CN207076256U - A kind of flue gas coming from carbide furnace wire basket sintered filter core - Google Patents
A kind of flue gas coming from carbide furnace wire basket sintered filter core Download PDFInfo
- Publication number
- CN207076256U CN207076256U CN201720655688.6U CN201720655688U CN207076256U CN 207076256 U CN207076256 U CN 207076256U CN 201720655688 U CN201720655688 U CN 201720655688U CN 207076256 U CN207076256 U CN 207076256U
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- inner frame
- filter core
- stainless steel
- flue gas
- filter body
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Abstract
The utility model provides a kind of flue gas coming from carbide furnace wire basket sintered filter core, wherein, including filter body, the top of the filter body is provided with flange, the bottom of the filter body is provided with bottom；The filter body includes inner frame and the stainless steel sintered meshwork being arranged on the outside of inner frame, the filtering layer that the stainless steel sintered meshwork includes the protecting wire net of both sides and is arranged among the protecting wire net of both sides.The utility model is provided with stainless steel sintered meshwork and inner frame, adds the intensity of filter core, stainless steel sintered meshwork not only high temperature resistant, and by changing Distributing network structure reduction sintering resistance and improving blowback effect.
Description
Technical field
Filter core field is the utility model is related to, specifically a kind of flue gas coming from carbide furnace wire basket sintered filter core.
Background technology
Furnace of calcium carbide can produce substantial amounts of high-temperature gas in the course of the work, and temperature reaches as high as 600-1000 DEG C, and
Contain substantial amounts of dust in gas, gas has to pass through filtering and could discharged., must when from filter material because flue dust temperature is higher
High temperature resistant filter material must be selected, non-woven fabrics filter bag highest high temperature resistant, when in use must be first by gas through cooler to 260-300 DEG C
Cooling.But because fuel gas and dust content is larger, cooler is easy to be burned.Stainless steel sintered meshwork has resistant to elevated temperatures characteristic,
Can be long-term use of under 600 DEG C of high temperature, instantaneous high-temperature is up to 1000 DEG C, but because sintered meshwork resistance is big, and blowback effect is not
The shortcomings of good, it should not also use in this operating mode.
Utility model content
The purpose of this utility model is to provide a kind of flue gas coming from carbide furnace wire basket sintered filter core, to solve existing filter
The problem of core non-refractory, bad blowback effect.
What the utility model was realized in：A kind of flue gas coming from carbide furnace wire basket sintered filter core, wherein, including filter core
Body, flange is provided with the top of the filter body, and the bottom of the filter body is provided with bottom；
The filter body includes inner frame and the stainless steel sintered meshwork being arranged on the outside of inner frame, the stainless steel sintered meshwork
Protecting wire net including both sides and the filtering layer being arranged among the protecting wire net of both sides.
Preferably, the Distributing network structure of the stainless steel sintered meshwork is 0.45/0.18* filtering layer * 0.45/0.18.
Preferably, the inner frame is square hole inner frame.
Preferably, the inner frame thickness is 1.5 ㎜.
Preferably, it is provided with O-ring seal on the lower surface of the flange.
Using above-mentioned technical proposal, the utility model is provided with stainless steel sintered meshwork and inner frame, adds the strong of filter core
Degree, stainless steel sintered meshwork not only high temperature resistant, and by changing Distributing network structure reduction sintering resistance and improving blowback effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure：1-filter body, 2-flange, 3-bottom, 4-stainless steel sintered meshwork, 5-inner frame, 6-ring packing
Circle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only section Example of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model provides a kind of flue gas coming from carbide furnace wire basket sintered filter core, including filter body
1, filter body 1 is made up of inner frame 5 and the stainless steel sintered meshwork 4 being arranged on the outside of inner frame 5.Set on the top of filter body 1
There is flange, the bottom of filter body 1 is provided with bottom 3.Inner frame of the present utility model is square hole inner frame, square hole inner frame
Thickness is 1.5 ㎜.
Stainless steel sintered meshwork 4 of the present utility model includes two layers of protecting wire net and the filtering layer being arranged between two layers of protecting wire net.It is stainless
The Distributing network structure of steel sintered meshwork is 0.45/0.18* filtering layer * 0.45/0.18.Stainless steel sintered meshwork of the present utility model reduces burning
The netting number of plies, and increase the protecting wire net aperture on filtering layer both sides, reduction sintered meshwork resistance can be reached and improve the effect of blowback effect.
The utility model is provided with O-ring seal on the lower surface of flange.
Claims (4)
1. a kind of flue gas coming from carbide furnace wire basket sintered filter core, it is characterized in that, including filter body, on the top of the filter body
Flange is provided with, the bottom of the filter body is provided with bottom；
The filter body, which includes inner frame and the stainless steel sintered meshwork being arranged on the outside of inner frame, the stainless steel sintered meshwork, to be included
The protecting wire net of both sides and the filtering layer being arranged among the protecting wire net of both sides.
2. a kind of flue gas coming from carbide furnace wire basket sintered filter core according to claim 1, it is characterized in that, the inner frame
For square hole inner frame.
3. a kind of flue gas coming from carbide furnace wire basket sintered filter core according to claim 1, it is characterized in that, the inner frame
Thickness is 1.5 ㎜.
4. a kind of flue gas coming from carbide furnace wire basket sintered filter core according to claim 1, it is characterized in that, in the flange
Lower surface on be provided with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655688.6U CN207076256U (en) | 2017-06-07 | 2017-06-07 | A kind of flue gas coming from carbide furnace wire basket sintered filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655688.6U CN207076256U (en) | 2017-06-07 | 2017-06-07 | A kind of flue gas coming from carbide furnace wire basket sintered filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207076256U true CN207076256U (en) | 2018-03-09 |
Family
ID=61437038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720655688.6U Expired - Fee Related CN207076256U (en) | 2017-06-07 | 2017-06-07 | A kind of flue gas coming from carbide furnace wire basket sintered filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207076256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642920A (en) * | 2022-05-20 | 2022-06-21 | 鑫膜新材料科技(西安)有限公司 | Unsupported metal porous filter tube and preparation method thereof |
-
2017
- 2017-06-07 CN CN201720655688.6U patent/CN207076256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642920A (en) * | 2022-05-20 | 2022-06-21 | 鑫膜新材料科技(西安)有限公司 | Unsupported metal porous filter tube and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20210607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |