CN215388486U

CN215388486U - Bag type electrostatic precipitator

Info

Publication number: CN215388486U
Application number: CN202121781092.3U
Authority: CN
Inventors: 王国际; 王国庆
Original assignee: Yingkou Liaonan Environmental Technology Development Co ltd
Current assignee: Yingkou Liaonan Environmental Technology Development Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-04
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a bag type electrostatic dust collector which comprises a box body, wherein a dust removing chamber is arranged in the box body, a spray chamber and a purifying chamber are respectively arranged on two sides of the dust removing chamber, a water pump is fixedly arranged at the top of the box body, a spray assembly is arranged in the spray chamber, a control switch is fixedly arranged on the front side surface of the box body, the spray assembly comprises a water distribution pipe fixedly arranged at the top end in the spray chamber, and a nozzle is arranged at the bottom of the water distribution pipe in a penetrating mode. This bag type electrostatic precipitator, carrying out the in-process of daily use, thereby through just, on negative plate utilizes electrostatic field to make gaseous ionization make the electrified electrode that adsorbs of dirt particle, the gaseous tiny dirt particle that carries out the difficult getting rid of separation through the dust bag again after electrostatic precipitator has improved dust removal effect, gets rid of harmful substance and peculiar smell in the gas through the high-efficient adsorption efficiency of active carbon filter screen, avoids the environment to receive the pollution, has protected human health.

Description

Bag type electrostatic precipitator

Technical Field

The utility model relates to the technical field of electrostatic dust collection, in particular to a bag type electrostatic dust collector.

Background

The electrostatic dust collection is a dust collection method of gas, in which dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, dust particles and negative ions are combined and charged negatively and tend to discharge and deposit on the surface of an anode, the gas is purified or useful dust particles are recovered in the industries of metallurgy, chemistry and the like, the gas is ionized by the electrostatic field so that the dust particles are electrically adsorbed on an electrode, air molecules are ionized into positive ions and electrons in the strong electric field, and the electrons encounter the dust particles in the process of running to the positive electrode so that the dust particles are electrically adsorbed on the positive electrode and collected.

The existing electrostatic precipitator is single in structure, dust removal effect is extremely easily influenced by high temperature, fine dust particles are difficult to block, are discharged into the atmosphere, seriously pollute the environment and harm human health, and the dust particles are adsorbed on the surface of a filter screen and are excessively accumulated together, so that the filter screen is easily blocked, and the dust removal efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bag type electrostatic precipitator, which solves the problems that the existing electrostatic precipitator proposed in the background art has a single structure, is very easy to influence the dust removal effect by high temperature, is difficult to obstruct fine dust particles, is discharged into the atmosphere, seriously pollutes the environment and harms human health, adsorbs the dust particles on the surface of a filter screen, is excessively accumulated together, is easy to cause the blockage of the filter screen and reduces the dust removal efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bag type electrostatic precipitator, the power distribution box comprises a box body, the inside of box is provided with the clean room, the both sides of clean room are provided with spray room and clean room respectively, the top fixed mounting of box has the water pump, and spray room's inside is provided with spray assembly, the front side surface fixed mounting of box has control switch, spray room's opposite side fixed mounting has the coarse strainer, the inside fixed mounting of clean room has negative plate and anode plate.

Preferably, the spray assembly comprises a water distribution pipe fixedly installed at the top end inside the spray chamber, a nozzle is installed at the bottom of the water distribution pipe in a penetrating mode, a water outlet pipe is fixedly installed at the top of the water distribution pipe, and one end of the water outlet pipe penetrates through one side of the box body and is fixedly connected with the water pump.

Preferably, one side fixed mounting of box has the air inlet, the bottom half fixed mounting that the spray room corresponds has oil water separator, the outlet has been seted up to the bottom of spray room, the other end fixed mounting of water pump has the inlet tube, the one end of inlet tube and one side fixed connection of oil water separator.

Preferably, the opposite side fixed mounting of clean room has the active carbon filter screen, the clean room one side inner wall fixed mounting that the active carbon filter screen corresponds has the dust bag, the bottom half that the clean room corresponds link up and installs the dust hopper.

Preferably, the inside fixed mounting of clean room has the suction fan, the opposite side fixed mounting of box has the gas vent, the one end and the gas vent fixed connection of suction fan.

Preferably, the bottom fixed mounting of box has the base, control switch's input passes through wire and external power source electric connection, control switch's output passes through the input electric connection of wire and water pump.

Compared with the prior art, the utility model has the beneficial effects that:

this bag type electrostatic precipitator, carrying out the in-process of daily use, thereby through just, on negative plate utilizes electrostatic field to make gaseous ionization make the electrified electrode that adsorbs of dirt particle, the gaseous tiny dirt particle that carries out the difficult getting rid of separation through the dust bag again after electrostatic precipitator has improved dust removal effect, gets rid of harmful substance and peculiar smell in the gas through the high-efficient adsorption efficiency of active carbon filter screen, avoids the environment to receive the pollution, has protected human health.

This bag type electrostatic precipitator is carrying out daily use in-process, and is gaseous through the air inlet introduction, starts the water pump, spouts water through the nozzle, sprays the gas in the spray room, and the some dirt particles that thoughtlessly receive gravity and meet water and subside in the gas, and the cooperation coarse strainer gets rid of than specific gravity big, the big dirt particle of granule, avoids the dirt particle to pile up and causes the filter screen to block up, has improved dust collection efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of a partial structure of the spray assembly of the present invention;

fig. 4 is a partial structure diagram of the dust removing bag of the present invention.

In the figure: 1. a box body; 2. a dust chamber; 3. a spray chamber; 4. a clean room; 5. a water pump; 6. a spray assembly; 7. a water diversion pipe; 8. a nozzle; 9. a water outlet pipe; 10. an air inlet; 11. an oil-water separator; 12. a water outlet; 13. a water inlet pipe; 14. coarse filtration; 15. a cathode plate; 16. an anode plate; 17. an activated carbon filter screen; 18. a dust removal bag; 19. a dust collecting hopper; 20. a suction fan; 21. an exhaust port; 22. a base; 23. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bag type electrostatic precipitator comprises a box body 1, a dust removal chamber 2 is arranged in the box body 1, a spray chamber 3 and a purification chamber 4 are respectively arranged on two sides of the dust removal chamber 2, a water pump 5 is fixedly installed at the top of the box body 1, the type of the water pump 5 can be a 304 centrifugal pump, after the water pump 5 is turned on, an impeller rotates at a high speed in a pump body, liquid in the pump body rotates along with the impeller, the liquid is thrown out by the impeller at a product outlet under the action of centrifugal force, the speed of the thrown liquid in a pump body diffusion chamber is gradually reduced, after the liquid is thrown out, a vacuum low-pressure area is formed at the center of the impeller, the liquid in a liquid pool flows into the water pump 5 through a suction pipe under the action of external atmospheric pressure, the volume of the pump body diffusion chamber is certain, the pressure is gradually increased along with the increase of the thrown liquid, the liquid is finally discharged from a water outlet of the water pump 5, and the liquid is continuously sucked from the liquid pool and then continuously discharged from a water outlet of the water pump 5 The spraying assembly 6 is arranged in the spraying chamber 3, a control switch 23 is fixedly arranged on the front side surface of the box body 1, the control switch 23 is used for conveniently and cooperatively operating through a manual control device, so that the energy waste and the failure caused by long-time idle operation of the device are avoided, the spraying assembly 6 comprises a water distribution pipe 7 fixedly arranged at the top end in the spraying chamber 3, a nozzle 8 is arranged at the bottom of the water distribution pipe 7 in a penetrating way, a water outlet pipe 9 is fixedly arranged at the top of the water distribution pipe 7, one end of the water outlet pipe 9 penetrates through the box body 1 and is fixedly connected with one side of a water pump 5, an air inlet 10 is fixedly arranged at one side of the box body 1, gas needing dust removal is introduced through the air inlet 10, water is injected into an oil-water separator 11, the water pump 5 is started, water is introduced into the water distribution pipe 7 through a water inlet pipe 13 and a water outlet pipe 9 and is sprayed out through the nozzle 8 to spray the gas in the spraying chamber 3, part of dust particles mixed in the gas are settled by gravity and water, an oil-water separator 11 is fixedly arranged at the bottom of a box body 1 corresponding to a spray chamber 3, the oil-water separator 11 is in the prior art, stainless steel wire mesh coalescence filler is adopted inside, the mechanism of cyclone and stainless steel wire mesh mist catching is utilized, and the mechanism of direct interception, inertial collision, Brownian diffusion, agglomeration and the like is adopted, so that dust, water and oil mist in the compressed air can be effectively removed, the water removal amount and the oil removal amount are large, the working condition range is wide, the dust-containing sewage generated after spraying is introduced into the oil-water separator 11 through a water outlet 12, the sewage is filtered through the oil-water separator 11, the water resource is reused, the waste is avoided, the water outlet 12 is arranged at the bottom of the spray chamber 3, a water inlet pipe 13 is fixedly arranged at the other end of a water pump 5, a coarse strainer 14 is fixedly arranged at the other side of the spray chamber 3, and the coarse strainer 14 can adopt an HEPA strainer, the filter material is made of superfine glass fiber paper, the partition plate is made of materials such as offset paper and aluminum films, the partition plate is glued with wood frame aluminum alloy, the filter material is made of special silicon rubber, the filter material is odorless, the surface of the filter material cannot be hardened, cracks cannot be generated after long-term use, the chemical performance is stable, the filter material is corrosion-resistant, the stress generated by expansion with heat and contraction with cold can be absorbed, the hardness is moderate, the elastic recovery is good, each filter material is tested by a sodium flame method, the filter material has the characteristics of high filtering efficiency, low resistance, large dust containing capacity and the like, one end of the water inlet pipe 13 is fixedly connected with one side of the oil-water separator 11, dust particles with large specific gravity and large particles are removed through the coarse filter screen 14, the filter screen blockage caused by dust particle accumulation is avoided, and the dust removal efficiency is improved.

The inside of the dust removing chamber 2 is fixedly provided with a cathode plate 15 and an anode plate 16, electrostatic dust removal is carried out through the cathode plate 15 and the anode plate 16, dust-containing gas is electrically separated when passing through a high-voltage electrostatic field by utilizing the electrostatic field, dust particles are combined with negative ions and charged negatively and tend to be discharged and deposited on the surface of an anode, the other side of the dust removing chamber 2 is fixedly provided with an active carbon filter screen 17, fine substances in various liquids can be adsorbed due to the porosity during filtration, the active carbon is a black solid substance which is usually used for decoloring, deodorizing, dechlorinating, removing organic matters and heavy metals, removing synthetic detergents, bacteria, viruses, radioactivity and the like in water treatment, is developed pores caused by gasification (carbonization and activation), and takes carbon as a framework structure, the developed pores of the active carbon enable the active carbon to have a large specific surface area, and the surface area of each gram of material is 500-1700 square meters, so that the active carbon has good adsorption property, activated carbon is treated by high-temperature activation and special pore-forming diameter adjusting technology, so that the activated carbon has a wide specific surface area and a rich pore structure matched with the molecular size of indoor harmful gas, is specially used for adsorbing formaldehyde, benzene series, ammonia, radon, TVOC, dozens of harmful substances and the like, all gases harmful to human bodies and floating bacteria in air, has comprehensive functions of absorbing smell, removing toxicity, deodorizing, dehumidifying, preventing mildew, sterilizing, purifying and the like, removes harmful substances and peculiar smell in the gases through an activated carbon filter screen 17, avoids the environment from being polluted, protects the health of human bodies, is fixedly arranged on the inner wall of one side of a dust removing chamber 2 corresponding to the activated carbon filter screen 17, is made of woven filter cloth or non-woven felt, filters dust-containing gas by utilizing the filtering action of fiber fabric, further removes dust from the dust-containing gas after electrostatic dust removal, the dust removal effect is improved, the bottom of the box body 1 corresponding to the dust removal chamber 2 is provided with the dust collecting hopper 19 in a penetrating manner, the inner fixed mounting of the purification chamber 4 is provided with the suction fan 20, the type of the suction fan 20 can be JM-550W, the suction fan 20 rotates through the motor and drives the fan blades to rotate at a high speed, air enters the suction fan 20 and generates certain pressure and then is blown out from the air nozzle, the other side of the box body 1 is fixedly provided with the air outlet 21, one end of the suction fan 20 is fixedly connected with the air outlet 21, the bottom of the box body 1 is provided with the base 22, the input end of the control switch 23 is electrically connected with an external power supply through a lead, and the output end of the control switch 23 is electrically connected with the input end of the water pump 5 through a lead.

The working principle is as follows: when the electrostatic dust collector is needed, gas needing dust removal is guided in through the air inlet 10, water is injected into the oil-water separator 11, the water pump 5 is started, water is guided into the water diversion pipe 7 through the water inlet pipe 13 and the water outlet pipe 9 and is sprayed out through the nozzle 8 to spray the gas in the spraying chamber 3, partial dust particles mixed in the gas are settled under the action of gravity and water, the coarse filter 14 adopting an HEPA filter screen is matched to remove dust particles with large specific gravity and large particles, the dust particles are prevented from being accumulated on the surface of the filter screen to cause blockage, the dust removal efficiency is improved, electrostatic dust removal is carried out through the cathode plate 15 and the anode plate 16, the dust-containing gas is electrically separated when passing through a high-pressure electrostatic field by using an electrostatic field, the dust particles are discharged and deposited on the surface of an anode after being combined with negative electricity, and the dust-containing gas is deeply removed by using the filtering action of a fiber fabric through the dust removal bag 18 made of woven filter cloth or non-woven felt, the dust removal effect is improved, harmful substances and peculiar smell in the gas are removed through the high-efficiency adsorption capacity of the activated carbon filter screen 17, the environment is prevented from being polluted, the health of a human body is protected, the dust-containing sewage generated after spraying is guided into the oil-water separator 11 through the water outlet 12, the sewage is filtered through the oil-water separator 11, and the waste is avoided by recycling water resources.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bag type electrostatic precipitator, includes box (1), its characterized in that: the inside of box (1) is provided with clean room (2), the both sides of clean room (2) are provided with spray room (3) and clean room (4) respectively, the top fixed mounting of box (1) has water pump (5), and the inside of spray room (3) is provided with spray assembly (6), the front side surface fixed mounting of box (1) has control switch (23), the opposite side fixed mounting of spray room (3) has coarse strainer (14), the inside fixed mounting of clean room (2) has negative plate (15) and anode plate (16).

2. A bag-type electrostatic precipitator as defined in claim 1, wherein: spray assembly (6) including distributive pipe (7) of fixed mounting on spray room (3) inside top, the bottom of distributive pipe (7) link up and install nozzle (8), the top fixed mounting of distributive pipe (7) has outlet pipe (9), one side fixed connection of box (1) and water pump (5) is run through to the one end of outlet pipe (9).

3. A bag-type electrostatic precipitator as defined in claim 1, wherein: one side fixed mounting of box (1) has air inlet (10), box (1) bottom fixed mounting that spray room (3) correspond has oil water separator (11), outlet (12) have been seted up to the bottom of spray room (3), the other end fixed mounting of water pump (5) has inlet tube (13), one side fixed connection of one end and oil water separator (11) of inlet tube (13).

4. A bag-type electrostatic precipitator as defined in claim 1, wherein: the dust removal device is characterized in that an active carbon filter screen (17) is fixedly mounted on the other side of the dust removal chamber (2), a dust removal bag (18) is fixedly mounted on the inner wall of one side of the dust removal chamber (2) corresponding to the active carbon filter screen (17), and a dust collection hopper (19) is installed at the bottom of the box body (1) corresponding to the dust removal chamber (2) in a penetrating mode.

5. A bag-type electrostatic precipitator as defined in claim 1, wherein: the inside fixed mounting of clean room (4) has suction fan (20), the opposite side fixed mounting of box (1) has gas vent (21), the one end and gas vent (21) fixed connection of suction fan (20).

6. A bag-type electrostatic precipitator as defined in claim 1, wherein: the bottom fixed mounting of box (1) has base (22), the input of control switch (23) passes through wire and external power source electric connection, the output of control switch (23) passes through the input electric connection of wire and water pump (5).