Circuit board centralized recovery processing device

Abstract

The utility model discloses a circuit board centralized recovery processing device which comprises a smashing box and an upper cover, a smashing motor is arranged at the upper end of the upper cover, a plurality of smashing blades are arranged on the outer wall of an output shaft of the smashing motor, an extraction barrel is arranged in the smashing box, a cleaning structure is arranged on the outer wall of the extraction barrel, and the cleaning structure comprises a sealing ring. The outer wall of the sealing ring is attached to the inner wall of the smashing box, clamping plates are arranged on the outer walls of the two sides of the extraction barrel, mounting plates are fixedly arranged on the two sides of the inner wall of the smashing box, and grooves are formed in the sides, close to the clamping plates, of the mounting plates. According to the centralized recovery processing device for the circuit boards, the inner wall of the crushing box can be automatically cleaned after the circuit boards are extracted by the extracting barrel, and the situation that the crushed circuit boards are adhered to the inner wall of the crushing box is avoided.

Description

Technical Field

[0001] The utility model relates to the field of circuit board recycling, in particular to a centralized circuit board recycling and processing device. Background Art

[0002] Circuit board recycling is an environmentally friendly industry that aims to process and recycle circuit boards from discarded electronic products. Circuit boards usually contain many valuable metals and other materials, such as copper, silver, gold, nickel, etc., but also some harmful substances, such as lead, mercury, cadmium, etc.

[0003] When recycling circuit boards, they need to be crushed first, and then the internal materials are collected through subsequent dissolution or leaching. In the existing crushing cylinder, after the circuit boards are crushed, there is a gap between the extraction cylinder and the inner wall of the crushing box, causing the debris to adhere to the inner wall of the crushing box, which is inconvenient for subsequent cleaning and material removal. Utility Model Content

[0004] The main purpose of the utility model is to provide a centralized recycling and processing device for circuit boards, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A centralized recycling and processing device for circuit boards comprises a crushing box and an upper cover, wherein a crushing motor is arranged at the upper end of the upper cover, and a plurality of crushing blades are arranged on the outer wall of the output shaft of the crushing motor; an extraction cylinder is arranged inside the crushing box, and a cleaning structure is arranged on the outer wall of the extraction cylinder, and the cleaning structure comprises a sealing ring, and the outer wall of the sealing ring is in contact with the inner wall of the crushing box; clamping plates are arranged on the outer walls of both sides of the extraction cylinder, and mounting plates are fixedly arranged on both sides of the inner wall of the crushing box, and a groove is arranged on the side of the mounting plate close to the clamping plate.

[0007] As a further solution of the utility model, a collecting structure is provided on the rear side of the crushing box, the collecting structure includes a connecting plate, two groups of sliding blocks are slidingly provided inside the connecting plate, a cleaning rod is provided on one side of the sliding block, a hidden groove is opened at the rear end of the crushing box, and the cleaning rod is located on the inner wall of the hidden groove.

[0008] As a further solution of the utility model, grip rods are fixedly mounted on the rear ends of the two sets of sliding blocks.

[0009] As a further solution of the utility model, a placement frame is provided on one side of the crushing box, and a first placement plate and a second placement plate are respectively provided on the inner walls on both sides of the placement frame.

[0010] As a further solution of the utility model, one end of the first placement plate is fixedly connected to the inner wall of the placement frame, a plurality of rectangular plates are fixedly provided on one side of the placement frame, an adjusting screw is provided with an internal thread of the rectangular plate, an output end of the adjusting screw is rotatably connected to one end of the second placement plate, a guide rod is provided on one side of the second placement plate, and one end of the guide rod slides inside the rectangular plate.

[0011] As a further solution of the utility model, a knob is provided on one side of the slider, one end of the knob passes through the slider and the cleaning rod respectively, and a nut is provided on the outer wall thread.

[0012] As a further solution of the utility model, a sponge plate is provided at the adjacent ends of the two groups of cleaning rods.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up the cleaning structure, when the circuit board is crushed and the extraction cylinder needs to be taken out, during the lifting process, the sealing ring is in soft contact with the inner wall of the crushing box, so that the debris adhering to the inner wall of the crushing box is scraped to the upper end of the sealing ring, and the inner wall of the crushing box is kept clean after being pulled out;

[0015] By setting up a collecting structure, when the extraction cylinder extracts to the position below the hidden groove, the slider is pushed to drive the cleaning rod to move inside the hidden groove, and the debris scraped from the upper end of the sealing gasket is pushed to fall into the interior of the extraction cylinder, thereby preventing the debris on the upper end of the sealing ring from falling into the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a centralized circuit board recycling and processing device of the utility model;

[0017] Figure 2 This is a cross-sectional view of a crushing box of a centralized circuit board recycling and processing device of the utility model;

[0018] Figure 3 for Figure 2 The enlarged structure diagram at A in the middle;

[0019] Figure 4 This is a rear end structural diagram of a crushing box of a centralized circuit board recycling and processing device of the utility model;

[0020] Figure 5 This is a disassembled diagram of a slider and a cleaning rod of a centralized circuit board recycling and processing device of the utility model;

[0021] Figure 6 This is a structural diagram of one side of a placement frame of a centralized circuit board recycling and processing device of the utility model.

[0022] In the figure: 1. crushing box; 2. placement frame; 3. crushing motor; 4. crushing blade; 5. extraction cylinder; 6. cleaning structure; 7. sealing ring; 8. card plate; 9. mounting plate; 10. collecting structure; 11. connecting plate; 12. slider; 13. cleaning rod; 14. hidden groove; 15. grip rod; 16. knob; 17. first placement plate; 18. second placement plate; 19. rectangular plate; 20. adjusting screw rod; 21. guide rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-6 As shown, a centralized recycling and processing device for circuit boards comprises a crushing box 1 and an upper cover, a crushing motor 3 is arranged at the upper end of the upper cover, a plurality of crushing blades 4 are arranged on the outer wall of the output shaft of the crushing motor 3, an extraction cylinder 5 is arranged inside the crushing box 1, a cleaning structure 6 is arranged on the outer wall of the extraction cylinder 5, the cleaning structure 6 comprises a sealing ring 7, the outer wall of the sealing ring 7 is in contact with the inner wall of the crushing box 1, clamping plates 8 are arranged on the outer walls of both sides of the extraction cylinder 5, mounting plates 9 are fixedly arranged on both sides of the inner wall of the crushing box 1, and a groove is provided on the side of the mounting plate 9 close to the clamping plate 8.

[0025] In this embodiment, a collecting structure 10 is provided on the rear side of the crushing box 1, and the collecting structure 10 includes a connecting plate 11. Two groups of sliders 12 are slidably provided inside the connecting plate 11, and a cleaning rod 13 is provided on one side of the slider 12. A hidden groove 14 is opened at the rear end of the crushing box 1, and the cleaning rod 13 is located on the inner wall of the hidden groove 14.

[0026] The connecting plate 11 is used to facilitate the sliding of the two sets of sliders 12 . The sliders 12 are connected to the cleaning rod 13 , so that the cleaning rod 13 can clean the debris scraped off by the sealing ring 7 .

[0027] In this embodiment, a gripping rod 15 is fixedly mounted on the rear ends of the two sets of sliding blocks 12 .

[0028] The gripping rod 15 facilitates the operator to push the sliding block 12 .

[0029] In this embodiment, a placement frame 2 is disposed on one side of the crushing box 1 , and a first placement plate 17 and a second placement plate 18 are respectively disposed on the inner walls of both sides of the placement frame 2 .

[0030] The placement frame 2 is used to store the circuit boards that need to be recycled, and the first placement plate 17 and the second placement plate 18 are used to limit the positions of the individual circuit boards.

[0031] In this embodiment, one end of the first placement plate 17 is fixedly connected to the inner wall of the placement frame 2, and a plurality of rectangular plates 19 are fixedly provided on one side of the placement frame 2. An adjusting screw rod 20 is provided with internal threads of the rectangular plate 19. The output end of the adjusting screw rod 20 is rotatably connected to one end of the second placement plate 18. A guide rod 21 is provided on one side of the second placement plate 18, and one end of the guide rod 21 is located inside the rectangular plate 19 and slides.

[0032] The rectangular plate 19 is used to set the adjusting screw rod 20, and the adjusting screw rod 20 is used to adjust the position of the second placement plate 18, so that circuit boards of different sizes can be placed.

[0033] In this embodiment, a knob 16 is disposed on one side of the slider 12 , one end of the knob 16 passes through the slider 12 and the cleaning rod 13 respectively, and a nut is threadedly disposed on the outer wall thereof.

[0034] The setting of the knob 16 can realize the separation of the slider 12 and the cleaning rod 13 .

[0035] In this embodiment, sponge plates are provided at the adjacent ends of the two groups of cleaning rods 13 .

[0036] It should be noted that the utility model is a centralized recycling and processing device for circuit boards. After the circuit boards are crushed by the crushing blades 4, the upper cover is removed, and the extraction cylinder 5 is pulled to remove the card plate 8 from the groove on one side of the mounting plate 9. During the removal process, the outer wall of the sealing ring 7 is fitted with the inner wall of the crushing box 1, so that the residue on the inner wall of the crushing box 1 is scraped off to the upper end of the sealing ring 7;

[0037] When the upper end of the extraction cylinder 5 is located at the lower end of the hidden groove 14, the gripping rod 15 is pulled, thereby driving the slider 12 to slide inside the connecting plate 11, so that the slider 12 drives the cleaning rod 13 to move, so that the cleaning rod 13 scrapes the circuit board debris on the upper end of the sealing ring 7, and then drops it into the extraction cylinder 5, so as to avoid the residue falling to other positions after the extraction cylinder 5 is taken out, causing resource waste;

[0038] When collecting circuit boards of different sizes, the adjusting screw rod 20 is rotated so that the adjusting screw rod 20 drives the second placement plate 18 to move to one side. The second placement plate 18 cooperates with the first placement plate 17 to place circuit boards of different sizes.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A centralized recycling and processing device for circuit boards, comprising a crushing box (1) and an upper cover, wherein a crushing motor (3) is arranged at the upper end of the upper cover, and a plurality of crushing blades (4) are arranged on the outer wall of the output shaft of the crushing motor (3), and an extraction cylinder (5) is arranged inside the crushing box (1), characterized in that: The outer wall of the extraction cylinder (5) is provided with a cleaning structure (6), the cleaning structure (6) comprises a sealing ring (7), the outer wall of the sealing ring (7) is in contact with the inner wall of the crushing box (1), the outer walls on both sides of the extraction cylinder (5) are provided with a clamping plate (8), the inner walls of the crushing box (1) are fixedly provided with a mounting plate (9), and a groove is provided on a side of the mounting plate (9) close to the clamping plate (8).

2. A centralized circuit board recycling and processing device according to claim 1, characterized in that: A collecting structure (10) is arranged at the rear side of the crushing box (1), the collecting structure (10) comprises a connecting plate (11), two groups of sliding blocks (12) are slidably arranged inside the connecting plate (11), a cleaning rod (13) is arranged on one side of the sliding block (12), a hidden groove (14) is opened at the rear end of the crushing box (1), and the cleaning rod (13) is located on the inner wall of the hidden groove (14).

3. A centralized circuit board recycling and processing device according to claim 2, characterized in that: The rear ends of the two sets of sliders (12) are both fixedly mounted with gripping rods (15).

4. The centralized recycling and processing device for circuit boards according to claim 1 is characterized in that: A placement frame (2) is provided on one side of the crushing box (1), and a first placement plate (17) and a second placement plate (18) are respectively provided on the inner walls of both sides of the placement frame (2).

5. A centralized circuit board recycling and processing device according to claim 4, characterized in that: One end of the first placement plate (17) is fixedly connected to the inner wall of the placement frame (2); a plurality of rectangular plates (19) are fixedly arranged on one side of the placement frame (2); an adjusting screw rod (20) is arranged with internal threads of the rectangular plate (19); an output end of the adjusting screw rod (20) is rotatably connected to one end of the second placement plate (18); a guide rod (21) is arranged on one side of the second placement plate (18); one end of the guide rod (21) is located inside the rectangular plate (19) and slides.

6. A centralized circuit board recycling and processing device according to claim 2, characterized in that: A knob (16) is arranged on one side of the slider (12), one end of the knob (16) passes through the slider (12) and the cleaning rod (13) respectively, and a nut is arranged on the outer wall of the knob.

7. The centralized recycling and processing device for circuit boards according to claim 2 is characterized in that: The adjacent ends of the two groups of cleaning rods (13) are both provided with sponge plates.

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