CN203427223U - Device for performing film-plastic separation by utilizing high-voltage static electricity - Google Patents
Device for performing film-plastic separation by utilizing high-voltage static electricity Download PDFInfo
- Publication number
- CN203427223U CN203427223U CN201320516545.9U CN201320516545U CN203427223U CN 203427223 U CN203427223 U CN 203427223U CN 201320516545 U CN201320516545 U CN 201320516545U CN 203427223 U CN203427223 U CN 203427223U
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- CN
- China
- Prior art keywords
- striker plate
- rotating cylinder
- drum
- plate
- erected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 12
- 238000000926 separation method Methods 0.000 title abstract description 6
- 230000005611 electricity Effects 0.000 title abstract description 5
- 230000003068 static effect Effects 0.000 title abstract 2
- 239000011888 foil Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000005030 aluminium foil Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 230000005684 electric field Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses a device for performing film-plastic separation by utilizing high-voltage static electricity. The device comprises a drum driven by a motor, wherein an electrode foil roller with positive electricity is arranged in the drum; an inclined striker plate is erected at the upper end of the drum and floats on the drum; a rotary brush is erected below the drum; a feeding hopper is erected on the inclined upper part between the brush and the striker plate; a guide plate is arranged at a discharge opening of the feeding hopper; the upper end of the guide plate is positioned below the discharge opening of the feeding hopper; the lower end of the guide plate is positioned at a floating part of the striker plate; an arc-shaped corona electrode plate with negative electricity is erected in the rear of the striker plate; three collecting hoppers are arranged below the drum. The device is reasonable in structural design, the electrode foil roller and a corona electrode are well matched with each other, once materials enter the area, separation between an aluminum foil and a plastic film can be finished, the labor intensity is greatly reduced, the aluminum foil recovery efficiency is improved, and the environmental protection is greatly improved.
Description
Technical field
The utility model relates to aluminum-plastic separation technology, relates in particular to a kind of high-pressure electrostatic that utilizes and carries out the device that film is moulded sorting.
Background technology
At present in fields such as food, medicine, decorations, plastic-aluminum sheet (film) has become important packaging material because of its good performance.And at present, the seldom categorised collection of domestic plastic-aluminum sheet, has the multiple plastic-aluminum paper tinsel of tens thousand of tons, plastic-aluminum flexible pipe, food cooking bag to be treated as rubbish and to throw away every year, not only polluted environment, and caused difficulty to the recycling of follow-up solid refuse.At present the technology for aluminum-plastic separation just reaches its maturity, but also has a lot of imperfections for the technology that the plastic-aluminum after separation carries out sorting, now proposes a kind of more feasible sorting unit.
Utility model content
The purpose of this utility model is in order to make up the deficiency of prior art, provides a kind of high-pressure electrostatic that utilizes to carry out the device that film is moulded sorting, and it can improve the efficiency of recovery, and the complete sorting of aluminium foil and plastic foil is come.
The utility model is achieved through the following technical solutions:
A kind of high-pressure electrostatic that utilizes carries out the device that film is moulded sorting, include a motor-driven rotating cylinder, it is characterized in that: the electrode foil roller that positively charged is installed in described rotating cylinder, described rotating cylinder upper end frame is provided with the striker plate of an inclination, described striker plate floats on rotating cylinder, rotating hairbrush has been set up in the below of described rotating cylinder, oblique upper between described hairbrush and striker plate has set up feed hopper, the discharging opening place of described feed hopper is provided with a stock guide, the upper end of described stock guide is positioned at feed hopper discharging opening below, the lower end of stock guide is positioned at the unsteady place of striker plate, electronegative arc corona electrode plate has been set up at the rear of described striker plate, three receiving hoppers have been set up in the below of described rotating cylinder.
Between three described receiving hoppers, keep at a certain distance away, it is respectively used to connect the mixture of aluminium foil, plastic foil and aluminium foil and plastic foil, and the top of described receiving hopper is provided with sub-material dividing plate, and the cross section of described sub-material dividing plate is tubaeform.
Between the double-roller type electrode that utilizes radius of curvature to differ greatly, apply high voltage, form non-uniform electric field, near thin electrode, there is corona discharge, thereby make air ionization, produce a large amount of positive and negative ion, they will be respectively in it opposite polarity electrode movement, space charge-anion and electronics beyond in corona zone, they are under the effect of electric field force, to positive electrode (electrode foil roller) high-speed motion, when encounter until sorting material time, just lose self speed and be attached on material, thereby make material charged.Because the electrical property difference of material has caused the difference of carrying capacity, the material of good conductivity is exceedingly fast electric charge passes to positive pole (electrode foil roller), thereby be subject to the repulsion of positive pole (electrode foil roller), resultant direction along centrifugal force, gravity and electric field force is moved, along the direction of the making a concerted effort whereabouts of centrifugal force and gravity.The material of poorly conductive does not transmit electric charge substantially, or transmission is very slow, thereby is subject to anodal attraction, when the power that is adsorbed of insulator particle is greater than the gravity of itself, runs to hairbrush place and is brushed by force, thereby realize sorting with rotating cylinder.
The utility model has the advantages that:
The utility model reasonable in design, electrode foil roller and corona electrode form a kind of good cooperation, once material enters this region; can complete the sorting of aluminium foil and plastic foil; greatly reduce labour intensity, improve the efficiency that aluminium foil reclaims, and increased to a great extent the protection to environment.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to accompanying drawing, a kind of high-pressure electrostatic that utilizes carries out the device that film is moulded sorting, include a motor-driven rotating cylinder, the electrode foil roller 5 of positively charged is installed in rotating cylinder, rotating cylinder upper end frame is provided with the striker plate 4 of an inclination, striker plate 4 floats on rotating cylinder, rotating hairbrush 8 has been set up in the below of rotating cylinder, oblique upper between hairbrush 8 and striker plate 4 has set up feed hopper 1, the discharging opening place of feed hopper 1 is provided with a stock guide 9, the upper end of stock guide 9 is positioned at feed hopper 1 discharging opening below, the lower end of stock guide 9 is positioned at the unsteady place of striker plate 4, electronegative arc corona electrode plate 3 has been set up at the rear of striker plate 4, three receiving hoppers 7 have been set up in the below of rotating cylinder.
Material from feed hopper 1 out, under the effect of guide baffle plate 9 and striker plate 4, along rotating cylinder, move, electrode foil roller 5 is positively charged all the time, move to corona electrode 3 places and carry out corona discharge, make material all be with negative electricity, the material of good conductivity is exceedingly fast electric charge passes to rotating cylinder, along centrifugal force, the resultant direction of gravity and electric field force is moved and is fallen, the material of poorly conductive does not transmit electric charge substantially, the electrode foil roller 5 that is subject to positively charged attracts, along with forwarding hairbrush 8 places to, rotating cylinder brushed by force, three receiving hoppers 7 are used for respectively connecing aluminium foil, plastic foil, the mixture of aluminium foil and plastic foil.
Claims (2)
1. one kind is utilized high-pressure electrostatic to carry out the device that film is moulded sorting, include a motor-driven rotating cylinder, it is characterized in that: the electrode foil roller that positively charged is installed in described rotating cylinder, described rotating cylinder upper end frame is provided with the striker plate of an inclination, described striker plate floats on rotating cylinder, rotating hairbrush has been set up in the below of described rotating cylinder, oblique upper between described hairbrush and striker plate has set up feed hopper, the discharging opening place of described feed hopper is provided with a stock guide, the upper end of described stock guide is positioned at feed hopper discharging opening below, the lower end of stock guide is positioned at the unsteady place of striker plate, electronegative arc corona electrode plate has been set up at the rear of described striker plate, three receiving hoppers have been set up in the below of described rotating cylinder.
2. the high-pressure electrostatic that utilizes according to claim 1 carries out the device that film is moulded sorting, it is characterized in that: between three described receiving hoppers, keep at a certain distance away, it is respectively used to connect the mixture of aluminium foil, plastic foil and aluminium foil and plastic foil, the top of described receiving hopper is provided with sub-material dividing plate, and the cross section of described sub-material dividing plate is tubaeform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320516545.9U CN203427223U (en) | 2013-08-22 | 2013-08-22 | Device for performing film-plastic separation by utilizing high-voltage static electricity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320516545.9U CN203427223U (en) | 2013-08-22 | 2013-08-22 | Device for performing film-plastic separation by utilizing high-voltage static electricity |
Publications (1)
Publication Number | Publication Date |
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CN203427223U true CN203427223U (en) | 2014-02-12 |
Family
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CN201320516545.9U Expired - Fee Related CN203427223U (en) | 2013-08-22 | 2013-08-22 | Device for performing film-plastic separation by utilizing high-voltage static electricity |
Country Status (1)
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CN (1) | CN203427223U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103977902A (en) * | 2014-04-21 | 2014-08-13 | 河南科技大学 | Waste and old wire particle skin-removal and sorting device |
CN106626142A (en) * | 2016-12-05 | 2017-05-10 | 中国科学院新疆生态与地理研究所 | Method for extracting residual microfilm particles from soil |
CN107139355A (en) * | 2017-05-23 | 2017-09-08 | 昆明理工大学 | A kind of plastic selector of utilization corona discharge |
CN108202428A (en) * | 2018-03-12 | 2018-06-26 | 中国科学院生态环境研究中心 | A kind of micro- plastics extraction element based on electrostatic technique |
CN108407145A (en) * | 2018-03-12 | 2018-08-17 | 中国科学院生态环境研究中心 | A kind of device that micro- plastics are detached using electrostatic technique |
CN114632703A (en) * | 2022-05-19 | 2022-06-17 | 西安欧中材料科技有限公司 | Device and method for removing satellite powder in metal powder prepared by gas atomization method |
-
2013
- 2013-08-22 CN CN201320516545.9U patent/CN203427223U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103977902A (en) * | 2014-04-21 | 2014-08-13 | 河南科技大学 | Waste and old wire particle skin-removal and sorting device |
CN103977902B (en) * | 2014-04-21 | 2017-02-08 | 河南科技大学 | Waste and old wire particle skin-removal and sorting device |
CN106626142A (en) * | 2016-12-05 | 2017-05-10 | 中国科学院新疆生态与地理研究所 | Method for extracting residual microfilm particles from soil |
CN106626142B (en) * | 2016-12-05 | 2018-10-12 | 中国科学院新疆生态与地理研究所 | The extracting method of micro- ground membrane granule is remained in a kind of soil |
CN107139355A (en) * | 2017-05-23 | 2017-09-08 | 昆明理工大学 | A kind of plastic selector of utilization corona discharge |
CN107139355B (en) * | 2017-05-23 | 2019-02-19 | 昆明理工大学 | A kind of plastic selector using corona discharge |
CN108202428A (en) * | 2018-03-12 | 2018-06-26 | 中国科学院生态环境研究中心 | A kind of micro- plastics extraction element based on electrostatic technique |
CN108407145A (en) * | 2018-03-12 | 2018-08-17 | 中国科学院生态环境研究中心 | A kind of device that micro- plastics are detached using electrostatic technique |
CN114632703A (en) * | 2022-05-19 | 2022-06-17 | 西安欧中材料科技有限公司 | Device and method for removing satellite powder in metal powder prepared by gas atomization method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140822 |
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EXPY | Termination of patent right or utility model |