CN202609962U - Base of reduction furnace - Google Patents
Base of reduction furnace Download PDFInfo
- Publication number
- CN202609962U CN202609962U CN2012202621830U CN201220262183U CN202609962U CN 202609962 U CN202609962 U CN 202609962U CN 2012202621830 U CN2012202621830 U CN 2012202621830U CN 201220262183 U CN201220262183 U CN 201220262183U CN 202609962 U CN202609962 U CN 202609962U
- Authority
- CN
- China
- Prior art keywords
- reduction furnace
- base
- heat
- heating piece
- electrothermal tube
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model relates to the field of metallurgical and chemical equipment, in particular to a base of a reduction furnace for preparing vanadium pentoxide. The base comprises a base body, a reheating block and electric heating tubes, wherein a chamber is arranged in the middle of the base body; the reheating block is arranged in the chamber; a plurality of channels are formed in the reheating block and the electric heating tubes are arranged in the channels; and a side wall of the base body is provided with holes corresponding to the channels. According to the base of the reduction furnace, the electric heating tubes are arranged at the lower part of a heat conduction layer, so as to ensure that resistance wires are not interfered by materials to avoid short circuit, and also solve the problem of lower heat utilization efficiency of the resistance wires caused by the obstruction of a high temperature resistant pipe and air layers between the base of the reduction furnace and shelves.
Description
Technical field
The utility model relates to metallurgy, chemical plant field, is specifically related to a kind of base that is used to produce the reduction furnace of Vanadium Pentoxide in FLAKES.
Background technology
Influence the problems such as wire spiral short circuit that cause electrothermal tube in order to solve the reduction furnace Powdered ammonium meta-vanadate material that the electrothermal tube in the base is dropped in producing the Vanadium Pentoxide in FLAKES process; This case applicant has submitted the patented claim (201120297386.9) of the base of a kind of reduction furnace by name to; The technical scheme that this patent provides is arranged on the wire spiral of electrothermal tube in the high-temperature resistant tube; Thereby above-mentioned problems such as wire spiral short circuit have been avoided in the protection that makes wire spiral receive high-temperature resistant tube; Yet this technical scheme makes and is separated with high-temperature resistant tube and the relatively poor gas cloud of heat conductivity between wire spiral and the outside material frame; Make that the heat energy service efficiency of electrothermal tube is lower, and this electrothermal tube is unfavorable for safeguarding.
Summary of the invention
The utility model purpose is to address the above problem, and a kind of reduction furnace base is provided, and is specifically realized by following technical scheme.
A kind of reduction furnace base; Said reduction furnace base comprises pedestal, second-heating piece, electrothermal tube; Said pedestal middle part is provided with pelvic cavity, and said second-heating piece is arranged in the said pelvic cavity, is provided with a plurality of conduits in the said second-heating piece; Said electrothermal tube is arranged in the said conduit, and a sidewall of said pedestal is provided with and the corresponding perforate of said conduit.
Described a kind of reduction furnace base further design is, the heat-conducting layer that said second-heating piece comprises thermal insulation layer and is arranged on the thermal insulation layer upper end, and said conduit is arranged between thermal insulation layer and the heat-conducting layer, and said electrothermal tube is connected with the heat-conducting layer contact.
The utility model is arranged on the heat-conducting layer bottom with electrothermal tube; Both guaranteed that wire spiral is not disturbed the initiation short circuit by material, had avoided again because the lower problem of efficiency of utilization that wire spiral is caused by the obstruct of the gas cloud between high-temperature resistant tube and reduction furnace base and the material frame.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model internal structure synoptic diagram.
Fig. 3 is the utility model pedestal and insulating structure synoptic diagram.
Embodiment
Below in conjunction with Figure of description and specific embodiment the utility model is further specified.
This reduction furnace base comprises pedestal 1, second-heating piece 2, electrothermal tube 3; Pedestal 1 middle part is provided with pelvic cavity 11; Second-heating piece 2 is arranged in the pelvic cavity 11; Be provided with a plurality of conduits 21 in the second-heating piece 2, electrothermal tube 3 is arranged in the conduit 21, and a sidewall of pedestal 1 is provided with and conduit 21 corresponding perforates 12.The heat-conducting layer 23 that second-heating piece 2 comprises thermal insulation layer 22 and is arranged on the thermal insulation layer upper end, conduit 21 is arranged between thermal insulation layer 22 and the heat-conducting layer 23, and electrothermal tube 3 is connected with heat-conducting layer 23 contacts.
When operation; Second-heating piece 2 belows are thermal insulation layer; Make heat can not cause that thermal waste also can protect the corresponding supply line that is arranged on pedestal to pedestal diffusion; Heat block top is connected with heat-conducting layer 23 contacts, has overcome original because the lower problem of heat energy utilization rate that the gas cloud heat-blocking action that exists between heat block and the top material to be heated causes.Second-heating piece 2 can directly extract in conduit through perforate 12, is convenient to inspection maintenance and replacing.
The utility model is arranged on the heat-conducting layer bottom with electrothermal tube; Both guaranteed that wire spiral is not disturbed the initiation short circuit by material, had avoided again because the lower problem of efficiency of utilization that wire spiral is caused by the obstruct of the gas cloud between high-temperature resistant tube and reduction furnace base and the material frame.
Claims (2)
1. reduction furnace base; It is characterized in that said reduction furnace base comprises pedestal, second-heating piece, electrothermal tube, said pedestal middle part is provided with pelvic cavity; Said second-heating piece is arranged in the said pelvic cavity; Be provided with a plurality of conduits in the said second-heating piece, said electrothermal tube is arranged in the said conduit, and a sidewall of said pedestal is provided with and the corresponding perforate of said conduit.
2. a kind of reduction furnace base according to claim 1; It is characterized in that; The heat-conducting layer that said second-heating piece comprises thermal insulation layer and is arranged on the thermal insulation layer upper end, said conduit is arranged between thermal insulation layer and the heat-conducting layer, and said electrothermal tube is connected with the heat-conducting layer contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202621830U CN202609962U (en) | 2012-06-06 | 2012-06-06 | Base of reduction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202621830U CN202609962U (en) | 2012-06-06 | 2012-06-06 | Base of reduction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202609962U true CN202609962U (en) | 2012-12-19 |
Family
ID=47343677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202621830U Expired - Fee Related CN202609962U (en) | 2012-06-06 | 2012-06-06 | Base of reduction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202609962U (en) |
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2012
- 2012-06-06 CN CN2012202621830U patent/CN202609962U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANTONG HANRUI NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANTONG HANRUI INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 226300 Jiangsu city of Nantong province Tongzhou District Xing Dong Zhen Sun Li Qiao Cun Dong Yi Group Patentee after: NANTONG HANRUI INDUSTRIAL CO., LTD. Address before: 226300 Jiangsu city of Nantong province Tongzhou District Xing Dong Zhen Sun Li Qiao Cun Dong Yi Group Patentee before: Nantong Hanrui Industry Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Hongzhong Inventor before: Yu Hua |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160805 Address after: 416300 stone street Guzhang County Hunan Province ancient town Patentee after: Hunan Hanrui new Mstar Technology Ltd Address before: 226300 Jiangsu city of Nantong province Tongzhou District Xing Dong Zhen Sun Li Qiao Cun Dong Yi Group Patentee before: NANTONG HANRUI INDUSTRIAL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20200606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |