CN213222716U

CN213222716U - Wet-type electrostatic precipitator

Info

Publication number: CN213222716U
Application number: CN202021967476.XU
Authority: CN
Inventors: 程发来; 孙泽林; 顾作仁
Original assignee: Qingdao Haina Chemical Environmental Protection Equipment Co ltd
Current assignee: Qingdao Haina Chemical Environmental Protection Equipment Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-18
Anticipated expiration: 2030-09-10

Abstract

The embodiment of the utility model provides a wet-type electrostatic precipitator, include: flexible negative pole line, negative pole frame, anode tube, first fixation clamp and second fixation clamp, the interval is equipped with a plurality of prickle on the flexible negative pole line, flexible negative pole line includes that upper end does not have prickle district and lower extreme does not have prickle district, the negative pole frame includes negative pole frame and lower negative pole frame, flexible negative pole line passes the anode tube, through first fixation clamp will the upper end does not have the prickle district and fixes on the last negative pole frame, through the second fixation clamp will the lower extreme does not have the prickle district and fixes on the negative pole frame down. The utility model provides a wet-type electrostatic precipitator, the negative pole line is easily changed.

Description

Wet-type electrostatic precipitator

Technical Field

The utility model relates to a wet-type electrostatic precipitator technical field, in particular to wet-type electrostatic precipitator.

Background

The wet electric dust collector is a new dust-collecting equipment for treating gas containing trace dust and microparticles, mainly used for removing harmful substances of dust, acid mist, water drops, aerosol, stink, PM2.5 and the like in moisture-containing gas, and is an ideal equipment for treating atmospheric dust pollution. The wet electric dust remover is generally called WESP for short, and the basic principle of dust removal is the same as that of the dry electric dust remover, and the wet electric dust remover is subjected to three stages of charging, collecting and dust removal.

The negative pole line is wet-type electrostatic precipitator's important part, and the lectotype of negative pole line is crucial to wet-type electrostatic precipitator's safe and stable operation, dust removal, defogging drop efficiency influence. The cathode lines of the current running wet-type electric dust collector are mainly divided into two forms: one is a flexible cathode wire, which takes a purchased and split flat belt made of different materials as a substrate, and a plurality of standard prickles with angles are punched on the two sides of the flat belt through a punch press die; the other type is a rigid tubular cathode wire which takes steel pipes made of different materials as a center, and welding pins made of the same materials and corresponding to the steel pipes are welded at corresponding positions of the steel pipes through a welding machine.

However, the rigid tubular cathode wire produced by the method has the condition that the straightness cannot meet the use requirement, and the discharge welding nail cannot be adjusted and straightened any more and can only be scrapped due to the fact that the discharge welding nail is welded, so that the production cost of an enterprise is increased; if the cathode wire is continuously used, the cathode wire cannot reach a safe discharge distance after being installed, the equipment is unstable in operation, the effects of dust removal, fog drops and other particles cannot be achieved, and the cathode wire is broken due to high-voltage electric corrosion to cause equipment halt.

In addition, the negative pole line belongs to wet-type electrostatic precipitator's easy-to-wear parts, is to move in the wet-type electrostatic precipitator operating mode environment after abominable desulfurization and need irregularly overhaul the inspection after a period, need in time change to some negative pole lines that have the fracture risk, because wet-type electrostatic precipitator shape and overall arrangement restriction, be in on the wet-type electrostatic precipitator cone or little centrum below the rigidity tubular negative pole line whole change very difficult to some, do not have flexible negative pole line convenient and fast's change advantage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wet-type electrostatic precipitator, the negative pole line is easily changed.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the embodiment of the utility model provides a wet-type electrostatic precipitator, include: flexible negative pole line, negative pole frame, anode tube, first fixation clamp and second fixation clamp, the interval is equipped with a plurality of prickle on the flexible negative pole line, flexible negative pole line includes that upper end does not have prickle district and lower extreme does not have prickle district, the negative pole frame includes negative pole frame and lower negative pole frame, flexible negative pole line passes the anode tube, through first fixation clamp will the upper end does not have the prickle district and fixes on the last negative pole frame, through the second fixation clamp will the lower extreme does not have the prickle district and fixes on the negative pole frame down.

Preferably, the first and second retaining clips are identical in construction.

Preferably, the first fixing clip and the second fixing clip are of a structure with holes.

Preferably, the holes are square holes.

Preferably, the first fixing clip is of a rectangular parallelepiped structure.

Preferably, the first fixing clip is 39mm long, 20mm wide and 1mm thick.

Preferably, the second fixing clip is of a rectangular parallelepiped structure.

Preferably, the second fixing clip is 39mm long, 20mm wide and 1mm thick.

Adopt above-mentioned technical scheme, as long as it fixes on last negative pole frame to have first fixation clamp for prickle district in the upper end, then lead the positive pole pipe lower extreme to flexible negative pole line from positive pole pipe upper end, and after having connected the clockwise rotation of heavy hammer 20 ~ 30 circles for the second fixation clamp for prickle district in the lower extreme, observe every region of directional positive pole pipe that all prickles of negative pole line can both the full coverage, last firm fixing can on negative pole frame down, convenient and fast just easily make the better centre of negative pole line in wet-type electrostatic precipitator positive pole pipe between two parties of negative pole line ability. And through the fixed mode of two fixation clamps, make things convenient for the dismantlement of flexible negative pole line, change the maintenance.

Drawings

Fig. 1 is a plan view of a flexible cathode wire of a wet electric precipitator according to an embodiment of the present invention;

fig. 2 is a side view of a flexible cathode wire of a wet electric precipitator according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first fixing clip of a wet electric precipitator according to an embodiment of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless otherwise specified.

The embodiment of the utility model provides a wet-type electrostatic precipitator, as shown in fig. 1-3, include: flexible cathode line 01, negative pole frame (not shown in the figure), anode tube (not shown in the figure), first fixation clamp 02 and second fixation clamp (not shown in the figure), the interval is equipped with a plurality of prickle 11 on the flexible cathode line 01, flexible cathode line 01 includes upper end no prickle district 13 and lower extreme no prickle district 14, negative pole frame includes negative pole frame and lower negative pole frame, flexible cathode line 01 passes the anode tube, it fixes upper end no prickle district 13 on last negative pole frame through first fixation clamp 02, it fixes lower extreme no prickle district 14 on lower negative pole frame through the second fixation clamp.

The flexible cathode line 01 further includes a barbed region 12. In the prickle area 12, a plurality of prickles are arranged on the flexible cathode line.

In order to reduce cost and facilitate use, the first fixing clip 02 and the second fixing clip are identical in structure as a preferred embodiment.

For convenience of fixing, as a preferred embodiment, the first fixing clip 02 and the second fixing clip are of a structure with holes.

Wherein, a hole can be arranged at the center of the first fixing clip and the second fixing clip.

Thus, the flexible cathode wire upper end non-barbed region 13 can be passed through the hole of the first fixing clip, wound on the upper cathode frame, then passed back through the hole of the first fixing clip, and knotted for fixation. Thereby realizing that the non-prickle area at the upper end of the flexible cathode wire is fixed on the upper cathode frame.

The way that the lower end of the flexible cathode line is fixed on the lower cathode frame by the second fixing clip 14 is the same as that described above, and detailed description thereof is omitted.

Therefore, the flexible cathode wire is fixed through the two fixing clamps, so that the flexible cathode wire is convenient to detach and easy to replace and maintain.

In order to facilitate the passage of the flexible cathode wire and to facilitate the processing, the hole 21 is a square hole as a preferred embodiment.

For convenience of processing, the first fixing clip 02 has a rectangular parallelepiped structure as a preferred embodiment.

For convenience of fixation, the first fixing clip 02 is 39mm long, 20mm wide and 1mm thick as a preferred embodiment.

For convenience of processing, the second fixing clip 02 has a rectangular parallelepiped structure as a preferred embodiment.

For convenience of fixation, the second fixing clip is 39mm long, 20mm wide and 1mm thick as a preferred embodiment.

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 described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A wet-type electrostatic precipitator, comprising: flexible negative pole line, negative pole frame, anode tube, first fixation clamp and second fixation clamp, the interval is equipped with a plurality of prickle on the flexible negative pole line, flexible negative pole line includes that upper end does not have prickle district and lower extreme does not have prickle district, the negative pole frame includes negative pole frame and lower negative pole frame, flexible negative pole line passes the anode tube, through first fixation clamp will the upper end does not have the prickle district and fixes on the last negative pole frame, through the second fixation clamp will the lower extreme does not have the prickle district and fixes on the negative pole frame down.

2. The wet electric precipitator of claim 1, wherein the first and second retaining clips are identical in structure.

3. The wet electric precipitator of claim 1 or 2, wherein the first and second retaining clips are of a perforated structure.

4. The wet electric precipitator of claim 3, wherein the holes are square holes.

5. The wet electric precipitator of claim 3, wherein the first retaining clip is of a rectangular parallelepiped configuration.

6. The wet electric precipitator of claim 5, wherein the first clamp is 39mm long, 20mm wide and 1mm thick.

7. The wet electric precipitator of claim 3, wherein the second retaining clip is a rectangular parallelepiped structure.

8. The wet electric precipitator of claim 7, wherein the second clamp is 39mm long, 20mm wide and 1mm thick.