CN215585822U

CN215585822U - Boiler water curtain type dust remover

Info

Publication number: CN215585822U
Application number: CN202122292069.4U
Authority: CN
Inventors: 李宗华; 李鲁信
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-21
Anticipated expiration: 2031-09-23

Abstract

The utility model provides a boiler water curtain formula dust remover, includes the box, has seted up overflow mouth and drain on the box, advances the tobacco pipe and goes out the tobacco pipe and stretch into in the box from the upper portion of box, advances the tobacco pipe, the lower extreme that goes out the tobacco pipe is higher than the overflow mouth, the upper end of going out the tobacco pipe exceed the up end of box, be equipped with the adapter sleeve at a tobacco pipe overcoat, the inner wall of adapter sleeve and play have the clearance between the tobacco pipe outer wall, the adapter sleeve is fixed to be set up on the up end of box, set up a plurality of breachs on the lower mouthful wall of adapter sleeve, form the mouth of flowing between the up end of a plurality of breachs and box, adapter sleeve upper end fixedly connected with is used for connecting the flange of chimney. Most of the chimney entering the chimney in the water curtain type dust remover is discharged out of the water curtain type dust remover, thereby overcoming the problems in the existing water curtain type dust remover.

Description

Boiler water curtain type dust remover

Technical Field

The utility model relates to a dust remover, in particular to a water curtain type dust remover for treating flue gas in boiler use, belonging to the technical field of boiler dust removers.

Background

The water curtain type dust remover is used in the tail gas emission and dust removal of a boiler, the prior water curtain type dust remover comprises a box body containing water, an overflow port and a drain port are arranged on the box body, a smoke inlet pipe and a smoke outlet pipe extend into the box body from the upper part of the box body, the lower ends of the smoke inlet pipe and the smoke outlet pipe are higher than the overflow port, the upper end of the smoke outlet pipe is connected with a chimney through a flange, the smoke inlet pipe is connected with an outlet of an induced draft fan, the induced draft fan is connected with a smoke pipeline of the boiler, when the water curtain type dust remover works, smoke coming from the induced draft fan has certain pressure and higher temperature, high-temperature smoke can be sprayed to the water surface at certain pressure, the water mist is excited on the water surface, the high-temperature smoke can help to form water mist, the smoke dust in the smoke can enter the smoke outlet pipe and flow into the chimney, and a large amount of substances can be adhered to the inner wall of the chimney and fall into the water curtain dust remover, difficult to clear up, the bold falls into the water curtain dust remover even, influences the normal work of water curtain dust remover.

Disclosure of Invention

The utility model aims to overcome the problems of the existing water curtain type dust remover on the boiler and provides a water curtain type dust remover for the boiler.

In order to realize the purpose of the utility model, the following technical scheme is adopted: the utility model provides a boiler water curtain formula dust remover, includes the box, has seted up overflow mouth and drain on the box, advances the tobacco pipe and goes out the tobacco pipe and stretch into in the box from the upper portion of box, advances the tobacco pipe, the lower extreme that goes out the tobacco pipe is higher than the overflow mouth, the upper end of going out the tobacco pipe exceed the up end of box, be equipped with the adapter sleeve at a tobacco pipe overcoat, the inner wall of adapter sleeve and play have the clearance between the tobacco pipe outer wall, the adapter sleeve is fixed to be set up on the up end of box, set up a plurality of breachs on the lower mouthful wall of adapter sleeve, form the mouth of flowing between the up end of a plurality of breachs and box, adapter sleeve upper end fixedly connected with is used for connecting the flange of chimney.

Further, the method comprises the following steps of; the connecting sleeve is characterized in that an open annular enclosing barrier is arranged on the upper end face of the box body outside the connecting sleeve, the annular enclosing barrier and the upper end face of the box body are sealed, two opening ends of the annular enclosing barrier are located at the intersection of the upper end face and the side face of the box body, a diversion trench is arranged on the side face of the box body, and the upper ends of two trench edges of the diversion trench are connected with the two opening ends of the annular enclosing barrier respectively.

The utility model has the positive and beneficial technical effects that: the water curtain dust remover adopts the structure that the connecting sleeve is arranged outside the smoke outlet, a gap is arranged between the connecting sleeve and the smoke outlet, and the flow port is arranged below the connecting sleeve, so that mist wrapped with soot can flow downwards along the wall of a chimney after being condensed in the chimney, enters the gap between the smoke outlet and the connecting sleeve, flows out of the flow port, flows out of the flow guide groove under the action of the annular baffle, and is convenient to collect.

Drawings

Fig. 1 is an external schematic view of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a side view schematic of the present invention.

Detailed Description

In order to more fully explain the implementation of the present invention, examples of the implementation of the present invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The utility model is explained in further detail in connection with the accompanying drawings, in which: 1: a box body; 2: a smoke inlet. 3: a smoke outlet; 4: connecting sleeves; 5: a notch; 6: a flange; 7, annular enclosure; 8: a diversion trench; 9: an overflow port; 10: a sewage draining outlet.

The utility model provides a boiler water curtain formula dust remover, includes box 1, has seted up overflow mouth 9 and drain 10 on the box, advances tobacco pipe 2 and goes out tobacco pipe 3 and stretches into in the box from the upper portion of box, advances the tobacco pipe, the lower extreme that goes out the tobacco pipe is higher than overflow mouth 9, the upper end of going out the tobacco pipe exceed the up end of box, be equipped with adapter sleeve 4 at a tobacco pipe overcoat, the inner wall of adapter sleeve and play have the clearance between the tobacco pipe outer wall, the adapter sleeve is fixed to be set up on the up end of box, set up a plurality of breachs 5 on the lower mouthful wall of adapter sleeve, form the mouth that flows between the up end of a plurality of breachs and box, the adapter sleeve upper end fixedly connected with is used for connecting the flange of chimney.

More optimized, be provided with the open-ended annular on the outside box up end of adapter sleeve and enclose fender 7, the annular is enclosed and is kept off and sealed between the up end of box, and two open ends that the annular was enclosed the fender all are located the crossing department of the up end of box and side, are provided with guiding gutter 8 in the side of box, and the upper end on two groove limits of guiding gutter links to each other with two open ends that the annular was enclosed the fender respectively.

After the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the utility model, and it is intended that all simple modifications, equivalent changes and modifications made to the above embodiments based on the technical spirit of the present invention shall fall within the technical scope of the present invention, and the present invention shall not be limited to the embodiments illustrated in the description.

Claims

1. The utility model provides a boiler water curtain dust remover, includes the box, has seted up overflow mouth and drain on the box, advances the tobacco pipe and goes out the upper portion of tobacco pipe from the box and stretch into in the box, advances the lower extreme of tobacco pipe, play tobacco pipe and is higher than the overflow mouth, its characterized in that: go out the upper end of tobacco pipe and exceed the up end of box, be equipped with the adapter sleeve at a tobacco pipe overcoat, have the clearance between the inner wall of adapter sleeve and the tobacco pipe outer wall of play, the adapter sleeve is fixed to be set up on the up end of box, set up a plurality of breachs on the lower mouthful wall of adapter sleeve, form the mouth that flows between the up end of a plurality of breachs and box, the adapter sleeve upper end fixedly connected with is used for connecting the flange of chimney.

2. The boiler water curtain dust collector as claimed in claim 1, wherein: the connecting sleeve is characterized in that an open annular enclosing barrier is arranged on the upper end face of the box body outside the connecting sleeve, the annular enclosing barrier and the upper end face of the box body are sealed, two opening ends of the annular enclosing barrier are located at the intersection of the upper end face and the side face of the box body, a diversion trench is arranged on the side face of the box body, and the upper ends of two trench edges of the diversion trench are connected with the two opening ends of the annular enclosing barrier respectively.