Electrostatic smoke removal equipment with automatic cleaning function

Abstract

The invention discloses electrostatic smoke removal equipment with an automatic cleaning function, and belongs to the technical field of electrostatic smoke removal equipment. The electrostatic smoke removal equipment comprises a shell, and an electrostatic smoke removal assembly is arranged in an inner cavity of the shell; according to the dust collector, when smoke enters the inner cavity of the shell through the gas inlet end, the discharge electrode is connected with high-voltage negative electricity and used for ionizing gas, and the collector plate is used for adsorbing dust particles with negative charges, so that the dust collection purpose is achieved; in the operation process of the equipment, the surfaces of the collector plates are cleaned through the cleaning assemblies, the driving assembly can drive the multiple sets of cleaning assemblies to clean the surfaces of the collector plates at the same time, scraping plates in the cleaning assemblies can scrape dust on the surfaces of the collector plates, and cleaning is conducted through cleaning brushes; the problem of dust raising can be avoided through the flexible sealing cover, and swept dust enters the collecting hopper below through the dust guide pipe to be concentrated; by means of the collector plate cleaning device, efficient, thorough, online and automatic cleaning of the collector plate is achieved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of electrostatic smoke removal equipment, and particularly relates to electrostatic smoke removal equipment with automatic cleaning function. BACKGROUND

[0002] The electrostatic smoke removal equipment is a widely used high-efficiency flue gas purification equipment. Its basic principle is to make the flue gas ionize by using a high-voltage electric field. After the particulate matters such as dust and smoke dust in the airflow obtain ion charges, they move to the collecting electrode (or dust collecting electrode) under the action of the electric field force and are deposited, so as to achieve the purpose of separating the smoke dust from the gas. After a certain period of operation, a large amount of particulate matters will accumulate on the collecting electrode plate to form an ash layer.

[0003] Therefore, regular and effective cleaning of the collecting electrode is the key to maintaining the high-efficiency and stable operation of the electrostatic precipitator. At present, the most common cleaning method in the industry is mechanical rapping ash removal. This method impacts the collecting electrode plate by hammering, vibration and other methods to make it vibrate strongly, so as to shake off the ash cake adhered thereto into the ash hopper below. However, this traditional mechanical rapping method has many inherent defects: 1. Incomplete cleaning: the rapping force is unevenly distributed, which is easy to produce "dead angles", so that the accumulated ash in some areas cannot be effectively removed, forming stubborn fouling.

[0004] 2. Secondary dust risk: strong mechanical vibration may cause the settled dust to be re-introduced into the airflow, causing secondary pollution and affecting the subsequent dust removal effect.

[0005] 3. Equipment damage: continuous mechanical impact is easy to cause deformation and fatigue damage of the electrode plate, and damage to the internal structure (such as insulators), which shortens the service life of the equipment and increases the maintenance cost.

[0006] 4. Need to stop or reduce load operation: in order to ensure the ash removal effect and operation safety, many rapping ash removal systems need to reduce the electric field voltage or even stop the equipment operation during ash removal, which affects the continuity of production.

[0007] Therefore, we propose an electrostatic smoke removal equipment with automatic cleaning function to solve the problems existing in the prior art, so as to realize efficient, complete, online and automatic cleaning. SUMMARY

[0008] The purpose of the present application is to provide an electrostatic smoke removal equipment with automatic cleaning function to solve the problems of low cleaning efficiency, easy equipment damage, affecting production continuity or causing secondary pollution existing in the mechanical rapping ash removal method in the prior art.

[0009] To achieve the above purpose, the present application adopts the following technical solutions: The utility model provides an electrostatic smoke removing equipment with automatic cleaning function, including the shell, the inner chamber of shell is provided with a plurality of electrostatic smoke removing components, the top of electrostatic smoke removing component is movably installed in the inner chamber of shell through movable suspension assembly, the bottom of electrostatic smoke removing component is provided with movable support assembly for assisting the support thereof, the side of each electrostatic smoke removing component is provided with cleaning assembly for removing dust on the surface thereof, the top of shell is provided with drive assembly for driving cleaning assembly to move back and forth, the bottom of shell is provided with dust collection assembly for collecting dust after cleaning. Wherein, the cleaning assembly includes a cleaning seat, a scraper, a cleaning brush, a flexible sealing cover and a dust guide pipe, the cleaning seat is provided on one side of the electrostatic smoke removing assembly, the scraper is fixedly installed on one side of the cleaning seat, the scraping edge of the scraper is in contact with one side of the electrostatic smoke removing assembly, the cleaning brush is provided in two groups, and the two groups of cleaning brushes are respectively provided on both sides of the scraper, one side of the cleaning brush is fixedly connected with the surface of the cleaning seat, the flexible sealing cover is bonded to one side of the cleaning seat, and the dust guide pipe is fixedly installed on one side of the cleaning seat, the top of the dust guide pipe is in communication with the bottom of the flexible sealing cover, and the bottom of the dust guide pipe penetrates through the shell and extends below the shell.

[0010] Preferably, the electrostatic smoke removing assembly includes a collecting electrode plate, a cathode frame and a discharge electrode, the discharge electrode is fixedly installed in the inner cavity of the cathode frame, and the cathode frame is fixedly installed on one side of the collecting electrode plate.

[0011] Preferably, the movable suspension assembly includes a fixed track, a hinge shaft and a hinge seat, the hinge seat is fixedly installed on the top of the collecting electrode plate, the fixed track is fixedly installed in the inner cavity of the shell, and the hinge seat is rotatably installed in the inner cavity of the fixed track through the hinge shaft.

[0012] Preferably, the movable support assembly includes a connecting seat, a support shaft and an arc-shaped groove, the support shaft is arranged below the collecting electrode plate, the surface of the support shaft is fixedly installed on the bottom of the collecting electrode plate through the connecting seat, the arc-shaped grooves are arranged on the front and rear sides of the inner cavity of the shell, and the two ends of the support shaft are respectively slidably connected with the inner walls of the two arc-shaped grooves.

[0013] Preferably, the drive assembly includes a drive motor, a drive gear, a driven gear, a rotating rod, a first bevel gear and a transmission assembly, the rotating rod is rotatably installed in the inner cavity of the shell, the driven gear is fixedly installed on the surface of the rotating rod, the drive motor is fixedly installed on the top of the shell, the output shaft of the drive motor penetrates through the shell and extends into the inner cavity of the shell and is fixedly connected with the top of the drive gear, the drive gear and the driven gear are in mesh with each other, the first bevel gear is fixedly installed on the surface of the rotating rod, and the first bevel gear drives the cleaning seat to move through the transmission assembly.

[0014] Preferably, the transmission assembly comprises a second bevel gear, a reciprocating screw rod and a sliding seat, one end of the reciprocating screw rod is fixedly installed with the second bevel gear, the second bevel gear is meshed with the first bevel gear, the other end of the reciprocating screw rod is rotatably connected with the inner wall of the shell, the inner part of the sliding seat is threadedly connected with the surface of the reciprocating screw rod, and the bottom of the sliding seat is fixedly connected with the top of the cleaning seat.

[0015] Preferably, the inner wall of the shell and located at the corresponding position of the reciprocating screw rod is fixedly installed with a rotating seat, one end of the reciprocating screw rod is rotatably connected with the inner wall of the shell through the rotating seat, and the inner cavity of the shell and located at the other end of the reciprocating screw rod is fixedly installed with a supporting plate, the surface of the supporting plate and located at the corresponding position of the reciprocating screw rod is provided with a supporting hole, and the surface of the reciprocating screw rod is rotatably connected with the inner wall of the supporting hole.

[0016] Preferably, the dust collecting assembly comprises a collecting hopper and a collecting groove, the collecting groove is arranged in the bottom of the shell, the surface of the dust guide pipe is slidably connected with the inner wall of the collecting groove, and the collecting hopper is fixedly installed in the bottom of the shell.

[0017] Preferably, the inner cavity of the shell and located at the corresponding position of the cleaning seat is fixedly installed with a guide rod, the surface of the cleaning seat and located at the corresponding position of the guide rod is provided with a guide hole, and the inner wall of the guide hole is slidably connected with the surface of the guide rod.

[0018] Preferably, one end of the shell is communicated with an air inlet end, and the other end of the shell is communicated with an air outlet end.

[0019] The technical effects and advantages of the present application are as follows: 1. The present application sets up the electrostatic smoke removal assembly, the flue gas enters the inner cavity of the shell through the air inlet end, the discharge electrode is connected with high negative voltage for ionizing the gas, the collecting electrode plate is used for adsorbing the dust particles with negative charge to realize the dust collection purpose, the surface of the collecting electrode plate can be cleaned by the cleaning assembly during the operation of the equipment, the driving assembly can drive multiple cleaning assemblies to clean the surfaces of several collecting electrode plates at the same time, the scraper in the cleaning assembly can scrape off the dust on the surface of the collecting electrode plate, the dust is cleaned by the cleaning brush, the flexible sealing cover can avoid the dust raising problem, the collected dust enters the collecting hopper below through the dust guide pipe, the present application can efficiently, completely, on-line and automatically clean the collecting electrode plate without stopping the machine.

[0020] 2、The electrostatic smoke removal assembly can be movably installed in the inner cavity of the shell through the cooperation of the movable suspension assembly and the movable support assembly, the support shaft can slide in the arc-shaped groove during the movement of the collecting electrode plate, and the stability of the movement of the collecting electrode plate is improved, the flue gas enters the shell through the air inlet end, the purified air can be discharged to the outside through the air outlet end after the electrostatic smoke removal, and the stability of the movement of the cleaning seat can be improved through the cooperation of the guide rod and the guide hole. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present application; Figure 2 It is a structural schematic diagram of the inner shell of the present application; Figure 3 It is a structural schematic diagram of the arc-shaped groove of the present application; Figure 4 It is a structural schematic diagram of the driving assembly of the present application; Figure 5 It is a structural schematic diagram of the reciprocating wire rod of the present application; Figure 6 It is a structural schematic diagram of the electrostatic smoke removal assembly, the movable suspension assembly and the movable support assembly of the present application; Figure 7 It is a structural schematic diagram of the cleaning assembly of the present application.

[0022] In the figure: 1, shell; 2, electrostatic smoke removal assembly; 210, collecting electrode plate; 220, cathode frame; 230, discharge electrode; 3, movable suspension assembly; 310, fixed rail; 320, hinged shaft; 330, hinged seat; 4, movable support assembly; 410, connecting seat; 420, support shaft; 430, arc-shaped groove; 5, cleaning assembly; 510, cleaning seat; 520, scraper; 530, cleaning brush; 540, flexible sealing cover; 550, ash guide pipe; 6, driving assembly; 610, driving motor; 620, driving gear; 630, driven gear; 640, rotating rod; 650, first bevel gear; 660, transmission assembly; 661, second bevel gear; 662, reciprocating wire rod; 663, sliding seat; 7, dust collection assembly; 710, collection hopper; 720, collection groove; 8, rotating seat; 9, support plate; 10, support hole; 11, guide rod; 12, guide hole; 13, air inlet end; 14, air outlet end. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. The specific embodiments described here are merely used to explain the present application, and are not used to limit the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0024] Please refer to Figures 1-7 The present application discloses a static smoke removing device with automatic cleaning function, comprising a shell 1, one end of the shell 1 is communicated with an air inlet end 13, the other end of the shell 1 is communicated with an air outlet end 14, the inner cavity of the shell 1 is provided with a plurality of groups of static smoke removing assemblies 2, the static smoke removing assembly 2 comprises a collecting electrode plate 210, a cathode frame 220 and a discharge electrode 230, the discharge electrode 230 is fixedly installed in the inner cavity of the cathode frame 220, and the cathode frame 220 is fixedly installed on one side of the collecting electrode plate 210.

[0025] In the present embodiment, through the cooperation of the air inlet end 13 and the air outlet end 14, the smoke gas needing to be removed can enter the inner cavity of the shell 1 through the air inlet end 13, and the static smoke removing assembly 2 removes the smoke, and the air after the smoke removal is completed can be discharged to the outside through the air outlet end 14, the static smoke removing assembly 2 in the present embodiment comprises the collecting electrode plate 210, the cathode frame 220 and the discharge electrode 230, the discharge electrode 230 is installed on one side of the collecting electrode plate 210 by the cathode frame 220, the discharge electrode 230 is a fine wire or a metal strip with a sharp spike, is connected to high-voltage negative electricity, and is used for ionizing gas, and the collecting electrode plate 210 is a large-area metal plate, is usually grounded, and is used for adsorbing dust particles with negative charges.

[0026] As preferred, the top of the static smoke removing assembly 2 is movably installed in the inner cavity of the shell 1 through a movable suspension assembly 3, the movable suspension assembly 3 comprises a fixed track 310, a hinged shaft 320 and a hinged seat 330, the hinged seat 330 is fixedly installed on the top of the collecting electrode plate 210, the fixed track 310 is fixedly installed in the inner cavity of the shell 1, the hinged seat 330 is rotatably installed in the inner cavity of the fixed track 310 through the hinged shaft 320, the bottom of the static smoke removing assembly 2 is provided with a movable supporting assembly 4 for assisting the support thereof, the movable supporting assembly 4 comprises a connecting seat 410, a supporting shaft 420 and an arc-shaped groove 430, the supporting shaft 420 is arranged below the collecting electrode plate 210, the surface of the supporting shaft 420 is fixedly installed on the bottom of the collecting electrode plate 210 through the connecting seat 410, the arc-shaped grooves 430 are formed on the front and rear sides of the inner cavity of the shell 1, and the two ends of the supporting shaft 420 are respectively and slidably connected with the inner walls of the two groups of arc-shaped grooves 430.

[0027] In the embodiment, the cooperation of the movable suspension assembly 3 and the movable support assembly 4 ensures that the distance between the collector plates 210 is stable under high-temperature working conditions, and the collector plates 210 can freely expand and contract due to heat. When the collector plates 210 expand and contract due to heat, the movable support assembly 4 prevents the large collector plates 210 from swinging like a pendulum under the impact of air flow, ensuring that the distance between the plates is constant.

[0028] It is worth noting that each side of each set of electrostatic smoke removal assembly 2 is provided with a cleaning assembly 5 for cleaning the surface of the electrostatic smoke removal assembly 2. The cleaning assembly 5 includes a cleaning seat 510, a scraper 520, two cleaning brushes 530, a flexible sealing cover 540, and a dust guide pipe 550. The cleaning seat 510 is arranged on one side of the electrostatic smoke removal assembly 2. The scraper 520 is fixedly installed on one side of the cleaning seat 510, and the scraping edge of the scraper 520 is in contact with one side of the electrostatic smoke removal assembly 2. The two cleaning brushes 530 are arranged on both sides of the scraper 520, and one side of the cleaning brush 530 is fixedly connected to the surface of the cleaning seat 510. The flexible sealing cover 540 is bonded to one side of the cleaning seat 510. The dust guide pipe 550 is fixedly installed on one side of the cleaning seat 510, and the top of the dust guide pipe 550 is in communication with the bottom of the flexible sealing cover 540. The bottom of the dust guide pipe 550 penetrates the outer shell 1 and extends below the outer shell 1. The top of the outer shell 1 is provided with a driving assembly 6 for driving the cleaning assembly 5 to move back and forth. The driving assembly 6 includes a driving motor 610, a driving gear 620, a driven gear 630, a rotating rod 640, a first bevel gear 650, and a transmission assembly 660. The rotating rod 640 is rotatably installed in the inner cavity of the outer shell 1. The driven gear 630 is fixedly installed on the surface of the rotating rod 640. The driving motor 610 is fixedly installed on the top of the outer shell 1. The output shaft of the driving motor 610 penetrates the outer shell 1 and extends into the inner cavity of the outer shell 1 and is fixedly connected to the top of the driving gear 620. The driving gear 620 and the driven gear 630 are in meshing engagement. The first bevel gear 650 is fixedly installed on the surface of the rotating rod 640. The first bevel gear 650 drives the cleaning seat 510 to move through the transmission assembly 660. The transmission assembly 660 includes a second bevel gear 661, a reciprocating screw rod 662, and a sliding seat 663. The second bevel gear 661 is fixedly installed on one end of the reciprocating screw rod 662. The second bevel gear 661 and the first bevel gear 650 are in meshing engagement. The end of the reciprocating screw rod 662 away from the second bevel gear 661 is rotatably connected to the inner wall of the outer shell 1. The inner part of the sliding seat 663 is threadedly connected to the surface of the reciprocating screw rod 662. The bottom of the sliding seat 663 is fixedly connected to the top of the cleaning seat 510.

[0029] By the cooperation of the driving assembly 6 and the cleaning assembly 5, if the surface of the collector plate 210 needs to be cleaned during the work, the driving motor 610 can drive the driving gear 620 to rotate, and then drive the driven gear 630 to rotate, the rotation of the driven gear 630 drives the rotating rod 640 to rotate, and then drives the second bevel gear 661 to rotate through the first bevel gear 650, the rotation of the second bevel gear 661 drives the reciprocating screw rod 662 to rotate, and then drives the cleaning seat 510 to move through the sliding seat 663, the movement of the cleaning seat 510 drives the scraper 520 and the cleaning brush 530 to reciprocate on the surface of the collector plate 210, and then the surface of the collector plate 210 is scraped and cleaned, and the dust cleaned is guided downward into the dust collecting assembly 7 through the dust guide pipe 550. By setting the flexible sealing cover 540, the effect of avoiding dust raising can be achieved.

[0030] The inner wall of the shell 1 and the corresponding position of the reciprocating screw rod 662 are fixedly installed with a rotating seat 8, one end of the reciprocating screw rod 662 is rotatably connected with the inner wall of the shell 1 through the rotating seat 8, the inner cavity of the shell 1 and the other end of the reciprocating screw rod 662 are fixedly installed with a supporting plate 9, the surface of the supporting plate 9 and the corresponding position of the reciprocating screw rod 662 are provided with a supporting hole 10, and the surface of the reciprocating screw rod 662 is rotatably connected with the inner wall of the supporting hole 10. By the cooperation of the rotating seat 8, the supporting plate 9 and the supporting hole 10, the stability of the rotation of the reciprocating screw rod 662 can be improved, and the surface of the reciprocating screw rod 662 rotates in the inner cavity of the supporting hole 10, and one end of the reciprocating screw rod 662 rotates on the inner wall of the shell 1 through the rotating seat 8.

[0031] In addition, the inner cavity of the shell 1 and the corresponding position of the cleaning seat 510 are fixedly installed with a guide rod 11, the surface of the cleaning seat 510 and the corresponding position of the guide rod 11 are provided with a guide hole 12, and the inner wall of the guide hole 12 is slidably connected with the surface of the guide rod 11. By the cooperation of the guide rod 11 and the guide hole 12, the stability of the movement of the cleaning seat 510 can be improved, and the guide hole 12 on the surface of the cleaning seat 510 slides on the surface of the guide rod 11 when the cleaning seat 510 moves.

[0032] Further, the bottom of the shell 1 is provided with a dust collecting assembly 7 for collecting the cleaned dust, which includes a collecting hopper 710 and a collecting groove 720. The collecting groove 720 is formed in the bottom of the shell 1, the surface of the dust guide pipe 550 is in sliding connection with the inner wall of the collecting groove 720, and the collecting hopper 710 is fixedly installed on the bottom of the shell 1. By arranging the dust collecting assembly 7, the dust can fall into the collecting hopper 710 below through the dust guide pipe 550 during the cleaning process of the cleaning assembly 5. By arranging the collecting groove 720, a moving space can be provided for the dust guide pipe 550, and the surface of the dust guide pipe 550 can move in the collecting groove 720 when moving. It should be pointed out that the collecting hopper 710 can be connected to a high-pressure air blower through a hose. The dust generated during the cleaning process is firmly adsorbed by the instantaneous negative pressure airflow and is directly introduced into the collecting hopper 710 below through the pipeline, thereby completely preventing the dust from returning to the airflow.

[0033] Finally, it should be pointed out that the above only describes the preferred embodiments of the present application and is not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or replace some of the technical features with equivalent ones, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. should be included in the protection scope of the present application.

Claims

1. An electrostatic smoke removing apparatus having an automatic cleaning function, characterized by comprising: The utility model provides an electrostatic smoke removing device, which comprises a shell (1), an inner cavity of the shell (1) is provided with a plurality of groups of electrostatic smoke removing assemblies (2), the top of the electrostatic smoke removing assembly (2) is movably installed in the inner cavity of the shell (1) through a movable suspension assembly (3), the bottom of the electrostatic smoke removing assembly (2) is provided with a movable supporting assembly (4) for assisting the support thereof, one side of each group of the electrostatic smoke removing assembly (2) is provided with a cleaning assembly (5) for removing dust on the surface thereof, the top of the shell (1) is provided with a driving assembly (6) for driving the cleaning assembly (5) to move back and forth, and the bottom of the shell (1) is provided with a dust collecting assembly (7) for collecting dust after cleaning. The cleaning assembly (5) comprises a cleaning seat (510), a scraper (520), cleaning brushes (530), a flexible sealing cover (540) and a dust guide pipe (550), the cleaning seat (510) is arranged on one side of the electrostatic smoke removing assembly (2), the scraper (520) is fixedly installed on one side of the cleaning seat (510), the scraping edge of the scraper (520) is attached to one side of the electrostatic smoke removing assembly (2), the two cleaning brushes (530) are arranged on the two sides of the scraper (520), one side of the cleaning brush (530) is fixedly connected to the surface of the cleaning seat (510), the flexible sealing cover (540) is attached to one side of the cleaning seat (510), the dust guide pipe (550) is fixedly installed on one side of the cleaning seat (510), the top of the dust guide pipe (550) is communicated with the bottom of the flexible sealing cover (540), and the bottom of the dust guide pipe (550) penetrates through the shell (1) and extends below the shell (1).

2. The electrostatic smoke removing device with automatic cleaning function according to claim 1, characterized in that: The electrostatic smoke removing assembly (2) comprises a collecting electrode plate (210), a cathode frame (220) and a discharge electrode (230), the discharge electrode (230) is fixedly installed in the inner cavity of the cathode frame (220), and the cathode frame (220) is fixedly installed on one side of the collecting electrode plate (210).

3. The electrostatic smoke removing device with automatic cleaning function according to claim 2, characterized in that: The movable suspension assembly (3) comprises a fixed track (310), a hinge shaft (320) and a hinge seat (330), the hinge seat (330) is fixedly installed on the top of the collecting electrode plate (210), the fixed track (310) is fixedly installed in the inner cavity of the shell (1), and the hinge seat (330) is rotatably installed in the inner cavity of the fixed track (310) through the hinge shaft (320).

4. The electrostatic smoke removing device with automatic cleaning function according to claim 2, characterized in that: The movable supporting assembly (4) comprises a connecting seat (410), a supporting shaft (420) and an arc-shaped groove (430), the supporting shaft (420) is arranged below the collecting electrode plate (210), the surface of the supporting shaft (420) is fixedly installed on the bottom of the collecting electrode plate (210) through the connecting seat (410), the arc-shaped grooves (430) are arranged on the front and back sides of the inner cavity of the shell (1), and the two ends of the supporting shaft (420) are slidably connected with the inner walls of the two groups of arc-shaped grooves (430) respectively.

5. The electrostatic smoke removing device with automatic cleaning function according to claim 1, characterized in that: The driving assembly (6) comprises a driving motor (610), a driving gear (620), a driven gear (630), a rotating rod (640), a first bevel gear (650) and a transmission assembly (660), the rotating rod (640) is rotatably installed in the inner cavity of the shell (1), the driven gear (630) is fixedly installed on the surface of the rotating rod (640), the driving motor (610) is fixedly installed on the top of the shell (1), the output shaft of the driving motor (610) penetrates through the shell (1) and extends to the inner cavity of the shell (1) and is fixedly connected with the top of the driving gear (620), the driving gear (620) and the driven gear (630) are in mesh with each other, the first bevel gear (650) is fixedly installed on the surface of the rotating rod (640), and the first bevel gear (650) drives the cleaning seat (510) to move through the transmission assembly (660).

6. The electrostatic smoke removing device with automatic cleaning function according to claim 5, characterized in that: The transmission assembly (660) comprises a second bevel gear (661), a reciprocating screw rod (662) and a sliding seat (663), the second bevel gear (661) is fixedly installed on one end of the reciprocating screw rod (662), the second bevel gear (661) is in mesh with the first bevel gear (650), one end of the reciprocating screw rod (662) away from the second bevel gear (661) is rotatably connected with the inner wall of the shell (1), the inner portion of the sliding seat (663) is in threaded connection with the surface of the reciprocating screw rod (662), and the bottom of the sliding seat (663) is fixedly connected with the top of the cleaning seat (510).

7. The electrostatic smoke removing device with automatic cleaning function according to claim 6, characterized in that: The rotating seat (8) is fixedly installed at the position corresponding to the reciprocating screw rod (662) on the inner wall of the shell (1), one end of the reciprocating screw rod (662) is rotatably connected with the inner wall of the shell (1) through the rotating seat (8), the support plate (9) is fixedly installed in the inner cavity of the shell (1) at the position corresponding to the other end of the reciprocating screw rod (662), the support hole (10) is arranged on the surface of the support plate (9) at the position corresponding to the reciprocating screw rod (662), and the surface of the reciprocating screw rod (662) is rotatably connected with the inner wall of the support hole (10).

8. The electrostatic smoke removing device with automatic cleaning function according to claim 1, characterized in that: The dust collecting assembly (7) comprises a collecting hopper (710) and a collecting groove (720), the collecting groove (720) is arranged in the bottom of the shell (1), the surface of the dust guide pipe (550) is in sliding connection with the inner wall of the collecting groove (720), and the collecting hopper (710) is fixedly installed in the bottom of the shell (1).

9. The electrostatic smoke removing device with automatic cleaning function according to claim 1, characterized in that: The guide rod (11) is fixedly installed in the inner cavity of the shell (1) at the position corresponding to the cleaning seat (510), the guide hole (12) is arranged on the surface of the cleaning seat (510) at the position corresponding to the guide rod (11), and the inner wall of the guide hole (12) is in sliding connection with the surface of the guide rod (11).

10. The electrostatic smoke removing device with automatic cleaning function according to claim 1, characterized in that: One end of the shell (1) is communicated with the air inlet end (13), and the other end of the shell (1) is communicated with the air outlet end (14).

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