CN115608515A - Wet-type electrostatic precipitator - Google Patents

Wet-type electrostatic precipitator Download PDF

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Publication number
CN115608515A
CN115608515A CN202211335213.0A CN202211335213A CN115608515A CN 115608515 A CN115608515 A CN 115608515A CN 202211335213 A CN202211335213 A CN 202211335213A CN 115608515 A CN115608515 A CN 115608515A
Authority
CN
China
Prior art keywords
water
dust removal
pipe
electrostatic
guide plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202211335213.0A
Other languages
Chinese (zh)
Inventor
沈中增
余莉萍
吴峰
李祖敏
郭燕蕾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jingtian Airen Environmental Technology Co ltd
Original Assignee
Suzhou Jingtian Airen Environmental Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Jingtian Airen Environmental Technology Co ltd filed Critical Suzhou Jingtian Airen Environmental Technology Co ltd
Priority to CN202211335213.0A priority Critical patent/CN115608515A/en
Publication of CN115608515A publication Critical patent/CN115608515A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/011—Prefiltering; Flow controlling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/78—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/16—Plant or installations having external electricity supply wet type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/36—Controlling flow of gases or vapour
    • B03C3/361—Controlling flow of gases or vapour by static mechanical means, e.g. deflector
    • B03C3/363—Controlling flow of gases or vapour by static mechanical means, e.g. deflector located before the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes
    • B03C3/78—Cleaning the electrodes by washing

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrostatic Separation (AREA)

Abstract

The invention discloses a wet-type electric dust removal device, which relates to the technical field of environmental protection and comprises a shell, an electrostatic dust removal system arranged in the shell and a flushing system used for flushing the electrostatic dust removal system, wherein an exhaust port is arranged at the upper end of the shell, a flow guide system is arranged below the electrostatic dust removal system, and a filtering system is arranged below the flow guide system; waste gas is firstly filtered by the filter system preliminarily to remove particles, then is uniformly distributed by the diversion system and then enters the electrostatic precipitation system for electrostatic precipitation, the washing system washes the electrostatic precipitation system, and the washed water is collected by the diversion system and then is used for cleaning the filter system. According to the invention, the waste gas treatment and the electric dust removal device are integrated, and under the condition of realizing the filtration of large particles in waste gas and the electric dust removal, the water for washing the electrostatic dust removal system by the washing system can also clean the filtering system so as to ensure the effect of filtering the particles by the filtering system, so that the equipment can continuously run for a long time, and the internal water circulation is fully utilized.

Description

Wet-type electrostatic precipitator
Technical Field
The invention relates to the technical field of environmental protection, in particular to a wet-type electric dust removal device.
Background
The wet electric dust collector is a dust collecting equipment for treating micro-dust and micro-particles, is mainly used for removing harmful substances such as dust, acid mist, water drops, aerosol, odor, PM2.5 and the like in wet waste gas, and is an ideal equipment for treating atmospheric dust pollution.
The principle is that a metal discharge wire ionizes gas around an electrode of the metal discharge wire under the action of direct-current high voltage to charge the surface of dust or fog droplet particles, a dust collecting electrode, namely a pipe or a plate in a wet electric dust collector, is provided with an opposite electrode, the charged particles move to the dust collecting electrode under the action of electric field force and are deposited on the dust collecting electrode, water flows down from the top end of the dust collecting plate, a layer of uniform and stable water film is formed on the dust collecting plate, and particles on the plate are taken away. The wet electric dust remover has the advantages of high dust removal efficiency, small pressure loss, small energy consumption and the like. The smoke dust emission in the wet smoke gas can reach 10mg/Nm after the wet electric dust remover is used 3 。
The dust concentration at the inlet of the wet electric dust collector is generally 50mg/Nm 3 Therefore, in order to guarantee the dust removal effect, the wet-type electric dust remover can be introduced only when the concentration reaches the requirement after waste gas pretreatment, namely large particles are removed, the pretreatment and the electric dust removal are carried out separately at present, the equipment integration level is low, and the internal water circulation cannot be fully utilized.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a wet-type electric dust removal device.
A wet-type electric dust removal device comprises a shell, an electrostatic dust removal system arranged in the shell and a flushing system used for flushing the electrostatic dust removal system, wherein an exhaust port is formed in the upper end of the shell, a flow guide system is arranged below the electrostatic dust removal system, and a filtering system is arranged below the flow guide system;
waste gas is firstly filtered by the filter system preliminarily to remove particles, then is uniformly distributed by the diversion system and then enters the electrostatic precipitation system for electrostatic precipitation, the washing system washes the electrostatic precipitation system, and the washed water is collected by the diversion system and then is used for cleaning the filter system.
Preferably, the flow guide system comprises a water collecting pipe and a plurality of lower guide plates arranged in the circumferential direction of the water collecting pipe, an upper guide plate is arranged above each adjacent lower guide plate, air outlet areas are formed between the two ends of each lower guide plate and the end parts of the upper guide plates on the two sides, the upper guide plates block the gap between the two lower guide plates, and water for flushing the electrostatic dust removal system flows into the water collecting pipe from the lower guide plates and then flows out from the lower end of the water collecting pipe.
Preferably, the electrostatic dust removal system comprises anode plates which are arranged in the circumferential direction and equal to the number of the lower guide plates, cathode nets are arranged between every two adjacent anode plates, and two adjacent air outlet regions are located on two sides of the bottom of each cathode net.
Preferably, filtration system includes the inner shell, and the middle part of inner shell is provided with conical filter screen, and the inner shell is located one side of filter screen bottom and has the intake pipe, and the inner shell is located one side of intake pipe bottom and has the drain pipe.
Preferably, the water collecting pipe is provided with a water storage part positioned below the lower guide plate, the bottom of the water storage part is provided with a water outlet pipe, a shaft spiral blade is arranged inside the water outlet pipe, and the bottom end of the shaft spiral blade is fixedly connected with the upper end of the filter screen.
Preferably, at least one water flowing port is arranged in the circumferential direction of the edge of the bottom of the filter screen.
Preferably, an air deflector is fixedly connected to one side of the inner shell, which is opposite to the air inlet pipe.
Preferably, the flushing system comprises a water pump, a water treatment device, a pipe network arranged above the electrostatic dust removal system and a spray head arranged on the pipe network, the water discharge pipe is communicated with the water treatment device, and the water pump pumps water treated by the water treatment device into the pipe network and sprays the water from the water pump to flush the electrostatic dust removal system.
Preferably, a plurality of installation parts are fixedly connected to the inner side wall of the shell in the circumferential direction, one end, close to the shell, of the anode plate is provided with a socket, and the installation parts can be inserted into the socket so that the anode plate can be installed on the shell.
Preferably, a plurality of water inlets and fixed ports are formed in the circumferential direction of the upper end of the water collecting pipe, the lower guide plate and the upper guide plate are respectively inserted into the water inlets and the fixed ports to be fixed with the water collecting pipe, and water for flushing the electrostatic dust removal system by the flushing system flows into the water collecting pipe from the water inlets through the lower guide plate.
The invention has the technical effects and advantages that:
1. with exhaust-gas treatment and electrostatic precipitator integrated together, under the condition of realizing filtering big particulate matter and electric precipitation in the waste gas, the rinse-system washes electrostatic precipitator system's water and can also wash filtration system to guarantee filtration system filter particles's effect, thereby equipment can last long-time operation, and inside hydrologic cycle has obtained abundant utilization, and has reduced equipment cost.
2. Through diversion system's setting, can carry out the equipartition to waste gas on the one hand, make waste gas can enter into the both sides of negative pole net, on the other hand can collect the washing waste water of downward flow, and on the other hand, when water flows down along the upper surface of last guide plate, forms the cascade, through the cascade, can carry out a coarse filtration to waste gas.
3. Through filtration system's setting, the large granule in the waste gas can be filtered on the one hand, in addition, can utilize the washing waste water washing filter screen of top to under the effect of centrifugal force, can make the particulate matter break away from the filter screen fast, guarantee the filter speed and the effect of filter screen.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment.
FIG. 2 is a schematic structural diagram of an electrostatic dust removal system and a diversion system.
Fig. 3 is a partially enlarged view of a point a in fig. 1.
Fig. 4 is a schematic structural diagram of a flow guide system.
Fig. 5 is an exploded view of the diversion system.
Fig. 6 is a schematic view of the structure of the water collecting pipe.
Fig. 7 is a cross-sectional view of fig. 1.
The reference signs are:
1. a housing; 11. an exhaust port; 12. an installation part; 2. an electrostatic dust removal system; 21. an anode plate; 211. an interface; 22. a cathode mesh; 3. a flow directing system; 31. a water collection pipe; 311. a water storage part; 312. a water outlet pipe; 313. a water inlet; 314. a fixed port; 32. a lower deflector; 33. an upper deflector; 34. a gas outlet zone; 4. a filtration system; 41. an inner shell; 411. an air inlet pipe; 412. a drain pipe; 42. a filter screen; 421. a water flowing port; 43. a shaft helical blade; 44. an air deflector; 5. flushing the system; 51. a water pump; 52. pipe network; 53. a spray head; 54. a water treatment device.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the embodiments of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, etc. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
Examples
As shown in fig. 1 to 7, the embodiment provides a wet electric dust collector, which includes a housing 1, an electrostatic dust removal system 2 disposed inside the housing 1, and a flushing system 5 for flushing the electrostatic dust removal system 2, wherein an exhaust port 11 is disposed at an upper end of the housing 1, a flow guide system 3 is disposed below the electrostatic dust removal system 2, and a filtering system 4 is disposed below the flow guide system 3; waste gas is earlier got rid of the particulate matter through filtering system 4 prefilter earlier, gets into electrostatic precipitator system 2 through 3 equipartitions of diversion system and carries out the electric precipitation again, and rinse system 5 washes electrostatic precipitator system 2, and the water after the washing washs filtration system 4 after collecting through diversion system 3.
Be about to exhaust-gas treatment and electrostatic precipitator integrated together, under the condition of big particulate matter and electric precipitation in the realization filtration waste gas, rinse-system 5 washes electrostatic precipitator system 2's water and can also rinse filtration system 4 to guarantee filtration system 4 and filter the effect of particulate matter, thereby equipment can last long-time operation, and inside hydrologic cycle has obtained abundant utilization, and has reduced equipment cost.
In this embodiment, as shown in fig. 2, 4 and 5, the diversion system 3 includes a water collecting pipe 31 and a plurality of lower diversion plates 32 arranged in the circumferential direction of the water collecting pipe 31, upper diversion plates 33 are arranged above the adjacent lower diversion plates 32, an air outlet area 34 is formed between both ends of each lower diversion plate 32 and the end of each upper diversion plate 33 on both sides, each upper diversion plate 33 blocks the gap between two lower diversion plates 32, each lower diversion plate 32 and each upper diversion plate 33 are eighteen and are arranged obliquely, and the shapes of the lower diversion plates 32 and the upper diversion plates 33 can be one or two of arc or V, after the upper diversion plates 33 block the gap between the lower diversion plates 32, the exhaust gas can flow upwards from the air outlet area 34, the water for flushing the electrostatic dust removal system 5 flows into the water collecting pipe 31 from the lower diversion plate 32 and then flows out from the lower end of the water collecting pipe 31, that is, the exhaust gas can only flow upwards, the water can only flow downwards and can be collected, and the diversion system 3 can also perform an even distribution function on the exhaust gas, that is that the exhaust gas can flow upwards from the plurality of air outlet areas 34 in the circumferential direction.
In the present embodiment, as shown in fig. 1 and fig. 2, the electrostatic dust removing system 2 includes anode plates 21 arranged in a circumferential direction and having the same number as the lower deflectors 32, a cathode mesh 22 is disposed between adjacent anode plates 21, and two adjacent air outlet regions 34 are located at two sides of the bottom of the cathode mesh 22, so that the exhaust gas can flow to two sides of the cathode mesh 22. A plurality of mounting portions 12 are fixedly connected to the inner side wall of the casing 1 in the circumferential direction, one end of the anode plate 21 close to the casing 1 is provided with a socket 211, and the mounting portions 12 can be inserted into the socket 211 so as to mount the anode plate 21 on the casing 1. During treatment, after the exhaust gas is uniformly distributed by the diversion system 3, the exhaust gas flows through the whole area of the electrostatic dust removal system 2, the cathode mesh 22 discharges, an electric field is formed between the anode plates 21, fine particles in the exhaust gas are charged, the charged particles move to the anode plates 21 under the action of electric force and are finally adsorbed on the anode plates 21, and the exhaust gas is purified and is discharged from the exhaust port 11.
Furthermore, a plurality of water inlets 313 and fixing ports 314 are formed in the circumferential direction of the upper end of the water collecting pipe 31, the lower guide plate 32 and the upper guide plate 33 are respectively inserted into the water inlets 313 and the fixing ports 314 to be fixed with the water collecting pipe 31, and the water for flushing the electrostatic dust removal system 2 by the flushing system 5 flows into the water collecting pipe 31 from the water inlets 313 through the lower guide plate 32.
In the present embodiment, as shown in fig. 1, 3 and 6, the filtering system 4 includes an inner casing 41, a conical filtering net 42 is disposed in the middle of the inner casing 41, an air inlet pipe 411 is disposed on one side of the inner casing 41 at the bottom of the filtering net 42, and a water outlet pipe 412 is disposed on one side of the inner casing 41 at the bottom of the air inlet pipe 411. One end of the air inlet pipe 411 close to the inner shell 41 is arranged in a downward inclined mode so as to prevent water flowing downwards from entering the air inlet pipe 411, and an air deflector 44 is fixedly connected to one side, opposite to the air inlet pipe 411, of the inner shell 41. Waste gas enters the inner shell 41 from the air inlet pipe 411, is guided by the air deflector 44 and then flows upwards, large granular substances are filtered out by the filter screen 42, and the filter screen 42 is conical, so that the filter area can be increased.
Further, the water collecting pipe 31 has a water storage part 311 located below the lower guide plate 32, a water outlet pipe 312 is arranged at the bottom of the water storage part 311, a shaft spiral blade 43 is arranged inside the water outlet pipe 312, and the bottom end of the shaft spiral blade 43 is fixedly connected with the upper end of the filter screen 42. The water that rinse-system 5 washed electrostatic precipitator system 2 flows from outlet pipe 312 after collecting through collector pipe 31, it has axle spiral blade 43 to promote downwards during the outflow, it has axle spiral blade 43 to make to drive filter screen 42 and rotate, rotation through filter screen 42, can be with attaching to the particulate matter on guide plate 32 down to whipping all around, make the particulate matter break away from fast, setting through water storage portion 311, can increase the pressure of water, thereby it is faster to make to have axle spiral blade 43 to rotate ground.
Furthermore, at least one water flowing port 421 is arranged in the circumferential direction of the bottom edge of the filter screen 42, the number and size of the water flowing ports 421 should ensure that the water flowing ports 421 can be filled when water flows downwards from the water flowing ports 421, so that no gap is formed, the filter screen 42 can fully filter waste gas, in addition, the flow rate of the flushing system 5 can be controlled to achieve the purpose, and the water flowing downwards from the filter screen 42 and the water flowing ports 421 contains a large amount of particulate impurities and finally flows out from the water flowing ports 421.
In the embodiment, as shown in fig. 1, the flushing system 5 includes a water pump 51, a water treatment device 54, a pipe network 52 disposed above the electrostatic dust removal system 2, and a spray head 53 installed on the pipe network 52, the water discharge pipe 412 is communicated with the water treatment device 54, the pipe network 52 is formed by water pipe arrangement, and the water pump 51 pumps the water treated by the water treatment device 54 into the pipe network 52 and sprays the water from the water pump 51 to flush the electrostatic dust removal system 2. The water treatment device 54 may be a filter device using the prior art, which is not described herein, and the filtered water is pumped to the pipe network 52 by the water pump 51 and then sprayed out by the spray head 53 to clean the anode plate 21 and the cathode mesh 22, i.e. to wash down the fine particles.
The working principle is as follows:
waste gas enters from the gas inlet pipe 411, is guided by the air deflector 44 and filtered by the filter screen 42 in sequence, the guide systems 3 are uniformly distributed and then enter the electrostatic dust removal system 2, electric dust removal is carried out through the electrostatic dust removal system 2, fine particles are adsorbed on the anode plate 21, the anode plate 21 and the cathode mesh 22 are washed by the washing system 5, washed water flows downwards and is collected by the lower guide plate 32 to enter the inside of the water collecting pipe 31, and when the water flows downwards, the axial helical blade 43 is pushed to drive the filter screen 42 to rotate, so that the filter screen 42 is washed, flows downwards from the filter screen 42 and the water flowing port 421, and enters the water treatment device 54 through the water discharge pipe 412 to be treated for recycling.
Through diversion system 3's setting, can carry out the equipartition to waste gas on the one hand, make waste gas can enter into the both sides of negative pole net 22, on the other hand can collect the washing waste water of downflow, and on the other hand again, when water flowed down along the upper surface of upper deflector plate 33, formed the cascade, through the cascade, can carry out a coarse filtration to waste gas.
Through filtration system 4's setting, the large granule in the waste gas can be filtered on the one hand, in addition, can utilize the washing waste water washing filter screen 42 of top to under the effect of centrifugal force, can make the particulate matter break away from filter screen 42 fast, guarantee filter screen 42's filter speed and effect.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (10)

1. The utility model provides a wet-type electrostatic precipitator, includes casing (1), sets up at inside electrostatic precipitator system (2) of casing (1), is used for washing rinse-system (5) of electrostatic precipitator system (2), the upper end of casing (1) is provided with gas vent (11), its characterized in that: a flow guide system (3) is arranged below the electrostatic dust removal system (2), and a filter system (4) is arranged below the flow guide system (3);
waste gas is firstly filtered by the filter system (4) preliminarily to remove particles, then is uniformly distributed by the diversion system (3) and enters the electrostatic dust removal system (2) for electrostatic dust removal, the flushing system (5) flushes the electrostatic dust removal system (2), and the flushed water is collected by the diversion system (3) and then is used for cleaning the filter system (4).
2. The wet electric dust removal device of claim 1, wherein: flow guide system (3) include collector pipe (31) and set up a plurality of guide plates (32) down in collector pipe (31) circumferencial direction, and are adjacent top between guide plate (32) all is provided with guide plate (33) down, all be formed with air outlet area (34) between the both ends of guide plate (32) and the last guide plate (33) tip of both sides down, go up guide plate (33) and block the clearance between two guide plate (32) down, the water that rinse electrostatic precipitator system (2) of rinse system (5) flows in collector pipe (31) from guide plate (32) down and then flows out from the lower extreme of collector pipe (31).
3. The wet electric dust removal device of claim 2, wherein: the electrostatic dust removal system (2) comprises anode plates (21) which are arranged in the circumferential direction and equal to the number of the lower guide plates (32), cathode nets (22) are arranged between the adjacent anode plates (21), and two adjacent air outlet areas (34) are positioned on two sides of the bottoms of the cathode nets (22).
4. The wet electric dust removal device of claim 2, wherein: filtration system (4) includes inner shell (41), the middle part of inner shell (41) is provided with conical filter screen (42), one side that inner shell (41) are located filter screen (42) bottom has intake pipe (411), one side that inner shell (41) are located intake pipe (411) bottom has drain pipe (412).
5. The wet electric dust removal device of claim 4, wherein: the water collecting pipe (31) is provided with a water storage part (311) located below the lower guide plate (32), the bottom of the water storage part (311) is provided with a water outlet pipe (312), the inside of the water outlet pipe (312) is provided with a shaft spiral blade (43), and the bottom end of the shaft spiral blade (43) is fixedly connected with the upper end of the filter screen (42).
6. A wet electric precipitation device according to claim 4 or 5, wherein: at least one water flowing port (421) is arranged in the circumferential direction of the bottom edge of the filter screen (42).
7. The wet electric dust removal device of claim 4, wherein: and an air deflector (44) is fixedly connected to one side of the inner part of the inner shell (41) opposite to the air inlet pipe (411).
8. The wet electric dust removal device of claim 4, wherein: the flushing system (5) comprises a water pump (51), a water treatment device (54), a pipe network (52) arranged above the electrostatic dust removal system (2) and a spray head (53) arranged on the pipe network (52), the water discharge pipe (412) is communicated with the water treatment device (54), and the water pump (51) pumps water treated by the water treatment device (54) into the pipe network (52) and sprays the water from the water pump (51) to flush the electrostatic dust removal system (2).
9. A wet electric precipitation device according to claim 3, wherein: the utility model discloses a solar cell module, including casing (1), casing (1) inside wall, fixed connection has a plurality of installation departments (12) on the circumferencial direction of casing (1), interface (211) have been seted up to anode plate (21) one end that is close to casing (1), installation department (12) can insert in interface (211) so that anode plate (21) install on casing (1).
10. The wet electric dust removal device of claim 2, wherein: a plurality of water inlets (313) and fixed ports (314) are formed in the circumferential direction of the upper end of the water collecting pipe (31), the lower guide plate (32) and the upper guide plate (33) are respectively inserted into the water inlets (313) and the fixed ports (314) to be fixed with the water collecting pipe (31), and water for flushing the electrostatic dust collection system (2) by the flushing system (5) flows into the water collecting pipe (31) from the water inlets (313) through the lower guide plate (32).
CN202211335213.0A 2022-10-28 2022-10-28 Wet-type electrostatic precipitator Withdrawn CN115608515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211335213.0A CN115608515A (en) 2022-10-28 2022-10-28 Wet-type electrostatic precipitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211335213.0A CN115608515A (en) 2022-10-28 2022-10-28 Wet-type electrostatic precipitator

Publications (1)

Publication Number Publication Date
CN115608515A true CN115608515A (en) 2023-01-17

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Application Number Title Priority Date Filing Date
CN202211335213.0A Withdrawn CN115608515A (en) 2022-10-28 2022-10-28 Wet-type electrostatic precipitator

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117339762A (en) * 2023-12-05 2024-01-05 河北鸿宇伟业环保工程有限公司 Wet electrostatic precipitator that long period was maintained

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117339762A (en) * 2023-12-05 2024-01-05 河北鸿宇伟业环保工程有限公司 Wet electrostatic precipitator that long period was maintained

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