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 PDF

Info

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
Authority
CN
China
Prior art keywords
alloy chute
cylindrical shape
shape steel
steel construction
alloy
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
Application number
CN201721529258.6U
Other languages
Chinese (zh)
Inventor
焦智宇
张春杰
高耸
崔庆阳
李斌
洪晓波
岳雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luoyang Lier Refractory Materials Co Ltd
Original Assignee
Luoyang Lier Refractory Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luoyang Lier Refractory Materials Co Ltd filed Critical Luoyang Lier Refractory Materials Co Ltd
Priority to CN201721529258.6U priority Critical patent/CN207512211U/en
Application granted granted Critical
Publication of CN207512211U publication Critical patent/CN207512211U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of molding alloy chute of refining furnace gravity flow
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)

  1. 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.
  2. 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.
  3. 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.
  4. 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.
CN201721529258.6U 2017-11-16 2017-11-16 A kind of molding alloy chute of refining furnace gravity flow Expired - Fee Related CN207512211U (en)

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
CN207512211U true CN207512211U (en) 2018-06-19

Family

ID=62539440

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN207512211U (en)

Similar Documents

Publication Publication Date Title
CN103512349A (en) Rotary kiln applied to ferronickel reduction production technology and construction method thereof
CN102430749B (en) Elliptical steel ladle and manufacturing method thereof
CN101524751B (en) Plate blank tundish for preventing cast-on downward flow and preparation method thereof
CN207512211U (en) A kind of molding alloy chute of refining furnace gravity flow
CN109161622A (en) A kind of blast furnace cooling stave and its manufacturing method
CN104722746A (en) Slab continuous casting tundish working lining and manufacturing method thereof
CN104451008A (en) Construction method for automatically-flowing refractory castable of blast furnace
CN203343422U (en) Continuous casting tundish slag stop dam
CN202779757U (en) Integrated-casting duck bill on edge of hot metal ladle
CN202199767U (en) Tundish quick-changing tool of middle and large-scale continuous casting blanks
CN204504207U (en) A kind of slab CC tundish working lining
CN109628704B (en) RH vacuum refining furnace and building method thereof
CN201567347U (en) Split-type steel-leakage preventing ladle ventilating seat brick
CN201561643U (en) Demountable crucible mold of coreless induction furnace
CN206373354U (en) A kind of big back stall brick fixed structure of continuous casting
CN209263669U (en) A kind of aluminium melting furnace charging barrel structure
CN103302259A (en) Continuous-casting tundish slag stopping dam and manufacturing method thereof
CN103542725B (en) Method for prolonging service life of guide chute of sintering machine
CN202291329U (en) Novel centrifuge roller pouring pipe
CN207874504U (en) A kind of large-scale refractory material prefabricated block forming die in coke oven coal filling hole
CN206356578U (en) A kind of Novel molten iron bag mouth
CN207407693U (en) A kind of bath smelting furnace top furnace wall structure
CN207057573U (en) A kind of easy mold release low density steel vacuum casting mould
CN204602332U (en) A kind of discharge grid plate for screen analysis material
CN213195601U (en) Novel ladle for cast tube

Legal Events

Date Code Title Description
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