CN214234211U - Old and useless circuit board metal that maintenance is convenient draws equipment - Google Patents
Old and useless circuit board metal that maintenance is convenient draws equipment Download PDFInfo
- Publication number
- CN214234211U CN214234211U CN202022632030.8U CN202022632030U CN214234211U CN 214234211 U CN214234211 U CN 214234211U CN 202022632030 U CN202022632030 U CN 202022632030U CN 214234211 U CN214234211 U CN 214234211U
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- China
- Prior art keywords
- crushing roller
- circuit board
- box body
- maintain
- board metal
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 238000012423 maintenance Methods 0.000 title abstract description 10
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 239000005341 toughened glass Substances 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Processing Of Solid Wastes (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a maintain convenient old and useless circuit board metal and draw equipment, including box, driving motor and hatch door, the central point at both ends puts the department and all installs the hopper about the box, two coarse crushing rollers, middle-level crushing roller and fine crushing roller around the inside from the top down of box has set gradually, from the top down installs three driving motor in proper order on the right side wall of box, the spout has been seted up to the preceding lateral wall of box improving level, and is provided with about two hatch doors in the spout, all be fixed with the handle on the outer wall of hatch door one side, and the inside toughened glass board that has all inlayed of hatch door on one side of the handle. The utility model discloses not only extrude, broken through the crushing roller of tertiary different fineness for metal and other materials fully smash, separate, thereby improved the broken extraction efficiency of metal, realized convenient switching, the automatic locking of hatch door moreover, thereby convenience when having improved this equipment maintenance greatly.
Description
Technical Field
The utility model relates to a technical field is retrieved to the circuit board, specifically is a maintain convenient old and useless circuit board metal extraction equipment.
Background
With the popularization and development of various electronic and electrical devices, the consumption of printed wiring boards as core components is increasing, and the number of printed wiring boards to be scrapped per year is increasing while the production is improved. Many circuit boards contain a certain amount of noble metals (copper, silver, gold and the like), and particularly the copper content is very rich, so that the circuit boards are very important for recycling various metals in waste circuit boards.
At present, the recovery and extraction process for metals in waste circuit boards generally comprises the following steps: dismantling surface components, crushing a mother board, automatically selecting, chemically decomposing, purifying and the like. The existing crushing equipment for waste circuit boards generally adopts a two-stage coarse-fine crushing mode, and due to the fact that the initial crushing degrees are different and the sizes are mixed, the situation of blockage and even dead blockage easily occurs when fine crushing is directly carried out; simultaneously, equipment itself is mostly closed structure, is not convenient for the internal operation situation of visual observation and opens, leads to overhauing the degree of difficulty great. Therefore, the technical personnel in the field provide a waste circuit board metal extraction device which is convenient to maintain, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a maintain convenient old and useless circuit board metal and draw equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a waste circuit board metal extraction device which is convenient to maintain and comprises a box body, a driving motor and a cabin door, the central positions of the upper end and the lower end of the box body are provided with hoppers, the interior of the box body is sequentially provided with a front coarse crushing roller, a rear coarse crushing roller, a middle crushing roller and a fine crushing roller from top to bottom, the front and the back coarse crushing rollers, the middle crushing roller and the fine crushing roller are distributed in parallel and meshed with each other, three driving motors are sequentially arranged on the right side wall of the box body from top to bottom, the output end of the driving motor is fixedly connected with the right ends of the corresponding coarse crushing roller, the middle crushing roller and the fine crushing roller through a shaft coupling, a sliding groove is horizontally arranged on the front side wall of the box body, and a left cabin door and a right cabin door are arranged in the sliding groove, handles are fixed on the outer walls of one sides of the cabin doors, and toughened glass plates are embedded inside the cabin doors on one sides of the handles.
As a further aspect of the present invention: the hopper all is isosceles trapezoid structure, and the great one end of width is vertical upwards.
As a further aspect of the present invention: the outer side walls of the coarse crushing roller, the middle crushing roller and the fine crushing roller are all provided with a plurality of racks at equal angles, and the thicknesses of the three groups of racks are reduced from top to bottom in sequence.
As a further aspect of the present invention: inlay on the box lateral wall at spout middle part and have two sets of fixed magnetic stripes from top to bottom, and every fixed magnetic stripe of group all has two to control two fixed magnetic stripes and all be related to the axis symmetric distribution of box.
As a further aspect of the present invention: flanges are arranged on the rear side walls at the upper end and the lower end of the cabin door, and the flanges are connected with the corresponding sliding grooves in a sliding mode to form a limiting structure.
As a further aspect of the present invention: the outer wall of the other side of the cabin door is embedded with an upper movable magnetic strip and a lower movable magnetic strip, and the movable magnetic strips are distributed correspondingly to the fixed magnetic strips and attract each other.
Compared with the prior art, the beneficial effects of the utility model are that:
1. three groups of coarse crushing rollers, middle crushing rollers and fine crushing rollers are started and meshed to rotate by starting the three driving motors, at the moment, the waste circuit board is put into the hopper above, then accurately falls between the two coarse crushing rollers, and metal and other substances are sufficiently crushed and separated by extrusion and crushing of three groups of racks with different thicknesses, so that the metal crushing and extracting efficiency is improved;
2. through the operation conditions of toughened glass board direct observation box in, if breaking down, then the spacing relation of slip between accessible flange and the spout utilizes the handle with two hatch door reverse spurs, open, the inside maintenance of being convenient for, after accomplishing the maintenance, with the hatch door slip reset for the activity magnetic stripe with correspond fixed magnetic stripe actuation locking can, thereby convenience when having improved this equipment maintenance greatly.
Drawings
Fig. 1 is a schematic perspective view of a waste circuit board metal extraction device which is convenient to maintain;
FIG. 2 is a schematic diagram of a side view cross-sectional structure of a waste circuit board metal extraction device which is convenient to maintain;
fig. 3 is a schematic perspective view of a hatch door in the waste circuit board metal extraction device, which is convenient to maintain.
In the figure: 1. a box body; 2. a hopper; 3. a coarse crushing roller; 4. a middle-level crushing roller; 5. a fine crushing roller; 6. a drive motor; 7. a chute; 8. fixing the magnetic strip; 9. a cabin door; 10. a flange; 11. a movable magnetic strip; 12. a handle; 13. a tempered glass plate.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a waste circuit board metal extraction apparatus with convenient maintenance comprises a box body 1, a driving motor 6 and a cabin door 9, wherein a hopper 2 is installed at the central position of the upper end and the lower end of the box body 1, a front coarse crushing roller 3, a middle crushing roller 4 and a fine crushing roller 5 are sequentially arranged inside the box body 1 from top to bottom, the front coarse crushing roller 3, the middle crushing roller 4 and the fine crushing roller 5 are distributed in parallel and are engaged with each other, three driving motors 6 are sequentially installed on the right side wall of the box body 1 from top to bottom, the type of the driving motor 6 can be Y90S-2, the output ends of the driving motors 6 are fixedly connected with the right ends of the corresponding coarse crushing roller 3, the middle crushing roller 4 and the fine crushing roller 5 through couplings, a chute 7 is horizontally arranged on the front side wall of the box body 1, and a left hatch door 9 and a right hatch door 9 are arranged in the sliding chute 7, handles 12 are fixed on the outer walls of one sides of the hatch doors 9, and toughened glass plates 13 are embedded in the hatches 9 on one sides of the handles 12.
In fig. 1 and 2: the hoppers 2 are all in an isosceles trapezoid structure, and the end with the larger width is vertically upward and is respectively used for ensuring concentrated blanking and complete material collection; the outer side walls of the coarse crushing roller 3, the middle crushing roller 4 and the fine crushing roller 5 are all provided with a plurality of racks at equal angles, and the thicknesses of the three groups of racks are sequentially reduced from top to bottom for graded crushing, so that the clamping is avoided through the crushing efficiency;
in fig. 1 and 3: an upper group of fixed magnetic strips and a lower group of fixed magnetic strips 8 are embedded on the outer side wall of the box body 1 in the middle of the sliding groove 7, each group of fixed magnetic strips 8 is provided with two fixed magnetic strips, and the left fixed magnetic strip and the right fixed magnetic strip 8 are symmetrically distributed about the central axis of the box body 1 and are used for limiting the suction position of the movable magnetic strip 11 and ensuring that the cabin door 9 is just closed; flanges 10 are arranged on the rear side walls at the upper end and the lower end of the cabin door 9, and the flanges 10 are connected with the corresponding sliding chutes 7 in a sliding manner to form a limiting structure for limiting the sliding track of the cabin door 9; the outer wall of the other side of the cabin door 9 is embedded with an upper movable magnetic strip 11 and a lower movable magnetic strip 11, and the movable magnetic strips 11 are distributed correspondingly with the fixed magnetic strips 8 and attract each other for automatic locking to prevent the cabin door 9 from being opened by itself.
The utility model discloses a theory of operation is: firstly, three groups of coarse crushing rollers 3, middle crushing rollers 4 and fine crushing rollers 5 are started and meshed to rotate by starting three driving motors 6, at the moment, a waste circuit board is thrown into the hopper 2 above the three groups of coarse crushing rollers and then accurately falls between the two coarse crushing rollers 3, the waste circuit board is extruded and crushed by three groups of racks with different thicknesses (which are sequentially reduced from top to bottom) from top to bottom, metal and other substances are fully crushed and separated, the metal is prevented from being blocked and blocked, and then the waste circuit board is intensively discharged to a subsequent selection station through the hopper 2 below, so that the crushing extraction efficiency of the metal is improved;
and in above-mentioned in-process, the operating conditions in the box 1 is directly observed to staff's accessible toughened glass board 13, if break down, then shut down driving motor 6 the back, the spacing relation of slip between accessible flange 10 and the spout 7 utilizes handle 12 with two hatch doors 9 reverse pulling, open, carry out the inside maintenance, after accomplishing the maintenance, slide hatch door 9 and reset for movable magnetic stripe 11 and the fixed magnetic stripe 8 actuation locking that corresponds can, thereby the convenience when having improved this equipment maintenance greatly.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The waste circuit board metal extraction equipment convenient to maintain comprises a box body (1), a driving motor (6) and a cabin door (9), and is characterized in that hoppers (2) are mounted at the central positions of the upper end and the lower end of the box body (1), a front coarse crushing roller (3), a middle crushing roller (4) and a fine crushing roller (5) are sequentially arranged in the box body (1) from top to bottom, the front coarse crushing roller (3), the middle crushing roller (4) and the fine crushing roller (5) are distributed in parallel and are meshed with each other, three driving motors (6) are sequentially mounted on the right side wall of the box body (1) from top to bottom, and the output ends of the driving motors (6) are fixedly connected with the right ends of the corresponding coarse crushing roller (3), the middle crushing roller (4) and the fine crushing roller (5) through shaft couplers, the improved refrigerator is characterized in that a sliding groove (7) is horizontally formed in the front side wall of the box body (1), a left cabin door and a right cabin door (9) are arranged in the sliding groove (7), a handle (12) is fixed on the outer wall of one side of the cabin doors (9), and a toughened glass plate (13) is embedded inside the cabin doors (9) of one side of the handle (12).
2. The waste circuit board metal extraction equipment convenient to maintain as claimed in claim 1, wherein the hoppers (2) are all in an isosceles trapezoid structure, and one end with a larger width is vertically upward.
3. The waste circuit board metal extraction equipment convenient to maintain as claimed in claim 1, wherein the outer side walls of the coarse crushing roller (3), the intermediate crushing roller (4) and the fine crushing roller (5) are all provided with a plurality of racks at equal angles, and the thicknesses of the three groups of racks are reduced from top to bottom.
4. The waste circuit board metal extraction equipment convenient to maintain as claimed in claim 1, wherein an upper set of fixed magnetic strips and a lower set of fixed magnetic strips (8) are embedded on the outer side wall of the box body (1) in the middle of the sliding groove (7), two fixed magnetic strips (8) are arranged in each set, and the left fixed magnetic strips and the right fixed magnetic strips (8) are symmetrically distributed about the central axis of the box body (1).
5. The waste circuit board metal extraction equipment convenient to maintain as claimed in claim 1, wherein flanges (10) are arranged on the rear side walls at the upper end and the lower end of the cabin door (9), and the flanges (10) are connected with corresponding sliding grooves (7) in a sliding mode to form a limiting structure.
6. The waste circuit board metal extraction equipment convenient to maintain as claimed in claim 4, wherein the outer wall of the other side of the cabin door (9) is embedded with an upper movable magnetic strip and a lower movable magnetic strip (11), and the movable magnetic strips (11) are distributed corresponding to the fixed magnetic strips (8) and attract each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632030.8U CN214234211U (en) | 2020-11-15 | 2020-11-15 | Old and useless circuit board metal that maintenance is convenient draws equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632030.8U CN214234211U (en) | 2020-11-15 | 2020-11-15 | Old and useless circuit board metal that maintenance is convenient draws equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214234211U true CN214234211U (en) | 2021-09-21 |
Family
ID=77732339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022632030.8U Active CN214234211U (en) | 2020-11-15 | 2020-11-15 | Old and useless circuit board metal that maintenance is convenient draws equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214234211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832896A (en) * | 2022-04-04 | 2022-08-02 | 刘建航 | Thermal power plant boiler coal ash discharge and separation device and use method thereof |
| CN116197006A (en) * | 2023-03-29 | 2023-06-02 | 本溪钢铁（集团）矿业有限责任公司 | An ore crusher with a safety door for inspection and maintenance |
-
2020
- 2020-11-15 CN CN202022632030.8U patent/CN214234211U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832896A (en) * | 2022-04-04 | 2022-08-02 | 刘建航 | Thermal power plant boiler coal ash discharge and separation device and use method thereof |
| CN114832896B (en) * | 2022-04-04 | 2024-04-05 | 国家能源菏泽发电有限公司 | Thermal power plant boiler coal ash discharge and separation device and application method thereof |
| CN116197006A (en) * | 2023-03-29 | 2023-06-02 | 本溪钢铁（集团）矿业有限责任公司 | An ore crusher with a safety door for inspection and maintenance |
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