CN2858590Y - Gas conveying ash device - Google Patents

Gas conveying ash device Download PDF

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Publication number
CN2858590Y
CN2858590Y CN 200520130148 CN200520130148U CN2858590Y CN 2858590 Y CN2858590 Y CN 2858590Y CN 200520130148 CN200520130148 CN 200520130148 CN 200520130148 U CN200520130148 U CN 200520130148U CN 2858590 Y CN2858590 Y CN 2858590Y
Authority
CN
China
Prior art keywords
gas
ash
nitrogen
pipeline
big
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 200520130148
Other languages
Chinese (zh)
Inventor
滑铁钢
曾泽
张英
张成群
李杨
王朝胜
王勇健
史赞中
吴礼云
张长海
徐瀛
张耀松
朱新喜
汪国川
刚金生
宋先蕊
高春明
刘庆明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shougang Group Co Ltd
Shougang Corp
Original Assignee
Shougang Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shougang Corp filed Critical Shougang Corp
Priority to CN 200520130148 priority Critical patent/CN2858590Y/en
Application granted granted Critical
Publication of CN2858590Y publication Critical patent/CN2858590Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a gas ash convey device consists of gas pipeline, nitrogen pipeline 2, ash pipeline 5 and big hopper 7 with the following characteristic: gas pipeline 1, nitrogen gas pipeline 2 are connected with an ash pipeline 5 in parallel; such ash pipeline is connected with several ash pipeline 6; A nitrogen outlet valve 10 and gas outlet valve 9 are on the big ash cabin 7 in which is fixed with dedust device8; Nitrogen and gas ash cane be used as mutual standby for reliability and reduction of production with easy operation and simple system.

Description

The air dust transporting device
Technical field
The utility model relates to the device that is used for air dust transporting in the metallurgy industry dry-dedusting system.
Background technology
At present, in the metallurgy industry gas dry-dedusting system, generally adopt nitrogen or coal gas to carry dust.Utilize the power of nitrogen gas that the dust that enters pipeline is transported to the appointed place, the defeated ash of nitrogen need connect source nitrogen in addition, directly diffuses in addition in the air, and the production run expense is higher.The defeated grey cost of coal gas is lower, recyclable, but defeated grey effect is not as nitrogen.
Summary of the invention
The purpose of this utility model provides a kind of air dust transporting device, having overcome in the prior art coal gas and nitrogen can not standby each other problem, this device comprises gas pipeline 1, nitrogen gas delivery-line 2, ash conveying pipe 5, big grey storehouse 7, it is characterized in that: gas pipeline 1, nitrogen gas delivery-line 2 are connected in parallel with ash conveying pipe 5, ash conveying pipe links to each other with several grey source capsule roads 6, and nitrogen outlet valve 10 and gas exit valve 9 are arranged on the big grey storehouse, in the big grey storehouse 7 dust collector 8 is installed.
The utility model has not only improved the reliability of production system, and reduces the production run expense greatly.
Description of drawings
Fig. 1 is the utility model air dust transporting schematic representation of apparatus
The specific embodiment
As shown in Figure 1, a kind of air dust transporting device of the utility model comprises gas pipeline 1, nitrogen gas delivery-line 2, ash conveying pipe 5, big grey storehouse 7, gas pipeline 1 and nitrogen gas delivery-line 2 are connected in parallel with ash conveying pipe 5 respectively, and mounted valve control is opened respectively.Ash conveying pipe 5 links to each other with several grey source capsule roads 6, the dust that dry-dedusting system comes out enters ash conveying pipe 5 through grey source capsule road 6, when adopting the defeated ash of coal gas, the defeated grey valve 11 of coal gas is opened, and the defeated grey valve 12 of nitrogen is closed, along with gas flow, ash conveying pipe 5 dusts along the line are brought in the big grey storehouse 7, a small-sized dust collector 8 are arranged, through dedusting in the big grey storehouse, dust is stayed in the big grey storehouse, and inserts the purified gas pipe network by the coal gas in the big grey storehouse by gas exit valve 9; When adopting the defeated ash of nitrogen, the defeated grey valve 11 of coal gas is closed, nitrogen is failed grey valve opening, along with gas flow, ash conveying pipe 5 dusts along the line are brought in the big grey storehouse 7, through dedusting, dust is stayed in the big grey storehouse, and diffuses away by the nitrogen outlet valve 10 of the nitrogen in the big grey storehouse by big Hui Cang top.
The beneficial effects of the utility model are that the defeated ash of nitrogen and coal gas can be each other for subsequent use, improves the reliable of equipment The property, reducing simultaneously the production run expense, system is simple, and is easy to operate. Generally in the ordinary production situation, only Use the defeated ash of coal gas, nitrogen is only as defeated grey source of the gas for subsequent use.

Claims (2)

1, a kind of air dust transporting device, comprise gas pipeline (1), nitrogen gas delivery-line (2), ash conveying pipe (5), big grey storehouse (7), it is characterized in that: gas pipeline (1), nitrogen gas delivery-line (2) are connected in parallel with ash conveying pipe (5), ash conveying pipe links to each other with several grey source capsule roads (6), and nitrogen outlet valve (10) and gas exit valve (9) are arranged on the big grey storehouse.
2, air dust transporting device according to claim 1 is characterized in that: dust collector (8) is installed in the big grey storehouse (7).
CN 200520130148 2005-10-26 2005-10-26 Gas conveying ash device Expired - Lifetime CN2858590Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520130148 CN2858590Y (en) 2005-10-26 2005-10-26 Gas conveying ash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520130148 CN2858590Y (en) 2005-10-26 2005-10-26 Gas conveying ash device

Publications (1)

Publication Number Publication Date
CN2858590Y true CN2858590Y (en) 2007-01-17

Family

ID=37611449

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520130148 Expired - Lifetime CN2858590Y (en) 2005-10-26 2005-10-26 Gas conveying ash device

Country Status (1)

Country Link
CN (1) CN2858590Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105692207A (en) * 2014-11-26 2016-06-22 安徽智新生化有限公司 Feeding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105692207A (en) * 2014-11-26 2016-06-22 安徽智新生化有限公司 Feeding device

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20070117

EXPY Termination of patent right or utility model