CN218654944U

CN218654944U - Electrostatic dust collector with discharge blocking protection structure

Info

Publication number: CN218654944U
Application number: CN202222820690.8U
Authority: CN
Inventors: 吴传文; 何岳; 杨鹏; 李培培
Original assignee: Qingdao Hanasi Environmental Prot Equipment Co ltd
Current assignee: Qingdao Hanasi Environmental Prot Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-21
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses an electrostatic precipitator with discharge blocks protection architecture, including shell body, interior casing and discharge structure, the grid has been seted up to the upper surface and a fixed grid of having seted up of lateral wall of shell body, the inside sliding connection of shell body has interior casing, fixedly connected with fixed plate on the lateral wall of interior casing one side, the inside fixedly connected with deodorizer of interior casing, fixedly connected with collecting box on the lateral wall of deodorizer one side, the inside fixedly connected with prefilter of interior casing. Adopt sliding connection's setting between shell body and the interior casing, can block the pipe roll-off with discharging when electrostatic precipitator does not use, play certain guard action, also make things convenient for simultaneously to discharge and block the pipe and carry out periodic replacement, discharge and block the intraduct and adopt different blocking device, increased electrostatic precipitator device's use scene, improved electrostatic precipitator's practicality.

Description

Electrostatic dust collector with discharge blocking protection structure

Technical Field

The utility model relates to an electrostatic precipitator technical field specifically is an electrostatic precipitator with discharge and block protection architecture.

Background

The working principle of the electrostatic dust collector is that a high-voltage electric field is utilized to ionize smoke, and dust charges in airflow are separated from the airflow under the action of the electric field. The negative electrode is made of metal wires with different cross-sectional shapes, and the positive electrode is made of metal plates with different shapes. The electrostatic precipitator uses corona discharge of a strong electric field to ionize gas and charge dust, and the dust tends to deposit on a metal anode plate under the action of the electric field force, so that the smoke dust and fine organic matters are purified. The metal anode has a plate-like, tubular, polygonal honeycomb shape.

The electrostatic precipitator has small system resistance, minimum energy loss in the existing dust removing device, and the high-temperature electric precipitator can normally work under the condition of high-temperature flue gas of 400 ℃, and is particularly suitable for the high-temperature flue gas purification requirements of process flue gas dust removal, flue gas denitration and the like of metallurgy, steel works and chemical industry. The wet electric dust remover has the advantages of high efficiency of removing smoke dust, high and low energy, no secondary dust, simple operation, no moving parts, low maintenance cost and the like, can work below the dew point temperature of smoke gas, has compact modular structure and diversified forms, and can be mutually combined with other smoke gas treatment equipment to meet the requirements of various smoke gas purification.

The relay that electrostatic precipitator used often needs the installation to be dismantled, to an electrostatic precipitator that has discharge and block protection architecture, the urgent need one kind can be fine be used for electrostatic precipitator's an economy, efficient dismouting structure, the utility model discloses an interior box is dismantled and assembled with outer box sliding connection, can be so that the process convenient and fast of equipment and maintenance, has improved installation effectiveness and convenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrostatic precipitator with discharge and block protection architecture to solve the problem of the inconvenient dismouting of the interior outer box of electrostatic precipitator who proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an electrostatic dust collector with a discharge blocking protection structure comprises an outer shell, an inner shell and a discharge structure, wherein grids are fixedly arranged on the upper surface and one side wall of the outer shell, the inner shell is connected to the inside of the outer shell in a sliding mode, a fixing plate is fixedly connected to the side wall of one side of the inner shell, a deodorizer is fixedly connected to the inside of the inner shell, a collecting box is fixedly connected to the side wall of one side of the deodorizer, and a pre-filter is fixedly connected to the inside of the inner shell;

the upper surface of the inner shell is fixedly provided with an air outlet, one side wall of the inner shell is fixedly provided with an air inlet, and the air outlet and the air inlet correspond to two grids arranged on the outer shell respectively. The inside fixedly connected with of interior casing discharges the structure, the dead slot has been seted up to the inside fixed of structure that discharges, the inside swing joint of dead slot has the discharge to block the pipe, the inside fixedly connected with connecting block that discharges and block the pipe, swing joint has the fixed block on the lateral wall of connecting block one side, fixedly connected with screens piece on the lateral wall of fixed block one side, fixedly connected with second spring on the lateral wall of screens piece one side

Through the technical scheme, the outer shell and the inner shell form a detachable structure, so that the assembling and maintaining processes are convenient and fast.

Preferably, grids are arranged on one side and the upper surface of the outer shell, and the grids are uniformly distributed and are of round hole structures penetrating through the grids from top to bottom.

Through above-mentioned technical scheme, the grid of outer box is corresponding with the air inlet and the gas vent of interior box, has guaranteed that the air can circulate and discharge.

Preferably, the fixed block is in an irregular structure with a narrow top and a wide bottom, and the diameter of the protruding block on the upper portion of the fixed block is smaller than that of the groove on the side wall of the empty groove.

Through above-mentioned technical scheme, guaranteed that the protruding piece on fixed block upper portion can get into recess and block on the dead slot lateral wall.

Preferably, swing joint has the flexure strip on the inner wall of shell body one side, the lower fixed surface of flexure strip is connected with first spring, the other end of first spring and the inside wall fixed connection of interior casing downside, one side fixed connection has the traveller of flexure strip lower surface, the lower fixed surface of traveller is connected with the handle, set up the spout in the lower lateral wall of shell body, the traveller runs through from the inside of spout.

Through the technical scheme, when the handle is pulled, the elastic piece can slightly move up and down, and certain flexibility of the elastic piece is guaranteed.

Preferably, the inner shell and the fixing plate are of an integrated structure, the elastic piece has certain elasticity, and the elastic piece and the fixing plate are of detachable structures.

Through above-mentioned technical scheme, guaranteed that fixed plate and flexure strip can carry out block and dismouting, be favorable to later stage maintenance and renewal part.

Preferably, the dead slot is a slightly convex irregular groove-shaped structure on one side, and the discharge blocking tube and the dead slot form a detachable structure.

Through the technical scheme, the discharge blocking tube can slide out of the empty groove for replacement.

Preferably, the discharge blocking tube is filled with a first discharge blocking structure and a second discharge blocking structure, the first discharge blocking structure is corona discharge, and the second discharge blocking structure is dielectric blocking discharge.

Through the technical scheme, the electrostatic dust collector can be applied to different scenes, and the practicability and the flexibility of the electrostatic dust collector are improved.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of electrostatic precipitator with block protection architecture adopts sliding connection's setting between shell body and the interior casing, can block the pipe roll-off with discharging when electrostatic precipitator does not use, plays certain guard action, also conveniently blocks the pipe and carries out periodic replacement to discharging simultaneously. Different blocking devices are adopted in the discharging blocking pipe, so that the use scenes of the electrostatic dust collector device are increased, and the practicability of the electrostatic dust collector is improved.

1. Through the setting that adopts sliding connection between outer casing and interior casing, interior casing slides fixed position after, carries out the block fixed, and the succinct efficient of installation, box and the dismantled and assembled setting of outer box sliding connection in adopting can be so that the process convenient and fast of equipment and maintenance has improved installation effectiveness and convenience.

2. Through the setting that adopts discharge to block pipe and dead slot for discharge blocks the pipe and can slide in the dead slot is inside, blocks the pipe with discharging and slides in when electrostatic precipitator uses, can block the pipe roll-off with discharging when electrostatic precipitator does not use, plays certain guard action, has prolonged electrostatic precipitator's life, also conveniently carries out periodic replacement to discharge and blocks the pipe simultaneously.

3. Different blocking devices are adopted in the discharging blocking pipe, so that the use scenes of the electrostatic dust collector are increased, and the practicability of the electrostatic dust collector is improved. When the blocking mode needs to be switched to another blocking mode, the discharge blocking tube slides out of the shell for replacement, so that the switching and using process is convenient and fast. The flexibility of the relay use is improved.

Drawings

FIG. 1 is a schematic perspective view of the main body of the device of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the overall side section structure of the present invention;

FIG. 4 is a schematic view of the local enlarged structure of the present invention;

fig. 5 is a schematic structural diagram of the first discharge blocking device of the present invention;

fig. 6 is a schematic structural view of a second discharge blocking device according to the present invention.

In the figure: 1. an outer housing; 2. an inner housing; 3. a grid; 4. an exhaust port; 5. an elastic sheet; 6. a first spring; 7. a chute; 8. a traveler; 9. a handle; 10. a fixing plate; 11. a deodorizer; 12. a collection box; 13. a fixed block; 14. a bit block; 15. a second spring; 16. connecting blocks; 17. a pre-filter; 18. an empty groove; 19. an air inlet; 20. a discharge structure; 21. a discharge blocking tube; 2101. a first discharge blocking structure; 2102. a second discharge blocking structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides an electrostatic precipitator with discharge blocks protection architecture, includes shell body 1, interior casing 2 and discharge structure 20, grid 3 has all been seted up to a lateral wall and the upper surface of shell body 1, grid 3 is evenly distributed and runs through the round hole column structure of intercommunication, and grid 3 has guaranteed that the air can be followed grid 3 circulation and discharge, the inside sliding connection of shell body 1 has interior casing 2, the last fixed surface of interior casing 2 has seted up gas vent 4, a fixed air inlet 19 of having seted up of lateral wall of interior casing 2, gas vent 4 is corresponding with two grids 3 that shell body 1 was seted up respectively with air inlet 19. Fixedly connected with fixed plate 10 on the lateral wall of 2 one sides in the interior casing, interior casing 2 and fixed plate 10 formula structure as an organic whole, fixed plate 10 is as follow-up joint part, flexure strip 5 has certain elasticity, flexure strip 5 and fixed plate 10 are detachable construction. Can dismantle outer casing 1 and interior casing 2, the inside fixedly connected with deodorizer 11 of interior casing 2, deodorizer 11 can deodorize the air, fixedly connected with collecting box 12 on the lateral wall of deodorizer 11 one side, collecting box 12 collects the electrified dust.

Referring to fig. 2 and 3, an elastic sheet 5 is movably connected to an inner wall of one side of the outer shell 1, a first spring 6 is fixedly connected to a lower surface of the elastic sheet 5, the elastic sheet 5 can slightly move up and down due to elasticity of the first spring 6, the other end of the first spring 6 is fixedly connected to an inner side wall of the lower side of the inner shell 2, a sliding column 8 is fixedly connected to one side of the lower surface of the elastic sheet 5, a handle 9 is fixedly connected to a lower surface of the sliding column 8, a sliding groove 7 is formed in the lower side wall of the outer shell 1, and the sliding column 8 can be connected to the handle 9 through the sliding groove 7.

Referring to fig. 3, 5 and 6, a discharge structure 20 is fixedly connected to the inside of the inner housing 2, the discharge structure 20 can perform electrostatic dust removal on dust in the air, a hollow groove 18 is fixedly formed in the inside of the discharge structure 20, the hollow groove 18 is an irregular groove-shaped structure with a slightly convex side, the hollow groove 18 ensures subsequent mounting and dismounting, and the discharge blocking tube 21 and the hollow groove 18 form a detachable structure. The interior of the empty groove 18 is movably connected with a discharge blocking tube 21, the first discharge blocking structure 2101 is corona discharge and can be used for removing oil dust and sewage in waste gas, and the second discharge blocking structure 2102 is dielectric blocking discharge and is used for electrostatic dust removal and removing refractory substances in the waste gas.

Referring to fig. 3 and 4, the inside of the discharge blocking tube 21 is fixedly connected with a connecting block 16, the side wall of one side of the connecting block 16 is movably connected with a fixing block 13, the fixing block 13 is in an irregular structure with a narrow top and a wide bottom, and the diameter of a protruding block on the upper part of the fixing block 13 is smaller than that of a groove on the side wall of the empty groove 18. So that the fixing block 13 can be clamped into the groove on the side wall of the empty groove 18, the side wall on one side of the fixing block 13 is fixedly connected with a clamping block 14, and the side wall on one side of the clamping block 14 is fixedly connected with a second spring 15. The second spring 15 pulls on the catch block 14 to ensure that the cavity 18 and the discharge occlusion tube 21 are removable.

The working principle is as follows: when the electrostatic dust collector is used, firstly, different discharge blocking tubes 21 are selected according to needs, the discharge blocking tubes 21 are pushed into the hollow groove 18, the fixing block 13 is pushed into the groove on the side wall of the hollow groove 18 at a fixing position, the second spring 15 is pulled, the clamping block 14 is enabled to enter the groove to complete fixing clamping, the inner shell 2 is slowly pushed into the outer shell 1, the handle 9 is lightly pulled at the fixing position, the elastic sheet 5 slightly moves downwards, the spring is extruded by the lower surface of the elastic sheet 5, the fixing plate 10 fixedly connected with the inner shell 2 is enabled to slowly contact with the elastic sheet 5 through sliding to complete clamping, so far, the preliminary assembly work of the electrostatic dust collector is completed, when the electrostatic dust collector is electrified, gas enters the air inlet 19 from the grid 3 on one side of the outer shell 1, preliminary filtering is carried out through the pre-filter 17, air continuously flows to the discharge structure 20, because the grounding electrode and the discharge electrode in the discharge structure 20 are under the action of voltage, corona discharge is generated between the grounding electrode and the discharge electrode, and dust particles flowing in the discharge structure 20 are electrified. The charged dust in the discharging structure 20 continues to flow toward the collecting container 12, where since the charged dust is charged with "+" electricity, a repulsive force is generated between the dust and the positive electrode to which the "+" voltage is applied, and an attractive force is generated between the dust and the collecting electrode to which the "-" voltage is applied. Accordingly, the charged dust is accelerated toward the collecting electrodes and thereafter collected at the collecting electrodes, and finally the air passing through the collecting tank 12 is deodorized to become fresh air while passing through the deodorizer 11 of activated carbon, and the air is discharged from the grill 3 through the exhaust port 4.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrostatic precipitator with discharge blocking protection architecture, includes shell body (1), interior casing (2) and discharge structure (20), its characterized in that: the deodorizing device comprises an outer shell (1), grids (3) are fixedly arranged on the upper surface and one side wall of the outer shell (1), an inner shell (2) is connected to the inner portion of the outer shell (1) in a sliding mode, a fixing plate (10) is fixedly connected to the side wall of one side of the inner shell (2), a deodorizing device (11) is fixedly connected to the inner portion of the inner shell (2), a collecting box (12) is fixedly connected to the side wall of one side of the deodorizing device (11), and a pre-filter (17) is fixedly connected to the inner portion of the inner shell (2);

gas vent (4) have been seted up to the last fixed surface of interior casing (2), a fixed air inlet (19) of having seted up of a lateral wall of interior casing (2), gas vent (4) and air inlet (19) are corresponding with two grids (3) that shell body (1) was seted up respectively, the inside fixedly connected with of interior casing (2) discharges structure (20), the inside fixed dead slot (18) of having seted up of discharging structure (20), the inside swing joint of dead slot (18) has discharge to block pipe (21), the inside fixedly connected with connecting block (16) of pipe (21) are blocked in discharge, swing joint has fixed block (13) on the lateral wall of connecting block (16) one side, fixedly connected with screens piece (14) on the lateral wall of fixed block (13) one side, fixedly connected with second spring (15) on the lateral wall of screens piece (14) one side.

2. An electrostatic precipitator with a discharge-blocking protection structure in accordance with claim 1, wherein: grid (3) have all been seted up to one side and the upper surface of shell body (1), grid (3) are evenly distributed and the round hole column structure that runs through from top to bottom.

3. An electrostatic precipitator with a discharge blocking protection structure according to claim 2, wherein: the fixing block (13) is of an irregular structure with a narrow upper part and a wide lower part, and the diameter of the protruding block at the upper part of the fixing block (13) is smaller than that of the groove on the side wall of the empty groove (18).

4. An electrostatic precipitator with a discharge blocking protection structure, according to claim 3, wherein: swing joint has flexure strip (5) on the inner wall of shell body (1) one side, the lower fixed surface of flexure strip (5) is connected with first spring (6), the other end of first spring (6) and the inside wall fixed connection of interior casing (2) downside, one side fixed connection has traveller (8) of flexure strip (5) lower surface, the lower fixed surface of traveller (8) is connected with handle (9), spout (7) have been seted up in the lower lateral wall of shell body (1), traveller (8) are run through from the inside of spout (7).

5. An electrostatic precipitator with a discharge-blocking protection structure in accordance with claim 4, wherein: interior casing (2) and fixed plate (10) formula structure as an organic whole, flexure strip (5) have certain elasticity, flexure strip (5) and fixed plate (10) are detachable construction.

6. An electrostatic precipitator with a discharge blocking protection structure, according to claim 5, wherein: the empty groove (18) is of an irregular groove-shaped structure with a slightly convex side, and the discharge blocking tube (21) and the empty groove (18) form a detachable structure.

7. An electrostatic precipitator with a discharge blocking protection structure, according to claim 6, wherein: a first discharge blocking structure (2101) and a second discharge blocking structure (2102) are filled in the discharge blocking tube (21), the first discharge blocking structure (2101) is used for corona discharge, and the second discharge blocking structure (2102) is used for medium blocking discharge.