WO2012009988A1 - Combined equipment for preparing polymer composite by grinding method - Google Patents

Combined equipment for preparing polymer composite by grinding method Download PDF

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Publication number
WO2012009988A1
WO2012009988A1 PCT/CN2011/072793 CN2011072793W WO2012009988A1 WO 2012009988 A1 WO2012009988 A1 WO 2012009988A1 CN 2011072793 W CN2011072793 W CN 2011072793W WO 2012009988 A1 WO2012009988 A1 WO 2012009988A1
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WO
WIPO (PCT)
Prior art keywords
screw
feeding
feed
grinding disc
plastic
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Application number
PCT/CN2011/072793
Other languages
French (fr)
Chinese (zh)
Inventor
陈汇宏
胡嘉庆
陈书怡
胡侃
Original Assignee
Chen Huihong
Hu Jiaqing
Chen Shuyi
Hu Kan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN201010241364.0A external-priority patent/CN102212272B/en
Priority claimed from CN201010241338.8A external-priority patent/CN102211049B/en
Application filed by Chen Huihong, Hu Jiaqing, Chen Shuyi, Hu Kan filed Critical Chen Huihong
Publication of WO2012009988A1 publication Critical patent/WO2012009988A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04Disintegrating plastics, e.g. by milling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00Use of unspecified rubbers as moulding material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Definitions

  • the invention belongs to the field of waste rubber and plastic pulverization and regeneration, and relates to the technology of processing and regenerating processing equipment of rubber and plastic (including thermoplastic elastomer) composite materials, in particular, suitable for elastomer or/and plastic grinding and crushing at room temperature to prepare polymer. A combination of composite processes.
  • the current technology In the current technology of processing elastomers and new plastics into rubber and plastic composites, if the selected elastomer is a cured vulcanized rubber, it must be shredded or/and replasticized first; In the operation of filling thermoplastic fillers into plastic elastomers and plastic materials, the current technology requires the use of a high-speed stirring pelletizer, or a combination of a pelletizer and an open mill, an internal mixer, a screw extruder, etc., at 140 °C or higher temperature and pinching force action conditions are implemented, and these machines are used to carry out the powdering operation of the elastomer and plastic. This operation has the dust flying due to the open production, and the gap type operation has high energy consumption and low efficiency. The problem that the air is exposed to high temperature for a long time is easy to cause the material to degrade.
  • plastic products have been immersed in every aspect of life in today's society.
  • the separation of specific composite varieties is not only difficult to implement technically, but also economically.
  • the mixed waste plastics are not separated, and only the existing hot melt extrusion granulation or high-speed stirring agglomeration regeneration method for pure or relatively pure waste plastics is used, because there are plastics and large particles with large difference in melting temperature in the materials, Non-melting impurities such as long fibers, which cause blockage, scorch, and smog in the hot melt extrusion, or cause the size of infusible impurities in the product obtained by the high-speed stirring granulator. Too large will eventually result in a lower quality/price or sex/proportion of the resulting recycled product.
  • the normal temperature and fine crushing of the elastomer is currently only a grinding and crushing machine for the thermosetting elastomer, such as the pulverization of the thermosetting vulcanized waste rubber such as waste tires, which is described in the normal temperature and fine crushing operation.
  • the technology is mainly implemented by a grinding disc type fine crusher.
  • the size of the feed is generally required to be in the range of 16 to 30 mesh.
  • the material to be pulverized is also required to have better fluidity under the screw pushing pressure, so as to facilitate the flow.
  • thermoplastic for example, thermosetting elastomer and plastic or/and thermoplastic elastomer
  • the material is crushed at about 10 ⁇ 20. After a minute, the material will be passively rubbed and heated between the end of the feed screw and the wall of the non-comminuted working area at the center of the moving disc, and the sticky material will be heavily clamped until it stops, thus proving such grinding.
  • the matching mechanism between the feed screw and the grinding disc of the fine crusher cannot be applied to the heat sensitive "thermosetting elastomer and plastic or / and thermoplastic elastomer" materials; the second is: the separation effect on impurities Poor, the thermoset elastomers at room temperature Crusher barely pulverized, and then using a cyclone, mechanical sieve separation operation, resulting in a total mass of approximately 1 to 2% was chips of non-magnetic metal impurities are difficult to remove;
  • the screw feeding resistance is large, such as Chinese Patent Application No.: 03122891.7, 02106311.7, 200520098252.9, etc., in the drawings given in the specification of these applications, it can be clearly seen that the helical tooth depth of the whole screw is equal everywhere.
  • the top of the spiral tooth of the whole screw is closely matched with the inner wall of the screw conveying pipe; this arrangement has the advantages of ensuring that the material can enter the working area of the moving and static grinding discs with high pressure, but it is conveyed by screw extrusion.
  • the strong friction between the elastomer material and the inner wall of the conveying pipe causes the feed to not only use more electricity, but also the material is frictionally heated before entering the grinding plate crushing work area;
  • the feed screw generates heat during the material conveying process, but the prior art solution does not have a device in the feed screw for how to eliminate heat or cause the heat to be cooled, so that the material enters the grinding plate before the grinding work area It is already hot;
  • thermoplastic material will be heated and melted in the mechanical gathering space of the material to be crushed, and the hot molten material will eventually block the powder passage, and finally the motor that drives the feeding screw of the fine crusher Overload, tripping and stopping.
  • the technical content of the "moving disc is provided with an inner hole and the screw end is inserted into the inner hole of the moving disc" is not given; the application is only given in the drawing of the embodiment: the dynamic grinding disc
  • the side of the end of the screw is provided with a flat recess, and the end of the screw extends into the flat recess of the movable grinding disc;
  • the normal temperature fine crusher of the elastomer exists: the material has a large amount of heat before entering the fine grinding disc, and the thermoplastic elastomer cannot be pulverized, and the granules are not smashed into a match-like strip shape or coarse particles.
  • the 16-mesh thermosetting elastomer material cannot handle difficult-flowing materials that are not easily bent at right angles under the screw pushing pressure, and have high coarse powder content in the pulverized material of the grinding disc.
  • the object of the present invention is to provide a combined equipment suitable for preparing a polymer composite by a grinding method, and further improving the combination setting of each unit machine on the basis of improving the normal temperature grinding disc type elastic fine crusher.
  • 200910168766.X The implementation of the technical solution enables the technical solution to be used to prepare elastomers or/and plastics or a polymer compound composed of fillers on the basis of suitable equipment to solve the existing method. Dust flying, high energy consumption, low efficiency and long-term air contact with high temperature materials; 200910168766.X
  • the proposed technical solution can solve the problems of low production efficiency, poor product quality and serious environmental pollution caused by the current recycling of waste plastics, especially mixed waste plastics, and truly become a waste plastics, especially mixed waste plastic resources.
  • the present invention proposes the following technical idea around the object of the invention:
  • thermosetting properties of the selected equipment which can only be milled at room temperature.
  • the screw-and-grinding mechanism of the elastomer-type disc-type fine-crusher is improved so that it can stop the shutdown failure of the pole when the thermoplastic material is pulverized; a high-voltage electrostatic field separator can be further arranged in the combined equipment so that The improved material of the normal temperature grinding disc type elastic fine crusher can be processed by a high-voltage electrostatic field separator to separate non-magnetic impurities such as aluminum chips and copper scraps.
  • a combination equipment suitable for preparing a polymer composite by a grinding method which comprises a fine crushing of a normal temperature grinding disc type elastic fine crusher carrying an 'elastic elastomer fine crusher screw and a grinding disc matching mechanism' Sub-combination device I, or I, in combination with one or more of the well-known combination devices described below as sub-combining devices:
  • the sub-combining device I, II, III, IV, V the combination of the features includes: the sub-combining devices II, III, IV are connected in parallel, and the II, III, IV are connected in series with the sub-combining device I.
  • the ion separation assembly V is connected in series after I;
  • An improved elastomeric fines machine screw and grinding disc mating mechanism' is set by any one or more of the settings A or A and B as described below:
  • a lubricating soft filling member is arranged at the end of the feeding screw, and the lubricating soft filling member is connected with the screw end by bolts or/and the opening or/and the ⁇ structure, and rotates with the screw to make the screw end
  • the cylindrical surface of the portion is extended by the lubricating soft filling member to the outside of the feed opening of the moving disc, so that the dome plane of the end portion of the screw extends from the lubricating soft filling member to the non-comminuted working area in the middle of the moving disc;
  • a lubricating soft filling member is arranged at the end of the feeding screw, and the lubricating soft filling member is connected with the screw end by bolts or/and the opening or/and the ⁇ structure, and rotates with the screw to make the screw end
  • the cylindrical surface of the portion is extended by the lubricating soft filling member to the outside of the feed opening of the moving disc, so that the dome plane of the screw end portion is extended from the lubricating soft filling member to the non-comminuted working area in the middle of the moving disc;
  • a lubricating soft filling member is arranged in the non-pulverizing working area of the center of the moving grinding disc, and the lubricating soft filling member is connected with the bolt or/and the opening structure in the central area of the moving grinding disc, and rotates with the moving grinding disc;
  • a lubricated soft feed propulsion member is arranged at the end of the feed screw.
  • the strong feed propulsion member and the screw end can be connected by bolts or/and the opening or/and the ⁇ structure, and rotate with the screw to make the screw.
  • the convex cylindrical surface of the end with a strong feed propulsion member extends outside the feed opening of the movable grinding disc, so that the strong feeding propulsion member at the end of the screw extends to a non-comminuted working area in the middle of the moving grinding disc;
  • a lubricated soft feed propulsion member is arranged at the end of the feed screw.
  • the strong feed propulsion member and the screw end are connected by bolts or/and the opening or/and the ⁇ structure, and rotate with the screw to make the screw.
  • the convex cylindrical surface of the end with a strong feed propulsion member extends outside the feed opening of the moving disc, so that the strong feeding propulsion member at the end of the screw extends into the non-comminuted working area in the middle of the moving disc in a concave plane;
  • the force area, the high load length of the screw, etc., and the representative technical measures include at least the following B-1 to B-7 Any one or more combinations of the settings:
  • a gradual offset unequal or/and a gradual unequal continuous helical tooth is disposed on the feeding screw;
  • the 'sudden tightening' means that the pitch of the helical tooth is gradually reduced, that is, A pitch is always reduced compared with the previous pitch, and the reduction ratio is between 5% and 30%;
  • the 'gradually higher' means that the tooth height of the helical tooth is gradually increased, that is, the latter tooth height It is always increased compared to its previous tooth height, and the amount of increase is between 0.5mm and 3.0mm;
  • the shaft diameter of the proximal end of the feed screw is flaring in the shape of a full bloom;
  • the 'gradual' refers to the axial center longitudinal section and the axial longitudinal direction formed by the axial center line and the progressive shaft diameter.
  • the in-axis angle of the edge line formed by the intersection of the outer surfaces is 15 to 75°;
  • the angle line formed by the longitudinal central longitudinal section of the axial axis and the longitudinal outer surface of the shaft is formed by a straight line or a direction
  • the axis is convex;
  • the feed screw tube is set to a pipe section with a smaller inner diameter of the pipe,
  • the 'inner diameter of the tube is smaller' means that the distance between the longitudinal center section along the direction of the feed of the feed screw tube and the edge line formed by the inner wall surface of the tube is gradually reduced from the central axis, and the said tape is gradually reduced.
  • the method comprises the following steps: the difference between the diameter D1 of the inlet screw nozzle and the diameter D2 of the screw discharge screw nozzle is in the range of 3 to 10 mm;
  • a discontinuous stirring tooth is disposed on the screw shaft of the feeding screw from the proximal end to the near feeding section, and continuous spiral teeth are arranged in the feeding section of the feeding screw;
  • a discontinuous stirring tooth is disposed on the screw shaft of the feeding screw to the proximal end portion, and continuous spiral teeth are disposed at the proximal end to the end of the feeding screw;
  • a discontinuous stirring tooth segment is arranged, and a relatively small diameter screw shaft is set at the same time
  • the relatively small diameter, including the diameter of the section is 1 ⁇ 25 mm smaller than the diameter of the thick section of the screw.
  • the lubricating soft filling member or the lubricating soft powerful feeding propulsion member The material requires that the hardness and wear resistance of the selected varieties are lower than that of the cast steel plate.
  • the representative varieties include at least one of the following:
  • Soft metal such as steel No. 20, A3 steel, copper, copper alloy, aluminum, aluminum alloy, zinc;
  • Plastic such as any one of polytetrafluoroethylene plastic, nylon, polyoxymethylene, polyimide, and polyparaben;
  • Composite materials such as Graphite-filled PTFE composite block, polytetrafluoroethylene graphite composite woven filler, graphite and carbon fiber filled PTFE composite, glass fiber and graphite filled PTFE composite, Any one of polytetrafluoroethylene aramid fiber composite material and wire composite reinforcing plastic.
  • the lubricating soft filling member or the lubricating soft strong feeding propelling member is a consumable component, and can be periodically replaced after the passive grinding disc is seriously worn.
  • At least one set of the room temperature grinding disc type elastomer fine crusher unit device carrying the 'an improved elastomer fine crusher screw and the grinding disc mating mechanism' is provided.
  • a setting may be added to make the processing equipment device more perfect, and the setting may be selected from one or more combinations as described below:
  • the circuit system with automatic control is set on the combination device.
  • a material conveying mechanism may be disposed between the sub-combining devices I, II, III, IV, and V, and the conveying mechanism refers to a screw conveying, a pipe chain conveying, a belt conveying, an air flow conveying, and a driving conveyance.
  • the conveying mechanism refers to a screw conveying, a pipe chain conveying, a belt conveying, an air flow conveying, and a driving conveyance.
  • the conveying mechanism refers to a screw conveying, a pipe chain conveying, a belt conveying, an air flow conveying, and a driving conveyance.
  • the invention relates to a combined equipment suitable for preparing a polymer composite by a milling method, wherein the fine crushing device I, the cleaning assembly device II, and the coarse crushing to 5 ⁇ 30 Purpose coarse crushing combination device III, thermal cracking combined device IV, separation combined device V, enterprises can use them in one place or several places according to production conditions and actual needs.
  • the invention relates to a 'combination equipment suitable for preparing a polymer composite by milling method', an improved elastomeric fine crusher screw and grinding disc matching mechanism 'and its A and B components, carrying an 'improvement
  • the elastomeric fine crusher screw and the grinding disc matching mechanism 'the normal temperature grinding disc type elastomer crusher' and the 'fine crushing unit I' can be used as independent products.
  • New elastomers or/and new plastics or composites with rubber and plastic fillers waste elastomers or/and waste plastics or composites with rubber and plastic fillers, waste elastomers and new plastics or with rubber and plastic Composite of fillers, new elastomers and waste plastics or composites with rubber and plastic fillers.
  • the pulverized 'elastomer or/and plastic' material is pulverized by a combination of an improved room temperature grinding disc type elastomer crusher, since the material to be treated is eliminated at the end of the conveying screw of the fine crusher and the central portion of the moving disc The heat of the wall is ineffective friction, so the waste plastic and thermoplastic elastomer can pass through the grinding disc type elastomer fine crusher at a temperature lower than the melting temperature of the material, and the process of fine crushing and homogenization can be completed. .
  • an improved elastomeric fine crusher and a closed compounding device With the combination of an improved elastomeric fine crusher and a closed compounding device, it can be used for the characteristics of waste plastics (especially composite membranes made of mixed waste plastics and paper, cloth, aluminum foil, etc., leather recycled materials,
  • waste plastics especially composite membranes made of mixed waste plastics and paper, cloth, aluminum foil, etc., leather recycled materials
  • this material there are plastics with large difference in melting temperature and large particles and long-fiber infusible impurities. It can be mixed with rubber powder and plastic powder filler in advance, which can not only enlarge large particles,
  • the long fibrous infusible impurities are processed into small micro-particles, short-fiber-like infusible non-blocking materials, and the powder of the thermosetting elastomer which is milled and finely processed can be finer and the powder is mixed.
  • the filler can be filled into the interstitial space of the elastomer or/and the plastic polymer material, and the fine crusher material can be more homogenized, so that the material is finely crushed and mixed and homogenized, and then hot melt extruded and processed. There is no longer a defect of blocking the net;
  • the rubber and plastic powder filler may be one or a combination of carbon black, white carbon black, clay, kaolin, calcium carbonate, wood powder, etc.;
  • the material of the normal-temperature-grinding disc-type elastomer fine crusher can contain water, so that not only can the temperature rise of the milled fine-grained material be controlled below 100 ° C, but also the fine crushing
  • the frictional heat carried by the machine material can be utilized to evaporate the water, thereby reducing or avoiding the current practice of cleaning the waste plastic, centrifugal dewatering, and then drying the hot air to save energy and operating costs;
  • thermoset elastomer can be ground together with a waste plastic or/and a thermoplastic elastomer to reduce the thermoset elastomer to at least 60 mesh at the instant of overgrinding the material.
  • thermosetting elastomers ie, sesame-like rubber and plastic composite particles (of which: sesame is a thermosetting elastomer primary particle of 60-200 mesh)
  • the sugar is a plastic, a thermoplastic elastomer; the 60 ⁇ 200 mesh primary particles, of which 70% are generally finer than 100 mesh), and the sesame-like composite powder particles are preferably controlled to have a sieve of about 15 mesh.
  • the utility model relates to a combined equipment for preparing a polymer composite by a grinding method, which can be matched with a well-known waste rubber and plastic thermal cracking device IV, and further increases the combined equipment of the invention to support the process route. Diversity changes.
  • a high-voltage electrostatic field separator originally used for pulverizing and separating and processing waste electrical circuit boards (the present invention categorizes them into sub-assembly devices V ), after being transplanted into the combined equipment of the present invention, the regeneration process of the composite film material used for materials such as waste plastics and non-magnetic metals enables the separated non-magnetic metal to be dense in the form of sheet-shaped sand,
  • the light foamed non-magnetic metal film scraps separated from the waste plastic composite film by the acid process are also about 40 mesh which are obtained by the non-milling pulverization method and are still in a close composite form of plastic and non-magnetic metal.
  • Plastic powder can not be divided into magnetic metal film chips
  • the separation process is also energy-saving, water-saving, labor-saving, and does not discharge waste acid, waste gas.
  • the tooth surface is synchronously worn, which can always maintain the filler between the screw end and the moving grinding disc, and does not give the space for the material to be pre-energized and the static grinding disc to recirculate, and the lubricating soft filling member can be
  • the mill emits minimal frictional heat during operation, which also minimizes the inefficient pulverization power consumption of the moving disc.
  • Lubricating soft filling members are consumables like the grinding discs. They can be replaced regularly, just like with a grinding disc.
  • the invention provides an improved elastomeric fine crusher screw and grinding disc matching mechanism, which is at least suitable for the improvement of the currently used flat or tapered surface-temperature grinding disc type elastomer fine crusher.
  • Figure 1 is a schematic block diagram of a 'combination apparatus for preparing a polymer composite by a milling method' according to the present invention.
  • Figure 2 is a schematic illustration of one embodiment of the 'modified elastomeric fines machine screw and disc cooperation mechanism' of the present invention.
  • Figure 3 is a schematic illustration of another embodiment of the 'modified elastomeric fines machine screw and disc cooperation mechanism' of the present invention.
  • Figure 4 is a schematic view of still another embodiment of the 'improved elastomeric fine crusher screw and disc cooperation mechanism' of the present invention.
  • Figure 5 is a schematic view of a preferred embodiment of the 'integrated elastomeric fine crusher screw and disc cooperation mechanism' of the present invention.
  • Figure 6 is a cross-sectional view showing the lubricating soft strong feed propulsion member in the section B-B of Figure 5.
  • Figure 7 is a schematic cross-sectional view of the feed conveying screw in the section A-A of Figure 5.
  • Figure 8 is a schematic illustration of a preferred embodiment of the 'modified elastomeric fines machine screw and disc cooperation mechanism' of the present invention.
  • Figure 9 is a cross-sectional view showing the lubricating soft strong feed propulsion member in the section B-B of Figure 8.
  • Figure 10 is a schematic cross-sectional view of the feed conveying screw in the section A-A of Figure 8.
  • FIG. 1 it is a schematic block diagram of a 'combination equipment suitable for preparing a polymer composite by a grinding method', and FIG. 1 is a grinding and crushing machine, that is, the invention a room temperature grinding disc type elastomer fine crusher provided in the fine crushing assembly I carrying 'an improved elastomer fine crusher screw and grinding disc mating mechanism';
  • 10 is the high position of the new plastic particles
  • 11 is the high position of the filler
  • 12 is over 1 ⁇
  • 13 is the elastomer high position bin with 5 ⁇ 30 mesh aperture sieve.
  • 14 is a high position warehouse for other additives
  • 15 is a high position warehouse for other additives
  • 16 is a high position warehouse for other elastomers
  • 17 is a weighing and dosing mechanism
  • 18 is a mixing and mixing mechanism
  • 19 is a storage bin
  • 20 is a screw conveyor 22 is a spiral separator
  • 23 is a dust collector
  • 24 is an exhaust fan
  • 25 is a material storage bin without electric field separation
  • 26 is a material storage bin for the electric field to be selected
  • 10 to 10 described in Fig. 1 (four sections) 26 is a finely divided sub-assembly device I of the present invention, which is provided with a normal temperature grinding disc type elastic fine crusher equipped with an improved elastomer
  • Fig. 1 is a waste plastic coarse and medium crusher
  • 2 is a waste plastic water cleaning machine
  • 3 is a centrifugal dewatering machine
  • 4 is a hot air dryer
  • 5 is a ground collecting bin
  • Fig. 1 (a section) 1 to 5 is a well-known waste plastic washing, flotation, dehydration, drying cleaning sub-assembly device II of the present invention
  • 6 is a waste vulcanized rubber crusher, and 7 is a 5 to 30 mesh hole screen. 8 is a ground collecting bin; 6 to 8 in Figure 1 (two sections) is a well-known elastomer coarse crushing to 5 ⁇ 30 mesh coarse crushing device III;
  • Fig. 1 30 is a thermal cracking furnace, 31 is a thermal cracking carbon black pulverizer, and 32 is a carbon black temporary storage bin; 30 to 32 described in Fig. 1 (three working sections) are known waste rubber and plastics according to the present invention.
  • FIG. 1 27 is a high-voltage electrostatic separator, 28 is a decontaminated recycled rubber and plastic composite storage bin, and 29 is an impurity storage bin such as aluminum scrap; 27 to 29 described in Fig. 1 (five sections) is the present invention.
  • a known separator assembly V carrying a high voltage electrostatic field separator is described.
  • the combination of the sub-combining devices I, II, III, IV, and V includes: sub-combining devices II, III, and IV are connected in parallel, II, III, and IV.
  • the sub-assembly device I is connected in series before and after, and the separation sub-assembly device V is connected in series after I.
  • the sub-combining devices I, II, III, IV, V and their total combined equipment according to the embodiment can be further provided with an automatic control circuit.
  • New elastomers with a 15 mesh screen or / and composites of new plastics with rubber and plastic powder fillers The waste elastomer or mesh composite of waste plastic and rubber and plastic powder filler, the waste elastomer with 90 ⁇ 200 mesh sieve and the composite of rubber and plastic powder filler, 16 ⁇ 20 Waste rubber and plastic recycled composites.
  • FIG. 2 is a schematic view of one embodiment of the 'improved elastomeric fine crusher screw and disc cooperation mechanism' of the present invention.
  • 1 is the body
  • 2 is the feeding hopper
  • 3 is the feeding sprocket
  • 4 is the front bearing device
  • 5 is the rear bearing device
  • 6 is the water cooling device
  • 13 is the moving grinding seat
  • 14 is the transmission spindle
  • 7 is a feed screw provided with a water-cooling device
  • 8 is a continuous spiral tooth provided on the conveying screw with a gradual offset unequal pitch or / and a gradual height unequal tooth height
  • 9 is a static grinding seat (also a feed)
  • 10 is a static grinding disc
  • 11 is a lubricating soft filling member
  • 12 is a dynamic grinding disc; these are the screw-and-grinding disc matching mechanism and its components constituting the improved normal temperature grinding disc type elastic fine crusher of the present invention.
  • the lubricating soft fill member 11 and the end of the screw are bolted or / and the opening or / and ⁇ structure Connected and rotated together with the screw 7, so that the cylindrical surface of the screw end is extended by the lubricating soft filling member to the outside of the feed opening of the moving disc 12, so that the dome plane of the screw end is extended by the lubricating soft filling member 11
  • the circular non-crushing working area in the middle of the grinding disc 12; the lubricating soft filling member 11 can effectively eliminate or reduce the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the moving disc 12 ;
  • a water cooling device is arranged at the center of the feeding screw 7 and the outer wall of the spiral conveying pipe, and this arrangement enables the material to maintain a lower material temperature as much as possible before entering the working surface of the grinding disc;
  • the feed screw 7 is also provided with a gradual tightening pitch and a gradual increase in the unequal tooth height of the helical tooth 8, on the feed screw tube setting, please note the label in the figure: the screw tube at the feed port
  • the diameter D1 and the screw outlet diameter D2 of the screw discharge port, the difference between the requirements of D1 and D2 in the invention is in the range of 3-10 mm; these settings can reduce unnecessary frictional energy consumption before the screw feeding, and the material is only needed The effect of being pressed and pushed when entering the grinding disc;
  • An increasing shaft diameter is arranged at the end of the feeding screw. This setting can realize the effect of the material propelling along the radial direction of the conveying screw, and then the vertical strong turning swirling, squeezing into the moving and static grinding disc feeding nozzle.
  • FIG. 3 it is a schematic view of another embodiment of the 'improved elastomeric fine crusher screw and grinding disc mating mechanism'.
  • 1 is the body
  • 2 is the feeding hopper
  • 3 is the feeding.
  • Sprocket 4 is the front bearing device
  • 5 is the rear bearing device
  • 6 is the water cooling device
  • 13 is the moving grinding seat
  • 14 is the transmission main shaft;
  • 7 is a feed screw provided with a water-cooling device
  • 8 is a continuous spiral tooth with a pitch gradually arranged on the conveying screw
  • 9 is a static grinding seat (also a part of the feeding screw pipe)
  • 10 is a static grinding disk
  • 11 In order to lubricate the soft filling member, 12 is a dynamic grinding disc; these are the screw-and-grinding disc matching mechanism and its components constituting the improved normal temperature grinding disc type elastic fine crusher of the present invention.
  • the lubricating soft filling member 11 is connected to the end of the screw by bolts or/and the opening or/and the cymbal structure, and rotates with the screw 7, so that the cylindrical surface of the screw end is filled with lubricating softness.
  • the member extends beyond the feed opening of the dynamic grinding disc 12 such that the dome plane of the screw end portion extends from the lubricating soft filling member 11 to the non-comminuted working area in the middle of the movable grinding disc 12; the lubricating soft filling member 11 can Effectively eliminating or reducing the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the dynamic grinding disc 12.
  • FIG. 4 it is a schematic diagram of still another embodiment of the 'improved elastomeric fine crusher screw and grinding disc matching mechanism'.
  • 1 is a machine body
  • 2 is a feeding hopper
  • 3 is a feeding material.
  • Sprocket 4 is the front bearing device
  • 5 is the rear bearing device
  • 6 is the water cooling device
  • 13 is the moving grinding seat
  • 14 is the transmission main shaft;
  • 7 is a feed screw provided with a water-cooling device
  • 8 is a continuous spiral tooth with a pitch gradually arranged on the conveying screw
  • 9 is a static grinding seat (also a part of the feeding screw pipe)
  • 10 is a static grinding disk
  • 11 In order to lubricate the soft filling member, 12 is a dynamic grinding disc; these are the screw-and-grinding disc matching mechanism and its components constituting the improved normal temperature grinding disc type elastic fine crusher of the present invention.
  • a lubricating soft filling member 11 is disposed in the non-pulverizing working area at the center of the moving grinding disc 12, and the soft filling member 11 and the central portion of the moving grinding disc 12 are bolted or/and the opening or/and the cymbal.
  • the structure is connected and the rotating grinding disc 12 rotates together; the lubricating soft filling member 11 can effectively eliminate or reduce the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the moving disc 12 .
  • FIG. 5 it is a schematic diagram of a preferred embodiment of the 'improved elastomeric fine crusher screw and grinding disc mating mechanism'.
  • 1 is a body
  • 2 is a feeding hopper
  • 3 is a feed.
  • 4 is the front bearing device
  • 5 is the rear bearing device
  • 6 is the water cooling device
  • 13 is the moving grinding seat
  • 14 is the transmission main shaft;
  • 7 is a feeding screw provided with a water cooling device
  • 8 is a spiral tooth on the feeding conveying screw, and a continuous spiral tooth is arranged on the feeding section of the conveying screw, and the function is to strongly push the material to be crushed into the conveying screw
  • a discontinuous stirring tooth is arranged, the function of which is to reduce the screw torque load and prevent the blockage of the material to be crushed in the pipe section
  • 9 For the static grinding seat (also part of the feed screw tube), 10 is a static grinding disc, 11 is a lubricating soft strong feed propulsion member disposed at the end of the conveying screw, and 12 is a dynamic grinding disc; these are the improvements of the present invention.
  • Figure 6 is B-B in Figure 5.
  • the shaft diameter of the proximal end of the feed screw (including the lubricating soft and strong feed propulsion member 11) is gradually increased; the 'gradual enlargement' is specifically represented by the axis formed by the shaft center line and the progressive shaft diameter.
  • the angle between the central longitudinal section and the longitudinal outer surface of the shaft formed by the angle of the axis is 75°, and the angle can be 15°. a range of ⁇ 75°; a profile line formed by the longitudinal central section of the axial axis formed by the progressive axial diameter intersecting the longitudinal outer surface of the shaft, which is slightly convex toward the axial center;
  • Figure 7 is in the section A-A of Figure 5.
  • a lubricating soft strong feed propelling member 11 is disposed in the non-pulverizing working area at the center of the movable grinding disc 12, and the lubricating soft strong feed propelling member 11 and the screw end are bolted or/and the opening or / Connected to the crucible structure and rotated with the screw; Lubricating the soft and powerful feed propulsion member 11 can also effectively eliminate or reduce the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the dynamic grinding disc 12.
  • FIG. 8 a schematic diagram of a preferred embodiment of the 'improved elastomeric fine crusher screw and disc cooperation mechanism' is shown in Fig. 8.
  • 1 is a body
  • 2 is a feed hopper
  • 3 is a feed.
  • 4 is the front bearing device
  • 5 is the rear bearing device
  • 6 is the water cooling device
  • 13 is the moving grinding seat
  • 14 is the transmission main shaft;
  • 7 is a feeding screw provided with a water cooling device
  • 8 is a helical tooth on the feeding conveying screw
  • a discontinuous stirring tooth is arranged on the screw shaft of the feeding screw feeding section to the proximal end, and the setting is matched with It is also possible to appropriately set the diameter of the screw shaft of this section to be slightly smaller, and the function is to smoothly push the material to be crushed into the conveying screw under the condition of relatively low extrusion pushing pressure, where the proximal end of the conveying screw is conveyed.
  • a continuous spiral tooth is arranged on the segment, so that the material can be pushed into the moving and static grinding disc with sufficient pressure, and the pressurized high load section of the screw can be as short as possible, 9 is static grinding.
  • a seat (also a part of the feed screw tube), 10 is a static grinding disc, 11 is a lubricating soft strong feed propulsion member disposed at the end of the conveying screw, and 12 is a moving grinding disc; these are the improved normal temperature grinding discs constituting the present invention.
  • Figure 9 is a cross-sectional view taken along line B-B of Figure 8
  • a schematic cross-sectional view of the lubricating soft and strong feed propelling member 11 is composed of a circle and a convex portion; in this case, it is specifically: an elliptical cylinder is formed by a circle and two convex portions.
  • the member can push the material that is not easy to flow into the working crevice of the moving and static grinding disc;
  • Figure 10 is a schematic cross-sectional view of the feed conveying screw in the AA section of Figure 8, with a cooling water inlet pipe disposed in the middle of the screw, and a discontinuous helical tooth is disposed on the screw shaft of the conveying screw to the proximal end portion, The proximal end of the conveying screw is provided with continuous helical teeth; by comparison, the screw torque load of this example is significantly smaller than that of the embodiment. 5 ;
  • a lubricating soft strong feed propelling member 11 is disposed in the non-pulverizing working area at the center of the movable grinding disc 12, and the lubricating soft strong feed propelling member 11 and the feeding screw end are bolted or/and opened. Or / and the structure is connected and rotates with the screw; Lubricating the soft and powerful feed propulsion member 11 can also effectively eliminate or reduce the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the dynamic grinding disc 12.
  • the soft, strong feed propulsion member 11' can be made of at least one of the following materials:
  • Soft metal such as steel No. 20, A3 steel, copper, copper alloy, aluminum, aluminum alloy, zinc;
  • Plastic such as any one of polytetrafluoroethylene plastic, nylon, polyoxymethylene, polyimide, and polyparaben;
  • Composite materials such as graphite Filled with PTFE composite block, polytetrafluoroethylene graphite composite woven filler, graphite and carbon fiber filled PTFE composite, glass fiber and graphite filled PTFE composite, Any one of polytetrafluoroethylene aramid fiber composite material and metal wire composite reinforcing plastic;
  • the inventors of the present invention have been clarified by the above description, and it will be apparent to those skilled in the art that the present inventors have improved the waste rubber, waste plastics, especially plastics, paper, and cloth with an improved finely processed thermosetting elastomer or a vulcanized rubber.
  • the composite film of aluminum foil, the regeneration treatment method of the leather mixed waste, and the normal temperature grinding disc type elastomer fine crusher which can only process the thermosetting elastomer, and the optimized combination with the waste plastics recycling processing machine of the present market is improved.
  • the new combination equipment is compared with the original waste plastic cleaning granulation regeneration treatment equipment or the original vulcanized rubber pulverization treatment equipment, so that the processing capability is extended to the fields of 'mixed and low value' or/and thermoplastic materials, and the treatment is processed.
  • the efficiency of the elastomer or / and plastic materials is improved, the quality is improved, and the economy is environmentally friendly.
  • the industrial department can refer to the embodiment according to its own needs, select one or more required combinations to implement, and obtain the expected technical effect without creative labor.

Abstract

A combined equipment for preparing polymer composite by grinding method comprises finely crushing combined device I as subunit or the combination of I and one or more well-known combined devices as subunit selected from the group including II, III, IV and V. Finely crushing combined device I includes normal temperature millstone-type elastomer fine crusher which is equipped with cooperating device consisting of modified elastomer fine crusher screw and millstone. Clean combined device II is used for washing, floating, dehydrating and drying waste plastic. Crude crushing combined device III is used for coarsely crushing elastomer into 5-30 mesh. Waste rubber and plastic can be thermally cracked in combined device IV. Separating combined device V is equipped with high voltage electrostatic field separator. The problem of degradation caused by scorching and smoking due to long heating time of waste plastic and thermoplastic elastomer in thermal melt extrusion method can be avoided. The infusible large granule impurity in materials can be crushed, so that the problem of blocking the screen caused by large granule impurity when producing articles in thermal extrusion method after regeneration of waste plastic mixture can be also avoided.

Description

适于碾磨法制备高分子复合物的组合装备  Combined equipment suitable for preparing polymer composites by milling
本发明属于废旧橡胶、塑料粉碎再生领域,涉及橡、塑料(包括热塑性弹性体)复合材料加工和再生加工装备的技术,尤其是适用于弹性体或/和塑料在常温下碾磨细碎制备高分子复合物工艺的组合装备。 The invention belongs to the field of waste rubber and plastic pulverization and regeneration, and relates to the technology of processing and regenerating processing equipment of rubber and plastic (including thermoplastic elastomer) composite materials, in particular, suitable for elastomer or/and plastic grinding and crushing at room temperature to prepare polymer. A combination of composite processes.
在现行的将弹性体与新塑料复合加工成橡、塑复合物的技术中,若选用的弹性体是已固化的硫化橡胶等,一定要先予细碎化或/和再塑化;对要向新热塑性弹性体、塑料物料中填充进粉末填料的操作,现行技术都要采用高速搅拌的团粒机,或团粒机与开炼机、密炼机、螺杆挤出机等所组成的组合机械,在140℃或更高温度和捏剪力作用条件下来操作实施,用这些机械实施弹性体、塑料的吃粉操作,此操作存在着开放式生产导致的粉尘飞扬,间隙式操作能耗高、效率低,空气长时间接触高温料易使物料降解等问题。 In the current technology of processing elastomers and new plastics into rubber and plastic composites, if the selected elastomer is a cured vulcanized rubber, it must be shredded or/and replasticized first; In the operation of filling thermoplastic fillers into plastic elastomers and plastic materials, the current technology requires the use of a high-speed stirring pelletizer, or a combination of a pelletizer and an open mill, an internal mixer, a screw extruder, etc., at 140 °C or higher temperature and pinching force action conditions are implemented, and these machines are used to carry out the powdering operation of the elastomer and plastic. This operation has the dust flying due to the open production, and the gap type operation has high energy consumption and low efficiency. The problem that the air is exposed to high temperature for a long time is easy to cause the material to degrade.
另外,塑料制品在当今社会已充塞于生活的方方面面,其中塑料膜与纸、布、铝箔等的复合膜、革类材料在食品饮料、广告用材、文具用品、商品包装等行业领域中的应用也日趋广泛。塑料制品特别是塑料与纸、布、铝箔等的复合膜、革类材料,经社会用弃、回收后,物料常呈混杂状,要把其按原来的塑料品种与纸、布、铝箔等的具体复合品种再分离,这不但在技术上实施起来有很大困难,而且在经济上也常是得不偿失的。而这种混杂废塑料不经分离,仅采用现有针对纯或较纯废塑料品种的热熔融挤出造粒或高速搅拌团粒再生法,由于物料中存在熔融温度差异大的塑料和大颗粒、长纤维状等不熔性杂质,在热熔融挤出时会产生堵网、焦烧和弥漫着呛人烟雾的问题,或会造成由高速搅拌团粒机所得的产物中不熔性杂质的粒径过大,最终都会造成所得的再生产品的性/价或性/本比不高的结果。目前对这种混杂废塑料的处置方式主要是填埋、焚烧或热裂解,而这些处置方式,除都不能实现混杂废塑料资源循环利用外,还有投资大,效益差,环境污染严重等难以克服的弊病。In addition, plastic products have been immersed in every aspect of life in today's society. The application of plastic film and composite film of paper, cloth and aluminum foil, leather materials in the fields of food and beverage, advertising materials, stationery, commodity packaging, etc. It is becoming more and more widespread. Plastic products, especially plastic and paper, cloth, aluminum foil and other composite film, leather materials, after being discarded and recycled by the society, the materials are often mixed, according to the original plastic varieties and paper, cloth, aluminum foil, etc. The separation of specific composite varieties is not only difficult to implement technically, but also economically. The mixed waste plastics are not separated, and only the existing hot melt extrusion granulation or high-speed stirring agglomeration regeneration method for pure or relatively pure waste plastics is used, because there are plastics and large particles with large difference in melting temperature in the materials, Non-melting impurities such as long fibers, which cause blockage, scorch, and smog in the hot melt extrusion, or cause the size of infusible impurities in the product obtained by the high-speed stirring granulator. Too large will eventually result in a lower quality/price or sex/proportion of the resulting recycled product. At present, the disposal methods of such mixed waste plastics are mainly landfill, incineration or thermal cracking, and these disposal methods are not difficult to realize the recycling of mixed waste plastic resources, but also have large investment, poor efficiency, serious environmental pollution, etc. Overcome the ills.
本发明人曾在此前提出的《一种制备橡、塑复合物的新方法》中国专利申请(申请号:200910168766.X),其中提出将硫化橡胶常温碾磨细碎的方法,延伸移植于处理“热固性弹性体和塑料或/和热塑性弹性体”的技术方案,但此方案经具体实施后发现,在由公知单元装置组合而成的实施技术方案的组合装备中,至少有两个关键的单元装置会阻碍方案的实现,其一是:The present inventors have previously proposed "a new method for preparing rubber and plastic composites" Chinese Patent Application (Application No.: 200910168766.X), which proposes a method of grinding and crushing vulcanized rubber at room temperature, and extending and transplanting to treat "thermosetting". The technical solution of the elastomer and the plastic or/and the thermoplastic elastomer, but this embodiment has been found to have at least two key unit devices in the combined equipment of the technical solutions combined by the known unit devices. One of the obstacles to the realization of the program is:
在现有技术中,对弹性体的常温细碎目前还仅是有对热固性弹性体的碾磨细碎机械,如对废旧轮胎等热固性硫化废橡胶实施的粉碎,所述的这种常温细碎操作,现有技术主要是采用磨盘式细碎机来实施的,实施时对进料粒度一般要求在16~30目范围,对被粉碎物料还要求其具备在螺杆推压力下有较好的流动性,以利于向动、静磨盘的狭缝间加压进料;而方案要对具有热塑性的(如:热固性弹性体和塑料或/和热塑性弹性体)物料实施粉碎,结果是物料在开机粉碎约10~20分钟后,物料会在进料螺杆端部与动磨盘的中心部的非粉碎工作区壁面之间被动磨盘磨擦加热而发粘,发粘物料严重抱杆,直至停机,由此证明此类碾磨细碎机的进料螺杆与磨盘间的配合机构,不能适用于热敏性的“热固性弹性体和塑料或/和热塑性弹性体”物料;其二是:对杂质的分离效果不佳,经热固性弹性体的常温细碎机勉强粉碎,随后采用旋风分离器、机械筛分离操作,所得的物料中总有约1~2%的呈片屑状非磁性金属杂质难于去除;In the prior art, the normal temperature and fine crushing of the elastomer is currently only a grinding and crushing machine for the thermosetting elastomer, such as the pulverization of the thermosetting vulcanized waste rubber such as waste tires, which is described in the normal temperature and fine crushing operation. The technology is mainly implemented by a grinding disc type fine crusher. The size of the feed is generally required to be in the range of 16 to 30 mesh. The material to be pulverized is also required to have better fluidity under the screw pushing pressure, so as to facilitate the flow. Pressurizing the feed between the slits of the moving and static grinding discs; and the solution is to pulverize the thermoplastic (for example, thermosetting elastomer and plastic or/and thermoplastic elastomer) material, and the result is that the material is crushed at about 10~20. After a minute, the material will be passively rubbed and heated between the end of the feed screw and the wall of the non-comminuted working area at the center of the moving disc, and the sticky material will be heavily clamped until it stops, thus proving such grinding. The matching mechanism between the feed screw and the grinding disc of the fine crusher cannot be applied to the heat sensitive "thermosetting elastomer and plastic or / and thermoplastic elastomer" materials; the second is: the separation effect on impurities Poor, the thermoset elastomers at room temperature Crusher barely pulverized, and then using a cyclone, mechanical sieve separation operation, resulting in a total mass of approximately 1 to 2% was chips of non-magnetic metal impurities are difficult to remove;
可见上述《一种制备橡、塑复合物的新方法》中提出的技术方案还有待进一步改进。It can be seen that the technical solution proposed in the above "A New Method for Preparing Rubber and Plastic Composites" needs further improvement.
在现有技术中,对因具有热塑性、颗粒呈火柴状的长条形等在螺杆推压力不易流动的物料,在现时的磨盘式细碎机里均不能平稳的实施正常的粉碎操作,其受阻的表观是:物料会抱杆,即问题是出在进料螺杆与磨盘间的配合机构中。In the prior art, for a material which is difficult to flow at a screw pushing pressure due to a long strip shape such as thermoplastic or pellet-shaped solder, the normal pulverizing operation cannot be smoothly performed in the current grinding disc type fine crusher, which is hindered. Apparently: the material will hold the rod, that is, the problem is in the matching mechanism between the feeding screw and the grinding disc.
另外在现有技术中,即使是被看作常温细碎机的最成功的粉碎实施例,即用20目的纯轮胎粗胶粉进机粉碎,物料一次过机得到40~200目粒度分布的被行业中俗称精细胶粉的产品,而这种产品中细于等于100目物料不足5%,40目物料不少于15%,大部分物料都在60目左右,其次是在80目左右;自从这种细碎机在上世纪90年代初期在我国面世以来,至于使具有热塑性或在现有细碎机的进料机构中流动性不好的抱杆性物料,怎样顺利实现进机粉碎等,还未见有文献报道。In addition, in the prior art, even the most successful pulverization embodiment which is regarded as a normal temperature fine crusher, that is, the 20-mesh pure tire coarse rubber powder is pulverized into the machine, and the material is obtained once in a single machine to obtain a particle size distribution of 40 to 200 mesh. It is commonly known as fine rubber powder products, and the product is less than 5% of the material of 100 mesh, 40% of the material of 40 mesh, most of the materials are around 60 mesh, followed by about 80 mesh; since this Since the introduction of the fine crusher in China in the early 1990s, it has not been seen how to achieve the smashing of the pole material with thermoplasticity or poor fluidity in the feeding mechanism of the existing fine crusher. There are reports in the literature.
对现有磨盘式细碎机的进料螺杆、细碎磨盘及其配合的机构进行技术分析后发现,现时所用及的进料螺杆、细碎磨盘及其配合的机构存在诸多缺陷,具体有:After technical analysis of the feeding screw, fine grinding disc and the matching mechanism of the existing grinding disc type fine crusher, it is found that the feeding screw, the fine grinding disc and the matching mechanism used at present have many defects, specifically:
1.螺杆进料阻力大,如中国专利申请号:03122891.7,02106311.7,200520098252.9等,在这些申请的说明书所给出的附图中,就可明确的看出:整根螺杆的螺旋齿深度处处相等,整根螺杆的螺旋齿顶部都与螺杆输送管内壁紧密相合;这样的设置,虽有保证使物料能高压力进入动、静磨盘间夹缝粉碎工作区的优点,但因存在被螺旋挤压输送的弹性体物料与输送管内壁的强烈摩擦,致使进料不但要用较多的电耗,还使物料在进入磨盘粉碎工作区之前就已被摩擦加热;1. The screw feeding resistance is large, such as Chinese Patent Application No.: 03122891.7, 02106311.7, 200520098252.9, etc., in the drawings given in the specification of these applications, it can be clearly seen that the helical tooth depth of the whole screw is equal everywhere. The top of the spiral tooth of the whole screw is closely matched with the inner wall of the screw conveying pipe; this arrangement has the advantages of ensuring that the material can enter the working area of the moving and static grinding discs with high pressure, but it is conveyed by screw extrusion. The strong friction between the elastomer material and the inner wall of the conveying pipe causes the feed to not only use more electricity, but also the material is frictionally heated before entering the grinding plate crushing work area;
2.进料推力过小,如中国专利申请号:03234405.8,在其说明书所给出的附图中,就可明确的看出:进料仅靠地球引力垂直下落来实现,不设置有进料螺杆;这样的设置,虽有进料节能的优点,但不利于提高单机的产量;2. The feed thrust is too small, as in Chinese patent application number: 03234405.8. In the drawings given in the specification, it can be clearly seen that the feed is realized only by the vertical drop of gravity of the earth, and no feed is provided. Screw; such a setting, although there are advantages of energy saving in feeding, it is not conducive to increasing the output of a single machine;
3.进料螺杆在物料的输送过程会产生热量,但现有技术方案中并没有在进料螺杆中设置有如何消除热量或使生热被冷却的装置,致使物料在进入磨盘粉碎工作区之前就已发热;3. The feed screw generates heat during the material conveying process, but the prior art solution does not have a device in the feed screw for how to eliminate heat or cause the heat to be cooled, so that the material enters the grinding plate before the grinding work area It is already hot;
4.在动磨盘中间设置有帮助待碎物料进入磨盘粉碎工作区的导流用凸出搅拌莖,如中国专利申请号: 200320118157.1,在其说明书所给出的附图中,可明确的看出:在动磨盘中间设置有呈向心方向分布的凸出搅拌莖;此种设置虽有能消除待碎料在集聚空间的长期停留,但也避免不了使物料在进入动、静磨盘间夹缝粉碎工作区之前就已被强力摩擦加热的弊端;4. In the middle of the moving disc, there is a protruding stirring stem for guiding the flow of the material to be crushed into the grinding disc crushing work area, such as the Chinese patent application number: 200320118157.1, in the drawings given in the specification, it can be clearly seen that a convex stirring stem distributed in a centripetal direction is arranged in the middle of the dynamic grinding disc; although this arrangement can eliminate the debris to be scraped in the gathering space Long-term stay, but it can not avoid the disadvantages of the material being heated by strong friction before the material enters the working area between the moving and static grinding discs;
5.在磨盘进料嘴的大口处存在阻碍进料的弯折角,使磨盘进料无为耗能生热,如中国专利申请号:95240149.5,在其说明书所给出的附图中,可明确的看出:在磨盘近内圆切线上分布有12个三角形,在三角形之间都有一段内圆圆弧线相连,这每一段内圆弧线与其顺时针下游方向的三角形的相邻长边间,就形成一个阻碍进料的弯折角;此种设置会使磨盘进料不畅,无为的耗能生热;5. There is a bending angle that hinders the feeding at the large mouth of the feeding nozzle of the grinding disc, so that the feeding of the grinding disc is not energy-consuming, such as Chinese Patent Application No. 95240149.5, in the drawings given in the specification, it can be clearly seen Out: There are 12 triangles distributed on the inner circular tangent line of the grinding disc, and there is an inner circular arc line connecting the triangles. The inner circular arc of each segment is adjacent to the adjacent long side of the triangle in the clockwise downstream direction. Forming a bending angle that hinders the feeding; such an arrangement will cause the grinding disc to feed poorly, and the inefficient energy consumption generates heat;
6.进料螺杆与细碎磨盘间的配合也存在缺陷,具体是:在螺杆端部与动磨盘间存在较大的集料空间;如中国专利申请号:96247279.4等,在这些申请的说明书所给出的附图中,可明确的看出:在螺杆端部与动磨盘间存在较大的待碎料停顿集聚空间,在磨机工作时,此空间充满着先期进料时一部分没进磨盘粉碎工作区的老集料,此老集料不断地被动磨盘中心区面摩擦,这种情况一是会增大粉碎机的无效粉碎用电,二是会限制细碎机处理的物料品种,如此种细碎机就是不适合处理热塑性的物料,因为热塑性的物料在此种机械的待碎料集聚空间中会被加热熔融,热熔融物料最终会堵塞粉料通道,最终使带动细碎机的进料螺杆的电机过载、跳电闸而停机。6. There is also a defect in the cooperation between the feed screw and the fine grinding disc. Specifically, there is a large aggregate space between the end of the screw and the moving disc; for example, the Chinese patent application number: 96247279.4, etc., is given in the specification of these applications. In the drawings, it can be clearly seen that there is a large space for the material to be scrapped between the end of the screw and the moving disc. When the mill is working, this space is full of some of the feeds that are not fed into the grinding disc during the initial feeding. The old aggregate of the work area, this old aggregate is constantly passively rubbing the surface of the center of the disc. This situation will increase the invalid crushing power of the crusher, and secondly, it will limit the variety of materials processed by the fine crusher. The machine is not suitable for processing thermoplastic materials, because the thermoplastic material will be heated and melted in the mechanical gathering space of the material to be crushed, and the hot molten material will eventually block the powder passage, and finally the motor that drives the feeding screw of the fine crusher Overload, tripping and stopping.
对现有技术存在的缺陷,仅是曾有专利申请提出过试图消除进料螺杆端部与细碎动磨盘间存在的集料空间的方案,如中国专利申请号02106311.7,此申请案在其权利要求书及说明书中都提到,此项发明申请的技术方案特征在于:“动磨盘设置有内孔,螺杆端部进入动磨盘内孔中”;但此项申请案在实施例的文字说明及附图中,都没有给出所述的“动磨盘设置有内孔,螺杆端部进入动磨盘内孔中”的技术方案内容;此项申请案只是在实施例附图中给出了:动磨盘靠螺杆端部的一面,设置有园平内凹,螺杆端部伸入设置的动磨盘园平内凹中;A shortcoming of the prior art is that only a patent application has been proposed to eliminate the accumulation space existing between the end of the feed screw and the finely ground grinding disc, such as Chinese Patent Application No. 02106311.7, the application of which is in its claim It is mentioned in the book and the specification that the technical solution of the invention application is characterized in that: "the dynamic grinding disc is provided with an inner hole, and the end of the screw enters the inner hole of the dynamic grinding disc"; however, the application is described in the text of the embodiment and attached. In the figure, the technical content of the "moving disc is provided with an inner hole and the screw end is inserted into the inner hole of the moving disc" is not given; the application is only given in the drawing of the embodiment: the dynamic grinding disc The side of the end of the screw is provided with a flat recess, and the end of the screw extends into the flat recess of the movable grinding disc;
对进一步涉及的螺杆端部伸入设置的动磨盘园平内凹中的配合间隙量、材料配合等都没有提及,仅是在说明书中说“整个螺杆端面与动磨之间没有摩擦”;There is no mention of the amount of fit clearance, material fit, etc. in the flat recess of the movable grinding disc which is further involved in the insertion of the screw end, only in the description that "there is no friction between the entire end face of the screw and the moving mill";
而本技术领域的技术人员都知道,此种磨盘式细碎机经一段时间的工作后,动静磨盘的粉碎工作齿面都会磨损,磨损后整个动磨盘就会向静磨盘方向合移,此时整个螺杆端面与动磨之间就会有摩擦;As those skilled in the art know, after the grinding disc type fine crusher works for a period of time, the pulverizing working tooth surface of the static and dynamic grinding disc will wear, and after the wear, the entire moving grinding disc will move toward the static grinding disc, and the whole time There will be friction between the screw end face and the moving mill;
02106311.7申请案对磨盘式粉碎机动、定磨盘磨损后的磨刀修复时对设置的动磨盘园平内凹要作何种整修等后续事宜也只字未提;02106311.7 The application case does not mention the follow-up matters such as the refurbishment of the grinding disc after the grinding disc grinding maneuver and the fixed grinding disc wear.
所以中国专利申请案02106311.7,并不能使本领域的技术人员无需再化非创造性的劳动就能解决此问题。Therefore, Chinese Patent Application No. 02106311.7 does not enable those skilled in the art to solve this problem without further non-creative labor.
综上所述,在现有技术中,弹性体的常温细碎机存在:物料在进细碎磨盘前已大量发热,不能粉碎热塑性弹性体,不能平稳的粉碎颗粒呈火柴状的长条形或颗粒粗于16目的热固性弹性体物料,不能处理在螺杆推压力下不易呈直角转弯的难流动物料,出磨盘的粉碎物料中有较高的粗粉含量等问题。In summary, in the prior art, the normal temperature fine crusher of the elastomer exists: the material has a large amount of heat before entering the fine grinding disc, and the thermoplastic elastomer cannot be pulverized, and the granules are not smashed into a match-like strip shape or coarse particles. The 16-mesh thermosetting elastomer material cannot handle difficult-flowing materials that are not easily bent at right angles under the screw pushing pressure, and have high coarse powder content in the pulverized material of the grinding disc.
对现有技术存在的这些诸多缺陷,业内需要技术人员有针对性的予以***的创新和全面改进。For these many defects in the prior art, the industry needs technicians to systematically innovate and comprehensively improve.
技术问题technical problem
本发明的目的是提供一种适于碾磨法制备高分子复合物的组合装备,在改进常温磨盘式弹性体细碎机的基础上,进一步改进各单元机械的组合设置,完善 200910168766.X 所 提技术方案的实施装备,使此技术方案在携有了适用装备的基础上,能用于制备弹性体或/和塑料或再加上填充剂组成的高分子复合物,以解决现市方法存在粉尘飞扬、高能耗、低效率以及长时间空气接触高温物料的操作缺陷;也是使 200910168766.X 所提技术方案,能够解决现时对废塑料,特别是混杂废塑料现时再生加工时出现的生产效率低、产品质量差、环境污染严重等问题,真正成为实现废塑料,特别是混杂废塑料资源的高值、绿色化循环利用的可行方案。 The object of the present invention is to provide a combined equipment suitable for preparing a polymer composite by a grinding method, and further improving the combination setting of each unit machine on the basis of improving the normal temperature grinding disc type elastic fine crusher. 200910168766.X The implementation of the technical solution enables the technical solution to be used to prepare elastomers or/and plastics or a polymer compound composed of fillers on the basis of suitable equipment to solve the existing method. Dust flying, high energy consumption, low efficiency and long-term air contact with high temperature materials; 200910168766.X The proposed technical solution can solve the problems of low production efficiency, poor product quality and serious environmental pollution caused by the current recycling of waste plastics, especially mixed waste plastics, and truly become a waste plastics, especially mixed waste plastic resources. A feasible solution for high value, green recycling.
技术解决方案Technical solution
本发明围绕发明目的提出如下的技术构思:The present invention proposes the following technical idea around the object of the invention:
对实施' 弹性体或/和塑料在常温下碾磨细碎制备高分子复合物的技术方案'所用的组合装备进行改进,改进的重点是:对组合装备中选用的,现时仅能常温碾磨细碎硫化橡胶等热固性弹性体的磨盘式细碎机的螺杆与磨盘配合机构实施改进,以使其能在粉碎热塑性物料时不再出现抱杆堵塞的停机故障;在组合装备中可再设置高压静电场分离机,以使经改进的常温磨盘式弹性体细碎机细碎后的物料,能经高压静电场分离机处理,分除其中所混杂的非磁性杂质如铝屑、铜屑等。For implementation' The combination of elastomers or / and plastics at a normal temperature to grind finely divided polymer composites is improved. The focus of the improvement is: the thermosetting properties of the selected equipment, which can only be milled at room temperature. The screw-and-grinding mechanism of the elastomer-type disc-type fine-crusher is improved so that it can stop the shutdown failure of the pole when the thermoplastic material is pulverized; a high-voltage electrostatic field separator can be further arranged in the combined equipment so that The improved material of the normal temperature grinding disc type elastic fine crusher can be processed by a high-voltage electrostatic field separator to separate non-magnetic impurities such as aluminum chips and copper scraps.
实现本发明构思的技术方案是这样的:The technical solution for realizing the inventive concept is as follows:
一种适于碾磨法制备高分子复合物的组合装备,由设置携有'一种改进的弹性体细碎机螺杆与磨盘配合机构'的常温磨盘式弹性体细碎机的细碎 子组合装置Ⅰ,或Ⅰ再与也作为子组合装置的如下所述的公知组合装置的一种或一种以上的组合:A combination equipment suitable for preparing a polymer composite by a grinding method, which comprises a fine crushing of a normal temperature grinding disc type elastic fine crusher carrying an 'elastic elastomer fine crusher screw and a grinding disc matching mechanism' Sub-combination device I, or I, in combination with one or more of the well-known combination devices described below as sub-combining devices:
废塑料水洗、浮选、脱水、干燥的清洗组合装置Ⅱ,弹性体或/和塑料粗碎至 5~30 目的粗碎组合装置Ⅲ,废旧橡胶、塑料热裂解组合装置Ⅳ, 携有高压静电场分离机的分离组合装置Ⅴ;Waste plastic washing, flotation, dehydration, drying cleaning assembly II, elastomer or / and plastic coarse crush to 5~30 Purpose coarse crushing combination device III, waste rubber, plastic thermal cracking combined device IV, carrying the high-voltage electrostatic field separator separating assembly device V;
所述的子组合装置Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ,其组合的特征包括:子组合装置Ⅱ、Ⅲ、Ⅳ之间为并联,Ⅱ、Ⅲ、Ⅳ都与子组合装置Ⅰ呈前后串联,分离子组合装置Ⅴ串联于Ⅰ之后;The sub-combining device I, II, III, IV, V, the combination of the features includes: the sub-combining devices II, III, IV are connected in parallel, and the II, III, IV are connected in series with the sub-combining device I. The ion separation assembly V is connected in series after I;
所述的' 一种改进的弹性体细碎机螺杆与磨盘配合机构',由如下所述的设置A或A与B设置的任一种或一种以上的组合:Said An improved elastomeric fines machine screw and grinding disc mating mechanism' is set by any one or more of the settings A or A and B as described below:
A、在进料螺杆端头面与动磨盘中间的非粉碎工作区之间,设置润滑软质填充构件 或润滑软质的强力进料推进构件,其包括以下 A-1 、 A-2 、 A-3 、 A-4 、 A-5 所述设置的任一种:A. Providing a lubricating soft filling member between the non-comminuted working area between the end surface of the feeding screw and the moving grinding disc Or a soft, strong feed propulsion member that includes any of the following settings: A-1, A-2, A-3, A-4, A-5:
A-1、在进料螺杆端部设置润滑软质填充构件,润滑软质填充构件与螺杆端部由螺栓或/和启口或/和榫卯结构连接,且随螺杆一起旋转,使螺杆端部的圆柱面由润滑软质填充构件伸至动磨盘进料口外,使螺杆端部的圆顶平面由润滑软质填充构件伸至动磨盘中间的呈圆平面的非粉碎工作区;A-1. A lubricating soft filling member is arranged at the end of the feeding screw, and the lubricating soft filling member is connected with the screw end by bolts or/and the opening or/and the 榫卯 structure, and rotates with the screw to make the screw end The cylindrical surface of the portion is extended by the lubricating soft filling member to the outside of the feed opening of the moving disc, so that the dome plane of the end portion of the screw extends from the lubricating soft filling member to the non-comminuted working area in the middle of the moving disc;
A-2、在进料螺杆端部设置润滑软质填充构件,润滑软质填充构件与螺杆端部由螺栓或/和启口或/和榫卯结构连接,且随螺杆一起旋转,使螺杆端部的圆柱面由润滑软质填充构件伸至动磨盘进料口外,使螺杆端部的圆顶平面由润滑软质填充构件伸至动磨盘中间的呈圆凹平面的非粉碎工作区内;A-2. A lubricating soft filling member is arranged at the end of the feeding screw, and the lubricating soft filling member is connected with the screw end by bolts or/and the opening or/and the 榫卯 structure, and rotates with the screw to make the screw end The cylindrical surface of the portion is extended by the lubricating soft filling member to the outside of the feed opening of the moving disc, so that the dome plane of the screw end portion is extended from the lubricating soft filling member to the non-comminuted working area in the middle of the moving disc;
A-3、在动磨盘中心的非粉碎工作区内设置润滑软质填充构件,润滑软质填充构件与在动磨盘中心区由螺栓或/和启口结构连接,且随动磨盘一起旋转;A-3. A lubricating soft filling member is arranged in the non-pulverizing working area of the center of the moving grinding disc, and the lubricating soft filling member is connected with the bolt or/and the opening structure in the central area of the moving grinding disc, and rotates with the moving grinding disc;
A-4 、在进料螺杆端部设置润滑软质的强力进料推进构件,强力进料推进构件与螺杆端部可由螺栓或/和启口或/和榫卯结构连接,且随螺杆一起旋转,使螺杆端部外接有强力进料推进构件的带凸圆柱面伸至动磨盘进料口外,使螺杆端部的强力进料推进构件伸至动磨盘中间的呈圆平面的非粉碎工作区;A-4 A lubricated soft feed propulsion member is arranged at the end of the feed screw. The strong feed propulsion member and the screw end can be connected by bolts or/and the opening or/and the 榫卯 structure, and rotate with the screw to make the screw The convex cylindrical surface of the end with a strong feed propulsion member extends outside the feed opening of the movable grinding disc, so that the strong feeding propulsion member at the end of the screw extends to a non-comminuted working area in the middle of the moving grinding disc;
A-5 、在进料螺杆端部设置润滑软质的强力进料推进构件,强力进料推进构件与螺杆端部由螺栓或/和启口或/和榫卯结构连接,且随螺杆一起旋转,使螺杆端部外接有强力进料推进构件的带凸圆柱面伸至动磨盘进料口外,使螺杆端部的强力进料推进构件伸至动磨盘中间的呈圆凹平面的非粉碎工作区内;A-5 A lubricated soft feed propulsion member is arranged at the end of the feed screw. The strong feed propulsion member and the screw end are connected by bolts or/and the opening or/and the 榫卯 structure, and rotate with the screw to make the screw The convex cylindrical surface of the end with a strong feed propulsion member extends outside the feed opening of the moving disc, so that the strong feeding propulsion member at the end of the screw extends into the non-comminuted working area in the middle of the moving disc in a concave plane;
B、调整进料螺杆自身结构设置,在保证物料有足够的进磨盘工作区压力的前提下,减少物料摩擦和发热、积热,减少螺杆的转矩负荷,如合理减少螺杆直径和螺旋齿受力面积,减少螺杆的高荷载长度等,其有代表性的技术措施至少包括如下B-1至B-7 所述设置的任一种或一种以上的组合:B. Adjust the structure of the feed screw itself, reduce the material friction and heat, accumulate heat, and reduce the torque load of the screw, such as reasonable reduction of screw diameter and helical tooth, on the premise of ensuring sufficient material pressure in the working area of the grinding disc. The force area, the high load length of the screw, etc., and the representative technical measures include at least the following B-1 to B-7 Any one or more combinations of the settings:
B-1、在进料螺杆上设置有渐紧的不等距或/和渐高的不等高连续的螺旋齿;所述的'渐紧'是指螺旋齿的齿距逐步缩小,即后一齿距与其前一齿距相比总是缩小的,缩小的比例在5%-30%之间;所述的'渐高'是指螺旋齿的齿高逐步增大,即后一齿高与其前一齿高相比总是增大的,增大的量在0.5mm-3.0mm之间;B-1, a gradual offset unequal or/and a gradual unequal continuous helical tooth is disposed on the feeding screw; the 'sudden tightening' means that the pitch of the helical tooth is gradually reduced, that is, A pitch is always reduced compared with the previous pitch, and the reduction ratio is between 5% and 30%; the 'gradually higher' means that the tooth height of the helical tooth is gradually increased, that is, the latter tooth height It is always increased compared to its previous tooth height, and the amount of increase is between 0.5mm and 3.0mm;
B-2、在进料螺杆轴心内壁或/和进料螺杆螺旋输送管外壁设置水冷却装置;B-2, providing a water cooling device on the inner wall of the feed screw shaft or/and the outer wall of the feed screw screw conveying pipe;
B-3、进料螺杆的近端部的轴径是呈盛开的喇叭花状渐大的;所述的'渐大'是指轴中心线与渐大轴径形成的轴中心纵向剖面与轴纵向外表面相交所形成的棱廓线的轴内夹角,呈15~75°;所述渐大轴径形成的轴中心纵向剖面与轴纵向外表面相交所形成的棱廓线,以直线或向轴心向凸出为佳;B-3, the shaft diameter of the proximal end of the feed screw is flaring in the shape of a full bloom; the 'gradual' refers to the axial center longitudinal section and the axial longitudinal direction formed by the axial center line and the progressive shaft diameter. The in-axis angle of the edge line formed by the intersection of the outer surfaces is 15 to 75°; the angle line formed by the longitudinal central longitudinal section of the axial axis and the longitudinal outer surface of the shaft is formed by a straight line or a direction Preferably, the axis is convex;
B-4、将进料螺杆管设置成管内径渐小的管段, 所述'管内径渐小'是指沿进料螺杆管推料方向的纵向中心剖面与管内壁面所形成的棱廓线与中心轴线的距离是逐渐缩小的,所述的逐渐缩小, 其包括:进料螺杆管口直径D1与螺杆出料螺杆管口直径D2之差在3~10mm范围;B-4, the feed screw tube is set to a pipe section with a smaller inner diameter of the pipe, The 'inner diameter of the tube is smaller' means that the distance between the longitudinal center section along the direction of the feed of the feed screw tube and the edge line formed by the inner wall surface of the tube is gradually reduced from the central axis, and the said tape is gradually reduced. The method comprises the following steps: the difference between the diameter D1 of the inlet screw nozzle and the diameter D2 of the screw discharge screw nozzle is in the range of 3 to 10 mm;
B-5 、在进料螺杆的近端部至近进料段的螺杆轴上设置呈不连续的搅拌齿,而在进料螺杆的进料段设置呈连续的螺旋齿;B-5 a discontinuous stirring tooth is disposed on the screw shaft of the feeding screw from the proximal end to the near feeding section, and continuous spiral teeth are arranged in the feeding section of the feeding screw;
B-6 、在进料螺杆的进料段至近端部的螺杆轴上设置呈不连续的搅拌齿,而在进料螺杆的近端部至端部设置呈连续的螺旋齿;B-6 a discontinuous stirring tooth is disposed on the screw shaft of the feeding screw to the proximal end portion, and continuous spiral teeth are disposed at the proximal end to the end of the feeding screw;
B-7 、在进料螺杆轴上设置有不连续的搅拌齿段中,同时设置相对较小直径的螺杆轴 ,所述的相对较小直径,包括此段直径较同螺杆的粗段直径小1~25mm 。B-7, in the feeding screw shaft, a discontinuous stirring tooth segment is arranged, and a relatively small diameter screw shaft is set at the same time The relatively small diameter, including the diameter of the section is 1~25 mm smaller than the diameter of the thick section of the screw.
所述润滑软质填充构件或润滑软质的强力进料推进构件 的材质,要求所选品种的硬度、耐磨性都要低于动磨盘的铸钢,有代表性的品种至少包括如下所述的任一种:The lubricating soft filling member or the lubricating soft powerful feeding propulsion member The material requires that the hardness and wear resistance of the selected varieties are lower than that of the cast steel plate. The representative varieties include at least one of the following:
软金属,如20号钢、A3钢、铜、铜合金、铝、铝合金、锌的任一种;Soft metal, such as steel No. 20, A3 steel, copper, copper alloy, aluminum, aluminum alloy, zinc;
塑料,如聚四氟乙烯塑料、尼龙、聚甲醛、聚酰亚胺、聚对羟基苯甲酸酯的任一种;Plastic, such as any one of polytetrafluoroethylene plastic, nylon, polyoxymethylene, polyimide, and polyparaben;
复合材料,如 石墨填充聚四氟乙烯复合块料、聚四氟乙烯石墨复合编织填料、石墨和碳纤维填充聚四氟乙烯复合材料、 玻纤和石墨填充聚四氟乙烯复合材料、 聚四氟乙烯芳纶纤维复合材料、金属丝复合补强塑料的任一种。Composite materials, such as Graphite-filled PTFE composite block, polytetrafluoroethylene graphite composite woven filler, graphite and carbon fiber filled PTFE composite, glass fiber and graphite filled PTFE composite, Any one of polytetrafluoroethylene aramid fiber composite material and wire composite reinforcing plastic.
所述设置的润滑软质填充构件或润滑软质的强力进料推进构件,为易耗构件,当其被动磨盘严重磨损后,可予定期更换。The lubricating soft filling member or the lubricating soft strong feeding propelling member is a consumable component, and can be periodically replaced after the passive grinding disc is seriously worn.
在所述的子组合 装置Ⅰ中,至少设置有一台套的携有'一种改进的弹性体细碎机螺杆与磨盘配合机构'的常温磨盘式弹性体细碎机单元装置。In the sub-combination In the apparatus 1, at least one set of the room temperature grinding disc type elastomer fine crusher unit device carrying the 'an improved elastomer fine crusher screw and the grinding disc mating mechanism' is provided.
在所述的子组合装置Ⅰ中,可再加设使处理工艺设备都能更趋完善运行的设置,所述设置可选自如下所述的一种或一种以上的组合:In the sub-combination device I, a setting may be added to make the processing equipment device more perfect, and the setting may be selected from one or more combinations as described below:
a 、在携有'一种改进的弹性体细碎机螺杆与磨盘配合机构'的常温磨盘式弹性体细碎机单元或组合 装置 前,设置有上配料设备或其和储料仓;a, a normal temperature grinding disc type elastomer fine crusher unit or combination device carrying 'an improved elastomer fine crusher screw and grinding disc matching mechanism' Before, there is an upper batching device or a storage bin;
b 、在 装置上设置密闭、隔音装置;b. Providing a sealed and soundproofing device on the device;
c 、组合装置上设置自动化操控的电路***。c. The circuit system with automatic control is set on the combination device.
在所述的子组合装置Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ之间可设置物料输送的机构,所述输送的机构,是指螺旋输送、管链输送、皮带输送、气流输送、行车输送的一种或一种以上的组合。A material conveying mechanism may be disposed between the sub-combining devices I, II, III, IV, and V, and the conveying mechanism refers to a screw conveying, a pipe chain conveying, a belt conveying, an air flow conveying, and a driving conveyance. Kind or a combination of more than one.
所述的一种适于碾磨法制备高分子复合物的组合装备,其中的细碎子组合装置Ⅰ、清洗组合装置Ⅱ、粗碎至 5~30 目的粗碎组合装置Ⅲ、热裂解组合装置Ⅳ、 分离 组合装置Ⅴ ,企业可根据生产条件和实际需要,将它们置于一地或分置几地来使用。The invention relates to a combined equipment suitable for preparing a polymer composite by a milling method, wherein the fine crushing device I, the cleaning assembly device II, and the coarse crushing to 5~30 Purpose coarse crushing combination device III, thermal cracking combined device IV, separation combined device V, enterprises can use them in one place or several places according to production conditions and actual needs.
所述的'一种适于碾磨法制备高分子复合物的组合装备','一种改进的弹性体细碎机螺杆与磨盘配合机构'及其A、B构件,携有''一种改进的弹性体细碎机螺杆与磨盘配合机构'的常温磨盘式弹性体细碎机'以及'细碎子组合装置Ⅰ'都可作为独立的产品。The invention relates to a 'combination equipment suitable for preparing a polymer composite by milling method', an improved elastomeric fine crusher screw and grinding disc matching mechanism 'and its A and B components, carrying an 'improvement The elastomeric fine crusher screw and the grinding disc matching mechanism 'the normal temperature grinding disc type elastomer crusher' and the 'fine crushing unit I' can be used as independent products.
所述的' 一种适于碾磨法制备高分子复合物的组合装备 ',其应用和所得的产品,至少包括如下所述的过15~200目筛范围的粒径混合或分级的细粒状或 和粉状产品的任一种或一种以上的联产组合:The above-mentioned combination equipment suitable for preparing a polymer composite by milling ', its application and the resulting product, including at least the combination of fine-grained or fractionated fine-grained or powdered products of the particle size range of 15 to 200 mesh as described below:
新弹性体或/和新塑料或再与橡、塑填料的复合物,废旧弹性体或/和废旧塑料或再与橡、塑填料的复合物,废旧弹性体和新塑料或再与橡、塑填料的复合物,新弹性体和废旧塑料或再与橡、塑填料的复合物。New elastomers or/and new plastics or composites with rubber and plastic fillers, waste elastomers or/and waste plastics or composites with rubber and plastic fillers, waste elastomers and new plastics or with rubber and plastic Composite of fillers, new elastomers and waste plastics or composites with rubber and plastic fillers.
有益效果Beneficial effect
由于采用上述技术方案,本发明的有益效果是: 用设置有改进后的常温磨盘式弹性体细碎机的组合装备,来粉碎处理'弹性体或/和塑料'物料,由于消除了被处理物料在细碎机的输料螺杆端部与动磨盘中心区壁面的发热性无效摩擦,故能将废塑料、热塑性弹性体在低于物料熔融温度下,以不发粘的物态,顺利通过磨盘式弹性体细碎机,完成被细碎、均质化的过程。与现有技术比较,不但避免了现有热熔融挤出法,会使废塑料、热塑性弹性体在被长时间加热后,必然产生的焦烧、发烟而降解的缺陷,且本发明方案同时又由于碾碎了物料中的不熔性大颗粒杂质,故能避免混杂废塑料再生后,再在热挤做制品时会发生的不熔性大颗粒杂质堵网或在所得制品表面看得见大颗粒杂质等问题;Due to the adoption of the above technical solutions, the beneficial effects of the present invention are: The pulverized 'elastomer or/and plastic' material is pulverized by a combination of an improved room temperature grinding disc type elastomer crusher, since the material to be treated is eliminated at the end of the conveying screw of the fine crusher and the central portion of the moving disc The heat of the wall is ineffective friction, so the waste plastic and thermoplastic elastomer can pass through the grinding disc type elastomer fine crusher at a temperature lower than the melting temperature of the material, and the process of fine crushing and homogenization can be completed. . Compared with the prior art, not only the existing hot melt extrusion method is avoided, but also the defects of scorch, smoke and degradation which are inevitable after the waste plastic and the thermoplastic elastomer are heated for a long time, and the solution of the invention simultaneously Moreover, since the infusible large particle impurities in the material are crushed, it is possible to avoid the infusible large particle impurities which may occur when the mixed waste plastic is regenerated and then hot-extruded, or the surface of the obtained product is visible. Problems such as large particle impurities;
用设置有改进的弹性体细碎机且又携有密闭的混配料装置的组合装备,能针对废塑料的特点(特别是混杂废塑料与纸、布、铝箔等组成的复合膜、革回收物料,这种物料中存在熔融温度差异大的塑料和大颗粒、长纤维状不熔性杂质),可采用预先混配入具有促碎性的橡、塑用粉末填料的方式,不但能将大颗粒、长纤维状不熔物杂质被处理成小微颗粒、短散纤维状不熔性非堵网物料,又使被碾磨细碎处理的热固性弹性体的粉料能更细,且混配入的粉末填料又能填充进入弹性体或/和塑料高分子物料晶格间隙中,出细碎机物料能更趋均质化,使物料被细碎和混合均质化后,再被热熔融挤出加工时,不再有堵网的缺陷;所述的橡、塑用粉末填料,可以是炭黑、白炭黑、陶土、高岭土、碳酸钙、木粉等中的一种或一种以上的组合;With the combination of an improved elastomeric fine crusher and a closed compounding device, it can be used for the characteristics of waste plastics (especially composite membranes made of mixed waste plastics and paper, cloth, aluminum foil, etc., leather recycled materials, In this material, there are plastics with large difference in melting temperature and large particles and long-fiber infusible impurities. It can be mixed with rubber powder and plastic powder filler in advance, which can not only enlarge large particles, The long fibrous infusible impurities are processed into small micro-particles, short-fiber-like infusible non-blocking materials, and the powder of the thermosetting elastomer which is milled and finely processed can be finer and the powder is mixed. The filler can be filled into the interstitial space of the elastomer or/and the plastic polymer material, and the fine crusher material can be more homogenized, so that the material is finely crushed and mixed and homogenized, and then hot melt extruded and processed. There is no longer a defect of blocking the net; the rubber and plastic powder filler may be one or a combination of carbon black, white carbon black, clay, kaolin, calcium carbonate, wood powder, etc.;
用设置有改进的弹性体细碎机的组合装备,能允许进常温磨盘式弹性体细碎机的物料适量含水,这样不但能使碾磨细碎物料的温升得以控制在100℃以下,且使出细碎机物料所携的摩擦热得以被利用来蒸发水分,从而能减少或避免现行实施的废塑料清洗、离心脱水后,再要鼓热风干燥的操作,以节省能源和操作成本;By using a combination of an improved elastomeric fine crusher, it is possible to allow the material of the normal-temperature-grinding disc-type elastomer fine crusher to contain water, so that not only can the temperature rise of the milled fine-grained material be controlled below 100 ° C, but also the fine crushing The frictional heat carried by the machine material can be utilized to evaporate the water, thereby reducing or avoiding the current practice of cleaning the waste plastic, centrifugal dewatering, and then drying the hot air to save energy and operating costs;
用设置有改进的弹性体细碎机的组合装备,能将热固性弹性体和废塑料或/和热塑性弹性体一起碾磨细碎,在物料过磨盘的瞬间,使热固性弹性体变成至少细于60目的一次粒子,使塑料、热塑性弹性体都变成包裹入许多热固性弹性体一次粒子的团粒,即形成芝麻糖状的橡、塑复合物粉粒(其中:芝麻为60~200目的热固性弹性体一次粒子,糖为塑料、热塑性弹性体;所述60 ~ 200目的一次粒子,其中细于100目者一般能占到70%),所述芝麻糖状的复合物粉粒,较佳的是控制其物料能过15目左右的筛。With a combination of an improved elastomeric fine crusher, the thermoset elastomer can be ground together with a waste plastic or/and a thermoplastic elastomer to reduce the thermoset elastomer to at least 60 mesh at the instant of overgrinding the material. Primary particles, which make plastic and thermoplastic elastomers become agglomerates of many primary particles of thermosetting elastomers, ie, sesame-like rubber and plastic composite particles (of which: sesame is a thermosetting elastomer primary particle of 60-200 mesh) , the sugar is a plastic, a thermoplastic elastomer; the 60 ~ 200 mesh primary particles, of which 70% are generally finer than 100 mesh), and the sesame-like composite powder particles are preferably controlled to have a sieve of about 15 mesh.
在本发明所述的' 一种适于碾磨法制备高分子复合物的组合装备'中,可配套设置入公知的废旧橡胶、塑料热裂解子组合装置Ⅳ,更增加了本发明所述的组合装备能支持工艺路线的多样性变化。In the invention described in the ' The utility model relates to a combined equipment for preparing a polymer composite by a grinding method, which can be matched with a well-known waste rubber and plastic thermal cracking device IV, and further increases the combined equipment of the invention to support the process route. Diversity changes.
将原本用于粉碎、分离处理废电器线路板的高压静电场分离机(本发明将其归于子组合装置 Ⅴ ),经移植入本发明所述的组合装备,用于废塑料与非磁性金属等材料的复合膜类材料的再生过程,使分离得到的非磁性金属能呈片型砂粒的致密状,比走酸法工艺从废塑料复合膜中分出的轻泡状非磁性金属膜屑,也比走非碾磨粉碎法所得到的仍呈塑料与非磁性金属等材料的紧密复合状的40目左右的塑料粉末(无法分除非磁性金属膜屑),具有更佳的市场应用,分离过程也较酸法节能、节水、省工,且不排出废酸、废气。使用配有本发明提供的改进螺杆与磨盘配合机构的弹性体细碎机,其中的润滑软质填充构件,在经过一段时间的工作后,润滑软质填充构件总是随动、静磨盘的粉碎工作齿面同步磨损,既能始终保持螺杆端部与动磨盘之间存在填充物,不给要待进动、静磨盘间的物料有回料聚集的存在空间,又能使润滑软质填充构件在磨机工作时发出最小的摩擦热,从而也使得动磨盘的无效粉碎电耗降至最低。润滑软质填充构件与磨盘一样都是易耗件,它可与配用磨盘一样,可定期更换。本发明提供的'一种改进的弹性体细碎机螺杆与磨盘配合机构',至少适用于对现时使用的平面或锥面常温磨盘式弹性体细碎机的改进。A high-voltage electrostatic field separator originally used for pulverizing and separating and processing waste electrical circuit boards (the present invention categorizes them into sub-assembly devices V ), after being transplanted into the combined equipment of the present invention, the regeneration process of the composite film material used for materials such as waste plastics and non-magnetic metals enables the separated non-magnetic metal to be dense in the form of sheet-shaped sand, The light foamed non-magnetic metal film scraps separated from the waste plastic composite film by the acid process are also about 40 mesh which are obtained by the non-milling pulverization method and are still in a close composite form of plastic and non-magnetic metal. Plastic powder (can not be divided into magnetic metal film chips), has a better market application, the separation process is also energy-saving, water-saving, labor-saving, and does not discharge waste acid, waste gas. The use of an elastomeric fine crusher equipped with the improved screw and disc matching mechanism provided by the present invention, wherein the lubricating soft filling member, after a period of work, the lubricating soft filling member is always smashed by the moving and static grinding discs. The tooth surface is synchronously worn, which can always maintain the filler between the screw end and the moving grinding disc, and does not give the space for the material to be pre-energized and the static grinding disc to recirculate, and the lubricating soft filling member can be The mill emits minimal frictional heat during operation, which also minimizes the inefficient pulverization power consumption of the moving disc. Lubricating soft filling members are consumables like the grinding discs. They can be replaced regularly, just like with a grinding disc. The invention provides an improved elastomeric fine crusher screw and grinding disc matching mechanism, which is at least suitable for the improvement of the currently used flat or tapered surface-temperature grinding disc type elastomer fine crusher.
附图说明DRAWINGS
图1为本发明所述的' 一种适于碾磨法制备高分子复合物的组合装备'的示意方框图 。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic block diagram of a 'combination apparatus for preparing a polymer composite by a milling method' according to the present invention.
图2为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的一个实施例的示意图。Figure 2 is a schematic illustration of one embodiment of the 'modified elastomeric fines machine screw and disc cooperation mechanism' of the present invention.
图3为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的另一个实施例的示意图。Figure 3 is a schematic illustration of another embodiment of the 'modified elastomeric fines machine screw and disc cooperation mechanism' of the present invention.
图4为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的又一个实施例的示意图。Figure 4 is a schematic view of still another embodiment of the 'improved elastomeric fine crusher screw and disc cooperation mechanism' of the present invention.
图5为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的一个较佳实施例的示意图。Figure 5 is a schematic view of a preferred embodiment of the 'integrated elastomeric fine crusher screw and disc cooperation mechanism' of the present invention.
图6为图5中B-B剖面中的润滑软质强力进料推进构件的剖面示意图。Figure 6 is a cross-sectional view showing the lubricating soft strong feed propulsion member in the section B-B of Figure 5.
图7为图5中A-A剖面中的进料输送螺杆的剖面示意图。Figure 7 is a schematic cross-sectional view of the feed conveying screw in the section A-A of Figure 5.
图8为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的一个更佳实施例的示意图。Figure 8 is a schematic illustration of a preferred embodiment of the 'modified elastomeric fines machine screw and disc cooperation mechanism' of the present invention.
图9为图8中B-B剖面中的润滑软质强力进料推进构件的剖面示意图。Figure 9 is a cross-sectional view showing the lubricating soft strong feed propulsion member in the section B-B of Figure 8.
图10为图8中A-A剖面中的进料输送螺杆的剖面示意图。Figure 10 is a schematic cross-sectional view of the feed conveying screw in the section A-A of Figure 8.
本发明的最佳实施方式BEST MODE FOR CARRYING OUT THE INVENTION
本发明的实施方式Embodiments of the invention
接下来再通过较有代表性的实施例,进一步说明本发明提出的技术方案,但这些实施例不应被看作是对本发明保护范围的限制。The technical solutions proposed by the present invention are further illustrated by the more representative embodiments, but the embodiments should not be construed as limiting the scope of the present invention.
实施例1、 Embodiment 1.
如图1所示,为本发明所述的'一种适于碾磨法制备高分子复合物的组合装备'的示意方框图,图1中21为碾磨细碎机,也就是本发明所述的在细碎子组合装置Ⅰ中所设置的携有'一种改进的弹性体细碎机螺杆与磨盘配合机构'的常温磨盘式弹性体细碎机';As shown in FIG. 1 , it is a schematic block diagram of a 'combination equipment suitable for preparing a polymer composite by a grinding method', and FIG. 1 is a grinding and crushing machine, that is, the invention a room temperature grinding disc type elastomer fine crusher provided in the fine crushing assembly I carrying 'an improved elastomer fine crusher screw and grinding disc mating mechanism';
图1中10为新塑料粒子的高位仓,11为填料的高位仓,12为过1 ~ 25mm孔径筛的塑料高位仓,13为过5 ~ 30目孔径筛的弹性体高位仓, 14为其它助剂的高位仓,15为其它助剂的高位仓,16为其它弹性体的高位仓,17为秤重、配料机构,18为搅拌混合机构,19为储存仓,20螺旋输送机,22为螺旋分离器,23为除尘器,24为尾气风机,25为无需电场分离的物料储料仓,26为待电场选物料储料仓;图1中(四工段)所述的10至26就是本发明所述的由设置携有'一种改进的弹性体细碎机螺杆与磨盘配合机构'的常温磨盘式弹性体细碎机的细碎子组合装置Ⅰ;In Figure 1, 10 is the high position of the new plastic particles, 11 is the high position of the filler, 12 is over 1 ~ The plastic high position bin of 25mm aperture sieve, 13 is the elastomer high position bin with 5~30 mesh aperture sieve. 14 is a high position warehouse for other additives, 15 is a high position warehouse for other additives, 16 is a high position warehouse for other elastomers, 17 is a weighing and dosing mechanism, 18 is a mixing and mixing mechanism, 19 is a storage bin, 20 is a screw conveyor 22 is a spiral separator, 23 is a dust collector, 24 is an exhaust fan, 25 is a material storage bin without electric field separation, and 26 is a material storage bin for the electric field to be selected; 10 to 10 described in Fig. 1 (four sections) 26 is a finely divided sub-assembly device I of the present invention, which is provided with a normal temperature grinding disc type elastic fine crusher equipped with an improved elastomer fine crusher screw and grinding disc matching mechanism;
图1中1为废塑料粗、中碎机,2为废塑料水选清洗机,3为离心脱水机,4为热风干燥机,5为地面集料仓;图1中(一工段)所述的1至5就是本发明所述公知的废塑料水洗、浮选、脱水、干燥的清洗子组合装置Ⅱ;In Fig. 1, 1 is a waste plastic coarse and medium crusher, 2 is a waste plastic water cleaning machine, 3 is a centrifugal dewatering machine, 4 is a hot air dryer, and 5 is a ground collecting bin; as shown in Fig. 1 (a section) 1 to 5 is a well-known waste plastic washing, flotation, dehydration, drying cleaning sub-assembly device II of the present invention;
图1中6为废硫化橡胶粗碎机,7为5 ~ 30目孔的径筛, 8为地面集料仓;图1中(二工段)所述的6至8就是本发明所述公知的弹性体粗碎至5 ~ 30目的粗碎子组合装置Ⅲ;In Figure 1, 6 is a waste vulcanized rubber crusher, and 7 is a 5 to 30 mesh hole screen. 8 is a ground collecting bin; 6 to 8 in Figure 1 (two sections) is a well-known elastomer coarse crushing to 5 ~ 30 mesh coarse crushing device III;
图1中30为热裂解炉,31为热裂解炭黑粉碎机,32为炭黑暂存仓;图1中(三工段)所述的30至32就是本发明所述公知的废旧橡胶、塑料热裂解子组合装置Ⅳ;In Fig. 1, 30 is a thermal cracking furnace, 31 is a thermal cracking carbon black pulverizer, and 32 is a carbon black temporary storage bin; 30 to 32 described in Fig. 1 (three working sections) are known waste rubber and plastics according to the present invention. Thermal splitting device assembly IV;
图1中27为高压静电分离机,28为脱杂的再生橡、塑复合物储存仓,29为铝屑等杂质储存仓;图1中(五工段)所述的27至29就是本发明所述公知的携有高压静电场分离机的分离子组合装置Ⅴ。In Fig. 1, 27 is a high-voltage electrostatic separator, 28 is a decontaminated recycled rubber and plastic composite storage bin, and 29 is an impurity storage bin such as aluminum scrap; 27 to 29 described in Fig. 1 (five sections) is the present invention. A known separator assembly V carrying a high voltage electrostatic field separator is described.
由图1所述可知,本发明所述的子组合装置Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ,其组合的特征包括:子组合装置Ⅱ、Ⅲ、Ⅳ之间为并联,Ⅱ、Ⅲ、Ⅳ都与子组合装置Ⅰ呈前后串联,分离子组合装置Ⅴ串联于Ⅰ之后。It can be seen from FIG. 1 that the combination of the sub-combining devices I, II, III, IV, and V according to the present invention includes: sub-combining devices II, III, and IV are connected in parallel, II, III, and IV. The sub-assembly device I is connected in series before and after, and the separation sub-assembly device V is connected in series after I.
本实施例所述的子组合装置Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ及其总的组合装备,都可在其上再加设自动化操控电路。The sub-combining devices I, II, III, IV, V and their total combined equipment according to the embodiment can be further provided with an automatic control circuit.
本实施例所述的 ' 一种适于碾磨法制备高分子复合物的组合装备 ',可用其制备的产品,包括但不限于如下所述的细粒状或/和粉状 产品 的任一种或一种以上的联产组合:A combination device suitable for preparing a polymer composite by milling method as described in this embodiment 'Products which may be prepared therefrom, including but not limited to any one or more of the combination of finely divided or/and powdered products as described below:
过 15 目筛的新弹性体或/和新塑料与橡、塑用粉末填料的复合物,过 15 目筛的废旧弹性体或/和废旧塑料与橡、塑用粉末填料的复合物,过 90~200 目筛的废旧弹性体 与橡、塑用粉末填料的 复合物,过 16~20 目筛的废旧橡、塑再生质复合物。New elastomers with a 15 mesh screen or / and composites of new plastics with rubber and plastic powder fillers. The waste elastomer or mesh composite of waste plastic and rubber and plastic powder filler, the waste elastomer with 90~200 mesh sieve and the composite of rubber and plastic powder filler, 16~20 Waste rubber and plastic recycled composites.
实施例2、Example 2
如图2所述,为 本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的一个实施例的示意图 ,图2中:1为机体,2为进料斗,3为进料链轮,4为前轴承装置,5为后轴承装置,6为水冷却装置;13为动磨座,14为传动主轴;这些都是现有技术的常温磨盘式弹性体细碎机上的公知部件;2 is a schematic view of one embodiment of the 'improved elastomeric fine crusher screw and disc cooperation mechanism' of the present invention. In Fig. 2: 1 is the body, 2 is the feeding hopper, 3 is the feeding sprocket, 4 is the front bearing device, 5 is the rear bearing device, 6 is the water cooling device; 13 is the moving grinding seat, 14 is the transmission spindle These are all known components of prior art normal temperature disc-type elastomeric fines;
7为设置有水冷装置的进料螺杆,8为设置在输送螺杆上的具有渐紧不等螺距或/和渐高不等齿高的呈连续的螺旋齿,9为静磨座(也是进料螺杆管的一部分),10为静磨盘,11为润滑软质填充构件,12为动磨盘;这些就是组成本发明所述改进的常温磨盘式弹性体细碎机上螺杆与磨盘配合机构及其零部件。7 is a feed screw provided with a water-cooling device, 8 is a continuous spiral tooth provided on the conveying screw with a gradual offset unequal pitch or / and a gradual height unequal tooth height, and 9 is a static grinding seat (also a feed) A part of the screw tube), 10 is a static grinding disc, 11 is a lubricating soft filling member, and 12 is a dynamic grinding disc; these are the screw-and-grinding disc matching mechanism and its components constituting the improved normal temperature grinding disc type elastic fine crusher of the present invention.
如图2所述, 润滑软质填充构件11与螺杆端部由螺栓或/和启口或/和 榫卯 结构 连接,且随螺杆7一起旋转,使螺杆端部的圆柱面由润滑软质填充构件伸至动磨盘12的进料口外,使螺杆端部的圆顶平面由润滑软质填充构件11伸至动磨盘12中间的呈圆平面的非粉碎工作区;润滑软质填充构件11能有效的消除或减少集料空间,从而实现消除或减少待进磨盘物料与动磨盘12之间不必要的摩擦生热;As illustrated in Figure 2, the lubricating soft fill member 11 and the end of the screw are bolted or / and the opening or / and 榫卯 structure Connected and rotated together with the screw 7, so that the cylindrical surface of the screw end is extended by the lubricating soft filling member to the outside of the feed opening of the moving disc 12, so that the dome plane of the screw end is extended by the lubricating soft filling member 11 The circular non-crushing working area in the middle of the grinding disc 12; the lubricating soft filling member 11 can effectively eliminate or reduce the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the moving disc 12 ;
如图2所述, 在进料螺杆7的中心和螺旋输送管外壁设置水冷却装置,此设置能使物料在进入磨盘工作面之前,尽可能的保持较低的料温;As shown in Figure 2, A water cooling device is arranged at the center of the feeding screw 7 and the outer wall of the spiral conveying pipe, and this arrangement enables the material to maintain a lower material temperature as much as possible before entering the working surface of the grinding disc;
在进料螺杆上7上还设置有渐紧的不等螺距和渐高的不等齿高的螺旋齿8,在进料螺杆管设置上,请注意图中的标注:在进料口螺杆管直径D1与螺杆出料口螺杆管直径D2,本发明要求D1-D2的之差值在3-10mm范围;这些设置能减少螺杆进料之前段不必要的摩擦耗能,实现物料仅是在要进磨盘时才被加压强挤推的效果;On the feed screw 7 is also provided with a gradual tightening pitch and a gradual increase in the unequal tooth height of the helical tooth 8, on the feed screw tube setting, please note the label in the figure: the screw tube at the feed port The diameter D1 and the screw outlet diameter D2 of the screw discharge port, the difference between the requirements of D1 and D2 in the invention is in the range of 3-10 mm; these settings can reduce unnecessary frictional energy consumption before the screw feeding, and the material is only needed The effect of being pressed and pushed when entering the grinding disc;
在进料螺杆端部设置有渐大的轴径,此设置能实现使物料沿输料螺杆径向推进,再呈垂直强力转弯旋流、挤入动、静磨盘进料嘴的效果。An increasing shaft diameter is arranged at the end of the feeding screw. This setting can realize the effect of the material propelling along the radial direction of the conveying screw, and then the vertical strong turning swirling, squeezing into the moving and static grinding disc feeding nozzle.
实施例3、 Embodiment 3
如图3所述,为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的另一个实施例的示意图,图3中:1为机体,2为进料斗,3为进料链轮,4为前轴承装置,5为后轴承装置,6为水冷却装置;13为动磨座,14为传动主轴;这些都是现有技术的常温磨盘式弹性体细碎机上的公知部件;As shown in FIG. 3, it is a schematic view of another embodiment of the 'improved elastomeric fine crusher screw and grinding disc mating mechanism'. In FIG. 3: 1 is the body, 2 is the feeding hopper, and 3 is the feeding. Sprocket, 4 is the front bearing device, 5 is the rear bearing device, 6 is the water cooling device; 13 is the moving grinding seat, 14 is the transmission main shaft; these are the well-known components on the prior art normal temperature grinding disc type elastic fine crusher;
7为设置有水冷装置的进料螺杆,8为设置在输送螺杆上的齿距渐紧的呈连续螺旋齿,9为静磨座(也是进料螺杆管的一部分),10为静磨盘,11为润滑软质填充构件,12为动磨盘;这些就是组成本发明所述改进的常温磨盘式弹性体细碎机上螺杆与磨盘配合机构及其零部件。7 is a feed screw provided with a water-cooling device, 8 is a continuous spiral tooth with a pitch gradually arranged on the conveying screw, 9 is a static grinding seat (also a part of the feeding screw pipe), 10 is a static grinding disk, 11 In order to lubricate the soft filling member, 12 is a dynamic grinding disc; these are the screw-and-grinding disc matching mechanism and its components constituting the improved normal temperature grinding disc type elastic fine crusher of the present invention.
如图3所述,润滑软质填充构件11与螺杆端部由螺栓或/和启口或/和榫卯结构连接,且随螺杆7一起旋转,使螺杆端部的圆柱面由润滑软质填充构件伸至动磨盘12的进料口外,使螺杆端部的圆顶平面由润滑软质填充构件11伸至动磨盘12中间的呈圆凹平面的非粉碎工作区;润滑软质填充构件11能有效的消除或减少集料空间,从而实现消除或减少待进磨盘物料与动磨盘12之间不必要的摩擦生热。As shown in Fig. 3, the lubricating soft filling member 11 is connected to the end of the screw by bolts or/and the opening or/and the cymbal structure, and rotates with the screw 7, so that the cylindrical surface of the screw end is filled with lubricating softness. The member extends beyond the feed opening of the dynamic grinding disc 12 such that the dome plane of the screw end portion extends from the lubricating soft filling member 11 to the non-comminuted working area in the middle of the movable grinding disc 12; the lubricating soft filling member 11 can Effectively eliminating or reducing the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the dynamic grinding disc 12.
实施例4、Example 4
如图4所述,为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的又一个实施例的示意图,图4中:1为机体,2为进料斗,3为进料链轮,4为前轴承装置,5为后轴承装置,6为水冷却装置;13为动磨座,14为传动主轴;这些都是现有技术的常温磨盘式弹性体细碎机上的公知部件;As shown in FIG. 4, it is a schematic diagram of still another embodiment of the 'improved elastomeric fine crusher screw and grinding disc matching mechanism'. In FIG. 4: 1 is a machine body, 2 is a feeding hopper, and 3 is a feeding material. Sprocket, 4 is the front bearing device, 5 is the rear bearing device, 6 is the water cooling device; 13 is the moving grinding seat, 14 is the transmission main shaft; these are the well-known components on the prior art normal temperature grinding disc type elastic fine crusher;
7为设置有水冷装置的进料螺杆,8为设置在输送螺杆上的齿距渐紧的呈连续螺旋齿,9为静磨座(也是进料螺杆管的一部分),10为静磨盘,11为润滑软质填充构件,12为动磨盘;这些就是组成本发明所述改进的常温磨盘式弹性体细碎机上螺杆与磨盘配合机构及其零部件。7 is a feed screw provided with a water-cooling device, 8 is a continuous spiral tooth with a pitch gradually arranged on the conveying screw, 9 is a static grinding seat (also a part of the feeding screw pipe), 10 is a static grinding disk, 11 In order to lubricate the soft filling member, 12 is a dynamic grinding disc; these are the screw-and-grinding disc matching mechanism and its components constituting the improved normal temperature grinding disc type elastic fine crusher of the present invention.
如图4所述,在动磨盘12中心的非粉碎工作区内设置润滑软质填充构件11,润滑软质填充构件11与在动磨盘12中心区由螺栓或/和启口或/和榫卯结构连接,且随动磨盘12一起旋转;润滑软质填充构件11能有效的消除或减少集料空间,从而实现消除或减少待进磨盘物料与动磨盘12之间不必要的摩擦生热。As shown in FIG. 4, a lubricating soft filling member 11 is disposed in the non-pulverizing working area at the center of the moving grinding disc 12, and the soft filling member 11 and the central portion of the moving grinding disc 12 are bolted or/and the opening or/and the cymbal. The structure is connected and the rotating grinding disc 12 rotates together; the lubricating soft filling member 11 can effectively eliminate or reduce the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the moving disc 12 .
实施例5、Example 5
如图5所述,为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的一个较佳实施例的示意图,图5中:1为机体,2为进料斗,3为进料链轮,4为前轴承装置,5为后轴承装置,6为水冷却装置;13为动磨座,14为传动主轴;这些都是现有技术的常温磨盘式弹性体细碎机上的公知部件;As shown in FIG. 5, it is a schematic diagram of a preferred embodiment of the 'improved elastomeric fine crusher screw and grinding disc mating mechanism'. In FIG. 5: 1 is a body, 2 is a feeding hopper, and 3 is a feed. Material sprocket, 4 is the front bearing device, 5 is the rear bearing device, 6 is the water cooling device; 13 is the moving grinding seat, 14 is the transmission main shaft; these are the well-known components on the prior art normal temperature grinding disc type elastic fine crusher ;
7为设置有水冷装置的进料螺杆,8为进料输送螺杆上的螺旋齿,在此输送螺杆的进料段上设置呈连续的螺旋齿,其作用是强力将待碎物料推入输送螺杆中,在此输送螺杆近进料段至近端部的螺杆轴上设置不连续的搅拌齿,其作用是在减少螺杆转矩负荷的同时,又防止待碎物料在此管段的板结堵塞,9为静磨座(也是进料螺杆管的一部分),10为静磨盘,11为设置在输送螺杆端部的润滑软质强力进料推进构件,12为动磨盘;这些就是组成本发明所述改进的常温磨盘式弹性体细碎机上螺杆与磨盘配合机构及其零部件;7 is a feeding screw provided with a water cooling device, 8 is a spiral tooth on the feeding conveying screw, and a continuous spiral tooth is arranged on the feeding section of the conveying screw, and the function is to strongly push the material to be crushed into the conveying screw In the screw shaft of the conveying screw from the near feeding section to the proximal end, a discontinuous stirring tooth is arranged, the function of which is to reduce the screw torque load and prevent the blockage of the material to be crushed in the pipe section, 9 For the static grinding seat (also part of the feed screw tube), 10 is a static grinding disc, 11 is a lubricating soft strong feed propulsion member disposed at the end of the conveying screw, and 12 is a dynamic grinding disc; these are the improvements of the present invention. The screw-and-grinding mechanism and its parts on the normal temperature grinding disc type elastomer crusher;
图6 为图5 中B-B 剖面中的润滑软质强力进料推进构件11的剖面示意图,由圆与所带的凸所组成;在此例中具体是:由圆与所带的两个凸组成了呈椭圆柱形,此构件能将不易流动的物料强力推进入动、静磨盘的工作夹缝中;Figure 6 is B-B in Figure 5. A schematic cross-sectional view of the lubricating soft strong feed propelling member 11 in the cross section, consisting of a circle and a convex portion; in this case, specifically: an elliptical cylinder composed of a circle and two convex portions, The member can push the material that is not easy to flow into the working crevice of the moving and static grinding disc;
由图5 中B-B 剖面所述, 进料螺杆的近端部的轴径(含润滑软质强力进料推进构件11)是渐大的;所述的'渐大',具体表现是:轴中心线与渐大轴径形成的轴中心纵向剖面与轴纵向外表面相交所形成的棱廓线的轴内夹角,呈75°,此夹角可在15° ~ 75°范围;所述渐大轴径形成的轴中心纵向剖面与轴纵向外表面相交所形成的棱廓线,呈向轴心向微凸出;As described by the B-B section in Figure 5, The shaft diameter of the proximal end of the feed screw (including the lubricating soft and strong feed propulsion member 11) is gradually increased; the 'gradual enlargement' is specifically represented by the axis formed by the shaft center line and the progressive shaft diameter. The angle between the central longitudinal section and the longitudinal outer surface of the shaft formed by the angle of the axis is 75°, and the angle can be 15°. a range of ~75°; a profile line formed by the longitudinal central section of the axial axis formed by the progressive axial diameter intersecting the longitudinal outer surface of the shaft, which is slightly convex toward the axial center;
图7 为图5 中A-A剖面中的 进料输送螺杆的剖面示意图,螺杆中间设置冷却水进水管,在此输送螺杆的进料段上设置连续的螺旋齿,在此输送螺杆近进料段至近端部的螺杆轴上设置不连续的搅拌齿;经具体实施比较,此例的此种设置的螺杆转矩负荷明显小于实施例1~4 ;Figure 7 is in the section A-A of Figure 5. A schematic cross-sectional view of the feed conveying screw, a cooling water inlet pipe is arranged in the middle of the screw, and a continuous spiral tooth is arranged on the feeding section of the conveying screw, and a discontinuity is arranged on the screw shaft near the feeding section to the proximal end of the conveying screw Stirring teeth; the screw torque load of this example is significantly smaller than that of the embodiments 1~4 ;
如图5所述,在动磨盘12中心的非粉碎工作区内设置润滑软质强力进料推进构件11,润滑软质强力进料推进构件11与螺杆端部由螺栓或/和启口或/和榫卯结构连接,且随螺杆一起旋转; 润滑软质强力进料推进构件11还能有效的消除或减少集料空间,从而实现消除或减少待进磨盘物料与动磨盘12之间不必要的摩擦生热。As shown in FIG. 5, a lubricating soft strong feed propelling member 11 is disposed in the non-pulverizing working area at the center of the movable grinding disc 12, and the lubricating soft strong feed propelling member 11 and the screw end are bolted or/and the opening or / Connected to the crucible structure and rotated with the screw; Lubricating the soft and powerful feed propulsion member 11 can also effectively eliminate or reduce the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the dynamic grinding disc 12.
实施例6、Example 6,
如图8所述,为本发明所述'改进的弹性体细碎机螺杆与磨盘配合机构'的一个更佳实施例的示意图,图8中:1为机体,2为进料斗,3为进料链轮,4为前轴承装置,5为后轴承装置,6为水冷却装置;13为动磨座,14为传动主轴;这些都是现有技术的常温磨盘式弹性体细碎机上的公知部件;As shown in Fig. 8, a schematic diagram of a preferred embodiment of the 'improved elastomeric fine crusher screw and disc cooperation mechanism' is shown in Fig. 8. In Fig. 8, 1 is a body, 2 is a feed hopper, and 3 is a feed. Material sprocket, 4 is the front bearing device, 5 is the rear bearing device, 6 is the water cooling device; 13 is the moving grinding seat, 14 is the transmission main shaft; these are the well-known components on the prior art normal temperature grinding disc type elastic fine crusher ;
7为设置有水冷装置的进料螺杆,8为进料输送螺杆上的螺旋齿,在此输送螺杆进料段至近端部的螺杆轴上设置不连续的搅拌齿,与此设置配套的,还可再将此段的螺杆轴直径适当的设置稍小,其作用是在相对低挤出推压力的条件下能顺利的将待碎物料推入输送螺杆中,在此输送螺杆的近端部段上设置连续的螺旋齿,其作用是不但能使待碎物料有足够的压力被推入动、静磨盘中,而且可使螺杆的加压高负荷段能尽可能的短,9为静磨座(也是进料螺杆管的一部分),10为静磨盘,11为设置在输送螺杆端部的润滑软质强力进料推进构件,12为动磨盘;这些就是组成本发明所述改进的常温磨盘式弹性体细碎机上螺杆与磨盘配合机构及其零部件;7 is a feeding screw provided with a water cooling device, 8 is a helical tooth on the feeding conveying screw, and a discontinuous stirring tooth is arranged on the screw shaft of the feeding screw feeding section to the proximal end, and the setting is matched with It is also possible to appropriately set the diameter of the screw shaft of this section to be slightly smaller, and the function is to smoothly push the material to be crushed into the conveying screw under the condition of relatively low extrusion pushing pressure, where the proximal end of the conveying screw is conveyed. A continuous spiral tooth is arranged on the segment, so that the material can be pushed into the moving and static grinding disc with sufficient pressure, and the pressurized high load section of the screw can be as short as possible, 9 is static grinding. a seat (also a part of the feed screw tube), 10 is a static grinding disc, 11 is a lubricating soft strong feed propulsion member disposed at the end of the conveying screw, and 12 is a moving grinding disc; these are the improved normal temperature grinding discs constituting the present invention. The matching mechanism and components of the screw and the grinding disc on the elastic body crusher;
图9为图8中B-B剖面中的 润滑软质强力进料推进构件11的剖面示意图,由圆与所带的凸所组成;在此例中具体是:由圆与所带的两个凸组成了呈椭圆片柱形,此 构件能将不易流动的物料强力推进入动、静磨盘的工作夹缝中;Figure 9 is a cross-sectional view taken along line B-B of Figure 8 A schematic cross-sectional view of the lubricating soft and strong feed propelling member 11 is composed of a circle and a convex portion; in this case, it is specifically: an elliptical cylinder is formed by a circle and two convex portions. The member can push the material that is not easy to flow into the working crevice of the moving and static grinding disc;
图10为图8中A-A剖面中的进料输送螺杆的剖面示意图,螺杆中间设置冷却水进水管,在此输送螺杆的进料段至近端部的螺杆轴上设置不连续的螺旋齿,在此输送螺杆的近端部设置连续的螺旋齿;经具体实施比较,此例的此种设置的螺杆转矩负荷又明显小于实施例 5 ;Figure 10 is a schematic cross-sectional view of the feed conveying screw in the AA section of Figure 8, with a cooling water inlet pipe disposed in the middle of the screw, and a discontinuous helical tooth is disposed on the screw shaft of the conveying screw to the proximal end portion, The proximal end of the conveying screw is provided with continuous helical teeth; by comparison, the screw torque load of this example is significantly smaller than that of the embodiment. 5 ;
如图9所述,在动磨盘12中心的非粉碎工作区内设置润滑软质强力进料推进构件11,润滑软质强力进料推进构件11与进料螺杆端部由螺栓或/和启口或/和榫卯结构连接,且随螺杆一起旋转; 润滑软质强力进料推进构件11还能有效的消除或减少集料空间,从而实现消除或减少待进磨盘物料与动磨盘12之间不必要的摩擦生热。As shown in Fig. 9, a lubricating soft strong feed propelling member 11 is disposed in the non-pulverizing working area at the center of the movable grinding disc 12, and the lubricating soft strong feed propelling member 11 and the feeding screw end are bolted or/and opened. Or / and the structure is connected and rotates with the screw; Lubricating the soft and powerful feed propulsion member 11 can also effectively eliminate or reduce the aggregate space, thereby eliminating or reducing unnecessary frictional heat generation between the material to be fed and the dynamic grinding disc 12.
上述实施例2、3、4及其附图2、3、4中所述的'润滑软质填充构件11',或实施例5、6及其附图6、9中所述的' 润滑软质的强力进料推进构件11',其材质至少可选用如下所述的任一种:The above-described embodiments 2, 3, 4 and the 'lubricated soft filling member 11' described in Figures 2, 3, 4, or the embodiments 5, 6 and their descriptions in Figures 6 and 9 The soft, strong feed propulsion member 11' can be made of at least one of the following materials:
软金属,如20号钢、A3钢、铜、铜合金、铝、铝合金、锌的任一种;Soft metal, such as steel No. 20, A3 steel, copper, copper alloy, aluminum, aluminum alloy, zinc;
塑料,如聚四氟乙烯塑料、尼龙、聚甲醛、聚酰亚胺、聚对羟基苯甲酸酯的任一种;Plastic, such as any one of polytetrafluoroethylene plastic, nylon, polyoxymethylene, polyimide, and polyparaben;
复合材料,如石墨 填充聚四氟乙烯复合块料、聚四氟乙烯石墨复合编织填料、石墨和碳纤维填充聚四氟乙烯复合材料 、 玻纤和石墨填充聚四氟乙烯复合材料、 聚四氟乙烯芳纶纤维复合材料、金属丝复合补强塑料的任一种;Composite materials such as graphite Filled with PTFE composite block, polytetrafluoroethylene graphite composite woven filler, graphite and carbon fiber filled PTFE composite, glass fiber and graphite filled PTFE composite, Any one of polytetrafluoroethylene aramid fiber composite material and metal wire composite reinforcing plastic;
润滑软质填充构件或 润滑软质强力进料推进构件11,在经过一段时间的工作后,润滑软质填充构件或润滑软质强力进料推进构件总是随动、静磨盘的粉碎工作齿面同步磨损,当在更换新的动、静磨盘时,润滑软质填充构件或 润滑软质强力进料推进构件也一并更换新件。Lubricate the soft filler member or Lubricate the soft and strong feed propelling member 11. After a period of work, the lubricating soft filling member or the lubricating soft strong feeding propelling member always wears synchronously with the grinding tooth surface of the static grinding disc, when it is being replaced Lubricate soft filler members or new static and static grinding discs or Lubricating soft and powerful feed propulsion components are also replaced with new ones.
本发明人经上述的说明,相信可使本领域的技术人员明了,本发明人用改进的细碎处理热固性弹性体或称硫化橡胶的设备,来改进废橡胶、废塑料,特别是塑料与纸、布、铝箔等的复合膜、革类混杂废弃物的再生处理方法,用原先仅能处理热固性弹性体的常温磨盘式弹性体细碎机,经改进后来和现市的废塑料再生处理机械实施优化组合,使新组合装备,与原废塑料清洗造粒再生处理组合装备或原硫化橡胶粉碎处理组合装备比较,使处理能力有了向'混杂和低值'或/和含热塑性物料的领域延伸,且使处理弹性体或/和塑料物料的效率提高、质量变好,经济又环保。The inventors of the present invention have been clarified by the above description, and it will be apparent to those skilled in the art that the present inventors have improved the waste rubber, waste plastics, especially plastics, paper, and cloth with an improved finely processed thermosetting elastomer or a vulcanized rubber. The composite film of aluminum foil, the regeneration treatment method of the leather mixed waste, and the normal temperature grinding disc type elastomer fine crusher which can only process the thermosetting elastomer, and the optimized combination with the waste plastics recycling processing machine of the present market is improved. The new combination equipment is compared with the original waste plastic cleaning granulation regeneration treatment equipment or the original vulcanized rubber pulverization treatment equipment, so that the processing capability is extended to the fields of 'mixed and low value' or/and thermoplastic materials, and the treatment is processed. The efficiency of the elastomer or / and plastic materials is improved, the quality is improved, and the economy is environmentally friendly.
本发明所述的构思、技术方案,产业部门可依据自身需要,再参照实施例,选取所需的一项或一项以上进行组合实施,无需创造性劳动,就能够获得预期的技术效果。According to the concept and technical solution of the present invention, the industrial department can refer to the embodiment according to its own needs, select one or more required combinations to implement, and obtain the expected technical effect without creative labor.
工业实用性Industrial applicability
序列表自由内容Sequence table free content

Claims (1)

  1. 一种适于碾磨法制备高分子复合物的组合装备,其特征是:包括设置携有' 一种改进的弹性体细碎机螺杆与磨盘配合机构' 的常温磨盘式弹性体细碎机 的细碎子组合装置Ⅰ,或Ⅰ再与也作为子组合装置的如下所述的组合装置的一种或一种以上的组合:A combined equipment suitable for preparing a polymer composite by a milling method, characterized in that it comprises: providing an improved elastomeric fine crusher screw and a grinding disc matching mechanism One or more combinations of the finely divided sub-assembly I, or I, of a room temperature abrasive disc type elastomeric fine crusher, and a combination device as described below, also as a sub-combination device:
    废塑料水洗、 浮选、脱水、干燥的清洗 组合装置Ⅱ,弹性体或/和塑料粗碎至5~30目的粗碎组合装置Ⅲ,废旧橡胶、塑料热裂解组合装置Ⅳ,携有高压静电场分离机的分离 组合装置Ⅴ;Waste plastic washing, flotation, dehydration, dry cleaning Combination device II, elastomer or / and plastic coarse crushing to 5 ~ 30 mesh coarse crushing device III, waste rubber, plastic thermal cracking combined device IV, with high voltage electrostatic field separator separation Combination device V;
    所述的' 一种改进的弹性体细碎机螺杆与磨盘配合机构',包括如下所述的设置A或A与B设置的任一种或一种以上的组合:The ' an improved elastomeric fines machine screw and disc cooperation mechanism' includes any one or more combinations of settings A or A and B as described below:
    A 、在进料螺杆端头面与动磨盘中间的非粉碎工作区之间,设置有润滑软质填充构件或润滑软质的强力进料推进构件,其包括以下A-1、A-2、A-3、A-4、A-5所述设置的任一种:A Between the non-comminuted working area between the end face of the feeding screw and the moving grinding disc, a lubricating soft filling member or a soft and strong feeding propulsion member is provided, which includes the following A-1, A-2, A- 3. Any of the settings described in A-4 and A-5:
    A-1 、在进料螺杆端部设置有润滑软质填充构件,润滑软质填充构件与螺杆端部由螺栓或/和启口 或/和榫卯 结构连接,且随螺杆一起旋转,使螺杆端部的圆柱面由润滑软质填充构件伸至动磨盘进料口外,使螺杆端部的圆顶平面由润滑软质填充构件伸至动磨盘中间的呈圆平面的非粉碎工作区;A-1. Lubricating soft filling member is provided at the end of the feeding screw, lubricating the soft filling member and the screw end by bolt or / and opening or / and 榫卯 The structure is connected and rotated together with the screw, so that the cylindrical surface of the screw end is extended by the lubricating soft filling member to the outside of the moving disc feeding port, so that the dome plane of the screw end portion is extended from the lubricating soft filling member to the middle of the moving grinding disc. a non-comminuted work area in a circular plane;
    A-2 、在进料螺杆端部设置有润滑软质填充构件,润滑软质填充构件与螺杆端部由螺栓或/和启口 或/和榫卯结构连接,且随螺杆一起旋转,使螺杆端部的圆柱面由润滑软质填充构件伸至动磨盘进料口外,使螺杆端部的圆顶平面由润滑软质填充构件伸至动磨盘中间的呈圆凹平面的非粉碎工作区内;A-2, a lubricated soft filling member is arranged at the end of the feeding screw, and the soft filling member and the screw end are bolted or/and the opening Or / and the 榫卯 structure is connected, and rotates with the screw, so that the cylindrical surface of the screw end is extended by the lubricating soft filling member to the outside of the moving disc feeding port, so that the dome plane of the screw end is extended by the lubricating soft filling member a non-comminuted working area in the middle of the moving disc in a concave plane;
    A-3 、在动磨盘中心的非粉碎工作区内设置有润滑软质填充构件,润滑软质填充构件与动磨盘中心区由螺栓或/和启口结构连接,且随动磨盘一起旋转;A-3 a lubricating soft filling member is arranged in the non-crushing working area of the center of the moving grinding disc, and the lubricating soft filling member and the central portion of the moving grinding disc are connected by bolts or/and the opening structure, and rotate with the grinding disc;
    A-4 、在进料螺杆端部设置有润滑软质的强力进料推进构件,强力进料推进构件与螺杆端部由螺栓或/和启口或/和榫卯结构连接,且随螺杆一起旋转,使螺杆端部外接有强力进料推进构件的带凸圆柱面伸至动磨盘进料口外,使螺杆端部的强力进料推进构件伸至动磨盘中间的呈圆平面的非粉碎工作区;A-4 A strong soft feed propulsion member is arranged at the end of the feed screw, and the strong feed propulsion member and the screw end are connected by bolts or/and the opening or/and the cymbal structure, and rotate with the screw, so that a convex cylindrical surface of the screw end externally connected with a strong feeding propelling member extends outside the feeding port of the movable grinding disc, so that the strong feeding propelling member at the end of the screw extends to a circular flat non-pulverizing working area in the middle of the moving grinding disc;
    A-5 、在进料螺杆端部设置有润滑软质的强力进料推进构件,强力进料推进构件与螺杆端部由螺栓或 和启口或/和榫卯结构连接,且随螺杆一起旋转,使螺杆端部外接有强力进料推进构件的带凸圆柱面伸至动磨盘进料口外,使螺杆端部的强力进料推进构件伸至动磨盘中间的呈圆凹平面的非粉碎工作区内;A-5, at the end of the feed screw is provided with a soft and strong feed propulsion member, the strong feed propulsion member and the screw end are made of bolts or It is connected with the opening or / and the 榫卯 structure, and rotates with the screw, so that the convex cylindrical surface of the screw end which is externally connected with the strong feeding propelling member extends outside the feeding port of the moving grinding disc, so that the strong feeding of the screw end is advanced. The member extends into a non-comminuted working area in the middle of the moving disc in a concave plane;
    B 、进料螺杆结构设置, 包括如下B-1至B-7 所述设置中的任一种或一种以上的组合:B. Feed screw structure setting, including any one or more combinations of the following settings B-1 to B-7:
    B-1、在进料螺杆上设置有渐紧的不等距或/和渐高的不等高连续的螺旋齿;B-1, on the feeding screw, a slanting unequal or/and a gradual unequal continuous spiral tooth is arranged;
    B-2、在进料螺杆轴心内壁或/和进料螺杆螺旋输送管外壁设置有水冷却装置;B-2, a water cooling device is disposed on the inner wall of the feed screw shaft or/and the outer wall of the feed screw screw conveying pipe;
    B-3、在进料螺杆的近端部设置有渐大的轴径;B-3, an increasing diameter of the shaft is arranged at the proximal end of the feeding screw;
    B-4、进料螺杆管设置成管内径渐小的管段;B-4, the feed screw tube is set to a pipe section with a smaller inner diameter of the pipe;
    B-5 、在进料螺杆的近端部至近进料段的螺杆轴上设置有呈不连续状的搅拌齿,而在进料螺杆的进料段设置有呈连续状的螺旋齿;B-5 a discontinuous stirring tooth is arranged on the screw shaft of the feeding screw from the proximal end to the near feeding section, and a continuous spiral tooth is arranged in the feeding section of the feeding screw;
    B-6 、在进料螺杆的进料段至近端部的螺杆轴上设置有呈不连续状的搅拌齿,而在进料螺杆的近端部至端部设置有呈连续状的螺旋齿;B-6 Providing a discontinuous stirring tooth on the screw shaft of the feed screw to the proximal end portion, and a continuous spiral tooth at the proximal end to the end of the feeding screw;
    B-7 、在进料螺杆轴上设置有呈不连续状的搅拌齿段中,同时设置有相对较小直径的螺杆轴。B-7, a discontinuous stirring tooth segment is disposed on the feeding screw shaft, and a relatively small diameter screw shaft is disposed at the same time.
    2、如权利要求1所述的组合装备,其特征是:B-1中所述的'渐紧'是指螺旋齿的齿距逐步缩小,即后一齿距与其前一齿距相比总是缩小的,优选缩小的比例在5%-30%之间;所述的'渐高'是指螺旋齿的齿高逐步增大,即后一齿高与其前一齿高相比总是增大的,优选增大的量在0.5mm-3.0mm之间。2. The combination apparatus according to claim 1, wherein the 'gradual tightening' described in B-1 means that the pitch of the helical teeth is gradually reduced, that is, the latter pitch is compared with the previous pitch. It is reduced, preferably the ratio of reduction is between 5% and 30%; the 'gradually higher' means that the tooth height of the helical tooth is gradually increased, that is, the height of the latter tooth is always increased compared with the height of the previous tooth. Large, preferably increased amounts are between 0.5 mm and 3.0 mm.
    3、如权利要求1所述的组合装备,其特征是: B-3中所述的'渐大'是指轴中心线与渐大轴径形成的轴中心纵向剖面与轴纵向外表面相交所形成的棱廓线的轴内夹角,优选呈15 ~ 75°;所述渐大轴径形成的轴中心纵向剖面与轴纵向外表面相交所形成的棱廓线,以直线或向轴心向凸出为佳。3. The combination of claim 1 wherein: The 'gradual enlargement' described in B-3 refers to the in-axis angle of the edge line formed by the axial center longitudinal section formed by the axial center line and the progressive axial diameter intersecting the longitudinal outer surface of the shaft, preferably 15 ~ 75°; the edge line formed by the longitudinal central longitudinal section formed by the progressive axial diameter intersecting the longitudinal outer surface of the shaft preferably protrudes in a straight line or toward the axial center.
    4、如权利要求1所述的组合装备,其特征是: B-4中所述'管内径渐小'是指沿进料螺杆管推料方向的纵向中心剖面与管内壁面所形成的棱廓线与中心轴线的距离是逐渐缩小的;所述的逐渐缩小,优选的;进料螺杆管口直径D1与螺杆出料螺杆管口直径D2之差在3 ~ 10mm范围。4. The combination of claim 1 wherein: The 'inner diameter of the tube' as described in B-4 means that the distance between the longitudinal center section along the direction of the feed of the feed screw tube and the edge line formed by the inner wall surface of the tube is gradually reduced; the gradual reduction , preferably; the difference between the feed screw orifice diameter D1 and the screw discharge screw orifice diameter D2 is 3 ~ 10mm range.
    5、如权利要求1所述的组合装备,其特征是:B-7 中所述的'相对较小直径',优选的,包括:此段直径较同螺杆的粗段直径小1~25mm 。5. The combination of claim 1 wherein: B-7 The 'relatively small diameter' described in the above includes, preferably, the diameter of the section is 1 to 25 mm smaller than the diameter of the thick section of the screw.
    6、如权利要求1所述的组合装备,其特征是:所述润滑软质填充构件或润滑软质的强力进料推进构件 的材质,至少包括如下所述的任一种:6. A combination according to claim 1 wherein said lubricating soft filler member or a soft, strong feed propulsion member The material includes at least one of the following:
    软金属,如20号钢、A3钢、铜、铜合金、铝、铝合金、锌中的任一种;a soft metal such as any one of No. 20 steel, A3 steel, copper, copper alloy, aluminum, aluminum alloy, and zinc;
    塑料,如聚四氟乙烯塑料、尼龙、聚甲醛、聚酰亚胺、聚对羟基苯甲酸酯中的任一种;a plastic such as any one of polytetrafluoroethylene plastic, nylon, polyoxymethylene, polyimide, or polyparaben;
    复合材料,如石墨填充聚四氟乙烯复合块料、聚四氟乙烯石墨复合编织填料、石墨和碳纤维填充聚四氟乙烯复合材料 、 玻纤和石墨填充聚四氟乙烯复合材料、 聚四氟乙烯芳纶纤维复合材料、金属丝复合补强塑料中的任一种。Composite materials, such as graphite-filled PTFE composite blocks, polytetrafluoroethylene graphite composite woven fillers, graphite and carbon fiber-filled PTFE composites, Any one of glass fiber and graphite filled polytetrafluoroethylene composite material, polytetrafluoroethylene aramid fiber composite material, and wire composite reinforcing plastic.
    7、如权利要求1所述的组合装备,其特征是:所述子组合装置Ⅰ中至少设置有一套携有' 一种改进的弹性体细碎机螺杆与磨盘配合机构' 的 常温磨盘式弹性体细碎机单元或组合装置 。At room temperature the resilient disc means Ⅰ in sub-combinations, provided at least a set of carrying 'an improved elastomeric disc and the mating crushing screw mechanism' is: 7, a combination of equipment as claimed in claim 1, characterized in that Body crusher unit or combination device.
    8、如权利要求1所述的组合装备,其特征包括: 在携有' 一种改进的弹性体细碎机螺杆与磨盘配合机构' 的常温磨盘式弹性 体细碎机前,设置有密闭的自动化上配料设备。8. The combination of claim 1 including: at room temperature disc-type elasticity carrying 'an improved elastomeric fine crusher screw and disc cooperation mechanism' In front of the body crusher, a closed automated batching device is provided.
    9 、如权利要求1所述的组合装备,其特征还包括:在所述子组合装置Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ之间设置有物料输送的机构,所述输送的机构,是指螺旋输送、管链输送、皮带输送、气流输送、行车输送的一种或一种以上的组合。9 The combination apparatus according to claim 1, further comprising: a mechanism for conveying a material between said sub-combining devices I, II, III, IV, and V, said conveying mechanism being a screw conveying One or more combinations of tube chain transport, belt transport, air transport, and transport.
    10、如权利要求1所述的组合装备 ,其特征是:其应用和所得的产品,至少包括如下所述的过 15~200 目筛范围的粒径混合或分级的细粒状或/和粉状产品 的任一种或一种以上的联产组合:10. The combination of claim 1 wherein the application and the resulting product comprise at least 15 to 200 as described below. Any one or more combinations of fine-grained or/and powdered products of mixed or classified particle size in the mesh:
    新弹性体或/和新塑料或再与橡、塑填料的复合物,废旧弹性体或/和废旧塑料或再与橡、塑填料的复合物,废旧弹性体和新塑料或再与橡、塑填料的复合物,新弹性体和废旧塑料或再与橡、塑填料的复合物。New elastomers or/and new plastics or composites with rubber and plastic fillers, waste elastomers or/and waste plastics or composites with rubber and plastic fillers, waste elastomers and new plastics or with rubber and plastic Composite of fillers, new elastomers and waste plastics or composites with rubber and plastic fillers.
PCT/CN2011/072793 2010-07-22 2011-04-14 Combined equipment for preparing polymer composite by grinding method WO2012009988A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201010241364.0A CN102212272B (en) 2010-04-02 2010-07-22 Be suitable for the combined equipment that grinding method prepares polymer composite
CN201010241338.8A CN102211049B (en) 2010-04-02 2010-07-22 The elastic body fine crushing machine screw rod improved and mill matching mechanism
CN201010241338.8 2010-07-22
CN201010241364.0 2010-07-22

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CN105562159A (en) * 2016-02-03 2016-05-11 江苏新鹏重型机电制造有限公司 Ultra-fine grinding system for cement production
CN105597880A (en) * 2016-02-03 2016-05-25 江苏新鹏重型机电制造有限公司 Ultrafine grinding system for blast furnace slag
CN108247909A (en) * 2018-02-10 2018-07-06 四川弛帆科技有限公司 Environmental protection and energy saving waste and scrap disintegrating apparatus

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CN1439504A (en) * 2002-02-20 2003-09-03 梁军 Effective low temperature rubber-plastic pulverizer
CN101665627A (en) * 2008-09-02 2010-03-10 陈汇宏 Method for preparing rubber-plastic compound

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US5769335A (en) * 1997-01-31 1998-06-23 Tennessee Technological University Method and apparatus for shear pulverization of polymer materials
CN1439504A (en) * 2002-02-20 2003-09-03 梁军 Effective low temperature rubber-plastic pulverizer
CN101665627A (en) * 2008-09-02 2010-03-10 陈汇宏 Method for preparing rubber-plastic compound

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Publication number Priority date Publication date Assignee Title
CN105562159A (en) * 2016-02-03 2016-05-11 江苏新鹏重型机电制造有限公司 Ultra-fine grinding system for cement production
CN105597880A (en) * 2016-02-03 2016-05-25 江苏新鹏重型机电制造有限公司 Ultrafine grinding system for blast furnace slag
CN108247909A (en) * 2018-02-10 2018-07-06 四川弛帆科技有限公司 Environmental protection and energy saving waste and scrap disintegrating apparatus
CN108247909B (en) * 2018-02-10 2023-09-05 四川弛帆科技有限公司 Environment-friendly energy-saving waste material crushing equipment

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