CN206184121U - High temperature resistant basalt combination mat - Google Patents
High temperature resistant basalt combination mat Download PDFInfo
- Publication number
- CN206184121U CN206184121U CN201620883521.0U CN201620883521U CN206184121U CN 206184121 U CN206184121 U CN 206184121U CN 201620883521 U CN201620883521 U CN 201620883521U CN 206184121 U CN206184121 U CN 206184121U
- Authority
- CN
- China
- Prior art keywords
- basalt
- layer
- high temperature
- basalt composite
- temperature resistant
- 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 relates to a high temperature resistant basalt combination mat, including basalt base cloth, basalt composite fiber layer and polytetrafluoroethylene layer, basalt composite fiber layer is mixed with anharmonic ratio examples such as glass fiber, stainless steel fiber, ceramic fibre installations by basalt fiber to form, adopt the acupuncture technique to be provided with basalt composite fiber layer on the both sides of basalt base cloth, be provided with the polytetrafluoroethylene layer on the basalt composite fiber layer of windward side. The utility model discloses better high temperature resistant and wearability, size stable good, non -deformable, so the stable performance of PP high temperature stratiform compound needled felt, filter fineness is good, and is efficient, long service life improves production efficiency, reduction in production cost.
Description
Technical field
The utility model is related to one kind resistant to elevated temperatures, stable physical property, basalt composite felt resistant to chemical etching.
Background technology
In the filtrating smoke dust of the industry operating mode such as some metal smelts, construction material, chemical industry, such as steel plant, ferroalloy,
The filtering material that the operating modes such as carbon black are used is generally the acupuncture lacing felt filter material that various fibers are made.There is following asking during filtrate use
Topic：It is many because the smoke components complexity flue gas corrosion of operating mode discharge is big, oxygen content is high, water capacity is big, fine dust is more etc.
Factor, causes to cause PO PE NT PTFE the phenomenons such as the decline of burn into strength, paste bag occur, causes filter bag damage, failure.Have a strong impact on
The normal work of duster system and the normal operation of production, as filter bag use time is long, the dust in filtrate can be along gas
Flowing pressure is on the increase, and flue gas and dust contain certain humidity, temperature or oil stain, main former because filter bag high-temperature resistant result is poor
Because the contraction of felt is larger or deformation, and when exhaust gas dust or compressed air are by composite felt, the powder with moisture content Yu oil stain
Dirt and impurity can be such that the hole of composite felt progressively blocks, and filter bag easily " hardened " (being commonly called as " paste bag "), increases running resistance, very
To blocking, air quantity declines, fan operation energy consumption increases to cause system to process, and the working life of filter bag is shortened, even if removing
Dirt device deashing is all right, can not check the lasting resistance for rising of operation, causes deduster to be vented not smooth, carries out gray back, makes
Into secondary pollution；So it is resistant to elevated temperatures, stable physical property, the compound felt material of basalt resistant to chemical etching can more meet city
The demand of field.
Utility model content
The utility model purpose is to provide a kind of resistant to elevated temperatures, stable physical property to overcome the deficiencies in the prior art
, basalt composite felt resistant to chemical etching.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of heat-resistant basalt composite felt, including
Basalt base fabric, basalt composite fibre layer and polytetrafluoroethylene floor；The basalt composite fibre layer is by basalt fibre
With glass fibre, stainless steel fibre, ceramic fibre install etc. anharmonic ratio example mix；Pin is used on the both sides of basalt base fabric
Thorn technology is provided with basalt composite fibre layer；Polytetrafluoroethylene floor is provided with the basalt composite fibre layer of windward side.
Preferably, the polytetrafluoroethylene floor forms poly tetrafluoroethylene using compound needle to thorn technology.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
A kind of heat-resistant basalt composite felt of the utility model scheme, preferable high temperature resistant and wearability, size it is steady
It is qualitative good, it is unlikely to deform, so PP high temperature stratiform compound spiked felt stable performances, filtering accuracy is good, efficiency high, service life
Long, improve production efficiency reduces production cost.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is a kind of each layer distribution schematic diagram of heat-resistant basalt composite felt of the present utility model；
Wherein：1st, basalt base fabric；2nd, basalt composite fibre layer；3rd, polytetrafluoroethylene floor.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Accompanying drawing 1 is a kind of heat-resistant basalt composite felt described in the utility model, including basalt base fabric 1, basalt
Composite fibre layer 2 and polytetrafluoroethylene floor 3；The basalt composite fibre layer 2 is by basalt fibre and glass fibre, stainless
The anharmonic ratio examples such as steel fibre, ceramic fibre installation are mixed；It is provided with using needling technique on the both sides of basalt base fabric 1 profound
Military rock composite fibre layer 2；Polytetrafluoroethylene floor 3 is provided with the basalt composite fibre layer of windward side；The polytetrafluoroethyl-ne
Alkene layer 3 forms poly tetrafluoroethylene using compound needle to thorn technology.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System.All use equivalents or equivalence replacement and the technical scheme that is formed, all fall within the utility model rights protection scope it
It is interior.
Claims (2)
1. a kind of heat-resistant basalt composite felt, it is characterised in that：Including basalt base fabric, basalt composite fibre layer and poly- four
PVF layer；The basalt composite fibre layer is installed by basalt fibre and glass fibre, stainless steel fibre, ceramic fibre
Mixed etc. anharmonic ratio example；Basalt composite fibre layer is provided with using needling technique on the both sides of basalt base fabric；Meeting
Polytetrafluoroethylene floor is provided with the basalt composite fibre layer in wind face.
2. a kind of heat-resistant basalt composite felt according to claim 1, it is characterised in that：The polytetrafluoroethylene floor is adopted
Poly tetrafluoroethylene is formed to thorn technology with compound needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620883521.0U CN206184121U (en) | 2016-08-15 | 2016-08-15 | High temperature resistant basalt combination mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620883521.0U CN206184121U (en) | 2016-08-15 | 2016-08-15 | High temperature resistant basalt combination mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184121U true CN206184121U (en) | 2017-05-24 |
Family
ID=58737413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620883521.0U Expired - Fee Related CN206184121U (en) | 2016-08-15 | 2016-08-15 | High temperature resistant basalt combination mat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184121U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081015A (en) * | 2017-05-26 | 2017-08-22 | 江苏绿地环保滤材有限公司 | A kind of corrosion-and high-temp-resistant industrial dedusting device capable of washing |
| CN111804063A (en) * | 2020-08-05 | 2020-10-23 | 山东兴国新力环保科技股份有限公司 | Preparation method of high-temperature-resistant filter material |
| CN113829688A (en) * | 2021-09-27 | 2021-12-24 | 移动源保温材料(河南)有限公司 | Preparation method of basalt fiber composite felt |
-
2016
- 2016-08-15 CN CN201620883521.0U patent/CN206184121U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081015A (en) * | 2017-05-26 | 2017-08-22 | 江苏绿地环保滤材有限公司 | A kind of corrosion-and high-temp-resistant industrial dedusting device capable of washing |
| CN111804063A (en) * | 2020-08-05 | 2020-10-23 | 山东兴国新力环保科技股份有限公司 | Preparation method of high-temperature-resistant filter material |
| CN113829688A (en) * | 2021-09-27 | 2021-12-24 | 移动源保温材料(河南)有限公司 | Preparation method of basalt fiber composite felt |
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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: 20170524 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |