CN201257443Y - Dust removing device for metallurgy boiler - Google Patents

Dust removing device for metallurgy boiler Download PDF

Info

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
Application number
CNU2008201364128U
Other languages
Chinese (zh)
Inventor
张海荣
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.)
Jiaocheng Yiwang Ferroalloy Co Ltd
Original Assignee
Jiaocheng Yiwang Ferroalloy Co Ltd
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 Jiaocheng Yiwang Ferroalloy Co Ltd filed Critical Jiaocheng Yiwang Ferroalloy Co Ltd
Priority to CNU2008201364128U priority Critical patent/CN201257443Y/en
Application granted granted Critical
Publication of CN201257443Y publication Critical patent/CN201257443Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • 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

Metallurgical boiler cleaner
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.
CNU2008201364128U 2008-09-22 2008-09-22 Dust removing device for metallurgy boiler Expired - Fee Related CN201257443Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN111850194A (en) High-temperature steel slag bottom blowing air cooling crushing waste heat recovery device and method
CN201166520Y (en) Intermediate frequency furnace flue gas trapping device
CN112958246B (en) High-temperature steel slag disc crushing waste heat recovery device and method
CN212426080U (en) Broken waste heat recovery device of forced air cooling is blown at bottom to high temperature slag
CN201906821U (en) Dust collecting device for molten iron ladle pouring station
CN201257443Y (en) Dust removing device for metallurgy boiler
CN202074839U (en) Environment friendly scrap preheater
CN101597502B (en) Double-U-shaped smoke guiding pipe dedusting car of tamping coke furnace
CN102690915B (en) Modular dry granulating and cooling device for blast furnace slag
CN201237437Y (en) Sealing structure between large smoke cover and trolley protection panel of rigid slide track updraft sintering machine
CN110923384A (en) Plugging device for preventing dust overflow of blast furnace taphole
CN201598308U (en) Crawler-type steel scrap preheating conveying device
CN113004916B (en) Dust remover top suction upturning type flue gas conversion device
CN202658169U (en) Modular blast-furnace slag dry-method pelletizing cooling device
CN211814541U (en) Plugging device for preventing dust overflow of blast furnace taphole
CN201217665Y (en) Novel furnace cupola system for melting carbonaceous ball of iron oxide
CN204589218U (en) A kind of movable dust removal cover of blast furnace iron notch
CN2581913Y (en) Volume semi-closed smoke collecting hood for refining furnace
CN201659131U (en) Automatic furnace cover-opening multi-functional smoke-guiding dust-removing vehicle with vehicle-mounted circulating water
CN202898454U (en) Environment-friendly and energy-saving vertical charging steel scrap preheating electric arc furnace
CN203975750U (en) Circulating steel ball mechanical transport device
CN206289270U (en) Converter secondary flue gas capturing device
CN201530837U (en) CAS-OB dedusting device
CN203639408U (en) Novel four-station side-draught smoke guide car
CN201962244U (en) Main tube smoke guiding device at top of side-mounted coke furnace

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