CN104002392A - Waste plastic recovery processing system - Google Patents
Waste plastic recovery processing system Download PDFInfo
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- CN104002392A CN104002392A CN201410204201.3A CN201410204201A CN104002392A CN 104002392 A CN104002392 A CN 104002392A CN 201410204201 A CN201410204201 A CN 201410204201A CN 104002392 A CN104002392 A CN 104002392A
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- waste plastics
- recovery system
- waste
- plastics recovery
- processing according
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention relates to a waste plastic recovery processing system, and discloses a waste plastic recovery processing system which comprises an automatic feeding machine, a heating device, a filtering device, an extrusion device, a kneading device, a granulation device, and a waste gas treatment device; a feeding device is disposed between a material outlet of the automatic feeding machine and a material inlet of the heating device; and the waste gas treatment device is mounted above the heating device. According to the invention, waste plastics which are washed clean and crushed are conveyed to the heating device through the automatic feeding machine, are fused through heating fusion, are filtered through the filtering device to remove impurities, plasticizers and the like in the raw materials, are subjected to extrusion molding through the extrusion device, and are cooled and kneaded to make the product not easy to discolor; meanwhile, the generated waste gas is purified through the waste gas treatment device, which both makes full use of resources and causes no environment pollution.
Description
Technical field
The present invention relates to waste plastics recovery technical field, refer more particularly to a kind of waste plastics recovery system of processing.
Background technology
Waste material in food pack, plastic sheeting for farm use, woven bag, beverage bottle, plastic tub, bucket, toy, old sandals, household appliances shell and plastics processing process etc., the environment that the white pollution that a large amount of discarded objects forms is directly threatening the mankind to depend on for existence.Technics of reclaim of plastic waste is utilized the measure of saving the energy, protection of the environment as, just day by day comes into one's own, and especially developed country's work starting early, has been received obvious benefit.Petroleum reserves is fewer and feweri, and regenerated plastics also mean oil regeneration.Utilize waste plastic melt pelletization, can alleviate plastic raw materials imbalance between supply and demand, can save in a large number again the foreign exchange of national imported crude oil.In addition, due to most plastics non-degradables, accumulate over a long period, can cause serious white pollution, destroy the ecological environment of the earth, and plastics reuse can pollution remission problem.Waste or used plastics is processed into after particle, still has good integrated materials performance, can meet the specification requirements such as blown film, wire drawing, trombone slide, injection moulding, extrusion profile, is widely used in the production of plastic products.
At present to the waste plastics of retrieving, generally first want water to clean, after having cleaned, dry, last heating and melting, the waste plastics of melting is extruded through plastic extruder, then draws granulation.But existing waste plastics recovery recycling system of processing will all be filtered after waste plastics melting, also lack cleaning step, existing system adopts blower fan blowing that impurity is come off under Action of Gravity Field, the waste plastics recovery foreign material of returning to have unavoidably, that have or even harmful substance, can not blow off easily, the indissoluble impurity in raw material and rubbish all can enter into product like this.
Summary of the invention
Technical problem to be solved by this invention is to provide that a kind of equipment is simple, and cost is low, and waste plastics recovery system of processing simple to operate has overcome prior art waste plastics recovery and utilized the defects such as system architecture is complicated, and technique is loaded down with trivial details, and product is impure.
For solving the problems of the technologies described above, the present invention adopts technical scheme:
A waste plastics recovery system of processing, is characterized in that, comprises automatic suction machine, heater, filter, extrusion device, kneader, prilling granulator and emission-control equipment; Between described automatic feeding machine discharging opening and the charging aperture of described heater, be provided with a feeding device; Described waste treatment device is arranged on the top of described heater.
Preferably, described filter internal activity is provided with screen pack.
Preferably, in described emission-control equipment, be provided with gas skirt, active carbon adsorption equipment, by gas skirt, collect waste gas, after charcoal absorption purifies, through aiutage, discharge.
Preferably, described kneader adopts water cooling kneader.
Preferably, described device for suction material charging aperture is connected with charging pond.
Preferably, be also provided with collection platform on described filter, described collection platform is collected the impurity filtering out.
Preferably, described prilling granulator discharging opening place is provided with a screen cloth, screens qualified product.
Preferably, described device for suction material, heater, filter plant and extrusion device are unified to control by electrical control cabinet.
The present invention will clean up and broken rear waste plastics, by automatic suction machine, be transported to heater, through heating and melting, refilter, by after waste plastics melting again through a filter, filter out the impurity in raw material, plasticizer etc., through extruder for shaping, through supercooling, mediate, make product not easy to change; Simultaneously by emission-control equipment, purified the waste gas producing again, the resource not only having made full use of but also do not pollute the environment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical scheme of the present invention is further described in detail.
Fig. 1 is the block diagram of waste plastics recovery system of processing of the present invention;
Fig. 2 is concrete structure schematic diagram of the present invention;
In figure, 1-automatic suction machine, 2-charging pond, 3-heater, 4-filter, 5-extrusion device, 6-water cooling kneader, 7-prilling granulator, 8-rewinding storehouse, 9-screen cloth, 10-electrical control cabinet, 11-feeding device, 12-emission-control equipment.
The specific embodiment
Below in conjunction with the specific embodiment, technical scheme of the present invention is further described in detail.
As shown in Figure 1 and Figure 2, a kind of waste plastics recovery system of processing, comprises automatic suction machine 1, heater 3, filter 4, extrusion device 5, water cooling kneader 6, prilling granulator 7 and emission-control equipment; Between automatic feeding machine 1 discharging opening and the charging aperture of heater 3, be provided with a feeding device 11, the discharging opening of feeding device 11 is positioned at heater 3 charging aperture tops; Automatic suction machine 1 will clean up and broken good waste plastics is transported to feeding device 11; Heater 3 is by the melting of waste plastics heating raw materials; Filtration fills 4 the contaminant filter in the waste plastics after heating for dissolving is fallen; Extrusion device 5 is by the raw material extrusion molding after filtering; Water cooling kneader 6 carries out cooling kneading by the raw material of extrusion molding, and product is not easy to change like this; Prilling granulator is cut into particle by raw material; Emission-control equipment collects by gas skirt the waste gas that heating and melting produces, then passes through active carbon filtering device adsorption cleaning, then through the unified discharge of aiutage.
The present invention will clean up and broken rear waste plastics, by automatic suction machine, be transported to heater, through heating and melting, refilter, by after waste plastics melting again through a filter, filter out the impurity in raw material, plasticizer etc., through extruder for shaping, through supercooling, mediate, make product not easy to change; Simultaneously by emission-control equipment, purified the waste gas producing again, the resource not only having made full use of but also do not pollute the environment.
It should be noted last that, the above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (8)
1. a waste plastics recovery system of processing, is characterized in that, comprises automatic suction machine, heater, filter, extrusion device, kneader, prilling granulator and emission-control equipment; Between described automatic feeding machine discharging opening and the charging aperture of described heater, be provided with a feeding device; Described waste treatment device is arranged on the top of described heater.
2. waste plastics recovery system of processing according to claim 1, is characterized in that, described filter internal activity is provided with screen pack.
3. waste plastics recovery system of processing according to claim 1, is characterized in that, is provided with gas skirt, active carbon adsorption equipment in described emission-control equipment, by gas skirt, collects waste gas, after charcoal absorption purifies, through aiutage, discharges.
4. waste plastics recovery system of processing according to claim 1, is characterized in that, described kneader adopts water cooling kneader.
5. waste plastics recovery system of processing according to claim 1, is characterized in that, described device for suction material charging aperture is connected with charging pond.
6. waste plastics recovery system of processing according to claim 1, is characterized in that, is also provided with collection platform on described filter, and described collection platform is collected the impurity filtering out.
7. waste plastics recovery system of processing according to claim 1, is characterized in that, described prilling granulator discharging opening place is provided with a screen cloth, screens qualified product.
8. waste plastics recovery system of processing according to claim 1, is characterized in that, described device for suction material, heater, filter plant and extrusion device are unified to control by electrical control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204201.3A CN104002392A (en) | 2014-05-13 | 2014-05-13 | Waste plastic recovery processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204201.3A CN104002392A (en) | 2014-05-13 | 2014-05-13 | Waste plastic recovery processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104002392A true CN104002392A (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410204201.3A Withdrawn CN104002392A (en) | 2014-05-13 | 2014-05-13 | Waste plastic recovery processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437267A (en) * | 2018-06-21 | 2018-08-24 | 惠州市中塑王塑胶制品有限公司 | A kind of plastic granulating equipment |
-
2014
- 2014-05-13 CN CN201410204201.3A patent/CN104002392A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437267A (en) * | 2018-06-21 | 2018-08-24 | 惠州市中塑王塑胶制品有限公司 | A kind of plastic granulating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140827 |
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| WW01 | Invention patent application withdrawn after publication |