CN219869072U - Reaction device for preparing intermediate alloy - Google Patents
Reaction device for preparing intermediate alloy Download PDFInfo
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- CN219869072U CN219869072U CN202321142412.XU CN202321142412U CN219869072U CN 219869072 U CN219869072 U CN 219869072U CN 202321142412 U CN202321142412 U CN 202321142412U CN 219869072 U CN219869072 U CN 219869072U
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- China
- Prior art keywords
- furnace shell
- intermediate alloy
- reaction device
- graphite plate
- preparing
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 37
- 239000000956 alloy Substances 0.000 title claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 23
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 29
- 239000010439 graphite Substances 0.000 claims abstract description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 239000011449 brick Substances 0.000 claims abstract description 18
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- PTXMVOUNAHFTFC-UHFFFAOYSA-N alumane;vanadium Chemical compound [AlH3].[V] PTXMVOUNAHFTFC-UHFFFAOYSA-N 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a reaction device for preparing intermediate alloy, which comprises a furnace shell, a fireproof cotton layer, a graphite plate and refractory bricks, wherein the refractory bricks are paved at the bottom of the furnace shell, and the graphite plate is assembled to form a working layer; a fire-resistant cotton layer filled with fire-resistant cotton is arranged between the inner side wall of the furnace shell and the working layer and between the refractory bricks and the working layer. The advantages are that: the reaction device for preparing the intermediate alloy has simple structure and convenient use, can be successfully used for preparing the intermediate alloy, and has high practicability. The adoption of the repeatedly-usable structure has higher utilization rate, and can effectively reduce the production cost of the intermediate alloy.
Description
Technical Field
The utility model belongs to intermediate alloy production equipment, and relates to a reaction device for preparing intermediate alloy.
Background
The intermediate alloy is a special alloy which takes a metal as a matrix and is added with one or more simple substances to solve the problems of easy burning loss, difficult melting of high melting point, segregation of density da Yi and the like of the simple substances or to improve the alloy performance, and is an additive functional material.
In the prior art, regarding the design of a reaction device of intermediate alloy, patent publication No. CN106052400A discloses a knotting method of a smelting vanadium-aluminum furnace body, the knotting method of the furnace body is to knotte a furnace body lining by using a refractory material, and the furnace body lining is baked in a ladle baking device after health maintenance. Patent publication No. CN107058773A discloses a vanadium-aluminum alloy smelting furnace and a preparation method thereof, wherein a removable clamping fixture is arranged in a furnace body of the vanadium-aluminum alloy smelting furnace, reaction materials are contained in the clamping fixture, an isolating layer is filled in a gap between the clamping fixture and the furnace body, the removable clamping fixture is arranged in the furnace body, and the clamping fixture is taken out when in use, so that the defects of the structure are that the reaction materials are in direct contact with the filling materials, the alloy purity is difficult to guarantee in the reaction process, a pouring layer needs to be covered on the inner surface of the furnace body, the manufacturing process is complex, and the practicability is poor.
In view of the current state of the art of master alloy smelting furnace bodies and in combination with the low impurity content requirement of the master alloy, the design of the reaction device which has practicability and economy and is beneficial to reducing the impurity content of the alloy has important significance for promoting the progress of the master alloy production technology.
Disclosure of Invention
The utility model aims to provide a reaction device for preparing intermediate alloy, which has a simple structure and is convenient to use, can be successfully used for preparing intermediate alloy, and can reduce the production cost of intermediate alloy by adopting a repeatedly-usable structure.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme:
a reaction device for preparing intermediate alloy comprises a furnace shell, a fireproof cotton layer, a graphite plate and refractory bricks, wherein the refractory bricks are paved at the bottom of the furnace shell, and the graphite plate is assembled to form a working layer; a fire-resistant cotton layer filled with fire-resistant cotton is arranged between the inner side wall of the furnace shell and the working layer and between the refractory bricks and the working layer.
The furnace shell is a columnar shell with a square bottom surface.
Furnace body rings are fixed on the furnace shell.
Furnace body rings are welded between 1/3 of the upper edge of the furnace shell.
The furnace shell is formed by welding steel plates.
The thickness of the furnace shell is 5-10 mm, and the thickness of the fireproof cotton layer is 20-100 mm; the thickness of the graphite plate is 20-80 mm; the thickness of the refractory brick is 50-100 mm.
The graphite plate is provided with a clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the reaction device for preparing the intermediate alloy has simple structure and convenient use, can be successfully used for preparing the intermediate alloy, and has high practicability.
2. The fire-resistant cotton is filled in the furnace shell to form a fire-resistant cotton layer, and the working layer adopts a graphite plate, so that the fire-resistant cotton layer and the working layer can be repeatedly used, the utilization rate is high, and the production cost of intermediate alloy can be effectively reduced.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of a graphite plate splicing structure arranged on a side wall.
In the figure: 1-furnace body hanging ring 2-furnace shell 3-fireproof cotton layer 4-graphite plate 5-fireproof brick 6-clamping groove I7-clamping groove II.
Detailed Description
The present utility model will be described in detail below with reference to the drawings of the specification, but it should be noted that the practice of the present utility model is not limited to the following embodiments.
Referring to fig. 1, a reaction device for preparing intermediate alloy comprises a furnace shell 2, a fireproof cotton layer 3, a graphite plate 4 and fireproof bricks 5, wherein the fireproof bricks 5 are laid at the bottom of the furnace shell 2, and the graphite plate 4 is spliced to form a working layer; a fire-resistant cotton layer 3 filled with fire-resistant cotton is arranged between the inner side wall of the furnace shell 2 and the working layer and between the fire-resistant bricks 5 and the working layer, thereby playing a role of heat insulation. The working layer adopts the graphite plate 4 to ensure the purity of the alloy and avoid the direct contact of the fireproof cotton layer 3 with materials.
The furnace shell 2 is a cylindrical shell with a square bottom surface, and the furnace shell 2 is formed by welding steel plates. A furnace body hanging ring 1 is welded between 1/3 upper edge of the upper part of the furnace shell 2, and the furnace body hanging ring 1 can be arc-shaped, so that the lifting is convenient.
Referring to fig. 1 and 2, the periphery of a graphite plate 4 laid at the bottom of a furnace shell 2 is provided with a clamping groove I6, the periphery of the graphite plate 4 is inserted into the clamping groove I6, the edge of the periphery of the graphite plate 4 is provided with a clamping groove II 7, and the periphery of the graphite plate 4 is inserted into each other through the clamping groove II 7 to form a stable structure.
The thickness of the furnace shell 2 is 5-10 mm, and the thickness of the fireproof cotton layer 3 is 20-100 mm; the thickness of the graphite plate 4 is 20-80 mm; the thickness of the refractory brick 5 is 50-100 mm.
When the reaction device for preparing the intermediate alloy is assembled, a columnar furnace shell 2 with the bottom surface being a regular quadrangle is manufactured by using a steel plate with the thickness of 5mm, and a hanging ring is welded on the outer wall of the furnace shell 2, so that the intermediate alloy is convenient to hoist. The bottom of the furnace shell 2 is paved with refractory bricks 5, refractory cotton is paved on the refractory bricks 5, graphite plates 4 with clamping grooves I6 around are placed on the upper layer of the refractory cotton, the clamping grooves I6 assist in fixing the graphite plates 4 on the side wall of the device, the graphite plates 4 on the side wall are fixedly connected through clamping grooves II 7, the assembled graphite plates 4 on the side wall and the furnace shell 2 are filled with the refractory cotton to form a refractory cotton layer 3, and the thickness of the refractory cotton layer 3 is 20mm. The graphite plates 4 are mutually wedged under the filling action of the clamping grooves II 7 and the fireproof cotton so as to ensure the sagging of the inner-layer graphite plates of the device. The thickness of the graphite sheet 4 was 30mm. The assembled reaction device can be transported by the furnace body hanging ring and put into production for use.
The utility model has simple structure and convenient use, can be successfully used for preparing intermediate alloy, and has high practicability. In addition, the adoption of the reusable fireproof cotton and graphite plate 4 improves the utilization rate and can effectively reduce the production cost of the intermediate alloy.
Claims (7)
1. The reaction device for preparing the intermediate alloy is characterized by comprising a furnace shell, a fireproof cotton layer, a graphite plate and refractory bricks, wherein the refractory bricks are paved at the bottom of the furnace shell, and the graphite plate is assembled to form a working layer; a fire-resistant cotton layer filled with fire-resistant cotton is arranged between the inner side wall of the furnace shell and the working layer and between the refractory bricks and the working layer.
2. The reaction apparatus for producing a master alloy according to claim 1, wherein the furnace shell is a columnar shell having a bottom surface of a regular quadrangle.
3. The reaction device for preparing intermediate alloy according to claim 1, wherein furnace body hanging rings are fixed on the furnace shell.
4. A reaction device for preparing intermediate alloy according to claim 3, wherein furnace body hanging rings are welded between 1/3 of the upper edge of the furnace shell.
5. A reaction apparatus for producing a master alloy according to claim 1, wherein the furnace shell is composed of welded steel plates.
6. The reaction device for preparing intermediate alloy according to claim 1, wherein the thickness of the furnace shell is 5-10 mm, and the thickness of the refractory cotton layer is 20-100 mm; the thickness of the graphite plate is 20-80 mm; the thickness of the refractory brick is 50-100 mm.
7. The reaction device for preparing intermediate alloy according to claim 1, wherein the graphite plate is provided with a clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142412.XU CN219869072U (en) | 2023-05-12 | 2023-05-12 | Reaction device for preparing intermediate alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321142412.XU CN219869072U (en) | 2023-05-12 | 2023-05-12 | Reaction device for preparing intermediate alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869072U true CN219869072U (en) | 2023-10-20 |
Family
ID=88346735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321142412.XU Active CN219869072U (en) | 2023-05-12 | 2023-05-12 | Reaction device for preparing intermediate alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869072U (en) |
-
2023
- 2023-05-12 CN CN202321142412.XU patent/CN219869072U/en active Active
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