CN220583087U - High-efficient multi-functional nickel side-blown converter hearth - Google Patents
High-efficient multi-functional nickel side-blown converter hearth Download PDFInfo
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- CN220583087U CN220583087U CN202322285024.3U CN202322285024U CN220583087U CN 220583087 U CN220583087 U CN 220583087U CN 202322285024 U CN202322285024 U CN 202322285024U CN 220583087 U CN220583087 U CN 220583087U
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- Prior art keywords
- hearth
- fixedly connected
- main
- auxiliary
- cylinder body
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 11
- 239000000110 cooling liquid Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a high-efficiency multifunctional nickel side-blown furnace hearth, which comprises: the main furnace hearth can contain materials and comprises a main cylinder body, and the top of the main cylinder body is fixedly connected with a first mounting plate; the auxiliary furnace cylinders are fixedly connected to the top of the main furnace cylinder to change the volume of the inner cavity of the main furnace cylinder, each auxiliary furnace cylinder comprises an auxiliary cylinder body, and the upper side and the lower side of each auxiliary cylinder body are fixedly connected with second mounting plates; the cylinder cover is fixedly connected to the auxiliary hearth at the top and comprises a cover body, and a third mounting plate is fixedly connected to the bottom of the cover body. The utility model has the advantages of it is efficient, solved current nickel side-blown furnace hearth in the in-process of using, be inconvenient for according to the smelting demand of material, change the inside volume of hearth, influence the reaction efficiency of the inside material of hearth, reduced the problem of material handling capacity.
Description
Technical Field
The utility model relates to the technical field of metal smelting, in particular to a high-efficiency multifunctional nickel side-blowing furnace hearth.
Background
The side-blown nickel furnace belongs to one kind of metal smelting equipment and is used mainly in smelting and refining nickel. The method adopts a mode of side blowing oxygen to carry out heating and smelting processes, enables harmful impurities in nickel ore to be oxidized or reduced by directly contacting with high-temperature oxygen, and removes the harmful impurities from the furnace by exhausting waste gas so as to obtain pure nickel metal or nickel alloy products. The nickel side-blowing furnace has the advantages of high efficiency, energy saving, environmental protection and the like, and is widely applied to the nickel metal smelting industry.
The utility model provides a side-blown furnace hearth shell of patent application number 2018220481807 through being equipped with water cooling plant at bottom plate upper end rear side, realizes carrying out the refrigerated effect to the hearth, but because in actual smelting's in-process, because the difference such as raw materials kind or handling capacity, the inside volume of side-blown furnace hearth probably can not satisfy the operation requirement.
In the using process of the existing nickel side-blown furnace hearth, the volume inside the furnace hearth is inconvenient to change according to the smelting requirement of materials, the reaction efficiency of the materials inside the furnace hearth is affected, and the processing capacity of the materials is reduced.
Disclosure of Invention
The utility model aims to provide a high-efficiency multifunctional nickel side-blowing furnace hearth, which has the advantage of high efficiency, and solves the problems that the volume inside the furnace hearth is inconvenient to change according to the smelting requirement of materials, the reaction efficiency of the materials inside the furnace hearth is affected and the material handling capacity is reduced in the using process of the existing nickel side-blowing furnace hearth.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high efficiency multi-functional nickel side-blown converter hearth comprising:
the main furnace hearth can contain materials and comprises a main cylinder body, and the top of the main cylinder body is fixedly connected with a first mounting plate;
the auxiliary furnace cylinders are fixedly connected to the top of the main furnace cylinder to change the volume of the inner cavity of the main furnace cylinder, each auxiliary furnace cylinder comprises an auxiliary cylinder body, and the upper side and the lower side of each auxiliary cylinder body are fixedly connected with second mounting plates;
the cylinder cover is fixedly connected to the auxiliary hearth at the top and comprises a cover body, a third mounting plate is fixedly connected to the bottom of the cover body, and a hanging ring is fixedly connected to the top of the cover body;
the cooling mechanism is fixedly connected to the front side and the rear side of the main hearth to cool the main hearth, and comprises a cooling box, and a cooling pipe is fixedly connected to the inner cavity of the cooling box.
As the high-efficiency multifunctional nickel side-blowing furnace hearth is preferable, the four corners of the bottom of the main cylinder body are fixedly connected with the supporting legs for supporting the main cylinder body.
As the high-efficiency multifunctional nickel side-blowing furnace hearth is preferable, the left side and the right side of the main cylinder body are respectively provided with the first air holes, and the left side and the right side of the auxiliary cylinder body are respectively provided with the second air holes.
As the high-efficiency multifunctional nickel side-blowing furnace hearth, the first mounting plate, the second mounting plate and the third mounting plate are preferably fixedly connected through bolts and nuts.
As the high-efficiency multifunctional nickel side-blowing furnace hearth, the shape of the auxiliary cylinder body is preferably matched with that of the main cylinder body.
As the high-efficiency multifunctional nickel side-blown furnace hearth, the materials of the main hearth, the auxiliary hearth and the cylinder cover are all high alloy steel.
As the high-efficiency multifunctional nickel side-blowing furnace hearth is preferable, the cooling box is fixedly connected with the box cover, and the liquid inlet end and the liquid outlet end of the cooling pipe penetrate through the outer side of the cooling box and are fixedly connected with the flange.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the plurality of auxiliary hearths are arranged at the top of the main hearth, so that the volume inside the main hearth can be changed, more smelting materials can be contained in the main hearth, the appointed number of auxiliary hearths are spliced with each other according to the smelting quantity of the materials in advance, the second mounting plates are connected through bolts and nuts, a plurality of auxiliary cylinder bodies can be spliced together, after the plurality of auxiliary hearths form an expansion piece, the first mounting plates, the second mounting plates and the third mounting plates are connected through the bolts and nuts, and therefore, the connection of the main hearth, the auxiliary hearths and the cylinder covers is realized, and the hearth can meet smelting requirements.
2. According to the utility model, the cylinder cover is arranged, so that the top auxiliary hearth can be sealed, high-temperature oxygen is prevented from flowing out through the top of the auxiliary hearth, the cover body is fixed on the top of the second mounting plate through the third mounting plate, the top of the cover body is provided with the hanging ring, and the lifting equipment can rapidly lift the cover body through the hanging ring to mount and dismount the cover body.
3. According to the utility model, the cooling mechanism is arranged, so that the main hearth can be cooled, the service life of the main hearth is prolonged, external cooling liquid enters the cooling pipe for circulation, the cooling liquid in the cooling pipe absorbs heat on the main cylinder body through the cooling box in the circulation process, the cooling liquid with the absorbed heat is discharged through the liquid outlet end at the bottom of the cooling pipe, and the external cooling liquid continuously enters the cooling pipe, so that the continuous cooling of the main cylinder body is realized.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a perspective view of a primary hearth of the present utility model;
FIG. 4 is a principal isometric view of a secondary hearth of the present utility model;
FIG. 5 is a principal-view isometric view of a cylinder head of the present utility model;
FIG. 6 is a front exploded view of the cooling mechanism of the present utility model.
In the figure: 1. a main hearth; 101. a main cylinder; 102. a first air hole; 103. a support leg; 104. a first mounting plate; 2. a secondary hearth; 201. an auxiliary cylinder; 202. a second mounting plate; 203. a second air hole; 3. a cylinder cover; 301. a cover body; 302. a third mounting plate; 303. a hanging ring; 4. a cooling mechanism; 401. a cooling box; 402. a cooling tube; 403. a case cover.
Detailed Description
Referring to fig. 1-6, a high-efficiency multifunctional nickel side-blowing furnace hearth comprises a main hearth 1, wherein the main hearth 1 can hold materials, the main hearth 1 comprises a main cylinder body 101, and a first mounting plate 104 is fixedly connected to the top of the main cylinder body 101.
Further, the four corners of the bottom of the main cylinder 101 are fixedly connected with legs 103 for supporting the main cylinder.
Further, the furnace hearth further comprises a plurality of auxiliary furnace hearths 2, the auxiliary furnace hearths 2 are fixedly connected to the top of the main furnace hearth 1 to change the inner cavity volume of the main furnace hearth 1, the plurality of auxiliary furnace hearths 2 are arranged at the top of the main furnace hearth 1 to change the inner volume of the main furnace hearth 1, so that the main furnace hearth 1 can contain more smelting materials, the auxiliary furnace hearths 2 with the designated number are spliced with each other according to the smelting quantity of the materials in advance, the second mounting plates 202 are connected through bolts and nuts, a plurality of auxiliary furnace cylinders 201 can be spliced together, after the plurality of auxiliary furnace hearths 2 form an expansion piece, the first mounting plates 104, the second mounting plates 202 and the third mounting plates 302 are connected through the bolts and the nuts, and therefore the connection of the main furnace hearth 1, the auxiliary furnace hearth 2 and the cylinder cover 3 is realized, and the furnace hearth can meet smelting requirements.
Further, the auxiliary hearth 2 comprises an auxiliary cylinder body 201, and the upper side and the lower side of the auxiliary cylinder body 201 are fixedly connected with second mounting plates 202.
Further, the left and right sides of the main cylinder 101 are provided with the first air holes 102, the left and right sides of the auxiliary cylinder 201 are provided with the second air holes 203, high-temperature oxygen enters the main cylinder 101 and the auxiliary cylinder 201 through the first air holes 102 and the second air holes 203 on one side, metals in the main cylinder are smelted, and waste gas generated by smelting is discharged through the first air holes 102 and the second air holes 203 on the other side.
Further, the shape of the sub cylinder 201 and the main cylinder 101 is adapted, and the volume of the main cylinder 101 can be expanded.
Further, the furnace further comprises a cylinder cover 3, wherein the cylinder cover 3 is fixedly connected to the auxiliary hearth 2 at the top, and the auxiliary hearth 2 at the top can be sealed by arranging the cylinder cover 3, so that high-temperature oxygen is prevented from flowing out through the top of the auxiliary hearth 2.
Further, the cylinder cover 3 comprises a cover body 301, a third mounting plate 302 is fixedly connected to the bottom of the cover body 301, a hanging ring 303 is fixedly connected to the top of the cover body 301, the cover body 301 is fixed to the top of the second mounting plate 202 through the third mounting plate 302, the hanging ring 303 is arranged at the top of the cover body 301, and the cover body 301 can be quickly lifted by lifting equipment through the hanging ring 303 to be installed and detached.
Further, the first mounting plate 104, the second mounting plate 202 and the third mounting plate 302 are fixedly connected by bolts and nuts, and stable connection can be performed by the bolts and the nuts.
Further, the furnace hearth further comprises a cooling mechanism 4, wherein the cooling mechanism 4 is fixedly connected to the front side and the rear side of the main hearth 1 to cool the main hearth 1, and the service life of the main hearth 1 is prolonged.
Further, the cooling mechanism 4 comprises a cooling box 401, the inner cavity of the cooling box 401 is fixedly connected with a cooling pipe 402, external cooling liquid enters the cooling pipe 402 to circulate, the cooling liquid in the cooling pipe 402 absorbs heat on the main cylinder 101 through the cooling box 401 in the circulating process, the cooling liquid with the absorbed heat is discharged through a liquid outlet end at the bottom of the cooling pipe 402, and the external cooling liquid continuously enters the cooling pipe 402 to realize continuous cooling of the main cylinder 101.
Furthermore, the main hearth 1, the auxiliary hearth 2 and the cylinder cover 3 are made of high alloy steel, so that the wear resistance and corrosion resistance of the hearth can be improved.
Further, a box cover 403 is fixedly connected to the cooling box 401, the box cover 403 seals the cooling box 401 to prevent the cooling pipe 402 from being damaged, and a liquid inlet end and a liquid outlet end of the cooling pipe 402 penetrate through the outer side of the cooling box 401 and are fixedly connected with flanges, so that external cooling liquid pipelines can be connected through the flanges.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A high-efficient multi-functional nickel side-blown converter jar, its characterized in that includes:
the main furnace hearth (1), wherein the main furnace hearth (1) can contain materials, the main furnace hearth (1) comprises a main cylinder body (101), and a first mounting plate (104) is fixedly connected to the top of the main cylinder body (101);
the auxiliary furnace hearth (2) is fixedly connected to the top of the main furnace hearth (1) to change the inner cavity volume of the main furnace hearth (1), the auxiliary furnace hearth (2) comprises an auxiliary cylinder body (201), and the upper side and the lower side of the auxiliary cylinder body (201) are fixedly connected with second mounting plates (202);
the cylinder cover (3), the cylinder cover (3) is fixedly connected to the auxiliary hearth (2) at the top, the cylinder cover (3) comprises a cover body (301), a third mounting plate (302) is fixedly connected to the bottom of the cover body (301), and a hanging ring (303) is fixedly connected to the top of the cover body (301);
the cooling mechanism (4), both sides cool down it around cooling mechanism (4) fixed connection in main hearth (1), cooling mechanism (4) are including cooling box (401), cooling box (401) inner chamber fixedly connected with cooling tube (402).
2. The high-efficiency multifunctional nickel side-blown converter hearth according to claim 1, wherein: the four corners of the bottom of the main cylinder body (101) are fixedly connected with supporting legs (103) for supporting the main cylinder body.
3. The high-efficiency multifunctional nickel side-blown converter hearth according to claim 1, wherein: the left side and the right side of the main cylinder body (101) are provided with first air holes (102), and the left side and the right side of the auxiliary cylinder body (201) are provided with second air holes (203).
4. The high-efficiency multifunctional nickel side-blown converter hearth according to claim 1, wherein: the first mounting plate (104), the second mounting plate (202) and the third mounting plate (302) are fixedly connected through bolts and nuts.
5. The high-efficiency multifunctional nickel side-blown converter hearth according to claim 1, wherein: the shape of the auxiliary cylinder body (201) is matched with that of the main cylinder body (101).
6. The high-efficiency multifunctional nickel side-blown converter hearth according to claim 1, wherein: the main hearth (1), the auxiliary hearth (2) and the cylinder cover (3) are made of high alloy steel.
7. The high-efficiency multifunctional nickel side-blown converter hearth according to claim 1, wherein: the cooling box (401) is fixedly connected with a box cover (403), and a liquid inlet end and a liquid outlet end of the cooling pipe (402) penetrate through the outer side of the cooling box (401) and are fixedly connected with flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285024.3U CN220583087U (en) | 2023-08-24 | 2023-08-24 | High-efficient multi-functional nickel side-blown converter hearth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322285024.3U CN220583087U (en) | 2023-08-24 | 2023-08-24 | High-efficient multi-functional nickel side-blown converter hearth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583087U true CN220583087U (en) | 2024-03-12 |
Family
ID=90107611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322285024.3U Active CN220583087U (en) | 2023-08-24 | 2023-08-24 | High-efficient multi-functional nickel side-blown converter hearth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583087U (en) |
-
2023
- 2023-08-24 CN CN202322285024.3U patent/CN220583087U/en active Active
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