Movable pulse dust removal device for high-precision graphite production

By designing a mobile pulse dust removal device including a first dust removal chamber, a dust removal filter element, a pulse air pump and a second dust removal chamber, the problems of poor dust removal and dust leakage in the prior art are solved, and high-precision graphite dust filtration and secondary filtration effects are achieved.

CN222983958UActive Publication Date: 2025-06-17QINGDAO XINGUANGXING GRAPHITE MATERIALS CO LTD
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Patent Information

Application Number
CN202422196891.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-06-17
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

Existing pulse dust collectors cannot achieve secondary refined filtration of filtered air, and if the filter element is damaged or leaked, it is easy to cause leakage of graphite dust, affecting the filtration effect.

Method used

A high-precision mobile pulse dust removal device is designed, including a first dust removal chamber, a dust removal filter element, a pulse air pump, a dust suction cover and a dust collection hopper. The dust removal filter element is cleaned through the pulse airflow, and the dust removal liquid is used in the second dust removal chamber for secondary filtration.

Benefits of technology

It realizes efficient filtration and secondary filtration of graphite dust, avoids clogging of dust filter element and dust leakage, and improves filtration accuracy and effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust removal devices, and discloses a movable pulse dust removal device for high-precision graphite production, which solves the problem that the existing dust removal device is poor in dust removal effect, and comprises a shell, universal wheels are fixedly arranged at four corners of the bottom end of the shell, and a dust suction hood is arranged on one side of the shell. A first dust removal chamber is arranged at the top end of one side in the shell, a plurality of dust removal filter elements are fixedly arranged at the top end in the first dust removal chamber, an exhaust hood is fixedly arranged on one side of the top end of the shell, a pulse air pump is fixedly arranged on one side of the exhaust hood, and a second dust removal chamber is arranged on the side, away from the first dust removal chamber, in the shell; an air guide pipe penetrating through the second dust removal chamber is fixedly arranged on the side, away from the pulse air pump, of the exhaust hood, the second dust removal chamber is filled with dust removal liquid, and an exhaust pipe communicating with the second dust removal chamber is fixedly arranged on the side, away from the exhaust hood, of the top end of the shell. By means of the dust removal device, two-time dust removal operation can be achieved, and the dust removal precision is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal devices, and particularly relates to a mobile pulse dust removal device for high-precision graphite production. Background Art

[0002] During the graphite production process, graphite dust will be generated in the production workshop. The floating graphite dust in the air will affect the health of the staff and also have an impact on mechanical equipment. Therefore, it is necessary to use a dust removal device to process it. The commonly used dust removal device at present is a pulse dust collector. However, during the working process of the existing pulse dust collector, it is impossible to achieve secondary fine filtration of the filtered air. If the filter element of the pulse dust collector is damaged or leaks and is not discovered in time, it is easy to cause the leakage of graphite dust and affect the filtration effect. Therefore, this application proposes a mobile pulse dust removal device for high-precision graphite production to improve the filtration accuracy. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mobile pulse dust removal device for high-precision graphite production, effectively solving the problem of poor dust removal effect of the existing dust removal device.

[0004] To achieve the above object, the utility model provides the following technical scheme: A mobile pulse dust removal device for high-precision graphite production, including a housing. Universal wheels are fixedly arranged at the four corners of the bottom end of the housing. A dust suction hood is arranged on one side of the housing. At the top end of one side inside the housing, a first dust removal chamber is arranged. A plurality of dust removal filter elements are fixedly arranged at the top end inside the first dust removal chamber. At the top end of one side of the housing, an exhaust hood is fixedly arranged. A pulse air pump is fixedly arranged on one side of the exhaust hood. On the side of the housing away from the first dust removal chamber, a second dust removal chamber is arranged. A gas guide pipe penetrating through the second dust removal chamber is fixedly arranged on the side of the exhaust hood away from the pulse air pump. The inside of the second dust removal chamber is filled with dust removal liquid. At the top end of the housing away from the exhaust hood, an exhaust pipe communicating with the second dust removal chamber is fixedly arranged.

[0005] Preferably, a plurality of doors are arranged on one side of the front surface of the housing, and a dust collection hopper is arranged at the bottom end of the first dust removal chamber.

[0006] Preferably, an aeration hood fixedly connected with the gas guide pipe is arranged at the bottom end inside the second dust removal chamber, and the bottom end of the aeration hood is of a mesh structure.

[0007] Preferably, a liquid inlet is arranged at the top end of the housing, a drain pipe is fixedly arranged at the bottom end of one side of the housing, and a valve is arranged on the drain pipe.

[0008] Preferably, the dust removal filter element is composed of a top support frame, a pulse air pipe, a bottom support grid, filter bags, a number of springs and an elastic connection belt body. The bottom support grid is connected to the bottom end of the top support frame through springs and an elastic connection belt body. The pulse air pipe penetrates through the top support frame and the bottom support grid and is connected to a pulse air pump. The filter bags are connected to the outer surface of the bottom support grid.

[0009] Preferably, exhaust grooves are formed on the side of the top end of the top support frame.

[0010] Preferably, a number of vibration motors are fixedly arranged at the top of the inner side of the bottom support grid.

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

[0012] (1) During operation, by providing a first dust removal chamber, a dust removal filter element, a pulse air pump, a dust suction hood and a dust collection hopper, filtration and dust removal can be achieved, and the graphite dust on the surface of the dust removal filter element can be cleaned by pulse air flow, avoiding blockage of the dust removal filter element. By providing a dust removal filter element composed of a top support frame, a pulse air pipe, a bottom support grid, filter bags, a number of springs and an elastic connection belt body, and by providing vibration motors, the graphite dust on the surface of the filter bags can be cleaned by vibration, further improving the anti-blocking effect and thus enhancing the filtration effect;

[0013] (2) By providing a second dust removal chamber, a guide air pipe, dust removal liquid and an aeration hood, secondary dust removal of the filtered air can be carried out. Thus, when the dust removal filter element is broken or leaked, secondary filtration of the graphite dust can be achieved. The filtration effect can be improved by liquid filtration, effectively avoiding leakage of graphite dust and improving the filtration accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0015] In the drawings:

[0016] Figure 1 is a schematic structural diagram of a mobile pulse dust removal device for high-precision graphite production of the present utility model;

[0017] Figure 2 is a schematic internal structural diagram of a mobile pulse dust removal device for high-precision graphite production of the present utility model;

[0018] Figure 3 is one of the schematic structural diagrams of the dust removal filter element of the present utility model;

[0019] Figure 4This is the second schematic diagram of the dust removal filter element structure of the present utility model;

[0020] Figure 5 This is the present utility model Figure 4 partial enlarged view;

[0021] In the figure: 1, housing; 2, universal wheel; 3, dust suction hood; 4, first dust removal chamber; 5, dust removal filter element; 6, exhaust hood; 7, pulse air pump; 8, second dust removal chamber; 9, air guide pipe; 10, exhaust pipe; 11, door body; 12, dust collection hopper; 13, aeration hood; 14, liquid inlet; 15, drain pipe; 16, valve; 17, top support frame; 18, pulse air pipe; 19, bottom support grid; 20, filter bag; 21, spring; 22, elastic connecting belt body; 23, exhaust groove; 24, vibration motor. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] It is provided by Figures 1 to 4 A mobile pulse dust removal device for high-precision graphite production of the present utility model includes a housing 1. Universal wheels 2 are fixedly provided at the four corners of the bottom end of the housing 1. A dust suction hood 3 is provided on one side of the housing 1. A first dust removal chamber 4 is provided at the top end of one side inside the housing 1. A plurality of dust removal filter elements 5 are fixedly provided at the top end inside the first dust removal chamber 4. An exhaust hood 6 is fixedly provided on one side of the top end of the housing 1. A pulse air pump 7 is fixedly provided on one side of the exhaust hood 6. A second dust removal chamber 8 is provided on the side inside the housing 1 away from the first dust removal chamber 4. An air guide pipe 9 that penetrates through the second dust removal chamber 8 is fixedly provided on the side of the exhaust hood 6 away from the pulse air pump 7. The inside of the second dust removal chamber 8 is filled with dust removal liquid. An exhaust pipe 10 communicating with the second dust removal chamber 8 is fixedly provided on the side of the top end of the housing 1 away from the exhaust hood 6;

[0024] Graphite dust enters the inside of the first dust removal chamber 4 through the dust suction hood 3, and filtration and dust removal are achieved through the dust removal filter element 5. The filtered air enters the inside of the exhaust hood 6, and then enters the inside of the second dust removal chamber 8 through the air guide pipe 9. Secondary filtration is achieved through the dust removal liquid inside the second dust removal chamber 8 to improve the filtration accuracy. Finally, exhaust is achieved through the exhaust pipe 10. When there is more graphite dust on the surface of the dust removal filter element 5, the pulse air pump 7 is started, and the dust removal filter element 5 is cleaned through the pulse air flow to improve the anti-blocking effect;

[0025] It is provided byFigure 1 and Figure 2 As shown in Figure 2 , a number of door bodies 11 are provided on one side of the front of the housing 1. A dust collection hopper 12 is provided at the bottom end of the first dust removal chamber 4. An aeration hood 13 fixedly connected to the air duct 9 is provided at the bottom end inside the second dust removal chamber 8. The bottom end of the aeration hood 13 is of a mesh structure. A liquid inlet 14 is provided at the top end of the housing 1. A drain pipe 15 is fixedly provided at the bottom end of one side of the housing 1. A valve 16 is provided on the drain pipe 15;

[0026] The graphite dust can be collected through the dust collection hopper 12. The airflow can be dispersed through the aeration hood 13 to improve the uniformity and comprehensiveness of liquid filtration. The filtrate can be replaced regularly through the drain pipe 15 and the liquid inlet 14;

[0027] consists of Figures 2 to 5 As shown in Figures 2 to 5 , the dust removal filter element 5 is composed of a top support frame 17, a pulse air pipe 18, a bottom support grid 19, a filter bag 20, a number of springs 21 and an elastic connecting belt body 22. The bottom support grid 19 is connected to the bottom end of the top support frame 17 through the springs 21 and the elastic connecting belt body 22. The pulse air pipe 18 penetrates through the top support frame 17 and the bottom support grid 19 and is connected to the pulse air pump 7. The filter bag 20 is connected to the outer surface of the bottom support grid 19. An exhaust groove 23 is provided on the side of the top end of the top support frame 17. A number of vibration motors 24 are fixedly provided at the top end of the inner side of the bottom support grid 19;

[0028] During the working process of the dust removal filter element 5, the vibration motors 24 are continuously started. The bottom support grid 19 and the filter bag 20 are driven to vibrate through the vibration motors 24 to further improve the anti-blocking effect. The mobility of the bottom support grid 19 and the filter bag 20 can be improved through the springs 21. The sealing performance of the connection between the bottom support grid 19 and the top support frame 17 can be improved through the elastic connecting belt body 22.

[0029] During the work, by providing the first dust removal chamber, the dust removal filter element, the pulse air pump, the dust suction hood and the dust collection hopper, filtration and dust removal can be realized, and the graphite dust on the surface of the dust removal filter element can be cleaned by the pulse airflow to avoid blocking of the dust removal filter element. By providing the dust removal filter element composed of the top support frame, the pulse air pipe, the bottom support grid, the filter bag, a number of springs and the elastic connecting belt body, and by providing the vibration motors, the graphite dust on the surface of the filter bag can be cleaned by vibration to further improve the anti-blocking effect and thus improve the filtration effect; by providing the second dust removal chamber, the air duct, the dust removal liquid and the aeration hood, the filtered air can be secondary dust removed. Thus, when the dust removal filter element is broken or leaked, the graphite dust can be secondary filtered. The filtration effect can be improved by using the liquid filtration method, effectively avoiding the leakage of graphite dust and improving the filtration accuracy.

Claims

1. A mobile pulse dust removal device for high-precision graphite production, comprising a housing (1), characterized in that: Universal wheels (2) are fixedly arranged at the four corners of the bottom end of the shell (1), a dust hood (3) is arranged on one side of the shell (1), a first dust removal chamber (4) is arranged at the top end of one side of the shell (1), a plurality of dust removal filter elements (5) are fixedly arranged at the top end of the first dust removal chamber (4), an exhaust hood (6) is fixedly arranged on one side of the top end of the shell (1), a pulse air pump (7) is fixedly arranged on one side of the exhaust hood (6), a second dust removal chamber (8) is arranged on the side of the shell (1) away from the first dust removal chamber (4), an air guide pipe (9) inserted into the second dust removal chamber (8) is fixedly arranged on the side of the exhaust hood (6) away from the pulse air pump (7), the interior of the second dust removal chamber (8) is filled with dust removal liquid, and an exhaust pipe (10) connected to the second dust removal chamber (8) is fixedly arranged on the side of the top end of the shell (1) away from the exhaust hood (6).

2. The mobile pulse dust removal device for high-precision graphite production according to claim 1 is characterized in that: A plurality of door bodies (11) are arranged on one side of the front face of the housing (1), and a dust collecting hopper (12) is arranged at the bottom end of the first dust removal chamber (4).

3. The mobile pulse dust removal device for high-precision graphite production according to claim 1 is characterized in that: An aeration hood (13) fixedly connected to the air guide pipe (9) is provided at the bottom end of the interior of the second dust removal chamber (8), and the bottom end of the aeration hood (13) is a mesh structure.

4. The mobile pulse dust removal device for high-precision graphite production according to claim 1 is characterized in that: The top end of the shell (1) is provided with a liquid inlet (14), the bottom end of one side of the shell (1) is fixedly provided with a liquid discharge pipe (15), and a valve (16) is provided on the liquid discharge pipe (15).

5. The mobile pulse dust removal device for high-precision graphite production according to claim 1 is characterized in that: The dust filter element (5) is composed of a top support frame (17), a pulse air pipe (18), a bottom support grid frame (19), a filter bag (20), a plurality of springs (21) and an elastic connecting belt (22); the bottom support grid frame (19) is connected to the bottom end of the top support frame (17) through the spring (21) and the elastic connecting belt (22); the pulse air pipe (18) is inserted into the top support frame (17) and the bottom support grid frame (19) and is connected to the pulse air pump (7); and the filter bag (20) is connected to the outer surface of the bottom support grid frame (19).

6. The mobile pulse dust removal device for high-precision graphite production according to claim 5 is characterized in that: An exhaust groove (23) is provided on the side of the top end of the top support frame (17).

7. The mobile pulse dust removal device for high-precision graphite production according to claim 5 is characterized in that: A plurality of vibration motors (24) are fixedly arranged at the top end of the inner side of the bottom support grid frame (19).