CN215997100U

CN215997100U - Wet-type electrostatic precipitator grading spray set

Info

Publication number: CN215997100U
Application number: CN202122113810.6U
Authority: CN
Inventors: 吴礼义; 邹亚洲
Original assignee: Hubei Yibang Anticorrosive Equipment Co ltd
Current assignee: Hubei Yibang Environmental Protection Engineering Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-11
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of spraying devices, in particular to a grading spraying device of a wet-type electric precipitator, which comprises a device main body, the device main body comprises a hierarchical structure which can avoid the anode plate from being corroded and damaged, the hierarchical structure comprises an upper layer spray pipe and a lower layer spray pipe, one end of each of the upper layer spray pipe and the lower layer spray pipe is connected and installed with the main spray pipe, a plurality of spray hoses are distributed at equal distances at the corresponding positions at the bottoms of the upper layer spray pipe and the lower layer spray pipe, the bottoms of the spray hoses are connected and installed with spray heads, an adjusting structure which is convenient for controlling the size and the range of spraying is arranged at the outer side of each spray hose, the adjusting structure comprises a connecting block, through setting up the regulation structure for this spray set can control the scope that the pressure that sprays when spraying is big and spray, and then has improved the practicality of device to a certain extent.

Description

Wet-type electrostatic precipitator grading spray set

Technical Field

The utility model relates to a spray set technical field specifically is a hierarchical spray set of wet-type electrostatic precipitator.

Background

In recent years, society has raised higher and stricter requirements on pollutant emission of thermal power plants, especially on emission of fine particles, and at present, conventional dry electric dust removal and wet desulphurization can not control the fine particles within emission standards, so that new smoke control technologies are gradually applied, wherein a wet electric dust remover is a representative smoke control technology, the wet electric dust remover is high-voltage electrostatic dust removal equipment for treating moisture-containing gas, is mainly used for removing harmful substances such as dust, acid mist, water drops, aerosol, odor, PM2.5 and the like in the moisture-containing gas, and is ideal equipment for treating atmospheric dust pollution, and the wet electric dust remover needs to be matched with a spraying device in the working process.

However, the existing wet-type electrostatic precipitator spraying devices still have a lot of defects, in the prior art, the wet-type electrostatic precipitator spraying devices mostly adopt a top spraying method for spraying, and flow from the top of the anode plate to the bottom of the anode plate after spraying to the anode plate, and when a stable continuous water film is difficult to form in the height direction of the anode plate in the spraying process, the anode plate is easy to corrode and damage; in the prior art, the size and the range of spraying of the spraying device cannot be controlled when the spraying device sprays, and the pressure of the spraying head cannot be controlled, so that the device has certain limitation in use.

Therefore, it is necessary to design a grading spray device of a wet electric dust collector to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hierarchical spray set of wet-type electrostatic precipitator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wet-type electrostatic precipitator hierarchical spray set, includes the device main part, the device main part is including avoiding the anode plate to be corroded the hierarchical structure who destroys, hierarchical structure includes upper shower and lower floor's shower, and the one end of upper shower and lower floor's shower all with spray the person in charge and be connected the installation, the equal distance distribution in position that upper shower and lower floor's shower bottom correspond has a plurality of spray hose, spray hose bottom is connected and is installed the shower nozzle, the spray hose outside is equipped with the convenient regulation structure of controlling the size and the scope that spray, it includes the connecting block to adjust the structure.

As the utility model discloses preferred scheme, upper spray pipe and lower floor's spray pipe and spray and be equipped with the solenoid valve between being responsible for respectively, and spray and be responsible for the coiled tubing.

As the utility model discloses preferred scheme, hierarchical structure includes higher level's shower mounting bracket, and the upper shower is established in higher level's shower mounting bracket below, and four corners in higher level's shower mounting bracket bottom are equipped with the hydraulic stem, and the one end that higher level's shower mounting bracket was kept away from to the hydraulic stem is equipped with subordinate's shower mounting bracket, and lower floor's shower is established in subordinate's shower mounting bracket below.

As the utility model discloses preferred scheme, upper spray and lower floor's spray install respectively in higher level shower mounting bracket below and subordinate's shower mounting bracket below through the mount, and the mount is established respectively at higher level shower mounting bracket and subordinate's shower mounting bracket bottom along length direction's both ends.

As the utility model discloses preferred scheme, adjust the structure and include the connecting block, the threaded connection head is installed through threaded connection to the connecting block bottom, and the threaded connection head bottom is equipped with the link, and there is adjusting screw through threaded connection along length direction's both sides the link, and the link is equipped with the screw hole with the position that adjusting screw corresponds, and adjusting screw passes the screw hole and passes through the bearing and be connected the installation with the pressure regulating board.

As the utility model discloses preferred scheme, the connecting block is equipped with a plurality ofly, and a plurality of connecting block equidistance distribute in upper shower bottom and lower floor's shower bottom, and spray hose passes the position that the connecting block was established between two pressure regulating boards.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up hierarchical structure, when this spray set is using, arrange higher level's shower mounting bracket in the anode plate top, the middle part position of anode plate is removed to subordinate's shower mounting bracket through the control hydraulic stem is flexible afterwards, thereby can ensure to form stable continuous water film on the anode plate direction of height under the combined action of lower floor's shower and shower nozzle at the upper shower in the spray working process, make this spray set can avoid the anode plate to be corroded to a certain extent and destroy, the life of anode plate has been guaranteed to a certain extent simultaneously.

2. The utility model discloses in, adjust the structure through setting up, when this spray set is using, the user can be through rotating adjusting screw, under mutually supporting of screw hole and bearing, adjust the position of two pressure regulating boards, make pressure regulating board be close to or keep away from to the spray hose, change the deformation volume that spray hose with this, can change the pressure size that sprays, make this spray set can control the scope that the pressure that sprays is little when spraying and spray, and then improved the practicality of device to a certain extent.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is an enlarged view of the region a of the present invention.

In the figure: 1. a device main body; 11. a hierarchical structure; 111. a higher level shower mounting rack; 112. an upper layer spray pipe; 113. a hydraulic lever; 114. a lower level spray pipe mounting rack; 115. a lower layer spray pipe; 12. spraying a main pipe; 13. a fixed mount; 14. a spray hose; 15. a spray head; 16. an adjustment structure; 161. connecting blocks; 162. a threaded connector; 163. a connecting frame; 164. a pressure regulating plate; 165. adjusting the screw rod; 166. a threaded hole; 167. and a bearing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, the present invention provides a technical solution:

a grading spray device of a wet electric dust collector comprises a device main body 1, the device main body 1 comprises a grading structure 11 capable of avoiding an anode plate from being corroded and damaged, the grading structure 11 comprises an upper spray pipe 112 and a lower spray pipe 115, one end of each of the upper spray pipe 112 and the lower spray pipe 115 is connected and installed with a spray main pipe 12, a plurality of spray hoses 14 are distributed at equal intervals at corresponding positions at the bottoms of the upper spray pipe 112 and the lower spray pipe 115, spray nozzles 15 are connected and installed at the bottoms of the spray hoses 14, an adjusting structure 16 convenient for controlling the size and range of spray is arranged on the outer side of each spray hose 14, the adjusting structure 16 comprises a connecting block 161, and by arranging the grading structure 11, the spray device can avoid the anode plate from being corroded and damaged to a certain extent, meanwhile, the service life of the anode plate is ensured to a certain extent, and by arranging the adjusting structure 16, the spraying device can control the spraying pressure and the spraying range during spraying, and further improves the practicability of the device to a certain extent.

In an embodiment, referring to fig. 1 and fig. 2, electromagnetic valves are respectively disposed between the upper layer spray pipe 112 and the lower layer spray pipe 115 and the main spray pipe 12, and the main spray pipe 12 is a spiral hose.

In the embodiment, referring to fig. 1 and 2, the hierarchical structure 11 includes a higher level shower mounting bracket 111, an upper level shower 112 is disposed below the higher level shower mounting bracket 111, hydraulic rods 113 are disposed at four corners of the bottom of the higher level shower mounting bracket 111, a lower level shower mounting bracket 114 is disposed at one end of the hydraulic rods 113 away from the higher level shower mounting bracket 111, and a lower level shower 115 is disposed below the lower level shower mounting bracket 114, the upper level shower 112 and the lower level shower 115 are respectively mounted below the higher level shower mounting bracket 111 and below the lower level shower mounting bracket 114 through fixing brackets 13, and the fixing brackets 13 are respectively disposed at two ends of the bottom of the higher level shower mounting bracket 111 and the lower level shower mounting bracket 114 along the length direction, by providing the hierarchical structure 11, the shower device can prevent an anode plate from being corroded and damaged to a certain extent, and ensure the service life of the anode plate to a certain extent, when in actual use, when this spray set is using, arrange higher level shower mounting bracket 111 in the anode plate top, later through the flexible middle part position that removes the anode plate of subordinate shower mounting bracket 114 of control hydraulic stem 113, thereby can be at upper shower 112 in the spraying working process, can form stable continuous water film in the anode plate direction of height under the combined action of lower floor's shower 115 and shower nozzle 15, make this spray set can avoid the anode plate to be corroded to a certain extent and destroy, the life of anode plate has been guaranteed to a certain extent simultaneously.

In the embodiment, referring to fig. 1 and fig. 3, the adjusting structure 16 includes a connecting block 161, a threaded connector 162 is installed at the bottom of the connecting block 161 through a threaded connection, a connecting frame 163 is installed at the bottom of the threaded connector 162, adjusting screws 165 are connected to both sides of the connecting frame 163 along the length direction through threads, a threaded hole 166 is installed at a position of the connecting frame 163 corresponding to the adjusting screw 165, the adjusting screw 165 passes through the threaded hole 166 and is connected to an adjusting plate 164 through a bearing 167, the connecting block 161 is provided with a plurality of connecting blocks 161, the plurality of connecting blocks 161 are equidistantly distributed at the bottom of the upper layer spray pipe 112 and the bottom of the lower layer spray pipe 115, and the spray hose 14 passes through the connecting block 161 and is installed at a position between the two adjusting plates 164, by installing the adjusting structure 16, the spray device can control the spray pressure and the spray range during spraying, thereby improving the practicability of the device to a certain extent, in practical use, when the spraying device is used, a user can adjust the positions of the two pressure adjusting plates 164 by rotating the adjusting screw 165 and mutually matching the adjusting screw 165, the threaded hole 166 and the bearing 167, so that the pressure adjusting plates 164 are close to or far away from the spraying hose 14, the deformation amount of the spraying hose 14 is changed, namely the spraying pressure can be changed, the spraying device can control the spraying pressure and the spraying range during spraying, and the practicability of the device is further improved to a certain degree.

The working principle is as follows: when the spraying device is used, the upper spraying pipe mounting rack 111 is arranged above the anode plate, and then the hydraulic rod 113 is controlled to stretch and retract until the lower spraying pipe mounting rack 114 moves to the middle position of the anode plate, so that a stable continuous water film can be formed in the height direction of the anode plate under the combined action of the upper spraying pipe 112, the lower spraying pipe 115 and the spray head 15 in the spraying working process, the anode plate can be prevented from being corroded and damaged to a certain extent by the spraying device, the service life of the anode plate is ensured to a certain extent, and a user can adjust the positions of the two pressure adjusting plates 164 by rotating the adjusting screw 165 under the mutual matching of the adjusting screw 165, the threaded hole 166 and the bearing 167, so that the pressure adjusting plates 164 are close to or far away from the spraying hose 14 to change the deformation of the spraying hose 14, the spraying pressure can be changed, so that the spraying device can control the spraying pressure and the spraying range during spraying, and the practicability of the device is improved to a certain extent.

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. The utility model provides a hierarchical spray set of wet-type electrostatic precipitator, includes device main part (1), its characterized in that: device main part (1) is including hierarchical structure (11) that can avoid the anode plate to be corroded destruction, hierarchical structure (11) include upper shower (112) and lower floor shower (115), and the one end of upper shower (112) and lower floor shower (115) all with spray and be responsible for (12) and be connected the installation, the equal distance distribution in position that upper shower (112) and lower floor shower (115) bottom correspond has a plurality of spray hose (14), spray hose (14) bottom is connected and is installed shower nozzle (15), spray hose (14) outside is equipped with convenient regulation structure (16) that control is carried out to the size and the scope that spray, regulation structure (16) include connecting block (161).

2. The grading spray device of the wet electric dust collector as claimed in claim 1, wherein: electromagnetic valves are respectively arranged between the upper layer spray pipe (112) and the lower layer spray pipe (115) and the spray main pipe (12), and the spray main pipe (12) is a spiral hose.

3. The grading spray device of the wet electric dust collector as claimed in claim 1, wherein: hierarchical structure (11) are including higher level shower mounting bracket (111), and establish in higher level shower mounting bracket (111) below upper shower (112), and four corners in higher level shower mounting bracket (111) bottom are equipped with hydraulic stem (113), and the one end that higher level shower mounting bracket (111) were kept away from in hydraulic stem (113) is equipped with subordinate's shower mounting bracket (114), and lower floor's shower (115) establish in subordinate's shower mounting bracket (114) below.

4. The grading spray device of the wet electric dust collector as claimed in claim 1, wherein: the upper-layer spray pipe (112) and the lower-layer spray pipe (115) are respectively installed below a higher-level spray pipe installation frame (111) and below a lower-level spray pipe installation frame (114) through fixing frames (13), and the fixing frames (13) are respectively arranged at two ends of the bottoms of the higher-level spray pipe installation frame (111) and the lower-level spray pipe installation frame (114) along the length direction.

5. The grading spray device of the wet electric dust collector as claimed in claim 1, wherein: adjust structure (16) and include connecting block (161), threaded connection head (162) are installed through threaded connection to connecting block (161) bottom, threaded connection head (162) bottom is equipped with link (163), there is adjusting screw (165) link (163) through threaded connection along length direction's both sides, and link (163) are equipped with screw hole (166) with the position that adjusting screw (165) correspond, adjusting screw (165) pass screw hole (166) and pass bearing (167) and be connected the installation with pressure regulating plate (164).

6. The grading spray device of the wet electric dust collector as claimed in claim 1, wherein: the connecting blocks (161) are arranged in a plurality of numbers, the connecting blocks (161) are distributed at the bottoms of the upper spray pipes (112) and the bottoms of the lower spray pipes (115) at equal intervals, and the spray hose (14) penetrates through the connecting blocks (161) to be arranged between the two pressure adjusting plates (164).