CN211359124U - Broken system of circuit board - Google Patents
Broken system of circuit board Download PDFInfo
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- CN211359124U CN211359124U CN201920967637.6U CN201920967637U CN211359124U CN 211359124 U CN211359124 U CN 211359124U CN 201920967637 U CN201920967637 U CN 201920967637U CN 211359124 U CN211359124 U CN 211359124U
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- circuit board
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- sorting module
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Abstract
The utility model discloses a circuit board crushing system, which comprises a belt feeding machine, a primary crusher, a secondary coarse crusher, a screw conveyer, an intermediate bin, a tertiary fine crusher, a vibration module, a material transporting machine, a sorting module, a primary sorting module, a secondary sorting module, a dust collector, a cyclone separator and an exhaust module; this broken system of circuit board carries out the one-level through one-level rubbing crusher and smashes, carry out the regrinding through second grade coarse crusher, carry out coarse crushing to the circuit board, carry out the circuit board after the transportation is smashed through screw conveyer, be convenient for carry the material, place the material through the intermediate storage bin, prevent that the material is too much, carry out fine crushing to the material through tertiary fine rubbing crusher, the material behind tertiary rubbing crusher becomes the powder, when the large granule appears, find out and transport to the intermediate storage bin through the vibrations module and carry out the tertiary crushing of secondary, extract the copper powder wherein through one-level sorting module.
Description
Technical Field
The utility model relates to a smash technical field, specifically be a broken system of circuit board.
Background
The circuit board is characterized by comprising a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed (copper etching technology) circuit board and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a broken system of circuit board has the multistage crushing, be convenient for operation, transport speed is fast, the material is stored, the screening vibration, automatic separation, dust are collected, smoke purification's advantage, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board crushing system comprises a belt feeding machine, a primary crusher, a secondary coarse crusher, a spiral conveyer, an intermediate bin, a tertiary fine crusher, a vibration module, a material transporting machine, a sorting module, a primary sorting module, a secondary sorting module, a dust collector, a cyclone separator and an exhaust module, wherein the belt feeding machine transports materials to the primary crusher;
the primary crusher is used for tearing and crushing, and works through the blade main shaft, the fixed cutter, the bearing box body, the box body bracket, the feeding system, the hydraulic pushing system and the power system, and has the effects of automatic control, replaceable blade, stable working process, hydraulic pushing and the like;
the secondary coarse crusher works through the blade main shaft, the moving blade, the box body, the bracket and the power system, and has the advantages of rigorous structure, convenient operation, simple and convenient tool changing and stable work;
the three-stage fine crusher crushes the circuit board through quick striking of the hammer piece, so that the circuit board is crushed to achieve the sorting effect;
the vibration module screens and crushes the sizes of circuit board particles through a screen, and when the particles are too large, the circuit board particles are conveyed to an intermediate bin through a material conveying machine to be secondarily crushed;
the sorting module transports the particles through a screw conveyor to transport the particles;
the first-stage sorting module is used for sucking separated light materials away through negative pressure through a centrifugal dry-type classifier with secondary air inlet and a classifying rotor, and the heavier materials are discharged through a discharger;
the secondary sorting module floats materials by positive pressure blast at the bottom of the fan, the materials are layered by reciprocating vibration, light materials walk to the low end, heavy materials walk to the high end, and ultra-light materials are pumped away from the negative pressure port;
the cyclone separator extracts materials with lighter particle contents through wind power, and the copper powder and the resin powder are separated for the first time;
the dust collector collects dust of each unit through wind power;
the exhaust module purifies the flue gas and the waste gas in the production process and then discharges the flue gas and the waste gas.
Preferably, the primary pulverizer, the secondary coarse pulverizer, the tertiary fine pulverizer, the cyclone separator, the primary sorting module and the secondary sorting module are all provided with dust collectors, and the dust collectors are communicated with the exhaust module.
Preferably, the vibration module is connected with the middle-connection storage bin through a material conveying machine.
Preferably, the dust collector is a pulse dust collector, and resin powder produced by the cyclone separator and the pulse dust collector is sent out and packaged by a screw conveyer.
Preferably, the vibration module sorting module, the primary sorting module and the secondary sorting module are all provided with a set of cloth bag pulse dust collectors, and the primary crusher, the secondary coarse crusher, the tertiary fine crusher and the screw conveyer are all provided with two sets of cloth bag dust collectors.
Preferably, the sorting module, the primary sorting module and the secondary sorting module are all used for air flow vibration sorting.
Compared with the prior art, the beneficial effects of the utility model are as follows: this broken system of circuit board carries out the one-level through one-level rubbing crusher and smashes, carry out the regrinding through second grade coarse crusher, carry out coarse crushing to the circuit board, carry out the circuit board after the transportation is smashed through screw conveyer, be convenient for carry the material, place the material through the intermediate storage bin, prevent that the material is too much, carry out fine crushing to the material through tertiary fine rubbing crusher, the material behind tertiary rubbing crusher becomes the powder, when the large granule appears, find out and transport to the intermediate storage bin through the vibrations module and carry out the tertiary crushing of secondary, extract the copper powder wherein through one-level sorting module.
Drawings
Fig. 1 is a schematic system diagram of a circuit board crushing system according to the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-1, a circuit board crushing system comprises a belt feeding machine, a primary crusher, a secondary coarse crusher, a screw conveyor, an intermediate bin, a tertiary fine crusher, a vibration module, a material transporting machine, a sorting module, a primary sorting module, a secondary sorting module, a dust collector, a cyclone separator and an exhaust module, wherein the belt feeding machine transports materials to the primary crusher, the secondary coarse crusher is arranged below the primary crusher, the secondary coarse crusher is provided with one end of the screw conveyor, the other end of the screw conveyor is arranged in the intermediate bin, the tertiary fine crusher is arranged below the intermediate bin, the vibration module is arranged below the tertiary fine crusher, the sorting module is arranged below the vibration module, the primary sorting module is arranged below the primary sorting module, the secondary sorting module is arranged below the primary sorting module, the primary crusher, the secondary coarse crusher, the tertiary fine crusher, the primary coarse crusher, the secondary fine crusher, The cyclone separator, the primary sorting module and the secondary sorting module are respectively provided with a dust collector, the dust collectors are communicated with the exhaust module, the vibration module is connected with the middle-connected material bin through a material conveying machine, the dust collectors are pulse dust collectors, resin powder produced by the cyclone separator and the pulse dust collectors is sent out and packaged by a screw conveyor, the vibration module sorting module, the primary sorting module and the secondary sorting module are respectively provided with a set of cloth bag pulse dust collectors, the primary crusher, the secondary coarse crusher, the tertiary fine crusher and the screw conveyor are respectively provided with two sets of cloth bag dust collectors, and the sorting module, the primary sorting module and the secondary sorting module are all subjected to air flow vibration sorting;
the primary crusher is used for tearing and crushing, works through the blade main shaft, the fixed cutter, the bearing box body, the box body bracket, the feeding system, the hydraulic material pushing system and the power system, and has the effects of automatic control, replaceable blade, stable working process, hydraulic material pushing and the like;
the secondary coarse crusher works through the blade main shaft, the moving blade, the box body, the bracket and the power system, and has the advantages of rigorous structure, convenient operation, simple and quick tool changing and stable work;
the three-stage fine crusher crushes the circuit board through quick striking of the hammer piece, so that the circuit board is crushed to achieve the sorting effect;
the vibration module screens and crushes the sizes of the circuit board particles through a screen, and when the particles are too large, the circuit board particles are conveyed to an intermediate bin through a material conveying machine to be secondarily crushed;
the sorting module transports the particles through a screw conveyor to transport the particles;
the first-stage sorting module is used for sucking separated light materials away through negative pressure through a centrifugal dry-type classifier with secondary air inlet and a classifying rotor, and the heavier materials are discharged through a discharger;
the secondary sorting module floats materials by positive pressure blast at the bottom of the fan, the materials are layered by reciprocating vibration, light materials walk to the low end, heavy materials walk to the high end, and ultra-light materials are pumped away from the negative pressure port;
the cyclone separator extracts lighter materials in the particles through wind power, and the copper powder and the resin powder are separated for the first time;
the dust collector collects dust of each unit through wind power;
the exhaust module purifies the flue gas and the waste gas in the production process and then discharges the flue gas and the waste gas.
The working principle is as follows: the utility model relates to a circuit board crushing system, in the course of working, the manual work places the circuit board on the belt material loading machine, the belt material loading machine transports the material to the primary crusher, the material enters the primary crusher through the feed system inside, the primary crusher bears the weight of the shredding blade, the material is pushed to near the blade by the material pushing box, the material is torn into the material of fritter through the combined action such as shredding blade tearing, extrusion, shearing, etc., discharge from the screen hole, the discharged material enters the secondary coarse crusher, the material is sent into the crushing chamber by the feed hopper, the blade rotates at high speed in the crushing chamber, the material to be crushed generates impact and shearing acting force, thereby the material to be crushed is crushed, because of the effect of the rotating centrifugal force, the material flows out from the exit automatically, the material that flows out is discharged into the screw conveyer, the screw conveyer sees the feed bin in the material transport through the blade, the intermediate bin stores and pours the materials into a three-stage pulverizer, the materials are beaten by a hammer sheet rotating at a high speed and pulverized after entering a grinding chamber through a hopper, the materials are continuously beaten and collided by the hammer sheet or a toothed plate and a screen along the outer edge of a rotor under the drive of an air flow or an air suction device to be rapidly pulverized into particle powder, the particle powder is conveyed into a collecting bag or a collecting bin through a screen hole under the action of centrifugal force, the materials are poured onto a vibration module by the dust collecting bag and the collecting bin, the vibration module screens particles, large particles are conveyed to the intermediate bin by a material conveying machine to be finely pulverized for the second time, small particles are poured into a first-stage separation module through the separation module, the first-stage separation module floats the materials through positive pressure blast at the bottom of a fan, the materials are layered by reciprocating vibration, the light materials are walked at the low end, the heavy materials, the materials after primary separation are poured into a secondary separation module, the secondary separation module passes through a centrifugal dry classifier with secondary air inlet and a classification rotor, the separated light materials are pumped away by negative pressure, the heavier materials are discharged by a discharger, the copper powder and the resin powder of the materials after secondary separation are separated, the copper powder and the resin powder are respectively filled away, in the process of the secondary separation, the cyclone separator pumps away the ultra-light materials in the separation module, the dust collector pumps away the ultra-light materials in the primary crusher, the secondary crusher, the tertiary crusher, the cyclone separator, the primary separation module and the secondary separation module, the exhaust module purifies the flue gas in the dust collector and then exhausts the flue gas, and the circuit board is crushed.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A broken system of circuit board which characterized in that: the belt feeding machine conveys materials to the primary crusher, the secondary coarse crusher is arranged below the primary crusher, the secondary coarse crusher is provided with one end of the spiral conveyor, the other end of the spiral conveyor is arranged at the intermediate bin, the tertiary fine crusher is arranged below the intermediate bin, the vibration module is arranged below the tertiary fine crusher, the separation module is arranged below the vibration module, the primary separation module is arranged below the separation module, and the secondary separation module is arranged below the primary separation module;
the primary crusher is used for tearing and crushing;
the three-stage fine crusher crushes the circuit board through quick striking of the hammer piece, so that the circuit board is crushed to achieve the sorting effect;
the vibration module screens and crushes the sizes of circuit board particles through a screen, and when the particles are too large, the circuit board particles are conveyed to an intermediate bin through a material conveying machine to be secondarily crushed;
the sorting module transports the particles through a screw conveyor to transport the particles;
the first-stage sorting module is used for sucking separated light materials away through negative pressure through a centrifugal dry-type classifier with secondary air inlet and a classifying rotor, and the heavier materials are discharged through a discharger;
the secondary sorting module floats materials by positive pressure blast at the bottom of the fan, the materials are layered by reciprocating vibration, light materials walk to the low end, heavy materials walk to the high end, and ultra-light materials are pumped away from the negative pressure port;
the cyclone separator extracts materials with lighter particle contents through wind power, and the copper powder and the resin powder are separated for the first time;
the dust collector collects dust of each unit through wind power;
the exhaust module purifies the flue gas and the waste gas in the production process and then discharges the flue gas and the waste gas.
2. A circuit board breaking system according to claim 1, wherein: the primary pulverizer, the secondary coarse pulverizer, the tertiary fine pulverizer, the cyclone separator, the primary sorting module and the secondary sorting module are all provided with dust collectors, and the dust collectors are communicated with the exhaust module.
3. A circuit board breaking system according to claim 1, wherein: the vibration module is connected with the middle-connection material bin through a material conveying machine.
4. A circuit board breaking system according to claim 1, wherein: the dust collector is a pulse dust collector, and resin powder produced by the cyclone separator and the pulse dust collector is sent out by a screw conveyer and packaged.
5. A circuit board breaking system according to claim 1, wherein: the vibration module sorting module, the primary sorting module and the secondary sorting module are all provided with a set of cloth bag pulse dust collector, and the primary crusher, the secondary coarse crusher, the tertiary fine crusher and the screw conveyer are all provided with two sets of cloth bag dust collectors.
6. A circuit board breaking system according to claim 1, wherein: the sorting module, the primary sorting module and the secondary sorting module are all used for air flow vibration sorting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967637.6U CN211359124U (en) | 2019-06-26 | 2019-06-26 | Broken system of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967637.6U CN211359124U (en) | 2019-06-26 | 2019-06-26 | Broken system of circuit board |
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| Publication Number | Publication Date |
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| CN211359124U true CN211359124U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920967637.6U Active CN211359124U (en) | 2019-06-26 | 2019-06-26 | Broken system of circuit board |
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| CN (1) | CN211359124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505131A (en) * | 2022-02-23 | 2022-05-17 | 扬州伟尔富环保科技有限公司 | Copper powder recycling device of waste PCB |
-
2019
- 2019-06-26 CN CN201920967637.6U patent/CN211359124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505131A (en) * | 2022-02-23 | 2022-05-17 | 扬州伟尔富环保科技有限公司 | Copper powder recycling device of waste PCB |
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