Dust treatment device for waste and old household appliance disassembling workshop

By designing a dust treatment device that includes air suction, screening and iron powder adsorption mechanism, the problem of waste iron powder in dismantling waste old household appliances is solved, and the effective recycling of iron powder is achieved.

CN223234034UActive Publication Date: 2025-08-19HUBEI QICHUN XINFENG DISCARDED APPLIANCES DISMANTLING CO
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Patent Information

Application Number
CN202422254845.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-08-19
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The prior art fails to effectively classify and collect and recycle iron powder during the dismantling of waste old home appliances, resulting in waste.

Method used

A dust treatment device is designed, including an air suction mechanism, a screening mechanism, a shaking mechanism and an iron powder adsorption mechanism. The iron powder is recovered through screening and magnetic adsorption layer, and the rotating shaft driven by the motor drives the iron block to rotate to achieve adsorption and recovery of the iron powder.

Benefits of technology

Effective classification, collection and recycling of iron powder has been achieved, resource waste has been reduced, and the recycling rate of iron powder has been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust treatment, and discloses a dust treatment device for a waste old household appliance disassembling workshop. According to the iron powder adsorption device, multiple sets of iron powder adsorption mechanisms are arranged, each set of iron powder adsorption mechanism comprises a second motor and a second rotating shaft installed at the driving end of the second motor, an iron block is fixedly connected to the outer side of the second rotating shaft, an adsorption layer is arranged on the outer surface of the iron block, and a power box is installed at the end, away from the second motor, of the second rotating shaft. A second motor is started to enable a second rotating shaft to drive an iron block to rotate, meanwhile, a power source of a power source box is turned on to enable an adsorption layer on the surface of the iron block to be magnetic, iron powder falling off through a screening mechanism is adsorbed to the surface of the adsorption layer, other powder falls to the bottom of a shell, and an operator sweeps out of a collecting box with tools. And then a power supply of the power supply box is turned off, so that the adsorption layer does not have the iron powder adsorption capacity, the iron powder on the adsorption layer falls to the bottom of the shell along with rotation of the second motor, an operator takes out the iron powder through the collection box, and then the iron powder can be recycled.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust treatment, in particular to a dust treatment device for a dismantling workshop of discarded old household appliances. Background Art

[0002] Household appliances are often made of metal, plastic, and other materials. Dismantling old appliances in dismantling workshops often produces large amounts of metal and plastic dust. Because appliances often contain iron, and iron dust is valuable for recycling, existing technologies for collecting and treating this dust typically simply sweep the dust from the ground into collection bags without sorting it. This practice results in a large amount of iron dust being wasted after disassembly.

[0003] Therefore, in order to solve such problems, we proposed a dust treatment device for the dismantling workshop of abandoned old home appliances. Utility Model Content

[0004] The purpose of the utility model is to provide a dust treatment device for a dismantling workshop of discarded old household appliances, aiming to solve the problem in the above-mentioned background technology that recyclable iron powder is wasted in the process of collecting and treating dust.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust treatment device for a dismantling workshop of discarded old household appliances, comprising a shell and a suction mechanism arranged on one side of the shell, a vacuum pump is installed above the shell, a screening mechanism is arranged inside the shell, both ends of the screening mechanism pass through the shell, a shaking mechanism is fixedly connected to the side of the screening mechanism close to the suction mechanism, one end of the shaking mechanism is fixedly connected to the shell, an iron powder adsorption mechanism is arranged below the screening mechanism, a collecting box is arranged below the iron powder adsorption mechanism, the collecting box is fixedly connected to the shell, and multiple groups of iron powder adsorption mechanisms are provided, each group of iron powder adsorption mechanisms comprises motor 2 and rotating shaft 2 installed at the driving end of motor 2, motor 2 is fixedly connected to one side of the shell, and the end of rotating shaft 2 away from motor 2 is movably connected to the other side of the shell, an iron block is fixedly connected to the outer side of rotating shaft 2, an adsorption layer is provided on the outer surface of the iron block, and a power box is installed at the end of rotating shaft 2 away from motor 2.

[0006] Preferably, the iron block is cylindrical and the adsorption layer is annular.

[0007] Preferably, the air suction mechanism includes an air suction pipe and an air suction hood fixedly connected to one end of the air suction pipe, and a handle is fixedly connected to the surface of the air suction hood.

[0008] Preferably, the screening mechanism includes screen one and screen two arranged below screen one, screen one is fixedly connected to the inner wall of the outer shell, one side of screen two is fixedly connected to one end of the shaking mechanism, and in the initial state, the solid part of screen one and the hollow part of screen two fit each other.

[0009] Preferably, the shaking mechanism includes a mounting plate and a mounting bracket fixedly connected to the mounting plate, the mounting plate is fixedly connected to a side of the outer shell close to the suction pipe, one side of the mounting bracket is fixedly connected to motor 1, the driving end of motor 1 is installed with rotating shaft 1, rotating shaft 1 passes through the mounting bracket, and a turntable is welded to the end of rotating shaft 1 away from motor 1, a slider is fixedly connected to one side of the turntable, and a connecting ring is movably connected to the end of the slider away from the turntable, connecting rods are welded on both sides of the connecting ring, and a connecting block is fixedly connected to the end of the connecting rod away from the connecting ring, and the connecting block is fixedly connected to one side of screen 2.

[0010] Preferably, a movable wheel is installed on the lower side of the shell, and a plurality of movable wheels are provided and distributed in a rectangular shape; a circular groove is provided on the side of the shell close to the suction mechanism, and the circular groove matches the suction pipe; square groove 1 is provided on both sides of the shell, and square groove 1 matches screen 2; square groove 2 is provided on the side of the shell close to the collecting box, and square groove 2 matches the collecting box.

[0011] The utility model has the following beneficial effects:

[0012] In the utility model, multiple groups of iron powder adsorption mechanisms are provided, and each group of iron powder adsorption mechanisms includes a motor 2 and a rotating shaft 2 installed at the driving end of the motor 2. An iron block is fixedly connected to the outer side of the rotating shaft 2, and an adsorption layer is provided on the outer surface of the iron block. A power supply box is installed at the end of the rotating shaft 2 away from the motor 2. By turning on the motor 2, the rotating shaft 2 drives the iron block to rotate, and at the same time, the power of the power supply box is turned on so that the adsorption layer on the surface of the iron block becomes magnetic, which can adsorb the iron powder falling through the screening mechanism onto the surface of the adsorption layer, and the other powder falls to the bottom of the outer shell, and the operator uses a tool to sweep it out from the collection box; then the power of the power supply box is turned off so that the adsorption layer has no ability to adsorb iron powder. As the motor 2 rotates, the iron powder on the adsorption layer falls to the bottom of the outer shell, and the operator takes it out from the collection box, so the iron powder can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional schematic diagram of a dust treatment device for a dismantling workshop of discarded old household appliances proposed by the present invention;

[0014] Figure 2 This is a three-dimensional schematic diagram of the shell of a dust treatment device in a waste appliance dismantling workshop proposed by the present invention;

[0015] Figure 3This is a three-dimensional schematic diagram of an air suction mechanism in a dust treatment device for a dismantling workshop of discarded old household appliances proposed by the present invention;

[0016] Figure 4 This is a three-dimensional schematic diagram of a screening mechanism in a dust treatment device in a dismantling workshop for discarded old household appliances proposed by the present invention;

[0017] Figure 5 This is a three-dimensional schematic diagram of a shaking mechanism in a dust treatment device in a dismantling workshop of discarded old household appliances proposed by the present invention;

[0018] Figure 6 The utility model is a planar schematic diagram of an iron powder adsorption mechanism in a dust treatment device in a workshop for dismantling discarded old household appliances.

[0019] Legend:

[0020] 1. Outer casing; 11. Moving wheel; 12. Circular slot; 13. Square slot 1; 14. Square slot 2; 2. Suction mechanism; 21. Suction pipe; 22. Suction hood; 23. Handle; 3. Vacuum pump; 4. Screening mechanism; 41. Screen 1; 42. Screen 2; 5. Shaking mechanism; 51. Mounting plate; 52. Mounting frame; 53. Motor 1; 54. Rotating shaft 1; 55. Turntable; 56. Slider; 57. Connecting ring; 58. Connecting rod; 59. Connecting block; 6. Iron powder adsorption mechanism; 61. Motor 2; 62. Rotating shaft 2; 63. Iron block; 64. Adsorption layer; 65. Power box; 7. Collection box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," "outside," etc., indicating positions or positional relationships, are based on the positions or positional relationships shown in the accompanying drawings and are used only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific position, be constructed and operate in a specific position. Therefore, they should not be understood as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected. They can be mechanically connected or electrically connected. They can be directly connected, indirectly connected through an intermediate medium, or can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] See also Figure 1 、 Figure 6 , the utility model provides an embodiment: a dust treatment device for a dismantling workshop of discarded old household appliances, comprising a shell 1 and a suction mechanism 2 arranged on one side of the shell 1, a vacuum pump 3 is installed above the shell 1, a screening mechanism 4 is arranged inside the shell 1, both ends of the screening mechanism 4 pass through the shell 1, the screening mechanism 4 is fixedly connected with a shaking mechanism 5 on the side close to the suction mechanism 2, one end of the shaking mechanism 5 is fixedly connected to the shell 1, an iron powder adsorption mechanism 6 is arranged below the screening mechanism 4, a collecting box 7 is arranged below the iron powder adsorption mechanism 6, the collecting box 7 is fixedly connected to the shell 1, the iron powder adsorption mechanism 6 is provided with multiple groups, each group of iron powder adsorption mechanism 6 includes a second motor 61 and a second rotating shaft 62 installed at the driving end of the second motor 61, the second motor 61 is fixedly connected to one side of the shell 1, and the second rotating shaft 62 is away from the second motor 61. One end is movably connected to the other side of the shell 1, and an iron block 63 is fixedly connected to the outer side of the second rotating shaft 62. The outer surface of the iron block 63 is provided with an adsorption layer 64. The end of the second rotating shaft 62 away from the second motor 61 is installed with a power supply box 65. By turning on the second motor 61, the second rotating shaft 62 drives the iron block 63 to rotate. At the same time, the power of the power supply box 65 is turned on so that the adsorption layer 64 on the surface of the iron block 63 becomes magnetic, which can absorb the iron powder falling through the screening mechanism 4 onto the surface of the adsorption layer 64, and the other powder falls to the bottom of the shell 1. The operator uses a tool to sweep it out from the collection box 7; then the power of the power supply box 65 is turned off so that the adsorption layer 64 has no ability to adsorb iron powder. As the second motor 61 rotates, the iron powder on the adsorption layer 64 falls to the bottom of the shell 1, and the operator takes it out from the collection box 7 for recycling.

[0024] See also Figure 6The iron block 63 is cylindrical and the adsorption layer 64 is annular, which is beneficial to increase the surface area of the adsorption layer 64 and adsorb more iron powder.

[0025] See also Figure 3 The suction mechanism 2 includes a suction pipe 21 and a suction hood 22 fixedly connected to one end of the suction pipe 21. A handle 23 is fixedly connected to the surface of the suction hood 22, which is convenient for the operator to hold the handle 23 and collect the powder on the ground.

[0026] See also Figure 4 The screening mechanism 4 includes a screen 41 and a screen 42 arranged below the screen 41. The screen 41 is fixedly connected to the inner wall of the shell 1, and one side of the screen 42 is fixedly connected to one end of the shaking mechanism 5. In the initial state, the solid part of the screen 41 and the hollow part of the screen 42 fit together. In the initial state, the upper space of the shell 1 remains sealed, which is conducive to the suction mechanism 2 cooperating with the vacuum pump 3 to collect dust and small garbage on the ground into the shell 1. After that, the shaking mechanism 5 starts to work, filters out small garbage and makes the powder fall evenly, which is conducive to the adsorption layer 64 collecting iron powder.

[0027] See also Figure 5 The rocking mechanism 5 includes a mounting plate 51 and a mounting frame 52 fixedly connected to the mounting plate 51. The mounting plate 51 is fixedly connected to the side of the shell 1 near the suction pipe 21. One side of the mounting frame 52 is fixedly connected to a motor 1 53. The driving end of the motor 1 53 is installed with a rotating shaft 1 54. The rotating shaft 1 54 passes through the mounting frame 52. A turntable 55 is welded to the end of the rotating shaft 54 away from the motor 1 53. A slider 56 is fixedly connected to one side of the turntable 55. The end of the slider 56 away from the turntable 55 is movably connected to a connecting ring 57. Connecting rods 58 are welded on both sides of the connecting ring 57. The end of the connecting rod 58 away from the connecting ring 57 is fixedly connected to a connecting block 59. The connecting block 59 is fixedly connected to one side of the screen 2 42. The rotation of the motor 1 53 makes the turntable 55 drive the slider 56 to do a circular motion, driving the connecting ring 57 to move left and right, so that the connecting rods 58 and the connecting blocks 59 on both sides of the connecting ring 57 drive the screen 2 42 to move left and right, so that the powder above can fall evenly.

[0028] See also Figure 2 A moving wheel 11 is installed on the lower side of the shell 1, and a plurality of moving wheels 11 are provided and distributed in a rectangular shape; a circular groove 12 is provided on the side of the shell 1 close to the suction mechanism 2, and the circular groove 12 matches the suction pipe 21; square groove 13 is provided on both sides of the shell 1, and the square groove 13 matches the screen 2 42; a square groove 2 14 is provided on the side of the shell 1 close to the collecting box 7, and the square groove 2 14 matches the collecting box 7.

[0029] Working principle: In the initial state, the solid part of screen 1 41 and the hollow part of screen 2 42 fit each other, and the upper space of the shell 1 remains sealed, which is conducive to the suction mechanism 2 cooperating with the vacuum pump 3 to collect the dust and small garbage on the ground into the shell 1; then the shaking mechanism 5 starts to work, filtering out small garbage and making the powder fall evenly; by turning on motor 2 61, the rotating shaft 2 62 drives the iron block 63 to rotate, and at the same time, the power of the power box 65 is turned on so that the adsorption layer 64 on the surface of the iron block 63 is magnetic, which can absorb the iron powder falling through the screening mechanism 4 onto the surface of the adsorption layer 64, and the other powder falls to the bottom of the shell 1, and the operator uses a tool to sweep it out from the collection box 7; then the power of the power box 65 is turned off so that the adsorption layer 64 has no ability to adsorb iron powder. As the motor 2 61 rotates, the iron powder on the adsorption layer 64 falls to the bottom of the shell 1, and the operator takes it out from the collection box 7 for recycling.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dust treatment device for a dismantling workshop of discarded old household appliances, comprising a shell (1) and an air suction mechanism (2) arranged on one side of the shell (1), a vacuum pump (3) being installed above the shell (1), a screening mechanism (4) being arranged inside the shell (1), both ends of the screening mechanism (4) passing through the shell (1), a shaking mechanism (5) being fixedly connected to a side of the screening mechanism (4) close to the air suction mechanism (2), one end of the shaking mechanism (5) being fixedly connected to the shell (1), an iron powder adsorption mechanism (6) being arranged below the screening mechanism (4), a collection box (7) being arranged below the iron powder adsorption mechanism (6), and the collection box (7) being fixedly connected to the shell (1), characterized in that: The iron powder adsorption mechanism (6) is provided with multiple groups, and each group of the iron powder adsorption mechanism (6) includes a second motor (61) and a second rotating shaft (62) installed at the driving end of the second motor (61), the second motor (61) is fixedly connected to one side of the housing (1), and the end of the second rotating shaft (62) away from the second motor (61) is movably connected to the other side of the housing (1), the outer side of the second rotating shaft (62) is fixedly connected to an iron block (63), the outer surface of the iron block (63) is provided with an adsorption layer (64), and the end of the second rotating shaft (62) away from the second motor (61) is provided with a power box (65).

2. The dust treatment device for a waste appliance dismantling workshop according to claim 1, characterized in that: The iron block (63) is cylindrical, and the adsorption layer (64) is annular.

3. The dust treatment device for a waste appliance dismantling workshop according to claim 1, characterized in that: The air suction mechanism (2) comprises an air suction pipe (21) and an air suction hood (22) fixedly connected to one end of the air suction pipe (21); a handle (23) is fixedly connected to the surface of the air suction hood (22).

4. The dust treatment device for a waste appliance dismantling workshop according to claim 2, characterized in that: The screening mechanism (4) comprises a first screen (41) and a second screen (42) arranged below the first screen (41), the first screen (41) being fixedly connected to the inner wall of the housing (1), one side of the second screen (42) being fixedly connected to one end of the shaking mechanism (5), and in an initial state, the solid part of the first screen (41) and the hollow part of the second screen (42) being in contact with each other.

5. The dust treatment device for a waste home appliance dismantling workshop according to claim 4, characterized in that: The shaking mechanism (5) comprises a mounting plate (51) and a mounting frame (52) fixedly connected to the mounting plate (51), the mounting plate (51) being fixedly connected to a side of the housing (1) close to the air suction pipe (21), a motor (53) being fixedly connected to one side of the mounting frame (52), a rotating shaft (54) being installed at a driving end of the motor (53), the rotating shaft (54) passing through the mounting frame (52), a rotating disk (55) being welded to one end of the rotating shaft (54) away from the motor (53), a slider (56) being fixedly connected to one side of the rotating disk (55), a connecting ring (57) being movably connected to one end of the slider (56) away from the rotating disk (55), connecting rods (58) being welded to both sides of the connecting ring (57), a connecting block (59) being fixedly connected to one side of the screen (42).

6. The dust treatment device for a waste appliance dismantling workshop according to claim 4, characterized in that: A moving wheel (11) is installed on the lower side of the shell (1), and a plurality of moving wheels (11) are provided and distributed in a rectangular shape; a circular groove (12) is provided on the side of the shell (1) close to the air suction mechanism (2), and the circular groove (12) matches the air suction pipe (21); square groove 1 (13) is provided on both sides of the shell (1), and the square groove 1 (13) matches the screen 2 (42); a square groove 2 (14) is provided on the side of the shell (1) close to the collection box (7), and the square groove 2 (14) matches the collection box (7).