Circuit board recovery processing powder collecting device

Abstract

The utility model relates to the technical field of circuit boards, in particular to a circuit board recovery processing powder collecting device which comprises a processing chamber, a vibration filtering assembly and a magnetic separation assembly, a feeding hopper is arranged at the top of the processing chamber, the vibration filtering assembly is installed at the upper end of the processing chamber, and the magnetic separation assembly is installed at the lower end of the processing chamber. The vibration filter assembly comprises a microporous filter tank, a stepping motor and a cam, and the microporous filter tank is arranged in the treatment chamber; a stepping motor is mounted at the upper end of one side of the treatment chamber through a mounting plate; the novel circuit board recovery processing powder collecting device is provided with a structure for filtering generated metal and non-metal powder, the powder can be classified according to different particle sizes, magnetic separation can be conducted on the metal and the non-metal powder, separated ferromagnetic metal has high recovery value and can be directly sold or used for reprocessing, and the recovery processing efficiency is improved. And therefore, the collecting quality and efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of circuit board technology, and specifically to a circuit board recycling and processing powder collection device. Background Technology

[0002] Circuit boards, also known as printed circuit boards (PCBs), are an important component of the electronics manufacturing industry. With the rapid development of technology and the accelerated pace of electronic equipment upgrades, the number of waste circuit boards is also constantly increasing. Waste circuit boards contain a variety of valuable metals. Currently, mechanical equipment is generally used to dismantle and crush circuit boards to achieve resource reuse.

[0003] However, existing circuit board recycling equipment lacks a structure to filter the metal and non-metal powders generated during dismantling and crushing, and does not have the function of magnetic separation of metal and non-metal powders, resulting in low quality and efficiency of powder collection. Therefore, we propose a circuit board recycling powder collection device. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides a circuit board recycling powder collection device. This novel circuit board recycling powder collection device has a structure that filters the generated metal and non-metal powders, can classify the powders according to different particle sizes, and can perform magnetic separation on the metal and non-metal powders. The separated ferromagnetic metals have high recycling value and can be sold directly or used for reprocessing, thereby effectively improving the quality and efficiency of collection.

[0005] The technical solution adopted by this utility model to solve its technical problem is a circuit board recycling and processing powder collection device, including a processing chamber, a vibration filter assembly and a magnetic separation assembly. A feeding hopper is provided on the top of the processing chamber, and a vibration filter assembly is installed at the upper end of the processing chamber. The vibration filter assembly includes a microporous filter tank, a stepper motor and a cam. The microporous filter tank is located inside the processing chamber.

[0006] A stepper motor is mounted on the upper end of one side of the processing chamber via a mounting plate. The output end of the stepper motor is connected to a cam. A first reserved port is opened on one side of the processing chamber. A second reserved port is opened inside the first reserved port. One end of the microporous filter tank passes through the second reserved port. A magnetic separation assembly is installed at the lower end of the processing chamber. The magnetic separation assembly includes a microporous magnetic separation tank, which is located at the lower end of the processing chamber.

[0007] By adopting the above technical solution, this novel circuit board recycling powder collection device has a structure that filters the generated metal and non-metal powders. It can classify the powders according to their particle size and perform magnetic separation on the metal and non-metal powders. The separated ferromagnetic metals have high recycling value and can be sold directly or used for reprocessing, thereby effectively improving the quality and efficiency of collection.

[0008] Specifically, the vibration filtering assembly also includes a limiting block, a first fixing plate, and a first connecting rod. The limiting block is located at the other end of the microporous filter groove. A first fixing plate is located on one side of the limiting block. The first fixing plate is connected to the limiting block via the first connecting rod. Both ends of the first fixing plate are connected to the processing chamber via screws.

[0009] By adopting the above technical solution, the limiting block can limit the microporous filter tank, and personnel can pull the microporous filter tank out of the processing chamber through the No. 1 fixing plate and the No. 1 connecting rod.

[0010] Specifically, the vibration filtering assembly also includes a spring, which is disposed between the limiting block and the microporous filter groove.

[0011] Specifically, the magnetic separation assembly also includes a second fixing plate and a second connecting rod. The other end of the microporous magnetic separation cell is provided with a second fixing plate, which is connected to the microporous magnetic separation cell via the second connecting rod.

[0012] By adopting the above technical solution, the No. 2 fixing plate can connect the microporous magnetic separator to the processing chamber, and the No. 2 connecting rod can pull the microporous magnetic separator out of the processing chamber.

[0013] Specifically, a discharge channel is installed at the bottom of the processing chamber, and a discharge valve is installed on the discharge channel.

[0014] Specifically, a transparent side door is installed at one end of the processing chamber.

[0015] The beneficial effects of this utility model are:

[0016] (1) The circuit board recycling powder collection device of this utility model can be driven by a stepper motor to rotate a cam. The cam can drive the microporous filter tank to move. With the help of a spring, the microporous filter tank can vibrate in a cyclic manner, thereby vibrating and screening the powder to achieve the purpose of classifying the powder according to the different particle sizes.

[0017] (2) The circuit board recycling powder collection device described in this utility model has a microporous magnetic separator with good magnetic adsorption force, which can adsorb metal powders with high recycling value such as iron, cobalt, and nickel in the powder, so as to distinguish between metal and non-metal powders, which can be sold directly or used for reprocessing. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the vibration filter assembly structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the magnetic separation component structure of this utility model;

[0022] Figure 4 This is a front view of the present invention;

[0023] Figure 5 For the present utility model Figure 4 Schematic diagram of the structure at point A in the middle.

[0024] In the diagram: 1. Processing chamber; 2. Feed hopper; 3. Vibrating filter assembly; 301. Microporous filter tank; 302. Stepper motor; 303. Cam; 304. Spring; 305. Limiting block; 306. Fixed plate No. 1; 307. Connecting rod No. 1; 4. Magnetic separation assembly; 401. Microporous magnetic separation tank; 402. Fixed plate No. 2; 403. Connecting rod No. 2; 5. Transparent side door; 6. Discharge channel; 8. Discharge valve; 9. Reserved port No. 1; 10. Reserved port No. 2. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] To improve the quality and efficiency of collection, such as Figure 1-5 As shown, the circuit board recycling and processing powder collection device of this utility model includes a processing chamber 1, a vibration filter assembly 3 and a magnetic separation assembly 4. A feeding hopper 2 is provided on the top of the processing chamber 1, and a vibration filter assembly 3 is installed on the upper end of the processing chamber 1. The vibration filter assembly 3 includes a microporous filter tank 301, a stepper motor 302 and a cam 303. The microporous filter tank 301 is located inside the processing chamber 1.

[0027] A stepper motor 302 is mounted on the upper end of one side of the processing chamber 1 via a mounting plate. The output end of the stepper motor 302 is connected to a cam 303. A first reserved port 9 is opened on one side of the processing chamber 1. A second reserved port 10 is opened inside the first reserved port 9. One end of the microporous filter tank 301 passes through the second reserved port 10. A magnetic separation assembly 4 is installed at the lower end of the processing chamber 1. The magnetic separation assembly 4 includes a microporous magnetic separation tank 401, which is located at the lower end inside the processing chamber 1.

[0028] In use, the stepper motor 302 can drive the cam 303 to rotate, and the cam 303 can drive the microporous filter tank 301 to move. With the help of the spring 304, the microporous filter tank 301 can perform cyclic reciprocating vibration, thereby enabling the vibration screening of powder and achieving the purpose of classifying powder according to different particle sizes.

[0029] The microporous magnetic separator 401 has good magnetic adsorption force, which can adsorb metal powders with high recycling value such as iron, cobalt, and nickel in the powder, so as to separate metal and non-metal powders and sell them directly or use them for reprocessing.

[0030] For example, such as Figure 2 As shown, the vibration filter assembly 3 also includes a limiting block 305, a first fixing plate 306, and a first connecting rod 307. The limiting block 305 is disposed at the other end of the microporous filter groove 301. A first fixing plate 306 is disposed on one side of the limiting block 305. The first fixing plate 306 is connected to the limiting block 305 through the first connecting rod 307. Both ends of the first fixing plate 306 are connected to the processing chamber 1 by screws.

[0031] During use, the limiting block 305 can limit the microporous filter tank 301. Through the first fixing plate 306 and the first connecting rod 307, the personnel can pull the microporous filter tank 301 out of the processing chamber 1.

[0032] For example, such as Figure 2 As shown, the vibration filter assembly 3 also includes a spring 304, which is disposed between the limiting block 305 and the microporous filter groove 301.

[0033] When in use, the spring 304 can use its elastic force to make the microporous filter tank 301 vibrate.

[0034] For example, such as Figure 3 As shown, the magnetic separation assembly 4 also includes a second fixing plate 402 and a second connecting rod 403. The other end of the microporous magnetic separation tank 401 is provided with a second fixing plate 402, and the second fixing plate 402 is connected to the microporous magnetic separation tank 401 through the second connecting rod 403.

[0035] In use, the second fixing plate 402 can connect the microporous magnetic separator 401 to the processing chamber 1, and the microporous magnetic separator 401 can be pulled out of the processing chamber 1 through the second connecting rod 403.

[0036] For example, such as Figure 4 As shown, a discharge channel 6 is installed at the bottom of the processing chamber 1, and a discharge valve 8 is provided on the discharge channel 6.

[0037] When in use, personnel can open the discharge valve 8 on the discharge channel 6 to discharge the powder material inside the processing chamber 1.

[0038] For example, such as Figure 1 As shown, a transparent side door 5 is installed at one end of the processing chamber 1.

[0039] When in use, the transparent side door 5 is made of acrylic material, which makes it easy for personnel to view the interior of the processing room 1 in real time.

[0040] In use, personnel can feed the metal and non-metal powders generated during the circuit board recycling process into the processing chamber 1 via the feeding hopper 2. The stepper motor 302 drives the cam 303 to rotate. When the side of the cam 303 is in contact with the end of the microporous filter 301, the microporous filter 301 will displace in the opposite direction. The spring 304 is squeezed by the microporous filter 301. When the side of the cam 303 moves away from the end of the microporous filter 301, the spring 304 can use its elastic restoring force to drive the microporous filter 301 back to its original position, thereby enabling the microporous filter 301 to vibrate in a cyclic manner. The powder falls onto the surface of the microporous filter 301, and the microporous filter 301 can vibrate and screen the powder.

[0041] Furthermore, personnel can remove the screws on the No. 1 fixing plate 306 to pull the microporous filter tank 301 out of the processing chamber 1, making it easier to clean the powder on the microporous filter tank 301.

[0042] Furthermore, the powder after preliminary screening falls onto the surface of the microporous magnetic separator 401. The microporous magnetic separator 401 is made of neodymium iron boron permanent magnet material, which has good magnetic adsorption force and can adsorb metal powders with high recycling value such as iron, cobalt, and nickel in the powder.

[0043] Furthermore, the personnel remove the screws on the second fixing plate 402, and the microporous magnetic separator 401 can be pulled out of the processing chamber 1 through the second fixing plate 402 and the second connecting rod 403, so as to facilitate the cleaning of the powder on the microporous magnetic separator 401;

[0044] Furthermore, personnel can open the discharge valve 8 on the discharge channel 6 to discharge the powder material inside the processing chamber 1.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A circuit board recycling and processing powder collection device, characterized in that, The assembly includes a processing chamber (1), a vibration filter assembly (3), and a magnetic separator assembly (4). A feeding hopper (2) is provided on the top of the processing chamber (1), and a vibration filter assembly (3) is installed on the upper end of the processing chamber (1). The vibration filter assembly (3) includes a microporous filter tank (301), a stepper motor (302), and a cam (303). The microporous filter tank (301) is located inside the processing chamber (1). A stepper motor (302) is mounted on the upper end of one side of the processing chamber (1) via a mounting plate. The output end of the stepper motor (302) is connected to a cam (303). A first reserved port (9) is opened on one side of the processing chamber (1). A second reserved port (10) is opened inside the first reserved port (9). One end of the microporous filter tank (301) passes through the second reserved port (10). A magnetic separation assembly (4) is installed at the lower end of the processing chamber (1). The magnetic separation assembly (4) includes a microporous magnetic separation tank (401). The microporous magnetic separation tank (401) is located at the lower end inside the processing chamber (1).

2. The circuit board recycling powder collection device according to claim 1, characterized in that, The vibration filter assembly (3) further includes a limiting block (305), a first fixing plate (306), and a first connecting rod (307). The limiting block (305) is located at the other end of the microporous filter groove (301). A first fixing plate (306) is provided on one side of the limiting block (305). The first fixing plate (306) is connected to the limiting block (305) through the first connecting rod (307). Both ends of the first fixing plate (306) are connected to the processing chamber (1) by screws.

3. The circuit board recycling powder collection device according to claim 1, characterized in that, The vibration filter assembly (3) also includes a spring (304), which is disposed between the limiting block (305) and the microporous filter groove (301).

4. The circuit board recycling powder collection device according to claim 1, characterized in that, The magnetic separation assembly (4) also includes a second fixing plate (402) and a second connecting rod (403). The other end of the microporous magnetic separation tank (401) is provided with a second fixing plate (402), and the second fixing plate (402) is connected to the microporous magnetic separation tank (401) through the second connecting rod (403).

5. The circuit board recycling powder collection device according to claim 1, characterized in that, The bottom of the processing chamber (1) is equipped with a discharge channel (6), and a discharge valve (8) is provided on the discharge channel (6).

6. The circuit board recycling powder collection device according to claim 1, characterized in that, A transparent side door (5) is installed at one end of the processing chamber (1).

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