CN212491934U

CN212491934U - Polypropylene fiber filter cloth

Info

Publication number: CN212491934U
Application number: CN202021112907.4U
Authority: CN
Inventors: 李洪池
Original assignee: Hebei Huayunfu Environmental Protection Equipment Co ltd
Current assignee: Hebei Huayunfu Environmental Protection Equipment Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-09
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a polypropylene fiber filter cloth, it includes first warp and first weft to go up the filter cloth, the filter cloth includes second warp and second weft down, it is constituteed by the first warp of multiunit and the first weft of multiunit to go up the filter cloth, down the filter cloth is woven each other by multiunit second warp and multiunit second weft and is constituteed, and all has sewed up borduring with each side of filter cloth down to filter cloth on and, on filter cloth side is fixed to be equipped with the magic and paste the sticky surface, the fixed sticky surface that is equipped with the magic and pastes down in filter cloth side down. This polypropylene fibre filter cloth device is through the lower filter cloth that sets up last filter cloth of polypropylene fibre short-staple material and polypropylene fibre long fiber material to paste the bonding of bonding surface and magic tape down bonding surface through the magic, realize filtering cloth and the connection work of lower filter cloth on, can make up selective use according to the actual work demand and go up filter cloth and lower filter cloth, and set up the auxiliary hole, thereby realize filtering cloth and the connection work of lower filter cloth through instruments such as auxiliary hole convenient to use rope, bolt.

Description

Polypropylene fiber filter cloth

Technical Field

The utility model relates to a filter cloth technical field specifically is polypropylene fibre filter cloth.

Background

And a filter cloth, a filter medium woven by natural fibers or synthetic fibers. Common materials are cotton, hemp, wool, cocoon filaments, asbestos fibers, glass fibers, certain synthetic fibers and the like. Such as cotton woven canvas, twill, and wool woven cloth. In a broad sense, the filter cloth also includes a metal mesh or a screen. The synthetic fibers mainly comprise polypropylene fibers, terylene, chinlon, vinylon and the like, wherein the terylene and the polypropylene fibers are most commonly used and mainly used for solid-liquid separation, and the chinlon is widely used in coal washing plants because of excellent wear resistance. The filter cloth and the screen cloth made of terylene, polypropylene fiber, chinlon, vinylon, all cotton and the like are widely used in the industries of pharmacy, chemical industry, dye, steel, construction, iron smelting, chemical industry, ceramics, cement, geology, mineral products and the like. The special filter cloth is made of aramid fiber, PTFE, PVDF and the like, and has high use temperature.

The polypropylene fiber filter cloth is divided into a polypropylene long fiber filter cloth and a polypropylene short fiber filter cloth. The polypropylene short fiber has short fiber, the spun yarn has wool, the powder filtering and pressure filtering effects are good, the particle interception is good, but the stripping property and the air permeability are poor, the surface of the polypropylene long fiber is smooth, the wear resistance is good, the strength is high, the strength is higher and the wear resistance is better after the polypropylene short fiber and the spun yarn are spliced. Therefore, the fabric has good air permeability, fast water leakage, high strength, strong water leakage and good wear resistance.

The polypropylene fiber long fiber filter cloth or the polypropylene fiber short fiber filter cloth is mostly independently adopted in the prior art, because the strength wear resistance and the water leakage property of the polypropylene fiber short fiber filter cloth are inferior to those of the polypropylene fiber long fiber filter cloth, and the powder filtration and the pressure filtration effects of the polypropylene fiber long fiber filter cloth are inferior to those of the polypropylene fiber short fiber filter cloth, the filtration work has defects due to independent use, and the burr phenomenon easily appears at the edge of the filter cloth, so that the filter cloth is easy to wear and damage after long-term use. Aiming at the defects of the prior art, the polypropylene fiber filter cloth is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polypropylene fibre filter cloth to adopt polypropylene fibre long fiber filter cloth or polypropylene fibre short fiber filter cloth alone among the prior art who proposes in solving above-mentioned background art and cause filter work to have the problem that defect, filter cloth edge appear the burr phenomenon easily.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, polypropylene fibre filter cloth, including last filter cloth and lower filter cloth, it includes first warp and first weft to go up the filter cloth, the filter cloth includes second warp and second weft down, it is woven each other by the first warp of multiunit and the first weft of multiunit to go up the filter cloth and forms, the filter cloth is woven each other by multiunit second warp and multiunit second weft down and is constituteed, and goes up the filter cloth and all has sewed up bordured with each side of lower filter cloth, it pastes the sticky surface to go up the fixed magic that is equipped with in filter cloth side, filter cloth side is fixed down to be equipped with the magic and pastes the sticky surface, the magic is pasted the sticky surface and is pasted down and all seted up the auxiliary hole in the sticky surface.

Preferably, the first warp and the first weft are made of polypropylene short fiber.

Preferably, the second warp and the second weft are made of polypropylene long fiber materials.

Preferably, the edge covers are arranged along the extending direction of each side edge of the upper filter cloth and the lower filter cloth, and each side surface of the upper filter cloth and each side surface of the lower filter cloth are respectively positioned in the corresponding edge covers.

Preferably, four groups of the magic tape upper adhesive surfaces are arranged, and the four groups of the magic tape upper adhesive surfaces are arranged at four corners of the upper filter cloth in a regular matrix.

Preferably, four groups of lower adhesive surfaces of the magic tapes are arranged, the four groups of lower adhesive surfaces of the magic tapes are arranged at four corners of the lower filter cloth in a regular matrix, and the four groups of lower adhesive surfaces of the magic tapes correspond to the four groups of upper adhesive surfaces of the magic tapes in position.

Compared with the prior art, the beneficial effects of the utility model are that: this polypropylene fibre filter cloth device is through the lower filter cloth that sets up last filter cloth of polypropylene fibre short-staple material and polypropylene fibre long fiber material to paste the bonding of bonding surface and magic tape down bonding surface through the magic, realize filtering cloth and the connection work of lower filter cloth on, can make up selective use according to the actual work demand and go up filter cloth and lower filter cloth, and set up the auxiliary hole, thereby realize filtering cloth and the connection work of lower filter cloth through instruments such as auxiliary hole convenient to use rope, bolt.

Drawings

FIG. 1 is a schematic view of the top filter cloth of the polypropylene fiber filter cloth of the present invention;

FIG. 2 is a schematic view of a lower filter cloth of the polypropylene fiber filter cloth according to the present invention;

fig. 3 is a side sectional view of the polypropylene fiber filter cloth of the present invention.

In the figure: 1. the novel fabric comprises an upper filter cloth, 2 a lower filter cloth, 3 a first warp, 4 a first weft, 5 a second warp, 6 a second weft, 7 a bound edge, 8 a magic tape upper sticky surface, 9 a magic tape lower sticky surface, 10 an auxiliary hole.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the polypropylene fiber filter cloth comprises an upper filter cloth 1 and a lower filter cloth 2, wherein the upper filter cloth 1 comprises first warps 3 and first wefts 4, the lower filter cloth 2 comprises second warps 5 and second wefts 6, the upper filter cloth 1 is formed by weaving a plurality of groups of first warps 3 and a plurality of groups of first wefts 4, the first warps 3 and the first wefts 4 are made of polypropylene short fiber materials, so that the upper filter cloth 1 made of the polypropylene short fiber materials has the advantages of excellent powder filtration, good pressure filtration effect and good particle interception performance, the lower filter cloth 2 is formed by weaving a plurality of groups of second warps 5 and a plurality of groups of second wefts 6, the second warps 5 and the second wefts 6 are made of polypropylene long fiber materials, so that the lower filter cloth 2 made of the polypropylene long fiber materials has the advantages of good wear resistance, high strength, good air permeability and high water leakage performance, each side surface of the upper filter cloth 1 and each side surface of the lower filter cloth 2 is sewn with a covered edge 7, and the covered edge 7 is arranged along the extending direction of each side surface of the upper filter cloth 1 and, and the side surfaces of the upper filter cloth 1 and the lower filter cloth 2 are respectively positioned in the corresponding edge-covering 7, so that the abrasion of the edges of the upper filter cloth 1 and the lower filter cloth 2 in the use work can be reduced through the edge-covering 7, thereby prolonging the service life of the upper filter cloth 1 and the lower filter cloth 2, the side surface of the upper filter cloth 1 is fixedly provided with magic tape upper adhesive surfaces 8, the magic tape upper adhesive surfaces 8 are provided with four groups, the four groups of magic tape upper adhesive surfaces 8 are arranged at four corners of the upper filter cloth 1 in a regular matrix manner, the side surface of the lower filter cloth 2 is fixedly provided with magic tape lower adhesive surfaces 9, the magic tape lower adhesive surfaces 9 are provided with four groups, the four groups of magic tape lower adhesive surfaces 9 are arranged at four corners of the lower filter cloth 2 in a regular matrix manner, and the four groups of magic tape lower adhesive surfaces 9 correspond to the positions of the four groups of the magic tape upper adhesive surfaces 8, so that the adhesion work of the upper filter cloth 1 and the, and be convenient for separate last filter cloth 1 and lower filter cloth 2, realize quick combination work to make this polypropylene fibre filter cloth possess the advantage of polypropylene fibre short fiber filter cloth material and the long fine filter cloth material of polypropylene fibre simultaneously, the magic is pasted and is all seted up auxiliary hole 10 in adhesive surface 8 and the magic is pasted lower adhesive surface 9.

The working principle is as follows: when the polypropylene fiber filter cloth is used, the upper filter cloth 1 is placed on the top surface of the lower filter cloth 2, the four groups of magic tape upper sticky surfaces 8 and the four groups of magic tape lower sticky surfaces 9 are located at corresponding positions, the four groups of magic tape upper sticky surfaces 8 and the four groups of magic tape lower sticky surfaces 9 are respectively connected in an adhesion mode, a worker can use tools such as bolts or ropes to penetrate through auxiliary holes 10 in the magic tape upper sticky surfaces 8 and the magic tape lower sticky surfaces 9, synchronous fixing work of the upper filter cloth 1 and the lower filter cloth 2 is achieved, a filtering function is achieved through the upper filter cloth 1 and the lower filter cloth 2, the worker can selectively use the upper filter cloth 1 or the lower filter cloth 2 or be used in a combined mode according to use work requirements, and the operation process is the polypropylene fiber filter cloth.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Polypropylene fibre filter cloth, including last filter cloth (1) and lower filter cloth (2), it includes first warp (3) and first weft (4) to go up filter cloth (1), filter cloth (2) include second warp (5) and second weft (6) down, its characterized in that: go up filter cloth (1) and weave each other by multiunit first warp (3) and multiunit first weft (4) and constitute, filter cloth (2) are woven each other by multiunit second warp (5) and multiunit second weft (6) and are constituteed down, and go up filter cloth (1) and all sew up bordure (7) with each side of lower filter cloth (2), it pastes upper sticky surface (8) to go up fixed being equipped with magic in filter cloth (1) side, filter cloth (2) side is fixed down and is equipped with magic and pastes down sticky surface (9) down, auxiliary hole (10) have all been seted up in magic pastes upper sticky surface (8) and magic subsides down sticky surface (9).

2. The polypropylene fiber filter cloth according to claim 1, wherein: the first warp (3) and the first weft (4) are made of polypropylene short fiber materials.

3. The polypropylene fiber filter cloth according to claim 1, wherein: the second warp (5) and the second weft (6) are made of polypropylene long fiber materials.

4. The polypropylene fiber filter cloth according to claim 1, wherein: the edge-wrapping edges (7) are arranged along the extending direction of each side edge of the upper filter cloth (1) and the lower filter cloth (2), and each side surface of the upper filter cloth (1) and each side surface of the lower filter cloth (2) are respectively positioned in the corresponding edge-wrapping edges (7).

5. The polypropylene fiber filter cloth according to claim 1, wherein: the magic tape upper adhesive surfaces (8) are provided with four groups, and the four groups of magic tape upper adhesive surfaces (8) are arranged at four corners of the upper filter cloth (1) in a regular matrix manner.

6. The polypropylene fiber filter cloth according to claim 1, wherein: the lower magic tape adhesive surfaces (9) are provided with four groups, the four groups of lower magic tape adhesive surfaces (9) are arranged at four corners of the lower filter cloth (2) in a regular matrix, and the four groups of lower magic tape adhesive surfaces (9) correspond to the four groups of upper magic tape adhesive surfaces (8).