CN201257443Y - Dust removing device for metallurgy boiler - Google Patents
Dust removing device for metallurgy boiler Download PDFInfo
- Publication number
- CN201257443Y CN201257443Y CNU2008201364128U CN200820136412U CN201257443Y CN 201257443 Y CN201257443 Y CN 201257443Y CN U2008201364128 U CNU2008201364128 U CN U2008201364128U CN 200820136412 U CN200820136412 U CN 200820136412U CN 201257443 Y CN201257443 Y CN 201257443Y
- Authority
- CN
- China
- Prior art keywords
- trench
- opening
- dust removing
- dust
- rail
- 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 - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a dust removing plant for a metallurgical boiler, which belongs to the technical field of dust removing plants and solves the problem that molten iron discharged from the metallurgical boiler in the prior art pollutes environment. The dust removing plant for a metallurgical boiler is characterized by comprising a trench arranged at one side of the metallurgical boiler, wherein a ground rail is arranged in the trench, a ground truck for carrying ladle is arranged on the ground rail, a rail is spanned at the upper part of the trench, a sealing platform which is provided with an opening and can move along the rail is arranged on the rail, one side of the trench is provided with a dust cage which can rotate, the dust cage is connected with a dust return box through a smoke receiving pipe, and the inside diameter of the dust cage is larger than the diameter of the opening of a flat plate with an opening. The utility model has the following advantages that complete dust removing after tapping can be realized, the dust removing rate reaches 85 percent, and the smoke discharge amount is far lower than the state-specified standard.
Description
Technical field
The utility model belongs to the technical field of cleaner, is specifically related to a kind of metallurgical boiler cleaner.
Background technology
Existing steel smelting procedure is refined when qualified when molten iron, needs pour splendid attire in the ladle into from stove, and oven-fresh molten iron can produce and contains manganese in a large number, the gas flue dust of harmful elements such as sulphur, contaminated environment.
Summary of the invention
The utility model provides a kind of metallurgical boiler cleaner in order to solve in the prior art the metallurgical boiler molten iron problem of environment pollution caused of coming out of the stove.
The utility model adopts following technical scheme to realize:
A kind of metallurgical boiler cleaner, it is characterized in that comprising the trench of metallurgical boiler one side setting, the ground rail is set in the trench, be provided for carrying the ground car of ladle on the ground rail, track is set up on trench top, and installing on the track can be along its sealing platform that is provided with opening that moves, but the dust collection cover of trench one side setting rotation, dust collection cover connects back the dirt case by receiving smoke pipe, and the internal diameter of dust collection cover is greater than the opening diameter of opening flat board.
Described sealing platform comprises opening platen and the sealing platen that interlaces up and down, opening platen and sealing platen bottom are provided with pulley respectively, trench top is provided with inside and outside two groups of tracks, and one group of track cooperates with the pulley of opening platen, and another group track cooperates with the pulley of sealing platen.
The utlity model has following beneficial effect: the fully dedusting of back that can realize tapping a blast furnace, reach 85% dust removal efficiency, make its smoke discharge amount well below national specified value.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of portable sealing platform
Fig. 3 is the side view of Fig. 2
Among the figure: the 1-trench, 2-ground car, the 3-ladle, the 4-track, 5-seals platform, 5.1-opening platen, 5.2-seals platen, the 6-dust collection cover, 7-receives smoke pipe,
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further.
Dedusting with two refining furnaces is an example.
In the middle of two refining furnaces, dig the trench 1 of establishing wide 6m, high 8m, long 12m, imbed the ground rail, put into ground car 2, and install portable sealing platform 5 additional on ground, but simultaneously installing the dust collection cover 6 that diameter is the rotation of 4.8m additional, and be the receipts smoke pipe 7 of 1m, the gas of sucking-off in the molten iron is being entered back in the dirt case by diameter from sealing platform 5 high 400mm places.
Portable sealing platform is divided into 2 blocks of platens of 6*6m, and wherein the circle that to dig a diameter in the centre be 5m is an opening platen 5.1, dust collection cover 6 is just in time covered get final product in the top, and the power-equipment of its mobile platform is the motor of 1 0.8kw.Two platforms are 2 motors.The position that utilizes platform to move, the orientation of control dust collection cover is come the molten iron in the ladle is carried out dedusting.
The motor of its dust collection cover configuration is the high-voltage motor of 6300V, 250KW, can produce 130000~140000m
3/ h can make the dust excluding hood mouth produce the wind speed of 10~20m/s.Because the dust collection cover configuration anglec of rotation is little, used portable sealing platform so cooperate to increase, its effect is to seal trench fully, makes the flue dust in the ladle be difficult for flying away very soon, join and petticoat pipe, according to the position of petticoat pipe, but left and right sides translation envelope dirt.
Claims (2)
1, a kind of metallurgical boiler cleaner, it is characterized in that comprising the trench (1) of metallurgical boiler one side setting, the ground rail is set in the trench (1), be provided for carrying the ground car (2) of ladle (3) on the ground rail, track (4) is set up on trench (1) top, track (4) is gone up installation can be along its sealing platform (5) that is provided with opening that moves, but the dust collection cover (6) of trench one side setting rotation, dust collection cover (6) connects back the dirt case by receiving smoke pipe (7), and the internal diameter of dust collection cover (6) is greater than the opening diameter of opening flat board (5.1).
2, metallurgical boiler cleaner according to claim 1, it is characterized in that described sealing platform (5) comprises opening platen (5.1) and the sealing platen (5.2) that interlaces up and down, opening platen (5.1) and sealing platen (5.2) bottom are provided with pulley respectively, trench (1) top is provided with inside and outside two groups of tracks (4), one group of track cooperates with the pulley of opening platen, and another group track cooperates with the pulley of sealing platen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201364128U CN201257443Y (en) | 2008-09-22 | 2008-09-22 | Dust removing device for metallurgy boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201364128U CN201257443Y (en) | 2008-09-22 | 2008-09-22 | Dust removing device for metallurgy boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201257443Y true CN201257443Y (en) | 2009-06-17 |
Family
ID=40771673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201364128U Expired - Fee Related CN201257443Y (en) | 2008-09-22 | 2008-09-22 | Dust removing device for metallurgy boiler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201257443Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104061792A (en) * | 2013-03-18 | 2014-09-24 | 宁夏嘉翔自控技术有限公司 | Venturi fan smoke removal system of refining furnace |
CN106735160A (en) * | 2017-02-09 | 2017-05-31 | 中冶华天南京工程技术有限公司 | A kind of environment-friendly type hot repair of steel ladle technique and device |
-
2008
- 2008-09-22 CN CNU2008201364128U patent/CN201257443Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104061792A (en) * | 2013-03-18 | 2014-09-24 | 宁夏嘉翔自控技术有限公司 | Venturi fan smoke removal system of refining furnace |
CN106735160A (en) * | 2017-02-09 | 2017-05-31 | 中冶华天南京工程技术有限公司 | A kind of environment-friendly type hot repair of steel ladle technique and device |
CN106735160B (en) * | 2017-02-09 | 2018-12-07 | 中冶华天南京工程技术有限公司 | A kind of environment-friendly type hot repair of steel ladle device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20120922 |