CN210993343U - Basalt fiber needled felt - Google Patents
Basalt fiber needled felt Download PDFInfo
- Publication number
- CN210993343U CN210993343U CN201921683316.XU CN201921683316U CN210993343U CN 210993343 U CN210993343 U CN 210993343U CN 201921683316 U CN201921683316 U CN 201921683316U CN 210993343 U CN210993343 U CN 210993343U
- Authority
- CN
- China
- Prior art keywords
- cloth
- basalt fiber
- woven
- fiber base
- attached
- 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
Links
Images
Abstract
The utility model discloses a basalt fiber acupuncture felt, include: the utility model relates to a basalt fiber base cloth, first basalt fiber mesh layer, second basalt fiber mesh layer, net cloth, woven cloth, metal mesh, woven cloth, twill cloth and infiltration layer, net cloth subsides are adorned in basalt fiber base cloth bottom, woven cloth subsides are adorned in net cloth bottom, the metal mesh subsides are adorned in woven cloth bottom, woven cloth subsides device woven cloth bottom, twill cloth subsides are adorned in woven cloth bottom, the utility model relates to a acupuncture felt technical field, the device reasonable in design, novel structure, application method are simple convenient for operate, interweave through warp, the woof of basalt fiber base cloth, strengthen stability and tensile strength, strengthen the connectivity between acupuncture felt and the equipment through coupling assembling, through the cooperation between each screen cloth, strengthen the heat-resisting, fire-retardant, the anticorrosive effect of acupuncture felt to make acupuncture felt size stable in the use, the weaving cloth bottom, the twill cloth is adorned to the machine, the acupuncture felt is connected to, High strength and not easy to break.
Description
Technical Field
The utility model relates to a needled felt technical field specifically is a basalt fiber needled felt.
Background
The needled felt is widely applied to the flue gas purification technology in the industries of cement, chemical industry, metallurgy, electric power and the like, the market demand is huge, at present, commonly used fibers comprise polyphenylene sulfide, polyimide, aramid, polytetrafluoroethylene, glass fiber and the like, the specific physical structure and chemical composition of basalt fiber enable the needled felt to be superior to the glass fiber and chemical fiber in many technical indexes such as high temperature resistance (continuous temperature resistance of about 300-500 ℃), stability, corrosion resistance, hydrolysis resistance, insulativity and the like, and become an ideal high-temperature flue gas filtering material, in view of the advantages of the basalt fiber, the needled felt made of the basalt fiber is widely applied to flue gas purification of working conditions such as various industrial kilns, chemical engineering, alloy smelting and the like, but the existing needled felt has poor highest continuous temperature resistance which is not more than 250 ℃, and has poor performance in the aspects of resistance to hydrolysis, oxidation resistance, corrosion resistance and the like, and the high modulus of the basalt fiber causes the cohesive force of the basalt fiber needled felt to be small, and under the working conditions of large air quantity, high wind speed and complex conditions, the phenomena of strong force reduction, surface layer separation and the like are easy to occur after long-time use, so that the needled felt is damaged and fails.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a basalt fiber acupuncture felt has solved current acupuncture felt and has lasted the temperature resistant highest performance relatively poor, all not exceed 250 ℃, and hydrolysis-resistant, oxidation-resistant and corrosion-resistant etc. aspect performance good and bad differs, and because basalt fiber's high modulus leads to basalt fiber acupuncture felt's cohesive force to be littleer, it is big at some amount of wind, the wind speed is high, under the complicated operating mode of condition, appear powerful decline after long-time the use easily, phenomenons such as surface course is thrown off, lead to acupuncture felt damage, the problem of inefficacy.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a basalt fiber needled felt mainly comprises: the woven fabric is attached to the bottom end of the woven fabric, the metal net is attached to the bottom end of the woven fabric, the woven fabric is attached to the bottom end of the woven fabric, the bottom end of the woven fabric is attached to the woven fabric, the twill fabric is attached to the bottom end of the woven fabric, the woven fabric is attached to the bottom end of the woven fabric, the twill fabric is attached to the bottom end of the woven fabric, the first basalt fiber mesh layer is attached to the top end of the basalt fiber base fabric, the second basalt fiber mesh layer is attached to the bottom end of the twill fabric, the wetting layer is attached to the outer surfaces of the first basalt fiber mesh layer and the second basalt fiber mesh layer, the basalt fiber base fabric is formed by interweaving warps and wefts, and a plurality of connecting components with the same structure are mounted on the basalt fiber base fabric;
the connecting assembly includes: the connecting ring, the fixing ring and the clamping ring;
the connecting ring is embedded in the basalt fiber base cloth and located on two sides of the basalt fiber base cloth, the fixing ring is sleeved on the connecting ring and connected with the basalt fiber base cloth, and the clamping ring is embedded in the connecting ring.
Preferably, the density of warp yarns of the basalt fiber base cloth is 48 per 10cm, the density of weft yarns of the basalt fiber base cloth is 51 per 10cm, the thickness of the basalt fiber base cloth is 0.5-1 mm, and the density of the basalt fiber base cloth is 420 g/square meter.
Preferably, the mesh cloth is alkali-free glass fiber mesh cloth, and the thickness of the mesh cloth is 0.5-1 mm.
Preferably, the woven cloth is acrylic woven cloth, and the thickness of the woven cloth is 0.5-1 mm.
Preferably, the metal mesh is a stainless steel metal mesh, and the twill cloth is glass fiber twill cloth.
Preferably, the woven fabric is a carbon fiber woven fabric, and the thickness of the woven fabric is 0.5-1 mm.
Advantageous effects
The utility model provides a basalt fiber acupuncture felt possesses following beneficial effect: the basalt fiber needled felt is reasonable in design, novel in structure, simple and convenient to operate in a using method, the stability and tensile strength are enhanced by interweaving warp yarns and weft yarns of basalt fiber base cloth, the connectivity between the needled felt and equipment is enhanced by the connecting assembly, the heat-resisting, flame-retardant and corrosion-resistant effects of the needled felt are enhanced by the cooperation of the mesh cloths, the needled felt is stable in size, high in strength and not easy to break in the using process, the problems that the existing needled felt is poor in continuous heat-resisting highest performance, not more than 250 ℃, and poor in hydrolysis resistance, oxidation resistance, corrosion resistance and the like are solved, the cohesive force of the basalt fiber needled felt is small due to the high modulus of basalt fiber, and the phenomena of strong force reduction, surface layer separation and the like are easy to occur after long-time use under the working conditions of large air quantity, high air speed and complex conditions are solved, leading to the problems of damage and failure of the needled felt.
Drawings
Fig. 1 is a schematic structural view of a basalt fiber needled felt according to the present invention.
Fig. 2 is the side view structure schematic diagram of the basalt fiber needled felt of the utility model.
Fig. 3 is a schematic view of a front view sectional structure of the basalt fiber needled felt of the present invention.
In the figure: 1. basalt fiber base cloth; 2. a first basalt fiber mesh layer; 3. a second basalt fiber mesh layer; 4. mesh cloth; 5. weaving cloth; 6. a metal mesh; 7. weaving by a machine; 8. twill cloth; 9. a wetting layer; 10. warp yarns; 11. a weft yarn; 12. a connecting ring; 13. a fixing ring; 14. a snap ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.
Example (b): the utility model provides a technical scheme: as can be seen from the attached figures 1-3 of the specification, the basalt fiber needled felt mainly comprises: the basalt fiber base cloth comprises basalt fiber base cloth 1, a first basalt fiber net layer 2, a second basalt fiber net layer 3, gridding cloth 4, woven cloth 5, a metal mesh 6, woven cloth 7, twill cloth 8 and a soaking layer 9, wherein the connection relation is as follows:
the net cloth 4 is attached to the bottom end of the basalt fiber base cloth 1, the woven cloth 5 is attached to the bottom end of the net cloth 4, the metal mesh 6 is attached to the bottom end of the woven cloth 5, the woven cloth 7 is attached to the bottom end of the woven cloth 5, the twill cloth 8 is attached to the bottom end of the woven cloth 7, the first basalt fiber mesh layer 2 is attached to the top end of the basalt fiber base cloth 1, the second basalt fiber mesh layer is attached to the bottom end of the twill cloth 8, the infiltration layer 9 is attached to the outer surfaces of the first basalt fiber mesh layer 2 and the second basalt fiber mesh layer 3, the basalt fiber base cloth 1 is formed by interweaving warp yarns 10 and weft yarns 11, and a plurality of connecting components with the same structure are mounted on the basalt fiber base cloth 1;
the coupling assembling includes: a connecting ring 12, a fixing ring 13 and a snap ring 14;
the connecting ring 12 is embedded on the basalt fiber base cloth 1 and is positioned at two sides of the basalt fiber base cloth 1, the fixing ring 13 is sleeved on the connecting ring 12 and is connected with the basalt fiber base cloth 1, and the clamping ring 14 is embedded inside the connecting ring 12.
According to the general conditions, when in use, the heat-resistant, flame-retardant and anti-corrosion effects of the needled felt are improved through the basalt fiber base cloth 1, the stability, the tensile strength and the chemical stability of the needled felt are improved, the stability of the needled felt is improved through the wu-rock fiber net layer, the phenomena of surface layer separation, surface damage and the like are avoided, the alkali resistance, the flexibility and the high tensile strength in the longitudinal direction are enhanced through the grid cloth 4, the acid and alkali resistance of the needled felt is improved through the woven cloth 5 and is not easy to shrink, the stability of the needled felt is improved through the metal net 6, the tensile strength, the shear resistance and the shock resistance of the needled felt are improved through the carbon fiber woven cloth 7, the warp and weft yarns 11 of the basalt fiber base cloth 1 are interwoven, the stability and the tensile strength are enhanced, the connectivity between the needled felt and equipment is enhanced, the connecting ring 12 is fixed through the fixing ring 13, the novel needle felt is more stably installed in the needle felt, the connection between the connecting ring 12 and equipment is enhanced through the clamping ring 14, and the problems that the existing needle felt is poor in continuous temperature resistance and poor in highest performance, the temperature of the existing needle felt is not higher than 250 ℃, the performances of the existing needle felt are different in hydrolysis resistance, oxidation resistance, corrosion resistance and the like, the cohesive force of the basalt fiber needle felt is small due to the high modulus of basalt fibers, and the needle felt is damaged and fails due to the fact that the phenomena of strong force reduction, surface layer separation and the like are prone to occur after long-time use under the working conditions of large air quantity, high air speed and complex conditions are solved.
Preferably, the density of warp yarns 10 of the basalt fiber base cloth 1 is 48 yarns/10 cm, the density of weft yarns 11 is 51 yarns/10 cm, the thickness of the basalt fiber base cloth 1 is 0.5-1 mm, and the density is 420 g/square meter.
Preferably, the mesh cloth 4 is alkali-free glass fiber mesh cloth, and the thickness of the mesh cloth 4 is 0.5-1 mm.
As an optimized scheme, furthermore, the woven cloth 5 is acrylic woven cloth, and the thickness of the woven cloth 5 is 0.5-1 mm.
Preferably, the metal mesh 6 is a stainless steel metal mesh, and the twill cloth 8 is a glass fiber twill cloth.
Preferably, the woven fabric 7 is a carbon fiber woven fabric, and the thickness of the woven fabric 7 is 0.5 to 1 mm.
It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or operations, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus, without further limitation, an element defined by the phrase "comprising one.. may, it does not exclude the presence of additional identical elements in a process, method, article or apparatus that comprises a said element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A basalt fiber needled felt mainly comprises: the basalt fiber base cloth is characterized in that the grid cloth (4) is attached to the bottom end of the basalt fiber base cloth (1), the woven cloth (5) is attached to the bottom end of the grid cloth (4), the metal mesh (6) is attached to the bottom end of the woven cloth (5), the woven cloth (7) is attached to the bottom end of the woven cloth (5), the woven cloth (5) is attached to the bottom end of the basalt fiber base cloth (5), the twill cloth (8) is attached to the bottom end of the woven cloth (5), the first basalt fiber mesh layer (2) is attached to the top end of the basalt fiber base cloth (1), the second basalt fiber mesh layer is attached to the bottom end of the twill cloth (8), and the infiltration layer (9) is attached to the outer surfaces of the first basalt fiber mesh layer (2) and the second basalt fiber mesh layer (3), the basalt fiber base cloth (1) is formed by interweaving warp yarns (10) and weft yarns (11), and a plurality of connecting components with the same structure are mounted on the basalt fiber base cloth (1);
the connecting assembly includes: a connecting ring (12), a fixing ring (13) and a clamping ring (14);
the connecting ring (12) is embedded in the basalt fiber base cloth (1) and located on two sides of the basalt fiber base cloth (1), the fixing ring (13) is sleeved on the connecting ring (12) and connected with the basalt fiber base cloth (1), and the clamping ring (14) is embedded in the connecting ring (12).
2. The basalt fiber needled felt according to claim 1, characterized in that the density of warp yarns (10) of the basalt fiber base cloth (1) is 48 yarns/10 cm, the density of weft yarns (11) is 51 yarns/10 cm, the thickness of the basalt fiber base cloth (1) is 0.5-1 mm, and the density is 420 g/square meter.
3. The basalt fiber needled felt according to claim 1, characterized in that the mesh cloth (4) is alkali-free glass fiber mesh cloth, and the thickness of the mesh cloth (4) is 0.5-1 mm.
4. The basalt fiber needled felt according to claim 1, wherein the woven cloth (5) is acrylic woven cloth, and the thickness of the woven cloth (5) is 0.5-1 mm.
5. The basalt fiber needled felt according to claim 1, characterized in that the metal mesh (6) is stainless steel metal mesh and the twill cloth (8) is glass fiber twill cloth.
6. The basalt fiber needled felt according to claim 1, wherein the woven fabric (7) is a carbon fiber woven fabric, and the thickness of the woven fabric (7) is 0.5-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683316.XU CN210993343U (en) | 2019-10-10 | 2019-10-10 | Basalt fiber needled felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683316.XU CN210993343U (en) | 2019-10-10 | 2019-10-10 | Basalt fiber needled felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210993343U true CN210993343U (en) | 2020-07-14 |
Family
ID=71483795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921683316.XU Expired - Fee Related CN210993343U (en) | 2019-10-10 | 2019-10-10 | Basalt fiber needled felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210993343U (en) |
-
2019
- 2019-10-10 CN CN201921683316.XU patent/CN210993343U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206812558U (en) | A kind of high intensity tarpaulin | |
| CN205252714U (en) | Basalt acupuncture felt | |
| CN210993343U (en) | Basalt fiber needled felt | |
| CN202450228U (en) | Anti-electrostatic shielding composite cloth | |
| CN102049160B (en) | Basalt fibre base cloth for high-temperature embroidered filter felt | |
| CN215243428U (en) | Long service life's PE mixes and weaves filter material base cloth | |
| CN108786273A (en) | A kind of oil-resistant high-temperature filter cloth for water-oil separating | |
| CN209828446U (en) | Novel composite filter cloth | |
| CN219405665U (en) | Glass fiber composite felt | |
| CN209971749U (en) | Reinforced glass fiber woven material | |
| CN209683086U (en) | A kind of glass fibre base fabric | |
| CN206809909U (en) | A kind of non-woven filter cloth | |
| CN109049873A (en) | A kind of reinforced glass fiber grid cloth | |
| CN215512584U (en) | High-temperature-resistant industrial filter cloth | |
| CN219399335U (en) | High-strength glass fiber cloth | |
| CN203389430U (en) | Composite alkali-free fiberglass needled mat | |
| CN208372640U (en) | A kind of industrial filter cloth structure of high strength acid resistant | |
| CN212741671U (en) | Fiber metal wire grid cloth | |
| CN203075758U (en) | PODLON fiber high-temperature-resistant filtered spunlaced felt | |
| CN219681960U (en) | High-temperature corrosion resistant ethylene fiber filter cloth | |
| CN213539795U (en) | Carbon cloth with fixing structure | |
| CN210314676U (en) | Emergency rescue protective fabric | |
| CN102560824A (en) | Anti-static shielding compound fabric | |
| CN208389563U (en) | A kind of high temperature resistant filter cloth of high intensity | |
| CN208263618U (en) | A kind of industrial filter cloth that high intensity is alkaline-resisting |
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: 20200714 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |