CN104260229B - The special adjustable metal separator of PET bottle piece - Google Patents
The special adjustable metal separator of PET bottle piece Download PDFInfo
- Publication number
- CN104260229B CN104260229B CN201410500180.XA CN201410500180A CN104260229B CN 104260229 B CN104260229 B CN 104260229B CN 201410500180 A CN201410500180 A CN 201410500180A CN 104260229 B CN104260229 B CN 104260229B
- Authority
- CN
- China
- Prior art keywords
- pet bottle
- bottle piece
- passage
- feeding mouth
- pet
- 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.)
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- 239000002184 metal Substances 0.000 title claims abstract description 34
- 239000012535 impurity Substances 0.000 claims abstract description 56
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 abstract description 9
- 239000007769 metal material Substances 0.000 abstract description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 77
- 229920000139 polyethylene terephthalate Polymers 0.000 description 73
- 229920000728 polyester Polymers 0.000 description 13
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 11
- 239000000835 fiber Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 229920004933 Terylene® Polymers 0.000 description 4
- 238000006068 polycondensation reaction Methods 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000014214 soft drink Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The present invention relates to the special adjustable metal separator of PET bottle piece, including feeding mouth, magnet, transparent connect band, impurity passage, PET bottle piece passage, the outlet of PET bottle piece, impurities outlet, adjustable gib, the effect of Lorentz force can be subject to when the present invention in magnetic field to charged object by moving and changes the direction of motion, so as to powered PET bottle piece and uncharged metal material be made a distinction, the purpose for separating metal impurities is reached with this.The abundant effect with Lorentz force of the invention, electrically charged PET bottle piece to be separated is set to drop under the influence of a magnetic field in the PET bottle piece passage of non-vertical direction, realize the fully erased of metal impurities, avoiding passing through magnet carries out the halfway problem of separation that metalliferous material separation brings, and the metal impurities recall rate in material is improved to greatest extent.And, the present invention also adjusts the purpose that feeding mouth position reaches regulation separating effect by adjustable gib.
Description
Technical field
The present invention relates to PET bottles recycling field, the specifically special adjustable metal separator of PET bottle piece.
Background technology
Polyester fiber (polyester fibre) is by organic dibasic acid and the polyester of dihydroxylic alcohols polycondensation through spinning gained
Synthetic fibers.The polyester fiber of industrial mass production is made of polyethylene terephthalate, the commodity of China
Entitled terylene.It is the first big kind of current synthetic fibers.Polyethylene terephthalate is main in thermoplastic polyester
Kind, English entitled Polythylene terephthalate abbreviations PET or PEIT (below or be PET) are commonly called as washing
Synthetic fibre resin.It is the condensation polymer of terephthalic acid (TPA) and ethylene glycol, and thermoplastic polyester, or saturated polyester are referred to as together with PBT.
PET points is fiber polyester chip and non-fiber grade polyester chip.1. fiber-grade polyester is used to manufacture terylene short fiber peacekeeping terylene
Long filament, is supplied with the raw material of polyster fibre enterprise processing fiber and Related product.Terylene is used as the maximum kind of yield in chemical fibre.
2. non-fiber level polyester also has the purposes such as a bottle class, film, is widely used in packing business, electronic apparatus, health care, building, vapour
The fields such as car, wherein packaging is the maximum non-fine application market of polyester, while being also the fastest-rising fields of PET.The PET of China
Production scale lags far behind external several main manufacturers.Into the eighties, China progressively go abroad it is outer introduction ten thousand tons ~ hundreds of thousands
The advanced PET resin synthesizer of ton, quality and yield have considerable progress, are counted according to china textile association, 1997
Year China's production PET cuts into slices 1,740,000 tons, and its medium-high viscosity is packed for（Beverage bottle and package sheet material etc.）Section production of resins ability
It it is 22.4 ten thousand tons, so the resin source of production PET engineering plastics levels is sufficient.Due to preparing various mixture modified PET plastics dresses
It is general to put the device being modified with other polymers mixture, and the manufacturing industry such as domestic mixture extruder takes on a certain scale,
So as long as market is once open up, the production industry of domestic PET can rapid growth.
Polyethylene terephthalate（PET）It is to be generated by polycondensation reaction by a diacid and a glycol.Past
The formicester of terephthalic acid (TPA) two and ethylene glycol is used to be produced by transesterification and polycondensation reaction as monomer in production practices
Polyethylene terephthalate.But it is increasingly utilized between terephthalic acid (TPA) and ethylene glycol in present production practices
Polycondensation reaction produces polyethylene terephthalate.It is most successful in polymer recovery to reclaim polyethylene terephthalate
With most popular example.In European PET bottle recovery always in steady growth.2001,344000 tons of polyester bottles are have collected, than
Increase 20% within 2000.By the end of the end of the year 2006, regeneration association announces the year of Europe 2005, and waste PET yield reaches
796000 tons, 15.1% is increased than the previous year.（Regeneration association report, in June, 2006）[5] extreme that this waste PET is reclaimed
Increase main power be PET extensive use, especially in the application of Soft Drinks Plant.One important feature of PET material
It is that it does not have any side effect for tissue, this is also that bakery and confectionery selection PET material is widely used in commodity packaging
Decisive reason.Although it is pointed out that PET does not cause directly to injure to environment, in view of it account for waste
A sizable part is flowed, also for air and the resistance high of biotic factor, PET is considered as deleterious material.Therefore, reclaim
PET material can not only 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 fall behind relatively, and consumer couple
It is inadequate in the recovery understanding of importance of PET bottle, so as to cause to be mingled with various discarded objects in the PET bottle for reclaiming, wherein topmost
Discarded object will count different types of metallic article.In the recovery of PET bottle, because batch is cleaned mostly using section cleaning
Mode, therefore, the separation of metal may be selected in section cleaning process, can be with there is presently no a kind of effective automation mode
Realize that the metal impurities in PET sliced materials are automatically separated.
The content of the invention
The present invention is just being directed to above technical problem, there is provided a kind of that powered PET can be made to cut into slices and uncharged metal
The effect of impurity Lorentz force suffered when being moved in magnetic field by charged object and the metal separating device that makes a distinction.
The present invention is mainly achieved through the following technical solutions.
The special adjustable metal separator of PET bottle piece, including feeding mouth, magnet, transparent connect band, impurity passage, PET bottle
Piece passage, the outlet of PET bottle piece, impurities outlet, adjustable gib, it is characterised in that impurity passage is arranged on two PET bottle piece passages
Centre, feeding mouth is arranged on the surface of the PET bottle piece passage and impurity passage being arranged side by side, and feeding mouth leads to PET bottle piece
Connected by transparent connect band between road, impurity passage, magnet is arranged on the front and rear direction of feeding mouth, impurity passage, PET bottle
Piece passage, feeding mouth equal length, two PET bottle piece passage lower ends merging are connected in the outlet of the PET bottle piece of side, and impurity leads to
Road is connected on the impurities outlet of opposite side, and feeding mouth is connected on PET bottle piece passage by adjustable gib.Transparent connect band is
Stretchable film, to greatest extent for feeding mouth reaches adjustable gib apical position.The width of impurity passage is slightly larger than feeding mouth width.
Magnet is two, and respectively south poles are oppositely disposed at the front and rear both sides of feeding mouth.Feeding mouth side uses transparent material system
Into.
The effect of Lorentz force can be subject to when the present invention in magnetic field to charged object by moving and changes the direction of motion,
So as to powered PET bottle piece and uncharged metal material be made a distinction.When magnetic conductive metal by magnet adsorption in feeding mouth simultaneously
When cumulative, the metal impurities that in time can make absorption by external force drop, and powered PET bottle piece is due to changing fortune
Dynamic direction, therefore can drop in the PET bottle piece passage of both sides, so as to be dropped out through the outlet of PET bottle piece, and metal impurities then will not
The direction of motion that drops of change and directly fall into the impurity passage of centre and discharged through impurities outlet, it is miscellaneous to reach separation metal with this
The purpose of matter.And the present invention is arranged on adjustable gib by by feeding mouth, therefore pan feeding can be adjusted using adjustable gib
Mouth and impurity passage, the distance of PET bottle piece passage, so as to reach the purpose of regulation separating effect.
The abundant effect with Lorentz force of the invention, makes electrically charged PET bottle piece to be separated fall under the influence of a magnetic field
Fall in the PET bottle piece passage of non-vertical direction, realize the fully erased of metal impurities, it is to avoid metal object is carried out by magnet
Material separates the halfway problem of separation brought, and the metal impurities recall rate in material is improved to greatest extent.
Brief description of the drawings
In accompanying drawing, Fig. 1 is positive structure schematic of the present invention, and Fig. 2 is structure schematic diagram of the present invention, wherein：
1-feeding mouth, 2-magnet, 3-transparent connect band, 4-impurity passage, 5-PET bottle piece passage, 6-PET bottle piece
Outlet, 7-impurities outlet, 8-adjustable gib.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
The special adjustable metal separator of PET bottle piece, including feeding mouth 1, magnet 2, transparent connect band 3, impurity passage 4,
The outlet 6, impurities outlet 7 of PET bottle piece passage 5, PET bottle piece, adjustable gib 8, it is characterised in that impurity passage 4 is arranged on two
The centre of PET bottle piece passage 5, feeding mouth 1 is arranged on the surface of the PET bottle piece passage 5 and impurity passage 4 being arranged side by side, and enters
Connected by transparent connect band 3 between material mouth 1 and PET bottle piece passage 5, impurity passage 4, before magnet 2 is arranged on feeding mouth 1,
Rear direction, impurity passage 4, PET bottle piece passage 5, the equal length of feeding mouth 1, two lower ends of PET bottle piece passage 5 merging are connected to
In the PET bottle piece outlet 6 of side, impurity passage 4 is connected on the impurities outlet 7 of opposite side, and feeding mouth 1 passes through adjustable gib 8
It is connected on PET bottle piece passage 5.Transparent connect band 3 is stretchable film, to greatest extent for feeding mouth 1 reaches the top of adjustable gib 8
Position.The width of impurity passage 4 is slightly larger than the width of feeding mouth 1.Magnet 2 be two, respectively south poles be oppositely disposed at into
The front and rear both sides of material mouth 1.The side of feeding mouth 1 is made using transparent material.
The effect of Lorentz force can be subject to when the present invention in magnetic field to charged object by moving and changes the direction of motion,
So as to powered PET bottle piece and uncharged metal material be made a distinction.When magnetic conductive metal is adsorbed in feeding mouth 1 by magnet 2
And when cumulative, the metal impurities that in time can make absorption by external force drop, and powered PET bottle piece is due to changing
The direction of motion, therefore can drop in the PET bottle piece passage 5 of both sides, so as to be dropped out through PET bottle piece outlet 6, and metal impurities are then
The direction of motion that drops will not be changed and directly fallen into the impurity passage 4 of centre and discharged through impurities outlet 7, separation is reached with this
The purpose of metal impurities.
The abundant effect with Lorentz force of the invention, makes electrically charged PET bottle piece to be separated fall under the influence of a magnetic field
Fall in the PET bottle piece passage 5 of non-vertical direction, realize the fully erased of metal impurities, it is to avoid row metal is entered by magnet 2
The halfway problem of separation that feed separation is brought, improves the metal impurities recall rate in material to greatest extent.
Meanwhile, the present invention also sets transparent connect band 3 between feeding mouth 1 and PET bottle piece passage 5, impurity passage 4, with
Just the separation rate of PET bottle piece is observed at any time, so as to control magnetic flux size to reach the powered PET of control by increasing and decreasing the quantity of magnet 2
Bottle piece drops the angle of deflection.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (3)
- The 1.PET bottles of special adjustable metal separator of piece, including feeding mouth, magnet, transparent connect band, impurity passage, PET bottle piece Passage, the outlet of PET bottle piece, impurities outlet, adjustable gib, it is characterised in that impurity passage is arranged on two PET bottle piece passages Centre, feeding mouth is arranged on the surface of the PET bottle piece passage and impurity passage being arranged side by side, feeding mouth and PET bottle piece passage, Connected by transparent connect band between impurity passage, magnet is arranged on the front and rear direction of feeding mouth, impurity passage, PET bottle piece lead to Road, feeding mouth equal length, two PET bottle piece passage lower ends merging are connected in the outlet of the PET bottle piece of side, and impurity passage connects It is connected on the impurities outlet of opposite side, feeding mouth is connected on PET bottle piece passage by adjustable gib, when magnetic conductive metal is by magnet Absorption feeding mouth and it is cumulative when, the metal impurities that in time can make absorption by external force drop, and powered PET bottle Piece can drop in the PET bottle piece passage of both sides due to changing the direction of motion, so as to be dropped out through the outlet of PET bottle piece, and Metal impurities will not then change the direction of motion that drops and directly fall into the impurity passage of centre and discharged through impurities outlet, with this Reach the purpose for separating metal impurities, the feeding mouth is arranged on adjustable gib, using adjustable gib regulation feeding mouth with it is miscellaneous The distance of matter passage, PET bottle piece passage, so as to reach the purpose of regulation separating effect, the transparent connect band is stretchable film, To greatest extent for feeding mouth reaches adjustable gib apical position, the width of the impurity passage is slightly larger than feeding mouth width.
- 2. the special adjustable metal separator of PET bottle piece according to claim 1, it is characterised in that the magnet is two, Respectively south poles are oppositely disposed at the front and rear both sides of feeding mouth.
- 3. the special adjustable metal separator of PET bottle piece according to claim 1, it is characterised in that the feeding mouth side makes It is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500180.XA CN104260229B (en) | 2014-09-26 | 2014-09-26 | The special adjustable metal separator of PET bottle piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500180.XA CN104260229B (en) | 2014-09-26 | 2014-09-26 | The special adjustable metal separator of PET bottle piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104260229A CN104260229A (en) | 2015-01-07 |
| CN104260229B true CN104260229B (en) | 2017-06-09 |
Family
ID=52151872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410500180.XA Active CN104260229B (en) | 2014-09-26 | 2014-09-26 | The special adjustable metal separator of PET bottle piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104260229B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016463B (en) * | 2018-06-29 | 2020-08-25 | 昆山众品鑫电子有限公司 | Blowing machine feeding edulcoration device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1558483A1 (en) * | 1988-07-22 | 1990-04-23 | Всесоюзный Научно-Исследовательский И Проектный Институт Вторичных Цветных Металлов | Electrodynamic separator |
| NL1009031C2 (en) * | 1998-04-29 | 1999-11-01 | Ir Cornelis Hendrik Jacques Va | Purifying non ferrous metals, e.g. for recycling waste metals |
| AU4230500A (en) * | 1999-04-14 | 2000-11-14 | Exportech Company, Inc. | A method and apparatus for sorting particles with electric and magnetic forces |
| CN202283488U (en) * | 2011-10-09 | 2012-06-27 | 十堰飞纳科科技有限公司 | Magnetic separation device for metal |
| CN203542897U (en) * | 2013-11-21 | 2014-04-16 | 宁夏亿能固体废弃物资源化开发有限公司 | Multilevel magnetic selector for producing vulcanized rubber powder |
| CN204094986U (en) * | 2014-09-26 | 2015-01-14 | 苏州禾正宏新材料科技有限公司 | The special adjustable metal separator of PET bottle sheet |
-
2014
- 2014-09-26 CN CN201410500180.XA patent/CN104260229B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104260229A (en) | 2015-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Huoqing Inventor before: Zhang Li |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170510 Address after: Huian County in Fujian province Quanzhou city 362100 village Tangtou No. 10 blowing Applicant after: Zhang Huoqing Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170510 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Suzhou City, Jiangsu province 215168 51 Su Li Road No. 1 124 Applicant before: SUZHOU HEZHENGHONG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190926 Address after: 362100 Tapu No. 1, Cailuo Village, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province Patentee after: Cai Xiaozhong Address before: Huian County in Fujian province Quanzhou city 362100 village Tangtou No. 10 blowing Patentee before: Zhang Huoqing |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: No.1-2, longchong Road, leliufufu village, Shunde District, Foshan City, Guangdong Province Patentee after: Shunde Foshan Dong Hao Plastic Products Co.,Ltd. Address before: 362100 Tapu No. 1, Cailuo Village, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province Patentee before: Cai Xiaozhong |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Special adjustable metal separation device for PET bottles and chips Effective date of registration: 20210324 Granted publication date: 20170609 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: Shunde Foshan Dong Hao Plastic Products Co.,Ltd. Registration number: Y2021980002001 |