CN207512211U - A kind of molding alloy chute of refining furnace gravity flow - Google Patents
A kind of molding alloy chute of refining furnace gravity flow Download PDFInfo
- Publication number
- CN207512211U CN207512211U CN201721529258.6U CN201721529258U CN207512211U CN 207512211 U CN207512211 U CN 207512211U CN 201721529258 U CN201721529258 U CN 201721529258U CN 207512211 U CN207512211 U CN 207512211U
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- China
- Prior art keywords
- alloy chute
- cylindrical shape
- shape steel
- steel construction
- alloy
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Abstract
The utility model discloses a kind of molding alloy chute of refining furnace gravity flow, including alloy chute ontology, corundum pouring material, cylindrical shape steel construction;The inside of alloy chute ontology is fixedly installed cylindrical shape steel construction, welds and is formed between alloy chute ontology and cylindrical shape steel construction, for the grid cavity for the molding corundum pouring material that flows automatically.The molding alloy chute of this refining furnace gravity flow, improves the precision that alloy chute mutually passes through the curve joint face at position with vacuum chamber top cylinder, realizes one-pass molding, improve the shaping efficiency of the resistance to material of alloy chute;Improve the overall performance of RH vacuum chamber material alloying systems;Simultaneously because cylindrical shape steel construction is placed directly against in the castable of alloy chute, avoids alloy and smash resistance to material, significantly extend the service life of the resistance to material of material alloying system.
Description
Technical field
The utility model belongs to the molding alloy chute technical field of RH refining furnaces gravity flow, and in particular to a kind of refining furnace is certainly
Flow molding alloy chute.
Background technology
RH refining furnace vacuum processing techniques are that a kind of technique is advanced, non-with addition alloy, decarburization, desulfurization, degassing, exclusion
Metallic inclusion can effectively improve the multi-functional double refining method of steel quality.It is true that material alloying system is located at RH refining furnaces
The middle and upper part of empty room is the channel added in the additives to molten steel such as alloy, aluminium, manganese, chromium, by alloy chute and alloy material mouth
Syphon is formed(Such as Fig. 1).
Traditional alloy chute is that the wedge-shaped fire resisting list brick scene processing circularized by design is built by laying bricks or stones, and alloy material mouth is big
Brick is pre-assembled brick, between the two with anisodiametric cylinder, mutually passes through the alloy that connection collectively constitutes RH refining furnace vacuum chambers
Charging system.In the prior art in traditional alloy chute building process, the problem of being primarily present, is:1st, due to alloy chute hole
The problem of diameter is smaller, mould support is difficult when building by laying bricks or stones, which is always one relatively difficult and complicated, especially two justify
Building by laying bricks or stones for refractory brick takes time and effort at cylinder intersection;2nd, alloy chute masonry construction difficult point is mainly that alloy chute and RH are refined
Stove vacuum chamber upper slot cylinder mutually passes through the curve joint face at position, needs to carry out secondary operation to the single brick of alloy chute wedge shape.By
Space is smaller in building by laying bricks or stones, and mutually passing through the joint face precision of curve cannot often be effectively ensured, and excessive error becomes RH refining furnaces
The weak link of material alloying system, therefore be easier to cause damage when by the brute force attack of alloy material, cave in, it causes
The frequent replacement of alloy chute, directly affects being carried out continuously for production;Inventor is based on drawbacks described above of the prior art, grinds
A kind of molding alloy chute of refining furnace gravity flow has been sent out, problems of the prior art can be well solved.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of refining furnace gravity flow molding alloy chute, knot
Design is scientific and reasonable for structure, simple in structure, easy to use efficient;The utility model can solve, due to alloy chute aperture is smaller,
The problem of mould support is difficult when building by laying bricks or stones, which is always one relatively difficult and complicated, especially two cylinder phases
Refractory brick builds the problem of taking time and effort by laying bricks or stones at transversal;It solves simultaneously, alloy chute and RH refining furnace vacuum chambers top groove drum
Body mutually passes through the curve joint face at position, and to build precision by laying bricks or stones low, the problem of not reaching requirement.
Technical solution is used by the utility model:A kind of molding alloy chute of refining furnace gravity flow, is slipped including alloy
Slot ontology, corundum pouring material, cylindrical shape steel construction;The inside of alloy chute ontology is fixedly installed cylindrical shape steel construction, closes
It welds and is formed between golden chute ontology and cylindrical shape steel construction, for the grid cavity for the molding corundum pouring material that flows automatically;Cylinder
The top of shape steel construction is concordant with alloy chute ontology, is fixedly connected, and lower part and the vacuum chamber material mouth brick of cylindrical shape steel construction are put down
Together, it is fixedly connected;Anchoring piece is uniformly and fixedly arranged on the outer wall of cylindrical shape steel construction, is welded to connect bar and is uniformly and fixedly arranged at
On the outer wall of cylindrical shape steel construction.
The anchoring piece is uniformly and fixedly arranged on the outer wall of cylindrical shape steel construction, and the size for forming grid is 100mm
×100mm。
The anchoring piece and be welded to connect bar, on the outer wall of cylindrical shape steel construction in interval, be arranged alternately.
The anchoring piece is Y shape, and the inner wall of anchoring piece and alloy chute ontology is provided with gap.
The flow automatically forming process of molding alloy chute of this refining furnace is:When needing using corundum pouring material, pairing
During golden chute cast gravity flow molding, it will be fixed on cylindrical shape steel construction outer wall be welded to connect bar and alloy chute first
The inner wall of ontology is welded and fixed, and there are certain intervals for the inner wall of anchoring piece and alloy chute ontology;Simultaneously by cylindrical shape steel construction
Top and alloy chute ontology it is concordant, be fixedly connected, the lower part of cylindrical shape steel construction is concordant with vacuum chamber material mouth brick, fixation company
It connects;At this time by corundum pouring material, with the Pouring form of gravity flow, moulding by casting alloy chute ontology and cylindrical shape steel construction it
Between weld in the grid cavity of formation;Above procedure is exactly the forming process of the molding alloy chute of this refining furnace gravity flow.
The inside of the alloy chute ontology is fixedly installed cylindrical shape steel construction, alloy chute ontology and cylindrical shape steel knot
It welds and is formed between structure, for the grid cavity for the molding corundum pouring material that flows automatically;The main purpose set in this way is to give
Corundum pouring material provides the grid cavity of a gravity flow moulding by casting, to improve alloy chute and vacuum chamber top cylinder
The precision of the curve joint face at position is mutually passed through, realizes one-pass molding.
The top of the cylindrical shape steel construction is concordant with alloy chute ontology, is fixedly connected, the lower part of cylindrical shape steel construction
It is concordant with vacuum chamber material mouth brick, be fixedly connected;The main purpose set in this way is to improve cylindrical shape steel construction and slipped with alloy
The compactness that slot ontology is connected with vacuum chamber material mouth brick improves the fastness of corundum pouring material.
The bar that is welded to connect equally is uniformly and fixedly arranged on the outer wall of cylindrical shape steel construction;The main mesh set in this way
Be to by being welded to connect the setting of bar, cylindrical shape steel construction and alloy chute ontology are securely attached together, carried
High cylindrical shape steel construction and alloy chute ontology globality.
The anchoring piece is uniformly and fixedly arranged on the outer wall of cylindrical shape steel construction, and anchoring piece is Y shape, anchoring piece and alloy
The inner wall of chute ontology is provided with gap;The main purpose set in this way is in order to, can by setting the Y-shaped structure of anchoring piece
To improve the fastness of corundum pouring material and alloy chute ontology moulding by casting;The inner wall of anchoring piece and alloy chute ontology is set
Gap is equipped with, the main purpose set in this way is in order to which corundum pouring material is allowed to pass through in the form of flowing automatically, is improved unobstructedly
The consistency of corundum pouring material moulding by casting.
The beneficial effects of the utility model:The technical program provides a kind of refining furnace gravity flow molding alloy chute, knot
Design is scientific and reasonable for structure, simple in structure, easy to use efficient;Can solve, due to alloy chute aperture is smaller, build by laying bricks or stones when mold
The problem of support is difficult, which is always one relatively difficult and complicated, fire resisting at especially two cylinder intersections
Brick builds the problem of taking time and effort by laying bricks or stones;It solves simultaneously, alloy chute mutually passes through position with RH refining furnace vacuum chamber upper slot cylinders
Curve joint face to build precision by laying bricks or stones low, the problem of not reaching requirement;It improves alloy chute and mutually passes through portion with vacuum chamber top cylinder
The precision of the curve joint face of position, realizes one-pass molding, improves the shaping efficiency of the resistance to material of alloy chute;Improve RH vacuum
The overall performance of room material alloying system;Simultaneously because cylindrical shape steel construction is placed directly against in the castable of alloy chute, avoid
Alloy smashes resistance to material, significantly extends the service life of the resistance to material of material alloying system.
Description of the drawings
Fig. 1 is the structural profile illustration of the utility model prior art;
Fig. 2 is molding alloy chute structural profile illustration of flowing automatically in the utility model;
Fig. 3 the utility model is built in the cylindrical shape steel construction schematic diagram in alloy chute;
It is marked in figure:1st, alloy chute ontology, 2, corundum pouring material, 3, cylindrical shape steel construction, 4, anchoring piece, 5, welding
Connecting rod, 6, vacuum chamber material mouth brick.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
The molding alloy chute as shown in the figure, a kind of refining furnace flows automatically, including alloy chute ontology 1, corundum pouring material
2nd, cylindrical shape steel construction 3;The inside of alloy chute ontology 1 is fixedly installed cylindrical shape steel construction 3, alloy chute ontology 1 and circle
It welds and is formed between cylindrical steel structure 3, for the grid cavity for the molding corundum pouring material 2 that flows automatically;Cylindrical shape steel construction 3 it is upper
Portion and alloy chute ontology 1 are concordant, are fixedly connected, and the lower part of cylindrical shape steel construction 3 is concordant with vacuum chamber material mouth brick 6, fixation company
It connects;Anchoring piece 4 is uniformly and fixedly arranged on the outer wall of cylindrical shape steel construction 3, is welded to connect bar 5 and is uniformly and fixedly arranged at cylindrical shape
On the outer wall of steel construction 3.
The anchoring piece 4 is uniformly and fixedly arranged on the outer wall of cylindrical shape steel construction 3, and the size for forming grid is
100mm×100mm。
The anchoring piece 4 and be welded to connect bar 5, on the outer wall of cylindrical shape steel construction 3 in interval, be arranged alternately.
The anchoring piece 4 is Y shape, and anchoring piece 4 and the inner wall of alloy chute ontology are provided with gap.
The flow automatically forming process of molding alloy chute of this refining furnace is:When needing using corundum pouring material 2, pairing
During the cast gravity flow molding of golden chute, it will be fixed at the connecting rod 5 welded on 3 outer wall of cylindrical shape steel construction first and slipped with alloy
The inner wall of slot ontology 1 is welded and fixed, and there are certain intervals for the inner wall of anchoring piece 4 and alloy chute ontology;Simultaneously by cylindrical shape steel
The top of structure 3 is concordant with alloy chute ontology 1, is fixedly connected, and the lower part of cylindrical shape steel construction 3 and vacuum chamber material mouth brick 6 are flat
Together, it is fixedly connected;At this time by corundum pouring material 2, with the Pouring form of gravity flow, moulding by casting is in alloy chute ontology 1 and circle
In the grid cavity that formation is welded between cylindrical steel structure 3;Above procedure is exactly the molding alloy chute of this refining furnace gravity flow
Forming process.
Claims (4)
- The molding alloy chute 1. a kind of refining furnace flows automatically, including alloy chute ontology, corundum pouring material, cylindrical shape steel knot Structure;It is characterized in that:The inside of alloy chute ontology is fixedly installed cylindrical shape steel construction, alloy chute ontology and cylindrical shape steel It welds and is formed between structure, for the grid cavity for the molding corundum pouring material that flows automatically;The top of cylindrical shape steel construction and alloy Chute ontology is concordant, is fixedly connected, the lower part of cylindrical shape steel construction with vacuum chamber material mouth brick concordantly, be fixedly connected;Anchoring piece is equal It is even to be fixed on the outer wall of cylindrical shape steel construction, it is welded to connect the outer wall that bar is uniformly and fixedly arranged at cylindrical shape steel construction On.
- The molding alloy chute 2. a kind of refining furnace according to claim 1 flows automatically, it is characterised in that:Anchoring piece is uniformly solid Surely it is arranged on the outer wall of cylindrical shape steel construction, the size for forming grid is 100mm × 100mm.
- The molding alloy chute 3. a kind of refining furnace according to claim 1 flows automatically, it is characterised in that:Anchoring piece and welding Connecting rod is in be spaced, be arranged alternately on the outer wall of cylindrical shape steel construction.
- The molding alloy chute 4. a kind of refining furnace according to claim 3 flows automatically, it is characterised in that:Anchoring piece is Y shape, The inner wall of anchoring piece and alloy chute ontology is provided with gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721529258.6U CN207512211U (en) | 2017-11-16 | 2017-11-16 | A kind of molding alloy chute of refining furnace gravity flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721529258.6U CN207512211U (en) | 2017-11-16 | 2017-11-16 | A kind of molding alloy chute of refining furnace gravity flow |
Publications (1)
Publication Number | Publication Date |
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CN207512211U true CN207512211U (en) | 2018-06-19 |
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Family Applications (1)
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CN201721529258.6U Expired - Fee Related CN207512211U (en) | 2017-11-16 | 2017-11-16 | A kind of molding alloy chute of refining furnace gravity flow |
Country Status (1)
Country | Link |
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CN (1) | CN207512211U (en) |
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2017
- 2017-11-16 CN CN201721529258.6U patent/CN207512211U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20180619 Termination date: 20201116 |