CN202643721U - Air intake air flow distribution device of blast-furnace gas dry-method dust remover - Google Patents
Air intake air flow distribution device of blast-furnace gas dry-method dust remover Download PDFInfo
- Publication number
- CN202643721U CN202643721U CN 201220196303 CN201220196303U CN202643721U CN 202643721 U CN202643721 U CN 202643721U CN 201220196303 CN201220196303 CN 201220196303 CN 201220196303 U CN201220196303 U CN 201220196303U CN 202643721 U CN202643721 U CN 202643721U
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- flow distribution
- air intake
- air flow
- distribution device
- blast
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- Expired - Lifetime
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- Blast Furnaces (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an air intake air flow distribution device of a blast-furnace gas dry-method dust remover, belongs to the technical field of flue gas dust removal equipment, and aims to solve the problems that the mechanical design of an existing blast-furnace gas dry-method dust removal air flow distribution device is not reasonable and air flow distribution of raw coke oven gas with dust is not even. A plurality of air flow distribution plates which are arranged in a ladder pattern are arranged inside an air intake connecting barrel of a dust remover body in a connecting mode through a fixing connector. The air intake air flow distribution device is simple in structure and suitable for blast-furnace gas dry-method dust removal equipment of various types.
Description
Technical field
The utility model belongs to a kind of blast furnace gas nonaqueous dust cleaner blast inlet airflow distribution device in the smoke dust-removing equipment technical field.
Background technology
At present, blast furnace gas dry dusting equipment mainly be adopt dust-laden coal gas air intake extend neck nozzle is directly connected in the fly-ash separator cylindrical shell, limit by its structure, its structure design is unreasonable, the dust-laden raw gas directly enters the fly-ash separator main cavity by the air intake extend neck, cause the air-flow skewness, use unbalanced so that filter cloth bag, can not effectively utilize system's filtration area, and in job run, be positioned at the nearer dust-removal cloth-bag of fly-ash separator air intake extend neck mouth and washed away seriously, be easy to breakage, needing often stops changes, and brings inconvenience to use.
Summary of the invention
In order to overcome the deficiencies in the prior art, solve the design of existing blast furnace gas dry dusting airflow distribution device structure unreasonable, the problem of dust-laden raw gas air-flow skewness.The utility model paper purpose provides a kind of simple and reasonable, the dust-laden raw gas air-flow that is entered the fly-ash separator main body by the air intake extend neck is evenly distributed, can effectively utilize system's filtration area, efficient energy-saving, blast furnace gas dry dusting blast inlet airflow distribution device easy to use.
The technical scheme in the invention for solving the above technical problem is:
A kind of blast furnace gas nonaqueous dust cleaner blast inlet airflow distribution device, it is provided with: fly-ash separator main body, air distribution plate, air intake extend neck, fixed connector are fitted with the air distribution plate that several pieces become arranged in step shape by fixed connector in the air intake extend neck of fly-ash separator main body.
When the utility model uses, this novel fly-ash separator blast inlet airflow distribution device is fitted to fly-ash separator air intake extend neck and butts up against fly-ash separator main body intake interface, and the dust-laden raw gas is entered by air intake extend neck nozzle and enters the filtration cloth bag of installing in the fly-ash separator main body carry out dust removal by filtration after air distribution plate evenly distributes.
Because technique scheme has been adopted in the utility model design, effectively solved the design of existing blast furnace gas dry dusting airflow distribution device structure unreasonable, the problem of dust-laden raw gas air-flow skewness.Also show through the several result on trial; it compared with prior art; have simple and reasonable; the dust-laden raw gas air-flow that is entered the fly-ash separator main body by the air intake extend neck is evenly distributed, and can effectively utilize system's filtration area, has reduced filtering washing away of cloth bag; be beneficial to the protection filter bag; efficient energy-saving, the advantage such as easy to use is applicable to various blast furnace gas dry dusting equipment.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the structure diagram of the utility model embodiment.
Each label is in the accompanying drawing: 1 air intake extend neck; 2 air distribution plates; 3 fixed connectors; 4 fly-ash separator main bodys.
Embodiment
Embodiment as shown in Figure 1, the utility model is provided with: fly-ash separator main body 4, air distribution plate 2, air intake extend neck 1, fixed connector 3 connect the air distribution plates 2 that are fitted with 4 one-tenth arranged in step shapes in the air intake extend neck 1 by fixed connector 3 on fly-ash separator main body 4.
Claims (1)
1. blast furnace gas nonaqueous dust cleaner blast inlet airflow distribution device, it is provided with fly-ash separator main body, air intake extend neck, it is characterized in that, also be provided with air distribution plate (2), fixed connector (3), on the fly-ash separator main body, connected in the air intake extend neck by the air distribution plate (2) that is fitted with several pieces one-tenth arranged in step shapes by fixed connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220196303 CN202643721U (en) | 2012-05-04 | 2012-05-04 | Air intake air flow distribution device of blast-furnace gas dry-method dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220196303 CN202643721U (en) | 2012-05-04 | 2012-05-04 | Air intake air flow distribution device of blast-furnace gas dry-method dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202643721U true CN202643721U (en) | 2013-01-02 |
Family
ID=47412856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220196303 Expired - Lifetime CN202643721U (en) | 2012-05-04 | 2012-05-04 | Air intake air flow distribution device of blast-furnace gas dry-method dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202643721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830978A (en) * | 2014-04-01 | 2014-06-04 | 东南大学 | Lower air inlet type air flow distribution device of dust collector |
| CN113207700A (en) * | 2021-04-26 | 2021-08-06 | 青岛科创信达科技有限公司 | Asymmetric stepped air supply system suitable for building cultivation and improvement method |
-
2012
- 2012-05-04 CN CN 201220196303 patent/CN202643721U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830978A (en) * | 2014-04-01 | 2014-06-04 | 东南大学 | Lower air inlet type air flow distribution device of dust collector |
| CN113207700A (en) * | 2021-04-26 | 2021-08-06 | 青岛科创信达科技有限公司 | Asymmetric stepped air supply system suitable for building cultivation and improvement method |
| CN113207700B (en) * | 2021-04-26 | 2022-09-02 | 青岛科创信达科技有限公司 | Asymmetric stepped air supply system suitable for building cultivation and improvement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEBEI GAOKE ENVIRONMENTAL PROTECTION GROUP CO., LT Free format text: FORMER NAME: HEBEI GAOKE ENVIRONMENT PROTECTION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 061000 four development zone, Hebei, Botou Patentee after: Hebei hi tech Environmental Protection Group Co Ltd Address before: 061000 four development zone, Hebei, Botou Patentee before: Hebei Gaoke Environmental Protection Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |