CN212548653U - Self-cleaning plush filter cloth for sewage treatment - Google Patents
Self-cleaning plush filter cloth for sewage treatment Download PDFInfo
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- CN212548653U CN212548653U CN202021093678.6U CN202021093678U CN212548653U CN 212548653 U CN212548653 U CN 212548653U CN 202021093678 U CN202021093678 U CN 202021093678U CN 212548653 U CN212548653 U CN 212548653U
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Abstract
The utility model relates to a automatically cleaning plush filter cloth for sewage treatment, including tapetum and backer, tapetum and backer are compound as an organic whole, the backer comprises warp and weft, warp and weft structure are the same, warp comprises polyester fiber layer, nylon fiber layer and polypropylene fibre layer, the nylon fiber layer wraps up in the polypropylene fibre layer outside, the polyester fiber layer wraps up in the nylon fiber layer outside, the tapetum comprises emulsion drying layer, high temperature resistant layer, corrosion resistant layer and bonding knitting layer, corrosion resistant layer sets up at bonding knitting layer surface, high temperature resistant layer sets up at corrosion resistant layer surface, emulsion drying layer sets up at high temperature resistant layer surface, the utility model discloses an emulsion drying layer has increased the function of filter cloth automatically cleaning.
Description
Technical Field
The utility model relates to a filter cloth equipment field specifically is a automatically cleaning plush filter cloth for sewage treatment.
Background
The filter cloth mainly comprises a terylene filter cloth, a polypropylene filter cloth, a chinlon filter cloth and a vinylon filter cloth. The material performance of the filter cloth is acid resistance and weak base resistance. Good wear resistance, corrosion resistance, recoverability and poor conductivity. The temperature resistance of the polyester fiber is generally 130-150 ℃, and the product has the special advantages of common felt filter cloth, has very good wear resistance and very high cost performance, and becomes the variety with the largest use amount in felt filter materials.
Plush filter cloth belongs to one kind of filter cloth, but traditional filter cloth cleaning effect price is poor, and the liquid-hanging ability is relatively weak, and the design is crude, and the function is single, and the quality is lower, to sum up, this application now provides a automatically cleaning plush filter cloth for sewage treatment and solves the problem that the aforesaid appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a automatically cleaning plush filter cloth for sewage treatment to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme: the self-cleaning plush filter cloth for sewage treatment comprises a fluff layer and a base cloth, wherein the fluff layer and the base cloth are compounded into a whole, the base cloth is composed of warps and wefts, the warp and weft are identical in structure, the warps are composed of a polyester fiber layer, a nylon fiber layer and a polypropylene fiber layer, the nylon fiber layer is wrapped on the outer side of the polypropylene fiber layer, the polyester fiber layer is wrapped on the outer side of the nylon fiber layer, the fluff layer is composed of an emulsion drying layer, a high temperature resistant layer, an corrosion resistant layer and a bonding knitted layer, the corrosion resistant layer is arranged on the outer surface of the bonding knitted layer, the high temperature resistant layer is arranged on the outer surface of the corrosion resistant layer, and the emulsion drying layer is arranged on the outer surface of the high temperature resistant layer.
Preferably, the base fabric is formed by winding warp yarns and weft yarns in a staggered manner.
Preferably, the fluff layer and the base fabric are combined into a whole by bonding, weaving or needle punching connection.
Preferably, the emulsion used in the emulsion drying layer is an aqueous polytetrafluoroethylene emulsion, and the aqueous polytetrafluoroethylene emulsion is a transparent nonionic emulsion.
More preferably, the content of the transparent aqueous polytetrafluoroethylene emulsion coated on the emulsion drying layer is 104g/m 2.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adds the function of self-cleaning of the filter cloth through the emulsion drying layer; the utility model increases the high temperature resistance and corrosion resistance of the filter cloth through the high temperature resistance layer and the corrosion resistance layer, and prolongs the service life of the filter cloth; the utility model discloses a stability that the knitting layer of bonding improves the filter cloth.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of warp or weft in the present invention;
fig. 3 is a schematic structural diagram of the middle pile layer of the present invention.
In the reference symbols: 1. a fluff layer; 2. warp threads; 3. a weft; 21. a polyester fiber layer; 22. a nylon fiber layer; 23. a polypropylene fiber layer; 11. an emulsion dried layer; 12. a high temperature resistant layer; 13. a corrosion-resistant layer; 14. and (4) adhering the knitted layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the self-cleaning plush filter cloth for sewage treatment comprises a fluff layer 1 and a base fabric, wherein the fluff layer 1 and the base fabric are compounded into a whole, the base fabric is composed of warps 2 and wefts 3, the warps 2 and the wefts 3 have the same structure, the warps 2 are composed of a polyester fiber layer 21, a nylon fiber layer 22 and a polypropylene fiber layer 23, the nylon fiber layer 22 is wrapped on the outer side of the polypropylene fiber layer 23, the polyester fiber layer 21 is wrapped on the outer side of the nylon fiber layer 22, the fluff layer 1 is composed of an emulsion drying layer 11, a high temperature resistant layer 12, an corrosion resistant layer 13 and an adhesion knitting layer 14, the corrosion resistant layer 13 is arranged on the outer surface of the adhesion knitting layer 14, the high temperature resistant layer 12 is arranged on the outer surface of the corrosion resistant layer 13, and the emulsion drying layer 11 is arranged on the outer surface of the high temperature resistant layer 12.
The base fabric is formed by winding warp 2 and weft 3 in a staggered manner.
The fluff layer 1 and the base fabric are combined into a whole through bonding, weaving or needling.
The emulsion used in the emulsion drying layer 11 is water-based polytetrafluoroethylene emulsion, and the water-based polytetrafluoroethylene emulsion is transparent nonionic emulsion.
The content of the transparent water-based polytetrafluoroethylene emulsion coated on the emulsion drying layer 11 is 104g/m 2.
The utility model discloses at the during operation: the polytetrafluoroethylene emulsion is uniformly coated on the emulsion drying layer 11 and then dried at normal temperature, the self-cleaning function of the filter cloth is enhanced through the emulsion drying layer 11, the high-temperature resistance and corrosion resistance of the filter cloth are enhanced through the high-temperature resistance layer 12 and the corrosion resistance layer 13, and the service life of the filter cloth is prolonged; the stability of the filter cloth is improved by bonding the knitting layer 14, so that the problems of poor cleaning effect price, weak liquid hanging capacity, simple and crude design, single function and low quality of the traditional filter cloth are solved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (5)
1. A self-cleaning plush filter cloth for sewage treatment is characterized in that: the fabric comprises a fluff layer (1) and a base fabric, wherein the fluff layer (1) and the base fabric are compounded into a whole, and the base fabric is composed of warps (2) and wefts (3);
the warp (2) and the weft (3) have the same structure, the warp (2) is composed of a polyester fiber layer (21), a nylon fiber layer (22) and a polypropylene fiber layer (23), the nylon fiber layer (22) is wrapped on the outer side of the polypropylene fiber layer (23), and the polyester fiber layer (21) is wrapped on the outer side of the nylon fiber layer (22);
the fluff layer (1) is composed of an emulsion drying layer (11), a high-temperature resistant layer (12), an anti-corrosion layer (13) and an adhesive knitting layer (14), the anti-corrosion layer (13) is arranged on the outer surface of the adhesive knitting layer (14), the high-temperature resistant layer (12) is arranged on the outer surface of the anti-corrosion layer (13), and the emulsion drying layer (11) is arranged on the outer surface of the high-temperature resistant layer (12).
2. A self-cleaning plush filter cloth for sewage treatment as claimed in claim 1, characterized in that: the base fabric is formed by winding warp (2) and weft (3) in a staggered manner.
3. A self-cleaning plush filter cloth for sewage treatment as claimed in claim 1, characterized in that: the fluff layer (1) and the base fabric are combined into a whole through bonding, weaving or needling connection.
4. A self-cleaning plush filter cloth for sewage treatment as claimed in claim 1, characterized in that: the emulsion used in the emulsion drying layer (11) is water-based polytetrafluoroethylene emulsion, and the water-based polytetrafluoroethylene emulsion is transparent nonionic emulsion.
5. A self-cleaning plush filter cloth for sewage treatment according to claim 1 or 4, characterized in that: the content of the transparent water-based polytetrafluoroethylene emulsion is 104g/m2 when the emulsion drying layer (11) is coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093678.6U CN212548653U (en) | 2020-06-13 | 2020-06-13 | Self-cleaning plush filter cloth for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093678.6U CN212548653U (en) | 2020-06-13 | 2020-06-13 | Self-cleaning plush filter cloth for sewage treatment |
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| CN212548653U true CN212548653U (en) | 2021-02-19 |
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| CN202021093678.6U Active CN212548653U (en) | 2020-06-13 | 2020-06-13 | Self-cleaning plush filter cloth for sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442531A (en) * | 2021-07-15 | 2021-09-28 | 山东艺成复合材料有限公司 | Sewage treatment flannelette with long-acting antibacterial effect and easy reverse cleaning effect and manufacturing method thereof |
-
2020
- 2020-06-13 CN CN202021093678.6U patent/CN212548653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442531A (en) * | 2021-07-15 | 2021-09-28 | 山东艺成复合材料有限公司 | Sewage treatment flannelette with long-acting antibacterial effect and easy reverse cleaning effect and manufacturing method thereof |
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