CN213669860U

CN213669860U - Novel electrostatic precipitator import loudspeaker

Info

Publication number: CN213669860U
Application number: CN202022288209.6U
Authority: CN
Inventors: 朱合目; 王爱民
Original assignee: Enelco Environmental Technology Anhui Co Ltd
Current assignee: Enelco Environmental Technology Anhui Co Ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-13
Anticipated expiration: 2030-10-15

Abstract

A novel electrostatic dust collector inlet horn structurally comprises a horn mouth upper portion conical structure (1), a horn mouth middle portion (2), a horn mouth bottom ash bucket (3), diffusion blades (4), a grid (5) and a guide plate (6). Horn mouth upper portion toper structure (1) lower extreme hookup horn mouth middle part (2), horn mouth upper portion toper structure (1) top is equipped with diffusion blade (4), be equipped with grid (5) below horn mouth upper portion toper structure (1), be equipped with guide plate (6) on the inboard wall of horn mouth middle part (2), the flue gas that gets into the dust remover is through diffusion blade (4), and get into horn mouth middle part (2) through grid (5), through guide plate (6) redirecting, under the action of gravity, part dust falls into horn mouth ash bucket (3) and exports through defeated grey device, the effect of receiving dirt in advance has been played. This import loudspeaker can carry out water conservancy diversion, equipartition to the flue gas, makes the flue gas obtain tentatively flow equalizing, behind the equipartition device of rethread dust remover, makes the equipartition performance of flue gas better.

Description

Novel electrostatic precipitator import loudspeaker

Technical Field

The utility model relates to a flue gas purification equipment in the environmental protection field, concretely relates to novel electrostatic precipitator import loudspeaker.

Background

The electrostatic precipitator is a high-efficiency dust removing device and is widely applied in various industrial fields. The bell mouth form for a conventional electrostatic precipitator is mainly: the specific structure of the bell mouth on the flue gas inlet side, the horizontal flue gas inlet and outlet bell mouth and the specific structure of the bell mouth on the flue gas inlet side and the horizontal flue gas outlet side are determined according to specific system characteristics.

The conventional bell mouth for enabling the flue gas to enter from the upper side is only used for connecting the dust remover with the flue, so that the direction of the flue gas is changed, and the dust collection effect is not achieved.

The above-mentioned problem of needle, the utility model provides a novel electrostatic precipitator import loudspeaker towards.

SUMMERY OF THE UTILITY MODEL

The utility model discloses outside aiming at satisfying the function of conventional import loudspeaker, through the direction that changes the flue gas motion, under the action of gravity, reach the purpose of gathering dust in advance, make the dust concentration who gets into the electric field reduce, reduce electrostatic precipitator's load, improve dust collection efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel electrostatic precipitator import horn comprises a horn mouth upper part conical structure, a horn mouth middle part, a horn mouth bottom ash bucket, diffusion blades, grids and a guide plate, and is characterized in that the lower end of the horn mouth upper part conical structure is connected with the horn mouth middle part, the diffusion blades are arranged above the horn mouth upper part conical structure, the grids are arranged below the horn mouth upper part conical structure, the guide plate is arranged on the inner side wall of the horn mouth middle part, the horn mouth bottom ash bucket is arranged at the horn mouth bottom, and part of dust falls into the horn mouth bottom ash bucket (3) under the action of gravity; the flue gas that gets into the dust remover diffuses through diffusion blade, is covered with upper portion cone space to flow to the horn mouth middle part after the grid equipartition, the flue gas that gets into the horn mouth middle part passes through the guide plate redirecting, and the flue gas is by perpendicular downward becoming the horizontal direction, through electrostatic precipitator's import equipartition board, gets into the electrostatic precipitator electric field and carries out the lotus and gather dust.

The utility model provides a novel electrostatic precipitator import loudspeaker, the diffusion blade of horn mouth upper portion toper structure top arranges in horn mouth upper portion cone, and the blade is arranged according to certain angle, and blade quantity adjusts according to the size of horn mouth.

A novel electrostatic precipitator import loudspeaker, its horn mouth upper portion toper structure below is equipped with the perforated plate, and the flue gas flows to the horn mouth middle part behind the perforated plate equipartition, and the effect of perforated plate is the same with the grid.

A novel electrostatic precipitator import loudspeaker, its horn mouth bottom sets up horn mouth bottom ash bucket, and when the flue gas direction that gets into the dust remover changed, because the action of gravity, there was some dust to fall into horn mouth bottom ash bucket, through defeated grey device output, played the effect of receiving dirt in advance.

The beneficial effects of the utility model reside in that: the novel electrostatic dust collector inlet horn can also play a pre-dust-collecting role outside the function of the conventional inlet horn, namely the inlet horn plays a role in pre-dust-collecting electric field. The dust concentration entering the electric field is reduced, namely the load of the electrostatic dust collector is reduced, and the dust collection efficiency is improved under the condition that the design and the model selection of the electrostatic dust collector are not changed.

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

Drawings

FIG. 1 shows a structure of an inlet horn of an electrostatic precipitator;

FIG. 2 is a schematic cross-sectional view of an inlet horn of the electrostatic precipitator;

FIG. 3 is a front side view of an inlet horn of the electrostatic precipitator;

FIG. 4 is a rear side view of an inlet horn of the electrostatic precipitator;

in the figure: 1. a conical structure at the upper part of the bell mouth; 2. the middle part of the bell mouth; 3. a bellmouth bottom ash bucket; 4. a diffuser blade; 5. a grid; 6. a baffle.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the inlet horn of the novel electrostatic dust collector structurally comprises a horn mouth upper conical structure 1, a horn mouth middle part 2, a horn mouth bottom ash bucket 3, diffusion blades 4, a grid 5 and a guide plate 6. Connect bellmouth middle part 2 at 1 lower extreme hookup bellmouth upper portion toper structure in bellmouth

upper portion

1, 1 top of bellmouth upper portion toper structure is equipped with diffusion blade 4, be equipped with grid 5 below the 1 structure in bellmouth upper portion toper, be equipped with guide plate 6 on the inboard wall in bellmouth middle part 2, set up bellmouth bottom ash bucket 3 in the bellmouth bottom, the flue gas that gets into the dust remover diffuses through diffusion blade 4, be covered with upper portion cone space, and flow to bellmouth middle part 2 after 5 equipartitions of grid, the flue gas that gets into bellmouth middle part 2 passes through guide plate 6 redirecting, the flue gas is by perpendicular downward becoming the horizontal direction, import equipartition board through electrostatic precipitator, it carries out the lotus and gathers charge of electricity to get into electrostatic precipitator electric field, partial dust falls into bellmouth bottom ash bucket 3 under the.

The diffusion blades 4 above the conical structure 1 on the upper portion of the bell mouth are arranged in the conical body on the upper portion of the bell mouth, the blades are arranged according to a certain angle, and the number of the blades is adjusted according to the size of the bell mouth.

The perforated plate is arranged below the conical structure 1 at the upper part of the bell mouth, flue gas flows to the middle part 2 of the bell mouth after passing through the uniformly distributed perforated plates, and the action of the perforated plate is the same as that of the grating 5.

Set up bellmouth bottom ash bucket 3 in bellmouth bottom, when the flue gas direction that gets into the dust remover changes, because the effect of gravity, there is some dust to fall into bellmouth bottom ash bucket 3, through defeated grey device output, played the effect of receiving the dirt in advance.

Claims

1. A novel electrostatic precipitator import horn comprises a horn mouth upper part conical structure (1), a horn mouth middle part (2), a horn mouth bottom ash bucket (3), a diffusion blade (4), a grid (5) and a guide plate (6), it is characterized in that the lower end of the upper conical structure (1) of the bell mouth is connected with the middle part (2) of the bell mouth, a diffusion blade (4) is arranged above the upper conical structure (1) of the bell mouth, a grating (5) is arranged below the conical structure (1) at the upper part of the bell mouth, a guide plate (6) is arranged on the inner side wall of the middle part (2) of the bell mouth, the bottom of the bell mouth is provided with a bell mouth bottom ash hopper (3), the flue gas entering the dust remover passes through a diffusion blade (4), and enters the middle part (2) of the bell mouth through the grating (5), and the direction of the dust is changed through the guide plate (6), and partial dust falls into the dust hopper (3) at the bottom of the bell mouth under the action of gravity.

2. The inlet horn of the electrostatic precipitator according to claim 1, wherein the diffuser blades above the conical structure (1) are arranged in the conical body at the upper part of the horn mouth, the blades are arranged at a certain angle, and the number of the blades is adjusted according to the size of the horn mouth.

3. The inlet horn of the electrostatic precipitator according to claim 1, wherein a perforated plate is arranged below the conical structure (1) at the upper part of the horn mouth, and the flue gas flows to the middle part (2) of the horn mouth after being uniformly distributed through the perforated plate.

4. The inlet horn of the electrostatic precipitator as claimed in claim 1, wherein the bottom of the horn mouth is provided with a bottom ash hopper (3), when the direction of the flue gas entering the precipitator is changed, a part of dust falls into the bottom ash hopper (3) due to gravity and is output through the ash conveying device.