CN204897963U - A scrape sediment ware for clearing up converter mouth and furnace crown amass sediment - Google Patents
A scrape sediment ware for clearing up converter mouth and furnace crown amass sediment Download PDFInfo
- Publication number
- CN204897963U CN204897963U CN201520651370.1U CN201520651370U CN204897963U CN 204897963 U CN204897963 U CN 204897963U CN 201520651370 U CN201520651370 U CN 201520651370U CN 204897963 U CN204897963 U CN 204897963U
- Authority
- CN
- China
- Prior art keywords
- scarfing cinder
- furnace crown
- arm
- sediment
- converter
- 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
- Y02P10/20—Recycling
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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model provides a scrape sediment ware for clearing up converter mouth and furnace crown amass sediment, belongs to converter equipment technical field for solve the problem of the difficult clearance of converter mouth and furnace crown dry slag. Its technical scheme is: scraping the sediment ware and including base, scarfing cinder arm, counter weight and hoisting plate, the scarfing cinder arm is located the base front portion, and the slope of scarfing cinder arm is extended, and scarfing cinder arm front end is equipped with flat scarfing cinder sword, and the counter weight is located the base rear portion, and hoisting plate is located between scarfing cinder arm and the counter weight, and hoisting plate upper portion is equipped with the lifting eye. The utility model discloses during the long -pending sediment of clearance, edge under fire door or furnace crown is hugged closely to the scarfing cinder sword, waves the converter, utilizes the downward pivoted power of converter to be wiped off the dry slag of fire door or furnace crown department by the scarfing cinder sword. The utility model discloses simple structure can make things convenient for, swiftly clear up fire door or furnace crown dry slag, reduces the scarfing cinder processing time, reduces artifical intensity of labour, eliminates the stove machine of tearing open and shakes the long -pending sediment of cupola drop mouth and cause the drawback of fire door, the damage of furnace crown magnesium carbon brick, can also reduce the running cost of equipment routine maintenance.
Description
Technical field
The utility model relates to a kind of dregs scraper for clearing up converter mouth and furnace crown accumulated slag, belongs to converter installation technical field.
Background technology
Current metallurgy industry is all reducing costs energetically, particularly cost before iron.Ironmaking generally adopts low price and low-grade raw material, and the molten iron being supplied to steelworks is thus unstable, and S is high for molten iron Si height P height, and temperature variation is large.Converter in smelting process in order to ensure that terminal hits, increase the slag making materials input amounts such as lime, rhombspar, ore, easily cause bath temperature vary within wide limits, be unfavorable for the even rising of bath temperature, simultaneously because the quantity of slag is large, be unfavorable for the discharge of CO gas, when reaction between carbon and oxygen is violent, easy formation splash, slag overflows from fire door and is attached to fire door and furnace crown cleaning difficulty.Particularly 30 tons 60 tons are waited the small vessel of nominal capacity, heat size, than little (generally about 0.85), does not arrange the automatic Steelmaking such as sonobuoy field, sublance equipment, and the experience substantially or by means of steelmaker operates, it is large that converting process controls difficulty, and splash occurs comparatively frequent.Present process dry slag normally adopts disassembling furnace machine carry out rapping fire door accumulated slag and remove furnace crown dry slag, also has and adopts manual type to carry out scarfing cinder process.Problems existing is: the artificial scarfing cinder treatment time is long, labour intensity is large; The running cost such as routine maintenance, spare parts consumption, oil consumption of disassembling furnace machine raises; Continuous rapping fire door, can have a strong impact on the work-ing life of fire door, furnace crown magnesia carbon brick.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of dregs scraper for clearing up converter mouth and furnace crown accumulated slag, and this dregs scraper can obviously reduce the scarfing cinder treatment time, reduces hand labor intensity, reduces the damage to fire door, furnace crown.
The technical scheme solved the problem is:
A kind of dregs scraper for clearing up converter mouth and furnace crown accumulated slag, it comprises base, scarfing cinder arm, counterweight and lifting plate, scarfing cinder arm is positioned at base front portion, scarfing cinder arm tilts to extend, scarfing cinder arm front end is provided with flat scarfing cinder sword, counterweight is positioned at base rear portion, and lifting plate is between scarfing cinder arm and counterweight, and lifting plate top is provided with lifting eye.。
On the dregs scraper for clearing up converter mouth and furnace crown accumulated slag, described base bottom is provided with front leg strut and rear support leg, and the height of front leg strut is lower than rear support leg.
The above-mentioned dregs scraper for clearing up converter mouth and furnace crown accumulated slag, described scarfing cinder arm both sides are provided with scarfing cinder arm and strengthen gusset, and each scarfing cinder arm strengthens link of boards scarfing cinder arm and base; Counterweight both sides are provided with counterweight and strengthen gusset, and each counterweight is strengthened gusset and connected counterweight and base respectively.
The beneficial effects of the utility model are:
Dregs scraper front portion of the present utility model is provided with the scarfing cinder arm of likeness in form jumper, the rear portion of dregs scraper is provided with counterweight, when process fire door or furnace crown dry slag, utilize overhead traveling crane dregs scraper to be winched to fire door front to settle, scarfing cinder sword is close to edge under fire door or furnace crown, shake converter, the power utilizing converter to rotate is wiped off by the dry slag of scarfing cinder sword by fire door or furnace crown.The utility model structure is simple, easy to use and flexible, fire door or furnace crown dry slag can be cleared up easily and efficiently, reduce the accumulated slag treatment time, reduce hand labor intensity, eliminate disassembling furnace machine carry out rapping fire door accumulated slag and cause the drawback that fire door, furnace crown magnesia carbon brick damage, the running cost of equipment routine maintenance can also be reduced.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is that the utility model uses shape schematic diagram.
In figure, mark is as follows: counterweight 1, lifting plate 2, scarfing cinder arm 3, counterweight strengthen gusset 4, scarfing cinder arm reinforcement gusset 5, rear support leg 6, base 7, front leg strut 8, converter 9, lifting eye 10, scarfing cinder sword 11.
Embodiment
Formation of the present utility model comprises base 7, scarfing cinder arm 3, counterweight 1 and lifting plate 2.
Show in figure, scarfing cinder arm 3 is the parts for striking off accumulated slag, and scarfing cinder arm 3 is positioned at base 7 front portion, is tilted to front upper place extension, and shape is as jumper, and scarfing cinder arm 3 front end is provided with flat scarfing cinder sword 11.For improving the intensity of scarfing cinder arm 3, being provided with scarfing cinder arm strengthening gusset 5 in scarfing cinder arm 3 both sides, each scarfing cinder arm is strengthened gusset 5 and is connected scarfing cinder arm 3 and base 7.
Showing in figure, for keeping balance and stability under described dregs scraper working order, being provided with counterweight 1 at base 7 rear portion, counterweight 1 both sides are provided with and connect base 7 and strengthen gusset 4 with the counterweight of counterweight 1.
Show in figure, dregs scraper is also provided with the lifting plate 2 being convenient to lift by crane, and lifting plate 2, between counterweight 1 and scarfing cinder arm 3, is provided with two lifting eyes 10 side by side on lifting plate 2 top.
Show in figure, base 7 bottom is provided with front leg strut 8 and rear support leg 6, the height of front leg strut 8 lower than rear support leg 6, this setting be in order to after dregs scraper is laid slightly toward top rake so that scarfing cinder sword 11 strikes off accumulated slag.
Show in figure, during the utility model process fire door dry slag, first converter 9 is shaken the position to about 50 °, fire door front is appropriate lays to utilize overhead traveling crane to be winched to by dregs scraper, the scarfing cinder sword 11 of scarfing cinder arm 3 is made to be close to edge under fire door, downward shake converter 9, fire door dry slag is wiped off by the power utilizing converter 9 to move downward.In like manner, during process furnace crown dry slag, be also after being laid by dregs scraper, making scarfing cinder sword 11 be close to furnace crown needs to process the position of accumulated slag, and the dry slag of furnace crown can strike off by shake converter 9.
Claims (3)
1. one kind for clearing up the dregs scraper of converter mouth and furnace crown accumulated slag, it is characterized in that: it comprises base (7), scarfing cinder arm (3), counterweight (1) and lifting plate (2), scarfing cinder arm (3) is positioned at base front portion, scarfing cinder arm (3) tilts to extend, scarfing cinder arm (3) front end is provided with flat scarfing cinder sword (11), counterweight (1) is positioned at base (7) rear portion, and lifting plate (2) is positioned between scarfing cinder arm (3) and counterweight (1), and lifting plate (2) top is provided with lifting eye (10).
2. the dregs scraper for clearing up converter mouth and furnace crown accumulated slag according to claim 1, is characterized in that: described base (7) bottom is provided with front leg strut (8) and rear support leg (6), and the height of front leg strut (8) is lower than rear support leg (6).
3. the dregs scraper for clearing up converter mouth and furnace crown accumulated slag according to claim 2, it is characterized in that: scarfing cinder arm (3) both sides are provided with scarfing cinder arm and strengthen gusset (5), each scarfing cinder arm is strengthened gusset (5) and is connected scarfing cinder arm (3) and base (7), counterweight (1) both sides are provided with counterweight and strengthen gusset (4), and each counterweight is strengthened gusset (4) and connected counterweight (1) and base (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651370.1U CN204897963U (en) | 2015-08-27 | 2015-08-27 | A scrape sediment ware for clearing up converter mouth and furnace crown amass sediment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651370.1U CN204897963U (en) | 2015-08-27 | 2015-08-27 | A scrape sediment ware for clearing up converter mouth and furnace crown amass sediment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204897963U true CN204897963U (en) | 2015-12-23 |
Family
ID=54920154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520651370.1U Expired - Fee Related CN204897963U (en) | 2015-08-27 | 2015-08-27 | A scrape sediment ware for clearing up converter mouth and furnace crown amass sediment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204897963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114015829A (en) * | 2021-10-20 | 2022-02-08 | 阳春新钢铁有限责任公司 | Method for cleaning slag adhered on converter cap |
-
2015
- 2015-08-27 CN CN201520651370.1U patent/CN204897963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114015829A (en) * | 2021-10-20 | 2022-02-08 | 阳春新钢铁有限责任公司 | Method for cleaning slag adhered on converter cap |
| CN114015829B (en) * | 2021-10-20 | 2023-01-13 | 阳春新钢铁有限责任公司 | Method for cleaning slag adhered on converter cap |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190827 |