CN204923827U - Vertical kiln is used to difficult production vanadium nitride that bonds of material - Google Patents
Vertical kiln is used to difficult production vanadium nitride that bonds of material Download PDFInfo
- Publication number
- CN204923827U CN204923827U CN201520634325.5U CN201520634325U CN204923827U CN 204923827 U CN204923827 U CN 204923827U CN 201520634325 U CN201520634325 U CN 201520634325U CN 204923827 U CN204923827 U CN 204923827U
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- furnace chamber
- vanadium nitride
- kiln
- production
- furnace
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- 239000000463 material Substances 0.000 title claims abstract description 31
- SKKMWRVAJNPLFY-UHFFFAOYSA-N azanylidynevanadium Chemical compound [V]#N SKKMWRVAJNPLFY-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000011449 brick Substances 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 206010037660 Pyrexia Diseases 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Abstract
The utility model provides a vertical kiln is used to difficult production vanadium nitride that bonds of material, belongs to vertical kiln equipment technical field for the material bonding blocking of vanadium nitride with vertical kiln prevents to prepare. Its technical scheme is: its furnace chamber is the cone shape, and the diameter suitable for reading of furnace chamber is little, enlarges gradually downwards, and the tapering is 0.1-15. The utility model discloses a furnace chamber adopts the cone shape, compares with the stove of current cylinder furnace chamber, and when vanadium nitride material top -down marchd, the furnace chamber diameter enlarged gradually, and under the material action of gravity of top, the below material can become flexible in the peripherad production, can effectively avoid the problem of material bonding blocking when the molten condition appears in high -temperature area, prevents that the material bonding piece from blockking up the kiln, guarantees the normal clear of production.
Description
Technical field
The utility model relates to a kind of continuous seepage and prepares vanadium nitride verticle furnace of kiln, belongs to verticle furnace of kiln equipment technical field.
Background technology
In the industrial production, because verticle furnace of kiln has the advantages such as floor space is little, structure is simple, capacity utilization is high, energy resource consumption is low, energy loss is little, production process can realize continuous seepage, with short production cycle, be therefore widely used in the industrial circles such as metallurgy, chemical industry, building materials.The furnace chamber of the verticle furnace of kiln of current production vanadium nitride is cylindrical, and the material of the high temperature section of this cylinder furnace chamber easily occurs molten state, and under the Action of Gravity Field of material up, middle part material and bottom material are easily bonded to block, blocking kiln, and then impact is normal produces.
Utility model content
Technical problem to be solved in the utility model is to provide the production vanadium nitride verticle furnace of kiln that a kind of material not easily bonds, this verticle furnace of kiln can effectively avoid material to be bonded to block when molten condition appears in high-temperature area when producing vanadium nitride, prevent materials from bonding block from blocking kiln, ensure normally carrying out of production.
The technical scheme solved the problems of the technologies described above is:
The production vanadium nitride verticle furnace of kiln that a kind of material not easily bonds, it comprises feed arrangement, exhaust emission device, eddy-current heating district body of heater and temperature measuring equipment, cooling and inlet duct, drawing mechanism, its shell is made by metal, body of heater is built by laying bricks or stones by multiple layer refractory layer, its improvements are, its furnace chamber is cone shape, and the back cut diameter of furnace chamber is little, expand gradually downwards, tapering is 0.1 ~ 15.
The production vanadium nitride verticle furnace of kiln that above-mentioned material not easily bonds, described eddy-current heating district adopts electricity eddy-current heating frequently, and body of heater is from inside to outside by stamp mass, molded graphite brick and laying fireproof bricks.
The beneficial effects of the utility model are:
Furnace chamber of the present utility model adopts cone shape, compared with the stove of existing cylinder furnace chamber, when vanadium nitride material is advanced from top to bottom, furnace chamber diameter expands gradually, up under material gravity effect, below material can produce loosening towards periphery, can effectively avoid material to be bonded to the problem of block when molten condition appears in high-temperature area, prevent materials from bonding block from blocking kiln, ensure normally carrying out of production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
In figure, mark is as follows: feed arrangement 1, exhaust emission device 2, eddy-current heating district body of heater and temperature measuring equipment 3, cooling and inlet duct 4, drawing mechanism 5, shell 6, furnace chamber 7, stamp mass 8, molded graphite brick 9, refractory brick 10.
Detailed description of the invention
Show in figure, the utility model comprises feed arrangement 1, exhaust emission device 2, eddy-current heating district body of heater and temperature measuring equipment 3, cooling and inlet duct 4, drawing mechanism 5, and its shell 6 is made by metal, and body of heater is built by laying bricks or stones by multiple layer refractory layer.
Show in figure, eddy-current heating district adopts electricity eddy-current heating frequently, and body of heater is built by laying bricks or stones by stamp mass 8, molded graphite brick 9 and refractory brick 10 from inside to outside, and drawing mechanism 5 adopts material (vanadium nitride) and door sealing.
Show in figure, furnace chamber 7 of the present utility model is in cone shape, and the back cut diameter of furnace chamber 7 is little, expands gradually downwards, and tapering is 0.1 ~ 15.Compared with the stove of existing cylinder furnace chamber, when vanadium nitride material is advanced from top to bottom, furnace chamber diameter expands gradually, up under material gravity effect, below material can produce loosening towards periphery, material effectively can be avoided when molten condition appears in high-temperature area to be bonded to the problem of block, to prevent materials from bonding block from blocking kiln, ensure normally carrying out of production.
Claims (2)
1. the production vanadium nitride verticle furnace of kiln that not easily bonds of a material, it comprises feed arrangement (1), exhaust emission device (2), eddy-current heating district body of heater and temperature measuring equipment (3), cooling and inlet duct (4), drawing mechanism (5), its shell (6) is made by metal, body of heater is built by laying bricks or stones by multiple layer refractory layer, it is characterized in that: its furnace chamber (7) is in cone shape, the back cut diameter of furnace chamber (7) is little, expands gradually downwards, and tapering is 0.1 ~ 15.
2. the production vanadium nitride verticle furnace of kiln that not easily bonds of material according to claim 1, it is characterized in that: described eddy-current heating district adopts electricity eddy-current heating frequently, and body of heater is built by laying bricks or stones by stamp mass (8), molded graphite brick (9) and refractory brick (10) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634325.5U CN204923827U (en) | 2015-08-21 | 2015-08-21 | Vertical kiln is used to difficult production vanadium nitride that bonds of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634325.5U CN204923827U (en) | 2015-08-21 | 2015-08-21 | Vertical kiln is used to difficult production vanadium nitride that bonds of material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923827U true CN204923827U (en) | 2015-12-30 |
Family
ID=54972945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634325.5U Expired - Fee Related CN204923827U (en) | 2015-08-21 | 2015-08-21 | Vertical kiln is used to difficult production vanadium nitride that bonds of material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974451A (en) * | 2019-03-28 | 2019-07-05 | 朱树伟 | A kind of melt equipment of vanadium piece production |
-
2015
- 2015-08-21 CN CN201520634325.5U patent/CN204923827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974451A (en) * | 2019-03-28 | 2019-07-05 | 朱树伟 | A kind of melt equipment of vanadium piece production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: CHENGDE BRANCH OF HBIS Group Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: HEBEI IRON AND STEEL Co.,Ltd. CHENGDE BRANCH |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |