Adsorption cotton electrostatic dust collection device

By combining nylon brushes, transmission mechanisms, beating mechanisms, and electrostatic dust removal mechanisms, the problem of deep dust accumulation during the production of absorbent cotton is solved, achieving a more thorough dust removal effect.

CN224114648UActive Publication Date: 2026-04-14SUZHOU SKY ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU SKY ELECTRONIC TECH CO LTD
Filing Date
2025-05-09
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

During the production process, dust can easily become trapped deep within the porous structure of absorbent cotton, leading to incomplete electrostatic dust removal and reduced dust removal efficiency.

Method used

It employs a combination of nylon brushes, transmission mechanisms, beating mechanisms, suction mechanisms, and electrostatic dust removal mechanisms to clean the surface and interior dust of the absorbent cotton through a combination of mechanical friction, beating, and electrostatic dust removal.

Benefits of technology

This improves the dust removal effect on the absorbent cotton, ensuring thorough dust removal, avoiding residue, and enhancing the dust removal performance of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electrostatic dust collection device for adsorption cotton. The electrostatic dust collection device comprises a workbench, a dust removal box is arranged above the workbench, and two sets of power sources are symmetrically mounted on one side of the outer wall of the dust removal box up and down; the nylon brush, the transmission mechanism, the flapping mechanism, the suction mechanism and the electrostatic dust collection mechanism are used in cooperation, dust on the surface of adsorption cotton and in shallow layer holes can be brushed off through rotation mechanical friction of the nylon brush, and through meshing transmission of the main transmission wheel and the auxiliary transmission wheel, the cam rotates to hit one end of the flapping rod to achieve dust collection. One end of the beating rod moves up and down to beat the adsorption cotton, so that residual dust in gaps in the adsorption cotton can be raised, part of the dust is collected and treated through the suction device and the dust removal pipe, and the residual dust can be treated again through the discharge electrode and the dust collection electrode; and therefore, dust on the adsorption cotton can be better treated, dust residues are avoided, and the dust removal effect of the device on the adsorption cotton can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of dust removal technology, specifically to an electrostatic dust removal device for adsorbent cotton. Background Technology

[0002] Absorbent cotton is a highly efficient and environmentally friendly chemical adsorbent material, widely used in industry, laboratories and daily life to absorb and treat various liquid leaks. During the production process of absorbent cotton, fine particles such as dust and fiber debris from the surrounding environment can easily mix into the absorbent cotton product, which will reduce the adsorption performance of the absorbent cotton. Therefore, it is necessary to use an electrostatic dust removal device to treat the dust in the absorbent cotton.

[0003] During the production and transportation process, the dust removal of absorbent cotton mainly relies on electrostatic methods. Electrostatic dust removal relies on an electric field to charge the dust and then adsorb it. Due to the special material of absorbent cotton, its loose and porous structure can easily cause some dust to be deeply embedded, making it difficult for the electric field to reach it, resulting in incomplete cleaning. In some areas with small fiber gaps, dust may not be effectively charged due to spatial obstacles, thus remaining and reducing the dust removal effect of the device on the absorbent cotton. Utility Model Content

[0004] The purpose of this invention is to provide an electrostatic dust removal device for adsorbing cotton, so as to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: an electrostatic dust removal device for adsorbing cotton, including a workbench; a dust removal box is arranged above the workbench, and two sets of power sources are symmetrically installed on one side of the outer wall of the dust removal box. A roller is installed at the power end of the power source, and the roller is located inside the dust removal box. A nylon brush is arranged on the outer surface of the roller. A transmission mechanism is installed inside the dust removal box on one side of the nylon brush. A beating mechanism is installed on the side of the transmission mechanism away from the nylon brush. A suction mechanism is installed on the side of the beating mechanism away from the transmission mechanism. Electrostatic dust removal mechanisms are installed at both ends of the suction mechanism on the side away from the beating mechanism.

[0006] Preferably, the transmission mechanism includes a main drive wheel disposed at one end of the roller body and passing through the outside of the dust collector box, a driven drive wheel being driven on the side of the main drive wheel, and a cam being installed at one end of the driven drive wheel inside the dust collector box.

[0007] Preferably, the tapping mechanism includes a support frame disposed on the inner wall of the dust collection box on one side of the cam, and a tapping rod is installed inside the support frame via a coil spring structure.

[0008] Preferably, the suction mechanism includes a dust removal pipe disposed inside a dust removal box on one side of the beater bar. The dust removal pipe has multiple sets of suction holes arranged horizontally and equidistantly inside. A suction device is installed at the output end of the dust removal pipe, and the suction device is located on the outer wall of the dust removal box.

[0009] Preferably, the electrostatic dust removal mechanism includes a discharge electrode disposed on the inner wall of the dust removal box on the side of the dust removal pipe, and a dust collection electrode is installed on the inner wall of the dust removal box opposite the discharge electrode.

[0010] Preferably, the outer surface of the dust collecting electrode is provided with an adsorption layer, a winding assembly is installed on one side of the adsorption layer on the outer wall of the dust collection box, and a bracket is installed on the side of the adsorption layer away from the winding assembly on the outer wall of the dust collection box.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model utilizes a combination of a nylon brush, a transmission mechanism, a beating mechanism, a suction mechanism, and an electrostatic dust removal mechanism. The rotating nylon brush, through mechanical friction, removes dust from the surface and shallow pores of the absorbent cotton. The main and driven transmission wheels mesh, and a rotating cam strikes one end of a beating rod. The up-and-down movement of the beating rod beats the absorbent cotton, raising any residual dust within its crevices. A suction device and dust collection pipe collect some of the dust. A discharge electrode and a dust collection electrode further treat any remaining dust, thus improving the dust removal efficiency of the device and preventing dust residue on the absorbent cotton. Attached Figure Description

[0013] Figure 1 This is a front perspective view of the present utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the front part of this utility model;

[0015] Figure 3 This is a side perspective view of the present invention;

[0016] Figure 4 This is a schematic diagram of the internal structure of the side portion of this utility model.

[0017] In the diagram: 1. Workbench; 2. Dust collection box; 3. Power source; 301. Roller; 302. Nylon brush; 303. Main drive wheel; 4. Driven wheel; 401. Cam; 402. Support frame; 403. Beating rod; 5. Dust collection pipe; 501. Suction device; 6. Discharge electrode; 601. Dust collection electrode; 602. Adsorption layer; 603. Winding assembly; 604. Support. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments;

[0020] Example 1:

[0021] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Please refer to the accompanying drawings. Figures 1 to 4 Please refer to the electrostatic dust removal device for adsorbent cotton provided in this application. Figure 1 , Figure 3 and Figure 4 The system includes a workbench 1; a dust collection box 2 is installed above the workbench 1; two sets of power sources 3 are symmetrically installed on one side of the outer wall of the dust collection box 2, and the power sources 3 are motors. A roller 301 is installed at the power end of the power source 3. The power source 3 drives the other set of rollers 301 to rotate through the belt drive assembly. The rollers 301 are located inside the dust collection box 2. A nylon brush 302 is installed on the outer surface of the roller 301. The nylon brush 302 is a brush made of nylon material, which can effectively clean dust and avoid damaging the absorbent cotton fibers. A transmission mechanism is installed inside the dust collection box 2 on one side of the nylon brush 302. A beating mechanism is installed on the side of the transmission mechanism away from the nylon brush 302. A suction mechanism is installed on the side of the beating mechanism away from the transmission mechanism. Electrostatic dust removal mechanisms are installed at both ends of the suction mechanism on the side away from the beating mechanism.

[0022] Specifically, the absorbent cotton is transported into the dust collection box 2, and then the power source 3 drives the roller 301 to rotate. Through the mechanical friction of the rotating nylon brush 302, the dust on the surface of the absorbent cotton and in the shallow pores can be brushed off. At the same time, the power source 3 transmits some kinetic energy to the beating mechanism through the transmission mechanism. The beating mechanism can beat the absorbent cotton, causing the dust inside to be raised, which facilitates the subsequent suction mechanism to suck up some of the dust. When the absorbent cotton passes through the electrostatic dust removal zone, the electrostatic dust removal mechanism can treat the dust on the absorbent cotton again, which can better treat the dust on the absorbent cotton.

[0023] Please refer to this carefully. Figure 3 and Figure 4 The transmission mechanism includes a main drive wheel 303 located at one end of the roller 301 and passing through the outside of the dust collector 2. A driven drive wheel 4 is installed on the side of the main drive wheel 303. A cam 401 is installed at one end of the driven drive wheel 4 inside the dust collector 2.

[0024] Please refer to this carefully. Figure 3 and Figure 4 The tapping mechanism includes a support frame 402 disposed on the inner wall of the dust collection box 2 on one side of the cam 401, and a tapping rod 403 is installed inside the support frame 402 through a coil spring structure.

[0025] Specifically, to beat the conveyed absorbent cotton and raise the dust in its internal gaps for better dust removal by subsequent devices, the roller 301 rotates, driving the main drive wheel 303 to rotate. The main drive wheel 303 meshes with the driven wheel 4, causing the cam 401 to rotate. When the cam 401 rotates, it strikes one end of the beating rod 403. The beating rod 403 rotates at its connection point with the support frame 402, and the coil spring structure at the connection between the support frame 402 and the beating rod 403 deforms, causing one end of the beating rod 403 to tilt upwards. When the cam 401 rotates away, the beating rod 403 returns to its original position under the action of the coil spring structure. By moving one end of the beating rod 403 up and down, the absorbent cotton is beaten, raising the dust in its internal gaps for better dust removal by subsequent devices.

[0026] Please refer to this carefully. Figure 1 and Figure 4 The suction mechanism includes a dust collection pipe 5 located inside the dust collection box 2 on one side of the beater 403. The dust collection pipe 5 has multiple sets of suction holes arranged horizontally and equidistantly inside. A suction device 501 is installed at the output end of the dust collection pipe 5. The suction device 501 is located on the outer wall of the dust collection box 2. The suction device 501 is a suction fan. The input end of the suction device 501 is connected to the dust collection pipe 5.

[0027] Specifically, in order to remove dust from the dust raised by beating, the suction device 501 is used to transport the dust raised by beating on the absorbent cotton through the dust removal pipe 5 to the suction device 501 under the suction force of the suction device 501, and finally discharge it from the inside of the suction device 501 for centralized collection and treatment.

[0028] Please refer to this carefully. Figure 2 and Figure 4 The electrostatic dust removal mechanism includes a discharge electrode 6 disposed on the inner wall of the dust removal box 2 on the side of the dust removal pipe 5, and a dust collection electrode 601 installed on the inner wall of the dust removal box 2 opposite the discharge electrode 6.

[0029] Please refer to this carefully. Figure 1 and Figure 2An adsorption layer 602 is provided on the outer surface of the dust collection electrode 601. A winding assembly 603 is installed on one side of the adsorption layer 602 on the outer wall of the dust collection box 2. The winding assembly 603 consists of a motor and a winding shaft. A bracket 604 is installed on the side of the adsorption layer 602 away from the winding assembly 603 on the outer wall of the dust collection box 2. The adsorption layer 602 is a thin film material with adhesive properties. The bracket 604 can release the adsorption layer 602.

[0030] Specifically, to treat the dust on the absorbent cotton, the discharge electrode 6 is connected to the negative terminal of the high-voltage DC power supply, and the dust collection electrode 601 is grounded as the positive terminal. After the power is turned on, under the action of the electric field, free ions in the air move towards the two poles. Positive ions move towards the negative pole, and negative ions move towards the anode. When the dust-containing absorbent cotton passes through the discharge electrode 6 and the dust collection electrode 601, because the corona region between the discharge electrode 6 and the dust collection electrode 601 is very small, only a small number of dust particles pass through the corona region and gain positive charge, which is deposited on the discharge electrode 6. Most dust particles pass through the outer corona region and gain negative charge. The dust particles that gain negative charge will move towards the dust collection electrode 601. Due to the obstruction of the adsorption layer 602, the moving dust will be adsorbed on the adsorption layer 602. At this time, the winding assembly 603 can be used to wind the adsorption layer 602 and carry the adsorbed dust out of the dust collection box 2, thereby completing the treatment of the dust on the absorbent cotton.

[0031] Working Principle: By conveying the absorbent cotton into the dust collector 2, the power source 3 drives the roller 301 to rotate. Through the mechanical friction of the rotating nylon brush 302, dust on the surface and in the shallow pores of the absorbent cotton can be brushed off. At the same time, the roller 301 drives the main drive wheel 303 to rotate. The main drive wheel 303 meshes with the driven wheel 4, and the cam 401 rotates. When the cam 401 rotates, it strikes one end of the beater 403. The beater 403 rotates at the connection point with the support frame 402, and one end of the beater 403 tilts upward. When the cam 401 rotates away, the beater 403 will return to its original position under the action of the coil spring structure. The up and down movement of one end of the beater 403 beats the absorbent cotton, which can raise the dust in the internal crevices. The suction device 501 works to make the dust raised on the absorbent cotton by the beating. The dust is transported through the dust collection pipe 5 to the suction device 501 under the suction force of the suction device 501, and finally discharged from the suction device 501 for centralized collection and treatment. When the absorbent cotton passes through the discharge electrode 6 and the dust collection electrode 601, because the corona region between the discharge electrode 6 and the dust collection electrode 601 is very small, only a small number of dust particles pass through the corona region and gain positive charge, and are deposited on the discharge electrode 6. Most dust particles pass through the outer corona region and gain negative charge. The dust particles that gain negative charge will move towards the dust collection electrode 601. Due to the obstruction of the adsorption layer 602, the moving dust will be adsorbed on the adsorption layer 602. Then, the winding assembly 603 can be used to wind the adsorption layer 602 to carry the adsorbed dust out of the dust collection box 2. Finally, the adsorption cotton that has been cleaned will be sent out from the other end of the dust collection box 2.

[0032] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An electrostatic dust removal device for adsorbent cotton, comprising a workbench (1); characterized in that: A dust collection box (2) is provided above the workbench (1). Two sets of power sources (3) are symmetrically installed on one side of the outer wall of the dust collection box (2). A roller (301) is installed at the power end of the power source (3). The roller (301) is located inside the dust collection box (2). A nylon brush (302) is provided on the outer surface of the roller (301). A transmission mechanism is installed inside the dust collection box (2) on one side of the nylon brush (302). A beating mechanism is installed on the side of the transmission mechanism away from the nylon brush (302). A suction mechanism is installed on the side of the beating mechanism away from the transmission mechanism. Electrostatic dust removal mechanisms are installed at both ends of the suction mechanism away from the beating mechanism.

2. The electrostatic dust removal device for adsorbent cotton according to claim 1, characterized in that: The transmission mechanism includes a main drive wheel (303) disposed at one end of the roller (301) and passing through the outside of the dust collector (2). A driven drive wheel (4) is installed on the side of the main drive wheel (303). A cam (401) is installed at one end of the driven drive wheel (4) inside the dust collector (2).

3. The electrostatic dust removal device for adsorbent cotton according to claim 2, characterized in that: The tapping mechanism includes a support frame (402) disposed on the inner wall of the dust collection box (2) on one side of the cam (401), and a tapping rod (403) is installed inside the support frame (402) through a coil spring structure.

4. The electrostatic dust removal device for adsorbent cotton according to claim 3, characterized in that: The suction mechanism includes a dust removal pipe (5) located inside the dust removal box (2) on one side of the beater (403). The dust removal pipe (5) has multiple sets of suction holes arranged horizontally and equidistantly inside. A suction device (501) is installed at the output end of the dust removal pipe (5) and is located on the outer wall of the dust removal box (2).

5. The electrostatic dust removal device for adsorbent cotton according to claim 4, characterized in that: The electrostatic dust removal mechanism includes a discharge electrode (6) disposed on the inner wall of the dust removal box (2) on the side of the dust removal pipe (5), and a dust collection electrode (601) is installed on the inner wall of the dust removal box (2) on the opposite side of the discharge electrode (6).

6. The electrostatic dust removal device for adsorbent cotton according to claim 5, characterized in that: An adsorption layer (602) is provided on the outer surface of the dust collection electrode (601). A winding assembly (603) is installed on one side of the adsorption layer (602) on the outer wall of the dust collection box (2). A bracket (604) is installed on the side of the adsorption layer (602) away from the winding assembly (603) on the outer wall of the dust collection box (2).