CN217164876U

CN217164876U - Electrostatic dust removal equipment

Info

Publication number: CN217164876U
Application number: CN202122961773.4U
Authority: CN
Inventors: 张东光
Original assignee: Beijing Dongfang Boao Kitchen Equipment Co ltd
Current assignee: Beijing Dongfang Boao Kitchen Equipment Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-08-12
Anticipated expiration: 2031-11-27

Abstract

The utility model relates to an electrostatic precipitator equipment, including the wash tank, the wash tank is including the shell, the inside fixedly connected with inner shell of shell, the inner shell with leave the chamber that flows that is used for the drainage between the shell, the wash tank is located the top level of inner shell is provided with the scraper blade, the scraper blade can enter into the inside in chamber that flows, just the scraper blade with shell butt and relative slip are located and are provided with the drive on the scraper blade the first drive structure that the scraper blade reciprocated. This application has the effect that is convenient for clear up the inboard lateral wall of washing system, reduces the degree of difficulty of operating personnel clearance.

Description

Electrostatic dust removal equipment

Technical Field

The application relates to the field of dust removing equipment, in particular to electrostatic dust removing equipment.

Background

Electrostatic dust removal, referred to as "electric dust removal" for short, is the use of the property of electrostatic attraction of small and light objects to adsorb industrial dust by static electricity. The working principle of the electrostatic dust collector is that a high-voltage electric field is utilized to ionize smoke, and dust charges in airflow are separated from the airflow under the action of the electric field.

Can produce a large amount of waste gases at the in-process that uses the kitchen, be mingled with impurity such as dust in the waste gas, carry out the dust fall through electrostatic precipitator equipment with waste gas suction to electrostatic precipitator equipment's inside, before waste gas enters into electrostatic precipitator equipment's inside, need carry out the preliminary treatment through the washing system to waste gas, clear up the great impurity in the waste gas.

In view of the above-mentioned related art, the inventor believes that in a scrubbing system, impurities in exhaust gas are generally adsorbed and filtered by liquid by circumferentially rotating the exhaust gas and spraying the liquid toward the inside of the exhaust gas, but the impurities are thrown onto the side wall of the scrubbing system due to the circumferential movement of the exhaust gas, thereby making the scrubbing system difficult to clean.

SUMMERY OF THE UTILITY MODEL

In order to clear up the inboard lateral wall to the washing system for the convenience, reduce the degree of difficulty that operating personnel cleared up, this application provides an electrostatic precipitator equipment.

The application provides a pair of electrostatic precipitator equipment adopts following technical scheme:

the utility model provides an electrostatic precipitator equipment, including the wash tank, the wash tank is including the shell, the inside fixedly connected with inner shell of shell, the inner shell with leave the chamber that flows that is used for the drainage between the shell, the wash tank is located the top level of inner shell is provided with the scraper blade, the scraper blade can enter into the inside in chamber that flows, just the scraper blade with shell butt and relative slip are located and are provided with the drive on the scraper blade the first drive structure that the scraper blade reciprocated.

Through adopting above-mentioned technical scheme, drive the scraper blade through first drive structure and reciprocate, on the external impurity that enters into in the inside air of shell was got rid of the lateral wall of shell, cleared up the inboard lateral wall of shell through the scraper blade, be convenient for clear up the inboard lateral wall of washing system, reduce the degree of difficulty that operating personnel cleared up.

Optionally, the first driving structure includes a vertically arranged first screw rod, the first screw rod is located inside the flow cavity, the first screw rod is rotatably connected to the housing, the first screw rod is in threaded connection with the scraper, and the housing is fixedly connected to a first driving member for driving the first screw rod to rotate, relative to the first screw rod.

Through adopting above-mentioned technical scheme, drive first screw rod through first driving piece and rotate, and then first screw rod drives the scraper blade and reciprocates, and the scraper blade of being convenient for clears up the inside impurity of shell.

Optionally, a sewage tank is arranged below the washing tank, the sewage tank is communicated with the washing tank relatively, a sewage discharge outlet is formed in the bottom of the side wall of the sewage tank, a blocking structure is arranged at a position corresponding to the sewage discharge outlet, a circulating pipe is fixedly connected to the side wall of the sewage tank, the circulating pipe extends into the washing tank, and a first water pump is fixedly connected to the circulating pipe.

Through adopting above-mentioned technical scheme, through the inside that flows into the sewage case with the inside sewage of washing tank, and then sewage is deposited in the inside of sewage case, and the liquid after the sediment is gone into the inside of circulating pipe through first water pump, and the sediment material drain after the sediment is discharged.

Optionally, the blocking structure comprises a baffle plate vertically arranged relative to the sewage draining exit, a containing cavity is vertically formed in the side wall of the sewage tank relative to the position of the baffle plate, the baffle plate is located in the containing cavity, and a second driving structure for driving the baffle plate to move up and down is arranged on the sewage tank.

Through adopting above-mentioned technical scheme, drive baffle rebound through second drive structure, and then the baffle enters into the inside that holds the chamber, exposes the drain, and the precipitate that is located the drain incasement portion can be from the position department discharge of drain.

Optionally, one side of wash tank is provided with the electrostatic tank, the vertical electrostatic pole that is provided with in inside of electrostatic tank, the inside fixedly connected with scavenge pipe of electrostatic tank, the outside of electrostatic tank is provided with washs the case, wash the case with the scavenge pipe communicates relatively, wash the case for the position fixedly connected with second water pump of scavenge pipe.

Through adopting above-mentioned technical scheme, through the inside that lets in the electrostatic tank with the gas after tentatively purifying, and then carry out the ionization to the air that is located the electrostatic tank inside through the electrostatic rod, the smoke and dust is formed positive and negative ion by the electric shock, then is adsorbed by the electrostatic field and catches, and then carries out further purification to the air, and will be located the inside of washing incasement portion's liquid pump income scavenge pipe through the second water pump, washs to being located the electrostatic tank insidely.

Optionally, the second driving structure comprises a vertically arranged second screw rod, the second screw rod is rotatably connected with the sewage tank, the second screw rod is in threaded connection with the baffle, a first bevel gear is coaxially and fixedly connected to the screw rod, a second bevel gear is meshed and connected to one side of the first bevel gear, the second bevel gear is rotatably connected with the sewage tank, and a second driving piece for driving the second bevel gear to rotate is fixedly connected to the sewage tank.

Through adopting above-mentioned technical scheme, drive second bevel gear through the second driving piece and rotate, and then second bevel gear can drive first bevel gear and rotate for first bevel gear drives the second screw rod and rotates, and the second screw rod drives the baffle and reciprocates, makes the switching of baffle control drain.

Optionally, a sewage pipe is fixedly connected to a side wall of the electrostatic tank, and the sewage pipe is communicated with the sewage tank relatively.

Through adopting above-mentioned technical scheme, can discharge the inside that is located the inside sewage of static case to the sewage case through the sewage pipe that sets up, and then wash the inside sewage of incasement portion and enter into the inside of scavenge pipe from the second water pump, and enter into the inside of static case, wash the completion back with the static case, sewage enters into the inside of sewage case from the sewage pipe, sewage purifies the sediment back in the inside of sewage case, liquid after the sediment goes into the inside of circulating pipe from first water pump, thereby the circulating pipe is cleared up the internal impurity who is located the shell, sewage after will clearing up flows into the inside of sewage case, thereby realize the cyclic utilization of sewage.

Optionally, a heating pipe is fixedly connected inside the electrostatic box.

Through adopting above-mentioned technical scheme, can heat up the stoving to the inside of static case through the heating pipe that sets up to reduce liquid and in the inside residue of stoving incasement, reduce the influence that liquid produced the electrostatic pole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. drive the scraper blade through first drive structure and reciprocate, on the external impurity that enters into in the inside air of shell was got rid of the lateral wall of shell, cleared up the inboard lateral wall of shell through the scraper blade, be convenient for clear up the inboard lateral wall of washing system, reduce the degree of difficulty that operating personnel cleared up.

2. Through the inside sewage inflow sewage case with the washing incasement portion, and then sewage is deposited in sewage case's inside, and the inside of circulating pipe is gone into through first water pump to the liquid after the sediment, and the sediment material drain after the sediment is discharged.

3. Can discharge the inside that the sewage case is discharged to the sewage that is located static incasement portion through the sewage pipe that sets up, and then wash the inside sewage that incasement portion enters into the inside of scavenge pipe from the second water pump, and enter into the inside of static case, wash the completion back with static case, sewage enters into the inside of sewage case from the sewage pipe, sewage purifies the sediment back in the inside of sewage case, liquid after the sediment goes into the inside of circulating pipe from first water pump, thereby the circulating pipe is cleared up the internal impurity that is located the shell, the sewage after will clearing up flows into the inside of sewage case, thereby realize the cyclic utilization of sewage.

Drawings

FIG. 1 is a schematic view of the overall structure of an electrostatic precipitator in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a high-speed cyclone washing system of an electrostatic dust removal device in an embodiment of the present application;

FIG. 3 is a schematic diagram of the internal structure of a high-speed cyclone washing system of an electrostatic precipitator according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a high-voltage ionization dust-removing system of an electrostatic dust-removing device in an embodiment of the present application;

fig. 5 is a schematic diagram of the internal structure of a high-voltage ionization dust removal system of an electrostatic dust removal device in an embodiment of the present application.

Description of reference numerals: 1. a high-speed cyclonic washing system; 11. a washing tank; 111. a housing; 112. an inner shell; 113. a flow chamber; 12. a guide blade; 131. a support bar; 14. an air inlet; 15. a squeegee; 151. a first screw; 152. a first rotating electric machine; 2. a wastewater drainage system; 21. a sewage tank; 211. a first water pump; 212. a sewage draining port; 213. an accommodating chamber; 22. a circulation pipe; 221. a first nozzle; 23. a baffle plate; 24. a second screw; 241. a first bevel gear; 242. a second bevel gear; 243. a second rotating electric machine; 25. pushing a plate; 251. a hydraulic cylinder; 3. a high-pressure ionization dust removal system; 31. an electrostatic tank; 32. an air inlet pipe; 321. an air intake portion; 322. an air outlet part; 33. an electrostatic rod; 34. heating a tube; 4. a smoke exhaust system; 41. an air pump; 42. a first smoke exhaust pipe; 43. a second smoke exhaust pipe; 5. a cyclic self-cleaning system; 51. a cleaning tank; 52. cleaning the tube; 521. a second nozzle; 53. a second water pump; 54. a sewage pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses electrostatic dust removal equipment. Referring to fig. 1 and 2, an electrostatic dust removal device includes a high-speed rotational flow washing system 1, a wastewater drainage system 2 is disposed below the high-speed rotational flow washing system 1, and waste liquid discharged from the high-speed rotational flow washing system 1 is collected and treated by the wastewater drainage system 2. And a high-voltage ionization dust removal system 3 is arranged on one side of the high-speed rotational flow washing system 1, and the high-voltage ionization dust removal system 3 can be used for performing electrostatic dust removal on gas exhausted from the high-speed rotational flow washing system 1. And a smoke exhaust system 4 is arranged on one side of the high-pressure ionization dust removal system 3, and clean gas in the high-pressure ionization dust removal system 3 can be exhausted through the smoke exhaust system 4. And a circulating self-cleaning system 5 is arranged on one side of the high-pressure ionization dust removal system 3, which is far away from the high-speed rotational flow washing system 1, and the circulating self-cleaning system 5 can clean the high-pressure ionization dust removal system 3.

Referring to fig. 2 and 3, the high-speed swirling washing system 1 includes a washing tank 11, the washing tank 11 includes an outer shell 111, the outer shell 111 is a hollow cylindrical structure, an inner shell 112 is coaxially disposed inside the outer shell 111, and the inner shell 112 is a circular structure. The inner shell 112 has an outer diameter smaller than the inner diameter of the outer shell 111, and a flow chamber 113 is formed between the outer shell 111 and the inner shell 112.

The guide vane 12 is fixedly connected to the inside of the inner casing 112, the guide vane 12 is inclined, and the guide vane 12 is gradually inclined upwards along the counterclockwise direction of the circumference of the inner casing 112. The guide blades 12 are equidistantly arranged along the circumference of the inner shell 112, and the guide blades 12 are fixedly connected with each other and the guide blades 12 are fixedly connected with the inner shell 112. A support rod 131 is vertically arranged below the guide vane 12, the top end of the support rod 131 is fixedly connected with the guide vane 12, and the bottom end of the support rod 131 is fixedly connected with the shell 111.

The side wall of the housing 111 is provided with an air inlet 14, the air inlet 14 is arranged along the tangential direction of the housing 111, and the air entering from the air inlet 14 can rotate counterclockwise along the inner side wall of the housing 111. Further, the air inside the casing 111 can be guided by the guide vanes 12 to further enhance the circumferential flow of the air, thereby throwing the impurities in the air against the side wall of the casing 111.

The wastewater drainage system 2 comprises a wastewater tank 21 positioned below the shell 111, the top wall of the wastewater tank 21 is relatively communicated with the shell 111, and the liquid discharged from the interior of the circulating self-cleaning system 5 can enter the interior of the wastewater tank 21 after being cleaned by the high-pressure ionization dust removal system 3, and the wastewater in the interior can be precipitated by the wastewater tank 21.

The circulating pipe 22 is fixedly connected to the side wall of the sewage tank 21, a distance is reserved between one end of the circulating pipe 22 close to the sewage tank 21 and the bottom wall of the sewage tank 21, and one end of the circulating pipe 22 away from the sewage tank 21 extends into the outer shell 111 and is located above the inner shell 112.

A plurality of first nozzles 221 are fixedly connected to a portion of the circulation pipe 22 located inside the outer case 111, and a first water pump 211 is fixedly connected to the outside of the wastewater tank 21 at a position corresponding to the circulation pipe 22, so that the first water pump 211 can pump the liquid settled inside the wastewater tank 21 into the circulation pipe 22 and then discharge the liquid from the position of the first nozzles 221 into the outer case 111.

The air inside the housing 111 can be purified and adsorbed by the liquid discharged from the first nozzle 221, and large dust and impurities can be left inside the housing 111.

The scraper 15 is horizontally arranged on the side wall of the outer shell 111, the scraper 15 is connected with the outer shell 111 in a sliding mode, the scraper 15 is in an annular structure, and the scraper 15 can slide through the inside of a flow cavity 113 between the inner shell 112 and the outer shell 111. A first screw 151 is vertically arranged at the position of the flow cavity 113, the first screw 151 is in threaded connection with the scraper 15, and the first screw 151 is in rotational connection with the shell 111.

A first rotating motor 152 is fixedly connected to a position of the bottom wall of the housing 111 relative to the first screw 151, and a motor shaft of the first rotating motor 152 is fixedly connected to the first screw 151. The first rotating motor 152 drives the first screw 151 to rotate, and then the first screw 151 can drive the scraper 15 to move downwards, so as to scrape off the mixed liquid of the dust and the liquid on the inner side wall of the housing 111, and then enter the sewage tank 21.

The bottom end of the vertical side wall of the sewage tank 21 is provided with a sewage outlet 212, the side wall of the sewage tank 21 is vertically provided with a containing cavity 213 relative to the position of the sewage outlet 212, a baffle 23 is vertically arranged in the containing cavity 213, the baffle 23 is connected with the sewage tank 21 in a sliding manner, and the baffle 23 can completely shield the sewage outlet 212 by sliding out from the inside of the containing cavity 213.

A second screw 24 is vertically arranged in the accommodating cavity 213, the second screw 24 is rotatably connected with the sewage tank 21, and the second screw 24 is in threaded connection with the baffle 23. The second screw 24 is coaxially sleeved with a first bevel gear 241 above the baffle 23, the first bevel gear 241 is fixedly connected with the second screw 24, a second bevel gear 242 is meshed and connected to one side of the first bevel gear 241, the axis of the second bevel gear 242 is horizontally arranged, and the second bevel gear 242 is rotatably connected with the sewage tank 21. A second rotating motor 243 is fixedly connected to the outer side wall of the sewage tank 21 at a position opposite to the second bevel gear 242, and a motor shaft of the second rotating motor 243 is coaxially and fixedly connected to the second bevel gear 242.

The second rotating motor 243 drives the second bevel gear 242 to rotate, and then the second bevel gear 242 drives the first bevel gear 241 to rotate, so that the first bevel gear 241 can drive the second screw 24 to rotate, and then the second screw 24 can control the baffle 23 to move up and down, and further control the opening and closing of the sewage outlet 212 of the sewage tank 21.

The push plate 25 is vertically arranged in the sewage tank 21, the cross section of the push plate 25 is the same as that of the sewage outlet 212, the hydraulic cylinder 251 is fixedly connected to the side wall of one side of the sewage tank 21, which is far away from the sewage outlet 212, the hydraulic rod of the hydraulic cylinder 251 extends into the sewage tank 21 and is fixedly connected with the push plate 25, and then the hydraulic rod of the hydraulic cylinder 251 can drive the push plate 25 to discharge the sediment in the sewage tank 21 from the position of the sewage outlet 212.

Referring to fig. 1 and 4, the high-voltage ionization dust removal system 3 includes three electrostatic tanks 31 arranged side by side, the electrostatic tanks 31 are of a hollow shell structure, an air inlet pipe 32 is arranged above the electrostatic tanks 31, the air inlet pipe 32 includes an air inlet portion 321 relatively communicated with the top end of the washing tank 11, the air inlet portion 321 is fixedly connected with the washing tank 11, an air outlet portion 322 is fixedly connected to the position of the air inlet portion 321 relative to the electrostatic tanks 31, the air outlet portion 322 and the air inlet portion 321 are of an integrated structure, the air inlet portion 321 is relatively communicated with the air outlet portion 322, and the bottom end of the air outlet portion 322 is fixedly connected with and relatively communicated with the electrostatic tanks 31.

The gas primarily purified in the interior of the washing compartment 11 can be introduced from the gas inlet 321 and discharged from the gas outlet 322 to the interior of the electrostatic compartment 31 for purification again.

Referring to fig. 4 and 5, an electrostatic rod 33 is fixedly connected to the inside of the electrostatic box 31 in a vertical manner, the electrostatic rod 33 is electrified to ionize the gas inside the electrostatic box 31, and then the smoke waste gas is electrolyzed and separated, the smoke is electrically shocked to form positive and negative ions, and then the positive and negative ions are adsorbed and captured by an electrostatic field, so that the air is further purified.

Referring to fig. 1 and 4, the smoke exhaust system 4 includes an air pump 41, the air pump 41 is connected to the bottom end of the sidewall of the electrostatic box 31 through a first smoke exhaust pipe 42, one end of the first smoke exhaust pipe 42 is fixedly connected to the electrostatic box 31, and the other end of the first smoke exhaust pipe 42 is fixedly connected to an air inlet of the air pump 41. A second smoke exhaust pipe 43 is vertically arranged at the position of the air outlet of the air suction pump 41, and the second smoke exhaust pipe 43 is fixedly connected with the air suction pump 41, so that the gas pumped out from the first smoke exhaust pipe 42 is exhausted from the second smoke exhaust pipe 43.

The circulating self-cleaning system 5 comprises a cleaning box 51, clear water is filled in the cleaning box 51, a cleaning pipe 52 is fixedly connected to the side wall of the cleaning box 51, one end of the cleaning pipe 52 is fixedly connected with the cleaning box 51, and the other end of the cleaning pipe 52 extends into the static box 31 and is fixedly connected with the static box 31. The part of the cleaning pipe 52, which is positioned at the top end of the electrostatic box 31 and inside the electrostatic box 31, is of an annular structure, and the part of the cleaning pipe 52, which is positioned inside the electrostatic box 31, is fixedly connected with a second spray head 521.

Referring to fig. 4 and 5, a second water pump 53 is fixedly connected to the position of the cleaning tank 51 relative to the cleaning pipe 52, and the second water pump 53 can pump the liquid in the cleaning tank 51 into the cleaning pipe 52 and further spray the liquid from the second spray head 521 into the electrostatic tank 31 to clean the dust in the electrostatic tank 31. A heating pipe 34 is vertically arranged on the side wall of the interior of the electrostatic box 31, and the heating pipe 34 can dry the interior of the electrostatic box 31.

Referring to fig. 1, a sewage pipe 54 is fixedly connected to a bottom end of a side wall of the washing tank 51, one end of the sewage pipe 54 is fixedly connected to the electrostatic tank 31, the other end of the sewage pipe 54 is fixedly connected to a side wall of the sewage tank 21, and a connection position of the sewage pipe 54 and the sewage tank 21 is spaced apart from a bottom wall. So that the waste liquid after washing inside the electrostatic tank 31 can be introduced into the inside of the sewage tank 21 from the sewage pipe 54, and the cleaning liquid after sedimentation is re-introduced into the inside of the circulation pipe 22 by sedimentation of the sewage tank 21.

The implementation principle of the electrostatic dust removal equipment in the embodiment of the application is as follows: the air from the outside enters the inside of the outer shell 111 from the air inlet through the air suction pump 41, and then because the air inlet 14 is arranged along the tangential direction of the outer shell 111 and is positioned at the guide of the guide vane 12 arranged inside the outer shell 111, the air entering the inside of the outer shell 111 can rotate along the circumferential direction, the liquid sprayed out from the circulating pipe 22 can carry out preliminary purification on the air positioned inside the outer shell 111, and impurities in the air are thrown onto the side wall of the outer shell 111.

The first screw rod 151 is driven to rotate by the first rotating motor 152, so that the first screw rod 151 drives the scraper 15 to clean the inner side wall of the shell 111, and the dust is pushed into the sewage tank 21 to be deposited.

The sewage after depositing can flow into the inside of circulating pipe 22 again through first water pump 211, and rotate motor 243 through the second and drive second bevel gear 242 and rotate for second bevel gear 242 drives first bevel gear 241 and rotates, and then first bevel gear 241 can drive second screw 24 and rotate, and second screw 24 drives baffle 23 and reciprocates, and then exposes drain 212, and the deposit after will depositing is discharged from drain 212 through the hydraulic stem drive push pedal 25 of pneumatic cylinder 251.

The primarily purified air inside the housing 111 flows into the inside of the electrostatic tank 31 for further purification, the purified dust adheres to the side wall of the electrostatic tank 31 and the electrostatic rod 33, the liquid inside the cleaning tank 51 is pumped into the cleaning pipe 52 by the second water pump 53, the inside of the electrostatic tank 31 is cleaned, and the cleaned sewage enters the inside of the sewage tank 21 from the sewage pipe 54 for precipitation. The air purified by the electrostatic tank 31 is discharged from the exhaust pipe.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An electrostatic precipitator equipment which characterized in that: including wash tank (11), wash tank (11) are including shell (111), the inside fixedly connected with inner shell (112) of shell (111), inner shell (112) with leave flowing chamber (113) that are used for the drainage between shell (111), wash tank (11) are located the top level of inner shell (112) is provided with scraper blade (15), scraper blade (15) can enter into the inside of flowing chamber (113), just scraper blade (15) with shell (111) butt and relative slip are located and are provided with the drive on scraper blade (15) the first drive structure that scraper blade (15) reciprocated.

2. An electrostatic precipitator apparatus according to claim 1, wherein: the first driving structure comprises a first vertically-arranged screw (151), the first screw (151) is located inside the flowing cavity (113), the first screw (151) is rotatably connected with the shell (111), the first screw (151) is in threaded connection with the scraper (15), and the shell (111) is fixedly connected with a first driving piece for driving the first screw (151) to rotate.

3. An electrostatic precipitator apparatus according to claim 1, wherein: the utility model discloses a sewage treatment device, including washing case (11), sewage case (21) with washing case (11) communicate relatively, drain (212) have been seted up to the lateral wall bottom of sewage case (21), for the position of drain (212) is provided with the block structure, the lateral wall fixedly connected with circulating pipe (22) of sewage case (21), circulating pipe (22) stretch into the inside of washing case (11), first water pump (211) of fixedly connected with on circulating pipe (22).

4. An electrostatic precipitator apparatus according to claim 3, wherein: the blocking structure comprises a baffle (23) vertically arranged relative to the sewage draining outlet (212), a containing cavity (213) is vertically formed in the position, relative to the baffle (23), of the side wall of the sewage tank (21), the baffle (23) is located in the containing cavity (213), and a second driving structure for driving the baffle (23) to move up and down is arranged on the sewage tank (21).

5. An electrostatic precipitator apparatus according to claim 3, wherein: one side of washing case (11) is provided with static case (31), the inside vertical static pole (33) that is provided with of static case (31), the inside fixedly connected with scavenge pipe (52) of static case (31), the outside of static case (31) is provided with washs case (51), wash case (51) with scavenge pipe (52) communicate relatively, wash case (51) for the fixed position of scavenge pipe (52) is connected with second water pump (53).

6. An electrostatic precipitator apparatus according to claim 4, wherein: the second driving structure comprises a vertically arranged second screw rod (24), the second screw rod (24) is rotatably connected with the sewage tank (21), the second screw rod (24) is in threaded connection with the baffle (23), a first bevel gear (241) is coaxially and fixedly connected to the screw rod, a second bevel gear (242) is meshed and connected to one side of the first bevel gear (241), the second bevel gear (242) is rotatably connected with the sewage tank (21), and a second driving piece for driving the second bevel gear (242) to rotate is fixedly connected to the sewage tank (21).

7. An electrostatic precipitator apparatus according to claim 5, wherein: the side wall of the electrostatic tank (31) is fixedly connected with a sewage pipe (54), and the sewage pipe (54) is communicated with the sewage tank (21) relatively.

8. An electrostatic precipitator apparatus according to claim 5, wherein: the interior of the electrostatic box (31) is fixedly connected with a heating pipe (34).