CN206109446U - Sediment way protector under converter stove - Google Patents
Sediment way protector under converter stove Download PDFInfo
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- CN206109446U CN206109446U CN201621254013.2U CN201621254013U CN206109446U CN 206109446 U CN206109446 U CN 206109446U CN 201621254013 U CN201621254013 U CN 201621254013U CN 206109446 U CN206109446 U CN 206109446U
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- cast iron
- type cast
- heat resistant
- iron plate
- resistant type
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Abstract
The utility model belongs to the technical field of iron and steel production equipment technique and specifically relates to a sediment way protector under converter stove is related to, including two mutual parallel arrangement's rail, every the bottom surface is provided with H shaped steel under the rail, still includes heat -resisting type cast iron board, heat -resisting type cast iron board sets up two between the H shaped steel, heat -resisting type cast iron board has the ascending chamber that holds of opening, the utility model discloses the stability of equipment operation under the stove can be increased, workman's intensity of labour is lightened to the life of vehicle and sediment way rail under the improvement stove.
Description
Technical field
The utility model is related to steel making equipment technical field, fills more particularly, to a kind of protection of Converter slag road
Put.
Background technology
Converter smelting operation process and its technological process slagged tap mainly are made up of following six step：1st, turndown adds steel scrap, converts
Molten iron shakes positive body of heater to upright position；2nd, drop rifle and open and blow, by batch addition slag charge；3rd, blow off, stove, thermometric, sampling；5th, tap same
When deoxidation alloying；6th, tapping, deslagging.When being possible to that splash can be caused to cause slag to enter space for collecting ashes in a stove, converter tapping during blowing
Big mouth slag sometimes causes slag because slag ladle is not connected to position slag may be caused to pour space for collecting ashes in a stove into when slagging tap into space for collecting ashes in a stove, converter.
Fig. 1 is traditional stove slag duct device structural representation.At present stove slag road is primarily present problems with：1st, rail
Pressing plate depends fire clay protection alone, and loading machine is easy to destroy protective layer when slag is shoveled, and rail pressing plate Jing is often fallen by shovel, rail
Tilt or misplace, even up to drop, cause vehicle under furnace to be unable to normally travel；2nd, railway track joint is not also protected, easily
Dislocation is dug partially or directly, is dropped, cause serious safety in production hidden danger by the loading machine with teeth or digger shovel, can when serious
Directly result in stopping production；3rd, because the H profile steel both sides basis embedded bar under rail is not also protected, exposure Jing is often red for H profile steel
Slag is buried, and is loaded the barbaric destruction of machine, digging machine, cause rail basis H profile steel integrally misplace, areal deformation, affect ground
Face vehicle normally runs；4th, slag road inner side causes pit to shovel deeper and deeper due to protecting without reliable, and loading machine is again introduced into stove
The time interval in hole is longer, scarfing cinder time lengthening；Simultaneously because load mechanical shovel slag road dig deeper and deeper, the ponding that causes that the ground caved in,
Blast is easily produced in splash, deslagging or when putting steel；5th, slag road both sides are dropped due to splash, fire door accumulated slag, it is often necessary to artificial
Cleaning, high labor intensive is gone also to coordinate pick machine, excavator when having cold steel or more difficult cleaning first clearly, manually clear up again afterwards,
Not only consume substantial amounts of manpower, financial resources, material resources；Also there is serious potential safety hazard (having needed personnel to work under stove in production),
Once clearing up not in time, the slag car under stove, buggy ladle will be frequently resulted in and overstepped the limit, the hot down time of converter is long, equipment operation rate drop
It is low；6th, the slag car, buggy ladle transmission mechanism and reductor damage frequent.
Utility model content
The technical problems to be solved in the utility model is：In order to solve the above problems, now there is provided a kind of Converter slag
Road protector.
The utility model solves the technical scheme that its technical problem adopted：A kind of Converter slag road protector,
Including two rails arranged in parallel, each described rail bottom surface is provided with H profile steel, also including heat resistant type cast iron plate,
The heat resistant type cast iron plate is arranged between two H profile steels, and the heat resistant type cast iron plate has the accommodating chamber of opening upwards.
Because heat resistant type cast iron plate has at high temperature high anti-oxidation ability, so phase transformation will not occur at high temperature, reduce
The change of high temperature lower volume, improves its heat endurance, therefore when mechanical shovel slag is loaded, residue is dropped in heat resistant type cast iron plate
Accommodating chamber, by arrange between two H profile steels heat resistant type cast iron plate can effective protection rail, prevent rail from occurring wrong
Position, the problem for tilting or directly dropping.
Further, packed layer is provided between the heat resistant type cast iron plate and the H profile steel, the heat resistant type cast iron plate
Bottom surface is also equipped with packed layer.Heat resistant type cast iron plate is played a protective role by filler, and alleviates generation of expanding with heat and contract with cold
Hot variable coefficient.
Further, along its length spaced set has reinforcing plate to the H profile steel, and the reinforcing plate passes through welding side
Formula is fixedly connected with the H profile steel.The bulk strength of H profile steel is improved by reinforcing plate, while ensureing that rail is stable when in use
It is reliable.
The beneficial effects of the utility model are：The utility model Converter slag road protector load mechanical shovel slag when,
Because heat resistant type cast iron plate has at high temperature high anti-oxidation ability, so phase transformation will not occur at high temperature, reduce
The change of high temperature lower volume, improves its heat endurance, therefore when mechanical shovel slag is loaded, residue is dropped in heat resistant type cast iron plate
Accommodating chamber, by arrange between two H profile steels heat resistant type cast iron plate can effective protection rail, prevent rail from occurring wrong
Position, the problem for tilting or directly dropping, the utility model can increase the stability that stove divides into received shipment row, mitigate the labor of workman
Fatigue resistance, and improve the service life of vehicle under furnace and slag road-rail.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is original stove slag duct device structural representation；
Fig. 2 is the front view of the utility model Converter slag road protector；
Fig. 3 is the top view of the utility model Converter slag road protector.
In figure：1st, rail, 2, H profile steel, 3, heat resistant type cast iron plate, 4, packed layer, 5, reinforcing plate.
Specific embodiment
Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are simplified schematic diagram,
Basic structure of the present utility model is only illustrated in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment
As shown in Figures 2 and 3, a kind of Converter slag road protector, including two rails 1 arranged in parallel, often
The individual bottom surface of the rail 1 is provided with H profile steel 2, and also including heat resistant type cast iron plate 3, the heat resistant type cast iron plate 3 is arranged on two
Between the H profile steel 2, the heat resistant type cast iron plate 3 has the accommodating chamber 301 of opening upwards.
It is provided with packed layer 4 between the heat resistant type cast iron plate 3 and the H profile steel 2, the heat resistant type cast iron plate 3 is gone to the bottom
Face is also equipped with packed layer 4.
Along its length spaced set has reinforcing plate 5 to the H profile steel 2, and the reinforcing plate 5 is by welding manner and institute
State H profile steel 2 to be fixedly connected.Improve the bulk strength of H profile steel 2.
Above-mentioned Converter slag road protector is cast when loading machine is when slag is shoveled by the heat resistant type with accommodating chamber 301
Along its length spaced set has reinforcing plate 5 for iron plate 3, packed layer 4 and H profile steel 2, and slag road basis and rail 1 are reliably protected
Protect, solve the problems such as H profile steel 2 deforms, rail 1 tilts, misplaces and drops, reduce the time of operative employee's scarfing cinder, reduce
Labour intensity；H profile steel 2 be arranged in parallel with heat resistant type cast iron plate 3, and heat resistant type cast iron plate 3 is to will not interfere with the slag car just
Often travel, residue drops in the accommodating chamber 301 of heat resistant type cast iron plate 3, when loading mechanical shovel slag, loading machine is to heat resistant type cast iron plate 3
Accommodating chamber 301 in residue cleared up, do not interfere with side rail 1 and H profile steel 2, guarantor is played to vehicle under furnace
Shield act on, transformation before due under stove accumulated slag can not clear up in time, red slag to the slag car, buggy ladle transmission system and reductor seal shadow
Ring very big, reductor outside framework oil seal high-temperature baking after-tack, bad seals oil leak；Protect rail 1 under stove, it is therefore prevented that because of warm sludge
Or big mouth puts the phenomenon that the boiling hot open circuit rail 1 of steel causes to shut down.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, by above-mentioned description, relevant staff
Completely various change and modification can be carried out in the range of without departing from this utility model technological thought.This practicality
New technical scope is not limited to the content on specification, it is necessary to determine its according to right technical
Scope.
Claims (3)
1. a kind of Converter slag road protector, including two rails (1) arranged in parallel, each described rail (1)
Bottom surface is provided with H profile steel (2), it is characterised in that：Also include heat resistant type cast iron plate (3), the heat resistant type cast iron plate (3) is arranged
Between two H profile steels (2), accommodating chamber (301) of the heat resistant type cast iron plate (3) with opening upwards.
2. Converter slag road protector according to claim 1, it is characterised in that：The heat resistant type cast iron plate (3)
Packed layer (4) is provided between the H profile steel (2), the bottom surface of the heat resistant type cast iron plate (3) is also equipped with packed layer (4).
3. the Converter slag road protector according to any one of claim 1-2, it is characterised in that：The H profile steel (2)
Along its length spaced set has reinforcing plate (5), and the reinforcing plate (5) is fixed with the H profile steel (2) by welding manner
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254013.2U CN206109446U (en) | 2016-11-15 | 2016-11-15 | Sediment way protector under converter stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254013.2U CN206109446U (en) | 2016-11-15 | 2016-11-15 | Sediment way protector under converter stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206109446U true CN206109446U (en) | 2017-04-19 |
Family
ID=58526428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254013.2U Active CN206109446U (en) | 2016-11-15 | 2016-11-15 | Sediment way protector under converter stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206109446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349744A (en) * | 2020-05-06 | 2020-06-30 | 山东泰山钢铁集团有限公司 | Method for cleaning steel slag under converter |
| CN111455128A (en) * | 2020-04-22 | 2020-07-28 | 山东钢铁股份有限公司 | Device for cooling accumulated slag under furnace and working method |
-
2016
- 2016-11-15 CN CN201621254013.2U patent/CN206109446U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455128A (en) * | 2020-04-22 | 2020-07-28 | 山东钢铁股份有限公司 | Device for cooling accumulated slag under furnace and working method |
| CN111455128B (en) * | 2020-04-22 | 2021-12-21 | 山东钢铁股份有限公司 | Device for cooling accumulated slag under furnace and working method |
| CN111349744A (en) * | 2020-05-06 | 2020-06-30 | 山东泰山钢铁集团有限公司 | Method for cleaning steel slag under converter |
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