CN112264434A - Waste circuit board metal recovery equipment - Google Patents
Waste circuit board metal recovery equipment Download PDFInfo
- Publication number
- CN112264434A CN112264434A CN202011107732.2A CN202011107732A CN112264434A CN 112264434 A CN112264434 A CN 112264434A CN 202011107732 A CN202011107732 A CN 202011107732A CN 112264434 A CN112264434 A CN 112264434A
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- fixedly connected
- wall
- motor
- shaft
- rear side
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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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
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The invention discloses a waste circuit board metal recovery device, which comprises a box body, wherein an accommodating space is arranged in the box body, a burning mechanism is arranged in the accommodating space, the burning mechanism comprises a burning box fixedly connected with the inner wall of the rear side of the accommodating space, a burning cavity is arranged in the burning box, the inner wall of the rear side of the burning cavity is fixedly connected with a first fixed shaft, and a burning plate is rotatably connected onto the first fixed shaft. The reaction between the circuit board material and the reaction solvent is more sufficient, and the reaction efficiency is higher.
Description
Technical Field
The invention relates to the relevant field of metal recovery, in particular to a waste circuit board metal recovery device.
Background
The content of metal in the circuit board is as high as forty percent, the most is copper, and in addition, metals such as gold, silver, aluminum, nickel, lead, silicon and the like are also contained, so that how to effectively recycle the metal in the waste circuit board is very important. The broken metal particles can be leached under the acidic or alkaline condition and recovered, however, after the broken circuit board materials are reacted with the reaction solvent, viscous reaction products can be formed in the reaction tank, so that the circuit board materials are stacked together, the reaction solvent cannot be in full contact with the circuit board materials, the reaction is insufficient, the reaction efficiency is low, and meanwhile, the viscous reaction products are attached to the inner wall of the reaction tank, so that the heat transfer effect of the reaction tank can be influenced, and the reaction efficiency is reduced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a waste circuit board metal recovery device, which solves the problems that crushed circuit board materials react with a reaction solvent to form a viscous reaction product in a reaction tank, so that the circuit board materials are stacked together, the reaction solvent cannot be fully contacted with the circuit board materials, the reaction is insufficient, and the reaction efficiency is low.
The invention is realized by the following technical scheme.
The invention relates to a metal recovery device for waste circuit boards, which comprises a box body, wherein an accommodating space is arranged in the box body, a burning mechanism is arranged in the accommodating space and comprises a burning box fixedly connected to the inner wall of the rear side of the accommodating space, a burning cavity is arranged in the burning box, the inner wall of the rear side of the burning cavity is fixedly connected with a first fixed shaft, a burning plate is rotatably connected to the first fixed shaft, the upper end surface of the burning plate is fixedly connected with a first fixed block, the front end surface of the first fixed block is fixedly connected with a second fixed shaft, the second fixed shaft is rotatably connected with a connecting rod, the inner wall of the rear side of the burning cavity is fixedly connected with a third fixed shaft, a baffle plate is rotatably connected to the third fixed shaft, the left end surface of the baffle plate is fixedly connected with a second fixed block, and the front end surface of the, the other end of the connecting rod is rotatably connected to the fourth fixed shaft, a fixed rod is fixedly connected to the right end face of the baffle, a sliding shaft is fixedly connected to the front end face of the fixed rod, a first motor is fixedly connected to the right end face of the incineration box, a first driving shaft is rotatably connected to the front end face of the first motor, a sliding rod is fixedly connected to the first driving shaft, a sliding groove with a front opening and a rear opening is formed in the sliding rod, and the sliding shaft is slidably connected with the sliding groove;
the right side of the burning mechanism is provided with a crushing mechanism, the crushing mechanism comprises a second motor fixedly connected with the inner wall of the rear side of the arrangement space, the front end face of the second motor is rotatably connected with a second driving shaft, the second driving shaft is fixedly connected with a first crushing wheel, the rear side of the first crushing wheel is provided with a first gear fixedly connected with the second driving shaft, the left side of the second motor is provided with a first rotating shaft rotatably connected with the inner wall of the rear side of the arrangement space, the first rotating shaft is fixedly connected with a second gear, the second gear is meshed with the first gear, the front side of the second gear is provided with a first belt wheel fixedly connected with the first rotating shaft, the left side of the first rotating shaft is provided with a second rotating shaft rotatably connected with the inner wall of the rear side of the arrangement space, and the second rotating shaft is fixedly connected with a second belt wheel, the second belt wheel is connected with the first belt wheel through a first belt, a second crushing wheel fixedly connected to the second rotating shaft is arranged on the front side of the second belt wheel, and a third belt wheel fixedly connected to the second rotating shaft is arranged on the rear side of the second belt wheel;
the lower side of the crushing mechanism is provided with a leaching mechanism, the leaching mechanism comprises a first limiting block fixedly connected to the inner wall of the rear side of the arrangement space, a first limiting cavity with a forward opening is arranged in the first limiting block, the inner wall of the right side of the first limiting cavity is fixedly connected with a pressure sensor, the inner wall of the left side of the first limiting cavity is fixedly connected with a third motor, the right end face of the third motor is rotatably connected with a first lead screw, the first lead screw is in threaded connection with a first sliding block, the first sliding block is in sliding connection with the first limiting cavity, the front end face of the first sliding block is fixedly connected with a second limiting cavity, a second limiting block with a left opening and a right opening is arranged in the second limiting cavity, the inner wall of the upper side of the second limiting block is fixedly connected with a fourth motor, the lower end face of the fourth motor is rotatably connected with a second lead screw, and the second, the second slider with second restriction piece sliding connection, the second slider left and right sides terminal surface fixedly connected with bracing piece, terminal surface fixedly connected with backup pad under the bracing piece, terminal surface fixedly connected with fifth motor in the backup pad, the terminal surface rotates under the fifth motor and is connected with the third drive shaft, fixedly connected with stirring wheel in the third drive shaft, the backup pad up end use the fifth motor is central fixedly connected with annular electromagnet.
Preferably, burn the mechanism and still include fixed connection burn the sixth motor of chamber downside inner wall, the sixth motor up end rotates and is connected with fourth drive shaft, fixedly connected with convulsions impeller on the fourth drive shaft.
Preferably, the crushing mechanism further comprises a third rotating shaft which is rotatably connected to the inner wall of the rear side of the arrangement space, a fourth belt wheel is fixedly connected to the third rotating shaft, a fifth belt wheel which is fixedly connected to the third rotating shaft is arranged on the rear side of the fourth belt wheel, the fifth belt wheel is connected with the third belt wheel through a second belt, a fifth fixing shaft which is fixedly connected to the inner wall of the rear side of the arrangement space is arranged on the left side of the third rotating shaft, a sixth belt wheel is rotatably connected to the fifth fixing shaft, the sixth belt wheel is connected with the fourth belt wheel through a third belt, a liquid nitrogen box which is fixedly connected to the inner wall of the rear side of the arrangement space is arranged on the upper side of the third belt, a one-way valve is fixedly connected to the lower end face of the liquid nitrogen box, a nozzle is fixedly connected to the lower end face of the one-way valve, the lower side of the screen is provided with a collecting box fixedly connected with the inner wall of the right side of the placing space.
Preferably, the leaching mechanism further comprises a leaching tank fixedly connected to the inner wall of the rear side of the accommodating space, the leaching tank is internally provided with a leaching cavity with an upward opening, the end surfaces of the left side and the right side of the leaching tank are fixedly connected with electric heating tubes, the lower end surface of the leaching box is fixedly connected with a seventh motor, the upper end surface of the seventh motor is rotatably connected with a fifth rotating shaft, the fifth rotating shaft penetrates through the inner wall of the lower side of the leaching cavity, a rotating disc is fixedly connected to the fifth rotating shaft, a fifth rotating shaft on the upper end surface of the rotating disc is a symmetrical center and is fixedly connected with two scrapers which are connected with the leaching cavity in a sliding way, an annular iron block is arranged on the upper side of the leaching tank, a material tank is fixedly connected to the inner surface of the annular iron block, the material box is internally provided with a material cavity with an upper opening and a lower opening, and the inner wall of the rear side of the material cavity is fixedly connected with a filter screen.
The invention has the beneficial effects that: the circuit board is rapidly cooled after being combusted, and then is crushed and screened, so that the crushing effect is improved, and meanwhile, a part of plastic can be removed in one step, the influence of the plastic on the leaching effect of metal in the circuit board is reduced, and the leaching efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The waste circuit board metal recycling device comprises a box body 10, a placement space 11 is arranged inside the box body 10, an incineration mechanism 90 is arranged inside the placement space 11, the incineration mechanism 90 comprises an incineration box 15 fixedly connected to the inner wall of the rear side of the placement space 11, an incineration chamber 16 is arranged inside the incineration box 15, the inner wall of the rear side of the incineration chamber 16 is fixedly connected with a first fixing shaft 80, an incineration plate 20 is rotatably connected to the first fixing shaft 80, the upper end face of the incineration plate 20 is fixedly connected with a first fixing block 19, the front end face of the first fixing block 19 is fixedly connected with a second fixing shaft 18, the second fixing shaft 18 is rotatably connected with a connecting rod 17, the inner wall of the rear side of the incineration chamber 16 is fixedly connected with a third fixing shaft 76, the third fixing shaft 76 is rotatably connected with a baffle 77, the left end face of the baffle 77 is fixedly connected with a second fixing block 78, a fourth fixed shaft 79 is fixedly connected to the front end surface of the second fixed block 78, the other end of the connecting rod 17 is rotatably connected to the fourth fixed shaft 79, a fixed rod 75 is fixedly connected to the right end surface of the baffle plate 77, a sliding shaft 74 is fixedly connected to the front end surface of the fixed rod 75, a first motor 70 is fixedly connected to the right end surface of the incineration box 15, a first driving shaft 71 is rotatably connected to the front end surface of the first motor 70, a sliding rod 72 is fixedly connected to the first driving shaft 71, a sliding groove 73 with a front opening and a rear opening is formed in the sliding rod 72, the sliding shaft 74 is slidably connected to the sliding groove 73, the first motor 70 is started to drive the first driving shaft 71 to rotate, the first driving shaft 71 drives the sliding rod 72 to rotate, the sliding rod 72 drives the sliding shaft 74 to rotate through the sliding groove 73, and the sliding shaft 74 drives the fixed rod 75 to rotate, the fixing rod 75 drives the baffle plate 77 to rotate, the baffle plate 77 drives the second fixing block 78 to rotate, the second fixing block 78 drives the fourth fixing shaft 79 to rotate, the fourth fixing shaft 79 drives the second fixing shaft 18 to rotate through the connecting rod 17, the second fixing shaft 18 drives the first fixing block 19 to rotate, and the first fixing block 19 drives the incineration plate 20 to rotate;
the right side of the burning mechanism 90 is provided with a crushing mechanism 91, the crushing mechanism 91 comprises a second motor 67 fixedly connected to the inner wall of the rear side of the arrangement space 11, the front end face of the second motor 67 is rotatably connected with a second driving shaft 59, the second driving shaft 59 is fixedly connected with a first crushing wheel 58, the rear side of the first crushing wheel 58 is provided with a first gear 68 fixedly connected to the second driving shaft 59, the left side of the second motor 67 is provided with a first rotating shaft 66 rotatably connected to the inner wall of the rear side of the arrangement space 11, the first rotating shaft 66 is fixedly connected with a second gear 65, the second gear 65 is meshed with the first gear 68, the front side of the second gear 65 is provided with a first belt wheel 64 fixedly connected to the first rotating shaft 66, the left side of the first rotating shaft 66 is provided with a second rotating shaft 57 rotatably connected to the inner wall of the rear side of the arrangement space 11, a second belt wheel 60 is fixedly connected to the second rotating shaft 57, the second belt wheel 60 is connected to the first belt wheel 64 through a first belt 63, a second crushing wheel 56 fixedly connected to the second rotating shaft 57 is arranged on the front side of the second belt wheel 60, a third belt wheel 61 fixedly connected to the second rotating shaft 57 is arranged on the rear side of the second belt wheel 60, the second motor 67 is started to drive the second driving shaft 59 to rotate, the second driving shaft 59 drives the first crushing wheel 58 and the first gear 68 to rotate, the first gear 68 drives the second gear 65 to rotate, the second gear 65 drives the first rotating shaft 66 to rotate, the first rotating shaft 66 drives the first belt wheel 64 to rotate, the first belt wheel 64 drives the second belt wheel 60 to rotate through the first belt 63, and the second belt wheel 60 drives the second rotating shaft 57 to rotate, the second rotating shaft 57 drives the second crushing wheel 56 and the third belt wheel 61 to rotate;
the lower side of the crushing mechanism 91 is provided with a leaching mechanism 92, the leaching mechanism 92 comprises a first limiting block 29 fixedly connected to the inner wall of the rear side of the accommodating space 11, a first limiting cavity 30 with a forward opening is arranged in the first limiting block 29, the inner wall of the right side of the first limiting cavity 30 is fixedly connected with a pressure sensor 99, the inner wall of the left side of the first limiting cavity 30 is fixedly connected with a third motor 31, the right end face of the third motor 31 is rotatably connected with a first lead screw 32, the first lead screw 32 is in threaded connection with a first sliding block 33, the first sliding block 33 is in sliding connection with the first limiting cavity 30, the front end face of the first sliding block 33 is fixedly connected with a second limiting cavity 34, the second limiting cavity 34 is internally provided with a second limiting block 36 with a left and right opening, the inner wall of the upper side of the second limiting block 36 is fixedly connected with a fourth motor 35, the lower end face of the fourth motor 35 is rotatably connected with, the second screw 37 is in threaded connection with a second slider 38, the second slider 38 is in sliding connection with the second limiting block 36, the left and right end faces of the second slider 38 are fixedly connected with supporting rods 39, the lower end face of the supporting rod 39 is fixedly connected with a supporting plate 42, the upper end face of the supporting plate 42 is fixedly connected with a fifth motor 40, the lower end face of the fifth motor 40 is rotatably connected with a third driving shaft 43, the third driving shaft 43 is fixedly connected with a stirring wheel 44, the upper end face of the supporting plate 42 is fixedly connected with an annular electromagnet 41 by taking the fifth motor 40 as a center, the third motor 31 is started to drive the first screw 32 to rotate, the first screw 32 drives the first slider 33 to move, the first slider 33 drives the second limiting cavity 34 to move, and the fourth motor 35 is started to drive the second screw 37 to rotate, the second lead screw 37 drives the second slider 38 to move, the fifth motor 40 is started to drive the third driving shaft 43 to rotate, and the third driving shaft 43 drives the stirring wheel 44 to rotate.
Beneficially, the incineration mechanism 90 further comprises a sixth motor 23 fixedly connected to the inner wall of the lower side of the incineration chamber 16, the upper end face of the sixth motor 23 is rotatably connected with a fourth driving shaft 22, and the fourth driving shaft 22 is fixedly connected with an air draft impeller 21.
Advantageously, the crushing mechanism 91 further comprises a third rotating shaft 28 rotatably connected to the inner wall of the rear side of the accommodating space 11, a fourth pulley 27 is fixedly connected to the third rotating shaft 28, a fifth pulley 69 fixedly connected to the third rotating shaft 28 is arranged at the rear side of the fourth pulley 27, the fifth pulley 69 is connected to the third pulley 61 through a second belt 62, a fifth fixing shaft 25 fixedly connected to the inner wall of the rear side of the accommodating space 11 is arranged at the left side of the third rotating shaft 28, a sixth pulley 24 is rotatably connected to the fifth fixing shaft 25, the sixth pulley 24 is connected to the fourth pulley 27 through a third belt 26, a liquid nitrogen tank 12 fixedly connected to the inner wall of the rear side of the accommodating space 11 is arranged at the upper side of the third belt 26, a check valve 13 is fixedly connected to the lower end face of the liquid nitrogen tank 12, and a nozzle 14 is fixedly connected to the lower end face of the check valve 13, a screen 55 is fixedly connected to the inner wall of the right side of the arrangement space 11, and a collection box 54 fixedly connected to the inner wall of the right side of the arrangement space 11 is arranged on the lower side of the screen 55.
Beneficially, the leaching mechanism 92 further includes a leaching tank 47 fixedly connected to the inner wall of the rear side of the accommodating space 11, a leaching cavity 50 with an upward opening is arranged inside the leaching tank 47, the electric heating tubes 48 are fixedly connected to the left and right end faces of the leaching tank 47, the lower end face of the leaching tank 47 is fixedly connected to a seventh motor 52, the upper end face of the seventh motor 52 is rotatably connected to a fifth rotating shaft 98, the fifth rotating shaft 98 penetrates through the inner wall of the lower side of the leaching cavity 50, a rotating disc 51 is fixedly connected to the fifth rotating shaft 98, one fifth rotating shaft 98 on the upper end face of the rotating disc 51 is a symmetric center and is fixedly connected to two scrapers 49, the scrapers 49 are slidably connected to the leaching cavity 50, an annular iron block 45 is arranged on the upper side of the leaching tank 47, a material tank 46 is fixedly connected to the inner surface of the annular iron block 45, and a material cavity 97 with an upward and downward, the inner wall of the rear side of the material cavity 97 is fixedly connected with a filter screen 53.
When the waste circuit board is put on the burning board 20 to be ignited, the sixth motor 23 is started to drive the fourth driving shaft 22 to rotate, the fourth driving shaft 22 drives the air draft impeller 21 to rotate to blow air to the circuit board, the burning speed is accelerated, after burning is finished, the first motor 70 is started to drive the first driving shaft 71 to rotate, the first driving shaft 71 drives the sliding rod 72 to rotate, the sliding rod 72 drives the sliding shaft 74 to rotate through the chute 73, the sliding shaft 74 drives the fixing rod 75 to rotate, the fixing rod 75 drives the baffle 77 to rotate, the baffle 77 is opened, the baffle 77 drives the second fixing block 78 to rotate, the second fixing block 78 drives the fourth fixing shaft 79 to rotate, the fourth fixing shaft 79 drives the second fixing shaft 18 to rotate through the connecting rod 17, the second fixing shaft 18 drives the first fixing block 19 to rotate, the burning board 19 drives the burning board 20 to rotate, the burned circuit board is inclined and inverted on the third belt 26, the second motor 67 is started to drive the second driving shaft 59 to rotate, the second driving shaft 59 drives the first crushing wheel 58 and the first gear 68 to rotate, the first gear 68 drives the second gear 65 to rotate, the second gear 65 drives the first rotating shaft 66 to rotate, the first rotating shaft 66 drives the first belt wheel 64 to rotate, the first belt wheel 64 drives the second belt wheel 60 to rotate through the first belt 63, the second belt wheel 60 drives the second rotating shaft 57 to rotate, the second rotating shaft 57 drives the second crushing wheel 56 and the third belt wheel 61 to rotate, the fifth belt wheel 69 is driven to rotate through the second belt 62, the fifth belt wheel 69 drives the third rotating shaft 28 to rotate, the third rotating shaft 28 drives the fourth belt wheel 27 to rotate, the fourth belt wheel 27 drives the third belt 26 to move, the one-way valve 13 starts to work, liquid nitrogen in the liquid nitrogen tank 12 is sprayed out through the nozzle 14 to carry out quick freezing, and then is crushed through the second crushing wheel 56 and the first crushing wheel 58, after being screened by the screen 55, the filtered material is poured into the material cavity 97 for soaking, the electric heating tube 48 starts to heat, the third motor 31 is started to drive the first lead screw 32 to rotate, the first lead screw 32 drives the first slide block 33 to move rightwards, the first slide block 33 drives the second limiting cavity 34 to move rightwards, the impact pressure sensor 99 is started, the fourth motor 35 is started to drive the second lead screw 37 to rotate, the second lead screw 37 drives the second slide block 38 to move, the fifth motor 40 is started to drive the third driving shaft 43 to rotate, the third driving shaft 43 drives the stirring wheel 44 to rotate, the circuit board is stirred, the seventh motor 52 is started to drive the fifth rotating shaft 98 to rotate, the fifth rotating shaft 98 drives the rotating disc 51 to rotate, the rotating disc 51 drives the scraper 49 to rotate, the scraper 49 starts to clear viscous reaction products or accumulated solid precipitates attached to the inner side wall of the leaching tank 47, the annular electromagnet 41 is electrified after, the annular iron block 45 is attracted, the fourth motor 35 rotates reversely, and the material tank 46 is lifted out.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a waste circuit board metal recovery plant, includes the box, its characterized in that: the incinerator is characterized in that a placement space is arranged inside the box body, a burning mechanism is arranged inside the placement space and comprises a burning box fixedly connected to the inner wall of the rear side of the placement space, a burning cavity is arranged inside the burning box, a first fixing shaft is fixedly connected to the inner wall of the rear side of the burning cavity, a burning plate is rotatably connected to the first fixing shaft, a first fixing block is fixedly connected to the upper end face of the burning plate, a second fixing shaft is fixedly connected to the front end face of the first fixing block, a connecting rod is rotatably connected to the second fixing shaft, a third fixing shaft is fixedly connected to the inner wall of the rear side of the burning cavity, a baffle is rotatably connected to the third fixing shaft, a second fixing block is fixedly connected to the left end face of the baffle, a fourth fixing shaft is fixedly connected to the front end face of the second fixing block, and the, a fixed rod is fixedly connected to the right end face of the baffle, a sliding shaft is fixedly connected to the front end face of the fixed rod, a first motor is fixedly connected to the right end face of the incineration box, a first driving shaft is rotatably connected to the front end face of the first motor, a sliding rod is fixedly connected to the first driving shaft, a sliding groove with a front opening and a rear opening is formed in the sliding rod, and the sliding shaft is in sliding connection with the sliding groove;
the right side of the burning mechanism is provided with a crushing mechanism, the crushing mechanism comprises a second motor fixedly connected with the inner wall of the rear side of the arrangement space, the front end face of the second motor is rotatably connected with a second driving shaft, the second driving shaft is fixedly connected with a first crushing wheel, the rear side of the first crushing wheel is provided with a first gear fixedly connected with the second driving shaft, the left side of the second motor is provided with a first rotating shaft rotatably connected with the inner wall of the rear side of the arrangement space, the first rotating shaft is fixedly connected with a second gear, the second gear is meshed with the first gear, the front side of the second gear is provided with a first belt wheel fixedly connected with the first rotating shaft, the left side of the first rotating shaft is provided with a second rotating shaft rotatably connected with the inner wall of the rear side of the arrangement space, and the second rotating shaft is fixedly connected with a second belt wheel, the second belt wheel is connected with the first belt wheel through a first belt, a second crushing wheel fixedly connected to the second rotating shaft is arranged on the front side of the second belt wheel, and a third belt wheel fixedly connected to the second rotating shaft is arranged on the rear side of the second belt wheel;
the lower side of the crushing mechanism is provided with a leaching mechanism, the leaching mechanism comprises a first limiting block fixedly connected to the inner wall of the rear side of the arrangement space, a first limiting cavity with a forward opening is arranged in the first limiting block, the inner wall of the right side of the first limiting cavity is fixedly connected with a pressure sensor, the inner wall of the left side of the first limiting cavity is fixedly connected with a third motor, the right end face of the third motor is rotatably connected with a first lead screw, the first lead screw is in threaded connection with a first sliding block, the first sliding block is in sliding connection with the first limiting cavity, the front end face of the first sliding block is fixedly connected with a second limiting cavity, a second limiting block with a left opening and a right opening is arranged in the second limiting cavity, the inner wall of the upper side of the second limiting block is fixedly connected with a fourth motor, the lower end face of the fourth motor is rotatably connected with a second lead screw, and the second, the second slider with second restriction piece sliding connection, the second slider left and right sides terminal surface fixedly connected with bracing piece, terminal surface fixedly connected with backup pad under the bracing piece, terminal surface fixedly connected with fifth motor in the backup pad, the terminal surface rotates under the fifth motor and is connected with the third drive shaft, fixedly connected with stirring wheel in the third drive shaft, the backup pad up end use the fifth motor is central fixedly connected with annular electromagnet.
2. The metal recycling equipment for waste circuit boards according to claim 1, characterized in that: the incineration mechanism further comprises a sixth motor fixedly connected to the inner wall of the lower side of the incineration cavity, the upper end face of the sixth motor is rotatably connected with a fourth driving shaft, and an air draft impeller is fixedly connected to the fourth driving shaft.
3. The metal recycling equipment for waste circuit boards according to claim 1, characterized in that: the crushing mechanism also comprises a third rotating shaft which is rotatably connected with the inner wall at the rear side of the accommodating space, a fourth belt wheel is fixedly connected on the third rotating shaft, a fifth belt wheel fixedly connected on the third rotating shaft is arranged at the rear side of the fourth belt wheel, the fifth belt wheel is connected with the third belt wheel through a second belt, a fifth fixed shaft fixedly connected with the inner wall of the rear side of the accommodating space is arranged on the left side of the third rotating shaft, a sixth belt wheel is rotatably connected on the fifth fixed shaft and is connected with the fourth belt wheel through a third belt, a liquid nitrogen box fixedly connected with the inner wall of the rear side of the arrangement space is arranged at the upper side of the third belt, a one-way valve is fixedly connected with the lower end surface of the liquid nitrogen box, the lower end face of the one-way valve is fixedly connected with a nozzle, the inner wall of the right side of the accommodating space is fixedly connected with a screen, and a collecting box fixedly connected to the inner wall of the right side of the accommodating space is arranged on the lower side of the screen.
4. The metal recycling equipment for waste circuit boards according to claim 1, characterized in that: leach the mechanism and still include fixed connection settle the case that leaches of space rear side inner wall, leach the incasement portion and be equipped with the ascending chamber that leaches of opening, leach fixedly connected with electrothermal tube on the case left and right sides terminal surface, leach end face fixedly connected with seventh motor under the case, seventh motor up end rotates and is connected with the fifth axis of rotation, the fifth axis of rotation passes leach chamber downside inner wall, fixedly connected with rolling disc in the fifth axis of rotation, a rolling disc up end fifth axis of rotation is two scrapers of symmetry center fixedly connected with, the scraper with leach chamber sliding connection, it is equipped with annular iron plate to leach the case upside, annular iron plate internal surface fixedly connected with material case, open-ended material chamber about the inside material chamber that is equipped with of material case, material chamber rear side inner wall fixedly connected with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107732.2A CN112264434A (en) | 2020-10-16 | 2020-10-16 | Waste circuit board metal recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107732.2A CN112264434A (en) | 2020-10-16 | 2020-10-16 | Waste circuit board metal recovery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112264434A true CN112264434A (en) | 2021-01-26 |
Family
ID=74338158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011107732.2A Withdrawn CN112264434A (en) | 2020-10-16 | 2020-10-16 | Waste circuit board metal recovery equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112264434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857733A (en) * | 2021-11-03 | 2021-12-31 | 顾妍妍 | Lithium battery pole plate welding system |
-
2020
- 2020-10-16 CN CN202011107732.2A patent/CN112264434A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857733A (en) * | 2021-11-03 | 2021-12-31 | 顾妍妍 | Lithium battery pole plate welding system |
| CN113857733B (en) * | 2021-11-03 | 2022-08-12 | 安徽安航新能源技术有限公司 | Lithium battery pole plate welding system |
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Application publication date: 20210126 |