CN103128869A - Waste plastic recycling system - Google Patents
Waste plastic recycling system Download PDFInfo
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- CN103128869A CN103128869A CN2013100472347A CN201310047234A CN103128869A CN 103128869 A CN103128869 A CN 103128869A CN 2013100472347 A CN2013100472347 A CN 2013100472347A CN 201310047234 A CN201310047234 A CN 201310047234A CN 103128869 A CN103128869 A CN 103128869A
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- housing
- discharging
- dust suction
- suction chamber
- waste plastics
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- 239000004033 plastic Substances 0.000 title claims abstract description 128
- 229920003023 plastic Polymers 0.000 title claims abstract description 128
- 239000002699 waste material Substances 0.000 title claims abstract description 118
- 238000004064 recycling Methods 0.000 title abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 125
- 238000007599 discharging Methods 0.000 claims abstract description 105
- 238000001125 extrusion Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims description 45
- 238000001816 cooling Methods 0.000 claims description 34
- 238000011084 recovery Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 23
- 239000004744 fabric Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 230000005307 ferromagnetism Effects 0.000 claims description 5
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 25
- 239000002994 raw material Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 13
- 238000005406 washing Methods 0.000 abstract description 10
- 239000003546 flue gas Substances 0.000 abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 4
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000000505 pernicious effect Effects 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000010837 adhesive waste Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229940075397 calomel Drugs 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- -1 409 Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a waste plastic recycling system, and aims to overcome the defects that in an existing waste plastic recycling system, structure is complex, process is cumbersome, washing of waste plastic raw materials is needed, recycling cost of waste plastics is high, a utilization rate of the plastic raw materials is low, and harmful gas produced in the recycling process of the waste plastics can pollute environment. The waste plastic recycling system comprises a feeding device, an extrusion device, a discharging device and a dust suction device which are connected in sequence. The feeding device enables the waste plastic raw materials to be delivered to the extrusion device without washing, investment of washing devices is eliminated, recycling cost of the waste plastics is reduced, and the utilization rate of the waste plastic raw materials is increased. Due to the fact that the discharging device is designed in a closed mode, the waste gas is led into the dust suction device, and the environment is not polluted. Besides, flue-gas temperature is low in the recycling process of the waste plastics, no harmful gas such as dioxin is produced, and the waste plastic recycling system is environment-friendly.
Description
Technical field
The present invention relates to a kind of Waste plastic treatment apparatus, more particularly, the waste plastics recovery that it relates to a kind of energy-conserving and environment-protective utilizes system.
Background technology
Along with the continuous reinforcement of people's environmental consciousness, waste plastics has obtained good recycling.At present generally first want water to clean to the waste plastics of retrieving, dry after cleaning is completed, last heating and melting, the waste plastics of melting is extruded through plastic extruder, then draws granulation.This processing mode need to be washed the waste plastics raw material on the one hand, need to use cleaning equipment, has increased input and the processing step of equipment, and the cost recovery of waste plastics increases greatly.And the waste plastics raw material that much can utilize after cleaning also can washing and precipitating get off and be not used, and greatly reduces the utilization rate of waste plastics raw material.On the other hand, the retracting device of existing waste plastics can give off a large amount of high-temperature flue gas, can be with the dioxin of contaminated environment in these flue gases, and these flue gases directly are discharged in air, serious environment pollution.
Chinese patent notification number CN1339351A, a kind of method of reclaiming and pelleting waste plastic is disclosed, the waste plastics of collecting is put into porose drum-type washing machine, add washing agent to clean, it is broken that waste plastics after washing is put into disintegrating machine, then delivering to wash pool through conveying worm cleans for the second time, then the washing after waste plastics through the film breaking machine lifting to whizzer, carry out drying, again through automatic charging machine be transported to plastic extruder, change filter screen device, stock-cutter, by air blast power, finished product is reached feed bin.The recovery method of this waste plastics need to clean the waste plastics of retrieving, and has increased input and the processing step of equipment, and the cost recovery of waste plastics increases greatly, has reduced the utilization rate of waste plastics raw material.And the waste gas that produces in removal process is not processed contaminated environment.
Summary of the invention
the present invention has overcome existing waste plastics recovery and has utilized system architecture complicated, technique is loaded down with trivial details, need to wash the waste plastics raw material, the waste plastics recovery cost is high, the utilization rate of plastic raw materials is low, and the deficiency that pollutes the environment of the pernicious gas that produces of waste plastics recovery process, provide a kind of waste plastics recovery to utilize system, it simple in structure, processing step is few, do not need the waste plastics raw material is washed, reduced the input of cleaning equipment, reduced the waste plastics recovery cost, increased the utilization rate of waste plastics raw material, and the flue-gas temperature that the waste plastics recovery process produces is lower, can not produce the pernicious gases such as dioxin, environmental protection more.
in order to solve the problems of the technologies described above, the present invention is by the following technical solutions: a kind of waste plastics recovery utilizes system, comprise the feed arrangement that is connected successively, extrusion device, drawing mechanism and dust exhaust apparatus, feed arrangement comprises the charging housing, be provided with the feeding conveyor structure in the charging housing, the feeding conveyor structure comprises two belt pulleys and the conveyer belt that is arranged on two belt pulleys, the belt pulley of discharge end is with ferromagnetism, the charging housing is provided with charging aperture, the discharging opening that is connected with extrusion device, be coated with magnetic block on the sidewall of charging aperture, in the charging housing, the below of conveyer belt is provided with the baffle plate of inclination, baffle plate one end is near the belt pulley position of discharge end, the baffle plate other end is near the lower end position of charging housing, be provided with air blast in the charging housing, the air outlet of air blast is arranged between baffle plate and conveyer belt and towards discharging opening, drawing mechanism comprises the discharging housing, the discharge end of extrusion device is communicated with the discharging housing, be provided with material retaining net near upper end position in the discharging housing, the discharging housing is provided with conveying body near lower end position, in the discharging housing, the top of conveying body is provided with screen cloth, and in the discharging housing, the top of screen cloth is provided with disintegrating mechanism, and the upper end of discharging housing is provided with the gas outlet, the lower end of discharging housing is provided with delivery port, and conveying body passes delivery port, dust exhaust apparatus comprises one-level dust suction chamber and the secondary dust suction chamber that is interconnected, and one-level dust suction chamber and gas outlet are communicated with, and the secondary dust suction chamber connects air-introduced machine.
Do not need after waste plastics recovery to clean, directly deliver to feed arrangement, owing to can be mingled with a lot of impurity in the waste plastics of retrieving, as having iron, glass blocks and other larger impurity in the waste plastics of paper industry, these impurity must clear and could process recycling to waste plastics.cover on the sidewall of the charging aperture of feed arrangement magnetic block can the adhesive waste plastics in as iron one class not the metal pair waste plastics of magnetic block adhesive clear up for the first time, waste plastics is sent to the other end and falls from an end of conveyer belt, the air that waste plastics is blown out by air blast in the process that falls blows to discharging opening, larger and heavier impurity is fallen on baffle plate and is slided into the interior bottom position of charging housing, and the belt pulley of discharge end is with ferromagnetism, therefore the metal as iron one class can be attracted on conveyer belt, along with walking about of conveyer belt, magnetic force slowly reduces, final these are pull-in on metal on conveyer belt and drop on baffle plate and slide into bottom position in the charging housing.Be provided with cleaning door near bottom position on the charging housing, regularly open cleaning door the charging housing bottom is cleared up.Waste plastics after processing is transported to and carries out thermoplastic in extrusion device, waste plastics after thermoplastic is expressed into drawing mechanism from extrusion device, be expressed into waste plastics in drawing mechanism and be softening solid-state, owing to being provided with disintegrating mechanism in drawing mechanism, disintegrating mechanism is pulverized softening waste plastics, comes to fall on conveying body at last to transport out by the screening of screen cloth.And the gas outlet of the one-level dust suction chamber of dust exhaust apparatus and drawing mechanism is communicated with, the secondary dust suction chamber connects air-introduced machine, the discharging enclosure interior consists of the cavity of a sealing, after air-introduced machine work, the hot gas in drawing mechanism is all siphoned away, hot gas in the discharging housing can not be discharged in atmosphere, and the backgauge sheet avoids the material in the discharging housing to be siphoned away by air-introduced machine.And dust exhaust apparatus comprises one-level dust suction chamber and the secondary dust suction chamber that is interconnected, and the two-stage dust suction chamber carries out dust suction to be processed, and greatly increases pick-up performance.Waste plastics recovery utilizes system architecture simple, the removal process processing step is few, do not need the waste plastics raw material is washed, reduced the input of cleaning equipment, reduced the waste plastics recovery cost, a lot of waste plastics can not run off because of water-washing process, increase the utilization rate of solid waste, and the flue-gas temperature that the waste plastics recovery process produces is lower, can not produce the pernicious gases such as dioxin, environmental protection more.
As preferably, disintegrating mechanism comprises and is rotatably connected on crushing shaft on the discharging housing, on crushing shaft, uniform setting is connected with three and rotates crushing piece, relatively be provided with two fixedly crushing piece in the discharging housing, rotate crushing piece and fixedly crushing piece all along the axial setting of crushing shaft, rotate the edge of crushing piece and the fixedly edge of the crushing piece pulverizing that cooperatively interacts.Motor drives crushing shaft by transmission mechanism and rotates, thereby makes edge and the fixedly edge interaction of crushing piece of rotating crushing piece, pulverizes minute softening waste plastics in drawing mechanism.Waste plastics after softening directly is ground into waste plastic particles by disintegrating mechanism, and the waste plastics after not needing to soften is transported to and pulverizes on other disintegrating apparatus, has reduced cost of labor, has reduced the use of electric weight after collecting.
As preferably, screen cloth is the platy structure that the cross section is lower arcs of recesses, and the two ends of screen cloth arc are fixedly connected on the inwall of discharging housing, and the other two ends of screen cloth are respectively near two fixing relative marginal positions of crushing piece.Waste plastic particles after the screen cloth one side convenient for collecting of this structure is pulverized provides sufficient space on the other hand the screen filtration of waste plastic particles, and waste plastic particles is fallen on conveying body more swimmingly.
As preferably, on discharging housing outer wall, one week of edge of delivery port is fixedly connected with anti-petticoat pipe, and anti-petticoat pipe covers on conveying body.Anti-petticoat pipe has increased the air inducing distance of discharging housing in the delivery port position; flue gas in the discharging housing can not discharged from delivery port; on the other hand; the waste plastic particles that conveying body transfers out can residually have certain heat; anti-petticoat pipe is set makes waste plastic particles that be arranged longer cool time, guarantee that the waste plastic particles that transfers out can be with flue gas.
as preferably, the one-level dust suction chamber of dust exhaust apparatus is connected with gas outlet on the discharging housing by pipeline, the funnel-form that the lower end of one-level dust suction chamber is big up and small down, pipe outlet in the one-level dust suction chamber is near the lower end position of one-level dust suction chamber, the one-level dust suction chamber is provided with for the connector that is communicated with the secondary dust suction chamber near the outer wall of upper end, connector is provided with screen pack, be provided with dividing plate in the secondary dust suction chamber, dividing plate is divided into the secondary dust suction chamber epicoele and the cavity of resorption of mutual isolation, the cavity of resorption of one-level dust suction chamber and secondary dust suction chamber is communicated with, dividing plate is provided with several intercommunicating pores, be fixedly connected with dust collecting sleeve on intercommunicating pore, be provided with air jet pipe in cavity of resorption, the inlet end of air jet pipe connects air pump, the outlet of air jet pipe is arranged in dust collecting sleeve, the funnel-form that the lower end of secondary dust suction chamber is big up and small down, secondary dust suction chamber lower end connects collecting bag, fan inlet is communicated with by pipeline and epicoele.
After air-introduced machine starts, airflow direction through cavity of resorption and the cavity of resorption of one-level dust suction chamber, secondary dust suction chamber, arrives air-introduced machine in the discharging housing at last.Pipe outlet in the one-level dust suction chamber is near the basal surface position of one-level dust suction chamber, and connector is arranged near one-level dust suction chamber upper end position, and in gas, heavier dust granules will be deposited on the bottom of one-level dust suction chamber like this.Lighter dust absorbs the cavity of resorption of secondary dust suction chamber along with air-flow, owing to being provided with screen pack in the connector position, therefore arriving in cavity of resorption is a small amount of than calomel mercurous chloride dirt.Air-flow in cavity of resorption flows to epicoele by the dust collecting sleeve that is connected on the dividing plate intercommunicating pore, and the dust in air-flow will stand on dust collecting sleeve, and the dust of only a few can flow to epicoele.Inlet end connection air pump due to air jet pipe, the outlet of air jet pipe is arranged in dust collecting sleeve, therefore when the dust of being infected with on dust collecting sleeve is more after by air pump inject high pressure gas in the dust collecting sleeve, the impulsive force of gas lays dust to drop on bottom cavity of resorption and collects by collecting bag.The air outlet of air-introduced machine is connected in the pond, and the dust in air-flow is deposited on fully in water and can be discharged in atmosphere, prevents contaminated air.
As preferably, in the discharging housing, the upper end of disintegrating mechanism is fixedly connected with cooling cylinder, cooling cylinder comprises inner core and urceolus, gap between inner core and urceolus consists of cooling chamber, cooling chamber up and down closed at both ends, urceolus is provided with the water inlet pipe that is communicated with cooling chamber, is laid with the high pressure spray perforation that several and cooling chamber are communicated with on inner tube wall.Water inlet pipe connects high-pressure hydraulic pump, inject high-pressure cooling water by high-pressure hydraulic pump in cooling chamber, high-pressure cooling water sprays to the softening waste plastics of whereabouts by the high pressure spray perforation, make the waste plastics instantaneous cooling, prevent that the waste plastics that softens is bonded on disintegrating mechanism because the excess Temperature softening degree is large, makes the flour process of softening waste plastics smooth and easy.
As preferably, in the discharging housing, the top of cooling cylinder is fixedly connected with cartridge filter, the axis of cartridge filter is vertical with the axis of cooling cylinder, the two ends of cartridge filter are fixedly connected on the inwall of discharging housing, cartridge filter comprises internal layer cylinder and outer cylinder, be provided with the gap between internal layer cylinder and outer cylinder, be laid with several filter bores on the barrel of internal layer cylinder, be provided with extrusion cavities near position directly over cooling cylinder on outer cylinder barrel; End positions near cartridge filter on discharging housing outer wall is respectively equipped with mud hole and charging hole; Extrusion device is provided with the discharge nozzle that is connected with charging hole, is provided with the discharging screw rod in discharge nozzle, and the end of discharging screw rod is fixedly connected with the scraper plate that is useful on scraping cartridge filter inwall, and scraper plate is arranged in cartridge filter.The material that extrusion device transfers out further filters in cartridge filter, through after the filtration of internal layer cylinder from the extrusion cavities position discharging vertically downward of outer cylinder.The rotation of discharging screw rod drives scraper plate and rotates together, at the scraper plate outward flange, scraper is set, and scraper scrapes the inwall of internal layer cylinder, and the residue in the internal layer cylinder is discharged from mud hole.
As preferably, the below of charging housing Internal baffle is provided with auxiliary feeding conveyor structure, auxiliary feeding conveyor structure comprises two belt pulleys and the conveyer belt that is arranged on two belt pulleys, connect pinch roller on the conveyer belt of top, pinch roller is pressed on conveyer belt, pinch roller is the little I shape structure in large centre, two, and fan out draft arrives in the charging housing conveyer belt of auxiliary feeding conveyor structure and the position between baffle plate by install pipeline and towards the discharging opening of charging housing.Material falls from the conveyer belt of feeding conveyor structure and has most ofly been blowed to discharging opening by air blast, on the baffle plate that some larger impurity is fallen, but still there is the heavier and larger waste plastics of small part can not be blown to directly drop bottom position in the charging housing of discharging opening, reduced the utilization rate of waste plastics.so be provided with auxiliary feeding conveyor structure below charging housing Internal baffle, heavier or the larger waste plastics that can not be blown to discharging opening is fallen on the conveyer belt of auxiliary feeding conveyor structure, and pinch roller is set on conveyer belt, pinch roller is pressed in and makes conveyer belt be recessed arc on conveyer belt, conveyer belt can have the power that throws away that makes progress to material in material, adding fan out draft is arranged between the conveyer belt and baffle plate of auxiliary feeding conveyor structure, further blow material, heavier or larger material on the conveyer belt of therefore auxiliary feeding conveyor structure can be transported to discharging opening, increase the utilization rate of waste plastics.Pinch roller is the little I shape structure in large centre, two, makes the material on conveyer belt can pass through pinch roller.With the air outlet of fan out draft as auxiliary feeding conveyor structure, take full advantage of resource, and the fuel gas and dust that air-introduced machine is discharged is few, basically can not produce environment and pollute, not needing provides air blast again, has reduced the input of equipment, reduce cost, saved electric energy.
As preferably, outer cylinder outer cover is connected to heating muff, the heating muff two ends are fixedly connected with the discharging inner walls, are provided with heating tube in the gap between heating muff and outer cylinder, are provided with coaxial with extrusion cavities near the extrusion cavities position on the heating muff outside and and the through hole that is communicated with of extrusion cavities.Before extrusion device work, cartridge filter is carried out preheating, by the heating tube that is arranged between heating muff and outer cylinder, cartridge filter is heated preheated one-section stopped heating after the time.The cartridge filter preheating prevents that the raw material of extruding in extrusion device is bonded on cartridge filter, makes the filtration of raw material more smooth and easy.
Compared with prior art, the invention has the beneficial effects as follows: (1) waste plastics recovery utilizes system architecture simple, the removal process processing step is few, does not need the waste plastics raw material is washed, and has reduced the input of cleaning equipment, reduced the waste plastics recovery cost, a lot of waste plastics can not run off because of water-washing process, increase the utilization rate of solid waste, and the flue-gas temperature that the waste plastics recovery process produces is lower, can not produce the pernicious gases such as dioxin, environmental protection more; (2) cooling cylinder carries out coolingly to softening waste plastics, prevents that the waste plastics that softens is bonded on disintegrating mechanism because the excess Temperature softening degree is large, makes the flour process of softening waste plastics smooth and easy; (3) the totally-enclosed setting of drawing mechanism, the air-flow of discharging enclosure interior is all taken away processing by air-introduced machine, and the waste gas in the discharging housing can directly not be discharged into the workshop, effectively prevents contaminated air; (4) waste plastics after softening directly is ground into waste plastic particles by disintegrating mechanism, and the waste plastics after not needing to soften is transported to after collecting and pulverizes on other disintegrating apparatus, has reduced cost.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention 1;
Fig. 2 is the internal structure schematic diagram of the drawing mechanism of embodiments of the invention 1;
Fig. 3 is the structural representation of embodiments of the invention 2;
Fig. 4 is the internal structure schematic diagram of the drawing mechanism of embodiments of the invention 2;
Fig. 5 is the structural representation of embodiments of the invention 3;
Fig. 6 is the internal structure schematic diagram of the drawing mechanism of embodiments of the invention 3;
in figure: 1, feed arrangement, 2, extrusion device, 3, drawing mechanism, 4, dust exhaust apparatus, 100, the charging housing, 101, the feeding conveyor structure, 102, belt pulley, 103, conveyer belt, 104, charging aperture, 105, discharging opening, 106, magnetic block, 107, baffle plate, 108, air blast, 109, auxiliary feeding conveyor structure, 110, pinch roller, 300, the discharging housing, 301, material retaining net, 302, conveying body, 303, screen cloth, 304, disintegrating mechanism, 305, the gas outlet, 306, delivery port, 307, crushing shaft, 308, rotate crushing piece, 309, fixing crushing piece, 310, anti-petticoat pipe, 311, cooling cylinder, 312, inner core, 313, urceolus, 314, cooling chamber, 315, water inlet pipe, 316, the high pressure spray perforation, 317, cartridge filter, 318, the internal layer cylinder, 319, outer cylinder, 320, filter bores, 321, extrusion cavities, 322, mud hole, 323, charging hole, 324, discharge nozzle, 325, scraper plate, 326, heating muff, 327, electrothermal tube, 400, the one-level dust suction chamber, 401, the secondary dust suction chamber, 402, air-introduced machine, 403, connector, 404, screen pack, 405, dividing plate, 406, epicoele, 407, cavity of resorption, 408, intercommunicating pore, 409, dust collecting sleeve, 410, air jet pipe, 411, air pump, 412, collecting bag, 413, fan out draft.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is further described specifically:
Embodiment 1: a kind of waste plastics recovery utilizes system's (referring to accompanying drawing 1), is specially adapted to the recycling of paper industry waste plastics, comprises the feed arrangement 1, extrusion device 2, drawing mechanism 3 and the dust exhaust apparatus 4 that are connected successively.Feed arrangement comprises the charging housing 100 of sealing, be provided with the feeding conveyor structure 101 that is obliquely installed in the charging housing, the feeding conveyor structure comprises two belt pulleys 102 and the conveyer belt 103 that is arranged on two belt pulleys, the belt pulley of discharge end is above the belt pulley of feed end, and the belt pulley of discharge end is with ferromagnetism.The discharging opening 105 that the charging housing is provided with rectangle charging aperture 104, is connected with extrusion device, be coated with magnetic block 106 on the sidewall of charging aperture, in the charging housing, the below of conveyer belt is provided with the baffle plate 107 of inclination, baffle plate one end is near the belt pulley position of discharge end, and the baffle plate other end is near the lower end position of charging housing; Be provided with air blast 108 in the charging housing, the air outlet of air blast is arranged between baffle plate and conveyer belt and towards discharging opening.Be provided with cleaning door near bottom position on the charging housing, regularly open cleaning door the charging housing bottom is cleared up.Extrusion device is an extruding machine, and the feed end of extruding machine is connected discharging opening and is connected with feed arrangement, and the discharge end of extruding machine is connected with drawing mechanism.
Drawing mechanism (referring to accompanying drawing 2) comprises enclosed discharging housing 300, the discharging housing comprises top cover, bottom and four sidewalls, the discharge end of extrusion device is communicated with the discharging housing, be provided with material retaining net 301 near upper end position in the discharging housing, material retaining net is provided with the mesh of several uniform settings, and material retaining net is the platy structure of convex on the cross section.The discharge end of extrusion device is connected with L shaped communicating pipe, and communicating pipe is used for extruded material and is arranged in the discharging housing, guarantees vertical blanking.The discharging housing is provided with conveying body 302 near lower end position, conveying body comprises two belt pulleys and the conveyer belt that is connected on two belt pulleys, the discharging housing is provided with rectangle delivery port 306 near the sidewall of lower end, conveying body passes delivery port, be fixedly connected with anti-petticoat pipe 310 on discharging housing outer wall one week of edge of delivery port, the cross section rectangular frame shape structure of anti-petticoat pipe, anti-petticoat pipe covers on conveying body.In the discharging housing, the top of conveying body is provided with screen cloth 303, and in the discharging housing, the top of screen cloth is provided with disintegrating mechanism 304.Disintegrating mechanism comprises and is rotatably connected on crushing shaft 307 on the discharging housing, on crushing shaft, uniform setting is connected with three and rotates crushing piece 308, rotate crushing piece and crushing shaft integrative-structure, relatively be provided with two fixedly crushing piece 309 in the discharging housing, rotate crushing piece and fixedly crushing piece all along the axial setting of crushing shaft, rotate the edge of crushing piece and the fixedly edge of the crushing piece pulverizing that cooperatively interacts.Crushing shaft is driven by motor via reducer.Screen cloth is the platy structure that the cross section is lower arcs of recesses, and the two ends of screen cloth arc are fixedly connected on the inwall of discharging housing, and the other two ends of screen cloth are respectively near two fixing relative marginal positions of crushing piece.Curved screen axially and the axially parallel of crushing shaft, the axial and crushing shaft of arc material retaining net axial vertical.The upper end top cover of discharging housing is provided with gas outlet 305.The lower surface of discharging housing bottom is provided with four, and it is convenient that universal wheel moves the discharging housing with the universal wheel of brake, and the assembling of discharging housing and extrusion device is convenient.
Dust exhaust apparatus comprises one-level dust suction chamber 400 and the secondary dust suction chamber 401 that is interconnected, and the one-level dust suction chamber is communicated with by pipeline and gas outlet, and the secondary dust suction chamber connects air-introduced machine 402.The one-level dust suction chamber of dust exhaust apparatus is connected with gas outlet on the discharging housing by pipeline, the funnel-form that the lower end of one-level dust suction chamber is big up and small down, pipe outlet in the one-level dust suction chamber is near the lower end position of one-level dust suction chamber, one-level dust suction chamber outer wall is provided with cleaning door near lower end position, the convenient regularly foreign material in the one-level dust suction chamber cleanings.The one-level dust suction chamber is provided with for the connector 403 that is communicated with the secondary dust suction chamber near the outer wall of upper end, and connector is provided with screen pack 404.be provided with dividing plate 405 in the secondary dust suction chamber, dividing plate is divided into the secondary dust suction chamber epicoele 406 and the cavity of resorption 407 of mutual isolation, the cavity of resorption of one-level dust suction chamber and secondary dust suction chamber is communicated with, dividing plate is provided with two intercommunicating pores 408, be fixedly connected with dust collecting sleeve 409 on intercommunicating pore, the opening of dust collecting sleeve is towards cavity of resorption, be provided with air jet pipe 410 in cavity of resorption, the inlet end of air jet pipe connects air pump 411, the outlet of air jet pipe divides two stocks not to be arranged in dust collecting sleeve, the funnel-form that the lower end of secondary dust suction chamber is big up and small down, secondary dust suction chamber lower end connects collecting bag 412, collecting bag is collected the dust that deposits in cavity of resorption.Fan inlet is communicated with by pipeline and epicoele.The exhaust outlet of air-introduced machine is arranged in the pond, and the water in the pond carries out last dust suction to the air-flow in air-introduced machine to be processed.
Do not need after waste plastics recovery to clean, directly deliver to feed arrangement, owing to can be mingled with a lot of impurity in the waste plastics of retrieving, as having iron, glass blocks and other larger impurity in the waste plastics of paper industry, these impurity must clear and could process recycling to waste plastics.cover on the sidewall of the charging aperture of feed arrangement magnetic block can the adhesive waste plastics in as iron one class not the metal pair waste plastics of magnetic block adhesive clear up for the first time, waste plastics is sent to the other end and falls from an end of conveyer belt, the air that waste plastics is blown out by air blast in the process that falls blows to discharging opening, larger and heavier impurity is fallen on baffle plate and is slided into the interior bottom position of charging housing, and the belt pulley of discharge end is with ferromagnetism, therefore the metal as iron one class can be attracted on conveyer belt, along with walking about of conveyer belt, magnetic force slowly reduces, final these are pull-in on metal on conveyer belt and drop on baffle plate and slide into bottom position in the charging housing.Be provided with cleaning door near bottom position on the charging housing, regularly open cleaning door the charging housing bottom is cleared up.Waste plastics after processing is transported to and carries out thermoplastic in extrusion device, waste plastics after thermoplastic is expressed into drawing mechanism from extrusion device, be expressed into waste plastics in drawing mechanism and be softening solid-state, owing to being provided with disintegrating mechanism in drawing mechanism, disintegrating mechanism is pulverized softening waste plastics, comes to fall on conveying body at last to transport out by the screening of screen cloth.It is rear for the production of other plastic products that the plastic grain that transports out on conveying body can be used as the semi-finished product pack, also the plastic grain that transports out on conveying body can be delivered directly on production line for the production of plastic products.The one-level dust suction chamber of dust exhaust apparatus and the gas outlet of drawing mechanism are communicated with, the secondary dust suction chamber connects air-introduced machine, the discharging enclosure interior consists of the cavity of a sealing, after air-introduced machine work, the hot gas in drawing mechanism is all siphoned away, hot gas in the discharging housing can not be discharged in atmosphere, and the backgauge sheet avoids the material in the discharging housing to be siphoned away by air-introduced machine.After air-introduced machine starts, airflow direction through cavity of resorption and the cavity of resorption of one-level dust suction chamber, secondary dust suction chamber, arrives air-introduced machine in the discharging housing at last.Pipe outlet in the one-level dust suction chamber is near the basal surface position of one-level dust suction chamber, and connector is arranged near one-level dust suction chamber upper end position, and in gas, heavier dust granules will be deposited on the bottom of one-level dust suction chamber like this.Lighter dust absorbs the cavity of resorption of secondary dust suction chamber along with air-flow, owing to being provided with screen pack in the connector position, therefore arriving in cavity of resorption is a small amount of than calomel mercurous chloride dirt.Air-flow in cavity of resorption flows to epicoele by the dust collecting sleeve that is connected on the dividing plate intercommunicating pore, and the dust in air-flow will stand on dust collecting sleeve, and the dust of only a few can flow to epicoele.Inlet end connection air pump due to air jet pipe, the outlet of air jet pipe is arranged in dust collecting sleeve, therefore when the dust of being infected with on dust collecting sleeve is more after by air pump inject high pressure gas in the dust collecting sleeve, the impulsive force of gas lays dust to drop on bottom cavity of resorption and collects by collecting bag.The air outlet of air-introduced machine is connected in the pond, and the dust in air-flow is deposited on fully in water and can be discharged in atmosphere, prevents contaminated air.
Embodiment 2: a kind of waste plastics recovery utilizes system's (referring to accompanying drawing 3), and its structure is similar to embodiment 1, main difference point with the structure of drawing mechanism (participate in accompanying drawing 4).In the discharging housing, the upper end of disintegrating mechanism is fixedly connected with the cooling cylinder 311 of vertical setting, cooling cylinder comprises inner core 312 and urceolus 313, gap between inner core and urceolus consists of cooling chamber 314, cooling chamber up and down closed at both ends, urceolus is provided with two water inlet pipes 315 that are communicated with cooling chamber, be laid with several 316, two water inlet pipes of high pressure spray perforation with the cooling chamber connection on inner tube wall and all connect high-pressure hydraulic pump.The axis of high pressure spray perforation and the axes intersect of inner core.Other structure is identical with embodiment 1.Inject high-pressure cooling water by high-pressure hydraulic pump in cooling chamber, high-pressure cooling water sprays to the softening waste plastics of whereabouts by the high pressure spray perforation, make the waste plastics instantaneous cooling, prevent that the waste plastics that softens is bonded on disintegrating mechanism because the excess Temperature softening degree is large, makes the flour process of softening waste plastics smooth and easy.
Embodiment 3: a kind of waste plastics recovery utilizes system's (referring to accompanying drawing 5), and its structure is similar to embodiment 2, main difference point with the structure of drawing mechanism (participate in accompanying drawing 6) and the structure of feed arrangement.In the discharging housing, the top of cooling cylinder is fixedly connected with cartridge filter 317, the axis of cartridge filter is vertical with the axis of cooling cylinder, the two ends of cartridge filter are fixedly connected on the inwall of discharging housing, cartridge filter comprises internal layer cylinder 318 and outer cylinder 319, be provided with the gap between internal layer cylinder and outer cylinder, be laid with several filter bores 320 on the barrel of internal layer cylinder, be provided with extrusion cavities 321 near position directly over cooling cylinder on outer cylinder barrel.End positions near cartridge filter on discharging housing outer wall is respectively equipped with mud hole 323 and charging hole 324; Extrusion device is provided with the discharge nozzle that is connected with charging hole, is provided with the discharging screw rod in discharge nozzle, and the end of discharging screw rod is fixedly connected with the scraper plate 325 that is useful on scraping cartridge filter inwall, and scraper plate is arranged in cartridge filter.The rotation of discharging screw rod drives scraper plate and rotates together, at the scraper plate outward flange, scraper is set, and scraper scrapes the inwall of internal layer cylinder, and the residue in the internal layer cylinder is discharged from mud hole.The material that extrusion device transfers out further filters in cartridge filter, improves the quality of material, through after the filtration of internal layer cylinder from the extrusion cavities position discharging vertically downward of outer cylinder.Outer cylinder outer cover is connected to heating muff 326, the heating muff two ends are fixedly connected with the discharging inner walls, be provided with heating tube 327 in gap between heating muff and outer cylinder, be provided with coaxial with extrusion cavities near the extrusion cavities position on the heating muff outside and and the through hole that is communicated with of extrusion cavities.Before extrusion device work, cartridge filter is carried out preheating, by the heating tube that is arranged between heating muff and outer cylinder, cartridge filter is heated preheated one-section stopped heating after the time.The cartridge filter preheating prevents that the raw material of extruding in extrusion device is bonded on cartridge filter, makes the filtration of raw material more smooth and easy.
The below of charging housing Internal baffle is provided with auxiliary feeding conveyor structure 109, auxiliary feeding conveyor structure comprises two belt pulleys and the conveyer belt that is arranged on two belt pulleys, connect pinch roller 110 on the conveyer belt of top, pinch roller is pressed on conveyer belt, pinch roller is the little I shape structure in large centre, two, and fan out draft 413 arrives in the charging housing conveyer belt of auxiliary feeding conveyor structure and the position between baffle plate by install pipeline and towards the discharging opening of charging housing.Material falls from the conveyer belt of feeding conveyor structure and has most ofly been blowed to discharging opening by air blast, on the baffle plate that some larger impurity is fallen, but still there is the heavier and larger waste plastics of small part can not be blown to directly drop bottom position in the charging housing of discharging opening, reduced the utilization rate of waste plastics.so be provided with auxiliary feeding conveyor structure below charging housing Internal baffle, heavier or the larger waste plastics that can not be blown to discharging opening is fallen on the conveyer belt of auxiliary feeding conveyor structure, and pinch roller is set on conveyer belt, pinch roller is pressed in and makes conveyer belt be recessed arc on conveyer belt, conveyer belt can have the power that throws away that makes progress to material in material, adding fan out draft is arranged between the conveyer belt and baffle plate of auxiliary feeding conveyor structure, further blow material, heavier or larger material on the conveyer belt of therefore auxiliary feeding conveyor structure can be transported to discharging opening, increase the utilization rate of waste plastics.Pinch roller is the little I shape structure in large centre, two, makes the material on conveyer belt can pass through pinch roller.With the air outlet of fan out draft as auxiliary feeding conveyor structure, take full advantage of resource, and the fuel gas and dust that air-introduced machine is discharged is few, basically can not produce environment and pollute, not needing provides air blast again, has reduced the input of equipment, reduce cost, saved electric energy.
Above-described embodiment is three kinds of better schemes of the present invention, is not that the present invention is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (9)
1. a waste plastics recovery utilizes system, comprise the feed arrangement (1) that is connected successively, extrusion device (2), drawing mechanism (3) and dust exhaust apparatus (4), it is characterized in that, feed arrangement comprises charging housing (100), be provided with feeding conveyor structure (101) in the charging housing, the feeding conveyor structure comprises two belt pulleys (102) and is arranged on conveyer belt (103) on two belt pulleys, the belt pulley of discharge end is with ferromagnetism, the charging housing is provided with charging aperture (104), the discharging opening that is connected with extrusion device (105), be coated with magnetic block (106) on the sidewall of charging aperture, in the charging housing, the below of conveyer belt is provided with the baffle plate (107) of inclination, baffle plate one end is near the belt pulley position of discharge end, the baffle plate other end is near the lower end position of charging housing, be provided with air blast (108) in the charging housing, the air outlet of air blast is arranged between baffle plate and conveyer belt and towards discharging opening, drawing mechanism comprises discharging housing (300), the discharge end of extrusion device is communicated with the discharging housing, be provided with material retaining net (301) near upper end position in the discharging housing, the discharging housing is provided with conveying body (302) near lower end position, in the discharging housing, the top of conveying body is provided with screen cloth (303), in the discharging housing, the top of screen cloth is provided with disintegrating mechanism (304), the upper end of discharging housing is provided with gas outlet (305), the lower end of discharging housing is provided with delivery port (306), and conveying body passes delivery port, dust exhaust apparatus comprises one-level dust suction chamber (400) and the secondary dust suction chamber (401) that is interconnected, and one-level dust suction chamber and gas outlet are communicated with, and the secondary dust suction chamber connects air-introduced machine (402).
2. waste plastics recovery according to claim 1 utilizes system, it is characterized in that, disintegrating mechanism comprises and is rotatably connected on crushing shaft on the discharging housing (307), on crushing shaft, uniform setting is connected with three and rotates crushing piece (308), relatively be provided with two fixedly crushing piece (309) in the discharging housing, rotate crushing piece and fixedly crushing piece all along the axial setting of crushing shaft, rotate the edge of crushing piece and the fixedly edge of the crushing piece pulverizing that cooperatively interacts.
3. waste plastics recovery according to claim 2 utilizes system, it is characterized in that, screen cloth is the platy structure that the cross section is lower arcs of recesses, and the two ends of screen cloth arc are fixedly connected on the inwall of discharging housing, and the other two ends of screen cloth are respectively near two fixing relative marginal positions of crushing piece.
4. waste plastics recovery according to claim 1 utilizes system, it is characterized in that, on discharging housing outer wall, one week of edge of delivery port is fixedly connected with anti-petticoat pipe (310), and anti-petticoat pipe covers on conveying body.
5. waste plastics recovery according to claim 1 utilizes system, it is characterized in that, the one-level dust suction chamber of dust exhaust apparatus is connected with gas outlet on the discharging housing by pipeline, the funnel-form that the lower end of one-level dust suction chamber is big up and small down, pipe outlet in the one-level dust suction chamber is near the lower end position of one-level dust suction chamber, the one-level dust suction chamber is provided with for the connector (403) that is communicated with the secondary dust suction chamber near the outer wall of upper end, connector is provided with screen pack (404), be provided with dividing plate (405) in the secondary dust suction chamber, dividing plate is divided into the secondary dust suction chamber epicoele (406) and the cavity of resorption (407) of mutual isolation, the cavity of resorption of one-level dust suction chamber and secondary dust suction chamber is communicated with, dividing plate is provided with several intercommunicating pores (408), be fixedly connected with dust collecting sleeve (409) on intercommunicating pore, be provided with air jet pipe (410) in cavity of resorption, the inlet end of air jet pipe connects air pump (411), the outlet of air jet pipe is arranged in dust collecting sleeve, the funnel-form that the lower end of secondary dust suction chamber is big up and small down, secondary dust suction chamber lower end connects collecting bag (412), fan inlet is communicated with by pipeline and epicoele.
6. according to claim 1 and 2 or 3 or 4 or 5 described waste plastics recoveries utilize system, it is characterized in that, in the discharging housing, the upper end of disintegrating mechanism is fixedly connected with cooling cylinder (311), cooling cylinder comprises inner core (312) and urceolus (313), gap between inner core and urceolus consists of cooling chamber (314), cooling chamber up and down closed at both ends, urceolus are provided with the water inlet pipe (315) that is communicated with cooling chamber, are laid with the high pressure spray perforation (316) that several and cooling chamber are communicated with on inner tube wall.
7. waste plastics recovery according to claim 6 utilizes system, it is characterized in that, in the discharging housing, the top of cooling cylinder is fixedly connected with cartridge filter (317), the axis of cartridge filter is vertical with the axis of cooling cylinder, the two ends of cartridge filter are fixedly connected on the inwall of discharging housing, cartridge filter comprises internal layer cylinder (318) and outer cylinder (319), be provided with the gap between internal layer cylinder and outer cylinder, be laid with several filter bores (320) on the barrel of internal layer cylinder, be provided with extrusion cavities (321) near position directly over cooling cylinder on outer cylinder barrel; End positions near cartridge filter on discharging housing outer wall is respectively equipped with mud hole (323) and charging hole (324); Extrusion device is provided with the discharge nozzle that is connected with charging hole, is provided with the discharging screw rod in discharge nozzle, and the end of discharging screw rod is fixedly connected with the scraper plate (325) that is useful on scraping cartridge filter inwall, and scraper plate is arranged in cartridge filter.
8. waste plastics recovery according to claim 7 utilizes system, it is characterized in that, the below of charging housing Internal baffle is provided with auxiliary feeding conveyor structure (109), auxiliary feeding conveyor structure comprises two belt pulleys and the conveyer belt that is arranged on two belt pulleys, connect pinch roller (110) on the conveyer belt of top, pinch roller is pressed on conveyer belt, pinch roller is the little I shape structure in large centre, two, and fan out draft (413) arrives in the charging housing conveyer belt of auxiliary feeding conveyor structure and the position between baffle plate by install pipeline and towards the discharging opening of charging housing.
9. waste plastics recovery according to claim 7 utilizes system, it is characterized in that, outer cylinder outer cover is connected to heating muff (326), the heating muff two ends are fixedly connected with the discharging inner walls, be provided with heating tube (327) in gap between heating muff and outer cylinder, be provided with coaxial with extrusion cavities near the extrusion cavities position on the heating muff outside and and the through hole that is communicated with of extrusion cavities.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816403A (en) * | 2015-05-15 | 2015-08-05 | 马鞍山华诚塑业有限公司 | Comprehensive treatment system used after separation of paper and plastic |
| CN105598094A (en) * | 2016-02-26 | 2016-05-25 | 西安交通大学 | Water-free cleaning device for waste plastic film |
| CN106540793A (en) * | 2016-12-30 | 2017-03-29 | 广西贺州永亨新材料有限公司 | A kind of new dicalcium powder body production line of dustless environment protecting and its production technology |
| CN106626307A (en) * | 2015-05-15 | 2017-05-10 | 马鞍山华诚塑业有限公司 | Operation method of extrusion molding system after paper-plastic separation |
| CN106914473A (en) * | 2017-04-10 | 2017-07-04 | 东华理工大学 | Solid waste processing system containing gas |
| CN107159450A (en) * | 2017-05-16 | 2017-09-15 | 镇江新宇固体废物处置有限公司 | A kind of clinker apparatus for recovering metal of dangerous waste incineration line |
| CN107901273A (en) * | 2017-12-27 | 2018-04-13 | 台州金福桂再生资源利用有限公司 | A kind of cleaning method of waste plastic |
| CN109109205A (en) * | 2018-07-13 | 2019-01-01 | 长兴悦成塑料制品有限公司 | A kind of plastic pellet filter device having anti-collision |
| CN110722708A (en) * | 2019-10-29 | 2020-01-24 | 六安正辉优产机电科技有限公司 | Molten plastic conveying assembly for recycling and treating foamed plastic |
| CN112677359A (en) * | 2020-12-28 | 2021-04-20 | 惠雪利 | Plastic granulator with dust removal device and plastic particle production process |
| CN112976411A (en) * | 2021-02-04 | 2021-06-18 | 陈小琴 | Raw materials recovery plant based on polypropylene |
| CN113087963A (en) * | 2021-04-07 | 2021-07-09 | 青岛惠城环保科技股份有限公司 | Continuous feeding device for chemical recovery of waste plastics |
| CN114054435A (en) * | 2021-10-20 | 2022-02-18 | 梁能火 | Steel pipe preheating device with dewatering and dedusting functions |
| CN114573882A (en) * | 2022-03-07 | 2022-06-03 | 山西实鼎科技发展有限公司 | Degradable plastic master batch containing nano material and processing system thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09225942A (en) * | 1996-02-26 | 1997-09-02 | Mabuchi:Kk | Method of recovering waste plastic and recovering machine |
| CN101274321A (en) * | 2007-03-30 | 2008-10-01 | 杨计明 | Integrative fanning machine |
| CN102294767A (en) * | 2011-08-11 | 2011-12-28 | 南昌大学 | Method for recovering and granulating waste plastic |
| CN102785301A (en) * | 2012-07-06 | 2012-11-21 | 费洪福 | Waste plastics treating and utilizing system |
| CN203210552U (en) * | 2013-02-06 | 2013-09-25 | 费洪福 | Waste plastics recycling system |
-
2013
- 2013-02-06 CN CN201310047234.7A patent/CN103128869B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09225942A (en) * | 1996-02-26 | 1997-09-02 | Mabuchi:Kk | Method of recovering waste plastic and recovering machine |
| CN101274321A (en) * | 2007-03-30 | 2008-10-01 | 杨计明 | Integrative fanning machine |
| CN102294767A (en) * | 2011-08-11 | 2011-12-28 | 南昌大学 | Method for recovering and granulating waste plastic |
| CN102785301A (en) * | 2012-07-06 | 2012-11-21 | 费洪福 | Waste plastics treating and utilizing system |
| CN203210552U (en) * | 2013-02-06 | 2013-09-25 | 费洪福 | Waste plastics recycling system |
Non-Patent Citations (1)
| Title |
|---|
| 路洪洲等: "《报废汽车塑料的回收处理技术》", 《2008年中国机械工程学会暨甘肃省学术年会文集》 * |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696116B (en) * | 2015-05-15 | 2018-08-28 | 马鞍山华诚塑业有限公司 | The operating method of total system after a kind of separation of paper |
| CN106626307A (en) * | 2015-05-15 | 2017-05-10 | 马鞍山华诚塑业有限公司 | Operation method of extrusion molding system after paper-plastic separation |
| CN106696116A (en) * | 2015-05-15 | 2017-05-24 | 马鞍山华诚塑业有限公司 | Operation method of comprehensive treatment system after paper and plastic separation |
| CN104816403A (en) * | 2015-05-15 | 2015-08-05 | 马鞍山华诚塑业有限公司 | Comprehensive treatment system used after separation of paper and plastic |
| CN106626307B (en) * | 2015-05-15 | 2018-08-28 | 马鞍山华诚塑业有限公司 | The operating method of extrusion moulding system after a kind of separation of paper |
| CN105598094A (en) * | 2016-02-26 | 2016-05-25 | 西安交通大学 | Water-free cleaning device for waste plastic film |
| CN106540793A (en) * | 2016-12-30 | 2017-03-29 | 广西贺州永亨新材料有限公司 | A kind of new dicalcium powder body production line of dustless environment protecting and its production technology |
| CN106914473A (en) * | 2017-04-10 | 2017-07-04 | 东华理工大学 | Solid waste processing system containing gas |
| CN107159450B (en) * | 2017-05-16 | 2018-12-25 | 镇江新宇固体废物处置有限公司 | A kind of clinker apparatus for recovering metal of dangerous waste incineration line |
| CN107159450A (en) * | 2017-05-16 | 2017-09-15 | 镇江新宇固体废物处置有限公司 | A kind of clinker apparatus for recovering metal of dangerous waste incineration line |
| CN107901273A (en) * | 2017-12-27 | 2018-04-13 | 台州金福桂再生资源利用有限公司 | A kind of cleaning method of waste plastic |
| CN107901273B (en) * | 2017-12-27 | 2019-12-13 | 台州金福桂再生资源利用有限公司 | Method for cleaning waste plastic |
| CN109109205A (en) * | 2018-07-13 | 2019-01-01 | 长兴悦成塑料制品有限公司 | A kind of plastic pellet filter device having anti-collision |
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| CN113087963A (en) * | 2021-04-07 | 2021-07-09 | 青岛惠城环保科技股份有限公司 | Continuous feeding device for chemical recovery of waste plastics |
| CN113087963B (en) * | 2021-04-07 | 2022-07-12 | 青岛惠城环保科技股份有限公司 | Continuous feeding device for chemical recovery of waste plastics |
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| CN114573882A (en) * | 2022-03-07 | 2022-06-03 | 山西实鼎科技发展有限公司 | Degradable plastic master batch containing nano material and processing system thereof |
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