CN111644247A - Sorting type circuit board crusher - Google Patents
Sorting type circuit board crusher Download PDFInfo
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- CN111644247A CN111644247A CN202010618301.6A CN202010618301A CN111644247A CN 111644247 A CN111644247 A CN 111644247A CN 202010618301 A CN202010618301 A CN 202010618301A CN 111644247 A CN111644247 A CN 111644247A
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- Prior art keywords
- cutter
- circuit board
- magnetic separation
- main shaft
- belt
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The invention relates to a separable circuit board crusher, which is characterized in that: the top end of the crushing chamber is provided with a feed inlet, the side surface of the crushing chamber is provided with a balance weight disc, the balance weight disc is connected to a main shaft arranged in the crushing chamber, two ends of the V-shaped belt wheel are respectively connected to a motor shaft of a motor and the main shaft arranged in the crushing chamber, and the bottom end of the crushing chamber is provided with a screen; the screen cloth corresponds the magnetic separation belt, and the left end of magnetic separation belt is provided with rubber scraper, and first material receiving box corresponds rubber scraper, and the magnetic separation belt lower extreme corresponds and is provided with the sieve, and the sieve lower extreme sets up the vibration board, and vibration board end connection to second material receiving box. The circuit board crushing device is scientific and reasonable in structural design, ingenious in structural connection, convenient to operate and strong in crushing capacity, can finish the separation of circuit board crushing candidates, separates metal and nonmetal to a certain extent, provides convenience for metal recovery, and reduces resource waste and environmental pollution; and the impact on the main shaft, the cutter rotating shaft and the motor is reduced in the crushing process, and the service life is prolonged.
Description
Technical Field
The invention belongs to the technical field of renewable resource recycling mechanical equipment, relates to a circuit board crushing device, and particularly relates to a separable circuit board crusher.
Background
The circuit board is a support body and an electrical connection carrier of electronic components, and becomes the first world of PCB production in China since 2006. Meanwhile, the waste of China is increasing at a rate of 18% every year, and the circuit board is the most widely used electronic component at present, so the waste circuit board is one of the main electronic waste at present. The waste circuit board generally comprises ferromagnets, common metals, precious metals and other metals and glass, ceramics, plastics and other non-metals, the stacking and random landfill of the circuit board can cause heavy metals in the circuit board to pollute soil or underground water and the like, the simple combustion treatment of the circuit board can generate carcinogenic substances to pollute the environment, the precious metals and the magnetic metals in the circuit board have higher recovery value, and the circuit board is necessary for protecting the environment, saving the cost and promoting the development of a resource-saving society.
Through the search of published patents, the following similar published patent documents are found:
1. the invention discloses a circuit breaker with a classified recovery function, which comprises a transmission belt, wherein the main body of the transmission belt is a rubber belt, a plurality of magnetic sheets are fixed on the surface of the inner ring of the rubber belt at intervals, two strong magnets are arranged on the lower surfaces of the magnetic sheets, the transmission belt is abutted by two transmission belt wheels of the inner ring of the transmission belt, the two transmission belt wheels are fixedly supported by vertical legs, a C-shaped scraping plate is arranged below the transmission belt, a metal material box is arranged at the lower right corner of the scraping plate, the scraping plate is fixed by a support rod, and a scraping plate head is arranged at a position contacted with the surface of the outer ring of the transmission belt.
2. CN 109845488A discloses a magnetic separation device for waste circuit boards, which comprises a crusher and a processing chamber, wherein a crusher feed inlet is arranged on the side wall of the crusher, a first crusher rotor and a second crusher rotor are arranged inside the crusher, a plurality of first crusher teeth are arranged on the periphery of the first crusher rotor, a plurality of second crusher teeth are arranged on the periphery of the second crusher rotor, and a counter-blade structure is arranged on the side wall of the crusher; a blanking grid plate is arranged below the rotor of the second crusher, a blanking gap is formed in the bottom of the blanking grid plate, a baffle is arranged at the blanking gap, and the baffle is connected with a hydraulic cylinder; a conveying belt is arranged below the blanking gap, the conveying belt extends into the processing chamber, and a plurality of upper heaters are arranged above the conveying belt in the processing chamber along the length direction of the conveying belt.
3. CN 202190945U discloses a waste circuit board processing system, which comprises a disassembling platform for manually disassembling a waste circuit board, and a component cutter for peeling off electronic components on the surface of a PCB substrate of the waste circuit board after manual disassembly; the component cutter conveys the PCB substrate with the components stripped into an inlet of the crusher through an outlet of the component cutter; the outlet of the crusher is connected with the inlet of the crusher; the outlet of the crusher is connected with the inlet of an air separator for primarily screening out metal powder by air separation; the outlet of the winnowing machine is connected with the inlet of the electrostatic separation device for separating the metal powder and the nonmetal powder.
4. CN 204208633U discloses a special crusher for circuit boards, which is specially used for crushing waste circuit boards so as to recover recyclable metals and other materials therein. The main structural characteristics are as follows: a group of cutter heads are arranged on the main shaft (14), three swinging blade shafts are arranged on the cutter heads, the swinging blade shafts are provided with swinging blades which can swing, and the swinging blades rotating at high speed can swing and beat and crush the waste circuit boards in a left-right mode in the crushing process.
The crushing device in the prior art has large impact force on a main shaft and a motor in the crushing process, the shaft and the motor can be damaged due to long working time, potential structural safety hazards exist, and the crushing degree is low; the sorting device basically only selects one mode, the metal resource loss rate is high, the crushing process and the sorting process are separated, certain resource loss is caused, and the overall efficiency is low.
Disclosure of Invention
The invention aims to provide the separable circuit board crusher aiming at the defects and shortcomings of the prior art, the operation is convenient, the crushing capacity is strong, the separation of circuit board crushing candidates can be completed, metal and nonmetal are separated to a certain degree, convenience is provided for metal recovery, the resource waste and the environmental pollution are reduced, and the separation efficiency is high; and the impact on the main shaft, the cutter rotating shaft and the motor is reduced in the crushing process, and the service life is prolonged.
The technical problem to be solved by the invention is realized by the following technical scheme:
the utility model provides a but sorting type circuit board breaker, includes the box, its characterized in that: the box body is provided with a crushing chamber, a motor, a V belt wheel and a sorting unit, the top end of the crushing chamber is provided with a feed inlet, a balance weight disc is arranged on the side surface of the crushing chamber and connected to a main shaft arranged in the crushing chamber, one end of the V belt wheel is connected to a motor shaft of the motor, the other end of the V belt wheel is connected to a main shaft arranged in the crushing chamber, the bottom end of the crushing chamber is provided with a screen, the sorting unit comprises a magnetic separation belt, a vibrating plate, a sieve plate, a first material receiving box and a second material receiving box, the screen mesh corresponds to the magnetic separation belt, the left end of the magnetic separation belt is provided with a rubber scraper, the first material receiving box corresponds to the rubber scraper, the lower end of the magnetic separation belt is correspondingly provided with a sieve plate, the lower end of the sieve plate is provided with the vibration plate, the end part of the vibration plate is connected to the second material receiving box, and heavy separation liquid is filled in the second material receiving box.
And, crushing room includes main shaft, blade disc, cutter pivot and the cutter that sets up in it, the main shaft is supported one end by the bearing and is connected with the V band pulley, and the other end links to each other with balanced counter weight dish, install a plurality of blade discs on the main shaft, install the cutter pivot on a plurality of blade discs, install the cutter in the cutter pivot.
And moreover, the cutter heads are sleeved on the main shaft, positioning sleeves are arranged among the cutter heads, and fastening nuts are arranged on the outer side surfaces of the cutter heads at two ends of the cutter heads.
And, install the cutter of size difference between two adjacent blade discs of a plurality of blade discs, the trompil of cutter both ends and both sides are sharp chopper form and symmetric distribution are fixed in the cutter pivot, and outside cutter size is greater than inboard cutter.
Moreover, the screen is made of a high-elasticity material and is in a concave arc shape.
And the magnetic separation belt is a conveyor belt with magnetic sheets on the inner ring, and is driven by a magnetic separation belt driving motor, a worm and gear transmission mechanism and a belt transmission mechanism arranged at the right lower corner of the box body to provide rotating power for the magnetic separation belt.
And the vibrating plate comprises an inclined vibrating plate and a spring strut, one end of the spring strut is fixed below the vibrating plate, and the other end of the spring strut is fixed on the box body.
Moreover, the first material receiving box and the second material receiving box are both pull-out material receiving boxes.
The invention has the advantages and beneficial effects that:
1. the separable circuit board crusher disclosed by the invention combines two functions of crushing and separating, and is simple in structure, low in cost, high in working efficiency, capable of reducing resource waste and convenient to operate.
2. According to the separable circuit board crusher, the cutter rotating at high speed can crush materials efficiently and quickly, the working efficiency is greatly improved, meanwhile, the cutters with different sizes can ensure that the crushing degree of the waste circuit board meets the passing size of a screen, the cutters with symmetrical structures can be used for multiple times, and the cost is reduced.
3. According to the separable circuit board crusher, the cutter heads are sleeved on the main shaft, the positioning sleeves are arranged between the cutter heads, and the fastening nuts are arranged on the main shaft on the outer side surfaces of the cutter heads at two ends, so that the problem of deformation in a welding method is prevented, and meanwhile, the cutter is convenient to mount and dismount.
4. According to the separable circuit board crusher, the cutter is fixed on the cutter rotating shaft, so that the influence of impact caused by collision cutting of the cutter and a circuit board on the main shaft, the cutter rotating shaft and the motor in the crushing process is reduced.
5. The separable circuit board crusher adopts a separation mode combining a magnetic separation belt and heavy liquid, separates metals and nonmetals to a great extent, is convenient for recovering metal materials, effectively saves metal resources and reduces environmental pollution.
6. According to the separable circuit board crusher, the transmission of the magnetic separation belt is independently driven by the magnetic separation belt driving motor, so that synchronous vibration with a motor for providing power for the main shaft is avoided, overall impact is reduced, and the magnetic separation belt driving motor and the motor driven by the main shaft are arranged in a crossed mode, so that vibration impact is balanced.
7. According to the separable circuit board crusher, the first material receiving box and the second material receiving box are pull-type material receiving boxes, the crushed materials can be uninterruptedly and conveniently recovered, and the working efficiency is improved.
8. The circuit board crushing device is scientific and reasonable in structural design, ingenious in structural connection, convenient to operate and strong in crushing capacity, can finish the separation of circuit board crushing candidates, separates metal and nonmetal to a certain extent, provides convenience for metal recovery, and reduces resource waste and environmental pollution; and the impact on the main shaft, the cutter rotating shaft and the motor is reduced in the crushing process, and the service life is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the crushing chamber;
FIG. 3 is a schematic diagram of a sorting unit;
FIG. 4 is a schematic view of a connection structure of a magnetic separation belt;
fig. 5 is a left side view of fig. 2.
Description of the reference numerals
1-a feed port, 2-a crushing chamber, 3-a balance weight disc, 4-a magnetic separation belt, 5-a sieve plate, 6-a vibration plate, 7-a rubber scraper, 8-a second material receiving box, 9-a separation heavy liquid, 10-a first material receiving box, 11-a box body, 12-a motor, 13-a V belt wheel, 14-a cutter, 15-a cutter head, 16-a rotating shaft, 17-a screen, 18-a main shaft, 19-an inclined vibration flat plate, 20-a spring support, 21-a conveying belt with magnetic sheets at the inner ring, 22-belt transmission, 23-a worm gear transmission mechanism, 24-a positioning sleeve and 25-a fastening screw.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
The utility model provides a but sorting formula circuit board breaker, includes box 11, its innovation point lies in: the box body is provided with a crushing chamber 2, a motor 12, a V belt wheel 13 and a sorting unit, the top end of the crushing chamber is provided with a feed inlet 1, the side surface of the crushing chamber is provided with a balance weight disc 3, the balance weight disc is connected to a main shaft 18 arranged in the crushing chamber, one end of the V belt wheel is connected to a motor shaft of the motor, the other end of the V belt wheel is connected to the main shaft arranged in the crushing chamber, the bottom end of the crushing chamber is provided with a screen 17, the sorting unit comprises a magnetic separation belt 4, a vibration plate 6, a screen plate 5, a first material receiving box 10 and a second material receiving box 8, the screen corresponds to the magnetic separation belt, the left end of the magnetic separation belt is provided with a rubber scraper 7, the first material receiving box corresponds to the rubber scraper, the lower end of the magnetic separation belt is correspondingly provided with a screen plate, the, the second material receiving box is internally provided with the heavy sorting liquid 9, so that the structure is simple, the cost is low, the working efficiency is high, the resource waste is reduced, and the operation is convenient; the separation mode that adopts magnetic separation belt and heavy liquid to combine together separates metal and nonmetal to a great extent, is convenient for metal material's recovery, effectively practices thrift metal resource, reduces environmental pollution.
The main shaft, blade disc 15, cutter pivot 16 and the cutter 14 that set up in the crushing room include, the main shaft is supported one end by the bearing and is connected with the V band pulley, and the other end links to each other with balanced counter weight dish, install a plurality of blade discs on the main shaft, install the cutter pivot on a plurality of blade discs, install the cutter in the cutter pivot, the high-efficient swift of the broken material of high-speed rotatory cutter improves work efficiency greatly, and the cutter of size difference can guarantee that the broken degree of abandonment circuit board accords with the screen cloth and passes through the size simultaneously, and the cutter that has symmetrical structure can reuse reduce cost many times.
A plurality of cutter heads are sleeved on the main shaft, positioning sleeves 24 are arranged among the cutter heads, and fastening nuts 25 are arranged on the outer side faces of the cutter heads at two ends of the cutter heads, so that the problem of deformation in a welding method is prevented, and meanwhile, the cutter is convenient to mount and dismount.
Cutters with different sizes are arranged between two adjacent cutter heads of the cutter heads, two ends of each cutter are provided with holes, two sides of each cutter are sharp and are symmetrically distributed and fixed on the cutter rotating shaft, the size of the cutter at the outer side is larger than that of the cutter at the inner side, and the influence of impact caused by collision cutting of the cutters and the circuit board on the main shaft, the cutter rotating shaft and the motor in the crushing process is reduced; and the big cutter of size carries out the broken back partly crushed aggregates of once to the circuit board and plays to the screen cloth and pass through or rebound by the screen cloth and carry out the secondary crushing, and another part crushed aggregates plays to the little cutter of size and carries out the breakage to guarantee that the crushed aggregates size can get into the sorting unit through the screen cloth.
The screen is made of high-elasticity materials, is in a concave arc shape, and can rebound crushed materials which do not accord with the passing size of the screen to perform secondary crushing.
The magnetic separation belt has the conveyer belt 21 of magnetic sheet for the inner circle, and drive for it provides rotation power by setting up magnetic separation belt driving motor (not shown) in the box lower right corner, worm gear drive 23 and belt drive 22, and the transmission of magnetic separation belt is by magnetic separation belt driving motor independent drive, avoids appearing synchronous oscillation with the motor that provides power for the main shaft, reduces whole impact, and magnetic separation belt driving motor is alternately arranged with main shaft drive's motor, and balanced vibration is strikeed.
The vibrating plate comprises an inclined vibrating plate 19 and a spring support 20, one end of the spring support is fixed below the vibrating plate, and the other end of the spring support is fixed on the box body.
First material collecting box and second material collecting box are pull formula material collecting box to realize the incessant convenient recovery of crushed aggregates, improve work efficiency.
The working principle of the invention is as follows:
the circuit board crusher capable of sorting is characterized in that a motor transmits power through a V-belt pulley to drive a main shaft and a cutter head in a crushing chamber to rotate, a cutter on a rotating shaft of the cutter head rotates to generate impact force to crush a circuit board entering a feeding hole, crushed qualified materials fall into a magnetic separation belt through a screen, the magnetic separation belt adsorbs a part of magnetic metals, the crushed materials are scraped by a rubber scraper after running to the end part and fall into a first material collecting box, the other part of crushed materials fall onto an inclined vibrating plate through a screen plate in the transmission process of the magnetic separation belt, the vibrating plate vibrates and falls into a second material collecting box containing sorting heavy liquid, and different metals and non-metals are separated due to different densities of the metals; when the cutter is worn to a certain degree, the cutter can be detached and replaced to the other end for repeated use, so that the cost is saved; when the crushed materials reach a certain amount, the first material receiving box and the second material receiving box are drawn out and collected to process the crushed materials.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (8)
1. The utility model provides a but sorting type circuit board breaker, includes the box, its characterized in that: the box body is provided with a crushing chamber, a motor, a V belt wheel and a sorting unit, the top end of the crushing chamber is provided with a feed inlet, a balance weight disc is arranged on the side surface of the crushing chamber and connected to a main shaft arranged in the crushing chamber, one end of the V belt wheel is connected to a motor shaft of the motor, the other end of the V belt wheel is connected to a main shaft arranged in the crushing chamber, the bottom end of the crushing chamber is provided with a screen, the sorting unit comprises a magnetic separation belt, a vibrating plate, a sieve plate, a first material receiving box and a second material receiving box, the screen mesh corresponds to the magnetic separation belt, the left end of the magnetic separation belt is provided with a rubber scraper, the first material receiving box corresponds to the rubber scraper, the lower end of the magnetic separation belt is correspondingly provided with a sieve plate, the lower end of the sieve plate is provided with the vibration plate, the end part of the vibration plate is connected to the second material receiving box, and heavy separation liquid is filled in the second material receiving box.
2. The sortable circuit board breaker of claim 1, wherein: the crushing room includes main shaft, blade disc, cutter pivot and the cutter that sets up in it, the main shaft is supported one end by the bearing and is connected with the V band pulley, and the other end links to each other with balanced counter weight dish, install a plurality of blade discs on the main shaft, install the cutter pivot on a plurality of blade discs, install the cutter in the cutter pivot.
3. The sortable circuit board breaker of claim 2, wherein: the cutter heads are sleeved on the main shaft, the positioning sleeves are arranged among the cutter heads, and fastening nuts are arranged on the outer side surfaces of the cutter heads at two ends of the cutter heads.
4. The sortable circuit board breaker of claim 2, wherein: install the cutter of size difference between two adjacent blade discs of a plurality of blade discs, the trompil in cutter both ends and both sides are sharp chopper form and symmetric distribution are fixed in the cutter pivot, and outside cutter size is greater than inboard cutter.
5. The sortable circuit board breaker of claim 1, wherein: the screen is made of high-elasticity materials and is in a concave arc shape.
6. The sortable circuit board breaker of claim 1, wherein: the magnetic separation belt is a conveyor belt with magnetic sheets on the inner ring, and is driven by a magnetic separation belt driving motor, a worm and gear transmission mechanism and a belt transmission mechanism arranged on the right lower corner of the box body to provide rotating power for the magnetic separation belt.
7. The sortable circuit board breaker of claim 1, wherein: the vibrating plate comprises an inclined vibrating plate and a spring strut, one end of the spring strut is fixed below the vibrating plate, and the other end of the spring strut is fixed on the box body.
8. The sortable circuit board breaker of claim 1, wherein: the first material receiving box and the second material receiving box are both pull-out material receiving boxes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010618301.6A CN111644247A (en) | 2020-07-01 | 2020-07-01 | Sorting type circuit board crusher |
Applications Claiming Priority (1)
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CN202010618301.6A CN111644247A (en) | 2020-07-01 | 2020-07-01 | Sorting type circuit board crusher |
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CN111644247A true CN111644247A (en) | 2020-09-11 |
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CN202010618301.6A Pending CN111644247A (en) | 2020-07-01 | 2020-07-01 | Sorting type circuit board crusher |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112275407A (en) * | 2020-09-30 | 2021-01-29 | 姚春琴 | Waste recovery device for machining |
CN113731569A (en) * | 2021-09-07 | 2021-12-03 | 潍坊万丰新材料科技有限公司 | Ceramic flame retardant preparation equipment and preparation method thereof |
CN115283090A (en) * | 2022-07-14 | 2022-11-04 | 孙辉 | Device for enriching metal ore in rare earth |
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CN2557229Y (en) * | 2002-07-28 | 2003-06-25 | 李根铭 | Disintegrating equipment for waste circuit board |
CN204208633U (en) * | 2014-09-22 | 2015-03-18 | 李根铭 | Circuit board dedicated crusher |
CN205761697U (en) * | 2016-07-10 | 2016-12-07 | 江苏融源再生资源科技有限公司 | A kind of waste and old circuit board crushing-separating apparatus |
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Cited By (4)
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CN112275407A (en) * | 2020-09-30 | 2021-01-29 | 姚春琴 | Waste recovery device for machining |
CN113731569A (en) * | 2021-09-07 | 2021-12-03 | 潍坊万丰新材料科技有限公司 | Ceramic flame retardant preparation equipment and preparation method thereof |
CN115283090A (en) * | 2022-07-14 | 2022-11-04 | 孙辉 | Device for enriching metal ore in rare earth |
CN115283090B (en) * | 2022-07-14 | 2024-03-29 | 孙辉 | Rare earth internal metal ore enrichment device |
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Application publication date: 20200911 |