CN203156028U - Slag-shielding device of torpedo ladle - Google Patents
Slag-shielding device of torpedo ladle Download PDFInfo
- Publication number
- CN203156028U CN203156028U CN 201320145785 CN201320145785U CN203156028U CN 203156028 U CN203156028 U CN 203156028U CN 201320145785 CN201320145785 CN 201320145785 CN 201320145785 U CN201320145785 U CN 201320145785U CN 203156028 U CN203156028 U CN 203156028U
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- CN
- China
- Prior art keywords
- slag
- fixed pulley
- chain
- shaped card
- locating rack
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
A slag-shielding device of a torpedo ladle comprises a balance weight, wherein the balance weight is connected with one end of a steel wire rope, the other end of the steel wire rope penetrates a guide pipe fixed on a supporting stand pillar and then is connected with one end of a hoisting chain through a guide fixed pulley, the other end of the hoisting chain passes through a fixed pulley and then is connected with a hoisting U-type clamp, the guide fixed pulley and the fixed pulley are both fixed on an H-shaped cross beam, a balancing frame is connected under the hoisting U-type clamp, the right end of the balancing frame is connected with a right chain and is connected with the right side of a slag baffle through a right U-type clamp, and the left side of the balancing frame is connected with a left chain and is connected with the left side of the slag baffle through a left U-type clamp. The slag-shielding device of the torpedo ladle is characterized in that after two ends of the slag baffle are placed inside a right L-type positioning frame and a left L-type positioning frame and are locked, the right L-type positioning frame and the left L-type positioning frame are both welded to two sides of an iron-pouring port of the torpedo ladle so that the slag baffle can rotate along with the torpedo ladle, and an iron-outlet gap is kept between the slag baffle and the lower edge of the iron-pouring port.
Description
Technical field
The utility model relates to iron and steel enterprise hot metal supply technology field, torpedo jar when falling iron specifically, the device of avoiding scum to pour out.
Background technology
At present, the molten iron means of transportation of known large-scale iron and steel enterprise all adopts the transportation of torpedo jar, but torpedo pot iron water is being poured in the process of hot-metal bottle, owing to lack the slag measure that keeps away, the accumulated slag of bringing in the torpedo jar when existing blast furnace casting also is poured out simultaneously.We know that chemical element mainly is in the scum: (P) and (S), and (P), (S) are harmful element in iron and steel, and are difficult to remove in the oxidizing atmosphere of steel-making, thereby cause (P) in the steel, (S) the increasing of finished product percent defective that exceed standard.
Summary of the invention
In order to solve the problem of band scum in the existing torpedo jar process of falling iron, the utility model provides a kind of torpedo jar simple in structure, easy to use to keep away the slag device.
The technical scheme in the invention for solving the technical problemIt comprises: counterweight, guide pipe, steel wire rope, support post, worker's type crossbeam, the guiding fixed pulley, hang chain, fixed pulley, hang U-shaped card, balancing stand, the right side chain, the U-shaped card in right side, the left side chain, the U-shaped card in left side, slag trap, right side L type locating rack, left side L type locating rack, the torpedo jar, the mouth of falling iron, the gap of tapping a blast furnace, its compound mode is: counterweight connects an end of steel wire rope, after the steel wire rope other end passes the guide pipe that is fixed on the support post, pass the guiding fixed pulley and connect an end of hanging chain again, the other end of hanging chain connects after by fixed pulley hangs U-shaped card; Guiding fixed pulley, fixed pulley all are fixed on worker's type crossbeam; The below of hanging U-shaped card is connected with balancing stand, and the right-hand member of balancing stand is connected with the right side chain and passes through the right side of the U-shaped card connection slag trap in right side; The left side of balancing stand is connected with the left side chain and passes through the left side of the U-shaped card connection slag trap in left side; The two ends of slag trap are placed in right side L type locating rack and the left side L type locating rack to be lived by pintle hook lock, right side L type locating rack and left side L type locating rack all are welded on the both sides of the torpedo jar mouth of falling iron, make slag trap follow the torpedo jar and rotate together, and the lower edge of slag trap and the mouth of falling iron maintains the gap of tapping a blast furnace.
The beneficial effects of the utility model are:Simple in structure, easy to operate, to keep away scum effective, can effectively improve the steel-making product qualified rate.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is described in detail:
Fig. 1 is that master of the present utility model looks schematic diagram;
Fig. 2 is schematic side view of the present utility model;
Among Fig. 1,2: 1. counterweight, 2. guide pipe, 3. steel wire rope, 4. guiding fixed pulley, 5. worker's type crossbeam, 6. the right side chain is 7. hung chain, 8. fixed pulley, 9. hang U-shaped card, 10. balancing stand, 11. left side chains, the U-shaped card in 12. left sides, 13. the torpedo jar, 14. slag traps, 15. left side L type locating racks, 16. gaps of tapping a blast furnace, 17. molten iron, 18. mouths of falling iron, 19. right side L type locating racks, the U-shaped card in 20. right sides, 21. ladle, 22. support posts, 23. scums.
The specific embodiment
As shown in Figure 1, 2, it comprises: counterweight (1), counterweight (1) connects an end of steel wire rope (3), after the other end of steel wire rope (3) passes the guide pipe (2) that is fixed on the support post (22), pass guiding fixed pulley (4) again and connect an end of hanging chain (7) then, the other end of hanging chain (7) passes the connection of fixed pulley (8) back and hangs U-shaped card (9); Guiding fixed pulley (4), fixed pulley (8) all are fixed on worker's type crossbeam (5); The below of hanging U-shaped card (9) is connected with balancing stand (10), and the right-hand member of balancing stand (10) is connected with right side chain (6) and connects the right side of slag trap (14) by the U-shaped card in right side (20); The left side of balancing stand (10) is connected with left side chain (11) and connects the left side of slag trap (14) by the U-shaped card in left side (12); The two ends of slag trap (14) are placed in left side L type locating rack (15) and the right side L type locating rack (19) to be lived by pintle hook lock, left side L type locating rack (15) and right side L type locating rack (19) all are welded on the both sides of torpedo jar (13) mouth of falling iron (18), make slag trap (14) can follow torpedo jar (13) and rotate together, and the lower edge of slag trap (14) and the mouth of falling iron (18) maintains the gap of tapping a blast furnace (16).
The course of work:
After torpedo jar (13) puts in place, the mouth of falling iron (18) is rotated depart from when being less than 40 ° with vertical angle at operation torpedo jar (13), manually lift counterweight (1), slag trap this moment (14) will rely on deadweight, balancing stand (10), the weight of right side chain (6) left side chain (11), and increase in the left length of fixed pulley (8) and disequilibrate owing to hanging chain (7), make the slag trap whereabouts and slip into left side L type locating rack (15) along the mouth of falling iron (18), be stuck in the right side L type locating rack (19), and when operating torpedo jar (13) again and rotating, follow torpedo jar (13) and rotate together.Each process of falling iron, slag trap (14) are blocked floating the scum (23) above molten iron (17), and molten iron (17) is located to be poured out by the gap of tapping a blast furnace (16) and entered in the Tie Bao (21).After molten iron (17) in torpedo jar (13) all is poured out, operation torpedo jar (13) rotates to suitable angle, downwards pulling counterweight (1) is mentioned slag trap (14), namely finishes one and fills with molten iron (17) torpedo jar (13) and fall the overall process that iron keeps away slag.
Claims (4)
1. a torpedo jar is kept away the slag device, it comprises: counterweight (1), guide pipe (2), steel wire rope (3), support post (22), worker's type crossbeam (5), guiding fixed pulley (4), hang chain (7), fixed pulley (8), hang U-shaped card (9), balancing stand (10), right side chain (6), the U-shaped card in right side (20), left side chain (11), left side U-shaped card (12), slag trap (14), left side L type locating rack (15), right side L type locating rack (19), torpedo jar (13), the mouth of falling iron (18), the gap (16) of tapping a blast furnace, it is characterized in that: said counterweight (1) connects an end of steel wire rope (3), after the other end of steel wire rope (3) passes the guide pipe (2) that is fixed on the support post (22), pass guiding fixed pulley (4) again and connect an end of hanging chain (7) then, the other end of hanging chain (7) passes the connection of fixed pulley (8) back and hangs U-shaped card (9), guiding fixed pulley (4), fixed pulley (8) all is fixed on worker's type crossbeam (5).
2. a kind of torpedo jar according to claim 1 is kept away the slag device, it is characterized in that: said below of hanging U-shaped card (9) is connected with balancing stand (10), and the right-hand member of balancing stand (10) is connected with right side chain (6) and connects the right side of slag trap (14) by the U-shaped card in right side (20); The left side of balancing stand (10) is connected with left side chain (11) and connects the left side of slag trap (14) by the U-shaped card in left side (12).
3. a kind of torpedo jar according to claim 1 is kept away the slag device, it is characterized in that: the two ends of said slag trap (14) are placed in left side L type locating rack (15) and the right side L type locating rack (19) to be lived by pintle hook lock, left side L type locating rack (15) and right side L type locating rack (19) all are welded on the both sides of torpedo jar (13) mouth of falling iron (18), make slag trap (14) follow torpedo jar (13) and rotate together.
4. a kind of torpedo jar according to claim 1 is kept away the slag device, it is characterized in that: said slag trap (14) maintains the gap of tapping a blast furnace (16) with the lower edge of the mouth of falling iron (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145785 CN203156028U (en) | 2013-03-28 | 2013-03-28 | Slag-shielding device of torpedo ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145785 CN203156028U (en) | 2013-03-28 | 2013-03-28 | Slag-shielding device of torpedo ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156028U true CN203156028U (en) | 2013-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145785 Expired - Fee Related CN203156028U (en) | 2013-03-28 | 2013-03-28 | Slag-shielding device of torpedo ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143703A (en) * | 2013-03-28 | 2013-06-12 | 夏俊双 | Slag-blocking system for torpedo ladles |
| CN105112579A (en) * | 2015-08-21 | 2015-12-02 | 河北钢铁股份有限公司承德分公司 | Rail slag avoiding device for torpedo tank car slag pouring operation and application method |
-
2013
- 2013-03-28 CN CN 201320145785 patent/CN203156028U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143703A (en) * | 2013-03-28 | 2013-06-12 | 夏俊双 | Slag-blocking system for torpedo ladles |
| CN105112579A (en) * | 2015-08-21 | 2015-12-02 | 河北钢铁股份有限公司承德分公司 | Rail slag avoiding device for torpedo tank car slag pouring operation and application method |
| CN105112579B (en) * | 2015-08-21 | 2017-03-01 | 河北钢铁股份有限公司承德分公司 | A kind of track of torpedo tank car deslagging operation keeps away slag device and using method |
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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: 20130828 Termination date: 20140328 |