CN202528414U - Three-step type plastic extrusion system with efficient plasticizing, filtering exhausting effects - Google Patents
Three-step type plastic extrusion system with efficient plasticizing, filtering exhausting effects Download PDFInfo
- Publication number
- CN202528414U CN202528414U CN2012201628758U CN201220162875U CN202528414U CN 202528414 U CN202528414 U CN 202528414U CN 2012201628758 U CN2012201628758 U CN 2012201628758U CN 201220162875 U CN201220162875 U CN 201220162875U CN 202528414 U CN202528414 U CN 202528414U
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- plastic
- mould
- extrusion system
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- plastic extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A three-step type plastic extrusion system with efficient plasticizing, filtering exhausting effects comprises a first efficient plastic extruding machine for melting and gasifying crushed plastic particles, a front hydraulic replaceable screen filter additionally mounted on the first efficient plastic extruding machine, a second efficient plastic extruding machine additionally connected to the front hydraulic replaceable screen filter in a sealed manner, a vacuum exhausting device mounted at the rear end of the charging barrel of the second efficient plastic extruding machine, a third plastic extruding machine additionally mounted on the second efficient plastic extruding machine and used for further melting, plasticizing, powerfully extruding, a rear hydraulic replaceable screen filter mounted on the third plastic extruding machine, and a mould connected to the rear hydraulic replaceable screen filter. The three-step type plastic extrusion system has the advantages that the yield is high; the energy consumption is low; the production efficiency is high; the manufacturing cost is low; material leakage is avoided; continuous production is realized; and processes of feeding, plasticizing, gasifying, filtering, vacuum exhausting and mixed extrusion are fulfilled. The three-step type plastic extrusion system can be widely applied to the waste plastic recycling industry.
Description
Technical field the present invention relates to a kind of three-stage type and efficiently plastifies the filtering exhaust plastic extrusion system, can be widely used in waste plastic regeneration and recycle in the industry.
Background technology is along with plastics industry develops rapidly, and the quantity of waste or used plastics is in continuous increase, and white pollution is on the rise, and waste or used plastics is all over the floor, has both wasted resource, again serious environment pollution.The recycling of waste or used plastics goods resource is a good approach of processing of waste.Reclaim and regeneration through plastic products, process plastic grain again or plastic products utilize again, not only can turn waste into wealth, reduce production costs, increase wealth, also help curbing environmental pollution, better people's living environment, therefore received the generally attention of countries in the world.
Contain impurity and moisture owing to reclaim plastics,, can obtain clean plastic grain or plastic products through removing impurity and moisture.Existing technics of reclaim of plastic waste equipment generally adopts single screw extruder of single-step form exhaust and the single screw extruder of two steps type exhaust.These two kinds of equipment; When reinforced output with the fluxing zone design is high, can not the plasticizing material all be released near the screw rod metering extruding zone of hydraulic pressure draping, when hydraulic pressure draping filter pressure is high; Melting charge is back to exhaust section; The exhaust outlet of exhaust section is prone to the plastics of emerging, and has reduced output, can't produce continuously.Therefore, all can't satisfy the High-efficient Production requirement of extruder, existence yields poorly, energy consumption is high, the shortcoming of leakiness material.
Summary of the invention the object of the present invention is to provide that a kind of output is high, energy consumption is low, production efficiency is high, production cost is low, does not leak material, continuous production, charging, plasticizing, gasification, filtration, vacuum exhaust, the mixing three-stage type of extruding efficiently plastify the filtering exhaust plastic extrusion system.
In order to achieve the above object; Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system; Comprise first the efficient plastic extruder that the plastics crushed particles is carried out fusion and gasification; The preceding hydraulic pressure draping filter of subsequent installation on first efficient plastic extruder; Second plastic extruder of the vacuum exhaust effect that has before follow-up being sealedly connected on the hydraulic pressure draping filter is installed in the vacuum pumping hardware of second plastic extruder barrel rear end, the 3rd plastic extruder that the follow-up further fusion plastification brute force that is sealedly connected on second plastic extruder is extruded; Be installed in the back hydraulic pressure draping filter on the 3rd plastic extruder, be connected the mould on the back hydraulic pressure draping filter.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said mould is the granulation mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said mould is the plastic products shaping dies.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said granulation mould is the stretching and granulation mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said granulation mould is water ring pelletizing mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said granulation mould is the underwater cutpellet mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said plastic products shaping dies is the section bar mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said section bar mould is pipe mold.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said section bar mould is board mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said mould is not limited to above-mentioned cited mould, also can be other types of molds.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system; Said forward and backward hydraulic pressure draping filter; Before hydraulic pressure draping filter be arranged between first extruder and second plastic extruder, back hydraulic pressure draping filter is arranged between the 3rd plastic extruder and the mould.According to the impurity content that reclaims in the plastics, when impurity content after a little while, can be only with the preceding hydraulic pressure draping filter that is arranged between first extruder and second plastic extruder, and need not to use hydraulic pressure draping filter afterwards.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and the effect of first plastic extruder completion is: positive feed, efficient plasticizing, gasification and filtration, promptly reclaim plastics crushed particles material from the adding of extruder hopper; The heating extruder barrel after reaching the melt temperature of plastics, is opened the motor on the extruder; Screw rod begins to rotate; Cooperate the fluting barrel, plastic grain is forced forward and pushes, and gasifies with the plastics plasticizing with the moisture in the plastics; And molten plastic and steam be expressed to second plastic extruder through hydraulic pressure draping filter, contaminant filter is fallen.First screw of plastic extruder draw ratio≤26: 1, screw rod adopt efficient plasticizing structure, barrel blanking section fluting, barrel non air exit hole.The effect of second plastic extruder completion is: the molten plastic that first extruder is expressed to second plastic extruder is expressed to the 3rd plastic extruder; And steam in the molten plastic and the abundant stirring extruding of escaping gas is pressed onto bath surface, through the powerful sucking-off of the vacuum pumping hardware that is arranged at the barrel rear end.Second screw of plastic extruder draw ratio≤8: 1, and the screw diameter of second plastic extruder is more than or equal to the screw diameter of first extruder.The effect of the 3rd plastic extruder completion is: the molten plastic that will come from second plastic extruder anhydrous steam; Adjustment through temperature and speed; Further plasticizing and mixing; Through hydraulic pressure draping filter, be expressed in the mould, manufacture clean plastic grain or plastic products through supporting subsidiary engine.The 3rd screw of plastic extruder draw ratio≤15: 1, and the screw diameter of the 3rd plastic extruder is equal to or greater than second extruder screw diameter.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system; Under identical screw diameter, same motor power condition, output is more than 1.5 times of conventional plastic extrusion equipment, realizes charging, plasticizing, gasification, filtration, vacuum exhaust and mixing extrusion jointly through three extruders; Energy consumption is low; Output is high, and production cost is low, and production efficiency improves more than 50%.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, adopts three grades and extrudes structure, and three extruder division of labor are clear and definite, and the effect of performance oneself separately can be set different temperature and different screw to three plastic extruders according to technological requirement.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system; Because second plastic extruder realized the rear end vacuum exhaust under the preceding pushing force condition of controlled plastics; Thoroughly solve the conventional production equipment exhaust outlet and leak the material problem, and will all be expressed to from the molten plastic of first extruder in the 3rd plastic extruder.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and the recyclable waste or used plastics that contains impurity and moisture is widely used in plastic granulating or Direct Production plastic products.
In sum, three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and output is high, and energy consumption is low, and production efficiency is high, and production cost is low, does not leak material, produces continuously, realizes charging, plasticizing, gasification, filtration, vacuum exhaust, mixing extrusion.
Description of drawings is done explanation further below in conjunction with accompanying drawing and embodiment to the present invention.
Fig. 1 is a structural representation of the present invention.
The specific embodiment is in Fig. 1; Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system; Comprise first the efficient plastic extruder 1 that the plastics crushed particles is carried out fusion and gasification; The preceding hydraulic pressure draping filter 2 of subsequent installation on first efficient plastic extruder; Second plastic extruder 3 of the vacuum exhaust effect that has before follow-up being sealedly connected on the hydraulic pressure draping filter is installed in the vacuum pumping hardware 4 of second plastic extruder barrel rear end, the 3rd plastic extruder 5 that the follow-up further fusion plastification brute force that is sealedly connected on second plastic extruder is extruded; Be installed in the back hydraulic pressure draping filter 6 on the 3rd plastic extruder, be connected the mould 7 on the back hydraulic pressure draping filter.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said mould is the granulation mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said mould is the plastic products shaping dies.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said granulation mould is the stretching and granulation mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said granulation mould is water ring pelletizing mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said granulation mould is the underwater cutpellet mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said plastic products shaping dies is the section bar mould.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said section bar mould is pipe mold.
Three-stage type of the present invention efficiently plastifies the filtering exhaust plastic extrusion system, and said section bar mould is board mould.
Claims (9)
1. a three-stage type efficiently plastifies the filtering exhaust plastic extrusion system; It is characterized in that; Comprise first the efficient plastic extruder that the plastics crushed particles is carried out fusion and gasification; The preceding hydraulic pressure draping filter of subsequent installation on first efficient plastic extruder; Second plastic extruder of the vacuum exhaust effect that has before follow-up being sealedly connected on the hydraulic pressure draping filter is installed in the vacuum pumping hardware of second plastic extruder barrel rear end, the 3rd plastic extruder that the follow-up further fusion plastification brute force that is sealedly connected on second plastic extruder is extruded; Be installed in the back hydraulic pressure draping filter on the 3rd plastic extruder, be connected the mould on the back hydraulic pressure draping filter.
2. three-stage type according to claim 1 efficiently plastifies the filtering exhaust plastic extrusion system, it is characterized in that said mould is the granulation mould.
3. three-stage type according to claim 1 efficiently plastifies the filtering exhaust plastic extrusion system, it is characterized in that said mould is the plastic products shaping dies.
4. three-stage type according to claim 2 efficiently plastifies the filtering exhaust plastic extrusion system, it is characterized in that, said granulation mould is the stretching and granulation mould.
5. three-stage type according to claim 2 efficiently plastifies the filtering exhaust plastic extrusion system, it is characterized in that, said granulation mould is water ring pelletizing mould.
6. three-stage type according to claim 2 efficiently plastifies the filtering exhaust plastic extrusion system, it is characterized in that, said granulation mould is the underwater cutpellet mould.
7. three-stage type according to claim 3 efficiently plastifies the filtering exhaust plastic extrusion system, it is characterized in that, said plastic products shaping dies is the section bar mould.
8. three-stage type according to claim 7 efficiently plastifies the filtering exhaust plastic extrusion system, it is characterized in that, said section bar mould is pipe mold.
9. three-stage type according to claim 7 efficiently plastifies the filtering exhaust plastic extrusion system, it is characterized in that, said section bar mould is board mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201628758U CN202528414U (en) | 2012-04-09 | 2012-04-09 | Three-step type plastic extrusion system with efficient plasticizing, filtering exhausting effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201628758U CN202528414U (en) | 2012-04-09 | 2012-04-09 | Three-step type plastic extrusion system with efficient plasticizing, filtering exhausting effects |
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| Publication Number | Publication Date |
|---|---|
| CN202528414U true CN202528414U (en) | 2012-11-14 |
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|---|---|---|---|
| CN2012201628758U Withdrawn - After Issue CN202528414U (en) | 2012-04-09 | 2012-04-09 | Three-step type plastic extrusion system with efficient plasticizing, filtering exhausting effects |
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| CN (1) | CN202528414U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990892A (en) * | 2012-12-10 | 2013-03-27 | 王新民 | Method for directly producing finished water delivery plastic pipe by utilizing waste polyvinyl plastics |
| CN103358529B (en) * | 2012-04-09 | 2016-01-20 | 青岛福润德塑料挤出技术有限公司 | Three-stage type efficiently plastifies filtering exhaust plastic extrusion system |
| CN106945193A (en) * | 2017-05-19 | 2017-07-14 | 唐山鼎业塑材科技有限公司 | A kind of waste or used plastics Single screw extrusion Granulation Equipments and technique |
| CN110883974A (en) * | 2018-09-07 | 2020-03-17 | 昆明昊拜农业科技有限公司 | Method for recycling and granulating waste agricultural films |
-
2012
- 2012-04-09 CN CN2012201628758U patent/CN202528414U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358529B (en) * | 2012-04-09 | 2016-01-20 | 青岛福润德塑料挤出技术有限公司 | Three-stage type efficiently plastifies filtering exhaust plastic extrusion system |
| CN102990892A (en) * | 2012-12-10 | 2013-03-27 | 王新民 | Method for directly producing finished water delivery plastic pipe by utilizing waste polyvinyl plastics |
| CN102990892B (en) * | 2012-12-10 | 2016-01-20 | 王新民 | Waste polyethylene plastics are utilized directly to manufacture a finished product the method for water delivery plastic tube |
| CN106945193A (en) * | 2017-05-19 | 2017-07-14 | 唐山鼎业塑材科技有限公司 | A kind of waste or used plastics Single screw extrusion Granulation Equipments and technique |
| CN110883974A (en) * | 2018-09-07 | 2020-03-17 | 昆明昊拜农业科技有限公司 | Method for recycling and granulating waste agricultural films |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121114 Effective date of abandoning: 20160120 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20121114 Effective date of abandoning: 20160120 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |