CN204093563U - PET bottle sheet special-purpose metal separator - Google Patents
PET bottle sheet special-purpose metal separator Download PDFInfo
- Publication number
- CN204093563U CN204093563U CN201420529250.XU CN201420529250U CN204093563U CN 204093563 U CN204093563 U CN 204093563U CN 201420529250 U CN201420529250 U CN 201420529250U CN 204093563 U CN204093563 U CN 204093563U
- Authority
- CN
- China
- Prior art keywords
- pet bottle
- bottle sheet
- passage
- feeding mouth
- impurity
- 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
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Classifications
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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
Abstract
The utility model relates to PET bottle sheet special-purpose metal separator, comprise feeding mouth, magnet, transparent connecting band, impurity passage, PET bottle sheet passage, the outlet of PET bottle sheet, impurities outlet, the effect of Lorentz force can be subject to and change the direction of motion when the utility model by moving to charged object in magnetic field, thus charged PET bottle sheet and uncharged metal material are made a distinction, the object of separating metal impurity is reached with this.The utility model fully uses the effect of Lorentz force, electrically charged PET bottle sheet to be separated is made to drop under the influence of a magnetic field in the PET bottle sheet passage of non-vertical direction, achieve the removing completely of metal impurities, avoid carrying out metalliferous material by magnet and be separated the halfway problem of separation brought, improve the metal impurities recall rate in material to greatest extent.
Description
Technical field
the utility model relates to PET bottle and reclaims field, specifically PET bottle sheet special-purpose metal separator.
Background technology
polyester fiber (polyester fibre) by the polyester of organic dibasic acid and dihydroxylic alcohols polycondensation through the synthetic fibers of spinning gained.The polyester fiber PETG of industrial mass production is made, and the commodity of China are called terylene.It is the first kind of current synthetic fibers.PETG is topmost kind in thermoplastic polyester, and English by name Polythylene terephthalate is called for short PET or PEIT (following or be called PET), is commonly called as polyester resin.It is the condensation polymer of terephthalic acid (TPA) and ethylene glycol, is referred to as thermoplastic polyester together with PBT, or saturated polyester.PET is divided into fiber polyester chip and non-fiber grade polyester chip.1. fiber-grade polyester is for the manufacture of terylene short fiber peacekeeping polyester filament, is the raw material of supply polyster fibre enterprise processing fiber and Related product.Terylene is as the maximum kind of output in chemical fibre.2. non-fiber level polyester also has the purposes such as bottle class, film, is widely used in the fields such as packing business, electronic apparatus, health care, building, automobile, and wherein packaging is the maximum non-fine application market of polyester, is also the fastest-rising field of PET simultaneously.The PET production scale of China lags far behind external several main manufacturer.Enter the eighties, China progressively goes abroad the PET resin synthesizer of outer introduction ten thousand tons ~ hundreds of thousands ton advanced person, Quality and yield has had considerable progress, add up according to china textile association, China in 1997 produces PET and cuts into slices 1,740,000 tons, its medium-high viscosity packaging is 22.4 ten thousand tons by (beverage bottle and package sheet material etc.) section production of resins ability, so the resin source producing PET engineering plastics level is sufficient.Because the device preparing various mixture modified PET plastic device and other polymer mixture modifications is general, the manufacturing industry such as domestic mixture extruder take on a certain scale, as long as so market is once developing, the production industry of domestic PET can increase fast.
pETG (PET) is generated by polycondensation reaction by a diacid and a glycol.Terephthalic acid (TPA) two formicester and ethylene glycol is used to produce polyethylene terephthalate as monomer by transesterification and polycondensation reaction in past production practices.But utilize the polycondensation reaction between terephthalic acid (TPA) and ethylene glycol to produce polyethylene terephthalate more and more in production practices now.Reclaiming polyethylene terephthalate is example the most successful and the most universal in polymer recovery.At European PET bottle recovery always in steady growth.Calendar year 2001, have collected 344000 tons of polyester bottles, increased 20% than 2000.By the end of the end of the year 2006, regeneration association will announce Europe 2005 year, and waste PET yield reaches 796000 tons, increases 15.1% than the previous year.The extreme that (regeneration association report, in June, 2006) [5] this waste PET reclaims increases main power is the extensive use of PET, especially in the application of Soft Drinks Plant.An important feature of PET material be it for tissue without any side effect, this is also that bakery and confectionery selects PET material to be widely used in the decisive reason of commodity packaging.Although it is pointed out that PET does not cause environment directly to injure, in view of it account for the sizable part of waste stream, also have the high resistance for air and biotic factor, PET is regarded as deleterious material.Therefore, recycled PET material not only can solve fraction solids waste problem, can also save petroleum chemicals raw material and the energy.
in China, because PET bottle reclaims at the early-stage, various technical research and equipment backwardness relatively, and also consumer is inadequate for the recovery understanding of importance of PET bottle, thus cause being mingled with multiple discarded object in the PET bottle reclaimed, wherein topmost discarded object will count different types of metallic article.In the recovery of PET bottle, the mode mostly adopting section cleaning because batch is clean, therefore, the separation of metal may be selected in section cleaning process, and the metal impurities also not having a kind of effective automation mode can realize in PET sliced materials are at present separated automatically.
Summary of the invention
the utility model, just for above technical problem, provides a kind of effect of Lorentz force suffered when charged PET section can be made to be moved in magnetic field by charged object with uncharged metal impurities and the metal separating device that makes a distinction.
the utility model realizes mainly through following technical scheme.
bottle sheet special-purpose metal separator, comprise feeding mouth, magnet, transparent connecting band, impurity passage, PET bottle sheet passage, PET bottle sheet exports, impurities outlet, it is characterized in that impurity passage is arranged on the centre of two PET bottle sheet passages, feeding mouth is arranged on directly over the PET bottle sheet passage and impurity passage that are arranged side by side, feeding mouth and PET bottle sheet passage, connected by transparent connecting band between impurity passage, before magnet is arranged on feeding mouth, rear to, impurity passage, PET bottle sheet passage, feeding mouth length is equal, two PET bottle sheet passage lower ends merge the PET bottle sheet being connected to side and export, impurity passage is connected on the impurities outlet of opposite side.The width of impurity passage is slightly larger than feeding mouth width.Magnet is two, is respectively the both sides, front and back that south poles is relatively arranged on feeding mouth.Feeding mouth side uses transparent material to make.
the effect of Lorentz force can be subject to and change the direction of motion when the utility model by moving to charged object in magnetic field, thus charged PET bottle sheet and uncharged metal material are made a distinction.When magnetic conductive metal by magnet adsorption at feeding mouth and cumulative time, can in time by external force, the metal impurities of absorption be dropped, and charged PET bottle sheet is owing to changing the direction of motion, therefore can drop in the PET bottle sheet passage of both sides, thus drop out through the outlet of PET bottle sheet, metal impurities then can not change the direction of motion that drops and directly fall into middle impurity passage and discharge through impurities outlet, reach the object of separating metal impurity with this.
the utility model fully uses the effect of Lorentz force, electrically charged PET bottle sheet to be separated is made to drop under the influence of a magnetic field in the PET bottle sheet passage of non-vertical direction, achieve the removing completely of metal impurities, avoid carrying out metalliferous material by magnet and be separated the halfway problem of separation brought, improve the metal impurities recall rate in material to greatest extent.
Accompanying drawing explanation
in accompanying drawing, Fig. 1 is the utility model Facad structure schematic diagram, and Fig. 2 is the utility model structure schematic diagram, wherein:
1-feeding mouth, 2-magnet, 3-transparent connecting band, 4-impurity passage, 5-PET bottle sheet passage, 6-PET bottle sheet exports, 7-impurities outlet.
Specific embodiment
below in conjunction with accompanying drawing, the utility model is described in further detail.
bottle sheet special-purpose metal separator, comprise feeding mouth 1, magnet 2, transparent connecting band 3, impurity passage 4, PET bottle sheet passage 5, PET bottle sheet outlet 6, impurities outlet 7, it is characterized in that impurity passage 4 is arranged on the centre of two PET bottle sheet passages 5, feeding mouth 1 is arranged on directly over the PET bottle sheet passage 5 that is arranged side by side and impurity passage 4, feeding mouth 1 and PET bottle sheet passage 5, connected by transparent connecting band 3 between impurity passage 4, before magnet 2 is arranged on feeding mouth 1, rear to, impurity passage 4, PET bottle sheet passage 5, feeding mouth 1 length is equal, two PET bottle sheet passage 5 lower ends merge the PET bottle sheet being connected to side and export on 6, impurity passage 4 is connected on the impurities outlet 7 of opposite side.The width of impurity passage 4 is slightly larger than feeding mouth 1 width.Magnet 2 is two, is respectively the both sides, front and back that south poles is relatively arranged on feeding mouth 1.Feeding mouth 1 side uses transparent material to make.
the effect of Lorentz force can be subject to and change the direction of motion when the utility model by moving to charged object in magnetic field, thus charged PET bottle sheet and uncharged metal material are made a distinction.When magnetic conductive metal is adsorbed on feeding mouth 1 by magnet 2 and is cumulative, can in time by external force, the metal impurities of absorption be dropped, and charged PET bottle sheet is owing to changing the direction of motion, therefore can drop in the PET bottle sheet passage 5 of both sides, thus drop out through PET bottle sheet outlet 6, metal impurities then can not change the direction of motion that drops and directly fall into middle impurity passage 4 and discharge through impurities outlet 7, reach the object of separating metal impurity with this.
the utility model fully uses the effect of Lorentz force, electrically charged PET bottle sheet to be separated is made to drop under the influence of a magnetic field in the PET bottle sheet passage 5 of non-vertical direction, achieve the removing completely of metal impurities, avoid carrying out metalliferous material by magnet 2 and be separated the halfway problem of separation brought, improve the metal impurities recall rate in material to greatest extent.
simultaneously, the utility model also arranges transparent connecting band 3 between feeding mouth 1 and PET bottle sheet passage 5, impurity passage 4, to observe the separation rate of PET bottle sheet at any time, thus control magnetic flux size by increase and decrease magnet 2 quantity and reach and control charged PET bottle sheet and to drop the angle deflected.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1.PET bottle sheet special-purpose metal separator, comprise feeding mouth, magnet, transparent connecting band, impurity passage, PET bottle sheet passage, PET bottle sheet exports, impurities outlet, it is characterized in that impurity passage is arranged on the centre of two PET bottle sheet passages, feeding mouth is arranged on directly over the PET bottle sheet passage and impurity passage that are arranged side by side, feeding mouth and PET bottle sheet passage, connected by transparent connecting band between impurity passage, before magnet is arranged on feeding mouth, rear to, impurity passage, PET bottle sheet passage, feeding mouth length is equal, two PET bottle sheet passage lower ends merge the PET bottle sheet being connected to side and export, impurity passage is connected on the impurities outlet of opposite side.
2. PET bottle sheet special-purpose metal separator according to claim 1, is characterized in that the width of described impurity passage is slightly larger than feeding mouth width.
3. PET bottle sheet special-purpose metal separator according to claim 1, is characterized in that described magnet is two, is respectively the both sides, front and back that south poles is relatively arranged on feeding mouth.
4. PET bottle sheet special-purpose metal separator according to claim 1, is characterized in that described feeding mouth side uses transparent material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529250.XU CN204093563U (en) | 2014-09-16 | 2014-09-16 | PET bottle sheet special-purpose metal separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529250.XU CN204093563U (en) | 2014-09-16 | 2014-09-16 | PET bottle sheet special-purpose metal separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204093563U true CN204093563U (en) | 2015-01-14 |
Family
ID=52262033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420529250.XU Expired - Fee Related CN204093563U (en) | 2014-09-16 | 2014-09-16 | PET bottle sheet special-purpose metal separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204093563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162481A (en) * | 2014-09-16 | 2014-11-26 | 苏州禾正宏新材料科技有限公司 | Metal separation device special for PET bottle grades |
-
2014
- 2014-09-16 CN CN201420529250.XU patent/CN204093563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162481A (en) * | 2014-09-16 | 2014-11-26 | 苏州禾正宏新材料科技有限公司 | Metal separation device special for PET bottle grades |
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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: 20150114 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |