CN204820028U - Polyethylene waste plastic innocent treatment system - Google Patents
Polyethylene waste plastic innocent treatment system Download PDFInfo
- Publication number
- CN204820028U CN204820028U CN201520431058.1U CN201520431058U CN204820028U CN 204820028 U CN204820028 U CN 204820028U CN 201520431058 U CN201520431058 U CN 201520431058U CN 204820028 U CN204820028 U CN 204820028U
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- negative pressure
- built
- high speed
- mixing
- shredding equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a polyethylene waste plastic innocent treatment system, the conveyer belt is connected with material carding unit, material carding unit bottom through the conveyer belt with tear the device to shreds and be connected, it falls to mixing the device and is connected with the high -speed edulcoration gravity that strikes to tear the device to shreds, it falls to mixing the device and is connected with drum screen to strike at a high speed edulcoration gravity, drum screen is connected with built -in cylinder dust catcher, built -in cylinder dust catcher is connected with water logging bubble case, water logging bubble case is connected with dewatering device, dewatering device and prilling granulator are connected, material carding unit is connected with the negative pressure dust catcher, material carding unit bottom is provided with heavy impurity discharge port, it is connected with the negative pressure dust catcher to tear the device to shreds, it falls to mixing the device and is connected with the collection box to strike at a high speed edulcoration gravity, the utility model discloses simple structure, convenient operation can realize the mixing of raw materials through machinery, and the mixing is efficient, and the impurity in the mixing can be detached simultaneously to the raw materials misce bene, guarantees the quality of polyblend, has very good practical value.
Description
[technical field]
The utility model relates to waste or used plastics harmless treatment device technical field, specifically a kind of polyethylene waste or used plastics innocuity disposal system.
[background technology]
Plastic reclaimed utilization is built a resource-conserving society, realizes resource reutilization, reduces environmental pollution and reduce carbon emission and energy-conservation important step, it is the only way keeping plastic industry sustainable development, also be current development recycling economy and low-carbon economy is most important, the most urgently, one of most effective measures, this has extremely important realistic meaning and very far-reaching strategic importance for realizing sustainable development can to accomplish " turn waste into wealth, turn harm into good, fully utilize ".
Along with the fast development of China's plastics industry and widely using of plastic products, scrapped plastic products pollution on the environment is also day by day serious, and the destruction that the plastic garbage of annual tens million of tons brings to ecological environment and economic development and loss have become social concern urgently to be resolved hurrily.Develop waste or used plastics resource, both can effective pollution administration, can realize resource circulation utilization again, create huge economic benefit, be the environmental protection industry of benefiting the nation and the people.China is the solution promoting waste or used plastics pollution problem, and country has put into effect a series of favorable policy, waste or used plastics has been classified as one of 21 century field of Environment Protection three large emphasis that will control.Various places environmental administration also continues to increase supporting dynamics, and the regeneration of waste or used plastics faces once historical great development opportunity.
The technology of current domestic waste and old establishment product of moulding regeneration is sorting, cleaning, fragmentation, plasticizing, granulation, recycling substantially, and the problem produced therefrom consumes water resource and causes secondary waste water to pollute.Especially numerous medium-sized and small enterprises directly discharging cleaning waste water without sewage disposal, moulding establishment product, regenerate the pollution be accompanied very outstanding, become and seriously restricted a difficult problem and the bottleneck that waste plastic regeneration utilizes industry and respective cycle economic development.
Come out so far from plastic product, be widely used in social industry-by-industry, facilitated social development progress, bring great convenience to the production of people, life, social use amount is increasing.But various waste or used plastics also increases the impact of environment and harm, and the regeneration of waste or used plastics has developed the pith in recycle business thereupon.
Washing with water in current prior art always and sending out processing waste or used plastics, the method is backward in technique, with artificial many, labour intensity is large, production efficiency the, and energy consumption is high, work under bad environment, useless creeping loses many, and particularly water consumption is large, constantly rinses, cause large amount of sewage, mud is mingled with plastic wire discharge, severe contamination rivers and underground water source, pollute surrounding environment, and a large amount of farmland.Our living environment of severe exacerbation, also misfortune and descendants, such as application number is the patent application of 2010105057426.8, it discloses the recycling process method of waste or used plastics in, concrete steps comprise, first by waste polyethylene plastic crushing, by washing barrel cleaning, then in pond, secondary rinsing is dried, then by with various primary material, activator, compatilizer, carry out plastics processing and finally cut into various particular plastics.The applying date, to be that the dry method by name of on 01 29th, 2013 is useless moulded regenerating unit utility application, patent No. application number 201310034347.3, publication number CN103085193A, the mode utilizing water soaking single in the method assorting room, silt adulterates a large amount of waste plastics silk, roughly and not environmentally, waste water resource contaminated environment.
Therefore, for impurity is got rid of by material screening by the deficiency and designing overcoming above-mentioned technology, the problem that the solution impurity of rationalization and waste plastics silk adulterate.Tradition WATER-WASHING METHOD overcrushing during the course, forms paper pulp difficulty and is separated, and dry method is separated and forms relatively complete fragment, is suitable for a kind of polyethylene waste or used plastics innocuity disposal system be separated, utility model people problem to be solved just.
[utility model content]
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of polyethylene waste or used plastics innocuity disposal system, its structure is simple, easy to operate, can be realized the blending of raw material by machinery, blending efficiency is high, raw material mixes, the impurity in blending can be removed simultaneously, ensure the quality of blend composition, have extraordinary practical value.
The utility model solves the technical scheme that its technical problem adopts: a kind of polyethylene waste or used plastics innocuity disposal system, and it comprises conveyer belt, material carding device, the aspiration of negative pressure device, heavy seeds outlet, shredding equipment, dirty assorted outlet, hit at a high speed removal of impurities gravity dust dropping device, drum screen, collection box, deduster, built-in drum-type dust catcher, water soaking case, dewater unit, prilling granulator, described conveyer belt is connected with material carding device, be connected with shredding equipment by conveyer belt bottom described material carding device, described shredding equipment hits removal of impurities gravity dust dropping device with high speed and is connected, described high speed is hit removal of impurities gravity dust dropping device and is connected with drum screen, described drum screen is connected with built-in cylinder cleaner, described built-in cylinder cleaner is connected with water soaking case, described water soaking case is connected with dewater unit, described dewater unit is connected with prilling granulator, described material carding device is connected with the aspiration of negative pressure device, heavy seeds outlet is provided with bottom described material carding device, described shredding equipment is connected with the aspiration of negative pressure device, dirty assorted outlet is provided with bottom described shredding equipment, described high speed is hit removal of impurities gravity dust dropping device and is connected with collection box, described collection box is connected with deduster, described the aspiration of negative pressure device, drum screen, built-in cylinder cleaner is connected with dust catcher respectively.
Further, the quantity of described shredding equipment is at least two groups, and described two groups of shredding equipments are connected in series, and described shredding equipment comprises screw thread hold down gag and cubing-roll device, and described screw thread hold down gag is connected with cubing-roll device.
A kind of polyethylene waste or used plastics method for innocent treatment, it comprises following operating procedure:
1) pretreatment, by material by conveyer belt material loading, material carries out the little blocking of combing material bulk by material carding device, use the pretreatment of Material disintegrator shearing-crushing, make the little blocking of material, foreign matter is shaken off, feeding is carried out by conveyer belt, material is by the screw thread hold down gag feed of shredding equipment, grabbed broken by cubing-roll device, after negative pressure state twice screw thread compresses, licker-in is grabbed and broken is torn up process, tearing fragmentation makes broken film relatively fixing, adhesion foreign matter is on a plastic film because percentage elongation is far below film, be separated with plastics tearing in extension process, in the process of tearing, plastic sheeting shakes and promotes further to be separated in drawing process, the comparatively heavy seeds sedimentation separation under gravity separated, tiny structure promotes and magazins' layout under making to play airflow function in material advance process, the micronic dust be separated in process enters depression dust-removing system.
2) sawing sheet, hits removal of impurities dust suction at a high speed through cutting machine, and collection box reclaims the plastic wire sheet that dust suction is taken away.
3) drum screen screening, previous step material enters drum screen, and gravity removal of impurities is screened.
4) central tube the aspiration of negative pressure, enters the dedusting of central tube the aspiration of negative pressure device.
5) to come off foreign matter impurity the aspiration of negative pressure through tearing stripping, sawing sheet dust suction, bridge cut-off removal of impurities, drum screen gravity screening and removing impurities, the plastic sheeting of central tube the aspiration of negative pressure, in the silk sheet being less than 20mm, clean rate more than 90%, enters the cotton fibriia paper scrap impurity of water soaking precipitate and separate water suction precipitation, and the clean plastic wire sheet dehydration granulation of collecting the floating water surface goes out product.
The beneficial effects of the utility model are:
The utility model is based on the fragmentation of tearing, dust suction, the steps such as removal of impurities, adhesion foreign matter is on a plastic film because percentage elongation is far below film, be separated with plastics tearing in extension process, in the process of tearing, plastic sheeting shakes and promotes further to be separated in drawing process, the comparatively heavy seeds sedimentation separation under gravity separated, the micronic dust be separated in process enters depression dust-removing system, solid waste is dust mainly, for brick-making raw material, the removal of the soft viscosity magazine such as greasy dirt can increase removal of solvents operation, the utility model structure is simple, easy to operate, the blending of raw material can be realized by machinery, blending efficiency is high, raw material mixes, the impurity in blending can be removed simultaneously, ensure the quality of blend composition, there is extraordinary practical value.
[accompanying drawing explanation]
Fig. 1 is the utility model process flow diagram.
Fig. 2 is the utility model system architecture schematic diagram.
Description of reference numerals: 1-conveyer belt; 2-material carding device; 3-the aspiration of negative pressure device; 4-heavy seeds outlet; 5-shredding equipment; 51-screw thread hold down gag; 52-cubing-roll device; The assorted outlet of 6-dirt; 7-hits at a high speed removal of impurities gravity dust dropping device; 8-drum screen; 9-collection box; 10-deduster; The built-in drum-type dust catcher of 11-; 12-water soaking case; 13-dewater unit; 14-prilling granulator.
[detailed description of the invention]
Below in conjunction with specific embodiment, set forth the utility model further, should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
The utility model system architecture schematic diagram see Fig. 2, the utility model it comprise conveyer belt 1, material carding device 2, the aspiration of negative pressure device 3, heavy seeds outlet 4, shredding equipment 5, dirty assorted outlet 6, hit at a high speed removal of impurities gravity dust dropping device 7, drum screen 8, collection box 9, deduster 10, built-in drum-type dust catcher 11, water soaking case 12, dewater unit 13, prilling granulator 14, conveyer belt 1 is connected with material carding device 2, be connected with shredding equipment 6 by conveyer belt 1 bottom described material carding device 2, described shredding equipment 6 hits removal of impurities gravity dust dropping device 7 with high speed and is connected, described high speed is hit removal of impurities gravity dust dropping device 7 and is connected with drum screen 8, described drum screen 8 is connected with built-in cylinder cleaner 11, described built-in cylinder cleaner 11 is connected with water soaking case 12, described water soaking case 12 is connected with dewater unit 13, described dewater unit 13 is connected with prilling granulator 14, described material carding device 2 is connected with the aspiration of negative pressure device 3, heavy seeds outlet 4 is provided with bottom described material carding device 2, described shredding equipment 5 is connected with the aspiration of negative pressure device 3, dirty assorted outlet 6 is provided with bottom described shredding equipment 5, described high speed is hit removal of impurities gravity dust dropping device 7 and is connected with collection box 9, described collection box 9 is connected with deduster 10, described the aspiration of negative pressure device 3, drum screen 8, built-in cylinder cleaner 11 is connected with dust catcher 10 respectively.
The quantity of shredding equipment 5 is at least two groups, and described two groups of shredding equipments 5 are connected in series, and described shredding equipment 5 comprises screw thread hold down gag 51 and cubing-roll device 52, and described screw thread hold down gag 51 is connected with cubing-roll device 52.
The utility model process flow diagram see Fig. 1, a kind of polyethylene waste or used plastics of the utility model method for innocent treatment, it comprises following operating procedure:
1) pretreatment, by material by conveyer belt 1 material loading, material carries out the little blocking of combing material bulk by material carding device 2, use the pretreatment of Material disintegrator shearing-crushing, make the little blocking of material, foreign matter is shaken off, feeding is carried out by conveyer belt, material is by screw thread hold down gag 51 feed of shredding equipment 5, grab broken by cubing-roll device 52, after negative pressure state twice screw thread compresses, licker-in is grabbed and broken is torn up process, tearing fragmentation makes broken film relatively fixing, adhesion foreign matter is on a plastic film because percentage elongation is far below film, be separated with plastics tearing in extension process, in the process of tearing, plastic sheeting shakes and promotes further to be separated in drawing process, the comparatively heavy seeds sedimentation separation under gravity separated, tiny structure promotes and magazins' layout under making to play airflow function in material advance process, the micronic dust be separated in process enters depression dust-removing system.
2) sawing sheet, hit removal of impurities dust suction at a high speed through cutting machine, collection box 9 reclaims the plastic wire sheet that dust suction is taken away.
3) drum screen 8 screens, and previous step material enters drum screen 8, and gravity removal of impurities is screened.
4) central tube the aspiration of negative pressure, enters the dedusting of central tube the aspiration of negative pressure device.
5) to come off foreign matter impurity the aspiration of negative pressure through tearing stripping, sawing sheet dust suction, bridge cut-off removal of impurities, drum screen 8 gravity screening and removing impurities, the plastic sheeting of central tube the aspiration of negative pressure, in the silk sheet being less than 20mm, clean rate more than 90%, enters the cotton fibriia paper scrap impurity of water soaking precipitate and separate water suction precipitation, and the clean plastic wire sheet dehydration granulation of collecting the floating water surface goes out product.
The utility model is based on the fragmentation of tearing, dust suction, the steps such as removal of impurities, adhesion foreign matter is on a plastic film because percentage elongation is far below film, be separated with plastics tearing in extension process, in the process of tearing, plastic sheeting shakes and promotes further to be separated in drawing process, the comparatively heavy seeds sedimentation separation under gravity separated.The micronic dust be separated in process enters depression dust-removing system.Solid waste is dust mainly, and for brick-making raw material, the removal of the soft viscosity magazine such as greasy dirt can increase removal of solvents operation.
The dust of the aspiration of negative pressure is through entering large-scale deduster; isolated solid impurity composition at different levels is different; recycle depending on composition; or for brickmaking; water for soaking precipitate and separate isolates solid impurity for brickmaking through air bubbling flocculation press filtration; water after process recycles through the further elite of ecological filter bio-absorbable; water consumes 0.05 cubic metre, manufactured goods per ton; water consumption is 1/50 of common WATER-WASHING METHOD; total system negative pressure is run; workshop reaches hygiene and produces, and electrical control reaches a key and automatically runs, automatic failure alarm or shutdown.
Claims (2)
1. a polyethylene waste or used plastics innocuity disposal system, is characterized in that: it comprises conveyer belt, material carding device, the aspiration of negative pressure device, heavy seeds outlet, shredding equipment, dirty assorted outlet, hit at a high speed removal of impurities gravity dust dropping device, drum screen, collection box, deduster, built-in drum-type dust catcher, water soaking case, dewater unit, prilling granulator, described conveyer belt is connected with material carding device, be connected with shredding equipment by conveyer belt bottom described material carding device, described shredding equipment hits removal of impurities gravity dust dropping device with high speed and is connected, described high speed is hit removal of impurities gravity dust dropping device and is connected with drum screen, described drum screen is connected with built-in cylinder cleaner, described built-in cylinder cleaner is connected with water soaking case, described water soaking case is connected with dewater unit, described dewater unit is connected with prilling granulator, described material carding device is connected with the aspiration of negative pressure device, heavy seeds outlet is provided with bottom described material carding device, described shredding equipment is connected with the aspiration of negative pressure device, dirty assorted outlet is provided with bottom described shredding equipment, described high speed is hit removal of impurities gravity dust dropping device and is connected with collection box, described collection box is connected with deduster, described the aspiration of negative pressure device, drum screen, built-in cylinder cleaner is connected with dust catcher respectively.
2. a kind of polyethylene waste or used plastics innocuity disposal system according to claim 1, it is characterized in that: the quantity of described shredding equipment is at least two groups, described two groups of shredding equipments are connected in series, described shredding equipment comprises screw thread hold down gag and cubing-roll device, and described screw thread hold down gag is connected with cubing-roll device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520431058.1U CN204820028U (en) | 2015-06-18 | 2015-06-18 | Polyethylene waste plastic innocent treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520431058.1U CN204820028U (en) | 2015-06-18 | 2015-06-18 | Polyethylene waste plastic innocent treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN204820028U true CN204820028U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520431058.1U Withdrawn - After Issue CN204820028U (en) | 2015-06-18 | 2015-06-18 | Polyethylene waste plastic innocent treatment system |
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| Country | Link |
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| CN (1) | CN204820028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960109A (en) * | 2015-06-18 | 2015-10-07 | 孙立志 | System and method for harmlessly treating waste polyethylene plastics |
-
2015
- 2015-06-18 CN CN201520431058.1U patent/CN204820028U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960109A (en) * | 2015-06-18 | 2015-10-07 | 孙立志 | System and method for harmlessly treating waste polyethylene plastics |
| CN104960109B (en) * | 2015-06-18 | 2017-06-16 | 孙立志 | A kind of polyethylene waste or used plastics innocuity disposal system and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20170616 |