CN213557704U - Electrostatic dust removing equipment - Google Patents

Abstract

The utility model discloses an electrostatic dust collection device, which comprises a filter chamber and an insulating chamber, wherein the upper part of the filter chamber is provided with a gas outlet, the lower part of the filter chamber is provided with a gas inlet and a slag discharge port, an anode tube bundle and a cathode wire penetrating through the anode tube bundle are arranged in the filter chamber, the upper end and the lower end of the cathode wire are both connected with a cathode bracket, and the gas outlet is connected with an air extractor; the insulating chamber is connected to the side of the filtering chamber, the lower portion of the insulating chamber is communicated with the filtering chamber, an insulator is connected to the inside of the insulating chamber and connected with the cathode support, a ventilation plate is arranged on the upper portion of the insulating chamber, and a ventilation hole is formed in the ventilation plate. The utility model has the advantages of simple and reasonable structure, and can reduce the erosion of inside waste gas to the insulator, improve the life of insulator.

Description

Electrostatic dust removing equipment

Technical Field

The utility model relates to an environmental protection equipment field, in particular to electrostatic precipitator equipment.

Background

For industrial waste gas or food processing waste gas containing oil fume, dust, water vapor and the like, the existing mode of carrying out environment-friendly treatment on the industrial waste gas or the food processing waste gas is generally to discharge after being purified by electrostatic dust removal equipment, the air containing smoke dust enters the electrostatic dust removal equipment, when passing through a high-voltage electrostatic field, the smoke dust waste is ionized to carry out negative charge, and then is adsorbed to the surface of a pipeline with an anode to be settled to form waste residue, so that the waste gas is purified. The existing electrostatic dust removal equipment is characterized in that a discharge cathode capable of releasing negative charges is arranged inside the equipment, so that electric shock danger is caused by the fact that the equipment is electrified outside, the discharge cathode is generally connected and fixed through an insulator, and the insulator is connected between the discharge cathode and a shell of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an electrostatic precipitator equipment, its simple structure is reasonable, and can reduce the erosion of inside waste gas to the insulator, improves the life of insulator.

The electrostatic dust collection equipment comprises a filter chamber and an insulating chamber, wherein an air outlet is formed in the upper part of the filter chamber, an air inlet and a slag discharge port are formed in the lower part of the filter chamber, an anode tube bundle and a cathode wire penetrating through the anode tube bundle are arranged in the filter chamber, the upper end and the lower end of the cathode wire are connected with cathode supports, and the air outlet is connected with an air extractor; the insulating chamber connect in the side of filter chamber, the lower part of insulating chamber with the filter chamber intercommunication, be connected with the insulator in the insulating chamber, the insulator with the cathode support is connected, the upper portion of insulating chamber is equipped with the breather plate, be equipped with the air vent on the breather plate.

According to the utility model discloses electrostatic precipitator equipment, it has following beneficial effect at least: the insulator is connected with the cathode support to avoid the external electrification of the equipment by arranging the insulating chamber and the vent plate, when the equipment is used, the filtering chamber is used for exhausting air through the air exhaust device of the air outlet, negative pressure is formed in the filtering chamber to enable waste gas to be input into the filtering chamber from the air inlet, the cathode wire discharges to generate an electrostatic field, impurities such as oil smoke, dust and water vapor in the waste gas are enabled to carry negative charges, the waste gas impurities with the negative charges are conveyed along the anode tube bundle along the suction of the air exhaust device and are adsorbed on the tube wall of the anode tube bundle, the waste gas impurities adsorbed on the tube wall of the anode tube bundle flow downwards along the tube wall under the action of gravity, waste residues are accumulated at the lower part of the filtering chamber and are discharged from the residue discharge port, and air after the waste gas impurities are; because the ventilation plate on the upper part of the insulating chamber is provided with the vent hole, when the air extractor extracts air, external air is sucked into the insulating chamber through the vent hole to form air flow from top to bottom, so that waste gas in the filter chamber is prevented from entering the insulating chamber, the corrosion of the waste gas to the insulator is reduced, and the service life of the insulator is prolonged.

According to some embodiments of the utility model, the sub-unit connection of insulating chamber has insulating throat piece, the throat piece is back taper structure, the lower part of throat piece is equipped with dodges the hole, the cathode support passes through dodge the hole and wear to establish the throat piece, the lower part of throat piece can elastic contraction. When the equipment is used, air entering the insulating chamber from the vent hole is exhausted by the air exhaust device, so that the avoidance hole of the necking piece is elastically expanded and is output from the avoidance hole to form unidirectional air flow, and waste gas in the filter chamber is further prevented from entering the insulating chamber; when the air extracting device stops extracting air, the one-way airflow disappears, and the avoiding hole of the necking piece elastically contracts so as to reduce the ventilation area between the filter chamber and the insulating chamber, reduce the possibility that residual waste air in the filter chamber enters the insulating chamber, further reduce the corrosion of the waste air to the insulator and prolong the service life of the insulator.

According to some embodiments of the utility model, the top of aeration board is equipped with the roof, the roof is the suspended ceiling structure. Through the roof that sets up hanging mountain top structure, it can shelter from the aeration board on insulating chamber upper portion to reduce dust and fall into insulating chamber from the aeration board, can realize effects such as rain-proof sun-proof simultaneously.

According to some embodiments of the utility model, the upper and lower portion correspondence of anode tube bank is connected with first baffle and second baffle respectively, first baffle with the second baffle will the inside of filter chamber is separated in proper order by supreme down and is formed exhaust cavity, air intake chamber and exhaust chamber, be equipped with on the second baffle and can communicate exhaust cavity with the intercommunicating pore in air intake chamber, anode tube bank intercommunication exhaust cavity with the exhaust chamber, the air inlet communicate in air intake chamber, the cinder notch communicate in exhaust cavity, the gas outlet communicate in exhaust chamber. Equipment is when using, waste gas gets into the chamber of admitting air from the air inlet, in the intercommunicating pore entering waste gas chamber on the second baffle afterwards, and the cooperation through negative pole line and anode tube bank realizes entering into the exhaust chamber after filtering, discharge from the gas outlet, the setting of first baffle and second baffle, the stream of detouring of waste gas has been increased, thereby the velocity of flow of waste gas has been slowed down, reduce because its velocity of flow is too fast and lead to impurity to fail the possibility in the anode tube bank pipe wall, realize better waste gas purifying effect.

According to some embodiments of the utility model, the exit of row's cinder notch is connected with separator, separator can be right row's cinder notch exhaust waste residue carries out separation treatment. Through setting up separator, separator separates the processing to the discharged waste residue of row's cinder notch to make things convenient for the separation of waste residue to discharge, improve the follow-up ability of recycling of waste residue, can reduce the pollution simultaneously.

According to some embodiments of the utility model, separator includes main part shell and otter board, be equipped with feed chute, separation chamber, row's silo and oil drain tank on the main part shell, arrange the below of cinder notch communicate in the feed chute, the otter board set up in the upper portion and the slope of separation chamber connect in the feed chute with between the row's silo, row's silo is located the below of feed chute, the feed chute with oil drain tank all set up in the upper portion of separation chamber is located respectively the both sides of separation chamber, be equipped with the first baffle of vertical setting in the main part shell, with separate out the water purification chamber in the separation chamber, the water purification chamber with separation chamber lower part intercommunication, the upper portion of first baffle connect in the side of oil drain tank. When the waste residue separator is used, waste residue is discharged to the feeding groove from the residue discharge port, the screen plate is obliquely connected between the feeding groove and the discharging groove, the discharging groove is positioned below the feeding groove, the waste residue is soaked in the discharging groove and then overflows to the screen plate, the screen plate filters out solids in the overflowing waste residue and enables the solids to flow into the discharging groove along the oblique direction, water-oil mixed liquid in the waste residue flows out from holes of the screen plate to realize solid-liquid separation of the waste residue, the water-oil mixed liquid flows into the separation cavity below the screen plate and is layered in the separation cavity due to different densities and insolubility, the oil layer floats on the upper layer due to smaller density, the oil layer on the upper layer overflows into the oil discharge groove from the upper part of the first baffle plate under the blocking of the first baffle plate, and the water layer on the lower layer enters into the water purification cavity through the communication part of the lower parts of the water purification cavity and the separation cavity to realize the water-oil separation of the water-oil mixed liquid, And (4) separating oil and solid.

According to some embodiments of the utility model, be equipped with two second baffles of vertical setting in the main part shell, two the second baffle corresponds respectively to be located the both sides of first baffle, the lower part fixed connection of second baffle in the lower part of main part shell. Through setting up two second baffles to the water that has increased the lower floor when getting into the water purification chamber flows by turns, reduces the oil on upper strata and gets into the possibility in water purification chamber, simultaneously, reduces the possibility that the fine sediment that spills on by the otter board got into the water purification chamber along with the flow of water, realizes better separation effect.

According to some embodiments of the utility model, the separator still include the fan and with the blowing pipe that the fan is connected, the fan connect in on the main part shell, the blowing pipe is located the lower part of separation chamber, be connected with the elastic diaphragm on the blowing pipe, the fan can to air feed or stop the air feed in the blowing pipe, so that the elastic diaphragm produces the shake. Through setting up fan and blowing pipe, the fan supplies air or stops the air feed in to the blowing pipe to make the elastic diaphragm on the blowing pipe take place to shake, and then the water-oil mixture in the separation chamber of drumming promotes its water-oil layering, in order to realize better water-oil separation effect.

According to some embodiments of the invention, the upper part of the filtering chamber is provided with a cleaning device, which can clean the anode tube bundle by spraying. Spray the washing through setting up belt cleaning device to the anode tube bank, can be convenient for wash the waste gas impurity of adsorbing on the anode tube bank pipe wall, avoid waste gas impurity to gather in the anode tube bank pipe wall and influence its absorption purifying effect.

According to some embodiments of the utility model, belt cleaning device including wash the pipeline with connect in wash the spiral nozzle in pipeline exit, wash the pipeline and can be connected with outside washing liquid supply equipment. During the use, wash the pipeline and be connected with outside washing liquid supply equipment, outside washing liquid supply equipment carries the washing liquid and sprays the washing to anode tube bank through spiral nozzle in to wasing the pipeline, its simple structure, and spiral nozzle can realize the layering effect that sprays, is difficult for blockking up, sprays effectually, can realize better cleaning performance to anode tube bank.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of an electrostatic dust removal apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the electrostatic precipitator of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a second schematic cross-sectional view of the electrostatic precipitator of FIG. 1;

FIG. 6 is a third schematic sectional view of the electrostatic precipitator of FIG. 1;

fig. 7 is an enlarged schematic view of portion C of fig. 6.

Reference numerals:

the device comprises a filter chamber 100, an air inlet chamber 101, an exhaust gas chamber 102, an exhaust chamber 103, an air inlet 110, an air outlet 120, a slag discharge port 130, an anode tube bundle 140, a cathode line 141, a cathode bracket 142, a first clapboard 150, a second clapboard 160 and a communication hole 161;

an insulating chamber 200, an insulator 210, a vent plate 220, a vent hole 221, a necking piece 230, an avoidance hole 231 and a top plate 240;

the device comprises a separating device 300, a main body shell 310, a feeding groove 311, a separating cavity 312, a discharging groove 313, an oil discharging groove 314, a first baffle plate 315, a water purifying cavity 316, a second baffle plate 317, a mesh plate 320, a fan 330, a blowing pipe 340 and an elastic membrane 341;

cleaning device 400, cleaning pipe 410, spiral spray head 420.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by the upper and lower parts are based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are several, greater than, less than, exceeding, above, below, within, etc., the terms, wherein several means are one or more, and several means are two or more, and greater than, less than, exceeding, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.

If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, 2 and 3, an electrostatic dust removal device comprises a filter chamber 100 and an insulation chamber 200, wherein an air outlet 120 is arranged at the upper part of the filter chamber 100, an air inlet 110 and a slag discharge port 130 are arranged at the lower part of the filter chamber 100, an anode tube bundle 140 and a cathode wire 141 penetrating through the anode tube bundle 140 are arranged in the filter chamber 100, the upper end and the lower end of the cathode wire 141 are both connected with a cathode support 142, and the air outlet 120 is connected with an air extractor (not shown); the insulating chamber 200 is connected to the side of the filtering chamber 100, the lower portion of the insulating chamber 200 is communicated with the filtering chamber 100, the insulator 210 is connected in the insulating chamber 200, the insulator 210 is connected with the cathode support 142, the upper portion of the insulating chamber 200 is provided with a vent plate 220, and the vent plate 220 is provided with a vent hole 221.

In this embodiment, as shown in fig. 2, 3 and 4, an anode tube bundle 140 is disposed in the filtering chamber 100, a plurality of holes which are communicated up and down are disposed on the anode tube bundle 140, a plurality of cathode wires 141 are correspondingly disposed and respectively penetrate through a plurality of hole sites on the anode tube bundle 140, the upper and lower ends of the cathode wires 141 are connected with cathode brackets 142 to fix the cathode wires 141, the side of the filtering chamber 100 is connected with a plurality of insulating chambers 200 and corresponds to the cathode brackets 142 to be distributed at the upper and lower parts of the filtering chamber 100, and the insulators 210 are connected with the cathode brackets 142 to prevent the equipment from being electrified outside.

When the equipment is used, the filtering chamber 100 is used for extracting air through the air extracting device of the air outlet 120, negative pressure is formed in the filtering chamber 100 to enable waste gas to be input into the filtering chamber 100 from the air inlet 110, the cathode wire 141 discharges to generate an electrostatic field, impurities such as oil smoke, dust and water vapor in the waste gas are enabled to be charged negatively, the waste gas impurities with negative charges are conveyed along the anode tube bundle 140 along the suction of the air extracting device and adsorbed on the tube wall of the anode tube bundle 140, the waste gas impurities adsorbed on the tube wall of the anode tube bundle 140 flow downwards along the tube wall under the action of gravity, the waste residues are accumulated at the lower part of the filtering chamber 100 to be formed and discharged from the slag outlet 130, and air after the waste gas impurities are separated is sucked and discharged from the air outlet; since the ventilation holes 221 are formed in the ventilation plate 220 at the upper portion of the insulation chamber 200, when the air is extracted by the air extractor, the external air is sucked into the insulation chamber 200 through the ventilation holes 221 to form an air flow from top to bottom, thereby preventing the waste gas in the filtering chamber 100 from entering the insulation chamber 200, reducing the erosion of the waste gas to the insulator 210, and prolonging the service life of the insulator 210.

In practical application, the air extracting device can be correspondingly arranged according to practical use requirements, such as an exhaust fan or other suction equipment; the specific structure of the insulating chamber 200 and the vent plate 220, etc. may be varied according to the actual use requirements. Since the constitution and principle of the insulator 210, the anode tube bundle 140, the cathode line 141, and the like according to the embodiment of the present invention are known to those skilled in the art, they will not be described in detail herein.

In some embodiments, the insulating necking part 230 is connected to the lower portion of the insulating chamber 200, the necking part 230 has an inverted cone-shaped structure, the lower portion of the necking part 230 is provided with a relief hole 231, the cathode support 142 penetrates the necking part 230 through the relief hole 231, and the lower portion of the necking part 230 can elastically contract.

In the present embodiment, as shown in fig. 3 and 4, a necking piece 230 is connected to a lower portion of the insulating chamber 200, and a lower portion of the necking piece 230 is made of rubber. When the device is used, air entering the insulating chamber 200 from the vent hole 221 is exhausted by the air exhausting device, so that the avoidance hole 231 of the necking piece 230 is elastically expanded and output from the avoidance hole 231 to form a unidirectional air flow, and further, waste gas in the filter chamber 100 is prevented from entering the insulating chamber 200; when the air extractor stops extracting air, the unidirectional air flow disappears, and the avoiding hole 231 of the necking piece 230 elastically contracts, so as to reduce the ventilation area between the filter chamber 100 and the insulation chamber 200, reduce the possibility that residual waste air in the filter chamber 100 enters the insulation chamber 200, further reduce the corrosion of the waste air to the insulator 210, and improve the service life of the insulator 210.

In practical applications, the material of the necking piece 230 may be changed according to practical needs, and is not limited herein.

In some embodiments, a top plate 240 is disposed above the aeration plate 220, and the top plate 240 has a suspended mountain top structure. In the present embodiment, as shown in fig. 1, 3 and 4, the top plate 240 having a suspended ceiling structure is provided to shield the ventilation plate 220 at the upper portion of the insulation chamber 200, so that dust can be prevented from falling into the insulation chamber 200 from the ventilation plate 220, and the effects of rain-proofing and sun-proofing can be achieved. In practical applications, the specific structure of the top plate 240 may also be set according to practical application requirements, and the suspended ceiling structure is a roof structure commonly found in buildings and should be known to those skilled in the art, and therefore will not be described in detail herein.

In some embodiments, the upper and lower portions of the anode tube bundle 140 are correspondingly connected with a first partition 150 and a second partition 160 respectively, the first partition 150 and the second partition 160 sequentially partition the inside of the filtering chamber 100 from bottom to top to form a waste gas chamber 102, an air inlet chamber 101 and an air outlet chamber 103, the second partition 160 is provided with a communication hole 161 capable of communicating the waste gas chamber 102 with the air inlet chamber 101, the anode tube bundle 140 communicates the waste gas chamber 102 with the air outlet chamber 103, the air inlet 110 communicates with the air inlet chamber 101, the slag outlet 130 communicates with the waste gas chamber 102, and the air outlet 120 communicates with the air outlet chamber 103.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, when the device is in use, the exhaust gas enters the intake chamber 101 from the intake port 110, then enters the exhaust gas chamber 102 through the communicating hole 161 on the second partition 160, and enters the exhaust chamber 103 after being filtered by the cooperation of the cathode line 141 and the anode tube bundle 140, and is discharged from the exhaust port 120, the arrangement of the first partition 150 and the second partition 160 increases the bypass flow of the exhaust gas, thereby slowing down the flow rate of the exhaust gas, reducing the possibility that impurities cannot be adsorbed on the tube wall of the anode tube bundle 140 due to the excessively fast flow rate, and achieving a better exhaust gas purification effect.

In practical applications, the first partition plate 150 and the second partition plate 160 can be disposed according to practical needs, and are not limited herein.

In some embodiments, a separation device 300 is connected to an outlet of the slag discharge opening 130, and the separation device 300 can separate the slag discharged from the slag discharge opening 130. Through setting up separator 300, separator 300 carries out the separation processing to the waste residue of arranging slag notch 130 exhaust to make things convenient for the separation of waste residue to discharge, improve the follow-up ability of recycling of waste residue, can reduce the pollution simultaneously.

In practical applications, the specific structure of the separating device 300 can be set according to practical needs, and will not be described in detail herein, and will be described in detail below.

In some embodiments, the separating device 300 includes a main body case 310 and a mesh plate 320, the main body case 310 is provided with a feeding groove 311, a separating chamber 312, a discharging groove 313 and an oil discharging groove 314, the lower portion of the slag discharging opening 130 is communicated with the feeding groove 311, the mesh plate 320 is arranged at the upper portion of the separating chamber 312 and is obliquely connected between the feeding groove 311 and the discharging groove 313, the discharging groove 313 is positioned below the feeding groove 311, the feeding groove 311 and the oil discharging groove 314 are both arranged at the upper portion of the separating chamber 312 and are respectively positioned at two sides of the separating chamber 312, a first baffle 315 vertically arranged is arranged in the main body case 310 to separate a purified water chamber 316 in the separating chamber 312, the purified water chamber 316 is communicated with the lower portion of the separating chamber 312, and the upper portion of the first baffle 315 is connected to the side.

In this embodiment, as shown in fig. 3, 5 and 6, a feed chute 311 and a discharge chute 313 are provided at the upper part of the main body housing 310, the discharge chute 313 is arranged below the feed chute 311, an obliquely arranged screen plate 320 is provided between the feed chute 311 and the discharge chute 313, the screen plate 320 has fine holes, an oil discharge chute 314 is further provided at the upper part of the main body housing 310 and is located at a side different from the feed chute 311, a first baffle 315 is connected to a side edge of the oil discharge chute 314, and a lower part of the first baffle 315 is suspended so that the water purification chamber 316 is communicated with a lower part of the separation chamber 312.

When the slag separator is used, waste slag is discharged to the feeding groove 311 from the slag discharge port 130, the screen plate 320 is obliquely connected between the feeding groove 311 and the discharging groove 313, the discharging groove 313 is positioned below the feeding groove 311, the waste slag overflows to the screen plate 320 after being soaked in the discharging groove 313, the solid matters in the overflowing waste slag are filtered by the screen plate 320 and flow into the discharging groove 313 along the oblique direction, water-oil mixed liquid in the waste slag flows out of holes of the screen plate 320, solid-liquid separation of the waste slag is realized, and the arrangement of the feeding groove 311 avoids that the waste slag is directly discharged to the screen plate 320, so that the waste slag directly scours the screen plate 320 to influence the filtering of the solid matters by the screen plate 320; the water-oil mixture flows into the separation cavity 312 below from the fine holes of the mesh plate 320, and is layered in the separation cavity 312 due to different densities and incompatibility, the oil layer floats on the upper layer due to the smaller density, under the blocking of the first baffle 315, the oil layer on the upper layer overflows from the upper part of the first baffle 315 into the oil discharge tank 314, and the water layer on the lower layer enters into the water purification cavity 316 through the lower part of the water purification cavity 316 and the separation cavity 312, so that the water-oil separation of the water-oil mixture is realized, the structure is simple and reasonable, and the separation of water, oil and solid in waste residues is convenient to realize.

In practical application, the separating device 300 can also be a simple solid-liquid separating device 300, i.e. a filter plate is directly arranged to perform solid-liquid separation on the waste residue, and the specific structure of the separating device 300 can be changed according to practical use requirements, and those skilled in the art can understand that the structure can be changed accordingly.

In some embodiments, two second blocking plates 317 are vertically disposed in the main body case 310, the two second blocking plates 317 are respectively located at two sides of the first blocking plate 315, and a lower portion of the second blocking plate 317 is fixedly connected to a lower portion of the main body case 310.

In this embodiment, as shown in fig. 5, two second baffles 317 are respectively located at both sides of the first baffle 315 and spaced apart from the first baffle 315 to form a bypass flow passage between the separation chamber 312 and the clean water chamber 316. Through setting up two second baffle 317 to the water that has increased the lower floor gets into the bypass when water purification chamber 316, reduces the oil in upper strata and gets into the possibility of water purification chamber 316, simultaneously, reduces the possibility that the fine sediment that leaks on by otter board 320 gets into water purification chamber 316 along with the flow of water, realizes better separation effect.

In practical applications, the specific structure of the second baffle 317 may be set according to practical usage requirements, and is not limited herein.

In some embodiments, the separating apparatus 300 further includes a blower 330 and a blowing pipe 340 connected to the blower 330, the blower 330 is connected to the main body case 310, the blowing pipe 340 is located at a lower portion of the separating chamber 312, an elastic diaphragm 341 is connected to the blowing pipe 340, and the blower 330 can supply air to or stop supplying air to the blowing pipe 340 to cause the elastic diaphragm 341 to vibrate.

In this embodiment, as shown in fig. 3, 5 and 6, the blowpipe 340 is located at a lower portion of the separation chamber 312, and two elastic diaphragms 341 are provided thereon to communicate with the inside of the blowpipe 340. During the use, fan 330 supplies air or stops the air feed in to blowing pipe 340 to make the elastic diaphragm 341 on blowing pipe 340 take place the shake because of the continuous switching of air feed and stopping the air feed, and then the liquid near the vibrations, the water and oil mixed liquid in separation chamber 312 vibrates from top to bottom, promotes its water and oil layering, in order to realize better water oil separation effect.

In practical application, the water-oil separation can be promoted by providing a rod capable of vibrating up and down, and the specific structures of the fan 330, the blowing pipe 340, the elastic diaphragm 341, and the like can be set according to practical use requirements, and are not limited herein.

In some embodiments, the upper portion of the filtration chamber 100 is provided with a cleaning apparatus 400, the cleaning apparatus 400 being capable of spray cleaning the anode tube bundle 140. Spray the washing to anode tube bank 140 through setting up belt cleaning device 400, can be convenient for wash the exhaust gas impurity who adsorbs on anode tube bank 140 pipe wall, avoid exhaust gas impurity to gather in anode tube bank 140 pipe wall and influence its absorption purifying effect. In practical applications, the cleaning device 400 may be set according to practical application requirements, such as a rotatable spray head or a movable spray head, etc., which will be understood by those skilled in the art.

In some embodiments, the cleaning apparatus 400 includes a cleaning conduit 410 and a spiral spray head 420 connected to an outlet of the cleaning conduit 410, the cleaning conduit 410 being connectable to an external cleaning solution supply device. In the present embodiment, as shown in fig. 6 and 7, the cleaning apparatus 400 includes a plurality of cleaning pipes 410, and a spiral spray head 420 is connected to an outlet of each cleaning pipe 410. During the use, wash pipeline 410 and outside washing liquid supply equipment and be connected, outside washing liquid supply equipment carries the washing liquid and sprays the washing to anode tube bank 140 through spiral spray head 420 in to wasing pipeline 410, its simple structure, and spiral spray head 420 can realize the layering effect of spraying, is difficult for blockking up, and it is effectual to spray, can realize better cleaning performance to anode tube bank 140.

In practical applications, besides the spiral nozzle 420, a rocker-type rotary nozzle or a common nozzle may be connected to the outlet of the cleaning pipe 410. Since the construction and principles of the spiral spray head 420 of embodiments of the present invention are well known to those of ordinary skill in the art, they will not be described in detail herein.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. An electrostatic precipitator apparatus, comprising:

the device comprises a filtering chamber (100), wherein an air outlet (120) is formed in the upper part of the filtering chamber (100), an air inlet (110) and a slag discharge port (130) are formed in the lower part of the filtering chamber (100), an anode tube bundle (140) and a cathode wire (141) penetrating through the anode tube bundle (140) are arranged in the filtering chamber (100), the upper end and the lower end of the cathode wire (141) are both connected with a cathode support (142), and the air outlet (120) is connected with an air extractor;

insulating chamber (200), connect in the side of filter chamber (100), the lower part of insulating chamber (200) with filter chamber (100) intercommunication, insulating chamber (200) in-connection have insulator (210), insulator (210) with cathode support (142) are connected, the upper portion of insulating chamber (200) is equipped with breather plate (220), be equipped with on breather plate (220) air vent (221).

2. An electrostatic precipitator apparatus according to claim 1,

the utility model discloses a cathode support, including insulating chamber (200), necking down piece (230) are the back taper structure, the lower part of necking down piece (230) is equipped with dodges hole (231), cathode support (142) pass through dodge hole (231) and wear to establish necking down piece (230), the lower part of necking down piece (230) can elastic shrinkage.

3. An electrostatic precipitator apparatus according to claim 1,

a top plate (240) is arranged above the ventilation plate (220), and the top plate (240) is of a suspended mountain top structure.

4. An electrostatic precipitator apparatus according to claim 1,

the upper portion and the lower portion of the anode tube bundle (140) are correspondingly connected with a first partition plate (150) and a second partition plate (160) respectively, the first partition plate (150) and the second partition plate (160) sequentially partition the interior of the filter chamber (100) from bottom to top to form a waste gas chamber (102), a gas inlet chamber (101) and a gas outlet chamber (103), a communication hole (161) capable of communicating the waste gas chamber (102) with the gas inlet chamber (101) is formed in the second partition plate (160), the anode tube bundle (140) communicates the waste gas chamber (102) with the gas outlet chamber (103), the gas inlet (110) is communicated with the gas inlet chamber (101), the slag outlet (130) is communicated with the waste gas chamber (102), and the gas outlet (120) is communicated with the gas outlet chamber (103).

5. An electrostatic precipitator apparatus according to claim 1,

the outlet of the slag discharging port (130) is connected with a separating device (300), and the separating device (300) can separate the waste slag discharged from the slag discharging port (130).

6. An electrostatic precipitator apparatus according to claim 5,

separator (300) includes main part shell (310) and otter board (320), be equipped with feed chute (311), separation chamber (312), row's silo (313) and oil drain tank (314) on main part shell (310), the below of row's cinder notch (130) communicate in feed chute (311), otter board (320) set up in the upper portion of separation chamber (312) and slope connect in feed chute (311) with between row's silo (313), row's silo (313) are located the below of feed chute (311), feed chute (311) with oil drain tank (314) all set up in the upper portion of separation chamber (312) and be located respectively the both sides of separation chamber (312), be equipped with first baffle (315) of vertical setting in main part shell (310) to separate out water purification chamber (316) in separation chamber (312), water purification chamber (316) with separation chamber (312) lower part intercommunication, the upper portion of the first baffle plate (315) is connected to the side of the oil drain groove (314).

7. An electrostatic precipitator apparatus according to claim 6,

two second baffles (317) which are vertically arranged are arranged in the main body shell (310), the two second baffles (317) are respectively and correspondingly positioned at two sides of the first baffle (315), and the lower parts of the second baffles (317) are fixedly connected to the lower part of the main body shell (310).

8. An electrostatic precipitator apparatus according to claim 6,

the separating device (300) further comprises a fan (330) and a blowing pipe (340) connected with the fan (330), the fan (330) is connected to the main body shell (310), the blowing pipe (340) is located at the lower portion of the separating cavity (312), an elastic diaphragm (341) is connected to the blowing pipe (340), and the fan (330) can supply air to the blowing pipe (340) or stop supplying air to enable the elastic diaphragm (341) to shake.

9. An electrostatic precipitator apparatus according to claim 1,

and a cleaning device (400) is arranged at the upper part of the filtering chamber (100), and the cleaning device (400) can perform spray cleaning on the anode tube bundle (140).

10. An electrostatic precipitator apparatus according to claim 9,

the cleaning device (400) comprises a cleaning pipeline (410) and a spiral spray head (420) connected to the outlet of the cleaning pipeline (410), wherein the cleaning pipeline (410) can be connected with external cleaning liquid supply equipment.

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