CN203764365U - Environment-friendly treatment line for waste circuit board substrate - Google Patents
Environment-friendly treatment line for waste circuit board substrate Download PDFInfo
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- CN203764365U CN203764365U CN201420046681.0U CN201420046681U CN203764365U CN 203764365 U CN203764365 U CN 203764365U CN 201420046681 U CN201420046681 U CN 201420046681U CN 203764365 U CN203764365 U CN 203764365U
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- separator
- cyclone separator
- circuit board
- belt conveyor
- treatment line
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Abstract
The utility model relates to an environment-friendly treatment line for a waste circuit board substrate. The treatment line comprises a vibrating feeder, a belt conveyer I, a single-shaft shredder, a belt conveyer II, a crude crusher, a belt conveyer III, a stock bin, a fine crusher, an oscillating separator, a powder classifier, a cyclone separator I, a cyclone separator II, a pulse dust remover and an active carbon adsorbing system. By adopting three-stage crushing and three-stage separation systems, the treatment line disclosed by the utility model has the advantages of high comprehensive recycle rate, high automation degree and good environmental friendliness.
Description
Technical field
The utility model relates to a kind for the treatment of facility of scrapping electric equipment products, is specifically related to a kind of useless circuit board (PCB) substrate environmental protection treatment line.
Background technology
Along with the speed that information equipment updates is accelerated, produce a large amount of useless circuit boards, if mishandling, will certainly be to environment, harm people's health, in circuit board, be rich in metal (being mainly copper) and nonmetal (being mainly resin fibre) simultaneously, all there is very high economic worth.
What the at present domestic majority of the processing to waste and old circuit board adopted is environmentally harmful conventional method, comprise: directly bury, burning method, acid wash, corrosion method, cracking process and water separating method etc., and employing physical method avoids the recycling mode of secondary pollution waste and old circuit board to be recycled to the inexorable trend that becomes electronic waste processing.Process with physical method in the process of waste and old circuit board, main craft or the simple machine of adopting operates at present, has the shortcomings such as the feature of environmental protection is poor, separating effect is undesirable, the rate of recovery is low.
Utility model content
The defect that the utility model exists in order to overcome prior art, provides a kind of three grades of fragmentations, three grades of sortings, comprehensive recovery is high, automaticity is high, the feature of environmental protection is good useless circuit board substrate environmental protection treatment line.Useless circuit board (PCB) substrate environmental protection treatment line is mainly used in metal and nonmetal resource in recovering and processing discarded electronic circuit board, can realize metal in waste electronic wiring board and the recycling of nonmetal resource, and reach the approximate zero discharge of " three wastes " in production process.
The utility model is achieved by the following technical programs:
Useless circuit board substrate environmental protection treatment line, involving vibrations batcher, belt conveyor I, single-shaft shredder, belt conveyor II, primary mill, belt conveyor III, feed bin, type fine disintegrating machine, oscillating separator, powder separator, cyclone separator I, described oscillating feeder, belt conveyor I, single-shaft shredder, belt conveyor II, primary mill, belt conveyor III, feed bin is connected successively, described feed bin is connected with type fine disintegrating machine by spiral distributor, described type fine disintegrating machine is connected with powder separator by high pressure feeding fan, the upper end of described powder separator is connected to cyclone separator I by pipeline, the bottom of described cyclone separator I is connected with thin non-metal powder container by conveying worm IV, the lower end of described powder separator is connected with oscillating separator, and described oscillating separator has two outlets, and an outlet is connected with metal powder container through conveying worm II, and another outlet turns back to type fine disintegrating machine by conveying worm I.
Further, the top of described primary mill, feed bin and oscillating separator is equipped with dedusting pipeline, described dedusting pipeline is connected with cyclone separator II, the lower end of described cyclone separator II is connected with electrostatic sorting machine with elevator by conveying worm III, described electrostatic sorting machine has two outlets, is connected respectively with metal powder container, thick non-metal powder container.
Further, the upper end of described cyclone separator I and cyclone separator II is connected with pulse dust collector, described pulse dust collector is connected with charcoal absorption system through blower fan, and the bottom of pulse dust collector is provided with conveying worm V, and described conveying worm V is connected with dust container.
Further, described useless circuit board substrate environmental protection treatment line is all or part of is arranged on noise reduction and dedusting is enclosed in room, and described metal powder container, thin non-metal powder container and dust container are installed concentratedly in independent material collection and enclosed in room.
The utlity model has following advantage: (1) adopts three grades of fragmentations: one-level-single-shaft shredder; Secondary-primary mill; Three grades-type fine disintegrating machine.Useless circuit board substrate metal and non-metallic material degree of dissociation are high, reach more than 98%, and prior art only reaches 90%.(2) adopt three grades of sortings: pneumatic separating, electrostatic separation and airstream vibration sorting.Metal comprehensive recovery >98%(is depending on tenor, and Metal Phase is answered purity association therewith).(3) environmental protection: adopt three-level dust removal system (cyclone dust collectors, pulse dust collector and charcoal absorption system), cracking and sorting, material collection are provided with encloses room, can dedusting noise reduction.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is partial enlarged drawing of the present utility model.
In accompanying drawing: the thin non-metal powder container of 1-oscillating feeder 2-belt conveyor I 3-single-shaft shredder 4-belt conveyor II 5-primary mill 6-belt conveyor III 7-feed bin 8-spiral distributor 9-type fine disintegrating machine 10-high pressure feeding fan 11-conveying worm I 12-oscillating separator 13-powder separator 14-conveying worm II 15-metal powder container 16-conveying worm IV 17-18-conveying worm V 19-dust container 20-material collection encloses room 21-pulse dust collector 22-blower fan 23-noise reduction and the thick non-metal powder container of room 24-charcoal absorption system 25-cyclone separator I 26-cyclone separator II 27-dedusting pipeline 28-conveying worm III 29-elevator 30-electrostatic sorting machine 31-is enclosed in dedusting.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, useless circuit board substrate environmental protection treatment line, involving vibrations batcher 1, belt conveyor I 2, single-shaft shredder 3, belt conveyor II 4, primary mill 5, belt conveyor III 6, feed bin 7, type fine disintegrating machine 9, oscillating separator 12, powder separator 13, cyclone separator I 25, described oscillating feeder 1, belt conveyor I 2, single-shaft shredder 3, belt conveyor II 4, primary mill 5, belt conveyor III 6, feed bin 7 is connected successively, described feed bin 7 is connected with type fine disintegrating machine 9 by spiral distributor 8, type fine disintegrating machine 9 is connected with powder separator 13 by high pressure feeding fan 10, the upper end of described powder separator 13 is connected to cyclone separator I 25 by pipeline, the bottom of cyclone separator I 25 is connected with thin non-metal powder container 17 by conveying worm IV 16, the lower end of described powder separator 13 is connected with oscillating separator 12, and oscillating separator 12 has two outlets, and an outlet is connected with metal powder container 15 through conveying worm II 14, and another outlet turns back to type fine disintegrating machine by conveying worm I.
The top of primary mill 5, feed bin 7 and oscillating separator 12 is equipped with dedusting pipeline 27, described dedusting pipeline 27 is connected with cyclone separator II 26, the lower end of cyclone separator II 26 is connected with electrostatic sorting machine 30 with elevator 29 by conveying worm III 28, electrostatic sorting machine 30 has two outlets, is connected respectively with metal powder container 15, thick non-metal powder container 31.The upper end of cyclone separator I 25 and cyclone separator II 26 is connected with pulse dust collector 21, pulse dust collector 21 is provided with conveying worm V 18 through be connected with charcoal absorption system 24 bottom of pulse dust collector 21 of blower fans 22, and conveying worm V 18 is connected with dust container 19.
Useless circuit board substrate environmental protection treatment line is provided with noise reduction and room 23 is enclosed in dedusting and material collection is enclosed room 20, is used for reducing noise of equipment, dust, reaches relevant green technology code requirement, and sound insulation house external noise reaches <80db.Described metal powder container 15, thin non-metal powder container 17 and dust container 19 are installed concentratedly in independent material collection and are enclosed in room 20, are convenient to transporting and managing of material, also can prevent secondary pollution simultaneously.
Operation principle of the present utility model is as follows: first material (useless circuit board substrate) is transported to single-shaft shredder 3 uniformly by oscillating feeder 1 and belt conveyor I 2 and carries out one-level, material after one-level fragmentation is delivered to primary mill 5 by belt conveyor II (magnetic pulley: ferromagnetic material in material can be sorted out) and is carried out two-stage crushing, material after two-stage crushing is by belt conveyor III (magnetic pulley) 6, feed bin 7 and spiral distributor 8 are transported to uniformly three grades of disintegrating apparatus slimers of two covers 9 and carry out further fragmentation, feed bin 7 is used for temporary transient intermediate storage material, the material in feed bin is distributed to uniformly two cover type fine disintegrating machines 9 by spiral distributor 8.
Material after type fine disintegrating machine 9 fragmentations is transported to powder separator 13 by high pressure feeding fan 10 and carries out particle classifying, a part is the non-metal powder of tenor below 1%, this part material is delivered directly to cyclopneumatic separator 1 by wind-force effect and carries out dedusting and sorting, be transported to thin non-metal powder container 17 through the thin non-metal powder sub-electing by conveying worm IV 16 and collect, can directly be used as modified powder or other purposes; Another part is to contain metal and nonmetallic mixture of powders, directly enters lower road airflow oscillating separator 12 and carries out sorting.
Material after oscillating separator 12 is processed, a part is metal dust, is transported to metal powder container 15 collects by conveying worm II 14; Another part is that metal and the nonmetal material of peeling off not yet are completely transported to slimer 9 by conveying worm I 11 and do further fragmentation.
At primary mill 5, feed bin 7 and oscillating separator 12 places, dedusting pipeline 27 is housed, siphon away light matter material and the dust at this place by the effect of blower fan 22, its end is connected with cyclone separator II 26, be mainly used to the kish in sorting light matter material, the material that sub-elects separating through cyclone separator II 26 is transported to electrostatic sorting machine 30 through conveying worm III 28 and elevator 29 and does further sorting, the metal powder sub-electing is stored into metal powder container 15, and the thick non-metal powder sub-electing is stored into thick non-metal powder container 31.
Pulse dust collector 21 and charcoal absorption system 24 are equipped with in cyclone separator I 25 and cyclone separator II 26 rear ends, are mainly used to dusty gas to carry out dedusting, reach national atmospheric emission standard.The dust that pulse dust collector 21 is collected is transported to dust container 19 by conveying worm V 18 and collects.
Except above-mentioned embodiment, those skilled in the art also can do some distortion and be equal to replacement according to above embodiment and principle, all should be included in claim category of the present utility model.
Claims (4)
1. useless circuit board substrate environmental protection treatment line, is characterized in that: its involving vibrations batcher (1), belt conveyor I (2), single-shaft shredder (3), belt conveyor II (4), primary mill (5), belt conveyor III (6), feed bin (7), type fine disintegrating machine (9), oscillating separator (12), powder separator (13), cyclone separator I (25), described oscillating feeder (1), belt conveyor I (2), single-shaft shredder (3), belt conveyor II (4), primary mill (5), belt conveyor III (6), feed bin (7) is connected successively, described feed bin (7) is connected with type fine disintegrating machine (9) by spiral distributor (8), described type fine disintegrating machine (9) is connected with powder separator (13) by high pressure feeding fan (10), the upper end of described powder separator (13) is connected to cyclone separator I (25) by pipeline, and the bottom of described cyclone separator I (25) is connected with thin non-metal powder container (17) by conveying worm IV (16), the lower end of described powder separator (13) is connected with oscillating separator (12), described oscillating separator (12) has two outlets, an outlet is connected with metal powder container (15) through conveying worm II (14), and another outlet turns back to type fine disintegrating machine by conveying worm I.
2. useless circuit board substrate environmental protection treatment line according to claim 1, it is characterized in that: the top of described primary mill (5), feed bin (7) and oscillating separator (12) is equipped with dedusting pipeline (27), described dedusting pipeline (27) is connected with cyclone separator II (26), the lower end of described cyclone separator II (26) is connected with electrostatic sorting machine (30) with elevator (29) by conveying worm III (28), described electrostatic sorting machine (30) has two outlets, is connected respectively with metal powder container (15), thick non-metal powder container (31).
3. useless circuit board substrate environmental protection treatment line according to claim 2, it is characterized in that: the upper end of described cyclone separator I (25) and cyclone separator II (26) is connected with pulse dust collector (21), described pulse dust collector (21) is connected with charcoal absorption system (24) through blower fan (22), the bottom of pulse dust collector (21) is provided with conveying worm V (18), and described conveying worm V (18) is connected with dust container (19).
4. useless circuit board substrate environmental protection treatment line according to claim 1, is characterized in that: it is also provided with, and room (23) is enclosed in noise reduction and dedusting and independent material collection is enclosed room (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046681.0U CN203764365U (en) | 2014-01-25 | 2014-01-25 | Environment-friendly treatment line for waste circuit board substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046681.0U CN203764365U (en) | 2014-01-25 | 2014-01-25 | Environment-friendly treatment line for waste circuit board substrate |
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| Publication Number | Publication Date |
|---|---|
| CN203764365U true CN203764365U (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420046681.0U Expired - Fee Related CN203764365U (en) | 2014-01-25 | 2014-01-25 | Environment-friendly treatment line for waste circuit board substrate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785500A (en) * | 2015-03-31 | 2015-07-22 | 江苏地一环保科技有限公司 | Dry-type separation and recovery system and process for circuit boards |
| CN106077044A (en) * | 2016-07-21 | 2016-11-09 | 浙江天乙环保科技有限公司 | A kind of fire resistant doorsets waste material environmental protection recovery system |
| CN106179691A (en) * | 2016-09-28 | 2016-12-07 | 广州市联冠机械有限公司 | Waste and old circuit board resource reclaim processing system |
| CN108722636A (en) * | 2018-07-09 | 2018-11-02 | 深圳市深宝再生资源有限公司 | A kind of broken sorting processing unit of the automation of life scrap iron metal |
| CN112121978A (en) * | 2020-09-29 | 2020-12-25 | 美新源环保产业有限公司 | Processing technology and processing equipment for pole piece crushing and sorting |
-
2014
- 2014-01-25 CN CN201420046681.0U patent/CN203764365U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785500A (en) * | 2015-03-31 | 2015-07-22 | 江苏地一环保科技有限公司 | Dry-type separation and recovery system and process for circuit boards |
| CN106077044A (en) * | 2016-07-21 | 2016-11-09 | 浙江天乙环保科技有限公司 | A kind of fire resistant doorsets waste material environmental protection recovery system |
| CN106077044B (en) * | 2016-07-21 | 2024-03-26 | 浙江天乙环保科技股份有限公司 | Environment-friendly recovery system for fireproof door waste |
| CN106179691A (en) * | 2016-09-28 | 2016-12-07 | 广州市联冠机械有限公司 | Waste and old circuit board resource reclaim processing system |
| CN108722636A (en) * | 2018-07-09 | 2018-11-02 | 深圳市深宝再生资源有限公司 | A kind of broken sorting processing unit of the automation of life scrap iron metal |
| CN112121978A (en) * | 2020-09-29 | 2020-12-25 | 美新源环保产业有限公司 | Processing technology and processing equipment for pole piece crushing and sorting |
| CN112121978B (en) * | 2020-09-29 | 2023-09-05 | 美新源环保产业有限公司 | Processing equipment for pole piece crushing and sorting |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20190125 |