CN211659525U - Filter cloth with protrusions on surface for dust collector - Google Patents

Abstract

The utility model discloses a surface is equipped with bellied filter cloth for dust arrester, including the filter cloth main part, the both sides of filter cloth main part are equipped with horizontal ripple of a plurality of and a plurality of respectively and erect ripple portion, and horizontal ripple of a plurality of and a plurality of erect ripple portion and be latticed range, and the intersection that horizontal ripple of a plurality of and a plurality of erected ripple portion in the filter cloth main part is equipped with a plurality of bellying respectively, and filter cloth main part, every horizontal ripple, every erect ripple portion and every bellying and all include elastic net and acupuncture felt, and the elastic net is fixed to be set up in the outside of acupuncture felt, and the fixed reinforcing net that is equipped with in inside of filter cloth main part, the beneficial effects of the utility model are that: buffering allowance in the filter cloth main part use can be enlarged through setting up horizontal ripple portion and perpendicular ripple portion, and the filter cloth main part atress damage is avoided to the at utmost, can improve intensity through reinforcing net simultaneously, cooperatees with horizontal elastic webbing and perpendicular elastic webbing and can improve the elastic capacity of filter cloth main part.

Description

Filter cloth with protrusions on surface for dust collector

Technical Field

The utility model relates to a filter cloth, in particular to filter cloth for dust collector with a surface provided with protrusions, which belongs to the technical field of dust removal.

Background

The filter cloth mainly includes: dacron filter cloth, polypropylene fiber filter cloth, polyamide fiber filter cloth, vinylon fiber filter cloth. The material performance of the filter cloth is as follows: 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. The filter cloth is a material for manufacturing the filter cloth bag, and the filter cloth bag plays an important role in a dust collector and is an important part for adsorbing dust.

The existing filter cloth is poor in elastic capacity, the filter cloth is easily damaged in the using process, the service life of the filter cloth is short, the filter cloth needs to be frequently replaced, time and labor are wasted, meanwhile, the existing filter cloth is smooth in surface and low in space utilization rate, the contact area of dust in gas is small, and the dust removal effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface is equipped with bellied filter cloth for dust arrester to solve the current filter cloth elastic capacity who provides among the above-mentioned background art poor and with the little problem of area of contact of dust in the gas.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surface is equipped with bellied filter cloth for dust arrester, includes the filter cloth main part, the both sides of filter cloth main part are equipped with horizontal ripple of a plurality of and a plurality of respectively and erect ripple portion, a plurality of horizontal ripple and a plurality of erect ripple portion and are latticed and arrange, the intersection that the ripple portion was erect to a plurality of horizontal ripple and a plurality of in the filter cloth main part is equipped with a plurality of bellying respectively, filter cloth main part, every horizontal ripple, every erect ripple portion and every bellying and all include elastic net and acupuncture felt, the fixed outside that sets up at the acupuncture felt of elastic net, the fixed reinforcing net that is equipped with in inside of filter cloth main part, it has horizontal elastic webbing of a plurality of and the perpendicular elastic webbing of a plurality of to splice respectively on the reinforcing net.

As an optimal technical scheme of the utility model, every the inside of bellying is all fixed and is equipped with first spring and second spring, first spring and second spring are parallel to each other with horizontal ripple portion and perpendicular ripple portion respectively.

As an optimal technical scheme of the utility model, a plurality of the position of horizontal elastic webbing and the position that the elastic webbing was erect to a plurality of respectively with the position of the horizontal ripple portion of a plurality of and the position one-to-one of a plurality of perpendicular ripple portion.

As an optimized technical proposal of the utility model, the needle felt is made by the disorderly and alternately inserting of polyester fiber and nylon fiber.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a filter cloth for dust collector with bulges on the surface, which can enlarge the buffer allowance of the filter cloth main body in the using process by arranging a horizontal ripple part and a vertical ripple part, avoid the filter cloth main body from being damaged by stress to the maximum extent, improve the strength by a reinforcing net at the same time, improve the elastic capacity of the filter cloth main body by matching with a horizontal elastic belt and a vertical elastic belt, and improve the elastic capacity of the filter cloth main body by adopting polyester fibers and polyamide fibers to a needled felt, thereby prolonging the service life without frequent replacement and saving time and labor; the contact area of the filter cloth main body and dust in gas can be enlarged by matching the transverse corrugated part, the vertical corrugated part and the protruding part which are arranged, the space utilization rate and the dust removal effect are improved, the needle felt and the elastic net are matched to perform secondary filtration, and the filtration effect is further improved.

Drawings

Fig. 1 is a schematic view of a partial cross-sectional structure of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

fig. 4 is a second schematic side view of the cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of a portion B of fig. 4 according to the present invention.

In the figure: 1. a filter cloth main body; 2. a transverse corrugated portion; 3. a vertical corrugated portion; 4. a boss portion; 5. reinforcing the net; 6. a transverse elastic band; 7. a vertical elastic band; 8. an elastic net; 9. needling the felt; 10. a first spring; 11. a second spring.

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. 1-5, the present invention provides a filter cloth for a dust collector having protrusions on a surface thereof, comprising a filter cloth main body 1, wherein a plurality of horizontal corrugated portions 2 and a plurality of vertical corrugated portions 3 are respectively disposed on both sides of the filter cloth main body 1, the plurality of horizontal corrugated portions 2 and the plurality of vertical corrugated portions 3 are arranged in a grid pattern, a plurality of protruding portions 4 are respectively disposed at intersections of the plurality of horizontal corrugated portions 2 and the plurality of vertical corrugated portions 3 on the filter cloth main body 1, each horizontal corrugated portion 2, each vertical corrugated portion 3, and each protruding portion 4 comprise an elastic net 8 and a needle felt 9, the elastic net 8 is fixedly disposed on an outer side of the needle felt 9, a reinforcing net 5 is fixedly disposed inside the filter cloth main body 1, a plurality of horizontal elastic bands 6 and a plurality of vertical elastic bands 7 are respectively spliced on the reinforcing net 5, and a buffering margin of the filter cloth main body 1 in a use process can be enlarged by disposing the horizontal corrugated portions 2 and the vertical corrugated portions 3, avoid filter cloth main part 1 atress to the at utmost to damage, can improve intensity through reinforcing net 5 simultaneously, cooperate with horizontal elastic webbing 6 and perpendicular elastic webbing 7 and can improve the elastic capacity of filter cloth main part 1.

Preferably, a first spring 10 and a second spring 11 are fixedly arranged inside each protruding portion 4, the first spring 10 and the second spring 11 are respectively parallel to the transverse corrugated portion 2 and the vertical corrugated portion 3, the protruding portions 4 can be elastically buffered through the elastic action of the first spring 10 and the second spring 11, the protruding portions can automatically recover when being stretched or compressed, the protruding portions 4 are prevented from being sunken to influence filtration, the positions of the transverse elastic bands 6 and the positions of the vertical elastic bands 7 are respectively in one-to-one correspondence with the positions of the transverse corrugated portions 2 and the positions of the vertical corrugated portions 3, the transverse elastic bands 6 and the vertical elastic bands 7 are matched to play a buffering role, the overall elasticity of the filter cloth main body 1 is improved, further the filter cloth main body 1 is prevented from being damaged, the needled felt 9 is made of polyester fibers and nylon fibers through random staggered insertion and is of a non-oriented three-dimensional microporous structure, the secondary filtration can be carried out by matching the needled felt 9 with the elastic net 8, the filtration effect is improved, the needled felt 9 adopts polyester fibers and polyamide fibers to improve the elastic capacity of the filter cloth main body 1, and the service life is prolonged.

When the filter cloth is used in detail, the filter cloth main body 1 is firstly arranged at a proper position for direct filtration, in the filtration process, the contact area of the filter cloth main body 1 and dust in gas can be enlarged through the matching of the arranged transverse corrugated parts 2, the arranged vertical corrugated parts 3 and the arranged convex parts 4, so as to improve the space utilization rate and the dust removal effect of the filter cloth main body 1, moreover, the filter cloth main body 1, each transverse corrugated part 2, each vertical corrugated part 3 and each convex part 4 comprise an elastic net 8 and a needle felt 9, the dust can be secondarily filtered through the matching of the needle felt 9 and the elastic net 8, so as to further improve the filtration effect, when the filter cloth main body 1 is stressed in the filtration process, the strength of the filter cloth main body 1 can be improved through the reinforcing net 5, the damage of the filter cloth main body 1 is avoided, meanwhile, the buffer allowance in the use process of the filter cloth main body 1 can be enlarged through the arrangement of the transverse corrugated parts 2 and the vertical corrugated parts 3, avoid filter cloth main part 1 atress to the at utmost to damage, reinforce simultaneously that net 5 cooperatees with horizontal elastic webbing 6 and perpendicular elastic webbing 7 and can improve the elastic capacity of filter cloth main part 1, make filter cloth main part 1 all have certain elasticity in vertical and horizontal direction, and acupuncture felt 9 adopts polyester fiber and polyamide fibre can improve the elastic capacity of filter cloth main part 1, prolongs its life, need not frequent change, labour saving and time saving.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (4)

1. The utility model provides a surface is equipped with bellied filter cloth for dust arrester, includes filter cloth main part (1), its characterized in that, the both sides of filter cloth main part (1) are equipped with a plurality of respectively and erect ripple portion (2) and a plurality of and erect ripple portion (3), a plurality of cross ripple portion (2) and a plurality of erect ripple portion (3) are latticed and arrange, the intersection that a plurality of cross ripple portion (2) and a plurality of erect ripple portion (3) is equipped with a plurality of bellying (4) respectively on filter cloth main part (1), every cross ripple portion (2), every erect ripple portion (3) and every bellying (4) and all include elastic mesh (8) and acupuncture felt (9), elastic mesh (8) are fixed to be set up in the outside of acupuncture felt (9), the internal fixation of filter cloth main part (1) is equipped with reinforcing mesh (5), it has a plurality of horizontal elastic webbing (6) and a plurality of perpendicular elastic mesh (7) to splice respectively on reinforcing mesh (5).

2. A filter cloth for a dust collector having protrusions formed on a surface thereof according to claim 1, wherein: every the inside of bellying (4) all is fixed and is equipped with first spring (10) and second spring (11), first spring (10) and second spring (11) are parallel to each other with horizontal ripple portion (2) and perpendicular ripple portion (3) respectively.

3. A filter cloth for a dust collector having protrusions formed on a surface thereof according to claim 1, wherein: the positions of the plurality of transverse elastic belts (6) and the positions of the plurality of vertical elastic belts (7) are in one-to-one correspondence with the positions of the plurality of transverse corrugated parts (2) and the positions of the plurality of vertical corrugated parts (3).

4. A filter cloth for a dust collector having protrusions formed on a surface thereof according to claim 1, wherein: the needled felt (9) is made of polyester fibers and nylon fibers which are randomly, alternately and alternately inserted.

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