Cathode auxiliary dust collection device of electric dust remover

Abstract

The invention discloses an auxiliary cathode dust collection device for an electric dust remover, which relates to the technical field of electric dust removers and comprises a plurality of lower mounting plates arranged in a dust remover shell, a translation plate is movably arranged in the dust remover shell and is arranged below the plurality of lower mounting plates, and a moving block is movably arranged on the upper end surface of the translation plate. Two collision blocks are symmetrically fixed to the upper end face of the moving block, a left pushing air cylinder and a right pushing air cylinder are symmetrically fixed to the upper end face of the translation plate, the moving block is movably arranged between the left pushing air cylinder and the right pushing air cylinder, and a translation assembly and a lifting assembly which are used in cooperation with the translation plate are arranged in the dust remover shell; during use, through cooperation of the moving block and the two collision blocks, the corresponding lower mounting plate can be promoted to shake at a time, so that the multiple cathode bodies correspondingly connected with the lower mounting plate are driven to shake, accumulated dust on the cathode bodies is treated, and the dust is collected and treated in cooperation with the dust hopper.

Description

Technical Field

[0001] The invention relates to the technical field of electrostatic precipitators, in particular to a cathode auxiliary dust collecting device for an electrostatic precipitator. Background Art

[0002] An electrostatic precipitator, also known as an electrical precipitator or electrostatic precipitator, is a device that uses electrostatic force to remove suspended particles in the air such as flue gas and industrial dust. It is used to reduce air pollution and is usually composed of a discharge electrode (cathode) and a collector electrode (anode). High-voltage direct current is passed through the discharge electrode to form a strong electric field around it, causing the particles in the air to be charged. The collector electrode is responsible for adsorbing these charged particles. High-voltage direct current is passed through the discharge electrode to form a strong electric field around it, causing the free ions in the air to accelerate and collide with neutral atoms to produce more ions, i.e., air ionization. Dust particles acquire negative charges through the ionization process, and each dust particle is given the same charge. Under the action of the electric field force, the charged dust particles are attracted to the grounded collector electrode and adsorbed on the surface. Mechanical vibration or water washing is regularly used to remove the attached dust and collect it in the ash hopper.

[0003] Existing electrostatic precipitators have certain defects during use. For example, the electrostatic precipitator relies on gas ionization. After the dust particles are charged, they move to the dust collecting plate under the action of the electric field force. However, during long-term use, dust accumulation will also occur on the cathode surface. Usually, a cathode auxiliary device is required to process the dust particles attached to the cathode surface, and an ash hopper is used to collect these dust particles. However, due to structural design reasons, the auxiliary device is not convenient for processing multiple cathodes at a time. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art:

[0005] The cathode auxiliary device on the existing electrostatic precipitator is not convenient for processing multiple cathodes at a time.

[0006] The proposed electrostatic precipitator cathode auxiliary dust collection device.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] The cathode auxiliary dust collecting device of the electrostatic precipitator comprises a plurality of lower mounting plates arranged in the dust collector shell, a translation plate is movably arranged in the dust collector shell, the translation plate is arranged below the plurality of lower mounting plates, a moving block is movably arranged on the upper end surface of the translation plate, two collision blocks are symmetrically fixed on the upper end surface of the moving block, a left-side pushing cylinder and a right-side pushing cylinder are symmetrically fixed on the upper end surface of the translation plate, the moving block is movably arranged between the left-side pushing cylinder and the right-side pushing cylinder, and a translation assembly and a lifting assembly used in conjunction with the translation plate are arranged in the dust collector shell.

[0009] As a further technical solution of the present invention, a limit sliding groove is provided on the upper end surface of the translation plate, a limit sliding block is slidably arranged in the limit sliding groove, and the moving block is fixed to the upper end surface of the limit sliding block.

[0010] As a further technical solution of the present invention, the translation assembly includes two mounting seats, two guide columns are symmetrically fixed between the two mounting seats, a connecting slider is fixed to the lower end surface of the translation plate, the two guide columns are movable through the connecting slider, and a driving unit 1 for use with the translation plate is provided in the dust collector shell.

[0011] As a further technical solution of the present invention, the lifting assembly includes two receiving plates 1, which are symmetrically fixed on the inner wall of the dust collector shell. A hydraulic cylinder is fixed on the upper end surface of each receiving plate 1, and the end of the telescopic end of the hydraulic cylinder is fixedly connected to the lower end surface of the corresponding mounting seat.

[0012] As a further technical solution of the present invention, the driving unit 1 includes two U-shaped frames, each U-shaped frame is fixed to the upper end surface of the corresponding supporting plate 1, a winding drum is rotatably arranged on the inner wall of each U-shaped frame, a connecting rope is fixed between each winding drum and the side wall of the translation plate, and a motor used in conjunction with the winding drum is fixed on the side wall of each U-shaped frame.

[0013] As a further technical solution of the present invention, two connecting seats are symmetrically fixed on the inner wall of the dust collector shell, and multiple side grooves are provided on the opposite surfaces of the two connecting seats. A lateral slider is slidably arranged in each side groove, and an elastic unit is arranged between each side groove and the corresponding lateral slider. Each lateral slider is fixedly connected to the end of the corresponding lower mounting plate, and a driving unit 2 is arranged in the dust collector shell to cooperate with the shaking of the lower mounting plate.

[0014] As a further technical solution of the present invention, each of the elastic units includes a spring fixed between the side groove and the lateral slider, a guide rod is fixed on the inner wall of each side groove, one end of each guide rod is movably inserted into the lateral slider, and each spring is movably mounted on the outer surface of the corresponding guide rod.

[0015] As a further technical solution of the present invention, the driving unit 2 includes multiple shaking cylinders, and the multiple shaking cylinders are fixed to the lower end surface of one of the connecting seats. The ends of the telescopic ends of the multiple shaking cylinders are fixed with the same connecting plate, and the upper end surface of the connecting plate is fixedly connected to the lower end surfaces of the multiple lower mounting plates.

[0016] As a further technical solution of the present invention, a second receiving plate is arranged below the other connecting seat, and the second receiving plate is fixed on the inner wall of the dust collector shell. A plurality of lifting cylinders are fixed on the upper end surface of the receiving plate, and the same L-shaped lifting plate is fixed to the ends of the telescopic ends of the plurality of lifting cylinders, and a limiting unit is arranged between the L-shaped lifting plate and the plurality of lower mounting plates.

[0017] As a further technical solution of the present invention, the limiting unit includes a plurality of plug blocks fixed to the upper end surface of the L-shaped lifting plate, and the lower end surface of each lower mounting plate is provided with a slot for matching with the plug blocks.

[0018] Beneficial effects of the present invention:

[0019] 1. When in use, the translation plate moves to the bottom of the corresponding single lower mounting plate with the moving block under the action of the translation assembly, and then the translation plate, the moving block and the two collision blocks are moved upward for a distance under the action of the lifting assembly, so that the two collision blocks are located on both sides of the lower mounting plate, and then the telescopic ends of the left-side pushing cylinder and the right-side pushing cylinder are quickly telescopically moved. When the telescopic end of the left-side pushing cylinder is extended, the moving block is pushed to translate with the two collision blocks toward the direction of the right-side pushing cylinder. In this process, the collision block close to the left-side pushing cylinder will collide with the lower mounting plate. The side wall of the right pushing cylinder is contracted during this process to avoid affecting the displacement of the moving block. Then the telescopic end of the left pushing cylinder is contracted and the telescopic end of the right pushing cylinder is extended, pushing the moving block to move with the collision block toward the direction close to the left pushing cylinder until the other collision block collides with the other side of the lower mounting plate. This is done back and forth quickly, causing the corresponding lower mounting plate and cathode body to vibrate, thereby shaking off the dust particles accumulated on the corresponding cathode body on the lower mounting plate, and cooperating with the ash hopper to collect and process this part of the dust, which is convenient to use.

[0020] 2. When it is necessary to cause the connecting slider, translation plate, moving block and collision block to translate, the motor in the corresponding direction works (the other motor does not work at this time), driving the connected winding drum to rotate, thereby winding the connecting rope. During this process, the connecting rope pulls the moving block to move, thereby driving the connecting slider to move on the guide column, moving the translation plate, moving block and collision block to the specified position, which is easy to use.

[0021] 3. During normal use, the driving unit 2 can also be used to drive each lower mounting plate to quickly translate and shake, so as to shake off the dust accumulated on the surface of the cathode body. During the translation process, the lateral sliders at both ends of the lower mounting plate will be driven to translate together. During this process, the spring at one end of the lower mounting plate is squeezed and contracted, and the spring at the other end is stretched and deformed. Under the action of the elastic potential energy of the spring, the lower mounting plate is assisted to perform translational movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the connection between the connecting seat and the lower mounting plate in the present invention;

[0023] Figure 2 It is a schematic diagram of the connection between the receiving plate 1 and the hydraulic cylinder in the present invention;

[0024] Figure 3 It is a schematic diagram of the connection between the receiving plate 1 and the U-shaped frame in the present invention;

[0025] Figure 4 It is a schematic diagram of the connection between the translation plate and the connecting slider in the present invention;

[0026] Figure 5 It is a structural schematic diagram of the connecting seat in the present invention;

[0027] Figure 6 It is a schematic diagram of the internal structure of the side groove in the present invention;

[0028] Figure 7 It is a schematic diagram of the connection between the shaking cylinder and the connecting plate in the present invention;

[0029] Figure 8 It is a schematic diagram of the connection between the L-shaped lifting plate and the plug block in the present invention.

[0030] In the figure: 1. Lower mounting plate; 2. Translation plate; 3. Moving block; 4. Collision block; 5. Left-side pushing cylinder; 6. Right-side pushing cylinder; 7. Limiting sliding groove; 8. Mounting seat; 9. Guide column; 10. Connecting slider; 11. Attachment plate 1; 12. Hydraulic cylinder; 13. U-shaped frame; 14. Winding drum; 15. Connecting rope; 16. Connecting seat; 17. Side groove; 18. Side slider; 19. Spring; 20. Guide rod; 21. Shaking cylinder; 22. Connecting plate; 23. Attachment plate 2; 24. Lifting cylinder; 25. L-shaped lifting plate; 26. Insert block; 28. Cathode body. DETAILED DESCRIPTION

[0031] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0032] Reference Figure 1-Figure 8The cathode auxiliary dust collecting device of the electrostatic precipitator comprises a plurality of lower mounting plates 1 arranged in the dust collector shell, each lower mounting plate 1 is fixedly connected to the lower end of the corresponding cathode body 28, so as to prevent the cathode body 28 from swinging randomly during use. This part of the structure is the prior art. A translation plate 2 is movably arranged in the dust collector shell, and the translation plate 2 is arranged below the plurality of lower mounting plates 1. A moving block 3 is movably arranged on the upper end surface of the translation plate 2, and two collision blocks 4 are symmetrically fixed on the upper end surface of the moving block 3. A left-side pushing cylinder 5 and a right-side pushing cylinder 6 are symmetrically fixed on the upper end surface of the translation plate 2, and the moving block 3 is movably arranged between the left-side pushing cylinder 5 and the right-side pushing cylinder 6. A translation assembly and a lifting assembly used in conjunction with the translation plate 2 are arranged in the dust collector shell.

[0033] When the electrostatic precipitator collects and processes dust particles in the airflow, dust will accumulate on the surface of the cathode body 28. In order not to affect the collection efficiency of the electrostatic precipitator for dust particles, an auxiliary device is needed to process the dust particles on the surface of the cathode body 28.

[0034] When in use, the translation plate 2 is moved to the bottom of the corresponding single lower mounting plate 1 with the moving block 3 under the action of the translation assembly, and then the translation plate 2, the moving block 3 and the two collision blocks 4 are moved upward for a distance under the action of the lifting assembly, so that the two collision blocks 4 are located on both sides of the lower mounting plate 1, and then the telescopic ends of the left pushing cylinder 5 and the right pushing cylinder 6 are quickly telescopically moved. When the telescopic end of the left pushing cylinder 5 is extended, the moving block 3 is pushed to translate with the two collision blocks 4 toward the direction of the right pushing cylinder 6. In this process, the collision block 4 close to the left pushing cylinder 5 will collide with the lower mounting plate 1. The side wall of the mounting plate 1, during this process, the telescopic end of the right pushing cylinder 6 contracts to avoid affecting the displacement of the moving block 3, and then the telescopic end of the left pushing cylinder 5 contracts, and the telescopic end of the right pushing cylinder 6 extends, pushing the moving block 3 to move with the collision block 4 toward the direction close to the left pushing cylinder 5, until the other collision block 4 collides with the other side of the lower mounting plate 1, and this reciprocating process is carried out rapidly, thereby causing the corresponding lower mounting plate 1 and the cathode body 28 to vibrate, thereby shaking off the dust particles accumulated on the corresponding cathode body 28 on the lower mounting plate 1, and cooperating with the ash hopper to collect and process this part of the dust.

[0035] Through the cooperation of the moving block 3 and the two collision blocks 4, the corresponding lower mounting plate 1 can be caused to shake at a time, thereby driving the multiple cathode bodies 28 correspondingly connected to the lower mounting plate 1 to shake, shaking off the accumulated dust on the corresponding cathode bodies 28, and then cooperating with the ash hopper to collect and process this part of the dust, which is easy to use.

[0036] Then, with the cooperation of the translation assembly and the lifting assembly, the moving block 3 is moved to the bottom of each lower mounting plate 1 in sequence, so as to process the dust on the surface of each cathode body 28 .

[0037] In other embodiments, telescopic sleeves may be installed between the left-side pushing cylinder 5 and the moving block 3 and between the right-side pushing cylinder 6 and the moving block 3 for dust prevention.

[0038] The upper end surface of the translation plate 2 is provided with a limit sliding groove 7, in which a limit sliding block is slidably arranged, and the moving block 3 is fixed to the upper end surface of the limit sliding block.

[0039] The cooperation between the limit sliding groove 7 and the limit sliding block is used to limit and guide the translation of the moving block 3 .

[0040] The translation assembly includes two mounting seats 8, two guide columns 9 are symmetrically fixed between the two mounting seats 8, a connecting slider 10 is fixed to the lower end surface of the translation plate 2, and the two guide columns 9 are movable through the connecting slider 10. A driving unit 1 for use with the translation plate 2 is provided in the dust collector housing.

[0041] The lifting assembly includes two receiving plates 11, which are symmetrically fixed on the inner wall of the dust collector shell. A hydraulic cylinder 12 is fixed to the upper end surface of each receiving plate 11, and the end of the telescopic end of the hydraulic cylinder 12 is fixedly connected to the lower end surface of the corresponding mounting seat 8.

[0042] In other embodiments, a telescopic sleeve can be installed between the mounting seat 8 and the connecting slider 10 to perform dustproof treatment on the guide column 9, and a telescopic sleeve can be installed between the mounting seat 8 and the receiving plate 11 to perform dustproof treatment on the hydraulic cylinder 12.

[0043] In the initial state, the telescopic end of the hydraulic cylinder 12 is in a retracted state. When it is necessary to push the moving block 3 and the collision block 4 upward to cause the two collision blocks 4 to be located on both sides of the lower mounting plate 1, the telescopic end of the hydraulic cylinder 12 extends, thereby pushing the mounting seat 8, the guide column 9 and the connecting slider 10 upward, thereby raising the translation plate 2, the moving block 3 and the collision block 4 to a specified height position.

[0044] The driving unit 1 includes two U-shaped frames 13, each of which is fixed to the upper end surface of the corresponding receiving plate 11, and a winding drum 14 is rotatably arranged on the inner wall of each U-shaped frame 13. A connecting rope 15 is fixed between each winding drum 14 and the side wall of the translation plate 2, and a motor used in conjunction with the winding drum 14 is fixed on the side wall of each U-shaped frame 13.

[0045] When it is necessary to cause the connecting slider 10, the translation plate 2, the moving block 3 and the collision block 4 to translate, the motor in the corresponding direction works (the other motor does not work at this time), driving the connected winding drum 14 to rotate, thereby winding the connecting rope 15. During this process, the connecting rope 15 pulls the moving block 3 to move, thereby driving the connecting slider 10 to move on the guide column 9, and moving the translation plate 2, the moving block 3 and the collision block 4 to the specified position, which is easy to use.

[0046] Two connecting seats 16 are symmetrically fixed on the inner wall of the dust collector shell, and multiple side grooves 17 are opened on the opposite surfaces of the two connecting seats 16. A lateral slider 18 is slidably arranged in each side groove 17. An elastic unit is arranged between each side groove 17 and the corresponding lateral slider 18. Each lateral slider 18 is fixedly connected to the end of the corresponding lower mounting plate 1. A driving unit 2 is arranged in the dust collector shell to cooperate with the shaking of the lower mounting plate 1.

[0047] Each elastic unit includes a spring 19 fixed between the side groove 17 and the lateral slider 18. A guide rod 20 is fixed on the inner wall of each side groove 17. One end of each guide rod 20 is movably inserted into the lateral slider 18. Each spring 19 is movably sleeved on the outer surface of the corresponding guide rod 20.

[0048] During normal use, the driving unit 2 can also be used to drive each lower mounting plate 1 to quickly translate and shake, so as to shake off the dust accumulated on the surface of the cathode body 28. During the translation process, the lateral sliders 18 at both ends of the lower mounting plate 1 will be driven to translate together. During this process, the spring 19 at one end of the lower mounting plate 1 is squeezed and contracted, and the spring 19 at the other end is stretched and deformed. Under the action of the elastic potential energy of the spring 19, the lower mounting plate 1 is assisted in the translation movement.

[0049] Driving unit 2 includes multiple shaking cylinders 21, which are fixed to the lower end surface of one of the connecting seats 16. The ends of the telescopic ends of the multiple shaking cylinders 21 are fixed with the same connecting plate 22, and the upper end surface of the connecting plate 22 is fixedly connected to the lower end surfaces of the multiple lower mounting plates 1.

[0050] In the initial state, the telescopic end of the shaking cylinder 21 is in a retracted state. When the driving force pushes the lower mounting plate 1 to move back and forth rapidly, the telescopic end of the shaking cylinder 21 retracts back and forth rapidly, thereby driving each lower mounting plate 1 to move back and forth through the connecting plate 22.

[0051] A receiving plate 23 is arranged below another connecting seat 16, and the receiving plate 23 is fixed on the inner wall of the dust collector shell. A plurality of lifting cylinders 24 are fixed on the upper end surface of the receiving plate 23, and the ends of the telescopic ends of the plurality of lifting cylinders 24 are fixed with the same L-shaped lifting plate 25, and a limiting unit is arranged between the L-shaped lifting plate 25 and the plurality of lower mounting plates 1.

[0052] The limiting unit includes a plurality of inserting blocks 26 fixed to the upper end surface of the L-shaped lifting plate 25 , and a slot for matching with the inserting blocks 26 is formed on the lower end surface of each lower mounting plate 1 .

[0053] In the initial state, the telescopic end of each lifting cylinder 24 is in an extended state. At this time, the plug blocks 26 on the upper end surface of the L-shaped lifting plate 25 are inserted into the slots, thereby limiting and fixing the lower mounting plate 1 to prevent the lower mounting plate 1 from shaking when it does not need to reciprocate. When the shaking cylinder 21 is ready to work, the telescopic end of the lifting cylinder 24 contracts, driving the L-shaped lifting plate 25 and the plug blocks 26 away from the lower mounting plate 1 until the plug blocks 26 are away from the slots, thereby releasing the limiting fixation of the lower mounting plate 1.

[0054] When the present invention is in use, after dust accumulation occurs on the surface of the cathode body 28, it is necessary to process and collect the dust particles covering the surface of the cathode body 28. The translation plate 2, under the action of the translation assembly, moves with the moving block 3 to the bottom of the corresponding single lower mounting plate 1. Then, under the action of the lifting assembly, the translation plate 2, the moving block 3 and the two collision blocks 4 are moved upward for a distance, so that the two collision blocks 4 are located on both sides of the lower mounting plate 1. Then, the telescopic ends of the left-side pushing cylinder 5 and the right-side pushing cylinder 6 are rapidly telescopically moved. When the telescopic end of the left-side pushing cylinder 5 is extended, the moving block 3 is pushed to translate with the two collision blocks 4 toward the direction of the right-side pushing cylinder 6. In this process, the collision block 4 close to the left-side pushing cylinder 5 will collide with the side of the lower mounting plate 1. The telescopic end of the right-side pushing cylinder 6 contracts during this process to avoid affecting the displacement of the moving block 3. Then the telescopic end of the left-side pushing cylinder 5 contracts, and the telescopic end of the right-side pushing cylinder 6 extends, pushing the moving block 3 to move with the collision block 4 toward the direction close to the left-side pushing cylinder 5, until the other collision block 4 collides with the other side of the lower mounting plate 1, and this reciprocating process is carried out quickly, thereby causing the corresponding lower mounting plate 1 and the cathode body 28 to vibrate, thereby shaking off the dust particles accumulated on the corresponding cathode body 28 on the lower mounting plate 1, and cooperating with the ash hopper to collect and process this part of the dust, and then, with the cooperation of the translation assembly and the lifting assembly, the moving block 3 is moved to the bottom of each lower mounting plate 1 in turn, thereby processing the dust on the surface of each cathode body 28;

[0055] When it is necessary to cause the connecting slider 10, the translation plate 2, the moving block 3 and the collision block 4 to translate, the motor in the corresponding direction works (the other motor does not work at this time), driving the connected winding drum 14 to rotate, thereby winding the connecting rope 15. In this process, the connecting rope 15 pulls the moving block 3 to move, thereby driving the connecting slider 10 to move on the guide column 9, and moving the translation plate 2, the moving block 3 and the collision block 4 to the specified position, which is convenient to use;

[0056] During normal use, the driving unit 2 can also be used to drive each lower mounting plate 1 to quickly translate and shake, so as to shake off the dust accumulated on the surface of the cathode body 28. During the translation process, the lateral sliders 18 at both ends of the lower mounting plate 1 will be driven to translate together. During this process, the spring 19 at one end of the lower mounting plate 1 is squeezed and contracted, and the spring 19 at the other end is stretched and deformed. Under the action of the elastic potential energy of the spring 19, the lower mounting plate 1 is assisted in the translation movement.

[0057] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An electrostatic precipitator cathode auxiliary dust collecting device, comprising a plurality of lower mounting plates (1) arranged in a precipitator housing, characterized in that: A translation plate (2) is movably arranged in the dust collector housing, the translation plate (2) is arranged below a plurality of lower mounting plates (1), a moving block (3) is movably arranged on the upper end surface of the translation plate (2), two collision blocks (4) are symmetrically fixed to the upper end surface of the moving block (3), a left-side pushing cylinder (5) and a right-side pushing cylinder (6) are symmetrically fixed to the upper end surface of the translation plate (2), the moving block (3) is movably arranged between the left-side pushing cylinder (5) and the right-side pushing cylinder (6), and a translation assembly and a lifting assembly used in conjunction with the translation plate (2) are arranged in the dust collector housing.

2. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 1, characterized in that: The upper end surface of the translation plate (2) is provided with a limit sliding groove (7), a limit sliding block is slidably arranged in the limit sliding groove (7), and the moving block (3) is fixed to the upper end surface of the limit sliding block.

3. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 1, characterized in that: The translation assembly comprises two mounting seats (8), two guide columns (9) are symmetrically fixed between the two mounting seats (8), a connecting slider (10) is fixed to the lower end surface of the translation plate (2), the two guide columns (9) are both movable through the connecting slider (10), and a driving unit 1 used in conjunction with the translation plate (2) is arranged in the dust collector housing.

4. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 3, characterized in that: The lifting assembly comprises two receiving plates (11), which are symmetrically fixed on the inner wall of the dust collector housing, and a hydraulic cylinder (12) is fixed on the upper end surface of each receiving plate (11), and the end of the telescopic end of the hydraulic cylinder (12) is fixedly connected to the lower end surface of the corresponding mounting seat (8).

5. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 4, characterized in that: The driving unit 1 comprises two U-shaped frames (13), each U-shaped frame (13) is fixed to the upper end surface of the corresponding receiving plate 1 (11), a winding drum (14) is rotatably arranged on the inner wall of each U-shaped frame (13), a connecting rope (15) is fixed between each winding drum (14) and the side wall of the translation plate (2), and a motor used in conjunction with the winding drum (14) is fixed on the side wall of each U-shaped frame (13).

6. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 1, characterized in that: Two connecting seats (16) are symmetrically fixed on the inner wall of the dust collector housing, and the opposite surfaces of the two connecting seats (16) are provided with a plurality of side grooves (17), and a lateral slider (18) is slidably arranged in each side groove (17), and an elastic unit is arranged between each side groove (17) and the corresponding lateral slider (18), and each lateral slider (18) is fixedly connected to the end of the corresponding lower mounting plate (1), and a driving unit 2 is arranged in the dust collector housing for cooperating with the lower mounting plate (1) to shake.

7. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 6, characterized in that: Each of the elastic units comprises a spring (19) fixed between the side groove (17) and the lateral slider (18); a guide rod (20) is fixed on the inner wall of each side groove (17); one end of each guide rod (20) is movably inserted into the lateral slider (18); and each spring (19) is movably sleeved on the outer surface of the corresponding guide rod (20).

8. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 6, characterized in that: The second driving unit comprises a plurality of shaking cylinders (21), the plurality of shaking cylinders (21) being fixed to the lower end surface of one of the connecting seats (16), the ends of the telescopic ends of the plurality of shaking cylinders (21) being fixed with a same connecting plate (22), the upper end surface of the connecting plate (22) being fixedly connected to the lower end surfaces of the plurality of lower mounting plates (1).

9. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 8, characterized in that: A second receiving plate (23) is arranged below the other connecting seat (16), and the second receiving plate (23) is fixed to the inner wall of the dust collector shell. A plurality of lifting cylinders (24) are fixed to the upper end surface of the second receiving plate (23), and the ends of the telescopic ends of the plurality of lifting cylinders (24) are fixed with the same L-shaped lifting plate (25), and a limiting unit is arranged between the L-shaped lifting plate (25) and the plurality of lower mounting plates (1).

10. The cathode auxiliary dust collecting device for an electrostatic precipitator according to claim 9, characterized in that: The limiting unit comprises a plurality of insert blocks (26) fixed to the upper end surface of the L-shaped lifting plate (25), and a slot for matching the insert blocks (26) is provided on the lower end surface of each lower mounting plate (1).

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