CN220559503U

CN220559503U - Wet-type electrostatic precipitator drainage mechanism

Info

Publication number: CN220559503U
Application number: CN202322131430.4U
Authority: CN
Inventors: 缪传; 周粒
Original assignee: Liyang Xinsheng Chemical Equipment Co ltd
Current assignee: Liyang Xinsheng Chemical Equipment Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-03-08
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a wet electric dust collector drainage mechanism, which comprises a dust collector body, wherein one end of the dust collector body is provided with an air inlet pipe in a penetrating way, the inside of the dust collector body is fixedly connected with a connecting plate, the lower part of the connecting plate is fixedly connected with a plurality of anode dust collecting plates, one end of each anode dust collecting plate is correspondingly provided with a cathode wire.

Description

Wet-type electrostatic precipitator drainage mechanism

Technical Field

The utility model relates to the field of wet electric dust collectors, in particular to a drainage mechanism of a wet electric dust collector.

Background

The electrostatic precipitator is the flue gas when will pass through flue before the electrostatic precipitator major structure, makes its smoke and dust take positive charge, then the flue gas carries out electrostatic precipitator through the electrostatic precipitator passageway that sets up the multilayer negative plate, mainly used gets rid of the harmful substance in the flue gas, administers atmospheric pollution.

The electric dust collector used in the current market still has the defect in the use, and dust removal efficiency is low, easily produces secondary pollution, uses the water source to wash away continually, and waste water resource is with high costs, and the dust adhesion needs the staff to carry out periodic clearance on the positive pole dust collecting plate simultaneously, also can reduce the dust removal effect of whole device when increasing staff intensity of labour.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing wet electric dust collector needs a water source to be continuously flushed when in use, wastes water resources and has high cost.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a wet-type electrostatic precipitator drainage mechanism, including the dust remover body, the one end of dust remover body is run through and is provided with the intake pipe, the inside fixedly connected with connecting plate of dust remover body, the below fixedly connected with a plurality of positive pole dust collecting plate of connecting plate, the one end of positive pole dust collecting plate corresponds and is provided with the negative pole line, and negative pole line and positive pole dust collecting plate work generate high-voltage electrostatic field, and when dust particle in the flue gas passes through high-voltage electrostatic field, bump with anion and electron and produce the charge, and the dust particle of taking electron and ion moves to positive pole dust collecting plate and deposits on positive pole dust collecting plate under the effect of electric field, realizes its dust removal effect;

the bottom of the dust remover body is provided with a drainage component in a penetrating way, the middle part of the drainage component is provided with a filter tank, one end of the drainage component is provided with a return pipe in a penetrating way, the middle part of the return pipe is provided with a second water pump, the other end of the return pipe is provided with a water tank, water after dust fall can be filtered by the filter tank, and the water is sent to the inside of the water tank again for use through the return pipe, so that the purpose of cyclic utilization is achieved, and the waste of water resources is reduced;

preferably, the inside of rose box has seted up fluting, grooved inside corresponds and is provided with filter screen and active carbon adsorption layer, can filter the adsorption to dust and impurity in the aquatic through inside filter screen and active carbon adsorption layer.

Preferably, both ends of filter screen and active carbon adsorbed layer are provided with the spout, grooved inboard both ends fixedly connected with slider, slider sliding connection is in the inside of spout, the upper end fixedly connected with locating plate of filter screen and active carbon adsorbed layer can make things convenient for the staff to change the clearance regularly to filter component under the effect of spout and slider, increases its filterable effect, sets up locating plate and locating hole simultaneously and can guarantee the stability of filtration when using.

Preferably, a positioning hole is formed in the upper end of the groove, and a positioning bolt is connected with the positioning plate through internal threads of the positioning hole.

Preferably, the upper end of the water tank is provided with a conveying pipe in a penetrating way, the middle part of the conveying pipe is provided with a first water pump, and the other end of the conveying pipe is provided with a water storage cavity in a penetrating way.

Preferably, a plurality of spray heads are arranged below the water storage cavity, water in the water tank can be conveyed to the inside of the water storage cavity through a conveying pipe by starting the first water pump, and spraying dust fall operation is realized through spray heads.

Preferably, one end of the dust remover body is provided with a driving motor, the output end of the driving motor penetrates through an inward rotating rod, a plurality of cams are fixedly connected to the rotating rod, an air outlet pipe is arranged at the upper end of the dust remover body in a penetrating mode, the driving motor is started to enable the rotating rod to drive the cams to rotate, dust particles deposited on the anode dust collecting plate are shaken off, the dust removing effect is optimized, the dust particle adsorption of the anode dust collecting plate is reduced, and the adsorption effect is optimized.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the water spraying assembly is arranged in the dust remover to spray and dust fall, the filtering assembly is arranged in the middle of the drainage assembly to filter the water after dust removal, and the filtered water is re-sent into the water tank for recycling through the return pipe and the second water pump, and the chute and the sliding block are arranged to facilitate the staff to regularly detach and clean the filtering assembly, so that the filtering effect of the filtering assembly is ensured, the whole drainage structure can be recycled, the waste of water resources is reduced, and the integral dust removal effect can be increased by matching with the electrostatic dust removal in the water tank;

2. according to the utility model, the driving assembly and the cam are arranged, so that the cam can circularly strike the connecting plate, dust particles accumulated on the anode dust collecting plate are shaken off, the dust removing effect is optimized, the dust particle adsorption of the anode dust collecting plate is reduced, the adsorption effect is optimized, and the purposes of protecting the atmosphere and protecting the environment are achieved

Drawings

FIG. 1 is a cross-sectional view of a wet electrostatic precipitator drainage mechanism of the present utility model;

FIG. 2 is a schematic illustration of a cam of a wet electrostatic precipitator drainage mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a filter box structure of a wet-type electric precipitator drainage mechanism according to the present utility model;

fig. 4 is a schematic structural diagram of a in fig. 3.

In the figure: 1. an air outlet pipe; 2. a dust collector body; 3. a driving motor; 4. a connecting plate; 5. a delivery tube; 6. a first water pump; 7. a spray head; 8. a water tank; 9. a second water pump; 10. a return pipe; 11. a drainage assembly; 12. a filter box; 13. a base; 14. an air inlet pipe; 15. a water storage cavity; 16. an anode dust collecting plate; 17. a cathode line; 18. a rotating rod; 19. a cam; 20. slotting; 21. a positioning plate; 22. positioning bolts; 23. a filter screen; 24. an activated carbon adsorption layer; 25. positioning holes; 26. a slide block; 27. and a sliding groove.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 and 2, a drainage mechanism of a wet electric precipitator comprises a precipitator body 2, wherein one end of the precipitator body 2 is provided with an air inlet pipe 14 in a penetrating way, and is connected with a flue gas discharge pipe through the air inlet pipe 14, so that flue gas can be sent into the interior of the precipitator body 2, a connecting plate 4 is fixedly connected to the interior of the precipitator body 2, a plurality of anode dust collecting plates 16 are fixedly connected below the connecting plate 4, one end of each anode dust collecting plate 16 is correspondingly provided with a cathode wire 17, the cathode wire 17 and the anode dust collecting plates 16 work to generate a high-voltage electrostatic field, when dust particles in the flue gas pass through the high-voltage electrostatic field, the dust particles collide with anions and electrons to generate charge, and the dust particles with the electrons and the ions move towards the anode dust collecting plates 16 under the action of the electric field force and are accumulated on the anode dust collecting plates 16;

the upper end of the water tank 8 is provided with a conveying pipe 5 in a penetrating manner, the middle part of the conveying pipe 5 is provided with a first water pump 6, the other end of the conveying pipe 5 is provided with a water storage cavity 15 in a penetrating manner, water in the water tank 8 can be conveyed to the inside of the water storage cavity 15 through the conveying pipe 5 by starting the first water pump 6, and the water is sprayed out through a spray head 7 to realize spraying dust falling operation;

the one end that the below of water storage chamber 15 was provided with 7 dust remover bodies of a plurality of shower nozzle 2 is provided with driving motor 3, driving motor 3's output runs through inwards is provided with bull stick 18, fixedly connected with a plurality of cam 19 on the bull stick 18, the upper end of dust remover body 2 runs through and is provided with outlet duct 1, start driving motor 3 can make bull stick 18 drive cam 19 and rotate, shake off the dust particle that deposits on positive pole dust collecting plate 16, optimize the dust removal effect, reduce positive pole dust collecting plate 16 dust particle and adsorb, optimize the adsorption effect, reach the purpose of protection atmosphere, the guard environment, base 13 can support effect to dust remover body 2 and water tank 8 simultaneously.

Referring to fig. 3 and 4, a drain assembly 11 is arranged at the bottom of the dust collector body 2 in a penetrating manner, a filter tank 12 is arranged in the middle of the drain assembly 11, a return pipe 10 is arranged at one end of the drain assembly 11 in a penetrating manner, a second water pump 9 is arranged in the middle of the return pipe 10, a water tank 8 is arranged at the other end of the return pipe 10, a slot 20 is formed in the filter tank 12, a filter screen 23 and an activated carbon adsorption layer 24 are correspondingly arranged in the slot 20, discharged water enters the filter tank 12, dust and impurities in the water can be filtered and adsorbed through the filter screen 23 and the activated carbon adsorption layer 24 in the filter tank, finally, the water after the filtration and adsorption can be re-fed into the water tank 8 through the return pipe 10 by starting the second water pump 9, the whole drain structure can be recycled, the waste of water resources is reduced, and the whole dust collection effect can be increased by matching with the electrostatic dust collection in the filter tank;

the both ends of filter screen 23 and active carbon adsorbed layer 24 are provided with spout 27, the inboard both ends fixedly connected with slider 26 of fluting 20, slider 26 sliding connection is in the inside of spout 27, the upper end fixedly connected with locating plate 21 of filter screen 23 and active carbon adsorbed layer 24, the upper end of fluting 20 is provided with locating hole 25, the inside threaded connection of locating plate 21 and locating hole 25 has locating bolt 22, can make things convenient for the staff to change the clearance to filter component regularly under the effect of spout 27 and slider 26, increase its filterable effect, set up locating plate 21 and locating hole 25 simultaneously and can guarantee the stability of filtration when using.

Working principle: when the wet electric dust collector is used, firstly, the air inlet pipe 14 in the wet electric dust collector is connected with the smoke exhaust pipe which needs to be subjected to dust removal according to the use requirement, so that the smoke enters the wet electric dust collector through the air inlet pipe 14 for treatment, then, the first water pump 6, the cathode wire 17 and the anode dust collecting plate 16 are started according to the treatment requirement, a water source is sprayed through the spray nozzle 7, the air entering through the air inlet pipe 14 is atomized and sprayed, the gravity of impurities contained in the smoke is aggravated by spraying, part of the impurities fall under the action of gravity, the impurities are discharged together with an atomized water source through the water discharging assembly 11, the rest of the smoke moves upwards to the cathode wire 17 and the anode dust collecting plate 16, the cathode wire 17 and the anode dust collecting plate 16 work to generate a high-voltage electrostatic field, and when dust particles in the smoke collide with anions and electrons through the high-voltage electrostatic field to generate charge, the dust particles with electrons and ions move to the anode dust collecting plate 16 under the action of the electric field force and are accumulated on the anode dust collecting plate 16, at the moment, the driving motor 3 is started to drive the rotary rod 18 to drive the cam 19 to rotate, the dust particles accumulated on the anode dust collecting plate 16 are shaken off, the dust removing effect is optimized, the adsorption of the dust particles of the anode dust collecting plate 16 is reduced, the adsorption effect is optimized, the aim of protecting the atmosphere and the environment is achieved, meanwhile, discharged water enters the filter box 12, the filter screen 23 and the activated carbon adsorption layer 24 in the filter box can filter and adsorb dust and impurities in the water, finally, the second water pump 9 is started to re-send the filtered and adsorbed water into the water tank 8 through the return pipe 10, the whole drainage structure can be recycled, the waste of water resources is reduced, meanwhile, the integral dust removal effect can be improved by matching with the internal electrostatic dust removal.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a wet-type electrostatic precipitator drainage mechanism, includes dust remover body (2), its characterized in that: one end of the dust remover body (2) is provided with an air inlet pipe (14) in a penetrating way, a connecting plate (4) is fixedly connected inside the dust remover body (2), a plurality of anode dust collecting plates (16) are fixedly connected below the connecting plate (4), and one end of each anode dust collecting plate (16) is correspondingly provided with a cathode wire (17);

the dust remover is characterized in that a drainage assembly (11) is arranged at the bottom of the dust remover body (2) in a penetrating mode, a filtering box (12) is arranged in the middle of the drainage assembly (11), a return pipe (10) is arranged at one end of the drainage assembly (11) in a penetrating mode, a second water pump (9) is arranged in the middle of the return pipe (10), and a water tank (8) is arranged at the other end of the return pipe (10).

2. A wet electrostatic precipitator drainage mechanism according to claim 1, wherein: the filter box is characterized in that a slot (20) is formed in the filter box (12), and a filter screen (23) and an activated carbon adsorption layer (24) are correspondingly arranged in the slot (20).

3. A wet electrostatic precipitator drainage mechanism according to claim 2, wherein: the filter screen (23) and the activated carbon adsorption layer (24) are provided with sliding grooves (27), sliding blocks (26) are fixedly connected to the two ends of the inner side of each groove (20), the sliding blocks (26) are slidably connected to the inside of each sliding groove (27), and the upper ends of the filter screen (23) and the activated carbon adsorption layer (24) are fixedly connected with positioning plates (21).

4. A wet electrostatic precipitator drainage mechanism according to claim 3, wherein: the upper end of the slot (20) is provided with a positioning hole (25), and the positioning plate (21) is in threaded connection with the positioning bolt (22) in the positioning hole (25).

5. A wet electrostatic precipitator drainage mechanism according to claim 1, wherein: the upper end of the water tank (8) is provided with a conveying pipe (5) in a penetrating mode, a first water pump (6) is arranged in the middle of the conveying pipe (5), and a water storage cavity (15) is arranged in the other end of the conveying pipe (5) in a penetrating mode.

6. A wet electrostatic precipitator drainage mechanism according to claim 5, wherein: a plurality of spray heads (7) are arranged below the water storage cavity (15).

7. A wet electrostatic precipitator drainage mechanism according to claim 1, wherein: one end of the dust remover body (2) is provided with a driving motor (3), the output end of the driving motor (3) penetrates through and is internally provided with a rotating rod (18), a plurality of cams (19) are fixedly connected to the rotating rod (18), and the upper end of the dust remover body (2) penetrates through and is provided with an air outlet pipe (1).