CN102615737B - Extruder and granulator set for producing halogen-free materials by single-screw internal mixer - Google Patents
Extruder and granulator set for producing halogen-free materials by single-screw internal mixer Download PDFInfo
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- CN102615737B CN102615737B CN201210120241.0A CN201210120241A CN102615737B CN 102615737 B CN102615737 B CN 102615737B CN 201210120241 A CN201210120241 A CN 201210120241A CN 102615737 B CN102615737 B CN 102615737B
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- cyclone separator
- extrusion machine
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- screw extrusion
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Abstract
The invention discloses an extruder and granulator set for producing halogen-free materials by a single-screw internal mixer. The extruder and granulator set comprises a pressurization type internal mixer, a material lifter, a conical double-screw material feeder, a single-screw extruder, a granulator, a first-level cyclone separator, a second-level cyclone separator, a third-level cyclone separator, a vibration sieve and a finished material bin, wherein the material inlet of the first-level cyclone separator is connected with the material outlet of the granulator through a conveying pipeline; the material outlet of the vibration sieve is connected with the material inlet of the finished material bin through another conveying pipe; and the material outlet of the third-level cyclone separator is connected with the material inlet of the vibration sieve through a third conveying pipe. The extruder and granulator set can produce the halogen-free materials which meet the specification at one time, so that the yield can be doubled; furthermore, labors are not needed, so that the labor intensity is reduced; the abrasion resistance is improved; and the optimal mixing effects of averagely mixing the materials and changing the physical properties of the materials are achieved.
Description
Technical field
What the present invention relates to is a kind of production equipment of material, and what be specifically related to is the extruding pelletization unit that Halogen material produced by a kind of singe screw banbury.
Background technology
Electric wire has the important function of the conveying energy, transmission of information, is described as " blood vessel " and " nerve " of national economy, occupies extremely important status in national economy.And Halogen material is the primary insulation raw material producing wire cable insulating layer, along with the construction of development of the West Regions, the coming years, the CABLE MATERIALS demand of China also will increase fast, and particularly high-end CABLE MATERIALS demand is larger.
For common cable material, home products can be met the need of market substantially, but in recent years, the market demand of China to high-end CABLE MATERIALS product (comprising electric cable material with low smoke and halogen free, cross-linking radiation CABLE MATERIALS, Halogen material etc.) is very large, along with people pay attention to environment, especially Halogen material also can not meet the demand of domestic market far away.The unit of existing production Halogen material, need by Dual inoculation group continuous seepage twice, it first feeds intake, and causes particle, and then dropped into by particle in same twin-screw and again plastify the ideal effect that the particle just can produced just can reach plasticizing after double screw extruder plasticizing, namely the Halogen material conformed with the regulations, its production operation is complicated, and output is very low, adopts artificial batch mixing, artificial batch turning, labour intensity is large, adds production cost, reduces production efficiency and production output.
Summary of the invention
For the deficiency that prior art exists, the present invention seeks to be to provide that a kind of cost is low, production efficiency is high, the extruding pelletization unit of Halogen material produced by the singe screw banbury reducing labour intensity, time saving and energy saving, improves production output.
To achieve these goals, the present invention realizes by the following technical solutions:
The extruding pelletization unit of Halogen material produced by singe screw banbury, and it comprises one and is used for carrying out the adding pressure type banbury and of the mixing peptizaiton of material for carrying out material dispersion and mixing single screw extrusion machine under high temperature; It is characterized in that, it also comprises one for material being clamp-oned by force the conical double-screw feeder of single screw extrusion machine; One for being delivered to the material elevator in the feeding funnel of feeding machine by mixing rear bulk material; One is cut into the comminutor of regulation shape of particle for the strip-shaped materials extruded by single screw extrusion machine; For material dewatering that pelletizing is got off and cyclone separator separated from one another; One finished product bin stored for finished product materials; One for material screening, irregular particle screening is fallen, by the particle transport that conforms with the regulations to the vibratory sieve of finished product bin; The discharging opening of described conical double-screw feeder is connected with the spout of single screw extrusion machine, the discharge end of described material elevator is arranged on above the feeding funnel of conical double-screw feeder, the feed end of described material elevator connects the discharging opening of banbury, and this comminutor connects firmly mutually with the discharging head of single screw extrusion machine; Plate type hydraulic automatic net-changing device is also installed between the discharge end of single screw extrusion machine and comminutor; Described cyclone separator comprises primary cyclone, secondary cyclone and three-stage cyclone separator; described primary cyclone, secondary cyclone are connected by conveyance conduit with three-stage cyclone separator; the charging aperture of described primary cyclone connects the discharging opening of comminutor by conveyance conduit; the discharging opening of described vibratory sieve connects the charging aperture of finished product bin by conveyance conduit, the discharging opening of described three-stage cyclone separator is connected with the charging aperture of vibratory sieve by conveyance conduit.
Be provided with express material screw rod in described single screw extrusion machine, described express material screw slenderness ratio is 18:1.
Described adding pressure type banbury is provided with casting mixing channel.What described comminutor adopted is air-cooled die-surface hot-cut pelletizers.
The present invention only needs by technique scheme to produce the Halogen material conformed with the regulations for one time, the output that the Halogen material made can double, and whole process is except feeding intake and pack except finished product materials, do not need artificial, reduce labour intensity, workshop condition can be greatly improved, and does not have very large dust and noise; Have employed casting mixing channel simultaneously, not only consolidate wear-resisting, and guarantee that the average and physical property of mixing of materials changes and all arrive optimum efficiency mixing on year-on-year basis; Its its have simple to operate, easy to use, reduce the advantage of cost, energy-conserving and environment-protective.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
detailed description of the invention
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the present invention further.
See Fig. 1 and Fig. 2; the invention provides a kind of extruding pelletization unit of singe screw banbury production Halogen material that is easy to operate, that only need a production can obtain conforming with the regulations, it comprises adding pressure type banbury 10, material elevator 20, conical double-screw feeder 30, double screw extruder 40, the board-like automatic net-changing device 41 of hydraulic pressure, the fervent granulation subsidiary engine 50 of water ring die face, primary cyclone 60, secondary cyclone 70, three-stage cyclone separator 80, vibratory sieve 90 and finished product bin 100 successively from being fed to finished product storage.In the present embodiment, what adding pressure type banbury 10 adopted is this adding pressure type banbury 10 is KSK80L oil pressure banbury, it is to rubber, plastic cement, chemical raw material mixing banburying is processed, and is mainly used to the effect of the mixing dispersion carrying out material, adopts " M-W " adding pressure type and casting mixing channel, not only consolidate wear-resisting, and guarantee that the average and physical property of mixing of materials changes and all arrive optimum efficiency mixing on year-on-year basis.
The feed end of material elevator 20 connects the discharging opening of adding pressure type banbury 10, and the discharge end of described material elevator 20 is arranged on above the feeding funnel of conical double-screw feeder 30; The overturning of mixing rear bulk material is entered elevator hopper 21 by this adding pressure type banbury 10, material elevator 20 by chain, overturning after mass transport to top is entered conical double-screw feeder 30, it carries out dispersion and mixing for bulk material being clamp-oned by force single screw extrusion machine 40; Its structure is open in China Patent Publication No. CN201619234U, is not now repeated.
In the present embodiment, conical double-screw feeder 30 power is 1100KW, the spout of its discharging opening and single screw extrusion machine 40 is fixedly connected, this single screw extrusion machine 40 carries out the dispersion of material under high temperature and mixing, express material screw rod is installed in it, express material screw slenderness ratio is 18:1, make mixing of materials evenly and change the characteristic of material further, and carry out the conveying of material.
At the discharge end of single screw extrusion machine 40 and head section, the board-like automatic draping 41 of hydraulic pressure is installed, is arranged between single screw extrusion machine and comminutor, carries out the filtration of impurity in material, ensure the quality of finished product materials; At the fervent granulation subsidiary engine 50 of water ring die face required for the board-like automatic draping discharge end configuration of hydraulic pressure, at high operating temperatures, the strip-shaped materials that fervent head is extruded is cut into the shape of particle of regulation.
The material that gets off of pelletizing is delivered in primary cyclone 60 by the high pressure positive blower 51 of 7.5KW and conveyance conduit 101, this conveyance conduit 101 connects the charging line 62 of primary cyclone 60 by the elbow 102 of 90 degree, and then be delivered in secondary cyclone 70 by the high pressure positive blower 61 of 5.5KW and the conveyance conduit of correspondence, then secondary cyclone 70 is carried in three-stage cyclone separator 80 by the high pressure extension set 71 of 5.5KW again, the finished product materials that pelletizing is got off is by primary cyclone 60, two cyclone separators 80, three-stage cyclone separator 80 makes the cooling of material, blow in process by three sub-high pressure blower fans, the collision of material and conveyance conduit and cyclone separator barrel, material is separated each other.
The discharge outlet of three-stage cyclone separator 80 installs vibratory sieve 90, vibratory sieve 90 is arranged on the below of three-stage cyclone separator 80, again cooling the material after being separated through three-stage cyclone separator 80 enters in vibratory sieve 90 by its feed opening, for material screening, irregular (excessive or too small) particle screening is fallen, only the particle conformed with the regulations is delivered to finished product bin 100 by the high pressure positive blower 91 of 4KW and conveyance conduit, and cools material further by blowing of cooling blower; This finished product bin 100 is for the storage of finished product materials, so that pack process.
In the present embodiment, the spacing between primary cyclone 60, two cyclone separator 80 and three-stage cyclone separator 80 is 4500mm, and it is highly 2230mm; This unit total length is 27860mm.
The present embodiment is a line mode of production when using; only material need be added in adding pressure type banbury 10; then progressively by rank extruder 40, single screw extrusion machine 50, the board-like automatic draping 51 of hydraulic pressure, air-cooled die-surface hot-cut pelletizers 60, primary cyclone 60, secondary cyclone 70, three-stage cyclone separator 80 and vibratory sieve 90 on material elevator 20, conical double-screw feeder 30, twin-screw; finally be transported to finished product storage bin 100 to store, so that pack process.
The present invention only needs by technique scheme can produce the Halogen material conformed with the regulations for one time, the output that the Halogen material made can double, and whole process is except feeding intake and pack except finished product materials, does not need artificial, reduces labour intensity; Have employed " M-W " adding pressure type and casting mixing channel simultaneously, not only consolidate wear-resisting, and guarantee that the average and physical property of mixing of materials changes and all arrive optimum efficiency mixing on year-on-year basis; It has simple to operate, easy to use, and cost is low, production efficiency is high and the advantage of energy-conserving and environment-protective.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof
.
Claims (1)
1. the extruding pelletization unit of Halogen material produced by singe screw banbury, and it comprises one and is used for carrying out the adding pressure type banbury and of the mixing peptizaiton of material for carrying out material dispersion and mixing single screw extrusion machine under high temperature; It is characterized in that, it also comprises one for material being clamp-oned by force the conical double-screw feeder of single screw extrusion machine; One for being delivered to the material elevator in the feeding funnel of feeding machine by mixing rear bulk material; One is cut into the comminutor of regulation shape of particle for the strip-shaped materials extruded by single screw extrusion machine; For material dewatering that pelletizing is got off and cyclone separator separated from one another; One finished product bin stored for finished product materials; One for material screening, irregular particle screening is fallen, by the particle transport that conforms with the regulations to the vibratory sieve of finished product bin;
The discharging opening of described conical double-screw feeder is connected with the spout of single screw extrusion machine, the discharge end of described material elevator is arranged on above the feeding funnel of conical double-screw feeder, the feed end of described material elevator connects the discharging opening of banbury, and this comminutor connects firmly mutually with the discharging head of single screw extrusion machine;
Plate type hydraulic automatic net-changing device is also installed between the discharge end of single screw extrusion machine and comminutor;
Described cyclone separator comprises primary cyclone, secondary cyclone and three-stage cyclone separator, described primary cyclone, secondary cyclone is connected by conveyance conduit with three-stage cyclone separator, the charging aperture of described primary cyclone connects the discharging opening of comminutor by conveyance conduit, the discharging opening of described vibratory sieve connects the charging aperture of finished product bin by conveyance conduit, the discharging opening of described three-stage cyclone separator is connected with the charging aperture of vibratory sieve by conveyance conduit, express material screw rod is provided with in described single screw extrusion machine, described express material screw slenderness ratio is 18:1, described adding pressure type banbury is provided with casting mixing channel, what described comminutor adopted is air-cooled die-surface hot-cut pelletizers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210120241.0A CN102615737B (en) | 2012-04-24 | 2012-04-24 | Extruder and granulator set for producing halogen-free materials by single-screw internal mixer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210120241.0A CN102615737B (en) | 2012-04-24 | 2012-04-24 | Extruder and granulator set for producing halogen-free materials by single-screw internal mixer |
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| Publication Number | Publication Date |
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| CN102615737A CN102615737A (en) | 2012-08-01 |
| CN102615737B true CN102615737B (en) | 2015-04-08 |
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| CN201210120241.0A Expired - Fee Related CN102615737B (en) | 2012-04-24 | 2012-04-24 | Extruder and granulator set for producing halogen-free materials by single-screw internal mixer |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118072A (en) * | 2013-07-23 | 2014-10-29 | 江苏鸿云翔橡塑机械有限公司 | PVC (Poly Vinyl Chloride) extruding and granulating unit of single-screw internal mixer |
| CN104108143A (en) * | 2013-07-23 | 2014-10-22 | 江苏鸿云翔橡塑机械有限公司 | Environment-friendly granulation unit specially used for papermaking |
| CN105751401A (en) * | 2016-04-27 | 2016-07-13 | 德清县百盛塑料有限公司 | Plastic granulating device capable of promoting raw material conveying |
| CN105835254A (en) * | 2016-04-27 | 2016-08-10 | 德清县百盛塑料有限公司 | Efficient-feeding low-noise plastic production system |
| CN105835253A (en) * | 2016-04-27 | 2016-08-10 | 德清县百盛塑料有限公司 | Low-noise plastic granulation device with water heating stock bin |
| CN105729672A (en) * | 2016-04-27 | 2016-07-06 | 德清县百盛塑料有限公司 | Low-noise plastic granulation device convenient for raw material preheating |
| CN110341072A (en) * | 2019-07-16 | 2019-10-18 | 昆山科信橡塑机械有限公司 | Screw mixing extruder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0955339A1 (en) * | 1998-05-06 | 1999-11-10 | Eilentropp Kg | Extrudable halogen-free composition based on polyetherimide polymere |
| CN102241848A (en) * | 2011-06-10 | 2011-11-16 | 江苏上上电缆集团有限公司 | Post-absorption process of peroxide cross-linking polyethylene insulating material |
| CN102294764A (en) * | 2011-08-24 | 2011-12-28 | 昆山科信橡塑机械有限公司 | Two-stage banburying production unit for low-smoke and halogen-free cable materials |
| CN202540532U (en) * | 2012-04-24 | 2012-11-21 | 昆山科信橡塑机械有限公司 | Extruding granulator unit for producing halogen-free material by single-screw mixer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE503539C2 (en) * | 1994-12-29 | 1996-07-01 | Architectural Structures Inc | Paraffin candle safety cover |
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2012
- 2012-04-24 CN CN201210120241.0A patent/CN102615737B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0955339A1 (en) * | 1998-05-06 | 1999-11-10 | Eilentropp Kg | Extrudable halogen-free composition based on polyetherimide polymere |
| CN102241848A (en) * | 2011-06-10 | 2011-11-16 | 江苏上上电缆集团有限公司 | Post-absorption process of peroxide cross-linking polyethylene insulating material |
| CN102294764A (en) * | 2011-08-24 | 2011-12-28 | 昆山科信橡塑机械有限公司 | Two-stage banburying production unit for low-smoke and halogen-free cable materials |
| CN202540532U (en) * | 2012-04-24 | 2012-11-21 | 昆山科信橡塑机械有限公司 | Extruding granulator unit for producing halogen-free material by single-screw mixer |
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| CN102615737A (en) | 2012-08-01 |
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Granted publication date: 20150408 Termination date: 20210424 |