An electrostatic precipitator with a mobile plate cleaning device

By introducing a mobile plate dust cleaning device into the electro-dust collector, the synchronous rotation of the anode plate and the extension of the cleaning brush are achieved by using transmission and pneumatic components, the poor contact problem caused by thermal expansion of the anode plate is solved, and the cleaning efficiency and high quality are improved The handling capacity of viscous dust.

CN118663418BActive Publication Date: 2024-12-31ZHUJI CITY TIANJIE ELECTRONIC & TECH CO LTD
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Patent Information

Application Number
CN202411112769.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2024-12-31
Estimated Expiration
2044-08-14

AI Technical Summary

Technical Problem

The anode plate is deformed and bent due to poor thermal expansion, which affects the contact with the dust removal drum brush and reduces the cleaning efficiency.

Method used

An electro-dust collector with a mobile plate dust cleaning device is designed, using a transmission assembly and a pneumatic assembly. The drive motor drives the transmission wheel to rotate, drives the cleaning roller and the cleaning brush to rotate simultaneously, and cleansing with a pneumatic assembly booster gas. Brush out to fit the deformed and curved anode plate surface.

Benefits of technology

The cleaning efficiency of the anode plate is improved, ensuring that the inner and outer sides of the anode plate are cleaned simultaneously, enhancing the removal ability of high viscosity dust, and adapting to the unevenness of the surface of the anode plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of electrostatic precipitators, and specifically is an electrostatic precipitator with a mobile plate cleaning device, comprising an electrostatic precipitator body, and also comprising a moving assembly, a connecting assembly, a power assembly, a cleaning roller and a pneumatic assembly. The moving assembly comprises a transmission part, a first transmission wheel and a second transmission wheel. The transmission part is sleeved on the first transmission wheel and the second transmission wheel. Two moving assemblies are provided and are vertically arranged. An anode plate is provided between the two transmission parts. The connecting assembly is provided inside the electrostatic precipitator body and is used to connect multiple groups of horizontally arranged moving assemblies. The power assembly is provided on the first transmission wheel and is used to drive the first transmission wheel to rotate. Two cleaning rollers are provided and are both rotatably installed inside the electrostatic precipitator body. The pneumatic assembly is provided inside the cleaning roller. The extension of the cleaning brush is achieved by gas pressurization to closely fit the deformed and bent anode plate surface, thereby improving the cleaning effect on the anode plate.
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Description

Technical Field

[0001] The invention belongs to the technical field of electrostatic precipitators, in particular to an electrostatic precipitator with a mobile plate dust cleaning device. Background Art

[0002] The working principle of the mobile plate electrostatic precipitator is similar to that of the traditional electrostatic precipitator, which mainly relies on electrostatic force to collect dust. Specifically, the high voltage of the high-voltage DC power supply is applied to the corona wire, which generates corona discharge. The dust in the flue gas flowing through the electric field is charged and collected on the movable plate under the action of the electric field force. When the plate rotates to the ash hopper at the lower end of the electric field, the cleaning brush removes the dust on the plate surface at a position away from the airflow.

[0003] The Chinese patent with application number CN201420091212.0 discloses a rotating plate rotating device for an electrostatic precipitator, including a chain and a main gear, the main gear drives the chain to operate, the chain is composed of chain links, and also includes an anode plate, a socket, a dust removal gear, a dust removal drum sub-gear, and a dust removal drum brush. The chain link is fixed with a socket, the anode plate is connected to the chain link through the socket, the main gear is coaxially fixedly connected to the dust removal gear, and the dust removal drum brush is driven by the dust removal drum sub-gear and the dust removal gear. The anode plate of the patent is connected to the chain link by plugging, which is convenient for disassembly and assembly, and the anode plate can be replaced when the dust collector is in working state. The dust removal drum brushes arranged on both sides of the main gear can be driven by the main gear meshing with the chain, without the need to add an additional power source, thereby reducing the use cost of the equipment. However, if the dust removal drum brush is simply in contact with the outer wall of the moving anode plate, it is difficult to ensure the cleaning efficiency of the anode plate. At the same time, the deformation and bending of the anode plate due to poor thermal expansion may also lead to poor contact with the dust removal drum brush, thereby affecting the cleaning effect.

[0004] To this end, the present invention provides an electrostatic precipitator with a mobile plate cleaning device. Summary of the invention

[0005] The purpose of the present invention is to provide an electrostatic precipitator with a mobile plate cleaning device, aiming to solve the problem that when the anode plate is deformed and bent due to poor thermal expansion, etc., resulting in poor contact with the dust removal drum brush, thus affecting the cleaning effect.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows:

[0007] An electrostatic precipitator with a mobile plate cleaning device comprises an electrostatic precipitator body and also comprises:

[0008] A moving assembly, the moving assembly is arranged inside the electrostatic precipitator body, the moving assembly comprises a transmission part, a first transmission wheel and a second transmission wheel, the transmission part is sleeved on the first transmission wheel and the second transmission wheel, two moving assemblies are provided and are arranged vertically, an anode plate is arranged between the two transmission parts, and the two first transmission wheels are connected by a connecting shaft to drive the anode plate to move;

[0009] A connection assembly, which is arranged inside the electrostatic precipitator body and is used to connect multiple groups of transversely arranged moving assemblies;

[0010] A cleaning roller, wherein two cleaning rollers are provided, and both cleaning rollers are rotatably mounted inside the electrostatic precipitator body, wherein one cleaning roller is located outside the anode plate, and the other cleaning roller is located inside the anode plate, and a cleaning brush is slidably mounted on the cleaning roller for cleaning the anode plate;

[0011] A pneumatic assembly is arranged inside the cleaning roller and is used for boosting gas to push the cleaning brush out of the outer wall of the cleaning roller.

[0012] Preferably, the connecting assembly includes a first connecting wheel, a second connecting wheel and a connecting belt, the first connecting wheel and the second connecting wheel are both fixedly mounted on the top end of the first transmission wheel, and the first connecting wheel and the second connecting wheel are driven by the connecting belt.

[0013] Preferably, it also includes a power assembly, which is arranged on the first transmission wheel and is used to drive the first transmission wheel to rotate. The power assembly includes a mounting box, a drive motor, a power wheel and a belt. The mounting box is fixedly mounted on the electrostatic precipitator body, and the drive motor is fixedly mounted inside the mounting box. The power wheel is fixedly connected to the output shaft of the drive motor, and the first transmission wheel and the power wheel are connected by a belt.

[0014] Preferably, the transmission assembly includes a driving gear and a driven gear, the driving gear is fixedly connected to a first transmission wheel located below, the driven gear is connected to a cleaning roller, and the driving gear is meshed with the driven gear.

[0015] Preferably, it also includes a transmission assembly, which is arranged on the first transmission wheel and is used for transmission between the first transmission wheel and the cleaning roller. A connecting rod is fixedly installed on the top end of the driven gear, and the other end of the connecting rod is fixedly connected to the bottom end of the cleaning roller.

[0016] Preferably, the pneumatic assembly includes a limit rod, a first chamber, a second chamber and a first piston, the limit rod is located inside the cleaning roller, the limit rod is bent at one end away from the driven gear and is fixedly connected to the electrostatic precipitator body, the first chamber is opened inside the cleaning roller, the second chamber is opened inside the limit rod, the first chamber is connected to the second chamber, and the first piston is slidably installed inside the second chamber.

[0017] Preferably, a conducting pipe is fixedly installed at the top of the second chamber, the other end of the conducting pipe extends into the first chamber, and a one-way valve is arranged on the conducting pipe;

[0018] An air intake groove is provided in the limiting rod, an air intake pipe is fixedly mounted on the first piston, the air intake pipe is communicated with the air intake groove, and a one-way valve is provided on the air intake pipe.

[0019] Preferably, a transmission sleeve is fixedly installed on the bottom end of the first piston, and a transmission rod is fixedly installed on one end of the driven gear close to the limiting rod, the other end of the transmission rod extends to the interior of the transmission sleeve, the transmission rod and the transmission sleeve are connected by threads, and the central axis of the transmission rod coincides with the central axis of the driven gear.

[0020] Preferably, a receiving groove is provided inside the cleaning roller, the receiving groove is communicated with the first chamber, the cleaning brush is elastically mounted inside the receiving groove, and a second piston is fixedly mounted on one end of the cleaning brush close to the first chamber.

[0021] Preferably, an air relief pipe is fixedly mounted on the top end of the cleaning roller, the air relief pipe is communicated with the first chamber, and a pressure relief valve is arranged on the air relief pipe.

[0022] The beneficial effects of the present invention are as follows:

[0023] 1. The electrostatic precipitator with a mobile plate cleaning device described in the present invention drives the power wheel to rotate by starting the driving motor, and the first transmission wheel rotates under the action of the belt, and the anode plate inside the electrostatic precipitator body rotates synchronously under the action of the connecting shaft and the connecting component. At the same time, with the cooperation of the driving gear and the driven gear, two cleaning rollers and a cleaning brush can be driven to rotate at the same time, so that the inside and outside of the anode plate can be cleaned at the same time, and the rotating anode plate can further improve the cleaning effect.

[0024] 2. The electrostatic precipitator with a movable electrode plate cleaning device described in the present invention drives the transmission rod to rotate through the driven gear. With the cooperation of the reciprocating threaded rod, the transmission sleeve will slide back and forth up and down inside the limit rod. At the same time, the first piston will be controlled to slide back and forth up and down inside the second chamber, sucking the outside air into the second chamber and then pushing it into the first chamber, so that the air pressure in the first chamber is increased, which makes it easier to push out the cleaning brush through the air pressure. The extended cleaning brush can fit the surface of the deformed and bent anode plate, thereby improving the cleaning effect of the anode plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic structural diagram of the cleaning roller of the present invention;

[0028] Figure 3 The present invention Figure 2 A magnified view of the structure of the middle part A;

[0029] Figure 4 It is a structural schematic diagram of the anode plate of the present invention;

[0030] Figure 5 It is a structural schematic diagram of the limit rod of the present invention;

[0031] Figure 6 The present invention Figure 5 A magnified view of the structure of the middle B section;

[0032] Figure 7 is a schematic structural diagram of the second chamber of the present invention;

[0033] Figure 8 The present invention Figure 7 Enlarged view of the structure of section C.

[0034] In the figure: 1. electrostatic precipitator body; 2. mounting box; 3. second connecting wheel; 4. first connecting wheel; 5. connecting belt; 6. power wheel; 7. first transmission wheel; 701. second transmission wheel; 8. belt; 9. driving motor; 10. transmission part; 11. anode plate; 12. connecting shaft; 13. cleaning roller; 14. driving gear; 15. driven gear; 16. limiting rod; 17. connecting rod; 18. cleaning brush; 19. vent pipe; 20. first chamber; 21. transmission rod; 22. second piston; 23. conduction pipe; 24. second chamber; 25. first piston; 26. intake pipe; 27. intake groove; 28. transmission sleeve; 29. ​​accommodating groove. DETAILED DESCRIPTION

[0035] 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 explained below in conjunction with specific implementation methods.

[0036] Embodiment 1

[0037] The existing electrostatic precipitator simply contacts the anode plate through the rotating dust removal drum brush, and cannot effectively clean the inside and outside of the anode plate at the same time, making it difficult to ensure the cleaning efficiency of the anode plate. The cleaning efficiency is low, which affects actual use.

[0038] like Figures 1 to 4 As shown, an electrostatic precipitator with a mobile plate cleaning device according to the present invention comprises an electrostatic precipitator body 1 and a mobile assembly;

[0039] The moving assembly includes a transmission part 10, a first transmission wheel 7 and a second transmission wheel 701. The transmission part 10 is sleeved on the first transmission wheel 7 and the second transmission wheel 701. Two moving assemblies are provided and are vertically arranged. An anode plate 11 is provided between the two transmission parts 10. The two first transmission wheels 7 are connected by a connecting shaft 12.

[0040] Wherein, the transmission part 10 can be a transmission belt or a sprocket, the first transmission wheel 7 and the second transmission wheel 701 have the same size, the first transmission wheel 7 and the second transmission wheel 701 are located on the same horizontal line, when the first transmission wheel 7 rotates, the second transmission wheel 701 can be driven to rotate synchronously through the transmission part 10, the two movable components are arranged vertically, the two first transmission wheels 7 are driven by the connecting shaft 12, when the first transmission wheel 7 located at the top rotates, the first transmission wheel 7 located at the bottom can be driven to rotate through the connecting shaft 12, at this time, an anode plate 11 is installed between the two transmission parts 10, when the first transmission wheel 7 rotates, it can simultaneously drive the upper and lower transmission parts 10 to rotate, and the anode plates 11 connected to the two transmission parts 10 will also rotate synchronously, so as to realize the movement of the anode plate 11 on the inner wall of the electrostatic precipitator body 1, the dust removal efficiency of the immovable anode plate 11 may be subject to certain restrictions due to the existence of secondary dust and back corona problems, and the continuous cleaning of the anode plate 11 can be ensured by setting a movable anode plate 11, thereby improving the dust removal efficiency;

[0041] A connection component is arranged inside the electrostatic precipitator body 1 and is used to connect multiple groups of transversely arranged moving components;

[0042] Multiple groups of vertically arranged moving components can also be symmetrically arranged inside the electrostatic precipitator body 1. By setting the connecting components, the horizontal moving components can be connected in series and moved synchronously, so that multiple anode plates 11 can rotate synchronously, thereby improving the dust removal efficiency;

[0043] The power assembly is arranged on the first transmission wheel 7 and is used to drive the first transmission wheel 7 to rotate. The power assembly can drive the first transmission wheel 7 to rotate, and at the same time, under the action of the connecting shaft 12, the vertical anode plate 11 can be driven to rotate. Under the cooperation of the connecting assembly, the symmetrically arranged anode plates 11 can be driven to rotate;

[0044] There are two cleaning rollers 13, both of which are rotatably mounted inside the electrostatic precipitator body 1, one of which is located outside the anode plate 11, and the other is located inside the anode plate 11, and a cleaning brush 18 is slidably mounted on the cleaning rollers 13;

[0045] The transmission part 10 is sleeved on the outer wall of the first transmission wheel 7 and the second transmission wheel 701, and has a ring shape. The inner wall forms a space for placing the cleaning roller 13. The other cleaning roller 13 is located on the other side of the anode plate 11. At this time, the anode plate 11 will be located on both sides of the two cleaning rollers 13. By controlling the two cleaning rollers 13 to rotate simultaneously, the two ends of the anode plate 11 can be cleaned simultaneously. The cleaning brush 18 can also improve the cleaning effect. The cleaning effect can be further improved by cooperating with the rotating anode plate 11.

[0046] The transmission assembly is arranged on the first transmission wheel 7 and is used for transmission between the first transmission wheel 7 and the cleaning roller 13. The transmission assembly can be arranged so that when the first transmission wheel 7 is driven to rotate by the power assembly, the cleaning roller 13 is also driven to rotate. If the cleaning roller 13 is fixed, then its cleaning effect will depend on the rotation speed of the anode plate 11 and the design of the cleaning roller 13. It is difficult for the cleaning roller 13 to completely fit the surface of the anode plate 11, and the cleaning effect may be affected. By arranging a rotatable cleaning roller 13, it can be adaptively adjusted according to the rotation and surface conditions of the anode plate 11. This design can more effectively remove dust on the anode plate 11, especially when dealing with highly viscous and easily hardened dust, it shows higher cleaning efficiency.

[0047] The connecting assembly includes a first connecting wheel 4, a second connecting wheel 3 and a connecting belt 5. The first connecting wheel 4 and the second connecting wheel 3 are both fixedly mounted on the top of the first transmission wheel 7. The first connecting wheel 4 and the second connecting wheel 3 are driven by the connecting belt 5.

[0048] The first connecting wheel 4 is fixed to the top of the first transmission wheel 7 on the upper right side, and the second connecting wheel 3 is fixed to the top of the first transmission wheel 7 on the upper left side. The first connecting wheel 4 and the second connecting wheel 3 are connected by a connecting belt 5. The connecting belt 5 can be a common belt 8 drive or chain drive. Therefore, when the first transmission wheel 7 is driven to rotate by the power component, the first connecting wheel 4 will also rotate synchronously. Under the action of the connecting belt 5, the first transmission wheel 7 on the left side of the electrostatic precipitator body 1 is driven to rotate, so as to realize the rotation of the anode plate 11 in the electrostatic precipitator body 1;

[0049] The power assembly includes a mounting box 2, a driving motor 9, a power wheel 6 and a belt 8. The mounting box 2 is fixedly mounted on the electrostatic precipitator body 1, the driving motor 9 is fixedly mounted inside the mounting box 2, the power wheel 6 is fixedly connected to the output shaft of the driving motor 9, and the first transmission wheel 7 is connected to the power wheel 6 through a belt 8;

[0050] By starting the driving motor 9, the power wheel 6 can be driven to rotate, and the first transmission wheel 7 can be driven to rotate under the action of the belt 8. Under the action of the connecting shaft 12, the vertically arranged anode plate 11 can rotate synchronously. With the cooperation of the connecting component, the anode plate 11 on the other side can rotate synchronously.

[0051] The transmission assembly includes a driving gear 14 and a driven gear 15, wherein the driving gear 14 is fixedly connected to the first transmission wheel 7 located below, and the driven gear 15 is connected to the cleaning roller 13, and the driving gear 14 meshes with the driven gear 15;

[0052] A driven gear 15 is provided at the bottom end of each cleaning roller 13. The driven gear 15 is provided at the bottom end of the first transmission wheel 7 located below. When the first transmission wheel 7 rotates, the driving gear 14 can be driven to rotate. Since the driven gear 15 is meshed with the driving gear 14, when the first transmission wheel 7 rotates, the cleaning rollers 13 can be driven to rotate at the same time. The cleaning rollers 13 arranged on both sides of the anode plate 11 are rotated through the meshing cooperation of the driven gear 15 and the driving gear 14.

[0053] A connecting rod 17 is fixedly mounted on the top end of the driven gear 15 , and the other end of the connecting rod 17 is fixedly connected to the bottom end of the cleaning roller 13 .

[0054] When the driven gear 15 rotates, the cleaning roller 13 can be driven to rotate synchronously through the provided connecting rod 17 .

[0055] In actual use, the present invention can drive the power wheel 6 to rotate by starting the driving motor 9, and can drive the first transmission wheel 7 to rotate under the action of the belt 8. Under the action of the connecting shaft 12 and the connecting component, the anode plate 11 inside the electrostatic precipitator body 1 can rotate synchronously. With the cooperation of the driving gear 14 and the driven gear 15, the two cleaning rollers 13 and the cleaning brush 18 can be driven to rotate at the same time, so that the inside and outside of the anode plate 11 can be cleaned at the same time, thereby improving the cleaning efficiency. The rotating anode plate 11 can further improve the cleaning effect.

[0056] Embodiment 2

[0057] Based on the above embodiment, the anode plate may be deformed and bent due to reasons such as poor thermal expansion, which may cause the dust removal drum brush to be unable to make close contact with the anode plate, resulting in poor contact, thereby affecting the cleaning effect, especially when dealing with highly sticky and easily compacted dust.

[0058] like Figures 4 to 8 As shown, an electrostatic precipitator with a mobile plate cleaning device also includes a pneumatic component, which is arranged inside the cleaning roller 13 and is used to pressurize the cleaning brush 18 out of the outer wall of the cleaning roller 13. The inside of the cleaning roller 13 can be pressurized by the arranged pneumatic component, and the cleaning brush 18 can be pushed out toward the outside of the cleaning roller 13 by the increase in air pressure, so as to achieve the extension of the cleaning brush 18. If the anode plate 11 is deformed and bent due to poor thermal expansion or other reasons, the extended cleaning brush 18 can fit the surface of the deformed and bent anode plate 11, thereby improving the cleaning effect of the anode plate 11;

[0059] The pneumatic assembly includes a limit rod 16, a first chamber 20, a second chamber 24 and a first piston 25. The limit rod 16 is located inside the cleaning roller 13. One end of the limit rod 16 away from the driven gear 15 is bent and fixedly connected to the electrostatic precipitator body 1. The first chamber 20 is opened inside the cleaning roller 13, and the second chamber 24 is opened inside the limit rod 16. The first chamber 20 is connected to the second chamber 24, and the first piston 25 is slidably installed inside the second chamber 24.

[0060] The cleaning roller 13 is rotatably installed on the outer wall of the limiting rod 16, one end of the limiting rod 16 is not connected to the driven gear 15, and the other end of the limiting rod 16 is fixedly connected to the inner wall of the electrostatic precipitator body 1. Therefore, when the driven gear 15 rotates, the cleaning roller 13 can be driven to rotate on the outer wall of the limiting rod 16 at the same time through the connecting rod 17. One end of the cleaning brush 18 is connected to the first chamber 20. When the first piston 25 slides upward inside the second chamber 24, the first piston 25 can compress the gas in the second chamber 24. At this time, the squeezed gas can enter the first chamber 20 and push out the cleaning brush 18, thereby completing the extension of the cleaning brush 18.

[0061] A conducting pipe 23 is fixedly installed at the top of the second chamber 24, and the other end of the conducting pipe 23 extends into the first chamber 20. A one-way valve is arranged on the conducting pipe 23;

[0062] When the first piston 25 slides upward inside the second chamber 24, the air in the second chamber 24 can be compressed, so that the gas enters the first chamber 20 through the conducting tube 23. The one-way valve can be set to prevent the gas in the first chamber 20 from entering the second chamber 24 when the first piston 25 slides downward, so that the gas in the second chamber 24 can only enter the first chamber 20, which is convenient for increasing the air pressure in the first chamber 20, making it convenient to push out the cleaning brush 18, and improving the adaptability to the outer wall of the anode plate 11.

[0063] When the air pressure in the first chamber 20 increases, the cleaning brush 18 is affected by the pressure and will pop out along the inside of the cleaning roller 13. Since the cleaning brush 18 has a certain elasticity, it can fit the uneven surface of the anode plate 11 to ensure effective contact and cleaning. Moreover, under the same air pressure, the air pressure in the first chamber 20 will act evenly on the cleaning brush 18. This uniform pressure distribution enables the cleaning brush 18 to maintain a relatively stable shape and force when it pops out. Even if the surface of the anode plate 11 is uneven, due to the uniform action of the air pressure, the cleaning brush 18 can still fit to various parts of the anode plate 11 to adapt to the uneven surface of the anode plate 11 and achieve comprehensive cleaning.

[0064] An air intake groove 27 is provided in the limiting rod 16, and an air intake pipe 26 is fixedly mounted on the first piston 25. The air intake pipe 26 is connected to the air intake groove 27, and a one-way valve is provided on the air intake pipe 26.

[0065] One end of the air inlet groove 27 is connected to the outside, and the other end is connected to the second chamber 24. The one-way valve arranged on the air inlet pipe 26 can block the gas in the second chamber 24 from entering the interior of the air inlet groove 27. When the first piston 25 slides upward, the gas in the second chamber 24 can be pushed into the first chamber 20. When the first piston 25 slides downward, the outside air can be sucked into the interior of the second chamber 24 through the air inlet pipe 26. By reciprocatingly controlling the sliding of the first piston 25, gas can be continuously transported into the first chamber 20, so that the air pressure in the first chamber 20 continues to increase until the cleaning brush 18 on the outer wall of the cleaning roller 13 can be completely pushed out.

[0066] A transmission sleeve 28 is fixedly mounted on the bottom end of the first piston 25, and a transmission rod 21 is fixedly mounted on one end of the driven gear 15 close to the limit rod 16. The other end of the transmission rod 21 extends into the interior of the transmission sleeve 28. The transmission rod 21 and the transmission sleeve 28 are connected by threads, and the central axis of the transmission rod 21 coincides with the central axis of the driven gear 15.

[0067] When the driven gear 15 rotates, the transmission rod 21 can be driven to rotate synchronously. A limit block is provided on the outer wall of the transmission sleeve 28, which can limit the transmission sleeve 28 from sliding up and down inside the limit rod 16 and prevent it from rotating. A reciprocating thread groove is provided on the inner wall of the transmission sleeve 28, and the transmission rod 21 is threadedly connected to the transmission sleeve 28. Therefore, when the driven gear 15 drives the transmission rod 21 to rotate, the transmission sleeve 28 will slide back and forth up and down inside the limit rod 16, and at the same time, the first piston 25 will be controlled to slide back and forth up and down inside the second chamber 24, sucking the outside air into the second chamber 24, and then pushing it into the first chamber 20, so that the air pressure in the first chamber 20 increases, which is convenient for ejecting the cleaning brush 18 and improving the cleaning effect of the anode plate 11.

[0068] A receiving groove 29 is provided inside the cleaning roller 13, and the receiving groove 29 is communicated with the first chamber 20. The cleaning brush 18 is elastically installed inside the receiving groove 29, and a second piston 22 is fixedly installed on one end of the cleaning brush 18 close to the first chamber 20;

[0069] When the air pressure in the first chamber 20 increases, the air pressure will press the second piston 22 inside the accommodating groove 29, pushing the second piston 22 outward. At the same time, the second piston 22 will also press the spring to deform it and release its elastic potential energy. The extended cleaning brush 18 can be in close contact with the anode plate 11, thereby improving the cleaning effect of the anode plate 11.

[0070] An air vent pipe 19 is fixedly installed on the top of the cleaning roller 13. The air vent pipe 19 is connected to the first chamber 20. A pressure relief valve is arranged on the air vent pipe 19. As the air pressure in the first chamber 20 increases continuously, when it reaches a certain threshold, it can be discharged through the air vent pipe 19. The pressure relief valve can also be replaced by a solenoid valve, and the opening and closing of the air vent pipe 19 can be remotely controlled, which is more flexible.

[0071] During actual use, the drive motor 9 is started to rotate the driven gear 15. The present invention synchronously drives the transmission rod 21 to rotate through the driven gear 15. With the cooperation of the reciprocating threaded rod, the transmission sleeve 28 can slide back and forth up and down inside the limit rod 16. At the same time, the first piston 25 can be controlled to slide back and forth up and down inside the second chamber 24, and the outside air is sucked into the second chamber 24 and then pushed into the first chamber 20, so that the air pressure in the first chamber 20 increases, which makes it easier to push out the cleaning brush 18 by air pressure. The extended cleaning brush 18 can fit the surface of the deformed and bent anode plate 11, thereby improving the cleaning effect of the anode plate 11.

[0072] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electrostatic precipitator with a mobile plate cleaning device, comprising an electrostatic precipitator body, characterized in that: Also includes: A moving assembly, the moving assembly is arranged inside the electrostatic precipitator body, the moving assembly comprises a transmission part, a first transmission wheel and a second transmission wheel, the transmission part is sleeved on the first transmission wheel and the second transmission wheel, two moving assemblies are provided and are arranged vertically, an anode plate is arranged between the two transmission parts, and the two first transmission wheels are connected by a connecting shaft to drive the anode plate to move; A connection assembly, which is arranged inside the electrostatic precipitator body and is used to connect multiple groups of transversely arranged moving assemblies; A cleaning roller, wherein two cleaning rollers are provided, and both cleaning rollers are rotatably mounted inside the electrostatic precipitator body, wherein one cleaning roller is located outside the anode plate, and the other cleaning roller is located inside the anode plate, and a cleaning brush is slidably mounted on the cleaning roller for cleaning the anode plate; A pneumatic assembly, the pneumatic assembly being arranged inside the cleaning roller and used for boosting the pressurized gas to push the cleaning brush out of the outer wall of the cleaning roller; A transmission assembly, which is arranged on the first transmission wheel and is used for transmission between the first transmission wheel and the cleaning roller. The transmission assembly includes a driving gear and a driven gear. The driving gear is fixedly connected to the first transmission wheel located below, and the driven gear is connected to the cleaning roller. The driving gear is meshed with the driven gear. The pneumatic assembly includes a limit rod, a first chamber, a second chamber and a first piston, wherein the limit rod is located inside the cleaning roller, one end of the limit rod away from the driven gear is bent and fixedly connected to the electrostatic precipitator body, the first chamber is opened inside the cleaning roller, the second chamber is opened inside the limit rod, the first chamber is connected to the second chamber, and the first piston is slidably installed inside the second chamber; A conducting pipe is fixedly installed at the top of the second chamber, the other end of the conducting pipe extends into the first chamber, and a one-way valve is arranged on the conducting pipe; An air intake groove is provided in the limit rod, an air intake pipe is fixedly mounted on the first piston, the air intake pipe is in communication with the air intake groove, and a one-way valve is provided on the air intake pipe; A transmission sleeve is fixedly mounted on the bottom end of the first piston, a transmission rod is fixedly mounted on one end of the driven gear close to the limit rod, the other end of the transmission rod extends into the interior of the transmission sleeve, the transmission rod and the transmission sleeve are connected by threads, and the central axis of the transmission rod coincides with the central axis of the driven gear; The cleaning roller has a receiving groove in its interior, the receiving groove is in communication with the first chamber, the cleaning brush is elastically mounted in the receiving groove, and a second piston is fixedly mounted on one end of the cleaning brush close to the first chamber.

2. The electrostatic precipitator with a mobile plate cleaning device according to claim 1, characterized in that: The connection assembly includes a first connection wheel, a second connection wheel and a connection belt. The first connection wheel and the second connection wheel are both fixedly installed on the top of the first transmission wheel. The first connection wheel and the second connection wheel are driven by the connection belt.

3. The electrostatic precipitator with a mobile plate cleaning device according to claim 2, characterized in that: It also includes a power assembly, which is arranged on the first transmission wheel and is used to drive the first transmission wheel to rotate. The power assembly includes a mounting box, a driving motor, a power wheel and a belt. The mounting box is fixedly mounted on the electrostatic precipitator body, the driving motor is fixedly mounted inside the mounting box, the power wheel is fixedly connected to the output shaft of the driving motor, and the first transmission wheel and the power wheel are connected by a belt.

4. The electrostatic precipitator with a mobile plate cleaning device according to claim 3, characterized in that: A connecting rod is fixedly mounted on the top end of the driven gear, and the other end of the connecting rod is fixedly connected to the bottom end of the cleaning roller.

5. The electrostatic precipitator with a mobile plate cleaning device according to claim 4, characterized in that: An air release pipe is fixedly mounted on the top end of the cleaning roller. The air release pipe is in communication with the first chamber, and a pressure relief valve is arranged on the air release pipe.

Citation Information

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