CN217392662U

CN217392662U - Wet dust collector anode tube washing device

Info

Publication number: CN217392662U
Application number: CN202221018954.1U
Authority: CN
Inventors: 李礼; 王昀峰; 陈彬逸; 何一凡; 章雁军; 唐震; 王煜澄; 费学军
Original assignee: Jiangsu Changshu Electric Power Generating Co ltd
Current assignee: Jiangsu Changshu Electric Power Generating Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-09
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a wet dust collector anode tube washing unit, including vertical water pipe and cyclic annular water pipe, cyclic annular water pipe is the ring structure setting of C type, vertical water pipe and cyclic annular water pipe all are the hollow structure setting, vertical water pipe place straight line and cyclic annular water pipe place plane are perpendicular setting, the lower extreme of vertical water pipe and the pipe shaft threaded connection of cyclic annular water pipe and inside correspond the intercommunication, the both ends of cyclic annular water pipe are the enclosed construction setting, still be provided with the delivery port on the pipe shaft of cyclic annular water pipe and correspond the welding and be provided with the nozzle. The utility model adopts the multi-nozzle ring distribution, which improves the washing efficiency, and the washing efficiency is about 1 min/root; the anode tube with the depth of 3m can be uniformly washed, so that the washing quality is improved; the operation is simple, the disassembly is convenient, and the device can adapt to narrow space in the wet dust collector; the wet type dust collector is suitable for wet type dust collectors of different models, and the wet type dust collectors of the #1-6 unit of the factory are suitable for all.

Description

Wet dust collector anode tube washing device

Technical Field

The utility model belongs to coal-fired thermal power field especially relates to a wet dust collector anode tube washing unit.

Background

As shown in FIG. 1, the wet dust collector has anode tubes (# 1512 sets and #5-6 sets and 4464 sets) distributed therein, and cathode wires passing through the middle of the wet dust collector, wherein each anode tube has a diameter of about 30cm and a depth of about 3 m. The inner wall of the anode tube is easy to deposit scale during operation, and the tube wall is washed by water during each shutdown maintenance so as to remove the scale, thereby improving the operation parameters. Water washing only adopts single washing squirt to go on one by one at present, and receives the internal structure restriction of electric field, can't use the squirt washing that is fit for length.

The time for flushing the inner wall of each tube of the anode tube of the wet dust collector is about 3-4 minutes, about 12 days are needed for flushing a #1-4 machine set, and about 30 days are needed for flushing a #5-6 machine set. Because the anode tube is deeper and the center has the negative pole line to block, current artifical washing mode cost a large amount of time manual work to go on this work, waste time and energy and often wash not thoroughly because of the time relation, arouse the dehumidification trouble of stepping up.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing a wet dust collector anode tube washing device, which adopts multi-nozzle annular distribution to improve the washing efficiency, wherein the washing efficiency is about 1 min/root; the anode tube with the depth of 3m can be uniformly washed, so that the washing quality is improved; the operation is simple, the disassembly is convenient, and the device can adapt to narrow space in the wet dust collector; the wet type dust collector is suitable for wet type dust collectors of different models, and the wet type dust collectors of the #1-6 unit of the factory are suitable for all.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a wet dust collector anode tube washing unit, including vertical water pipe and cyclic annular water pipe, cyclic annular water pipe is the ring structure setting of C type, vertical water pipe and cyclic annular water pipe all are the hollow structure setting, vertical water pipe place straight line and cyclic annular water pipe place plane are perpendicular setting, the lower extreme of vertical water pipe and the pipe shaft threaded connection of cyclic annular water pipe and inside correspond the intercommunication, the both ends of cyclic annular water pipe are the enclosed construction setting, still be provided with the delivery port on the pipe shaft of cyclic annular water pipe and correspond the welding and be provided with the nozzle.

In a preferred embodiment of the present invention, the upper end of the vertical water pipe is provided with a ball valve.

In a preferred embodiment of the present invention, the pipe body joints of the vertical water pipe and the annular water pipe are correspondingly connected by a three-way valve.

In a preferred embodiment of the present invention, the nozzles are arranged in 6 and equally spaced positions on the outer side of the annular water pipe.

In a preferred embodiment of the present invention, the nozzle is a fan-shaped nozzle and is disposed obliquely downward.

In a preferred embodiment of the present invention, the vertical water pipe has a length of 100cm, a diameter of 2cm, and a radius of the annular water pipe is 10 cm.

The beneficial effects of the utility model are that: the utility model discloses a wet dust collector anode tube washing device, which adopts multi-nozzle annular distribution to improve the washing efficiency, wherein the washing efficiency is about 1 min/root; the anode tube with the depth of 3m can be uniformly washed, so that the washing quality is improved; the operation is simple, the disassembly is convenient, and the device can adapt to narrow space in the wet dust collector; the wet type dust collector is suitable for wet type dust collectors of different models, and the wet type dust collectors of the #1-6 unit of the factory are suitable for all.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic view of the internal structure of a wet scrubber;

FIG. 2 is a perspective view of a preferred embodiment of the anode tube rinsing device of a wet dust collector of the present invention;

fig. 3 is a front view of a preferred embodiment of the anode tube flushing device of a wet dust collector of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 2 and fig. 3, an embodiment of the present invention includes:

a wet dust collector anode tube flushing device comprises a vertical water pipe 1 and an annular water pipe 2.

The upper end of the vertical water pipe 1 is provided with a ball valve 3 in a threaded connection mode, the ball valve 3 is connected with a high-pressure water pipe, and the water yield is controlled through the ball valve 3.

Annular water pipe 2 is the ring structure setting of C type, and annular water pipe 2's breach department is used for through the negative pole line in order to conveniently go up and down to wash, and the negative pole line is located annular water pipe 2's center.

Vertical water pipe 1 and cyclic annular water pipe 2 all are hollow structure setting for make things convenient for the circulation of flush fluid.

The straight line where the vertical water pipe 1 is located and the plane where the annular water pipe 2 is located are perpendicular to each other, and lifting operation is facilitated.

The lower extreme of vertical water pipe 1 and the pipe shaft threaded connection of cyclic annular water pipe 2 and inside correspond the intercommunication, and is specific, the pipe shaft junction of vertical water pipe 1 and cyclic annular water pipe 2 adopts the three-way valve to correspond the connection to convenient loading and unloading.

The two end parts of the annular water pipe 2 are arranged in a closed structure, so that the flushing liquid is sprayed out from a required position for flushing.

Still be provided with the delivery port on the pipe shaft of cyclic annular water pipe 2 and correspond the welding and be provided with nozzle 4, nozzle 4 is provided with 6 and equidistant distribution and sets up in cyclic annular water pipe 2's lateral surface for realize that the cover formula of whole positive pole pipe inner wall washes.

The nozzle 4 adopts fan-shaped nozzle and sets up downwards to one side, and the increase is washed the area, and inclination washes simultaneously and can improve and wash the cleanliness factor.

The length of the vertical water pipe 1 is 100cm, the diameter of the vertical water pipe is 2cm, and the radius of the annular water pipe 2 is 10cm, so that the vertical water pipe is adapted to the washing of the anode pipe.

When the anode tube is washed, the annular water tube only needs to penetrate through the cathode line, the ball valve is opened, and the whole mechanism is slowly placed to the bottom from the top end of the anode tube, so that the washing of the anode tube can be completed.

In summary, the anode tube flushing device for the wet dust collector provided by the utility model adopts the multi-nozzle annular distribution, so that the flushing efficiency is improved, and the flushing efficiency is about 1 min/tube; the anode tube with the depth of 3m can be uniformly washed, so that the washing quality is improved; the operation is simple, the disassembly is convenient, and the device can adapt to narrow space in the wet dust collector; the wet type dust collector is suitable for wet type dust collectors of different models, and the wet type dust collectors of the #1-6 unit of the factory are suitable for all.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides a wet dust collector anode tube washing unit, a serial communication port, including vertical water pipe and cyclic annular water pipe, cyclic annular water pipe is the ring structure setting of C type, vertical water pipe and cyclic annular water pipe all are the hollow structure setting, vertical water pipe place straight line and cyclic annular water pipe place plane are perpendicular setting, the lower extreme of vertical water pipe and the pipe shaft threaded connection of cyclic annular water pipe and inside intercommunication that corresponds, the both ends of cyclic annular water pipe are the enclosed construction setting, still be provided with the delivery port on the body of the pipe of cyclic annular water pipe and correspond the welding and be provided with the nozzle.

2. The anode tube flushing device of claim 1, wherein the upper end of the vertical water tube is threaded with a ball valve.

3. The anode tube flushing device of a wet dust collector as claimed in claim 1, wherein the connection between the vertical water tube and the annular water tube is correspondingly connected by a three-way valve.

4. The anode tube flushing device of claim 1, wherein the nozzles are provided with 6 nozzles and are arranged on the outer side surface of the annular water tube at equal intervals.

5. A wet scrubber anode tube washing device as claimed in claim 4, wherein the nozzles are fan nozzles and are arranged diagonally downwards.

6. The anode tube flushing device of claim 1, wherein the vertical water tube has a length of 100cm, a diameter of 2cm, and a radius of the annular water tube of 10 cm.