CN219519693U

CN219519693U - PCB is with retrieving processing apparatus

Info

Publication number: CN219519693U
Application number: CN202222587894.1U
Authority: CN
Inventors: 陈阳杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-08-15
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to the technical field of PCBs, in particular to a recycling device for PCBs, which comprises a rack, wherein a cleaning tank is arranged on the right side of the upper end of the rack, a drying tank is arranged on the left side of the upper end of the rack, a first motor is fixedly arranged in the rack, the output end of the first motor is fixedly connected with a first conical gear, a rotating shaft is transversely arranged in the rack through a bearing, second conical gears are equidistantly arranged on the rotating shaft, and the second conical gears are meshed with the first conical gear. According to the utility model, the circuit board is only placed on the driving roller, the driving roller is used for driving the circuit board to pass through the water spraying pipe and the air knife, so that two sides of the circuit board can be washed by water flow, and the circuit board can be drained in the follow-up process, so that impurities on the surface of the circuit board are reduced, the follow-up process is facilitated, and meanwhile, the circuit board passing through the driving roller can be oscillated by knocking vibration of the stop block, so that the draining rate of the circuit board is accelerated.

Description

PCB is with retrieving processing apparatus

Technical Field

The utility model relates to the technical field of PCBs, in particular to a recycling device for PCBs.

Background

The PCB is called a printed circuit board, also called a printed circuit board, is an important electronic component, is a support body of the electronic component, is a carrier for electric connection of the electronic component, is recycled by the circuit board, is favorable for recycling, solves the problem of electronic waste, is the most effective way for promoting the sustainable development of nonferrous metal industry, and because a large amount of dust and other pollutants are attached to the surface of the waste PCB, a large amount of impurities are generated in the recycling process of the waste PCB.

Disclosure of Invention

The utility model aims to provide a recycling device for a PCB, which aims to solve the problems that a large amount of dust and other pollutants are attached to the surface of a waste PCB in the prior art, so that a large amount of impurities are generated in the recycling process of the waste PCB, and when the circuit board is crushed, sorted and separated, the impurities on the surface of the circuit board are mixed with resin and copper powder after the circuit board is crushed, so that the circuit board is reworked after the recovery of the resin and the copper powder, and the impurities are filled.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB is with retrieving processing apparatus, includes the frame, the upper end right side of frame is provided with the washing tank, the upper end left side of frame is provided with the stoving groove, fixed mounting has first motor in the frame, the output fixedly connected with first conical gear of first motor, transversely install the pivot through the bearing in the frame, and the equidistance is installed in the pivot has second conical gear, second conical gear meshes with first conical gear, install the drive roll through the bearing equidistance in the frame, and the end fixedly connected with third conical gear of drive roll, the end through bearing rotation installation brush in the washing tank, and the transmission shaft is all installed to the end of brush and drive roll, install the drive belt on the transmission shaft, the upper end front side of frame is provided with external water pipe mouth, the equidistance is provided with the spray pipe in the washing tank, and the spray pipe is linked together with external water pipe mouth, the delivery port has been seted up to the lower extreme of frame, and the delivery port's lower extreme is installed with first conical gear, the motor installs the drive roll through the bearing equidistance in the frame, and the end fixedly connected with third conical gear, the end that the third conical gear meshes with second conical gear, the end all installs the transmission shaft, the drive shaft is connected with the air inlet, the air inlet has the torsion on the air-out of fan, the air-conditioner is connected with the air inlet, the air-conditioner is connected with the air-conditioner.

Preferably, the drive roller is positioned between the frame and the sink, and the distance between the drive rollers is equal to three centimeters.

Preferably, the spray pipe is arranged at the upper side and the lower side of the driving roller, and the spray heads of the spray pipe are opposite to the gap of the driving roller.

Preferably, the lower end of the water outlet pipe is communicated with a water circulation device, a water inlet pipe communicated with a water spray pipe is arranged at the lower side of the water circulation device, and an overflow port is arranged on the outer wall of the upper side of the water circulation device.

Preferably, the air knives are arranged on the upper side and the lower side of the driving roller, and the air openings of the air knives are opposite to the gap of the driving roller.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the circuit board is only required to be placed on the driving roller, the driving roller is used for driving the circuit board to pass through the water spraying pipe and the air knife, so that two sides of the circuit board can be washed by water flow, and subsequent draining can be performed to treat the circuit board, so that impurities on the surface of the circuit board are reduced, the subsequent treatment work is facilitated, meanwhile, the circuit board passing through the driving roller can be oscillated by knocking vibration of the stop block, so that the draining rate of the circuit board is accelerated, and the recovery amount of water can be increased.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the structure of the present utility model;

FIG. 4 is a schematic top view of the structure of the washing tank and the drying tank according to the present utility model;

FIG. 5 is an enlarged partial schematic view of the FIG. 3A embodiment of the present utility model

Fig. 6 is an enlarged partial schematic view of the B of fig. 3 according to the present utility model.

In the figure: 1. a frame; 2. a cleaning tank; 3. a drying tank; 4. a first motor; 5. a first bevel gear; 6. a second bevel gear; 7. a rotating shaft; 8. a third bevel gear; 9. a drive roll; 10. a brush; 11. a transmission shaft; 12. a transmission belt; 13. externally connecting a water pipe orifice; 14. a water spray pipe; 15. a water outlet; 16. a water outlet pipe; 17. a water circulation device; 18. a water inlet pipe; 19. an overflow port; 20. a second motor; 21. a rotating shaft; 22. a stop block; 23. a torsion spring; 24. an air heater; 25. an air duct; 26. an air knife.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the recovery processing device for the PCB comprises a frame 1, wherein a cleaning tank 2 is arranged on the right side of the upper end of the frame 1, a drying tank 3 is arranged on the left side of the upper end of the frame 1, a first motor 4 is fixedly arranged in the frame 1, the output end of the first motor 4 is fixedly connected with a first conical gear 5, a rotating shaft 7 is transversely arranged in the frame 1 through a bearing, second conical gears 6 are equidistantly arranged on the rotating shaft 7, the second conical gears 6 are meshed with the first conical gears 5, a driving roller 9 is equidistantly arranged in the frame 1 through a bearing, the end of the driving roller 9 is fixedly connected with a third conical gear 8, the third conical gear 8 is meshed with the second conical gear 6, a hairbrush 10 is rotatably arranged in the cleaning tank 2 through the bearing, the end of the hairbrush 10 and the end of the driving roller 9 are both provided with a transmission shaft 11, a transmission belt 12 is arranged on the transmission shaft 11, the front side of the upper end of the frame 1 is provided with an external water pipe orifice 13, a spray pipe 14 is equidistantly arranged in the cleaning tank 2, the spray pipe 14 is communicated with the external water pipe orifice 13, the lower end of the frame 1 is provided with a water outlet 15, the lower end of the water outlet 15 is provided with a water outlet pipe 16, a second motor 20 is arranged in the frame 1, the output end of the second motor 20 is fixedly connected with a rotating shaft 21, the rotating shaft 21 is rotationally connected with a stop block 22, the stop block 22 is sleeved with a torsion spring 23 on the shaft body of the rotating shaft 21, the lower end of the frame 1 is provided with a hot air blower 24, the air outlet of the hot air blower 24 is communicated with an air pipe 25, the air pipe 25 is communicated with an air knife 26, when the device is used for cleaning and drying the surface of a recovered circuit board, as shown in figures 1, 2 and 3, the circuit board can be placed on a driving roller 9 to enter the frame 1, and then cleaned and dried by a hairbrush 10 and the air knife 26, removing dirt on the surface of the circuit board so as to spread the subsequent work;

further, the drive roller 9 is located between the frame 1 and the wash bowl 2, and the distance between the drive rollers 9 is equal to three cm, as shown in fig. 2, and the structure is used for the circuit board to run on the drive roller 9 without falling easily.

Further, the spray pipes 14 are located at the upper and lower sides of the driving roller 9, and the spray heads of the spray pipes 14 are opposite to the gap of the driving roller 9, as shown in fig. 2, the structure is used after the circuit board enters the cleaning tank 2, so that the dirt on the circuit board can be wetted by the water sprayed by the spray pipes 14, thereby being convenient for cleaning the brush 10.

Further, the lower end of the water outlet pipe 16 is communicated with the water circulation device 17, the lower side of the water circulation device 17 is provided with a water inlet pipe 18 communicated with the water spray pipe 14, the upper outer wall of the water circulation device 17 is provided with an overflow port 19, as shown in fig. 2, the structure is used for recovering water in the cleaning tank 2 through the water circulation device 17 and then entering the cleaning tank 2, so that the utilization of water resources is maximized.

Further, the air knives 26 are located on the upper and lower sides of the driving roller 9, and the air openings of the air knives 26 are opposite to the gap of the driving roller 9, as shown in fig. 2, the circuit board after the structure is used for cleaning will be dried on the two sides of the circuit board under the action of the air knives 26 when the driving roller 9 passes through the air knives 26.

Working principle: when the circuit board is cleaned, the circuit board is firstly placed on the drive roller 9 at the right end, then the first motor 4 is started, the output end of the first motor 4 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the rotating shaft 7 to rotate through the second bevel gear 6, so that all the second bevel gears 6 on the rotating shaft 7 rotate, the third bevel gear 8 meshed with the second bevel gears 6 can drive the drive roller 9 to rotate, the drive roller 9 can drive the hairbrush 10 to rotate through the transmission shaft 11 and the transmission belt 12, the hairbrush 10 can scrape the circuit board passing through the lower side, water is injected into the water spray pipe 14 from the external water pipe opening 13 through the external water source, the water spray pipe 14 can spray the water on the passing circuit board, the flushing effect is achieved, and the dripped water can be discharged into the water circulation device 17 from the water outlet 15 through the water outlet pipe 16, the water inlet pipe 18 can be extracted and recycled, the circuit board can enter the drying groove 3 after being flushed, the hot air fan 24 can drive the hot air motor 25 to drive the hairbrush 10 to rotate, the circuit board through the air blower 25 to blow the circuit board 20, and the circuit board can be blown out of the drying roller 20, and the circuit board can be completely vibrated, the drying speed can be increased, and the drying speed can be realized due to the fact that the circuit board is driven by the circuit board is driven to be driven by the drying board, and the drying board is driven and the drying board is completely and the circuit board is driven and the circuit board is baked, and the a drying circuit board and the a drying board is subjected to a drying circuit.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PCB is with retrieving processing apparatus, includes frame (1), its characterized in that: the washing machine is characterized in that a washing tank (2) is arranged on the right side of the upper end of the frame (1), a drying groove (3) is arranged on the left side of the upper end of the frame (1), a first motor (4) is fixedly arranged in the frame (1), a first conical gear (5) is fixedly connected with the output end of the first motor (4), a rotating shaft (7) is transversely arranged in the frame (1) through a bearing, a second conical gear (6) is arranged on the rotating shaft (7) at equal intervals, the second conical gear (6) is meshed with the first conical gear (5), a driving roller (9) is arranged in the frame (1) at equal intervals through a bearing, a third conical gear (8) is fixedly connected with the end of the driving roller (9), the third conical gear (8) is meshed with the second conical gear (6), a brush (10) is rotatably arranged in the washing tank (2) through a bearing, transmission shafts (11) are respectively arranged at the end heads of the brush (10) and the driving roller (9), a transmission shaft (11) is provided with a transmission belt (12), a water spraying pipe (14) is connected with the front end of the frame (1) at equal intervals, and the water spraying pipe (14) is connected with the water spraying pipe (14) at equal intervals, the utility model discloses a motor, including frame (1), air knife (26), air knife, air-out pipe (25), air-out pipe (24) are installed to the lower extreme of frame (1), and outlet pipe (16) are installed to the lower extreme of delivery port (15), install second motor (20) in frame (1), the output fixedly connected with axis of rotation (21) of second motor (20), and rotate on axis of rotation (21) and be connected with dog (22), torsion spring (23) have been cup jointed on the axis body of dog (22) and axis of rotation (21), air-out pipe (25) are linked together with tuber pipe (25) to the air-out pipe (24) lower extreme of frame (1).

2. The recycling apparatus for PCBs according to claim 1, wherein: the driving roller (9) is arranged between the frame (1) and the cleaning tank (2), and the distance between the driving rollers (9) is equal to three centimeters.

3. The recycling apparatus for PCBs according to claim 1, wherein: the spray pipes (14) are arranged on the upper side and the lower side of the driving roller (9), and the spray heads of the spray pipes (14) are opposite to the gap of the driving roller (9).

4. The recycling apparatus for PCBs according to claim 1, wherein: the lower extreme of outlet pipe (16) is linked together with water circulating device (17), the downside of water circulating device (17) is provided with inlet tube (18) that are linked together with spray pipe (14), the upside outer wall of water circulating device (17) is provided with gap (19).

5. The recycling apparatus for PCBs according to claim 1, wherein: the air knives (26) are arranged on the upper side and the lower side of the driving roller (9), and air openings of the air knives (26) are opposite to gaps of the driving roller (9).