Anti-interference device and method for electrical system of waste incineration power plant

Abstract

The application discloses a kind of garbage incineration power plant electrical system anti-interference device, comprising: anti-interference processing shell;Static charge attachment pipe, it is fixedly arranged in the outside of one end of anti-interference processing shell, and is communicated with anti-interference processing shell by air inlet pipe;Processing round piece, it is arranged in the inside of anti-interference processing shell;Charged ring frame, it is fixedly arranged on the inner wall of anti-interference processing shell, and is arranged in the outside of processing round piece;Oscillating dust removal component, it is arranged in the inside of anti-interference processing shell, and is located in the bottom side of processing round piece;Static charge attachment pipe is fixedly installed with electrified pipe in the inside, the top of electrified pipe is fixedly provided with electricity connection block, multiple zigzag gratings are uniformly and interval arranged in the inside of electricity connection block, and electrified pipe is connected with static electricity generating equipment by electricity connection block;Multiple sector gratings are installed on processing round piece along circumference direction rotation.This application can effectively treat dust particles in gas, greatly reduce the influence of dust on electrical system.

Description

Technical Field

[0001] This invention relates to the field of electrical system protection technology, and in particular to an anti-interference device and method for an electrical system in a waste incineration power plant. Background Technology

[0002] Waste incineration is the process of reducing the volume of waste through appropriate thermal decomposition, combustion, and melting reactions at high temperatures, turning it into residue or molten solid matter. During waste incineration, a large amount of dust is generated, resulting in high dust concentrations within a certain area of ​​a waste-to-energy plant. Waste-to-energy plants utilize the heat generated from waste incineration to drive turbines, which in turn drive generators to produce electricity. The electrical system of the entire plant is extremely complex, involving various high-power switches, which are typically centrally located. This electrical system, containing various switches and other components, includes various protective circuits. Dust in the equipment can generate static electricity, which, along with a large amount of heat, can interfere with these protective circuits, thus impacting the safety of the entire electrical equipment.

[0003] Existing protection for electrical systems is generally placed in a ventilated environment, with various air-cooling devices installed. These air-cooling devices are equipped with filters. However, the air-cooling process accelerates the spread of dust. Therefore, during the air-cooling process, there is a greater possibility that dust will come into contact with the electrical equipment. Dust entering the equipment will seriously affect the operation and lifespan of the electrical equipment, and the frequency of filter replacement will increase significantly, thus increasing production costs. Summary of the Invention

[0004] The purpose of this invention is to provide an anti-interference device and method for the electrical system of a waste incineration power plant, which can effectively treat dust particles in the gas, reduce the impact of dust on the electrical system, and thus improve the protection effect of the electrical system.

[0005] To achieve the above objectives, the present invention provides an anti-interference device for the electrical system of a waste incineration power plant, comprising: an anti-interference treatment shell, which is a cylindrical structure; a static charge attachment tube, which is fixedly disposed on the outer side of one end of the anti-interference treatment shell and connected to the anti-interference treatment shell through an air inlet pipe; a treatment circle, which is disposed inside the anti-interference treatment shell; a charged ring frame, which is fixedly disposed on the inner wall of the anti-interference treatment shell and disposed on the outer side of the treatment circle; and a vibrating dust removal assembly, which is disposed inside the anti-interference treatment shell and located at the bottom of the treatment circle. One side; wherein, a current-carrying tube is fixedly installed inside the electrostatic charge attachment tube, and a grounding block is fixedly installed on the top of the current-carrying tube. Multiple tortuous grid plates are evenly spaced inside the grounding block. The current-carrying tube is connected to the electrostatic generator through the grounding block. Multiple fan-shaped grid plates are rotatably installed on the processing circular part. A grounding rod is fixedly connected to the upper surface of the charged ring frame. Conductive blocks are provided on the outer wall of each fan-shaped grid plate. The conductive block on the outer wall of the top fan-shaped grid plate is embedded inside the charged ring frame and connected to the grounding rod. An electrostatic generator is connected to the outside of the grounding rod. The charges generated by the electrostatic generator and the electrostatic generator are different.

[0006] In one embodiment of the present invention, the processing of circular parts includes a circular frame, which includes an inner circular frame and an outer circular frame. The inner circular frame and the outer circular frame are connected by symmetrically arranged connecting plates. A rotating frame is fixedly provided at equal intervals on the outer wall of the inner circular frame, and a fan-shaped grid plate is rotatably installed on the inner side of the outer circular frame through the rotating frame.

[0007] In one embodiment of the present invention, an air outlet pipe is fixedly installed at the end of the anti-interference processing housing away from the electrostatic charge attachment tube, and the outer contour shapes of the air inlet pipe and the air outlet pipe are the same as the outer contour shapes of the fan-shaped grid plate.

[0008] In one embodiment of the present invention, a working shaft is fixedly provided at the center of the circular frame, a first gear is fixedly provided on the outer surface of the working shaft, a motor is fixedly installed inside the anti-interference processing housing, and a second gear is fixedly installed at the output end of the motor, the second gear meshing with the first gear.

[0009] In one embodiment of the present invention, deflection grooves are provided at equal intervals on the outer wall of the outer circular frame, and a conductive block moves through the deflection groove. The width of the conductive block is smaller than the width of the deflection groove. The circular frame can drive each sector-shaped grid plate to rotate together, and each sector-shaped grid plate enters between the air inlet pipe and the air outlet pipe in sequence.

[0010] In one embodiment of the present invention, the charged ring frame is an arc-shaped structure, the inner diameter of the charged ring frame is equal to the width of the conductive block, and transition grooves are provided at both ends of the charged ring frame, and the inner diameter of the transition grooves is greater than the inner diameter of the charged ring frame.

[0011] In one embodiment of the present invention, the vibrating dust removal assembly includes an inner frame, a first helical gear is rotatably mounted on the top of the inner frame, the first helical gear is connected to the working shaft by a belt drive, and the working shaft can drive the first helical gear to rotate under the drive of the belt, and a second helical gear is rotatably mounted on one side of the top of the inner frame, and the first helical gear and the second helical gear mesh.

[0012] In one embodiment of the present invention, a rotating wheel is fixedly connected to the bottom of the second helical gear via a connecting rod, and an adapter rod is rotatably connected to the bottom of the rotating wheel via an eccentric rod. A reciprocating tube is rotatably connected to the end of the adapter rod, and a linear sliding connection is formed between the reciprocating tube and the inner frame. A movable connecting pipe is movably inserted into one end of the reciprocating tube, and a stop wheel is rotatably installed at one end of the movable connecting pipe. A spring is provided inside the reciprocating tube at the other end of the movable connecting pipe.

[0013] The present invention also provides a method for anti-interference of electrical system of waste incineration power plant, comprising the following steps: installing the above-mentioned anti-interference device of electrical system of waste incineration power plant at the heat dissipation and ventilation device of electrical system; external air enters the interior of charge attachment tube through air intake fan, and the energized tube is connected to electrostatic generator through junction block; when the gas passes through each tortuous grid plate, the dust in the gas is charged, and the charged dust enters the interior of anti-interference treatment shell through air intake pipe; the charged dust will enter the interior of anti-interference treatment shell through air intake pipe, and then pass through the corresponding fan-shaped grid plate. At this time, each charged plate inside the fan-shaped grid plate will simultaneously carry a charge opposite to the charge of the dust, so that the charged dust is adsorbed on the surface of each charged plate of the fan-shaped grid plate.

[0014] In one embodiment of the present invention, the following steps are included: starting the motor, the motor operation causes the second gear to rotate, and the meshing of the second gear and the first gear drives the circular frame to rotate, the circular frame drives each sector-shaped grid plate to rotate together, and each sector-shaped grid plate sequentially enters between the air inlet pipe and the air outlet pipe; while the circular frame is rotating, each sector-shaped grid plate disengages from or enters the charged ring frame one by one, during the process of the sector-shaped grid plate disengaging from the charged ring frame, the working shaft drives the first helical gear to rotate together under the transmission of the belt, and the meshing of the first helical gear and the second helical gear... The rotating wheel rotates; the rotating wheel drives the reciprocating tube to continuously perform reciprocating linear motion through the connection of the adapter rod. The abutment wheel at the other end of the reciprocating tube will continuously push the fan-shaped grid plate located at the bottom. The fan-shaped grid plate rotates around the rotating frame as the center. At this point, the fan-shaped grid plate is separated from the charged ring frame and thus becomes uncharged. The dust attached to the inner wall of the fan-shaped grid plate falls off under the continuous rotation and vibration. After the fan-shaped grid plate has completed the vibration cleaning, it re-contacts the charged ring frame. The corresponding conductive block will first enter the transition groove and then enter the charged ring frame under the guidance of the transition groove.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. In this invention, as the external air passes through the various tortuous grid plates, the dust particles in the gas carry a static charge. Meanwhile, each charged plate inside the top fan-shaped grid plate will simultaneously carry a charge opposite to that on the surface of the dust particles. Therefore, as the gas passes through the fan-shaped grid plate, the charged dust particles will be adsorbed onto the surface of each charged plate of the fan-shaped grid plate. This process can effectively handle the dust particles in the gas, greatly reduce the impact of dust on the electrical system, and ensure the normal operation of various electrical facilities.

[0017] 2. After the motor starts working, the circular frame will drive each sector-shaped grid plate to rotate together. Each sector-shaped grid plate will enter between the air inlet pipe and the air outlet pipe in sequence, thereby realizing the effect of automatic replacement of sector-shaped grid plates, ensuring that the dust adsorption work is always in a high-efficiency state, and improving the protection effect of the device on the electrical system.

[0018] 3. After the sector-shaped grid plate of the present invention is separated from the charged ring frame, it will not be charged. The reciprocating tube with reciprocating linear motion will cause the abutment wheel to continuously push the sector-shaped grid plate located at the bottom. The sector-shaped grid plate will rotate around the rotating frame. Therefore, the dust attached to the inner wall of the sector-shaped grid plate will fall off under the continuous rotation and vibration, and finally achieve the effect of automatically cleaning the sector-shaped grid plate, ensuring that each sector-shaped grid plate can be reused.

[0019] 4. In the process of the sector-shaped grid plate entering the charged ring frame, the sector-shaped grid plate, after vibration cleaning, will re-contact the charged ring frame. The corresponding conductive block will first enter the transition groove and then enter the charged ring frame under the guidance of the transition groove. In addition, when the abutment wheel pushes the inner frame of the circular frame, the live tube will retract into the reciprocating tube and squeeze the spring at the same time, thereby reducing the influence of the abutment wheel on the rotation process of the circular frame. Attached Figure Description

[0020] Figure 1 This is a front perspective view of the anti-interference device for the electrical system of a waste incineration power plant according to the present invention;

[0021] Figure 2 This is an internal structural diagram of the anti-interference processing housing of the present invention;

[0022] Figure 3 This is an exploded view of the structure of the processed circular part according to the present invention;

[0023] Figure 4 This is a structural diagram of the charged ring frame of the present invention;

[0024] Figure 5 This is an assembly structure diagram of the vibration dust removal component of the present invention;

[0025] Figure 6 This is a schematic diagram of the transmission structure of the reciprocating tube of the present invention.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Anti-interference treatment housing; 101. Inlet pipe; 102. Outlet pipe; 2. Static charge attachment pipe; 201. Current-carrying pipe; 202. Current-connecting block; 203. Bending grid plate; 3. Processing circular part; 301. Circular frame; 3011. Inner circular frame; 3012. Outer circular frame; 3013. Connecting plate; 302. Working shaft; 303. First gear; 304. Rotating frame; 305. Fan-shaped grid plate; 306. Conductive block 307. Deflection groove; 4. Electrified ring frame; 401. Transition groove; 402. Electric connection rod; 5. Vibrating dust removal assembly; 501. Inner frame; 502. First helical gear; 503. Belt; 504. Second helical gear; 505. Rotary wheel; 506. Eccentric rod; 507. Adapter rod; 508. Reciprocating pipe; 509. Connecting pipe; 510. Abutment wheel; 511. Spring; 6. Motor; 601. Second gear. Detailed Implementation

[0028] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0029] Unless otherwise expressly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "comprises" shall be understood to include the stated elements or components without excluding other elements or other components.

[0030] Example 1

[0031] like Figure 1-6 As shown, the anti-interference device for the electrical system of a waste incineration power plant according to a preferred embodiment of the present invention includes: an anti-interference treatment housing 1, an electrostatic charge attachment tube 2, a treatment circular component 3, a charged ring frame 4, and a vibrating dust removal assembly 5. The anti-interference treatment housing 1 has a cylindrical structure. The electrostatic charge attachment tube 2 is fixedly disposed on the outer side of one end of the anti-interference treatment housing 1 and is connected to the anti-interference treatment housing 1 via an air inlet pipe 101. The treatment circular component 3 is disposed inside the anti-interference treatment housing 1. The charged ring frame 4 is fixedly disposed on the inner wall of the anti-interference treatment housing 1 and disposed on the outer side of the treatment circular component 3. The vibrating dust removal assembly 5 is disposed inside the anti-interference treatment housing 1 and is located on one side of the bottom of the treatment circular component 3.

[0032] Specifically, a current-carrying pipe 201 is fixedly installed inside the electrostatic charge attachment tube 2. A grounding block 202 is fixedly installed on the top of the current-carrying pipe 201. Multiple tortuous grids 203 are evenly spaced inside the grounding block 202. The current-carrying pipe 201 is connected to the electrostatic generator through the grounding block 202. Air enters the interior of the electrostatic charge attachment tube 2 through the air intake fan. As the gas passes through each tortuous grid 203, the dust particles in the gas become charged. Multiple fan-shaped grids 305 are rotatably installed on the processing circular part 3. The charged dust particles enter the anti-interference processing housing 1 through the air intake pipe 101 and then pass through the corresponding fan-shaped grids 305. A receiving rod 402 is fixedly connected to the upper surface of the charged ring frame 4. Conductive blocks 306 are provided on the outer wall of each sector-shaped grid 305. The conductive blocks 306 on the outer wall of the top sector-shaped grid 305 are embedded inside the charged ring frame 4 and connected to the receiving rod 402. An electrostatic generator is connected to the receiving rod 402, and the charges generated by the electrostatic generator and the electrostatic generating device are different. Each charged plate inside the sector-shaped grid 305 will simultaneously carry a charge with the opposite polarity to the charge. Therefore, charged dust will be adsorbed on the surface of each charged plate of the sector-shaped grid 305. This process can effectively treat dust particles in the gas, greatly reduce the impact of dust on the electrical system, and ensure the normal operation of each electrical facility.

[0033] Furthermore, the processing circular component 3 includes a circular frame 301, which includes an inner circular frame 3011 and an outer circular frame 3012. The inner circular frame 3011 and the outer circular frame 3012 are connected by symmetrically arranged connecting plates 3013. Two adjacent connecting plates 3013 form a fan-shaped space with the inner circular frame 3011 and the outer circular frame 3012. A rotating frame 304 is fixedly installed at equal intervals on the outer wall of the inner circular frame 3011. A fan-shaped grid plate 305 is rotatably installed in each fan-shaped space through the rotating frame 304.

[0034] Furthermore, an exhaust pipe 102 is fixedly installed at the end of the anti-interference processing housing 1 away from the electrostatic charge attachment tube 2. The outer contour shapes of the intake pipe 101 and the exhaust pipe 102 are the same as the outer contour shapes of the fan-shaped grid plate 305, and the positions of the intake pipe 101 and the exhaust pipe 102 correspond to each other.

[0035] Furthermore, a working shaft 302 is fixedly installed at the center of the circular frame 301. The working shaft 302 is fixedly connected to the inner wall of the inner circular frame 3011. A first gear 303 is fixedly installed on the outer surface of the working shaft 302. A motor 6 is fixedly installed inside the anti-interference processing housing 1, and a second gear 601 is fixedly installed at the output end of the motor 6. The second gear 601 meshes with the first gear 303. Deflection grooves 307 are equidistantly opened on the outer wall of the outer circular frame 3012. A conductive block 306 moves through the deflection groove 307. The width of the conductive block 306 is smaller than the width of the deflection groove 307. The circular frame 301 can drive each sector-shaped grid plate 305 to rotate together, and cause each sector-shaped grid plate 305 to enter between the air inlet pipe 101 and the air outlet pipe 102 in sequence. This achieves the effect of automatically replacing the sector-shaped grid plates 305, ensuring that the dust adsorption operation is always in a high-efficiency state and improving the protection effect of the device on the electrical system.

[0036] Furthermore, the charged ring frame 4 has an arc-shaped structure, and the inner diameter of the charged ring frame 4 is equal to the width of the conductive block 306. Both ends of the charged ring frame 4 are provided with transition grooves 401, and the inner diameter of the transition grooves 401 is greater than the inner diameter of the charged ring frame 4.

[0037] Furthermore, the vibrating dust removal assembly 5 includes an inner frame 501. A first helical gear 502 is rotatably mounted on the top of the inner frame 501. The first helical gear 502 is connected to the working shaft 302 via a belt 503. Under the transmission of the belt 503, the working shaft 302 can drive the first helical gear 502 to rotate together. A second helical gear 504 is rotatably mounted on one side of the top of the inner frame 501, and the first helical gear 502 and the second helical gear 504 mesh with each other. A rotating wheel 505 is fixedly connected to the bottom of the second helical gear 504 via a connecting rod. An adapter rod 507 is rotatably connected to the bottom of the rotating wheel 505 via an eccentric rod 506. A reciprocating tube 508 is rotatably connected to the end of the adapter rod 507. The reciprocating tube 508 and the inner frame 501 form a linear sliding connection.

[0038] One end of the reciprocating tube 508 is movably inserted into a connecting tube 509, and one end of the connecting tube 509 is rotatably mounted with a stop wheel 510, which abuts against a sector-shaped grid plate 305 located at the bottom. The stop wheel 510 continuously pushes the sector-shaped grid plate 305 at the bottom, causing the sector-shaped grid plate 305 to rotate around the rotating frame 304. Since the sector-shaped grid plate 305 is detached from the electrified ring frame 4, it is not electrified. Therefore, the dust adhering to the inner wall of the sector-shaped grid plate 305 is dislodged under the continuous rotation and vibration, ultimately achieving the effect of automatically cleaning the sector-shaped grid plate 305 and ensuring that each sector-shaped grid plate 305 can be reused. Furthermore, a spring 511 is provided inside the reciprocating tube 508 at the other end of the connecting tube 509, thereby reducing the impact of the stop wheel 510 on the rotation process of the circular frame 301.

[0039] Example 2

[0040] The present invention also provides an anti-interference method for the electrical system of a waste incineration power plant, comprising the following steps: installing the above-mentioned anti-interference device for the electrical system of the waste incineration power plant at the heat dissipation and ventilation device of the electrical system; external air enters the interior of the charge attachment tube 2 through the air intake fan, and the energized tube 201 is connected to the electrostatic generator through the grounding block 202. When the gas passes through each tortuous grid plate 203, the dust in the gas is charged. The charged dust enters the interior of the anti-interference treatment housing 1 through the air intake pipe 101. The charged dust will enter the interior of the anti-interference treatment housing 1 through the air intake pipe 101, and then pass through the corresponding fan-shaped grid plate 305. At this time, each charged plate inside the fan-shaped grid plate 305 will simultaneously carry a charge opposite to that of the dust, so that the charged dust is adsorbed on the surface of each charged plate of the fan-shaped grid plate 305.

[0041] Furthermore, the anti-interference method for the electrical system of the waste incineration power plant also includes the following steps: Starting the motor 6, the motor 6 rotates the second gear 601. The meshing of the second gear 601 with the first gear 303 drives the circular frame 301 to rotate. The circular frame 301 drives each sector-shaped grid plate 305 to rotate together. Each sector-shaped grid plate 305 sequentially enters between the air inlet pipe 101 and the air outlet pipe 102. While the circular frame 301 rotates, each sector-shaped grid plate 305 disengages from or enters the energized ring frame 4. During the disengagement of the sector-shaped grid plate 305 from the energized ring frame 4, the working shaft 302, driven by the belt 503, drives the first helical gear 502 to rotate together. The meshing of the first helical gear 502 with the second helical gear 504 causes the rotating wheel 505 to rotate. The rotating wheel 505 drives the reciprocating tube 508 to continuously perform reciprocating linear motion through the connection of the adapter rod 507. The abutment wheel 510 at the other end of the reciprocating tube 508 will continuously push the fan-shaped grid plate 305 located at the bottom. The fan-shaped grid plate 305 rotates around the rotating frame 304. At this point, the fan-shaped grid plate 305 is disengaged from the electrified ring frame 4 and will not be electrified itself. The dust attached to the inner wall of the fan-shaped grid plate 305 will fall off under the continuous rotation and vibration, and finally achieve the effect of automatically cleaning the fan-shaped grid plate 305, ensuring that each fan-shaped grid plate 305 can be reused.

[0042] During the process of the sector-shaped grid plate 305 entering the charged ring frame 4, the sector-shaped grid plate 305, after completing the vibration cleaning, re-contacts the charged ring frame 4. The corresponding conductive block 306 will first enter the transition groove 401 and enter the charged ring frame 4 under the guidance of the transition groove 401.

[0043] When the abutment wheel 510 pushes the inner frame of the circular frame 301, the live tube 509 will retract into the reciprocating tube 508 and simultaneously compress the spring 511, thereby reducing the influence of the abutment wheel 510 on the rotation process of the circular frame 301.

[0044] The foregoing description of specific exemplary embodiments of the invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the invention, as well as various different choices and variations. The scope of the invention is intended to be defined by the claims and their equivalents.

Claims

1. An anti-interference device for the electrical system of a waste incineration power plant, characterized in that, include: Anti-interference processing housing (1), wherein the anti-interference processing housing (1) is a cylindrical structure; The electrostatic charge attachment tube (2) is fixedly disposed on the outer side of one end of the anti-interference treatment housing (1) and is connected to the anti-interference treatment housing (1) through the air inlet pipe (101); Processing circular component (3), the processing circular component (3) is disposed inside the anti-interference processing housing (1); The charged ring frame (4) is fixedly installed on the inner wall of the anti-interference processing housing (1) and on the outer side of the processing round piece (3); The oscillating dust removal assembly (5) is disposed inside the anti-interference processing housing (1) and located on the bottom side of the processing circular part (3); The electrostatic charge attachment tube (2) has a energized tube (201) fixedly installed inside, and a junction block (202) is fixedly installed on the top of the energized tube (201). Multiple tortuous grid plates (203) are evenly spaced inside the junction block (202). The energized tube (201) is connected to the electrostatic generator through the junction block (202). Multiple sector-shaped grid plates (305) are rotatably mounted on the processing circular part (3) along the circumference. A receiving rod (402) is fixedly connected to the upper surface of the charged ring frame (4). Conductive blocks (306) are provided on the outer walls of the sector-shaped grid plates (305). The conductive blocks (306) on the outer walls of the top sector-shaped grid plates (305) are embedded in the charged ring frame (4) and connected to the receiving rod (402). An electrostatic generator is connected to the receiving rod (402). The charges generated by the electrostatic generator and the electrostatic generating equipment are different. Both ends of the electric ring frame (4) are provided with transition grooves (401); the processing circular part (3) includes a circular frame (301), the circular frame (301) includes an inner circular frame (3011) and an outer circular frame (3012), the inner circular frame (3011) and the outer circular frame (3012) are connected by symmetrically arranged connecting plates (3013), the outer wall of the inner circular frame (3011) is fixedly provided with rotating frames (304) at equal intervals, and the inner side of the outer circular frame (3012) is rotatably installed with a fan-shaped grid plate (305) through the rotating frame (304). Furthermore, as the external air passes through each of the tortuous grid plates (203), the dust particles in the gas carry static charges, and each charged plate inside the top fan-shaped grid plate (305) will simultaneously carry charges opposite to those on the surface of the dust particles. As the gas passes through the fan-shaped grid plate (305), the charged dust particles will be adsorbed onto the surface of each charged plate of the fan-shaped grid plate (305). The fan-shaped grid plate (305) rotates around the rotating frame (304) as the center. Here, the fan-shaped grid plate (305) is separated from the charged ring frame (4) and thus becomes uncharged. This causes the dust adhering to the inner wall of the fan-shaped grid plate (305) to fall off under continuous rotation and vibration. After the fan-shaped grid plate (305) has completed vibration cleaning, it re-contacts the charged ring frame (4). The corresponding conductive block (306) will first enter the transition groove (401) and then enter the charged ring frame (4) under the guidance of the transition groove (401).

2. The anti-interference device for the electrical system of a waste incineration power plant as described in claim 1, characterized in that, An air outlet pipe (102) is fixedly installed at one end of the anti-interference processing housing (1) away from the electrostatic charge attachment pipe (2). The outer contour shapes of the air inlet pipe (101) and the air outlet pipe (102) are the same as the outer contour shapes of the fan-shaped grid plate (305).

3. The anti-interference device for the electrical system of a waste incineration power plant as described in claim 2, characterized in that, A working shaft (302) is fixedly installed at the center of the circular frame (301). A first gear (303) is fixed on the outer surface of the working shaft (302). A motor (6) is fixedly installed inside the anti-interference processing housing (1). A second gear (601) is fixedly installed at the output end of the motor (6). The second gear (601) meshes with the first gear (303).

4. The anti-interference device for the electrical system of a waste incineration power plant as described in claim 3, characterized in that, The outer circular frame (3012) has deflection grooves (307) equidistantly opened on its outer wall. The conductive block (306) moves through the deflection groove (307). The width of the conductive block (306) is smaller than the width of the deflection groove (307). The circular frame (301) can drive each sector-shaped grid plate (305) to rotate together, and make each sector-shaped grid plate (305) enter between the air inlet pipe (101) and the air outlet pipe (102) in sequence.

5. The anti-interference device for the electrical system of a waste incineration power plant as described in claim 4, characterized in that, The charged ring frame (4) has an arc-shaped structure. The inner diameter of the charged ring frame (4) is equal to the width of the conductive block (306), and the inner diameter of the transition groove (401) is greater than the inner diameter of the charged ring frame (4).

6. The anti-interference device for the electrical system of a waste incineration power plant as described in claim 5, characterized in that, The vibrating dust removal assembly (5) includes an inner frame (501). A first helical gear (502) is rotatably mounted on the top of the inner frame (501). The first helical gear (502) is connected to the working shaft (302) by a belt (503). Under the drive of the belt (503), the working shaft (302) can drive the first helical gear (502) to rotate together. A second helical gear (504) is rotatably mounted on one side of the top of the inner frame (501), and the first helical gear (502) and the second helical gear (504) mesh with each other.

7. The anti-interference device for the electrical system of a waste incineration power plant as described in claim 6, characterized in that, The bottom of the second helical gear (504) is fixedly connected to a rotating wheel (505) via a connecting rod. Below the rotating wheel (505), a transition rod (507) is rotatably connected via an eccentric rod (506). The end of the transition rod (507) is rotatably connected to a reciprocating tube (508). The reciprocating tube (508) and the inner frame (501) form a linear sliding connection. One end of the reciprocating tube (508) is movably inserted into a movable connecting tube (509). One end of the movable connecting tube (509) is rotatably mounted with a stop wheel (510). Inside the reciprocating tube (508), at the other end of the movable connecting tube (509), a spring (511) is provided.

8. A method for suppressing interference in the electrical system of a waste incineration power plant, characterized in that, Includes the following steps: The anti-interference device for the electrical system of a waste incineration power plant as described in any one of claims 1-7 shall be installed at the heat dissipation and ventilation device of the electrical system; External air enters the interior of the charge attachment tube (2) through the intake fan. The energized tube (201) is connected to the electrostatic generator through the junction block (202). When the gas passes through each tortuous grid plate (203), the dust in the gas is charged. The charged dust enters the interior of the anti-interference processing housing (1) through the intake tube (101). Charged dust will enter the anti-interference processing housing (1) through the air inlet pipe (101) and then pass through the corresponding fan-shaped grid plate (305). At this time, each charged plate inside the fan-shaped grid plate (305) will simultaneously carry a charge opposite to that of the dust, so that the charged dust is adsorbed on the surface of each charged plate of the fan-shaped grid plate (305). Start the motor (6), and the motor (6) will cause the second gear (601) to rotate. Through the meshing of the second gear (601) and the first gear (303), the round frame (301) will rotate. The round frame (301) will drive each sector grille (305) to rotate together. Each sector grille (305) will enter between the air inlet pipe (101) and the air outlet pipe (102) in sequence. While the circular frame (301) is rotating, each sector-shaped grid plate (305) separates from or enters the charged ring frame (4) one by one. During the process of the sector-shaped grid plate (305) separating from the charged ring frame (4), the working shaft (302) drives the first helical gear (502) to rotate together under the transmission of the belt (503). Under the meshing of the first helical gear (502) and the second helical gear (504), the rotating wheel (505) rotates. The rotating wheel (505) drives the reciprocating tube (508) to continuously perform reciprocating linear motion through the connection of the adapter rod (507). The abutment wheel (510) at the other end of the reciprocating tube (508) will continuously push the fan-shaped grid plate (305) located at the bottom. The fan-shaped grid plate (305) rotates around the rotating frame (304) as the center. The fan-shaped grid plate (305) here is separated from the charged ring frame (4) so ​​that it will not be charged. The dust attached to the inner wall of the fan-shaped grid plate (305) will fall off under the continuous rotation and vibration. After the vibration cleaning is completed, the fan-shaped grid plate (305) re-contacts the charged ring frame (4). The corresponding conductive block (306) will first enter the transition groove (401) and then enter the charged ring frame (4) under the guidance of the transition groove (401).

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