Crushing device for electronic science and technology waste products

The combined design of the crushing component and the jacking component solves the problem of poor grinding effect in the existing device, achieves efficient crushing and grinding of electronic waste, and ensures that the waste enters the grinding area completely.

CN223405074UActive Publication Date: 2025-10-03SUQIAN RUIBO ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422641463.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-03
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The existing electronic waste processing device has poor grinding effect in the abrasive roller, making it difficult to efficiently crush and grind electronic waste.

Method used

The design combines a crushing assembly with a jacking assembly. The crushing assembly includes a crushing roller and a grinding roller driven by a rotating shaft and gears. The jacking assembly drives the tamping plate up and down through a rotating column and chain to push the waste into the grinding area.

Benefits of technology

It achieves efficient crushing and grinding of electronic waste, improves the crushing effect, ensures that the waste enters the grinding area completely, and avoids rolling and accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electronic technology waste product smashing device, and belongs to the field of smashing equipment, the electronic technology waste product smashing device comprises a shell, a feeding port is fixedly connected to the upper portion of the shell, a discharging port is fixedly connected to the lower portion of the shell, a smashing assembly is arranged on the inner surface of the shell, the smashing assembly comprises a supporting seat, and the supporting seat is fixedly connected with the rear portion of the shell; a motor is fixedly connected to the lower portion of the supporting seat, a first rotating shaft is fixedly connected to the output end of the motor through a coupler, the first rotating shaft penetrates through and is rotationally connected with the rear portion of the shell, a second rotating shaft penetrates through and is rotationally connected with the rear portion of the shell, and the front ends of the first rotating shaft and the second rotating shaft are rotationally connected with the inner surface of the shell. According to the electronic waste crushing device, the crushing assembly is arranged to crush the electronic waste, the crushing assembly can crush the electronic waste firstly and then grind the electronic waste into powder, and the effect of conveniently and efficiently crushing the electronic waste is achieved.
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Description

Technical Field

[0001] The present application relates to the field of shredding equipment, and more specifically, to a shredding device for waste electronic technology products. Background Art

[0002] E-waste refers to waste materials generated during the production of electronic equipment. This waste can pose safety hazards and pollute water and air, requiring appropriate treatment. However, its large volume and high pollution levels make it difficult to handle. The vast majority of electronic waste generated during the production process includes discarded circuit boards, glass, and plastic casings. Existing methods for disposing of this waste typically involve landfilling or using heavy equipment such as crushers for centralized chemical destruction.

[0003] The patent document with announcement number CN215996840U discloses a centralized crushing and processing device for electronic waste in a factory area. The utility model discloses a centralized crushing and processing device for electronic waste in a factory area, which belongs to the field of electronic waste processing technology. It includes a shell, and a negative pressure airbag is fixedly installed on the top layer of the shell. The shell is hinged to the feed port pressure plate through a second hinge. One end of the feed port pressure plate is fixedly connected to a pressure rod. The left side of the shell is fixedly installed with a feed port, and the left and right sides of the shell are fixedly installed with material collecting plates. The electronic waste in the above application document will enter the inside of the abrasive roller after preliminary crushing and be finely ground, and then be thrown out from the inside of the abrasive roller. However, the abrasive roller is hollow, and the electronic waste will roll on the inner wall of the abrasive roller when it is in the abrasive roller, which is not conducive to achieving a better grinding effect. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the present invention provides a device for crushing waste electronic technology products, which solves the problems raised in the above background technology. To achieve the above objectives, the present invention is implemented through the following technical solutions: A device for crushing electronic technology waste products, comprising a shell, a feed port fixedly connected to the top of the shell, a discharge port fixedly connected to the bottom of the shell, a crushing assembly provided on the inner surface of the shell, the crushing assembly comprising a support seat, the support seat fixedly connected to the rear of the shell, a motor fixedly connected to the bottom of the support seat, an output end of the motor fixedly connected to a first rotating shaft through a coupling, the first rotating shaft passes through and is rotatably connected to the rear of the shell, the rear of the shell passes through and is rotatably connected to the second rotating shaft, the front ends of the first rotating shaft and the second rotating shaft are rotatably connected to the inner surface of the shell, the outer surfaces of the first rotating shaft and the second rotating shaft are fixedly connected to crushing rollers, the outer surfaces of the first rotating shaft and the second rotating shaft are fixedly connected to gears, the gears on the first rotating shaft and the second rotating shaft are meshed with each other, a rotating rod is connected to the bottom of the first rotating shaft through a first chain transmission, the rotating rod passes through and is rotatably connected to the rear of the shell, the front end of the rotating rod is rotatably connected to the inner surface of the shell, and the outer surface of the rotating rod is fixedly connected to a grinding roller.

[0005] Preferably, the pulverizing assembly further comprises a guide plate, and the guide plate is fixedly connected to the left side of the inner surface of the shell.

[0006] Preferably, a supporting leg is fixedly connected to the bottom of the shell.

[0007] Preferably, a pounding assembly is provided on the inner surface of the shell, and the pounding assembly includes a support bar, the support bar is fixedly connected to the right side of the inner surface of the shell, a spring telescopic rod is fixedly connected below the support bar, a pounding plate is fixedly connected to the lower end of the spring telescopic rod, and a pushing assembly is provided above the pounding assembly.

[0008] Preferably, the jacking assembly includes a rotating column, which passes through the rear of the housing and is rotatably connected. A second chain is transmission-connected between the rotating column and the second rotating shaft, and a jacking block is fixedly connected to the front end of the rotating column.

[0009] Preferably, the jacking assembly further comprises a top plate, the top plate is movably fitted with the bottom of the top block, and the top plate is fixedly connected to the top of the ramming plate.

[0010] The benefits of this application are:

[0011] (1) The present application crushes the electronic waste by setting a crushing component. The crushing component can first crush the electronic waste and then grind it into powder, which has the effect of facilitating the efficient crushing of the electronic waste.

[0012] (2) While the present application crushes the electronic waste through the crushing assembly, it also drives the pushing assembly to move the pounding assembly up and down. When the pounding assembly moves up and down, it repeatedly pounded the gap between the grinding roller and the inner wall of the shell, and was able to push the electronic waste that was accumulated there and could not go down into the gap between the grinding roller and the inner wall of the shell, which facilitated the grinding of the electronic waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0016] Figure 3 It is a right side view of the overall structure of the utility model;

[0017] Figure 4 This utility model Figure 2 A magnified schematic diagram of the structure in the middle.

[0018] In the above figure,

[0019] 1. Housing; 2. Feed port; 3. Discharge port; 4. Crushing assembly; 401. Support seat; 402. Motor; 403. First rotating shaft; 404. Second rotating shaft; 405. Crushing roller; 406. Gear; 407. First chain; 408. Rotating rod; 409. Grinding roller; 410. Guide plate; 5. Support leg; 6. Tamping assembly; 601. Support bar; 602. Spring telescopic rod; 603. Tamping plate; 7. Pushing assembly; 701. Rotating column; 702. Second chain; 703. Pushing block; 704. Pushing plate. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. Example

[0022] See also Figure 1-Figure 4 The present embodiment provides an electronic technology waste product crushing device, including a shell 1, a feed port 2 fixedly connected to the top of the shell 1, a discharge port 3 fixedly connected to the bottom of the shell 1, a crushing assembly 4 is provided on the inner surface of the shell 1, and the crushing assembly 4 includes a support base 401, the support base 401 is fixedly connected to the rear of the shell 1, a motor 402 is fixedly connected to the bottom of the support base 401, the output end of the motor 402 faces the front, the direction of the motor 402 is clockwise, and the output end of the motor 402 is fixedly connected to a first rotating shaft 403 through a coupling, the first rotating shaft 403 passes through and is rotatably connected to the rear of the shell 1, a second rotating shaft 404 passes through and is rotatably connected to the rear of the shell 1, the front ends of the first rotating shaft 403 and the second rotating shaft 404 are rotatably connected to the inner surface of the shell 1, and the outer surfaces of the first rotating shaft 403 and the second rotating shaft 404 are fixedly connected to crushing rollers 405, which are arranged on the inner surface of the shell 1. The outer surfaces of the first rotating shaft 403 and the second rotating shaft 404 are fixedly connected with a gear 406, and the gear 406 is arranged at the rear of the shell 1. The gears 406 on the first rotating shaft 403 and the second rotating shaft 404 are meshed with each other. A rotating rod 408 is connected to the lower part of the first rotating shaft 403 through a first chain 407. Sprockets are provided on the first rotating shaft 403 and the rotating rod 408 for transmission by the first chain 407. The rotating rod 408 passes through the rear of the shell 1 and is rotatably connected. The front end of the rotating rod 408 is rotatably connected to the inner surface of the shell 1. A grinding roller 409 is fixedly connected to the outer surface of the rotating rod 408. The grinding roller 409 can cooperate with the inner wall of the shell 1 to grind and crush electronic waste. The crushing assembly 4 also includes a guide plate 410. The guide plate 410 is arranged at an angle and is fixedly connected to the left side of the inner surface of the shell 1. A support leg 5 is fixedly connected to the lower part of the shell 1, and the number of the support legs 5 is four.

[0023] When the above-mentioned device is used, the electronic waste to be crushed is first put into the shell 1 from the feed port 2, and then the motor 402 is started. The motor 402 will drive the first rotating shaft 403 to rotate clockwise. The clockwise rotation of the first rotating shaft 403 will drive the gear 406 to rotate clockwise. At this time, the gear 406 will toggle another gear 406 to make the second rotating shaft 404 rotate counterclockwise. The rotation of the first rotating shaft 403 and the second rotating shaft 404 will drive the two crushing rollers 405 to rotate, thereby crushing the electronic waste. The crushed electronic waste will be guided by the guide plate 410 to between the grinding roller 409 and the right side of the inner surface of the shell 1. At this time, the clockwise rotation of the first rotating shaft 403 will also drive the first chain 407 to make the rotating rod 408 rotate clockwise. The clockwise rotation of the rotating rod 408 will drive the grinding roller 409 to rotate clockwise, thereby cooperating with the inner wall of the shell 1 to grind and crush the electronic waste. Example

[0024] See also Figure 1-Figure 4 On the basis of the first embodiment, a pounding assembly 6 is provided on the inner surface of the shell 1. The pounding assembly 6 includes a support bar 601, which is fixedly connected to the right side of the inner surface of the shell 1. A spring telescopic rod 602 is fixedly connected below the support bar 601. There are two spring telescopic rods 602. A pounding plate 603 is fixedly connected to the lower end of the spring telescopic rod 602. The spring telescopic rod 602 is in a retracted state under normal conditions. A jacking assembly 7 is provided above the pounding assembly 6. The jacking assembly 7 includes a rotating column 701. The rotating column 701 passes through and is rotatably connected to the rear of the shell 1. A bearing is provided between the rotating column 701 and the shell 1. A second chain 702 is connected to the second rotating shaft 404 for transmission. The rotating column 701 and the second rotating shaft 404 are provided with a sprocket for the second chain 702 to transmit the power. A top block 703 is fixedly connected to the front end of the rotating column 701. The top block 703 is elliptical in shape. The rotating column 701 is eccentrically arranged on the top block 703. The pushing assembly 7 also includes a top plate 704, which is movably fitted with the bottom of the top block 703. The top plate 704 is fixedly connected to the top of the tamping plate 603. The top block 703 can continuously push against the top plate 704 during rotation, so that the tamping plate 603 can be lifted up and down under the resetting action of the spring telescopic rod 602.

[0025] When the above-mentioned device is used, when the grinding roller 409 rotates clockwise to grind and crush the electronic waste accumulated between the grinding roller 409 and the right side of the inner surface of the shell 1, some of the electronic waste may roll in the space between them and thus cannot enter between the grinding roller 409 and the right side of the inner surface of the shell 1. At this time, as the second rotating shaft 404 rotates counterclockwise, the second chain 702 will be driven to rotate the rotating column 701 counterclockwise, and the counterclockwise rotation of the rotating column 701 will drive the top block 703 to rotate counterclockwise. At this time, the top block 703 will continue to push against the top plate 704 as it rotates, thereby driving the tamping plate 603 to rise and fall continuously. After the tamping plate 603 descends, it will press down the electronic waste accumulated between the grinding roller 409 and the right side of the inner surface of the shell 1, causing it to enter between the grinding roller 409 and the inner wall of the shell 1, thereby facilitating the grinding roller 409 to cooperate with the inner wall of the shell 1 to grind the electronic waste.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for crushing waste electronic technology products, comprising a housing (1), characterized in that: The upper portion of the housing (1) is fixedly connected to a feed port (2), the lower portion of the housing (1) is fixedly connected to a discharge port (3), the inner surface of the housing (1) is provided with a crushing assembly (4), the crushing assembly (4) comprises a support seat (401), the support seat (401) is fixedly connected to the rear portion of the housing (1), a motor (402) is fixedly connected to the lower portion of the support seat (401), an output end of the motor (402) is fixedly connected to a first rotating shaft (403) via a coupling, the first rotating shaft (403) passes through and is rotatably connected to the rear portion of the housing (1), a second rotating shaft (404) passes through and is rotatably connected to the rear portion of the housing (1), the first rotating shaft (403) and the second rotating shaft (404) are connected in front. The first rotating shaft (403) and the second rotating shaft (404) are rotatably connected to the inner surface of the housing (1); the outer surfaces of the first rotating shaft (403) and the second rotating shaft (404) are fixedly connected to a grinding roller (405); the outer surfaces of the first rotating shaft (403) and the second rotating shaft (404) are fixedly connected to a gear (406); the gears (406) on the first rotating shaft (403) and the second rotating shaft (404) are meshed with each other; a rotating rod (408) is connected to the lower side of the first rotating shaft (403) via a first chain (407); the rotating rod (408) passes through the rear of the housing (1) and is rotatably connected; the front end of the rotating rod (408) is rotatably connected to the inner surface of the housing (1); and the outer surface of the rotating rod (408) is fixedly connected to a grinding roller (409).

2. The electronic technology waste product shredding device according to claim 1, characterized in that: The pulverizing assembly (4) further comprises a guide plate (410), wherein the guide plate (410) is fixedly connected to the left side of the inner surface of the housing (1).

3. The electronic technology waste product shredding device according to claim 2, characterized in that: A supporting leg (5) is fixedly connected to the lower side of the housing (1).

4. The electronic technology waste product shredding device according to claim 3, characterized in that: The inner surface of the housing (1) is provided with a ramming assembly (6), the ramming assembly (6) comprising a support bar (601), the support bar (601) being fixedly connected to the right side of the inner surface of the housing (1), a spring telescopic rod (602) being fixedly connected below the support bar (601), a ramming plate (603) being fixedly connected at the lower end of the spring telescopic rod (602), and a jacking assembly (7) being provided above the ramming assembly (6).

5. The electronic technology waste product shredding device according to claim 4, characterized in that: The jacking assembly (7) comprises a rotating column (701), the rotating column (701) penetrates the rear of the housing (1) and is rotatably connected, a second chain (702) is transmission-connected between the rotating column (701) and the second rotating shaft (404), and a jacking block (703) is fixedly connected to the front end of the rotating column (701).

6. The electronic technology waste product shredding device according to claim 5, characterized in that: The jacking assembly (7) further comprises a top plate (704), wherein the top plate (704) is movably fitted to the bottom of the jack block (703), and the top plate (704) is fixedly connected to the top of the ramming plate (603).

Citation Information

Patent Citations

  • Factory electronic waste centralized crushing treatment device

    CN215996840U