CN211755802U - Multistage breaker is retrieved to useless circuit board - Google Patents
Multistage breaker is retrieved to useless circuit board Download PDFInfo
- Publication number
- CN211755802U CN211755802U CN201922075608.1U CN201922075608U CN211755802U CN 211755802 U CN211755802 U CN 211755802U CN 201922075608 U CN201922075608 U CN 201922075608U CN 211755802 U CN211755802 U CN 211755802U
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- Prior art keywords
- crushing
- feeding
- box
- wall
- roller
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 25
- 239000002699 waste material Substances 0.000 claims description 15
- 239000000498 cooling water Substances 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a multistage breaker is retrieved to useless circuit board, including feeding case, broken case and material lifting machine, feedstock channel has been seted up at broken roof middle part, material lifting machine's top export and feeding case one side roof intercommunication, and the opposite side diapire of feeding case is linked together with feedstock channel, is equipped with the broken mechanism of feeding in the feeding incasement, broken incasement is equipped with broken mechanism, and broken mechanism below is equipped with the screen cloth, be equipped with the cavity on the inner wall of broken case, the one end of screen cloth even has the sliding block, and the sliding block slides and sets up in the cavity, is equipped with the fixed block on the broken incasement wall of. The utility model discloses the card is dead when the feed roll can prevent the material feeding, can follow different routes to the material breakage, prevents during the screening that the material from gathering together, is convenient for sieve, and the water in the coolant tank can be to the cooling of broken incasement portion, and the noise that the layer of making an uproar can reduce the machine and produce falls.
Description
Technical Field
The utility model relates to a breaker technical field especially relates to a multistage breaker is retrieved to useless circuit board.
Background
With the increasing updating speed of electronic products, the waste quantity of printed circuit boards, which are the main components of electronic garbage, is also becoming more and more huge. Pollution of waste printed circuit boards to the environment has also attracted attention from various countries. The waste circuit board contains nearly 20 kinds of nonferrous metals and rare metals, has high recovery value and economic value, and is a real mineral deposit waiting for mining. When the waste circuit board is retrieved, need carry out the breakage, then separate metal and plastic products in the broken back material, if broken not thorough, will lead to subsequent separation incomplete, can cause the energy extravagant, some breaker breakage of current are not thorough, and the heat that breaker itself produced leads to the machine to damage easily moreover, and breaker's noise is also bigger, and when the material after the breakage was filtered, the material is piled up in one easily, and difficult separation remains to be improved.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide a multistage breaker is retrieved to useless circuit board.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a multi-stage crushing device for recycling waste circuit boards comprises a feeding box, a crushing box and a material lifting machine, wherein a feeding channel is formed in the middle of the top wall of the crushing box, the top outlet of the material lifting machine is communicated with the top wall of one side of the feeding box, the bottom wall of the other side of the feeding box is communicated with the feeding channel, a feeding crushing mechanism is arranged in the feeding box, a crushing mechanism is arranged in the crushing box, a screen is arranged below the crushing mechanism, a cavity is formed in the inner wall of the crushing box, one end of the screen is connected with a sliding block, the sliding block is arranged in the cavity in a sliding manner, a fixed block is arranged on the inner wall of the crushing box below the screen, a lifting cylinder is fixed on the fixed block, the head end of the lifting cylinder is fixed on the screen, a vibrating motor is arranged on the screen, the circulation feed inlet is linked together with material elevator lower part, broken case lateral wall is equipped with the cooling layer outward from interior to exterior and falls the layer of making an uproar, and the diapire of broken case is for leaking hopper-shaped and the middle part has seted up the fine material discharge gate.
The feeding crushing mechanism comprises a spiral feeding paddle, crushing knives are arranged between blades at intervals on the spiral feeding paddle, and one end of the spiral feeding paddle is connected with a first motor arranged outside the side wall of the feeding box.
Broken mechanism includes two second crushing rollers, and feedstock channel is located between two second crushing rollers, all is equipped with the broken sword of a plurality of on the outer wall of second crushing roller, and the pivot of a second crushing roller even has the third motor, connects through gear drive between the pivot of two second crushing rollers.
The crushing mechanism further comprises two first crushing rollers, the axial direction of each first crushing roller is perpendicular to the axial direction of each second crushing roller, a plurality of crushing knives are evenly distributed on the outer wall of each first crushing roller, one end of a rotating shaft of each first crushing roller is connected with a second motor, and the rotating shafts of the two first crushing rollers are connected through gear transmission.
A plurality of crushing knives are uniformly distributed on the inner wall of the crushing box at the outer sides of the first crushing roller and the second crushing roller.
The cooling layer is a water-cooling interlayer, a cooling water tank is arranged outside the crushing tank, a water inlet pipe is communicated between the top of the cooling water tank and the upper portion of the cooling layer, a booster water pump is arranged on the water inlet pipe, and a water outlet pipe is communicated between the lower portion of the cooling layer and the cooling water tank.
The noise reduction layer is a glass wool noise reduction layer.
An inclined plate is fixedly arranged in the circulating box, and the circulating feed inlet is positioned above the inclined plate.
The feeding channel is internally provided with a feeding roller, the side surface of the feeding roller is evenly provided with a feeding groove, and one end of a rotating shaft of the feeding roller is connected with a fourth motor.
The utility model has the advantages that: the utility model discloses the card is dead when the feed roll can prevent the material feeding, can follow different routes to the material breakage, prevents during the screening that the material from gathering together, is convenient for sieve, and the water in the coolant tank can be to the cooling of broken incasement portion, and the noise that the layer of making an uproar can reduce the machine and produce falls.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-fine material discharge port; 2-a noise reduction layer; 3-cooling the layer; 4-water outlet pipe; 5-a cooling water tank; 6, a lifting cylinder; 7-a booster water pump; 8-screening the screen; 9-a sliding block; 10-a vibration motor; 11-a water inlet pipe; 12-a first crushing roller; 13-a crushing knife; 14-a second crushing roller; 15-a feed roll; 16-a feed box; 17-a screw feed paddle; 18-a first electric machine; 19-a second electric machine; 20-circulating discharge hole; 21-a circulation box; 22-a sloping plate; 23-circulation feed inlet; 24-a crushing box; 25-material hoister;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, the multistage crushing device for recycling waste circuit boards comprises a feeding box 16, a crushing box 24 and a material lifting machine 25, wherein a feeding channel is formed in the middle of the top wall of the crushing box 24, the top outlet of the material lifting machine 25 is communicated with the top wall of one side of the feeding box 16, the bottom wall of the other side of the feeding box 16 is communicated with the feeding channel, a feeding crushing mechanism is arranged in the feeding box 16, a crushing mechanism is arranged in the crushing box 24, a screen 8 is arranged below the crushing mechanism, a cavity is formed in the inner wall of the crushing box 24, one end of the screen 8 is connected with a sliding block 9, the sliding block 9 is arranged in the cavity in a sliding manner, a fixed block is arranged on the inner wall of the crushing box 24 below the screen 8, a lifting cylinder 6 is fixed on the fixed block, the head end of the lifting cylinder 6 is fixed on, circulation discharge gate 20 outer end below is equipped with the circulation case 21 that does not have the top surface, and the lateral wall bottom of circulation case 21 is equipped with circulation feed inlet 23, and circulation feed inlet 23 is linked together with material elevator 25 lower part, broken 24 lateral walls of case from interior to exterior are equipped with cooling layer 3 and fall the layer 2 of making an uproar, and the diapire of broken case 24 is for leaking hopper-shaped and the middle part has seted up thin material discharge gate 1.
The feeding crushing mechanism comprises a spiral feeding paddle 17, crushing blades 13 are arranged between blades on the spiral feeding paddle 17 at intervals, and one end of the spiral feeding paddle 17 is connected with a first motor 18 arranged outside the side wall of the feeding box 16.
The crushing mechanism comprises two second crushing rollers 14, the feeding channel is positioned between the two second crushing rollers 14, the outer wall of each second crushing roller 14 is provided with a plurality of crushing knives 13, the rotating shaft of one second crushing roller 14 is connected with a third motor, and the rotating shafts of the two second crushing rollers 14 are connected through a gear.
The crushing mechanism further comprises two first crushing rollers 12, the axial direction of each first crushing roller 12 is perpendicular to the axial direction of each second crushing roller 14, a plurality of crushing knives 13 are uniformly distributed on the outer wall of each first crushing roller 12, one end of a rotating shaft of each first crushing roller 12 is connected with a second motor 19, and the rotating shafts of the two first crushing rollers 12 are connected through gear transmission.
A plurality of crushing knives 13 are uniformly distributed on the inner wall of the crushing box 24 at the outer sides of the first crushing roller 12 and the second crushing roller 14.
The cooling layer 3 is a water-cooling interlayer, a cooling water tank 5 is arranged outside the crushing tank 24, a water inlet pipe 11 is communicated between the top of the cooling water tank 5 and the upper portion of the cooling layer 3, a booster water pump 7 is arranged on the water inlet pipe 11, and a water outlet pipe 4 is communicated between the lower portion of the cooling layer 3 and the cooling water tank 5.
The noise reduction layer 2 is a glass wool noise reduction layer.
An inclined plate 22 is fixedly arranged in the circulation box 21, and a circulation feed inlet 23 is positioned above the inclined plate 22.
A feeding roller 15 is arranged in the feeding channel, feeding grooves are uniformly distributed on the side surface of the feeding roller 15, and one end of a rotating shaft of the feeding roller 15 is connected with a fourth motor.
The utility model discloses when using, old and useless circuit board is at first tentatively smashed on limit feeding in feeding case 16, feeding roller 15 can prevent that the material from feeding the time card dies, two sets of crushing roller about having set up in crushing case 24, and first crushing roller 12 is perpendicular with the axial of second crushing roller 14, can follow different routes to the material breakage, the material after the breakage falls on screen cloth 8, open vibrating motor 10, and make lift cylinder 6 up-and-down motion, can make the material on the screen cloth part as early as possible, prevent that the material group from gathering together, be convenient for sieve, great material entering circulation case 21 after the sieve, and experience above-mentioned crushing process once more and be handled by circulation, crushing case 24 during operation, booster pump 7 can be opened, the water in the cooling water tank 5 can be to the inside cooling of crushing case 24, the noise that layer 2 can reduce and produce of making an uproar falls.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (9)
1. The multistage crushing device for recycling the waste circuit boards is characterized by comprising a feeding box (16), a crushing box (24) and a material lifting machine (25), wherein a feeding channel is formed in the middle of the top wall of the crushing box (24), the top outlet of the material lifting machine (25) is communicated with the top wall of one side of the feeding box (16), the bottom wall of the other side of the feeding box (16) is communicated with the feeding channel, a feeding crushing mechanism is arranged in the feeding box (16), a crushing mechanism is arranged in the crushing box (24), a screen (8) is arranged below the crushing mechanism, a cavity is formed in the inner wall of the crushing box (24), one end of the screen (8) is connected with a sliding block (9), the sliding block (9) is arranged in the cavity in a sliding manner, a fixed block is arranged on the inner wall of the crushing box (24) below the screen (8), a lifting cylinder (6) is fixed on the fixed, be equipped with vibrating motor (10) on screen cloth (8), be equipped with circulation discharge gate (20) on feeding case (16) lateral wall of screen cloth (8) one side top, circulation discharge gate (20) outer end below is equipped with circulation case (21) that do not have the top surface, and the lateral wall bottom of circulation case (21) is equipped with circulation feed inlet (23), and circulation feed inlet (23) are linked together with material lifting machine (25) lower part, broken case (24) lateral wall is outer from interior to exterior is equipped with cooling layer (3) and falls layer (2) of making an uproar, and fine material discharge gate (1) has been seted up for leaking hopper-shaped and the middle part to the diapire of broken case.
2. The multi-stage crushing device for recycling the waste circuit boards as claimed in claim 1, wherein the feeding crushing mechanism comprises screw feeding paddles (17), crushing blades (13) are arranged between the spaced paddles on the screw feeding paddles (17), and one end of the screw feeding paddles (17) is connected with a first motor (18) arranged outside the side wall of the feeding box (16).
3. The multi-stage crushing device for recycling the waste circuit boards as claimed in claim 1, wherein the crushing mechanism comprises two second crushing rollers (14), the feeding channel is positioned between the two second crushing rollers (14), the outer walls of the second crushing rollers (14) are respectively provided with a plurality of crushing knives (13), the rotating shaft of one second crushing roller (14) is connected with a third motor, and the rotating shafts of the two second crushing rollers (14) are connected through a gear transmission.
4. The multistage crushing device for recycling the waste circuit boards as claimed in claim 3, wherein the crushing mechanism further comprises two first crushing rollers (12), the axial direction of the first crushing roller (12) is perpendicular to the axial direction of the second crushing roller (14), a plurality of crushing knives (13) are uniformly distributed on the outer wall of the first crushing roller (12), one end of the rotating shaft of one first crushing roller (12) is connected with a second motor (19), and the rotating shafts of the two first crushing rollers (12) are connected through gear transmission.
5. The multi-stage crushing device for recycling the waste circuit boards as claimed in claim 4, wherein a plurality of crushing knives (13) are uniformly distributed on the inner wall of the crushing box (24) at the outer sides of the first crushing roller (12) and the second crushing roller (14).
6. The multi-stage crushing device for recycling the waste circuit boards as claimed in claim 1, wherein the cooling layer (3) is a water-cooling interlayer, a cooling water tank (5) is arranged outside the crushing tank (24), a water inlet pipe (11) is communicated between the top of the cooling water tank (5) and the upper part of the cooling layer (3), a booster water pump (7) is arranged on the water inlet pipe (11), and a water outlet pipe (4) is communicated between the lower part of the cooling layer (3) and the cooling water tank (5).
7. The multi-stage crushing device for recycling the waste circuit boards as claimed in claim 1, wherein the noise reduction layer (2) is a glass wool noise reduction layer.
8. The multi-stage crushing device for recycling the waste circuit boards as claimed in claim 1, wherein an inclined plate (22) is fixedly arranged in the circulation box (21), and the circulation feed inlet (23) is positioned above the inclined plate (22).
9. The multi-stage crushing device for recycling the waste circuit boards as claimed in claim 1, wherein a feeding roller (15) is arranged in the feeding channel, feeding grooves are uniformly distributed on the side surface of the feeding roller (15), and one end of a rotating shaft of the feeding roller (15) is connected with a fourth motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075608.1U CN211755802U (en) | 2019-11-27 | 2019-11-27 | Multistage breaker is retrieved to useless circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075608.1U CN211755802U (en) | 2019-11-27 | 2019-11-27 | Multistage breaker is retrieved to useless circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211755802U true CN211755802U (en) | 2020-10-27 |
Family
ID=72960892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922075608.1U Expired - Fee Related CN211755802U (en) | 2019-11-27 | 2019-11-27 | Multistage breaker is retrieved to useless circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211755802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318841A (en) * | 2021-07-16 | 2021-08-31 | 南通盛世复合材料科技有限公司 | Superhard composite material crushing equipment |
| CN115739284A (en) * | 2022-11-07 | 2023-03-07 | 重庆九瑞金属材料有限公司 | Integrative device of broken screening |
-
2019
- 2019-11-27 CN CN201922075608.1U patent/CN211755802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318841A (en) * | 2021-07-16 | 2021-08-31 | 南通盛世复合材料科技有限公司 | Superhard composite material crushing equipment |
| CN115739284A (en) * | 2022-11-07 | 2023-03-07 | 重庆九瑞金属材料有限公司 | Integrative device of broken screening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |