CN201783267U - Hot air circulating filter device of metal printing and coating oven - Google Patents
Hot air circulating filter device of metal printing and coating oven Download PDFInfo
- Publication number
- CN201783267U CN201783267U CN2010201292822U CN201020129282U CN201783267U CN 201783267 U CN201783267 U CN 201783267U CN 2010201292822 U CN2010201292822 U CN 2010201292822U CN 201020129282 U CN201020129282 U CN 201020129282U CN 201783267 U CN201783267 U CN 201783267U
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- Prior art keywords
- hot air
- baker
- filter device
- screen pack
- coated
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of metal printing and coating, and particularly discloses a hot air circulating filter device of a metal printing and coating oven. The hot air circulating filter device comprises a mounting frame arranged corresponding to a hot air outlet of the oven, and at least two layers of filter screens are fixedly arranged in the mounting frame. The filter device can remove ash and smoke generated after combustion of natural gas, print waste gas and the like effectively, prevent dust polluting surfaces of metal products, guaranteeing higher surface printing or coating quality and reducing reject ratio of products greatly.
Description
Technical field
The utility model belongs to the metal seal and is coated with technical field, and particularly a kind of metal seal is coated with baker hot air circulation filter.
Background technology
At present, the surface printing of metallic article or roller coat all are to carry out in baker usually, in baker, can produce ashes or flue gas etc. after the burning such as natural gas, coating waste gas, when these ashes, flue gas etc. are attached to the printing of heat or coat metallic article surface, back, can be made dirty in the surface of metallic article, influence the surface printing or the roller coat quality of product, percent defective is higher, thereby causes bigger waste.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of metal seal to be coated with baker hot air circulation filter, ashes, flue gas that this filter can produce burnings such as the solvent back that natural gas, coating volatilized effectively isolate out, avoid the surface of contamination metallic articles such as dust, guarantee higher surface printing or roller coat quality, make the percent defective of product reduce greatly.
In order to realize above-mentioned technical purpose, the utility model is realized by following technical scheme:
Metal seal described in the utility model is coated with baker hot air circulation filter, comprises that correspondence is installed on the installation frame that the baker hot-blast outlet is provided with, and is set with at least two layers of screen pack in the described installation frame.
As the further improvement of above-mentioned technology, described screen pack is two-layer, and it is extremely interior outside the baker thorax to be the woven wire that the aperture reduces successively successively.
As the further improvement of above-mentioned technology, described screen pack also can be three layers, and it is extremely interior outside the baker thorax to be the woven wire that the aperture reduces successively successively.In the utility model, described each layer screen pack all is fixed on the installation frame by hold-down screw.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can be isolated the ashes of burnings such as natural gas, coating waste gas or the surface of smoke pollution metallic article effectively by the multiple filtration net, guarantees that print preferably on the metallic article surface or the roller coat quality, the rate of reducing the number of rejects and seconds.
The number of plies of the utility model screen pack can be more, and for example four layers, five layers etc., the user can be selected according to self needs.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
Fig. 1 is the scheme of installation that metal seal described in the utility model is coated with baker hot air circulation filter.
Fig. 2 is that metal seal described in the utility model is coated with baker hot air circulation filter schematic perspective view.
Fig. 3 is that metal seal described in the utility model is coated with baker hot air circulation filter front view.
Fig. 4 is the A-A cutaway view among embodiment one described Fig. 3.
Fig. 5 is the A-A cutaway view among embodiment two described Fig. 3.
The specific embodiment
Embodiment one:
Fig. 1 is that metal seal described in the utility model is coated with the scheme of installation of baker hot air circulation filter 10 in baker 20, and described metal seal is coated with the installation of baker hot air circulation filter 10 correspondences and the hot blast air outlet place of baker 20.
As Fig. 2～shown in Figure 4, metal seal described in the utility model is coated with baker hot air circulation filter, comprise the installation frame 1 that is provided with corresponding to the baker hot-blast outlet, fix two layers of screen pack by hold-down screw 2 in the installation frame 1, these two layers of screen packs its outside the baker thorax to interior be the woven wire that the aperture reduces gradually successively, specifically be that extremely interior two-layer screen pack is 40 purpose stainless steel mesh grids 3 and 60 purpose stainless steel mesh grids 4 successively outside the baker thorax.
In the utility model, filter by the coarse filtration of the bigger screen pack in aperture and the essence of smaller aperture due screen pack, multistage filtering can effectively be isolated the ashes that burning produced, flue gas such as natural gas, coating waste gas in the baker effectively, avoid being attached in its burner hearth that enters baker the metallic article surface and influence surface quality of products, make the percent defective of product reduce greatly.
In addition, be convenient to get off to clean after the dismounting by filter of the present utility model, easy to clean, practicality is good.
Embodiment two:
Present embodiment and the foregoing description one are basic identical, and its difference is: as shown in Figure 5, described screen pack is three layers, its outside the baker thorax in be followed successively by the woven wire that the aperture reduces gradually.This three layer filtration net is 5,40 purpose stainless steel mesh grids 3 of stainless steel square graticule mesh and 60 purpose stainless steel mesh grids 4 successively, and each layer screen pack also all is fixed on the installation frame by hold-down screw 2.
The number of plies that is installed on the screen pack on the installation frame in the utility model is not limited to above two layers or three layers, it can also be other any multilayers, the various changes or the modification at every hot air outlet places that screen pack are installed on baker etc. do not break away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also means and comprises these changes and modification.
Claims (4)
1. the metal seal is coated with baker hot air circulation filter, comprises the installation frame that is provided with corresponding to the baker hot-blast outlet, it is characterized in that: be set with at least two layers of screen pack in the described installation frame.
2. metal seal according to claim 1 is coated with baker hot air circulation filter, and it is characterized in that: described screen pack is two-layer, and it is extremely interior outside the baker thorax to be the woven wire that the aperture reduces successively successively.
3. metal seal according to claim 1 is coated with baker hot air circulation filter, and it is characterized in that: described screen pack is three layers, and it is extremely interior outside the baker thorax to be the woven wire that the aperture reduces successively successively.
4. be coated with baker hot air circulation filter according to each described metal seal of claim 1 to 3, it is characterized in that: described each layer screen pack all is fixed on the installation frame by hold-down screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201292822U CN201783267U (en) | 2010-03-08 | 2010-03-08 | Hot air circulating filter device of metal printing and coating oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201292822U CN201783267U (en) | 2010-03-08 | 2010-03-08 | Hot air circulating filter device of metal printing and coating oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201783267U true CN201783267U (en) | 2011-04-06 |
Family
ID=43815249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201292822U Expired - Fee Related CN201783267U (en) | 2010-03-08 | 2010-03-08 | Hot air circulating filter device of metal printing and coating oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201783267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069841A (en) * | 2021-02-22 | 2021-07-06 | 广东电网有限责任公司广州供电局 | Dust-proof device |
| CN114100239A (en) * | 2021-12-22 | 2022-03-01 | 北京蔚蓝集智科技有限公司 | Filter screen structure of surfboard propeller water inlet channel and application |
-
2010
- 2010-03-08 CN CN2010201292822U patent/CN201783267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069841A (en) * | 2021-02-22 | 2021-07-06 | 广东电网有限责任公司广州供电局 | Dust-proof device |
| CN114100239A (en) * | 2021-12-22 | 2022-03-01 | 北京蔚蓝集智科技有限公司 | Filter screen structure of surfboard propeller water inlet channel and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20190308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |