CN218190267U

CN218190267U - Dust collecting device in high-voltage electrostatic dust collection equipment

Info

Publication number: CN218190267U
Application number: CN202222072360.5U
Authority: CN
Inventors: 颜会
Original assignee: Changzhou Bangyi Environmental Protection Technology Co ltd
Current assignee: Changzhou Bangyi Environmental Protection Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-03
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a technical field's a dust collection device in high-pressure electrostatic precipitator equipment is collected to dust, including high-pressure electrostatic precipitator, high-pressure electrostatic precipitator's fixed surface is connected with the support frame, the bottom fixedly connected with base of support frame, the standing groove has been seted up on the surface of base, the collecting box has been placed to the inside of standing groove, the surface mounting of collecting box has the top cap, the fixed surface and the intercommunication of top cap have fixed pipe, the inside sliding connection of fixed pipe has the extension pipe, the fixed and the intercommunication in bottom of high-pressure electrostatic precipitator has the discharge pipe. The extension pipe is pushed to slide on the surface of the discharge pipe through the elastic component, so that after dust is removed by the high-voltage electrostatic dust collector, the dust on the two-pole system is vibrated down by the rapping equipment in the high-voltage electrostatic dust collector and is discharged into the collection box through the discharge pipe, and the connection between the discharge pipe and the extension pipe can be sealed through the sealing component.

Description

Dust collecting device in high-voltage electrostatic dust collection equipment

Technical Field

The utility model relates to a technical field is collected to the dust, especially relates to a dust collection device in high-voltage electrostatic precipitator equipment.

Background

The high-voltage electrostatic dust-removing equipment is a device for collecting dust in flue gas by using an electrostatic purification method. Is an ideal device for purifying industrial waste gas. Its purification work is mainly completed by two systems of discharge electrode and precipitation electrode. When high-voltage direct current is input between two electrodes, negative ions and positive ions are generated in the electrode space, act on the surfaces of exhaust gas particles passing through an electrostatic field, move to the electrodes with opposite polarities under the action of the electric field force, and are deposited on the electrodes, so that the dust collection purpose is achieved.

The two-pole system in the existing high-voltage electrostatic dust collection equipment needs to beat the two-pole device periodically through a rapping device, so that dust adhered to the surface of the two-pole system is shaken off and falls into a lower dust hopper and is discharged out of the machine through a dust discharge device.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a dust collection device among high voltage electrostatic precipitator equipment has the in-process that prevents to fall to collecting the frame or fall to collecting the frame under the dust, avoids outdoor wind to blow away exhaust dust, influences the ambient air environment.

The technical scheme of the utility model is that: the utility model provides a dust collection device in high-voltage electrostatic dust collection equipment, includes high-voltage electrostatic dust collector, high-voltage electrostatic dust collector's fixed surface is connected with the support frame, the bottom fixedly connected with base of support frame, the standing groove has been seted up on the surface of base, the collecting box has been placed to the inside of standing groove, the surface mounting of collecting box has the top cap, the fixed surface of top cap and intercommunication have fixed pipe, the inside sliding connection of fixed pipe has the extension pipe, the fixed bottom of high-voltage electrostatic dust collector and intercommunication have the discharge pipe, the top cover of extension pipe is on the surface of discharge pipe, the one end that discharge pipe and extension pipe are relative all equipped with seal assembly, the inside of fixed pipe is equipped with elastic component.

In a further technical scheme, the fixed and intercommunication in high voltage electrostatic precipitator's top has the blast pipe, the internal thread of blast pipe has cup jointed the connecting pipe, the top fixedly connected with of connecting pipe filters the frame, the internally mounted of filtering the frame has the filter screen, the bottom fixedly connected with annular sand grip of filtering the frame, the annular groove has been seted up to the upper surface of blast pipe, the inside at the annular groove is established to the one end of annular sand grip.

In a further technical scheme, the elastic assembly comprises a fixing groove fixedly connected to the inside of the fixing pipe, a compression spring is fixedly connected to the bottom of the inner wall of the fixing groove, an annular baffle is fixedly connected to the top end of the compression spring, and the upper surface of the annular baffle is fixedly connected with the extension pipe.

In a further technical scheme, the sealing assembly comprises a first sealing plate fixedly connected to the top end of the extension pipe, a second sealing plate fixedly connected to the bottom of the discharge pipe, a groove is formed in the upper surface of the first sealing plate, a limiting rod is fixedly connected to the bottom of the second sealing plate, and one end of the limiting rod is arranged inside the groove.

In a further technical scheme, an air inlet pipe is arranged at one end of the discharge pipe, and one end of the air inlet pipe penetrates through the interior of the discharge pipe.

In a further technical scheme, the surfaces of two sides of the collecting box are fixedly connected with extension plates, and the upper surfaces of the two extension plates are fixedly connected with L-shaped plates.

The utility model has the advantages that:

1. the extension pipe is pushed to slide on the surface of the discharge pipe by the elastic component, so that after the high-voltage electrostatic dust collector removes dust, the dust on the two-pole system is vibrated down by rapping equipment in the high-voltage electrostatic dust collector and is discharged into the collection box through the discharge pipe, and the connection between the discharge pipe and the extension pipe can be sealed by the sealing component;

2. can be convenient for filter once more to the combustion gas through filter frame and filter screen, remain for clear dust in avoiding the flue gas, can make through annular sand grip and annular groove and seal between connecting pipe and the blast pipe.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;

fig. 2 is a sectional view of the inner structure of the fixing tube according to the embodiment of the present invention;

FIG. 3 is a schematic view of the bottom structure of the discharge pipe of the embodiment of the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1 according to an embodiment of the present invention;

description of the reference numerals:

1. a high-voltage electrostatic precipitator; 2. a support frame; 3. a base; 4. a placement groove; 5. a collection box; 6. fixing the tube; 7. an extension pipe; 8. a top cover; 9. a discharge pipe; 10. an exhaust pipe; 11. a connecting pipe; 12. a filter frame; 13. a filter screen; 14. an annular rib; 15. an annular groove; 16. a fixing groove; 17. a compression spring; 18. an annular baffle; 19. a first sealing plate; 20. a second sealing plate; 21. a groove; 22. a limiting rod; 23. an air inlet pipe; 24. an extension plate; 25. an L-shaped plate.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-4, a dust collecting device in a high-voltage electrostatic dust removing apparatus comprises a high-voltage electrostatic dust remover 1, a support frame 2 is fixedly connected to the surface of the high-voltage electrostatic dust remover 1, a base 3 is fixedly connected to the bottom of the support frame 2, a placement groove 4 is formed in the surface of the base 3, a collection box 5 is placed inside the placement groove 4, a top cover 8 is mounted on the surface of the collection box 5, a fixed pipe 6 is fixed and communicated to the surface of the top cover 8, an extension pipe 7 is slidably connected to the inside of the fixed pipe 6, a discharge pipe 9 is fixed and communicated to the bottom of the high-voltage electrostatic dust remover 1, the top end of the extension pipe 7 is sleeved on the surface of the discharge pipe 9, a sealing component is arranged at one end of the discharge pipe 9 opposite to the extension pipe 7, and an elastic component is arranged inside the fixed pipe 6;

the elastic assembly comprises a fixing groove 16 fixedly connected inside the fixing pipe 6, the bottom of the inner wall of the fixing groove 16 is fixedly connected with a compression spring 17, the top end of the compression spring 17 is fixedly connected with an annular baffle 18, and the upper surface of the annular baffle 18 is fixedly connected with the extension pipe 7;

the sealing assembly comprises a first sealing plate 19 fixedly connected to the top end of the extension pipe 7, a second sealing plate 20 fixedly connected to the bottom of the discharge pipe 9, a groove 21 is formed in the upper surface of the first sealing plate 19, a limiting rod 22 is fixedly connected to the bottom of the second sealing plate 20, and one end of the limiting rod 22 is arranged inside the groove 21.

The working principle of the technical scheme is as follows:

after the collecting box 5 is placed in the placing groove 4, the annular baffle plate 18 is pushed to slide in the fixing groove 16 through the elastic force of the compression spring 17, the annular baffle plate 18 pushes the extension pipe 7 to be sleeved on the surface of the discharge pipe 9, the first sealing plate 19 is made to be in contact with the second sealing plate 20, one end of the limiting rod 22 is made to be arranged in the groove 21, accordingly, dust can be prevented from flying out between the discharge pipe 9 and the extension pipe 7, a sealing effect is achieved for the dust, and the dust falls into the collecting box 5 through the discharge pipe 9, the fixing pipe 6 and the extension pipe 7.

In another embodiment, as shown in fig. 1 and 4, an exhaust pipe 10 is fixed and communicated with the top of the high-voltage electrostatic precipitator 1, a connecting pipe 11 is sleeved on the internal thread of the exhaust pipe 10, a filtering frame 12 is fixedly connected with the top of the connecting pipe 11, a filtering net 13 is installed inside the filtering frame 12, an annular convex strip 14 is fixedly connected with the bottom of the filtering frame 12, an annular groove 15 is formed on the upper surface of the exhaust pipe 10, and one end of the annular convex strip 14 is arranged inside the annular groove 15.

Through connecting pipe 11 threaded connection in the inside of blast pipe 10 when rotating filter frame 12, make the one end of annular sand grip 14 establish in the inside of annular groove 15, carry out the secondary through filter screen 13 in filter frame 12 inside to the flue gas after the dust removal, avoid still remaining the dust in the flue gas.

In another embodiment, as shown in fig. 1, an air inlet pipe 23 is provided at one end of the exhaust pipe 9, and one end of the air inlet pipe 23 is inserted into the exhaust pipe 9.

The flue gas can enter the high-voltage electrostatic dust collector 1 through the air inlet pipe 23.

In another embodiment, as shown in fig. 1 and 2, extension plates 24 are fixedly connected to both side surfaces of the collection box 5, and L-shaped plates 25 are fixedly connected to upper surfaces of both the extension plates 24.

Pulling the collecting box 5 out of the inside of the placing groove 4 is facilitated by the extension plate 24 and the L-shaped plate 25.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a dust collection device in high-voltage electrostatic dust collection equipment, includes high-voltage electrostatic dust collector (1), its characterized in that: the surface fixing of high-voltage electrostatic precipitator (1) is connected with support frame (2), the bottom fixedly connected with base (3) of support frame (2), standing groove (4) have been seted up on the surface of base (3), collecting box (5) have been placed to the inside of standing groove (4), the surface mounting of collecting box (5) has top cap (8), the surface fixing and the intercommunication of top cap (8) have fixed pipe (6), the inside sliding connection of fixed pipe (6) has extension pipe (7), the bottom fixing and the intercommunication of high-voltage electrostatic precipitator (1) have discharge pipe (9), the top cover of extension pipe (7) is on the surface of discharge pipe (9), discharge pipe (9) and the relative one end of extension pipe (7) all are equipped with seal assembly, the inside of fixed pipe (6) is equipped with elastic component.

2. The dust collecting device of claim 1, wherein: the fixed and intercommunication in top of high pressure electrostatic precipitator (1) has blast pipe (10), the internal thread of blast pipe (10) has cup jointed connecting pipe (11), the top fixedly connected with of connecting pipe (11) crosses filter frame (12), the internally mounted who crosses filter frame (12) has filter screen (13), cross bottom fixedly connected with annular sand grip (14) of filter frame (12), annular groove (15) have been seted up to the upper surface of blast pipe (10), the inside at annular groove (15) is established to the one end of annular sand grip (14).

3. The dust collecting device in high-voltage electrostatic precipitator equipment according to claim 1, wherein: elastic component includes fixed connection at fixed inside fixed slot (16) of pipe (6), the bottom fixedly connected with compression spring (17) of fixed slot (16) inner wall, the top fixedly connected with ring baffle (18) of compression spring (17), the upper surface and extension pipe (7) fixed connection of ring baffle (18).

4. The dust collecting device of claim 1, wherein: the sealing assembly comprises a first sealing plate (19) fixedly connected to the top end of the extension pipe (7), a second sealing plate (20) fixedly connected to the bottom of the discharge pipe (9), a groove (21) is formed in the upper surface of the first sealing plate (19), a limiting rod (22) is fixedly connected to the bottom of the second sealing plate (20), and one end of the limiting rod (22) is arranged inside the groove (21).

5. The dust collecting device of claim 4, wherein: an air inlet pipe (23) is arranged at one end of the exhaust pipe (9), and one end of the air inlet pipe (23) penetrates through the exhaust pipe (9).

6. The dust collecting device of claim 1, wherein: the two side surfaces of the collecting box (5) are fixedly connected with extension plates (24), and the upper surfaces of the two extension plates (24) are fixedly connected with L-shaped plates (25).