CN203258981U - Electric tube furnace for reducing cobalt powder - Google Patents
Electric tube furnace for reducing cobalt powder Download PDFInfo
- Publication number
- CN203258981U CN203258981U CN 201320192479 CN201320192479U CN203258981U CN 203258981 U CN203258981 U CN 203258981U CN 201320192479 CN201320192479 CN 201320192479 CN 201320192479 U CN201320192479 U CN 201320192479U CN 203258981 U CN203258981 U CN 203258981U
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- CN
- China
- Prior art keywords
- cobalt powder
- layer
- asbestos
- tube furnace
- electric 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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Abstract
The utility model discloses an electric tube furnace for reducing cobalt powder. The electric tube furnace for reducing cobalt powder comprises a combustion chamber, a high-temperature segment and a cooling segment, wherein the high-temperature segment is communicated with the cooling segment, the high-temperature segment stretches into the combustion chamber, and the outer end of the high-temperature segment and the outer end of the cooling segment are provided with a material boat inlet and a material boat outlet respectively; a fire blocking curtain is arranged in the cooling segment, a heat insulating layer is arranged outside the combustion chamber and comprises an asbestos layer and an iron sheet layer, and the asbestos layer is arranged between the iron sheet layer and the combustion chamber. The electric tube furnace for reducing cobalt powder is simple in structure and ingenious in design, asbestos has the fire-resisting and heat-insulating functions, and therefore when a person is close to the combustion chamber, the person can not be scalded. The electric tube furnace for reducing cobalt powder relates to a novel technical scheme and is convenient to popularize.
Description
Technical field
The utility model relates to the firing equipment field, particularly relates to a kind of tube electric furnace used for reduction of cobalt powder.
Background technology
Electric tube furnace is used in present existing drillings reduction, comprises burner hearth, high temperature section and cooling section, and high temperature section is connected with cooling section, and high temperature section stretches in the burner hearth, and there are respectively material boat entrance and the outlet of material boat in the outer end of high temperature section and the outer end of cooling section; The fiery curtain of gear is arranged in the cooling section, and this keeps off fiery curtain mountain temperature resistant fiber cloth and is side by side shape and is suspended on the cooling section upper wall and forms.The electric tube furnace of this structure in use can be hot on the thorax wall of burner hearth, and the people has accidentally run into easy Tang to be scalded and hurt sb.'s feelings.
In sum, for the defective of prior art, need especially a kind of tube electric furnace used for reduction of cobalt powder, thereby solve above-mentioned problem.
The utility model content
The utility model provides a kind of tube electric furnace used for reduction of cobalt powder for the problem that solves prior art.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of tube electric furnace used for reduction of cobalt powder is provided, comprise burner hearth, high temperature section and cooling section, high temperature section is connected with cooling section, high temperature section stretches in the burner hearth, and there are respectively material boat entrance and the outlet of material boat in the outer end of high temperature section and the outer end of cooling section; The fiery curtain of gear is arranged in the cooling section, and the outside of described burner hearth is provided with thermal insulation layer, and thermal insulation layer comprises asbestos layer and iron sheet layer, and asbestos layer is arranged between iron sheet layer and the burner hearth.
In preferred embodiment of the utility model, described asbestos layer has three layers.
In preferred embodiment of the utility model, the asbestos thickness of described each asbestos layer is 3-5cm.
In preferred embodiment of the utility model, described iron sheet layer is 1-2mm.
The beneficial effects of the utility model are: the utility model is simple in structure, designs ingeniously, and asbestos have the function of refractory heat-insulating, and described such people is near just can not ironed in the burner hearth.This is a kind of new technical scheme, is convenient to promote.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of tube electric furnace used for reduction of cobalt powder described in the utility model comprises burner hearth 1, high temperature section 2 and cooling section 3, and high temperature section 2 is connected with cooling section 3, high temperature section 2 stretches in the burner hearth 1, and there are respectively material boat entrance 4 and material boat outlet 5 in the outer end of the outer end of high temperature section 2 and cooling section 3; The fiery curtain 6 of gear is arranged in the cooling section 3, and the outside of described burner hearth 1 is provided with thermal insulation layer, and thermal insulation layer comprises asbestos layer 7 and iron sheet layer 8, and asbestos layer 7 is arranged between iron sheet layer 8 and the burner hearth 1.Asbestos layer 7 has three layers.The asbestos thickness of each asbestos layer 7 is 3-5cm.Iron sheet layer 8 is 1-2mm.The utility model is simple in structure, designs ingeniously, and asbestos have the function of refractory heat-insulating, and described such people is near just can not ironed in the burner hearth.This is a kind of new technical scheme, is convenient to promote.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. tube electric furnace used for reduction of cobalt powder, comprise burner hearth (1), high temperature section (2) and cooling section (3), high temperature section (2) is connected with cooling section (3), high temperature section (2) stretches in the burner hearth (1), and there are respectively material boat entrance (4) and material boat outlet (5) in the outer end of the outer end of high temperature section (2) and cooling section (3); Gear fiery curtain (6) is arranged in the cooling section (3), it is characterized in that, the outside of described burner hearth (1) is provided with thermal insulation layer, and thermal insulation layer comprises asbestos layer (7) and iron sheet layer (8), and asbestos layer (7) is arranged between iron sheet layer (8) and the burner hearth (1).
2. tube electric furnace used for reduction of cobalt powder according to claim 1 is characterized in that, described asbestos layer (7) has three layers.
3. tube electric furnace used for reduction of cobalt powder according to claim 1 is characterized in that, the asbestos thickness of described each asbestos layer (7) is 3-5cm.
4. tube electric furnace used for reduction of cobalt powder according to claim 1 is characterized in that, described iron sheet layer (8) is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320192479 CN203258981U (en) | 2013-04-17 | 2013-04-17 | Electric tube furnace for reducing cobalt powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320192479 CN203258981U (en) | 2013-04-17 | 2013-04-17 | Electric tube furnace for reducing cobalt powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258981U true CN203258981U (en) | 2013-10-30 |
Family
ID=49471537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320192479 Expired - Fee Related CN203258981U (en) | 2013-04-17 | 2013-04-17 | Electric tube furnace for reducing cobalt powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258981U (en) |
-
2013
- 2013-04-17 CN CN 201320192479 patent/CN203258981U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140417 |