CN206154545U - Plastic electroplating piece recovery system - Google Patents
Plastic electroplating piece recovery system Download PDFInfo
- Publication number
- CN206154545U CN206154545U CN201621076484.9U CN201621076484U CN206154545U CN 206154545 U CN206154545 U CN 206154545U CN 201621076484 U CN201621076484 U CN 201621076484U CN 206154545 U CN206154545 U CN 206154545U
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- Prior art keywords
- separator
- plastic electroplating
- recovery system
- magnetic
- electroplating part
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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
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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
- Y02W30/62—Plastics recycling; Rubber recycling
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model provides a plastic electroplating piece recovery system, includes breaker, first magnet separator, milling machine, purifier, screening plant, second magnet separator, electrostatic separator, first magnet separator is connected to the discharge gate of breaker, and the non -magnetism nature material export of first magnet separator is connected with the milling machine, and the discharge gate of milling machine is connected with purifier's cyclone, and cyclone's light material export is connected with the pulse bag dust collector ware, and cyclone's heavy object material export is connected with screening plant, and screening plant's the material export of sieving is connected with the second magnet separator, and the non -magnetism nature material export of second magnet separator is connected with electrostatic separator. Carry out breakage, magnetic separation, purification, magnetic separation, electrostatic sorting in proper order to the plastic electroplating piece, need not use chemical reagent in whole recovery process, the plastics performance of isolating is good, and the abundant metal particles who isolates easy separation is low with the load of the quiet electric purification of plastic granules machine before electrostatic sorting, has the advantage of environmental protection, low consumption, no waste material, waste liquid.
Description
Technical field
The utility model is related to plastics recovery field, particularly a kind of plastic electroplating part recovery system.
Background technology
With the continuous improvement of modern life level, especially household electrical appliances, the high speed development of automobile and other industries, metal, plastics
Composite with excellent specific property because being widely used.China's acrylonitrile-butadiene-styrene（ABS）Plastic electroplating part
Year's consumption about more than 100,000 tons.The big land occupation of these waste and old plated item volumes, not only aggravates the pollution of environment,
And cause the waste of resource.
At present, China processes ABS plastic plated item and mainly adopts chemical method strip, will waste electroplating plastics disintegrating machine
After broken, using the mixture of nitric acid or nitric acid and sulfuric acid by dissolving metals such as plated item surface copper, nickel.When using nitric acid, ABS modelings
The damage of material is very big；And when using nitric acid with sulfuric acid nitration mixture strip, plastics strip is not clean, copper residual quantity is more than 0.5%.Jing acid solutions
Clear plastic is obtained after waste electroplating part filtration washing after strip, be can be used for regeneration and processed, and the decoating liquid Jing of the metal such as cupric, nickel
High-purity copper sponge is obtained after iron displacement, extraction raffinate removes iron with yellow modumite method（About 0.3% bronze medal and about 0.6% nickel can be carried secretly）, then use
P2O4 is extracted, and to remove the impurity such as copper removal, iron, obtains pure nickel nitrate solution.But ABS plastic qualities are poor obtained in the method
And easy tramp metal；Processing procedure adds substantial amounts of iron ion, and consumption of raw materials is more, and mother liquor is unable to recycling use；Strip
During produce waste liquid, solid waste cause secondary pollution.
The A of patent document CN 102534222 disclose a kind of returning for acrylonitrile-butadiene-polyglass plated item
Receiving method, is characterized in that as follows：（1）To be crushed to after acrylonitrile-butadiene-polyglass plated item cleaning
2.0cm it is following；（2）By plated item fragment in the ratio that liquid-solid ratio is 2 ~ 5, it is 10 ~ 15% to put into containing mass concentration
Hydrochloric acid, in decoating liquid of the mass concentration for 1 ~ 5% hydrogen peroxide, at a temperature of 10 ~ 40 DEG C, strip 4 ~ 24 hours；（3）By strip
Acrylonitrile-butadiene-polyglass fragment afterwards is rinsed with water circulation, and after crushing again acrylonitrile-fourth two is granulated to obtain
Alkene-polyglass particle, the solution return to step after flushing（2）；（4）By step（2）Solution after strip successively flows through gold
Category cavernous body and activated carbon, reduce the chromium powder for separating out and are adsorbed on activated carbon；（5）By step（4）Flow through the solution after activated carbon
Electrolysis, after separating out copper, by 1/2 ~ 3/4 return to step of the liquor capacity after electrolysis（2）；（6）Take step（5）After remaining electrolysis
Solution be evaporated concentration, crystallisation by cooling, copper, the nickel mixture return to step for first separating out（5）, the crystal for separating out afterwards is chlorination
Nickel hydrate；Step（4）Described metallic sponge is the mixture of copper sponge, sponge nickel or both.
Prior art is to separate metal and plated material using chemical method（Nickel, copper, chromium）, producing the same of pollution
When, plastics are affected various aspects of performance to be subject to large effect by chemical reagent.
Utility model content
The utility model purpose is to provide a kind of plastic electroplating part recovery system, it is not necessary to use chemical reagent.
It is that, up to above-mentioned advantage, the utility model provides a kind of plastic electroplating part recovery system, including disintegrating machine, the first magnetic separation
Machine, flour mill, purifier, screening plant, the second magnetic separator, electrostatic separator；The discharging opening connection of the disintegrating machine is described
First magnetic separator, the non-magnetic material outlet of first magnetic separator is connected with flour mill, the discharging opening of the flour mill and institute
The cyclone dust collectors connection of purifier is stated, the light material outlet of the cyclone dust collectors is connected with pulsed jet cloth filter, institute
The heavy material outlet for stating cyclone dust collectors is connected with the screening plant, the material outlet and described that sieves of the screening plant
Two magnetic separators connect, and the non-magnetic material outlet of second magnetic separator is connected with electrostatic separator.
In one embodiment of plastic electroplating part recovery system of the present utility model, the purifier also includes pulse
Sack cleaner, air-introduced machine.
In one embodiment of plastic electroplating part recovery system of the present utility model, the non-sieving of the screening plant
Material outlet is connected with the charging aperture of the flour mill.
In one embodiment of plastic electroplating part recovery system of the present utility model, the non-sieving of the screening plant
Material outlet is connected with the charging aperture of the flour mill.
In one embodiment of plastic electroplating part recovery system of the present utility model, the disintegrating machine is used for plastics electricity
Plating piece is crushed to the particle less than 10mm.
In one embodiment of plastic electroplating part recovery system of the present utility model, the flour mill is used for will be through magnetic
The plastic electroplating part of choosing is ground to the particle less than 0.5mm.
In one embodiment of plastic electroplating part recovery system of the present utility model, the screen cloth of the screening plant is 20
Mesh.
In one embodiment of plastic electroplating part recovery system of the present utility model, the electrostatic separator is used to separate
Metal in plastic electroplating part with it is nonmetallic.
In one embodiment of plastic electroplating part recovery system of the present utility model, the plastic electroplating part is propylene
Nitrile-butadiene-styrene.
In one embodiment of plastic electroplating part recovery system of the present utility model, the plastic electroplating part recovery system
Also include the 3rd magnetic separator being located between second magnetic separator, the electrostatic separator, the non-magnetic of second magnetic separator
Property material outlet be connected with the 3rd magnetic separator, the outlet of the non-magnetic material of second magnetic separator is connected with electrostatic separator.
Plastic electroplating part can successively be crushed in the utility model plastic electroplating part recovery system, magnetic separation, purification,
Magnetic separation, electrostatic separation, need not use chemical reagent in whole removal process, and the plastics performance isolated is good, while quiet
Segregative metallic particles is more sufficiently isolated before electricity sorting low with the load of plastic grain electrostatic depuration machine, overall consumption
Electricity is low, has the advantages that environmental protection, low consumption, no waste mine, waste liquid.
Description of the drawings
Fig. 1 show the structural representation of the plastic electroplating part recovery system of the utility model first embodiment.
Fig. 2 show the structural representation of the purifier of the plastic electroplating part recovery system of Fig. 1.
Fig. 3 show the structural representation of the magnetic separator of the plastic electroplating part recovery system of Fig. 1.
Fig. 4 show the structural representation of the electrostatic separator of the plastic electroplating part recovery system of Fig. 1.
Specific embodiment
Further to illustrate that the utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes specific embodiment, structure, feature and its effect,
Describe in detail as after.
Fig. 1 show the structural representation of the plastic electroplating part recovery system of the utility model first embodiment.Shown in Fig. 2
For the structural representation of the purifier of the plastic electroplating part recovery system of Fig. 1.Refer to Fig. 1, Fig. 2, the plastics of the present embodiment
Plated item recovery system includes：Disintegrating machine 1, the first magnetic separator 2a, flour mill 31,32, purifier, screening plant 51,52,
Two magnetic separator 6a, the 3rd magnetic separator 7a, electrostatic separator 8.
The discharging opening of disintegrating machine connects the first magnetic separator 2a, and non-magnetic material outlet connects with two flour mills 31,32.Two
Platform flour mill 31,32 connects with the cyclone dust collectors 41,42 of purifier, and purifier includes cyclone dust collectors 41,42, pulse
Sack cleaner 43,44, air-introduced machine 45,46.Light material outlet and the pulsed jet cloth filter 43,44 of cyclone dust collectors 41,42
Connection, heavy material outlet and the screening plant 51,52 of cyclone dust collectors 41,42 connect.The material that sieves of screening plant 51,52 goes out
Mouth is connected with the second magnetic separator 6a.The material outlet that do not sieve of screening plant 51,52 connects with flour mill 31,32.Second magnetic separation
The non-magnetic material outlet of machine 6a is connected with the 3rd magnetic separator 7a, the nonmagnetics discharging opening and electrostatic separation of the 3rd magnetic separator 7a
Machine 8 connects.
Cyclone dust collectors 41,42 are by light material（Plastics）Pulsed jet cloth filter 43 is sent into, in 44, most of plastics are all
It is admitted in pulsed jet cloth filter 43,44.Cyclone dust collectors include loading head 411 and Blowing stopper 412.
Plastic content in the material that magnetic material exports out is very low, can use as industrial materials.It is non magnetic
Still certain metal material chromium, copper and part of nickel are contained in material.
Fig. 3 show the structural representation of the magnetic separator of the plastic electroplating part recovery system of Fig. 1.Magnetic separator includes charging aperture
21st, magnetic pulley 22, baffle plate 23, magnetic material outlet 24, non-magnetic material outlet 25.
Charging aperture 21 is located at the top of magnetic pulley 22, and baffle plate 23 is located at the side of magnetic pulley 22, magnetic material outlet 24,
Non-magnetic material outlet 25 is located at the lower section of magnetic pulley 22.
When magnetic separator works, material is entered from charging aperture 21 and contacted with the outer surface of magnetic pulley 22, and magnetic pulley 22 is electric
Machine is rotated, and as magnetic pulley 22 is rotated, non-magnetic material falls under gravity into the non-magnetic of the lower section of magnetic pulley 22
In property material outlet 25, as magnetic pulley 22 is rotated further, the material on the surface of magnetic pulley 22 is stopped by baffle plate 23 and falls into
In magnetic material outlet 24.
Fig. 4 show the structural representation of the electrostatic separator of the plastic electroplating part recovery system of Fig. 1.Electrostatic separator bag
Include charging aperture 81, the strong net of ground connection cylinder 82, high-tension electricity（Electrostatic generator）820th, baffle plate 83, non-metallic material outlet 84, centre
Material outlet 85, metalliferous material outlet 86.
The uniformly dispersing of material Jing charging apertures 81 on electrostatic drum 82, with ground connection separating cylinder electrode hand over by charged material
Change, the different material of different antistatic properties is variant.Then charged material enters sorting area, in electrostatic force, gravity, centrifugal force
Deng fall with joint efforts.Respectively enter non-metallic material outlet 84, intermediate material outlet 85, metalliferous material outlet 86.
Disintegrating machine is used to that plastic electroplating part to be crushed to less than 10mm particles.Flour mill is used for through the plastics of magnetic separation electricity
Plating piece is ground to the particle less than 0.5mm.First magnetic separator 2a, the second magnetic separator 6a, the 3rd magnetic separator 7a have Magnetic Materials
Material outlet and non-magnetic material outlet.The screen cloth of screening plant is 20 mesh.
It is to reduce that the second magnetic separator 6a, the 3rd magnetic separator 7a are arranged to the purpose that magnetic separation is carried out through purification, material screening
The working strength of electrostatic separator, because the power of electrostatic separator is much larger than magnetic separator.Electrostatic separator ensure that sorting
0.3% is weighed less than in the plastics for going out shared by metal.
Plastics IZOD notch impact strengths before recovery（23 DEG C, standard ASTM D256）Mean value be：20Kg*cm/
cm.By taking 100t plastic electroplating parts as an example, the plastic electroplating part recovery system of the application isolates 8000kg things in the first magnetic separator
Material, wherein percentage by weight shared by metal are 90%, and percentage by weight shared by plastics is 10%, and the second magnetic separator isolates 7000kg
Percentage by weight shared by material, wherein metal is 92%, and percentage by weight shared by plastics is 8%, and the 3rd magnetic separator is isolated
Percentage by weight shared by 5000kg materials, wherein metal is 93%, and percentage by weight shared by plastics is 7%, and clearing machine isolates 5kg
Material, electrostatic separator isolates 1560kg metalliferous materials, and wherein percentage by weight shared by metal is 95%, weight shared by plastics
Percentage is 5%, and it is 0.5% that electrostatic separator isolates percentage by weight shared by 77935kg plastics materials wherein metal, plastics institute
Percentage by weight is accounted for for 99.5%.Altogether 13000 degree of consumption is electric.
It is 500kg that electrostatic separator isolates intermediate material, send meeting flour mill to reclaim again.
The non-metallic material separated using electrostatic separator is used as recycled plastic, the plastics IZOD notch shocks after recovery
Intensity（23 DEG C, standard ASTM D256）Mean value be：19.5Kg*cm/cm.
Plastic electroplating part can successively be crushed in the utility model plastic electroplating part recovery system, magnetic separation, purification,
Magnetic separation, electrostatic separation, need not use chemical reagent in whole removal process, and the plastics performance isolated is good, while quiet
Segregative metallic particles is more sufficiently isolated before electricity sorting low with the load of plastic grain electrostatic separator, overall consumption
Electricity is low, has the advantages that environmental protection, low consumption, no waste mine, waste liquid.
More than, only it is preferred embodiment of the present utility model, any pro forma limit is not made to the utility model
System, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet
Technical professional, in the range of without departing from technical solutions of the utility model, when the technology contents using the disclosure above are made
Go out a little change or be modified to the Equivalent embodiments of equivalent variations, as long as be without departing from technical solutions of the utility model content, according to
Any simple modification, equivalent variations and the modification made to above example according to technical spirit of the present utility model, still falls within
In the range of technical solutions of the utility model.
Claims (10)
1. a kind of plastic electroplating part recovery system, it is characterised in that：Including disintegrating machine, the first magnetic separator, flour mill, purification dress
Put, screening plant, the second magnetic separator, electrostatic separator；The discharging opening of the disintegrating machine connects first magnetic separator, and described the
The non-magnetic material outlet of one magnetic separator is connected with flour mill, and the discharging opening of the flour mill is removed with the whirlwind of the purifier
Dirt device connects, and the light material outlet of the cyclone dust collectors is connected with pulsed jet cloth filter, the weight of the cyclone dust collectors
Material outlet is connected with the screening plant, and the material outlet that sieves of the screening plant is connected with second magnetic separator, described
The non-magnetic material outlet of the second magnetic separator is connected with electrostatic separator.
2. plastic electroplating part recovery system according to claim 1, it is characterised in that：The purifier also includes air inducing
Machine.
3. plastic electroplating part recovery system according to claim 1, it is characterised in that：The non-sieving of the screening plant
Material outlet is connected with the charging aperture of the flour mill.
4. plastic electroplating part recovery system according to claim 1, it is characterised in that：The non-sieving of the screening plant
Material outlet is connected with the charging aperture of the flour mill.
5. plastic electroplating part recovery system according to claim 1, it is characterised in that：The disintegrating machine is used for plastics electricity
Plating piece is crushed to the particle less than 10mm.
6. plastic electroplating part recovery system according to claim 1, it is characterised in that：The flour mill is used for will be through magnetic
The plastic electroplating part of choosing is ground to the particle less than 0.5mm.
7. plastic electroplating part recovery system according to claim 1, it is characterised in that：The screen cloth of the screening plant is 20
Mesh.
8. plastic electroplating part recovery system according to claim 1, it is characterised in that：The electrostatic separator is used to separate
Metal in plastic electroplating part with it is nonmetallic.
9. plastic electroplating part recovery system according to claim 1, it is characterised in that：The plastic electroplating part is propylene
Nitrile-butadiene-styrene.
10. plastic electroplating part recovery system according to claim 1, it is characterised in that：The plastic electroplating part reclaims system
System also includes being located at the 3rd magnetic separator between second magnetic separator, the electrostatic separator, second magnetic separator it is non-
Magnetic material outlet is connected with the 3rd magnetic separator, and the non-magnetic material outlet of second magnetic separator is connected with electrostatic separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076484.9U CN206154545U (en) | 2016-09-23 | 2016-09-23 | Plastic electroplating piece recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076484.9U CN206154545U (en) | 2016-09-23 | 2016-09-23 | Plastic electroplating piece recovery system |
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| Publication Number | Publication Date |
|---|---|
| CN206154545U true CN206154545U (en) | 2017-05-10 |
Family
ID=58650625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621076484.9U Active CN206154545U (en) | 2016-09-23 | 2016-09-23 | Plastic electroplating piece recovery system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344405A (en) * | 2017-06-21 | 2017-11-14 | 临川环境技术（天津）有限公司 | A kind of method of ductile plastics recovery volume reduction in house refuse |
| CN107627496A (en) * | 2017-11-07 | 2018-01-26 | 太仓颢睦环保设备有限公司 | A kind of separation and recovery system and method for plastic electroplating part |
| CN108582564A (en) * | 2018-03-26 | 2018-09-28 | 厦门建霖健康家居股份有限公司 | A kind of electroplated product separator and electroplated product separation method |
| CN110129848A (en) * | 2019-06-03 | 2019-08-16 | 杭州初始服饰有限公司 | A kind of anti-holes soft board electroplating technology |
| CN110721797A (en) * | 2019-11-28 | 2020-01-24 | 潍坊正远粉体工程设备有限公司 | Separation and purification device for metal auxiliary material mixed material |
| CN111016009A (en) * | 2019-11-20 | 2020-04-17 | 刘若虹 | Stripping method of plastic electroplated layer based on water circulation system |
| CN113926567A (en) * | 2021-09-28 | 2022-01-14 | 江阴道达汽车饰件有限公司 | Electroplating waste separation device and electroplating waste separation process |
-
2016
- 2016-09-23 CN CN201621076484.9U patent/CN206154545U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107344405A (en) * | 2017-06-21 | 2017-11-14 | 临川环境技术（天津）有限公司 | A kind of method of ductile plastics recovery volume reduction in house refuse |
| CN107344405B (en) * | 2017-06-21 | 2019-05-21 | 临川环境技术（天津）有限公司 | A kind of method of ductile plastics recycling volume reduction in house refuse |
| CN107627496A (en) * | 2017-11-07 | 2018-01-26 | 太仓颢睦环保设备有限公司 | A kind of separation and recovery system and method for plastic electroplating part |
| CN108582564A (en) * | 2018-03-26 | 2018-09-28 | 厦门建霖健康家居股份有限公司 | A kind of electroplated product separator and electroplated product separation method |
| CN110129848A (en) * | 2019-06-03 | 2019-08-16 | 杭州初始服饰有限公司 | A kind of anti-holes soft board electroplating technology |
| CN111016009A (en) * | 2019-11-20 | 2020-04-17 | 刘若虹 | Stripping method of plastic electroplated layer based on water circulation system |
| CN110721797A (en) * | 2019-11-28 | 2020-01-24 | 潍坊正远粉体工程设备有限公司 | Separation and purification device for metal auxiliary material mixed material |
| CN113926567A (en) * | 2021-09-28 | 2022-01-14 | 江阴道达汽车饰件有限公司 | Electroplating waste separation device and electroplating waste separation process |
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