CN202913011U - Automatic ash discharge device for feed opening of continuous electric furnace for steel making - Google Patents
Automatic ash discharge device for feed opening of continuous electric furnace for steel making Download PDFInfo
- Publication number
- CN202913011U CN202913011U CN2012205548729U CN201220554872U CN202913011U CN 202913011 U CN202913011 U CN 202913011U CN 2012205548729 U CN2012205548729 U CN 2012205548729U CN 201220554872 U CN201220554872 U CN 201220554872U CN 202913011 U CN202913011 U CN 202913011U
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- China
- Prior art keywords
- discharge device
- slag
- steel
- furnace
- feed opening
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- 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
- Y02P10/20—Recycling
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- Furnace Charging Or Discharging (AREA)
Abstract
The utility model relates to an automatic ash discharge device for the feed opening of a continuous electric furnace for steel making. The automatic ash discharge device comprises a tank body, wherein a water spray pipe is mounted at the inner top of the tank body and is in signal connection with a control solenoid valve of an operation room through a cable conductor. According to the utility model, the tank body with an automatic water spray function is adopted as the automatic ash discharge device under the feed opening of the furnace body of the continuous electric arc furnace for steel making to ensure that a connecting trolley is normally prevented from being stuck or blocked by steel slag, meet the requirement that the steel slag feed opening of the continuous electric furnace for steel making is not needed to be cleaned for each furnace of steel, and realize the effect of automatic slag receiving and discharging; the discharge quantity of slag at the feed opening of the continuous electric arc furnace for steel making is reduced by 2 tons each day; and the slag removal time for each furnace of steel is reduced by about 8 min.
Description
Technical field
The utility model belongs to the cell body technical field, relates to a kind of automatic slag discharge device that solves the continuous steelmaking electric furnace charging mouth that body of heater opening for feed connection dolly is taken out of in the continuous steelmaking steel-making course of the electric arc furnace.
Background technology
Because continuous steelmaking electric arc furnace body opening for feed connects by being connected the dolly turnover with the reinforced conveying belt of steel scrap, connecting dolly when reinforced drives in the stove, must leave connecting dolly when problem is processed in tapping or blowing out, leave Shi Douhui at every turn and attach out a large amount of slags and iron and steel stock; Large boiling occurs in the stove in smelting process, a large amount of slags also from then on opening for feed overflow, and the slag of discharging and iron and steel stock can be deposited on the track of charging connection dolly, having a strong impact on the connection dolly normally passes in and out, and the red heat slag of discharging often also can cause damage to next door body of heater reel cage bearing of conveyor idler, connection dolly hydraulic ram and oil pipe, for guaranteeing that connecting the normal turnover of dolly just must often clear up the slag of piling up, thereby affected normal rhythm of production, increased employee's labour intensity.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art
,The utility model provides a kind of electric furnace charging mouth automatic slag discharge device that dolly works, can realize automatically connecing slag deslagging effect continuous steelmaking that guarantees to connect.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of automatic slag discharge device of continuous steelmaking electric furnace charging mouth, comprise cell body, at the cell body inner top water jet standpipe is installed, water jet standpipe connects with the control magnetic valve signal of operation room by cable.
Described cell body is to be the cell body of the steel plate making of 25mm with thickness.
Described cell body is a rectangular structure, its long 4500mm, wide 450mm, high 500mm.
The beneficial effects of the utility model are: adopt the cell body with auto-flushing, the automatically clear arranging device of slag as continuous steelmaking electric arc furnace body opening for feed below, guarantee to connect dolly and normally be not subjected to the slag blocking, satisfy the continuous steelmaking electric furnace in steelmaking process, not need every stove cleaning slag opening for feed and realize automatically connecing the effect of slag deslagging, the deslagging that reduces continuous steelmaking electric arc furnace opening for feed day reaches 2 tons, and every stove can reduce about 8min of scarfing cinder time.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side-view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Among the figure: the 1-cell body.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1 to Fig. 3, a kind of automatic slag discharge device of continuous steelmaking electric furnace charging mouth, comprise with thickness being a cell body 1 of the steel plate making of 25mm, cell body 1 is a rectangular structure, its high 500mm, wide 450mm, long 4500mm, at the cell body inner top water jet standpipe is installed, water jet standpipe connects with the control magnetic valve signal of operation room by cable.When reality is used, above-mentioned cell body 1 is on the reel cage that 40 ° of levels are installed in opening for feed below, can catch slag and iron and steel stock that opening for feed is discharged; Cell body 1 is tumbled simultaneously with reel cage during tapping, and the slag in the groove is discharged in tapping process automatically, discharges smoothly for making slag, and the groove inner top is installed water jet standpipe, at the auxiliary deslagging of operation room control magnetic valve water spray.
The utility model being applied as on the continuous steelmaking electric arc furnace is pioneering, this device efficiently solves the deslagging difficult problem of Consteel electric arc furnace opening for feed, this device has improved continuous steelmaking electric arc furnace production operational availability, reduce structure deteriorate, reduce labour intensity, the creation economic benefit is obvious, and this practicality innovation has fine promotional value in enterprise of the same type.
The utility model adopts the cell body with auto-flushing, the automatically clear arranging device of slag as continuous steelmaking electric arc furnace body opening for feed below, guarantee to connect dolly and normally be not subjected to the slag blocking, satisfy the continuous steelmaking electric furnace in steelmaking process, not need every stove cleaning slag opening for feed and realize automatically connecing the effect of slag deslagging, the deslagging that reduces continuous steelmaking electric arc furnace opening for feed day reaches 2 tons, and every stove can reduce about 8min of scarfing cinder time.
Claims (3)
1. the automatic slag discharge device of a continuous steelmaking electric furnace charging mouth comprises cell body, it is characterized in that: at the cell body inner top water jet standpipe is installed, water jet standpipe connects with the control magnetic valve signal of operation room by cable.
2. the automatic slag discharge device of continuous steelmaking electric furnace charging mouth as claimed in claim 1 is characterized in that: described cell body is to be the cell body that the steel plate of 25mm is made with thickness.
3. the automatic slag discharge device of continuous steelmaking electric furnace charging mouth as claimed in claim 1 or 2, it is characterized in that: described cell body is a rectangular structure, its long 4500mm, wide 450mm, high 500mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012205548729U CN202913011U (en) | 2012-10-27 | 2012-10-27 | Automatic ash discharge device for feed opening of continuous electric furnace for steel making |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012205548729U CN202913011U (en) | 2012-10-27 | 2012-10-27 | Automatic ash discharge device for feed opening of continuous electric furnace for steel making |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202913011U true CN202913011U (en) | 2013-05-01 |
Family
ID=48161339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012205548729U Expired - Fee Related CN202913011U (en) | 2012-10-27 | 2012-10-27 | Automatic ash discharge device for feed opening of continuous electric furnace for steel making |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202913011U (en) |
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2012
- 2012-10-27 CN CN2012205548729U patent/CN202913011U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20161027 |
|
CF01 | Termination of patent right due to non-payment of annual fee |