CN114985106B - Electric demister - Google Patents
Electric demister Download PDFInfo
- Publication number
- CN114985106B CN114985106B CN202210532981.9A CN202210532981A CN114985106B CN 114985106 B CN114985106 B CN 114985106B CN 202210532981 A CN202210532981 A CN 202210532981A CN 114985106 B CN114985106 B CN 114985106B
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- CN
- China
- Prior art keywords
- electrode device
- component
- corona electrode
- fixedly arranged
- transmission shaft
- Prior art date
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- 239000003595 mist Substances 0.000 claims abstract description 76
- 239000002253 acid Substances 0.000 claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000009792 diffusion process Methods 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 50
- 238000005422 blasting Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 10
- 230000005684 electric field Effects 0.000 abstract description 6
- 230000026058 directional locomotion Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention is applicable to the technical field of electric demisters, and provides an electric demister, which comprises a demisting box and further comprises: the cleaning device comprises a first corona electrode device, a second corona electrode device, an inner sleeve, an exhaust port, an air inlet pipe, a gas collecting hood, a diffusion hood, a cleaning component, a blowing component, a unidirectional component, a reciprocating rotating component, a cleaning liquid closing component and a cleaning liquid closing component. The acid mist pipeline is communicated with the air inlet pipe, so that acid mist enters the gas collecting hood, the air blowing component blows off the acid mist, and then the acid mist uniformly contacts with the first corona electrode device and the second corona electrode device through the diffusion hood, so that the service lives of the first corona electrode device and the second corona electrode device are prolonged, the acid mist is ionized by the first corona electrode device and the second corona electrode device, acid mist particles are charged, and the charged acid mist particles do directional movement under the action of an electric field force and reach the anode plate for capturing the acid mist.
Description
Technical Field
The invention belongs to the technical field of electric demisters, and particularly relates to an electric demister.
Background
The electric demister converts alternating current into direct current through an electrostatic control device and a direct current high-voltage generating device, a strong electric field is formed between a corona wire (cathode) and an acid mist collecting polar plate (anode), so that acid mist particles are charged, the charged acid mist particles do directional motion under the action of the electric field force, and arrive at the anode plate for collecting acid mist, and then the anode plate is cleaned.
When the existing electric demister is used, acid mist cannot uniformly contact with the corona electrode device, so that the corona electrode device is not uniformly used, the service life of the whole corona electrode device is greatly reduced, meanwhile, the use power of demisting cannot be adjusted according to the demisting amount of acid rain, so that energy consumption is high, and demisting cost is high.
Disclosure of Invention
The embodiment of the invention aims to provide an electric demister, which aims to solve the problems that when the traditional electric demister is used, acid mist cannot uniformly contact with a corona electrode device, so that the corona electrode device is not uniformly used, and the service life of the whole corona electrode device is greatly reduced.
The invention is realized in that an electric mist eliminator comprises a mist eliminating box, and further comprises:
the cleaning device comprises a first corona electrode device, a second corona electrode device, an inner sleeve, an exhaust port, an air inlet pipe, a gas collecting hood, a diffusion hood, a cleaning component, a blowing component, a unidirectional component, a reciprocating rotating component, a cleaning liquid closing component and a cleaning liquid closing component;
the inner sleeve is fixedly arranged in the mist removing box, the first corona electrode device is arranged on the outer side of the inner sleeve in the mist removing box, the second corona electrode device is arranged in the inner sleeve, the exhaust port and the air inlet pipe are fixedly arranged on the mist removing box, the air collecting cover is fixedly arranged in the mist removing box, the tail end of the air inlet pipe stretches into the air collecting cover, the tail end of the air inlet pipe is subjected to chamfering treatment, the diffusion cover is fixedly arranged in the air collecting cover, the cleaning component is arranged in the mist removing box, the air blasting component is arranged in the air collecting cover, the one-way component is arranged on the air blasting component, the closing component is arranged in the inner sleeve, the reciprocating rotating component is arranged on the closing component, and the cleaning liquid closing component is arranged on the inner sleeve;
the air blast assembly is used for uniformly blowing acid mist entering the gas collecting hood into the diffusion hood, the air blast assembly drives the reciprocating rotating assembly to reciprocally rotate through the unidirectional assembly when in reverse rotation, the cleaning assembly respectively cleans the first corona electrode device and the second corona electrode device through the reciprocating rotating assembly, and the closing assembly controls the second corona electrode device to work through the reciprocating rotating assembly.
Further technical scheme, wash the subassembly and include booster pump, first annular pipe, second annular pipe, hose and filter screen, first annular pipe sets up in the defogging case and is located the interior sleeve pipe outside, the second annular pipe sets up including the intraductal, booster pump fixed mounting is at the lateral wall of defogging case, filter screen fixed mounting is at the lower extreme of gas collecting channel, be provided with the washing liquid in the defogging case, just the washing liquid does not have the filter screen, the input of booster pump stretches into in the washing liquid, the output of booster pump communicates with first annular pipe and hose respectively, hose and second annular pipe intercommunication.
According to a further technical scheme, the air blast assembly comprises a motor, a main shaft and blades, the motor is fixedly arranged on the mist removing box, the main shaft is fixedly arranged at the rotating end of the motor, and the blades are fixedly arranged on the main shaft.
Further technical scheme, the one-way subassembly includes first fixed cover, interior ratchet, turning block, first slider, first pressure spring, engagement piece and first transmission shaft, first fixed cover fixed mounting is at the end of main shaft, interior ratchet fixed mounting is in first fixed cover, the turning block rotates to be connected in first fixed cover, be provided with first spout in the turning block, first slider sliding connection is in first spout, first pressure spring sets up in first spout, engagement piece and first slider fixed connection are in, just engagement piece and interior ratchet meshing cooperation, first transmission shaft fixed mounting is on the turning block.
Further technical scheme, reciprocal rotation subassembly includes second fixed cover, push rod, second slider, arc guide bar, second pressure spring, second transmission shaft and first contrary board that ends, first contrary board fixed mounting is intraductal including the cover, be provided with a plurality of fan-shaped through-holes on the contrary board that ends, second fixed cover fixed mounting is on the contrary board that ends, second fixed cover and first transmission shaft eccentric arrangement, push rod fixed mounting is on first transmission shaft, be provided with the arc spout on the fixed cover of second, arc guide bar fixed mounting is in the arc spout, the second slider sets up in the arc spout, second slider and arc guide bar sliding fit, second pressure spring cover is established on the arc guide bar, second transmission shaft and second slider fixed connection, just second transmission shaft and the coaxial setting of second fixed cover.
Further technical scheme, the cleaning solution closure assembly includes cam, guide bar, third pressure spring and presses the piece, cam fixed mounting is at the end of second transmission shaft, guide bar sliding connection is on the inner tube, press piece fixed mounting in the one end of guide bar, the one end and the interior sleeve pipe fixed connection of third pressure spring, the one end and the terminal fixed connection of guide bar of third pressure spring, the hose is located between pressing briquetting and the interior sleeve pipe's inner wall.
Further technical scheme, the closure assembly includes the second and ends contrary board, second ends contrary board fixed mounting and is on the second transmission shaft, the shape that ends contrary board and the fan-shaped through-hole phase-match that sets up on the contrary board of first ending.
When the electric demister provided by the embodiment of the invention is used, an acid mist pipeline is communicated with an air inlet pipe, so that acid mist enters a gas collecting cover, an air blast component blows off the acid mist, then the acid mist is uniformly contacted with a first corona electrode device and a second corona electrode device through a diffusion cover, the service lives of the first corona electrode device and the second corona electrode device are prolonged, the first corona electrode device and the second corona electrode device ionize the acid mist, acid mist particles are charged, the charged acid mist particles do directional movement under the action of an electric field force, and arrive at an anode plate for capturing the acid mist.
Drawings
FIG. 1 is a schematic view of an electrical defogger according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the unidirectional assembly of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of the reciprocating rotary assembly of FIG. 1 according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the second transmission shaft in fig. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic view of a cleaning solution closing assembly of FIG. 1 according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 1A according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of the diffusion cover in fig. 1 according to an embodiment of the present invention.
In the accompanying drawings: the mist eliminator 101, the first corona electrode device 102, the second corona electrode device 103, the inner sleeve 104, the exhaust port 105, the air intake pipe 106, the gas collecting hood 107, the diffusion hood 108, the cleaning module 2, the booster pump 201, the first annular tube 202, the second annular tube 203, the hose 204, the cleaning liquid 205, the filter screen 207, the blower module 3, the motor 301, the main shaft 302, the blade 303, the one-way module 4, the first fixed sleeve 401, the inner ratchet 402, the rotating block 403, the first sliding groove 404, the first sliding block 405, the first pressure spring 406, the engaging block 407, the first transmission shaft 408, the reciprocating rotating module 5, the second fixed sleeve 501, the push rod 502, the arc sliding groove 503, the second sliding block 504, the arc guide rod 505, the second pressure spring 506, the second transmission shaft 507, the cleaning liquid closing module 6, the cam 601, the guide rod 602, the third pressure spring 603, the pressing block 604, the closing module 7, the first non-return plate 701, the second non-return plate 702, and the fan-shaped through hole 703.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 and 7, an electric mist eliminator provided as an embodiment of the present invention includes a mist eliminator 101, further including:
the cleaning device comprises a first corona electrode device 102, a second corona electrode device 103, an inner sleeve 104, an exhaust port 105, an air inlet pipe 106, a gas collecting hood 107, a diffusion hood 108, a cleaning assembly 2, a blast assembly 3, a unidirectional assembly 4, a reciprocating rotation assembly 5, a cleaning liquid closing assembly 6 and a closing assembly 7;
the inner sleeve 104 is fixedly arranged in the mist elimination box 101, the first corona electrode device 102 is arranged in the mist elimination box 101 and located on the outer side of the inner sleeve 104, the second corona electrode device 103 is arranged in the inner sleeve 104, the exhaust port 105 and the air inlet pipe 106 are fixedly arranged on the mist elimination box 101, the air collecting cover 107 is fixedly arranged in the mist elimination box 101, the tail end of the air inlet pipe 106 stretches into the air collecting cover 107, the tail end of the air inlet pipe 106 is subjected to chamfering treatment, the diffusion cover 108 is fixedly arranged in the air collecting cover 107, the cleaning component 2 is arranged in the mist elimination box 101, the air blowing component 3 is arranged in the air collecting cover 107, the one-way component 4 is arranged on the air blowing component 3, the closing component 7 is arranged in the inner sleeve 104, the reciprocating rotating component 5 is arranged on the closing component 7, and the cleaning liquid closing component 6 is arranged on the inner sleeve 104;
the blast assembly 3 is used for uniformly blowing acid mist entering the gas collecting hood 107 into the diffusion hood 108, the one-way assembly 4 drives the reciprocating rotating assembly 5 to reciprocally rotate when the blast assembly 3 is reversely rotated, the cleaning assembly 2 respectively cleans the first corona electrode device 102 and the second corona electrode device 103 through the reciprocating rotating assembly 5, and the closing assembly 7 controls the second corona electrode device 103 to work through the reciprocating rotating assembly 5.
In the embodiment of the invention, when the device is used, an acid mist pipeline is communicated with an air inlet pipe 106, so that acid mist enters a gas collecting cover 107, an air blast component 3 blows acid mist away, then the acid mist evenly contacts a first corona electrode device 102 and a second corona electrode device 103 through a diffusion cover 108, the service lives of the first corona electrode device 102 and the second corona electrode device 103 are prolonged, the first corona electrode device 102 and the second corona electrode device 103 ionize the acid mist, acid mist particles charge, the charged acid mist particles do directional motion under the action of an electric field force, and arrive at an anode plate for capturing acid mist, when the acid mist quantity is not large, the air blast component 3 is reversed, the air blast component 3 drives a reciprocating rotating component 5 to rotate in a reciprocating mode through a unidirectional component 4, a closing component 7 closes an inlet at the lower end of an inner sleeve 104 through the reciprocating rotating component 5, the acid mist is processed through the first corona electrode device 102, power consumption is reduced, meanwhile, the cleaning component 2 independently cleans the first corona electrode device 102 through the reciprocating rotating component 5, the power consumption is further reduced, the cleaning waste liquid is prevented from entering the air inlet pipe 106 through chamfering treatment of the tail end of the waste liquid 106.
As shown in fig. 1, as a preferred embodiment of the present invention, the cleaning assembly 2 includes a booster pump 201, a first annular pipe 202, a second annular pipe 203, a hose 204 and a filter screen 207, the first annular pipe 202 is disposed outside the inner jacket 104 in the mist eliminating tank 101, the second annular pipe 203 is disposed in the inner jacket 104, the booster pump 201 is fixedly mounted on the side wall of the mist eliminating tank 101, the filter screen 207 is fixedly mounted at the lower end of the gas collecting hood 107, the cleaning liquid 205 is disposed in the mist eliminating tank 101, the filter screen 207 is not disposed in the cleaning liquid 205, the input end of the booster pump 201 extends into the cleaning liquid 205, the output end of the booster pump 201 is respectively communicated with the first annular pipe 202 and the hose 204, and the hose 204 is communicated with the second annular pipe 203.
In the embodiment of the present invention, the first annular tube 202 and the second annular tube 203 are uniformly provided with a plurality of spray nozzles, when cleaning is required, the first corona electrode device 102 and the second corona electrode device 103 are powered off, the booster pump 201 pumps the cleaning liquid 205 into the first annular tube 202 and the second annular tube 203, and the first annular tube 202 and the second annular tube 203 spray the cleaning liquid 205 onto the first corona electrode device 102 and the second corona electrode device 103 through the spray nozzles for cleaning.
As shown in fig. 1, the blower assembly 3 includes a motor 301, a main shaft 302, and a blade 303 as a preferred embodiment of the present invention, the motor 301 is fixedly installed on the mist eliminator 101, the main shaft 302 is fixedly installed on a rotating end of the motor 301, and the blade 303 is fixedly installed on the main shaft 302.
In the embodiment of the present invention, the motor 301 drives the spindle 302 to rotate, the spindle 302 drives the blade 303 to rotate, and the blade 303 blows off the acid mist, and then uniformly contacts the first corona electrode device 102 and the second corona electrode device 103 through the diffusion cover 108.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the unidirectional assembly 4 includes a first fixing sleeve 401, an inner ratchet 402, a rotating block 403, a first sliding block 405, a first pressure spring 406, an engaging block 407, and a first transmission shaft 408, where the first fixing sleeve 401 is fixedly installed at the end of the main shaft 302, the inner ratchet 402 is fixedly installed in the first fixing sleeve 401, the rotating block 403 is rotatably connected in the first fixing sleeve 401, a first sliding groove 404 is provided in the rotating block 403, the first sliding block 405 is slidably connected in the first sliding groove 404, the first pressure spring 406 is provided in the first sliding groove 404, the engaging block 407 is fixedly connected with the first sliding block 405, and the engaging block 407 is engaged with the inner ratchet 402, and the first transmission shaft is fixedly installed on the rotating block 403.
In the embodiment of the present invention, when the main shaft 302 rotates, the first fixing sleeve 401 is driven to rotate, at this time, the first fixing sleeve 401 pushes the engagement block 407 into the rotation block 403 through the inner ratchet 402, the main shaft 302 cannot drive the rotation block 403 to rotate, and when the main shaft 302 rotates reversely, the first pressure spring 406 pushes the engagement block 407 to engage with the inner ratchet 402 through the first slider 405, at this time, the main shaft 302 drives the rotation block 403 to rotate, and the rotation block 403 drives the first transmission shaft 408 to rotate.
As shown in fig. 1, 3 and 4, as a preferred embodiment of the present invention, the reciprocating rotary assembly 5 includes a second fixing sleeve 501, a push rod 502, a second slider 504, an arc-shaped guide rod 505, a second compression spring 506, a second transmission shaft 507 and a first non-return plate 701, the first non-return plate 701 is fixedly installed in the inner sleeve 104, a plurality of fan-shaped through holes 703 are provided on the first non-return plate 701, the second fixing sleeve 501 is fixedly installed on the first non-return plate 701, the second fixing sleeve 501 is eccentrically disposed with the first transmission shaft 408, the push rod 502 is fixedly installed on the first transmission shaft 408, an arc-shaped chute 503 is provided on the second fixing sleeve 501, the arc-shaped guide rod 505 is fixedly installed in the arc-shaped chute 503, the second slider 504 is slidably engaged with the arc-shaped guide rod 505, the second compression spring 506 is sleeved on the arc-shaped guide rod 505, the second transmission shaft 507 is fixedly connected with the second slider 504, and the second transmission shaft 507 is coaxially disposed with the second fixing sleeve 501.
In the embodiment of the present invention, the first transmission shaft 408 drives the push rod 502 to rotate, the push rod 502 pushes the second slider 504 to rotate clockwise in the arc chute 503, and when the first transmission shaft 408 continues to rotate due to the eccentric arrangement of the second fixing sleeve 501 and the first transmission shaft 408, the push rod 502 is separated from the second slider 504, and the second pressure spring 506 drives the second slider 504 to rotate counterclockwise in the arc chute 503, so that the second slider 504 drives the second transmission shaft 507 to rotate reciprocally.
As shown in fig. 1 and 6, as a preferred embodiment of the present invention, the cleaning solution closing assembly 6 includes a cam 601, a guide rod 602, a third compression spring 603, and a pressing block 604, wherein the cam 601 is fixedly installed at the end of the second transmission shaft 507, the guide rod 602 is slidably connected to the inner sleeve 104, the pressing block 604 is fixedly installed at one end of the guide rod 602, one end of the third compression spring 603 is fixedly connected to the inner sleeve 104, one end of the third compression spring 603 is fixedly connected to the end of the guide rod 602, and the hose 204 is located between the pressing block 604 and the inner wall of the inner sleeve 104.
In the embodiment of the invention, when the second corona electrode device 103 needs to be stopped, the second transmission shaft 507 drives the cam 601 to rotate, the cam 601 pushes the pressing block 604 to move rightwards, so that the pressing block 604 presses the hose 204, the hose 204 is closed, the motor 301 is immediately stopped, the second transmission shaft 507 is kept still, at this time, the cleaning liquid 205 cannot enter the second annular tube 203 through the hose 204, the cleaning of the second corona electrode device 103 which is not put into operation is avoided, and when the second corona electrode device 103 is used, the motor 301 reversely rotates to drive the second transmission shaft 507 to continue to rotate reciprocally to a proper position.
As shown in fig. 1 and 5, as a preferred embodiment of the present invention, the closing assembly 7 includes a second non-return plate 702, the second non-return plate 702 is fixedly mounted on the second transmission shaft 507, and the shape of the second non-return plate 702 is matched with the shape of the fan-shaped through hole 703 provided on the first non-return plate 701.
In the embodiment of the present invention, when the second corona electrode device 103 needs to be stopped, the second transmission shaft 507 drives the second non-return plate 702 to rotate, the second non-return plate 702 blocks the fan-shaped through hole 703 arranged on the first non-return plate 701, at this time, the motor 301 is immediately stopped, so that the second transmission shaft 507 remains stationary, acid mist cannot enter the inner sleeve 104, and when the second corona electrode device 103 is used, the motor 301 is reversed to drive the second transmission shaft 507 to continue to reciprocally rotate to a proper position.
In the above embodiment of the present invention, when in use, the acid mist pipeline is communicated with the air inlet pipe 106, so that the acid mist enters the gas collecting cover 107, the air blast component 3 blows the acid mist, and then the acid mist evenly contacts the first corona electrode device 102 and the second corona electrode device 103 through the diffusion cover 108, so that the service lives of the first corona electrode device 102 and the second corona electrode device 103 are prolonged, the first corona electrode device 102 and the second corona electrode device 103 ionize the acid mist, the acid mist particles charge, the charged acid mist particles do directional movement under the action of an electric field force, and arrive at the anode plate for capturing the acid mist, when the acid mist needs to be cleaned, the first corona electrode device 102 and the second corona electrode device 103 are powered off, the booster pump 201 pumps the acid mist 205 into the first annular pipe 202 and the second annular pipe 203, and the first annular pipe 202 and the second annular pipe 203 spray the 205 to the first corona electrode device 102 and the second annular pipe 103 through the spray nozzle for cleaning; when the acid mist quantity is not large, the motor 301 drives the main shaft 302 to rotate reversely, the first pressure spring 406 drives the engagement block 407 to engage with the inner ratchet 402 through the first sliding block 405, at this time, the main shaft 302 drives the rotation block 403 to rotate, the rotation block 403 drives the first transmission shaft 408 to rotate, the first transmission shaft 408 drives the push rod 502 to rotate, the push rod 502 drives the second sliding block 504 to rotate clockwise in the arc chute 503, because the second fixed sleeve 501 and the first transmission shaft 408 are eccentrically arranged, when the first transmission shaft 408 continues to rotate, the push rod 502 breaks away from the second sliding block 504, the second pressure spring 506 drives the second sliding block 504 to rotate anticlockwise in the arc chute 503, so that the second sliding block 504 drives the second transmission shaft 507 to rotate reciprocally, the second transmission shaft 507 drives the second non-return plate 702 to rotate, at this time, the second non-return plate 702 plugs the fan-shaped through hole 703 arranged on the first non-return plate 701, at this time, the motor 301 is immediately stopped, so that the second transmission shaft 507 can not enter the inner sleeve 104, simultaneously, the second transmission shaft 507 drives the cam 601 to rotate, the pressing block 604 moves rightwards, so that the pressing block 604 presses the motor 204, the hose 103 is stopped, the motor 103 is stopped, the second transmission shaft 103 is separated from rotating, the second corona device 103, the second corona device is immediately, and the second corona device is not driven, and the second corona device is kept to rotate, and the second electrode device is driven, and the second corona device is not to rotate, and the electrode device is driven, and the electrode device is reciprocally, and the electrode device is rotated.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (1)
1. An electric mist eliminator comprising a mist eliminator, characterized by further comprising:
the cleaning device comprises a first corona electrode device, a second corona electrode device, an inner sleeve, an exhaust port, an air inlet pipe, a gas collecting hood, a diffusion hood, a cleaning component, a blowing component, a unidirectional component, a reciprocating rotating component, a cleaning liquid closing component and a cleaning liquid closing component;
the inner sleeve is fixedly arranged in the mist removing box, the first corona electrode device is arranged on the outer side of the inner sleeve in the mist removing box, the second corona electrode device is arranged in the inner sleeve, the exhaust port and the air inlet pipe are fixedly arranged on the mist removing box, the air collecting cover is fixedly arranged in the mist removing box, the tail end of the air inlet pipe stretches into the air collecting cover, the tail end of the air inlet pipe is subjected to chamfering treatment, the diffusion cover is fixedly arranged in the air collecting cover, the cleaning component is arranged in the mist removing box, the air blasting component is arranged in the air collecting cover, the one-way component is arranged on the air blasting component, the closing component is arranged in the inner sleeve, the reciprocating rotating component is arranged on the closing component, and the cleaning liquid closing component is arranged on the inner sleeve;
the air blast assembly is used for uniformly blowing acid mist entering the gas collecting hood into the diffusion hood, the air blast assembly drives the reciprocating rotating assembly to rotate in a reciprocating way through the unidirectional assembly when in reverse rotation, the cleaning assembly cleans the first corona electrode device and the second corona electrode device through the reciprocating rotating assembly, and the closing assembly controls the second corona electrode device to work through the reciprocating rotating assembly;
the cleaning assembly comprises a booster pump, a first annular pipe, a second annular pipe, a hose and a filter screen, wherein the first annular pipe is arranged on the outer side of the inner sleeve of the demisting box, the second annular pipe is arranged in the inner sleeve, the booster pump is fixedly arranged on the side wall of the demisting box, the filter screen is fixedly arranged at the lower end of the gas collecting hood, cleaning liquid is arranged in the demisting box, the cleaning liquid does not have the filter screen, the input end of the booster pump stretches into the cleaning liquid, the output end of the booster pump is respectively communicated with the first annular pipe and the hose, and the hose is communicated with the second annular pipe;
the fan assembly comprises a motor, a main shaft and blades, wherein the motor is fixedly arranged on the mist removing box, the main shaft is fixedly arranged at the rotating end of the motor, and the blades are fixedly arranged on the main shaft;
the unidirectional assembly comprises a first fixed sleeve, an inner ratchet wheel, a rotating block, a first sliding block, a first pressure spring, a meshing block and a first transmission shaft, wherein the first fixed sleeve is fixedly arranged at the tail end of a main shaft, the inner ratchet wheel is fixedly arranged in the first fixed sleeve, the rotating block is rotationally connected in the first fixed sleeve, a first sliding groove is formed in the rotating block, the first sliding block is slidingly connected in the first sliding groove, the first pressure spring is arranged in the first sliding groove, the meshing block is fixedly connected with the first sliding block, the meshing block is meshed and matched with the inner ratchet wheel, and the first transmission shaft is fixedly arranged on the rotating block;
the reciprocating rotating assembly comprises a second fixed sleeve, a push rod, a second sliding block, an arc-shaped guide rod, a second pressure spring, a second transmission shaft and a first non-return plate, wherein the first non-return plate is fixedly arranged in an inner sleeve, a plurality of fan-shaped through holes are formed in the first non-return plate, the second fixed sleeve is fixedly arranged on the first non-return plate, the second fixed sleeve and the first transmission shaft are eccentrically arranged, the push rod is fixedly arranged on the first transmission shaft, an arc-shaped chute is formed in the second fixed sleeve, the arc-shaped guide rod is fixedly arranged in the arc-shaped chute, the second sliding block is in sliding fit with the arc-shaped guide rod, the second pressure spring is sleeved on the arc-shaped guide rod, the second transmission shaft is fixedly connected with the second sliding block, and the second transmission shaft and the second fixed sleeve are coaxially arranged;
the cleaning liquid closing assembly comprises a cam, a guide rod, a third pressure spring and a pressing block, wherein the cam is fixedly arranged at the tail end of the second transmission shaft, the guide rod is connected to the inner sleeve in a sliding manner, the pressing block is fixedly arranged at one end of the guide rod, one end of the third pressure spring is fixedly connected with the inner sleeve, one end of the third pressure spring is fixedly connected with the tail end of the guide rod, and the hose is positioned between the pressing block and the inner wall of the inner sleeve;
the closing component comprises a second non-return plate, the second non-return plate is fixedly arranged on the second transmission shaft, and the shape of the second non-return plate is matched with that of the fan-shaped through hole arranged on the first non-return plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532981.9A CN114985106B (en) | 2022-05-17 | 2022-05-17 | Electric demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210532981.9A CN114985106B (en) | 2022-05-17 | 2022-05-17 | Electric demister |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114985106A CN114985106A (en) | 2022-09-02 |
| CN114985106B true CN114985106B (en) | 2024-01-30 |
Family
ID=83026925
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| Application Number | Title | Priority Date | Filing Date |
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| CN215541778U (en) * | 2021-07-23 | 2022-01-18 | 青岛天普化工设备有限公司 | Water gas erosion-resistant desulfurization dust removal wet-type electric demister |
| CN216259837U (en) * | 2021-11-25 | 2022-04-12 | 张家港洁利环保科技有限公司 | Composite demister for industrial waste acid purification system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2015202485A (en) * | 2014-04-16 | 2015-11-16 | 古河産機システムズ株式会社 | Wet electric dust collector |
| CN207430528U (en) * | 2017-06-28 | 2018-06-01 | 天津市净达环保科技有限公司 | A kind of multistage wet static dedusting device |
| CN209885988U (en) * | 2018-12-27 | 2020-01-03 | 徐州中国矿业大学建筑设计咨询研究院有限公司 | Project supervision is with collecting lime device |
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| CN210787755U (en) * | 2019-10-21 | 2020-06-19 | 沐淼(上海)环保科技有限公司 | Upper and lower reposition of redundant personnel stack formula wet electrostatic precipitator |
| CN214766186U (en) * | 2021-05-18 | 2021-11-19 | 龙岩市安特环保有限公司 | Automatic flushing device of wet-type electric dust collector |
| CN215541778U (en) * | 2021-07-23 | 2022-01-18 | 青岛天普化工设备有限公司 | Water gas erosion-resistant desulfurization dust removal wet-type electric demister |
| CN216259837U (en) * | 2021-11-25 | 2022-04-12 | 张家港洁利环保科技有限公司 | Composite demister for industrial waste acid purification system |
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| CN114985106A (en) | 2022-09-02 |
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