CN211756007U

CN211756007U - Discharge part of cathode part of electrostatic dust collector

Info

Publication number: CN211756007U
Application number: CN201921973978.0U
Authority: CN
Inventors: 罗琳燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-10-27
Anticipated expiration: 2029-11-15

Abstract

The utility model provides a discharge part of a cathode part of an electrostatic dust collector, which relates to the field of electrostatic dust collection, in particular to a discharge part of a cathode part of an electrostatic dust collector, comprising a discharge part main body, wherein the surface of the discharge part main body is a curved surface formed by a vertical plane or a vertical straight line moving along a fixed curve, more than two groups of discharge monomers are arranged on the discharge part main body along the vertical direction, and the distances between the adjacent two groups of discharge monomers are equal; the utility model discloses a discharge barrel is equipped with a plurality of designs of discharging the piece that set up around the axis radial extension of discharge barrel for the end of discharging of each discharging and the distance between the positive pole equal and fixed, adopt the prickle to compare as discharging the end with current cathode unit, the utility model discloses the processing mode of discharging the piece is more exquisite, can form better discharge effect, forms three-dimensional electric wire netting and stronger high-voltage electrostatic field, thereby is showing and is improving electrostatic precipitator effect.

Description

Discharge part of cathode part of electrostatic dust collector

Technical Field

The utility model relates to an electrostatic precipitator field particularly, relates to an electrostatic precipitator device negative pole part's discharge part.

Background

Electrostatic dust collection is one of gas dust collection methods, wherein dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, and dust particles are combined with negative ions and charged negatively and then tend to discharge on the surface of an anode to be deposited; in the metallurgical, chemical and other industries to purify gases or recover useful dust particles. A dust collecting method in which gas is ionized by an electrostatic field to thereby electrically adsorb dust particles to an electrode. Air molecules are ionized into positive ions and electrons in a strong electric field, and the electrons encounter dust particles in the process of rushing to the positive electrode, so that the dust particles are negatively charged and adsorbed to the positive electrode to be collected, and the dust removal effect is realized.

The existing electrostatic dust removal device takes the burs formed on the cathode component as the discharge tips, the processing mode is rough, the bur positions on the cathode component are random and not uniform, the distances between adjacent burs are unequal, the distance from the bur to the anode component is not fixed, the formation of a three-dimensional power grid cannot be ensured, and the electrostatic dust removal effect of the device is not ideal; the cathode component and the prickles of the existing electrostatic dust removal device are of an integrated structure or are fixedly welded with the prickles, when one prickle on the cathode component is damaged, the maintenance is not easy, the area which is damaged cannot normally generate electricity, and the electrostatic dust removal effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a discharge part of electrostatic precipitator device negative pole part aims at improving prior art's technical problem.

The utility model provides a scheme that technical problem adopted is: the discharge component of the cathode component of the electrostatic dust removal device comprises a discharge component main body, wherein the surface of the discharge component main body is a curved surface formed by moving a vertical plane or a vertical straight line along a fixed curve, more than two groups of discharge monomers are arranged on the discharge component main body in the vertical direction, and the distances between every two adjacent groups of discharge monomers are equal.

Further, the discharge component main body is a discharge cylinder with an upper opening and a lower opening, and each group of discharge monomers comprises more than two discharge monomers which are uniformly distributed along the circumferential direction of the discharge cylinder.

Further, each group of the discharge cells consists of 6 discharge cells.

Further, each discharge unit is arranged along the radial direction of the discharge cylinder and faces the discharge end of the anode part.

Further, the distances between the discharge ends of the discharge cells and the anode part are equal.

Further, the discharge part main body is a discharge plate, and more than two groups of discharge monomers which are uniformly distributed along the vertical direction are arranged on two sides of the discharge plate.

Further, each group of the discharge cells comprises more than two discharge cells which are uniformly distributed along the horizontal direction.

Furthermore, the discharge unit is provided with a discharge end extending towards the outer side of the discharge plate in the vertical direction.

Further, the discharge ends of the discharge cells are equidistant from the discharge plate.

Has the advantages that:

1. the utility model discloses a discharge barrel is equipped with the design of a plurality of discharge members that set up around the axis radial extension of discharge barrel, makes the distance between the discharge end of each discharge member and the positive pole equal and fixed, adopts the prickle as the discharge end to compare with current cathode unit, the utility model discloses the processing mode of discharge member is more exquisite, can form better discharge effect, forms three-dimensional electric wire netting and stronger high-voltage electrostatic field to show improvement electrostatic precipitator effect;

2. the utility model discloses a discharge part is upper and lower open-ended discharge barrel, and cathode unit and the mutual nested design of dismantling the connection of discharge barrel, when certain discharge monomer on the cathode unit damages, can directly dismantle the discharge barrel from the cathode unit and get off to change or maintain, convenient maintenance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a sectional view of a discharge unit according to a preferred embodiment of the present invention;

FIG. 2 is a top view of the discharge unit body according to the preferred embodiment of the present invention;

FIG. 3 is a cross-sectional view of the discharge part of the second preferred embodiment of the present invention;

FIG. 4 is a second sectional view of the discharge part body according to a second preferred embodiment of the present invention;

fig. 5 is a sectional structural view of the discharge member main body according to the second preferred embodiment of the present invention.

In the figure: a cathode main body-1, a discharge tube-2, a discharge monomer-3, a discharge end-4, a discharge plate-5 and an anode part-6.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Embodiment 1, please refer to fig. 1 to 2, a first embodiment of the present invention provides a discharge part of a cathode part of an electrostatic precipitator, including a discharge part main body, a surface of the discharge part main body is a vertical plane or a curved surface formed by a vertical straight line moving along a fixed curve, the discharge part main body is provided with more than two sets of discharge monomers 3 along a vertical direction, and the adjacent two sets of the distances between the discharge monomers 3 are equal, thereby realizing that a plurality of discharge monomers 3 can discharge on the discharge main body, and the discharge effect is the same.

In this embodiment, in order to enable the discharge cells 3 to have the same discharge effect on the discharge tube 2, the discharge part main body is a discharge tube 2 with an upper opening and a lower opening, each group of the discharge cells 3 includes more than two discharge cells 3 uniformly distributed along the circumferential direction of the discharge tube 2, and each group of the discharge cells 3 is composed of 6 discharge cells 3.

In the present embodiment, in order to discharge the discharge cells 3 through the discharge ends 4, each of the discharge cells 3 is extended toward the discharge end 4 of the anode member 6 in a radial direction of the discharge tube 2.

In the present embodiment, in order to form the same arc between the discharge end 4 and the anode member 6, the discharge end 4 and the anode member 6 on each discharge cell 3 are all equidistant.

The working principle in this embodiment is as follows: the cathode body 1 and the discharge tube 2 are matched to form a high-voltage electrostatic field, discharge is conducted on the anode cylinder through the discharge ends 4 on the discharge pieces, the discharge ends are triangular to form point discharge, the distance between the discharge ends 4 of the discharge pieces and the anode cylinder is equal, the same discharge effect can be provided, when dust-containing gas passes through the high-voltage electrostatic field, the dust-containing gas is electrically separated, and after dust particles and negative ions are combined to be charged negatively, the dust particles tend to be discharged and deposited on the surface of the anode, so that the dust removal effect is achieved.

Embodiment 2, referring to fig. 3 to 5, is a schematic diagram provided by a second embodiment of the present invention, which has a structure substantially the same as that of the first embodiment, the difference is that, in the present embodiment, in order to make the discharge cells 3 have the same discharge effect on the discharge plate 5, the main body of the discharge component is a discharge plate 5, more than two groups of discharge monomers 3 uniformly distributed along the vertical direction are arranged on both sides of the discharge plate 5, each group of discharge monomers 3 comprises more than two discharge monomers 3 uniformly distributed along the horizontal direction, in order to discharge the discharge single body 3 through the discharge end 4, the discharge single body 3 is provided with the discharge end 4 extending towards the outer side of the discharge plate 5 in the vertical direction, in order to discharge the discharge single bodies 3 through the discharge ends 4 and have the same discharge effect, the discharge ends 4 of the discharge single bodies 3 are equidistant from the discharge plates 5;

in the present embodiment, the discharge unit 3 and the discharge end 4 are different in shape:

as shown in fig. 3, the discharging unit 3 is a rod, one end of the rod is connected to the discharging plate 5, and the other end forms a discharging end 4;

as shown in fig. 4, the triangular unfilled corner formed by cutting the discharge plate 5 is a discharge monomer 3, and each included angle on the discharge monomer 3 forms a discharge end 4;

as shown in fig. 5, the discharge end 4 is formed by punching and drilling the two sides of the discharge plate 5, and breaking the drilled sheet into the anode component, so as to form the discharge unit 3, wherein one end of the discharge unit 3 is connected with the discharge plate 5, and the other end is formed.

The embodiment of the present invention provides that the implementation principle and the generated technical effect are the same as those of embodiment 1, and for the sake of brief description, the embodiment does not mention, and refer to the corresponding contents of embodiment 1.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electrostatic precipitator device cathode part's discharge part, includes the discharge part main part, its characterized in that: the surface of the discharge component main body is a curved surface formed by moving a vertical plane or a vertical straight line along a fixed curve, more than two groups of discharge monomers are arranged on the discharge component main body along the vertical direction, and the distances between two adjacent groups of discharge monomers are equal; the discharge component main body is a discharge cylinder with an upper opening and a lower opening, and each group of discharge monomers comprises more than two discharge monomers which are uniformly distributed along the circumferential direction of the discharge cylinder.

2. The discharge unit of claim 1, wherein each group of said discharge cells comprises 6 discharge cells.

3. The discharge unit of claim 1 or 2, wherein each discharge unit is extended toward a discharge end of the anode member along a radial direction of the discharge cylinder.

4. The discharge unit of claim 3, wherein the discharge ends of the discharge cells are spaced from the anode member by the same distance.

5. The discharge part of the cathode component of the electrostatic precipitator according to claim 1, wherein the discharge part body is a discharge plate, and two or more groups of discharge monomers are uniformly distributed along a vertical direction on two sides of the discharge plate.

6. The discharge unit of claim 5, wherein each group of discharge cells comprises more than two discharge cells uniformly distributed along a horizontal direction.

7. The discharge unit of claim 6, wherein said discharge unit has a discharge end extending outward in a vertical direction of said discharge plate.

8. The discharge unit of claim 7, wherein the discharge ends of the discharge cells are spaced from the discharge plate by the same distance.