CN206858606U - A kind of n 2 annealing equipment of stainless steel battery case - Google Patents
A kind of n 2 annealing equipment of stainless steel battery case Download PDFInfo
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- CN206858606U CN206858606U CN201720462314.2U CN201720462314U CN206858606U CN 206858606 U CN206858606 U CN 206858606U CN 201720462314 U CN201720462314 U CN 201720462314U CN 206858606 U CN206858606 U CN 206858606U
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- battery case
- stainless steel
- annealing
- curtain
- heating component
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Abstract
The utility model discloses a kind of n 2 annealing equipment of stainless steel battery case, it includes board, the board is provided with tunnel annealing furnace, the tunnel annealing furnace includes heat insulation module, heating component and the cooling component connected according to battery case anneal sequence, by material conveying band connection between the heat insulation module, heating component, cooling component, several nitrogen inlet ducts are provided with the left and right side of the heating component.The utility model is simple and reasonable, ingenious in design, it is only necessary to which stainless steel battery case, which is placed on material conveying band, can be automatically performed annealing process, convenient and swift, and annealing efficiency is high, safe.
Description
Technical field
Battery case processing technique field is the utility model is related to, more particularly to a kind of nitrogen of stainless steel battery case moves back
Fiery equipment.
Background technology
At present, stainless steel annealing does protective gas usually using hydrogen-nitrogen mixture gas caused by ammonolysis craft, reaches surface light
The effect of bright non-oxidation, but to install ammonia destruction furnace additional using ammonolysis craft gas, add cost of investment.Other hydrogen is inflammable
Explosion hazard gases, it is very careful that operation needs, and adds difficulty and the production time of operation, and security is poor, and stainless
Oxidative phenomena easily occurs in annealing process for steel battery case, influences production quality.
Utility model content
The purpose of this utility model is, is set in view of the above-mentioned problems, providing a kind of n 2 annealing of stainless steel battery case
It is standby.
Used technical scheme is the utility model to achieve the above object：
A kind of n 2 annealing equipment of stainless steel battery case, it includes board, and the board is annealed provided with tunnel type
Stove, the tunnel annealing furnace include heat insulation module, heating component and the cooling component connected according to battery case anneal sequence, should
By material conveying band connection between heat insulation module, heating component, cooling component, it is provided with the left and right side of the heating component some
Individual nitrogen inlet duct.
The opening of the tunnel annealing furnace is provided with entrance steel disc curtain, in the entrance steel disc curtain rear end accordingly
Provided with entrance gas curtain, the exit of the tunnel annealing furnace is provided with outlet steel disc curtain, in the front end phase of the outlet steel disc curtain
Accordingly it is provided with outlet gas curtain.
The heat insulation module includes incubator, and the incubator is located at the entrance gas curtain rear end.
The heating component includes burner hearth, and the material conveying band is corresponded in the burner hearth and is provided with some electrically heated rods, in this
On material conveying band in burner hearth some temperature thermocouples are provided with by spacing distance.
The nitrogen inlet duct is welded on the burner hearth left and right side wall.
The cooling component includes several cooler bins, and the outlet gas curtain is located at the rear end of the cooler bin of low order end.
The beneficial effects of the utility model are：The utility model is simple in construction, ingenious in design, is moved back using the tunnel type of one
Stove, it is only necessary to which stainless steel battery case, which is placed on material conveying band, can be automatically performed annealing process, convenient and swift, annealing effect
Rate is high, safe, and nitrogen is introduced in burner hearth by nitrogen inlet duct, fully drives oxygen away, and it is outer to be provided with barrier
The gas curtain of boundary's air and steel disc curtain, ensure that the stainless steel case for annealing out by burner hearth will not be oxidized.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment：As shown in figure 1, the utility model is a kind of n 2 annealing equipment of stainless steel battery case, it includes
Board 1, the board 1 are provided with tunnel annealing furnace 2, and the tunnel annealing furnace 2 includes connecting according to battery case anneal sequence
Heat insulation module, heating component and the cooling component connect, passes through material conveying band 3 between the heat insulation module, heating component, cooling component
Connection, several nitrogen inlet ducts 4 are provided with the left and right side of the heating component.
The opening of the tunnel annealing furnace 2 is provided with entrance steel disc curtain, corresponding in the entrance steel disc curtain rear end
Ground is provided with entrance gas curtain 5, and the exit of the tunnel annealing furnace 2 is provided with outlet steel disc curtain, before the outlet steel disc curtain
End is accordingly provided with outlet gas curtain 6, and entrance gas curtain 5 effectively can prevent outside air from entering tunnel type with outlet gas curtain 6
In annealing furnace 2.
The heat insulation module includes incubator 7, and the incubator 7 is located at the rear end of entrance gas curtain 5.
The heating component includes burner hearth 8, and the material conveying band 3 is corresponded in the burner hearth 8 and is provided with some electrically heated rods 9,
Some temperature thermocouples 10 are provided with by spacing distance on material conveying band 3 in the burner hearth 8, the temperature thermocouple 10 is used to measure
Control the temperature in burner hearth 8.
The nitrogen inlet duct 4 is welded on the left and right side wall of burner hearth 8, and the nitrogen inlet duct 4 is used to lead to nitrogen
Enter in burner hearth 8, the oxygen in burner hearth 8 is fully driven out of, the stainless steel case for ensureing to anneal out is not in oxidative phenomena.
The cooling component includes several cooler bins 11, after the outlet gas curtain 6 is located at the cooler bin 11 of low order end
End.
Nitrogen is passed through in heating component by nitrogen inlet duct 4, tunnel annealing furnace 2 is then run, need to be moved back
The battery case of fire is placed on material conveying band 3, and battery case is as material conveying band 3 is by heat insulation module, heating component and cooling
After component, annealing process is completed.
The utility model is simple in construction, ingenious in design, using the tunnel annealing furnace 2 of one, it is only necessary to by stainless steel electricity
Pond shell, which is placed on material conveying band 3, can be automatically performed annealing process, convenient and swift, and annealing efficiency is high, safe, and nitrogen
Gas is introduced in burner hearth 8 by nitrogen inlet duct 4, fully drives oxygen away, and is provided with the gas curtain and steel disc of barrier outside air
Curtain, ensure that will not be oxidized by the stainless steel case of the annealing of burner hearth 8 out.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation.Any those skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore every content without departing from technical solutions of the utility model, the shape according to the utility model
The equivalence changes that shape, construction and principle are made, it all should be covered by the scope of protection of the utility model.
Claims (6)
1. a kind of n 2 annealing equipment of stainless steel battery case, it includes board, it is characterised in that：The board is provided with tunnel
Road formula annealing furnace, the tunnel annealing furnace include according to battery case anneal sequence connection heat insulation module, heating component with it is cold
But component, by material conveying band connection between the heat insulation module, heating component, cooling component, in the left and right side of the heating component
Provided with several nitrogen inlet ducts.
2. the n 2 annealing equipment of stainless steel battery case according to claim 1, it is characterised in that the tunnel type moves back
The opening of stove is provided with entrance steel disc curtain, and entrance gas curtain, the tunnel are accordingly provided with the entrance steel disc curtain rear end
The exit of formula annealing furnace is provided with outlet steel disc curtain, and outlet gas curtain is accordingly provided with the front end of the outlet steel disc curtain.
3. the n 2 annealing equipment of stainless steel battery case according to claim 2, it is characterised in that the heat insulation module
Including incubator, the incubator is located at the entrance gas curtain rear end.
4. the n 2 annealing equipment of stainless steel battery case according to claim 1, it is characterised in that the heating component
Including burner hearth, the material conveying band is corresponded in the burner hearth and is provided with some electrically heated rods, is pressed on the material conveying band in the burner hearth
Spacing distance is provided with some temperature thermocouples.
5. the n 2 annealing equipment of stainless steel battery case according to claim 4, it is characterised in that the nitrogen air inlet
Pipe is welded on the burner hearth left and right side wall.
6. the n 2 annealing equipment of stainless steel battery case according to claim 2, it is characterised in that the cooling component
Including several cooler bins, the outlet gas curtain is located at the rear end of the cooler bin of low order end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462314.2U CN206858606U (en) | 2017-04-28 | 2017-04-28 | A kind of n 2 annealing equipment of stainless steel battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462314.2U CN206858606U (en) | 2017-04-28 | 2017-04-28 | A kind of n 2 annealing equipment of stainless steel battery case |
Publications (1)
| Publication Number | Publication Date |
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| CN206858606U true CN206858606U (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720462314.2U Active CN206858606U (en) | 2017-04-28 | 2017-04-28 | A kind of n 2 annealing equipment of stainless steel battery case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130090A (en) * | 2017-04-28 | 2017-09-05 | 武汉市杰精精密电子有限公司 | The n 2 annealing equipment and method for annealing of a kind of stainless steel battery case |
-
2017
- 2017-04-28 CN CN201720462314.2U patent/CN206858606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130090A (en) * | 2017-04-28 | 2017-09-05 | 武汉市杰精精密电子有限公司 | The n 2 annealing equipment and method for annealing of a kind of stainless steel battery case |
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