CN218962107U

CN218962107U - Dust removal filter material base cloth with ventilation structure

Info

Publication number: CN218962107U
Application number: CN202222043177.2U
Authority: CN
Inventors: 王海艳; 章军; 杨长春; 李加春; 郑福进; 章倩
Original assignee: Jiangsu Hengsheng Environmental Protection Science And Technology Co ltd
Current assignee: Jiangsu Hengsheng Environmental Protection Science And Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-05-05
Anticipated expiration: 2032-08-04

Abstract

The utility model belongs to the technical field of dust-removing filter material cloth, and particularly relates to dust-removing filter material base cloth with a ventilation structure, which comprises glass fiber mesh cloth, wherein nylon belts are bonded at the edge of one side surface of the glass fiber mesh cloth in a hot-melt manner, nylon storage bags are bonded at the ends of the nylon belts, non-woven fabric filter cotton is compositely bonded at the other side surface of the glass fiber mesh cloth, and a honeycomb activated carbon filter screen is compositely arranged on the surface of the non-woven fabric filter cotton.

Description

Dust removal filter material base cloth with ventilation structure

Technical Field

The utility model relates to the technical field of dust-removing filter material cloth, in particular to dust-removing filter material base cloth with a ventilation structure.

Background

The very wide application of filter material basic cloth is in daily life and industrial production, it is mainly used to play the filtration effect, it is possible to be to liquid, gas or solid filtration, some basic cloth often appear the circumstances of adhesion dust when filtering the gas that carries the dust, the dust is difficult for dropping down, and then can influence gaseous trafficability characteristic, serious still can appear the condition of jam, in addition, some filtering environment, it needs the basic cloth that the compressive resistance is good, otherwise the circumstances of damaging appears easily, and then can shorten its life, the technique that discloses in the patent number CN202121142350.3 can solve above-mentioned problem of a high performance dust removal filter material basic cloth.

In the filter material base cloth disclosed in the patent number CN202121142350.3, through setting up first polytetrafluoroethylene membrane and second polytetrafluoroethylene membrane as the filtering layer of windward side, this kind of material can filter the dust, but it can influence gaseous permeability as the milipore filter, moreover utilize the metal mesh as the supporting layer, its antifatigue degree is not good, after buckling for many times, fracture easily to influence the tensile supporting effect of base cloth, in order to solve above-mentioned problem, propose a dust removal filter material base cloth with ventilative structure in this application.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background technology, the utility model provides the dust-removing filter material base cloth with the ventilation structure, which has the characteristics that the ventilation structure is realized by arranging high-ventilation materials to ensure the gas passing property, and simultaneously, the nylon belt can drive the polyethylene blocks on the inner side of the nylon storage bag to swing under the disturbance of the airflow, so that the polyethylene blocks can strike on the base cloth, dust adhered on a dust facing layer can be dusted, the gas passing property is ensured, the blocking is prevented, the overall ventilation effect of the base cloth can be improved, and the glass fiber grid cloth is arranged as a supporting structure layer of the base cloth, so that the dust-removing filter material base cloth has the characteristics of good bending resistance, good fatigue resistance and difficult fracture, and the overall tensile supporting effect of the base cloth is improved.

(II) technical scheme

In order to solve the technical problems, the utility model provides a dust-removing filter material base cloth with a ventilation structure, which comprises glass fiber mesh cloth, wherein nylon belts are bonded at the edge of one side surface of the glass fiber mesh cloth in a hot-melt manner, nylon storage bags are bonded at the ends of the nylon belts, polyethylene blocks are filled in the nylon storage bags, non-woven fabric filter cotton is bonded on the other side surface of the glass fiber mesh cloth in a composite manner, a honeycomb activated carbon filter screen is bonded on the surface of the non-woven fabric filter cotton in a composite manner, a base cloth layer is bonded on the surface of the honeycomb activated carbon filter screen in a composite manner, the base cloth layer consists of a melt-blown cloth layer and a dust-facing layer, and the dust-facing layer consists of wefts and warps.

Preferably, the nylon belts are symmetrically provided with two groups, and each group of nylon belts is provided with a plurality of nylon belts at equal intervals.

Preferably, the non-woven fabric filter cotton and the honeycomb activated carbon filter screen are both compositely bonded with a plurality of layers.

Preferably, the melt-blown cloth layer and the dust-facing layer are in compound bonding connection.

Preferably, the wefts and warps are formed by polyester fiber bundles with fineness of-D, and the wefts and the warps are connected by warps and wefts in a interweaving manner.

Preferably, the outside of the base cloth layer is coated with a nylon Long Bao edge, and the nylon edge is coated with a glass fiber mesh cloth, a non-woven fabric filter cotton and a honeycomb activated carbon filter screen.

The technical scheme of the utility model has the following beneficial technical effects:

1. the utility model comprises weft and warp on the dust-facing layer, wherein the weft and warp on the dust-facing layer are formed by interweaving polyester fiber bundles with fineness of 0.15-0.2D, the leeward surface of the dust-facing layer is provided with a melt-blown layer, dust can be well blocked, and meanwhile, one side of the melt-blown layer is sequentially provided with a honeycomb active carbon filter screen, a non-woven fabric filter cotton and other high-permeability materials, so that the dust mixed in the gas can be well filtered while the gas permeability is ensured, and the nylon belt can drive a polyethylene block on the inner side of a nylon storage bag to swing under the disturbance of the air flow, so that the polyethylene block can be collided on the base cloth, the dust adhered on the dust-facing layer can be dusted, the gas trafficability is ensured, the blockage is prevented, and the whole ventilation effect of the base cloth can be improved.

2. According to the utility model, the glass fiber mesh cloth is arranged as the supporting structure layer of the base cloth, so that the base cloth has good bending resistance, good fatigue resistance and difficult fracture, and the whole tensile supporting effect of the base cloth is improved.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a nylon bag according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a base fabric layer according to the present utility model;

fig. 5 is a schematic view of the dust-facing layer structure of the present utility model.

Reference numerals:

1. glass fiber mesh cloth;

2. a nylon belt; 201. a nylon storage bag; 202. a polyethylene block;

3. non-woven fabric filter cotton;

4. a honeycomb activated carbon filter screen;

5. a base cloth layer; 501. a meltblown layer; 502. a dust-facing layer; 503. a weft thread; 504. warp threads;

6. nylon edge wrapping.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

as shown in fig. 1-5, the dedusting filter material base cloth with the ventilation structure provided by the utility model comprises glass fiber mesh cloth 1, wherein nylon strips 2 are bonded at the edge of one side surface of the glass fiber mesh cloth 1 in a hot melt manner, nylon storage bags 201 are bonded at the end parts of the nylon strips 2, polyethylene blocks 202 are filled in the inner sides of the nylon storage bags 201, non-woven fabric filter cotton 3 is bonded on the other side surface of the glass fiber mesh cloth 1 in a compound manner, a honeycomb activated carbon filter screen 4 is bonded on the surface of the non-woven fabric filter cotton 3 in a compound manner, a base cloth layer 5 is bonded on the surface of the honeycomb activated carbon filter screen 4 in a compound manner, the base cloth layer 5 is composed of a melt-blown cloth layer 501 and a dust facing layer 502, and the dust facing layer 502 is composed of wefts 503 and warps 504;

the weft 503 and warp 504 on the dust layer 502 are formed by interweaving polyester fiber bundles with fineness of 0.15-0.2D, and the leeward surface of the dust layer 502 is provided with a melt-blown cloth layer 501, so that dust can be well blocked, meanwhile, one side of the melt-blown cloth layer 501 is sequentially provided with a honeycomb activated carbon filter screen 4, a non-woven fabric filter cotton 3 and other high-permeability materials, so that the dust mixed in the gas can be well filtered while the gas permeability is ensured, and the nylon belt 2 can drive the polyethylene block 202 on the inner side of the nylon storage bag 201 to swing under the disturbance of the air flow, so that the polyethylene block 202 can be collided on the base cloth, dust adhered on the dust layer 502 can be dusted, the gas trafficability is ensured, the blockage is prevented, and the glass fiber mesh cloth 1 is used as a supporting structure layer of the base cloth, so that the glass fiber mesh cloth has good bending resistance, fatigue resistance and is not easy to break.

In this embodiment, as shown in fig. 1, two groups of nylon belts 2 are symmetrically arranged, and a plurality of nylon belts 2 are equidistantly arranged in each group;

it should be noted that the effect of dusting the dust adhered to the base cloth can be effectively improved.

In this embodiment, as shown in fig. 1, the non-woven fabric filter cotton 3 and the honeycomb activated carbon filter screen 4 are both bonded with multiple layers;

it should be noted that, through the arrangement of the non-woven fabric filter cotton 3 and the honeycomb activated carbon filter screen 4 in a multi-layer structure, the filter has a good adsorption effect on harmful components in gas, and the effect of the base cloth on dust interception is improved.

In this embodiment, as shown in fig. 4 and 5, the meltblown layer 501 and the dust layer 502 are in composite bonding connection, the weft 503 and the warp 504 are formed by polyester fiber bundles with fineness of 0.15-0.2D, and the weft 503 and the warp 504 are in warp-weft interweaving connection;

it should be noted that dust can be well blocked.

In this embodiment, as shown in fig. 1 and 2, the outside of the base cloth layer 5 is covered with a nylon covered edge 6, and the nylon covered edge 6 covers the glass fiber mesh cloth 1, the non-woven fabric filter cotton 3 and the honeycomb activated carbon filter screen 4;

by arranging the nylon binding 6, the nylon binding has a specific anti-wear effect, so that the nylon binding has a good protection effect on the base cloth layer 5, the glass fiber mesh cloth 1, the non-woven fabric filter cotton 3 and the honeycomb activated carbon filter screen 4.

The working principle and the using flow of the utility model are as follows: the weft 503 and warp 504 on the dust layer 502 are formed by interweaving polyester fiber bundles with fineness of 0.15-0.2D, and the leeward surface of the dust layer 502 is provided with a melt-blown cloth layer 501, so that dust can be well blocked, meanwhile, one side of the melt-blown cloth layer 501 is sequentially provided with a honeycomb activated carbon filter screen 4, a non-woven fabric filter cotton 3 and other high-permeability materials, so that the dust mixed in the gas can be well filtered while the gas permeability is ensured, and the nylon belt 2 can drive the polyethylene block 202 on the inner side of the nylon storage bag 201 to swing under the disturbance of the air flow, so that the polyethylene block 202 can be collided on the base cloth, dust adhered on the dust layer 502 can be dusted, the gas trafficability is ensured, the blockage is prevented, the whole ventilation effect of the base cloth can be improved, and the glass fiber mesh cloth 1 is used as a supporting structure layer of the base cloth, so that the glass fiber mesh cloth has good bending resistance and is not easy to break, and the whole tensile supporting effect of the base cloth is improved.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a dust removal filter material base cloth with ventilative structure, its characterized in that, including fine net cloth of glass (1), fine net cloth of glass (1) one side surface edge hot melt bonding has nylon ribbon (2), nylon ribbon (2) tip bonds has nylon storage bag (201), nylon storage bag (201) inboard is filled has polyethylene piece (202), fine net cloth of glass (1) opposite side surface complex bonding has non-woven fabrics filter cotton (3), the compound honeycomb active carbon filter screen (4) that has in non-woven fabrics filter cotton (3) surface, the compound bonding of honeycomb active carbon filter screen (4) surface has base cloth layer (5), base cloth layer (5) are by melt-blown cloth layer (501) and dust facing layer (502) constitution, dust facing layer (502) are by weft (503) and warp (504).

2. The dust-removing filter material base cloth with the ventilation structure according to claim 1, wherein two groups of nylon belts (2) are symmetrically arranged, and a plurality of nylon belts (2) are equidistantly arranged in each group.

3. The dust-removing filter material base cloth with the ventilation structure according to claim 1, wherein the non-woven fabric filter cotton (3) and the honeycomb activated carbon filter screen (4) are compositely bonded with a plurality of layers.

4. The dust-removing filter material base cloth with the ventilation structure according to claim 1, wherein the melt-blown cloth layer (501) and the dust-facing layer (502) are in composite bonding connection.

5. The dust-removing filter material base cloth with the ventilation structure according to claim 1, wherein the weft (503) and the warp (504) are composed of polyester fiber bundles with fineness of 0.15-0.2D, and the weft (503) and the warp (504) are connected by warp and weft interweaving.

6. The dust-removing filter material base cloth with the ventilation structure according to claim 1, wherein a nylon binding (6) is coated on the outer side of the base cloth layer (5), and the nylon binding (6) covers the glass fiber mesh cloth (1), the non-woven fabric filter cotton (3) and the honeycomb activated carbon filter screen (4).