CN218932199U

CN218932199U - Horizontal blast furnace gas cloth bag dust remover

Info

Publication number: CN218932199U
Application number: CN202223184849.8U
Authority: CN
Inventors: 刘茜; 王守琦; 朱海松; 梁宇鹏; 迟泽源
Original assignee: Beris Engineering and Research Corp
Current assignee: Beris Engineering and Research Corp
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-28
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a horizontal blast furnace gas bag-type dust remover, which avoids dangers and inconvenience caused by overhaul and operation, and improves the efficiency of bag-type dust removal, and the concrete scheme is as follows: the utility model provides a horizontal blast furnace gas sack cleaner, includes the barrel, the axis of barrel is the horizontal direction, the inside a plurality of dust removal sack that are provided with of barrel, the vertical setting of dust removal sack, the barrel bottom is provided with the manhole.

Description

Horizontal blast furnace gas cloth bag dust remover

Technical Field

The utility model relates to the technical field of blast furnace gas, in particular to a horizontal blast furnace gas bag-type dust remover.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

In the existing blast furnace gas cloth bag dust removal system, the average height of the vertical cloth bag box body structure is higher, so that the whole frame structure is high, a large amount of civil engineering workload is required to be input, and the construction cost is far higher than that of equipment. Meanwhile, the bag-type dust collector needs high-altitude operation in the later operation process, and brings danger and inconvenience for maintenance and operation. In addition, if the existing vertical cloth bag box body is directly changed into a horizontal type, the original cloth bag is vertical due to the transverse gas flow direction, and the ash discharging hopper is arranged at the bottom end of the vertical cloth bag box body, obviously, when the vertical cloth bag box body is changed into a horizontal type, the original arrangement mode can not effectively remove dust and ash.

Disclosure of Invention

Aiming at the defects of the prior art, the first object of the utility model is to provide a horizontal blast furnace gas bag-type dust remover, which avoids dangers and inconvenience caused by overhaul and operation and improves the efficiency of bag-type dust removal.

In order to achieve the above object, the present utility model is realized by the following technical scheme:

the utility model provides a horizontal blast furnace gas sack cleaner, includes the barrel, the axis of barrel is the horizontal direction, the inside a plurality of dust removal sack that are provided with of barrel, the vertical setting of dust removal sack, the barrel bottom is provided with the manhole.

Further, the dust removing cloth bags are uniformly distributed along the axial direction of the cylinder body.

Further, a plurality of manholes are formed in the bottom of the barrel.

Further, the left end of the cylinder is fixedly connected with a first sealing cover.

Further, an air inlet is formed in the middle of the first sealing cover.

Further, a second sealing cover is arranged at the right end of the cylinder body.

Further, an air outlet is formed in the middle of the second sealing cover.

Further, a cloth bag keel is arranged in the middle of the cylinder body.

Further, a lattice plate is arranged on the cloth bag keel, and the dust removing cloth bag is arranged on the lattice plate.

Further, the bottom of the cylinder body is provided with supporting legs.

The beneficial effects of the utility model are as follows:

1) According to the utility model, on one hand, the cylinder body is changed into a horizontal type, so that the overall height is reduced to a great extent, most of construction work amount is reduced, and meanwhile, the construction difficulty and the risk degree are reduced; on the other hand, the dust removing cloth bags are vertically arranged in the cylinder along the axis direction of the cylinder, so that the flowing direction of the coal gas is perpendicular to the dust removing cloth bags, the coal gas is subjected to dust removing through a plurality of cloth bags, and the dust removing efficiency of the cloth bags is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic structural view of a horizontal blast furnace gas bag-type dust collector according to one or more embodiments of the present utility model.

In the figure: the mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustration is only schematic.

Wherein: 1. the device comprises an air inlet 2, a cylinder 3, a manhole 4, a cloth bag keel 5, a lattice plate 6 and an air outlet.

Detailed Description

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. 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 utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular forms also are intended to include the plural forms unless the present utility model clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "upper", "lower", "left" and "right" in the present utility model, if they mean only the directions of upper, lower, left and right in correspondence with the drawings themselves, are not limiting in structure, but merely serve to facilitate description of the present utility model and simplify description, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Term interpretation section: the terms "mounted," "connected," "secured," and the like in the present utility model are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.

Example 1

The utility model provides a horizontal blast furnace gas sack cleaner, includes barrel 2, and the axis of barrel is the horizontal direction, and the barrel is inside to be provided with a plurality of dust removal sack, specifically, dust removal sack along barrel axis direction equipartition to the quantity of dust removal sack does not limit, can adjust the quantity of dust removal sack according to the length of barrel, in this embodiment, the quantity of dust removal sack is 20. According to the utility model, on one hand, the cylinder body is changed into a horizontal type, so that the overall height is reduced to a great extent, most of construction work amount is reduced, and meanwhile, the construction difficulty and the risk degree are reduced.

The dust removing cloth bag is vertically arranged in the cylinder body, namely, the cloth bag is perpendicular to the axial direction of the cylinder body; on one hand, the coal gas flows along the direction vertical to the cloth bags, flows out after being dedusted by a plurality of cloth bags, and improves the cloth bag dedusting efficiency; on the other hand, dust stuck on the cloth bag after the cloth bag dust removal can fall under the action of gravity, and the cleaning of dust is more facilitated at the bottom of the cylinder relative to the cloth bag in the horizontal direction.

The barrel bottom is provided with manhole 3, and on the one hand, the manhole can be used for the ash discharge, and on the other hand, the staff can enter the barrel inside through the manhole and overhaul. In order to facilitate the entry of the staff into the barrel, a manhole is also arranged at the top of the barrel, and a ladder is arranged at the corresponding position of the manhole at the top, so that the staff can enter the barrel through the ladder.

In order to improve the overhaul and ash discharge efficiency, the bottom of the cylinder body is provided with a plurality of manholes, and the manholes are also provided with sealing covers, so that when the dust remover works, the manholes are sealed; when the dust remover stops removing dust and cooling, the sealing cover is opened, and workers enter the cylinder to overhaul and remove dust.

The left end of the cylinder is connected with a first sealing cover in a sealing way, an air inlet 1 is arranged in the middle of the first sealing cover, the right end of the cylinder is connected with a second sealing cover in a sealing way, and an air outlet 6 is arranged in the middle of the second sealing cover; the cylinder is sealed by the sealing cover and the second sealing cover, and the cylinder is a pressure container, so that the cylinder is sealed when dust removal is performed; the gas enters the cylinder body through the gas inlet to remove dust and flows out from the gas outlet.

A cloth bag keel 4 is arranged in the middle of the cylinder body, a lattice plate 5 is arranged on the cloth bag keel, and the dust removing cloth bag is arranged on the lattice plate.

Eight supporting legs are arranged at the bottom of the cylinder body and used for supporting the cylinder body.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a horizontal blast furnace gas sack cleaner which characterized in that includes the barrel, the axis of barrel is the horizontal direction, the inside a plurality of dust removal sack that are provided with of barrel, the vertical setting of dust removal sack, the barrel bottom is provided with the manhole.

2. The horizontal blast furnace gas bag-type dust remover according to claim 1, wherein the dust removing bags are uniformly distributed along the axial direction of the cylinder.

3. The horizontal blast furnace gas bag-type dust collector according to claim 1, wherein a plurality of manholes are formed in the bottom of the cylinder.

4. The horizontal blast furnace gas bag-type dust collector according to claim 1, wherein a first sealing cover is fixedly connected to the left end of the cylinder.

5. The horizontal blast furnace gas bag-type dust collector according to claim 4, wherein an air inlet is arranged in the middle of the first sealing cover.

6. The horizontal blast furnace gas bag-type dust collector according to claim 1, wherein a second sealing cover is arranged at the right end of the cylinder.

7. The horizontal blast furnace gas bag-type dust collector according to claim 6, wherein an air outlet is arranged in the middle of the second sealing cover.

8. The horizontal blast furnace gas bag-type dust collector according to claim 1, wherein a bag-type keel is arranged in the middle of the cylinder.

9. The horizontal blast furnace gas bag-type dust remover according to claim 8, wherein a lattice plate is arranged on the bag keel, and the dust removing bag is arranged on the lattice plate.

10. The horizontal blast furnace gas bag-type dust collector according to claim 1, wherein the bottom of the cylinder is provided with supporting legs.