CN210332005U

CN210332005U - Dust removal sack

Info

Publication number: CN210332005U
Application number: CN201921153918.4U
Authority: CN
Inventors: 董国伟; 于利军; 李冉; 高风华; 刘俊峰
Original assignee: Chaoyang Hongsheng Machinery Manufacturing Co ltd
Current assignee: Chaoyang Hongsheng Machinery Manufacturing Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-17
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a dust removal sack, including last connector and lower connector, go up the connector and be equipped with the dust removal cloth down between the connector, annular cavity has been seted up to the inside of going up the connector, the inside of cavity is equipped with the connecting rod. The utility model discloses in, the dust removal cloth has set up two-layer filter cloth and wind spring, and the inside of going up the connector has set up the cavity, and the inside of cavity has set up the dead lever, and the outside of dead lever has set up the connecting rod, has set up a plurality of rollers on the connecting rod, and wind spring and roller fixed connection have set up on the dead lever and have drawn zipper head, have set up the zip fastener on the dust removal cloth, adopt the benefit of inferior design to lie in: the coil spring in the dust removing cloth can drive the dust removing cloth to be wound into a ring shape, so that the space occupied by the dust removing cloth is reduced, the dust removing cloth is wound in the cavity in the first connecting body, and the dust is difficult to enter the cavity when being stored, so that the corrosion to the dust removing cloth is reduced, and the service life of the dust removing cloth is prolonged.

Description

Dust removal sack

Technical Field

The utility model relates to a dust remover technical field especially relates to a dust removal sack.

Background

The dust remover is a device for separating dust from flue gas, and is called dust remover or dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover. Dust collectors are common facilities in boilers and industrial production.

The dust remover is characterized in that a dust removing cloth bag is arranged in the dust remover, but the existing dust removing cloth bag still has some defects, and the existing dust removing cloth bag is thick and long, so that the cloth bag is not easy to store, and occupies a large space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing dust removal cloth bag occupies space and is not easy to store, the dust removal cloth bag is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dust removal sack, includes upper connector and lower connector, be equipped with dust removal cloth between upper connector and the lower connector, annular cavity has been seted up to the inside of upper connector, the inside of cavity is equipped with the connecting rod, and the connecting rod rotates and is connected with a plurality of rollers.

As a further description of the above technical solution:

the dust removal cloth comprises two filter cloths, a coil spring is fixedly connected between the two filter cloths, the bottoms of the two filter cloths are fixedly connected with a lower connecting body, and the top of the coil spring is fixedly connected with a roller.

As a further description of the above technical solution:

the side of the dust removing cloth is fixedly connected with a zipper in the vertical direction, the connecting rod is fixedly connected with the inner surface wall of the cavity through the fixing rod, the zipper is provided with a zipper head, and the zipper head is fixedly connected to the bottom of the fixing rod.

As a further description of the above technical solution:

the bottom of the upper connecting body is provided with an annular through hole, and a plurality of rollers are rotatably connected in the through hole.

As a further description of the above technical solution:

the rollers and the idler wheels are all arranged on the circumference of the upper end face of the upper connecting body in an equal angle mode with the center of the circle as the center.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the dust removal sack has set up connector and lower connector, has set up the dust removal cloth between connector and the lower connector, and the dust removal cloth has set up two-layer filter cloth and wind spring, and the inside of going up the connector has set up the cavity, and the inside of cavity has set up the dead lever, and the outside of dead lever has set up the connecting rod, has set up a plurality of rollers on the connecting rod, and wind spring and roller fixed connection have set up zipper head on the dead lever, have set up the zip fastener on the dust removal cloth, adopt the benefit of inferior design to lie in: the coil spring in the dust removing cloth can drive the dust removing cloth to be wound into a ring shape, so that the space occupied by the dust removing cloth is reduced, the dust removing cloth is wound in the cavity in the first connecting body, and the dust removing cloth is prevented from entering the cavity when being stored, so that the corrosion to the dust removing cloth is reduced, and the service life of the dust removing cloth is prolonged.

2. The utility model discloses in, the bottom of first connector has set up annular through-hole, and the inside of through-hole has set up a plurality of gyro wheels, and the benefit of adopting this design lies in: the gyro wheel is laminated with the dust removal cloth, because easily remain residue such as some dust on the dust removal cloth, when the rolling of dust removal cloth, the gyro wheel can make it fall down with the crowded garrulous messenger of residue, and then can not let the pollutant follow the dust removal cloth and get into the cavity.

Drawings

FIG. 1 is a schematic view of a connection structure of a first connector and a second connector of a dust collecting bag according to the present invention;

FIG. 2 is a schematic front sectional view of a first connector and a second connector of a dust collecting bag according to the present invention;

FIG. 3 is a schematic view of the A-section structure of a dust-collecting cloth bag of the present invention;

FIG. 4 is a schematic view of a B-section structure of a dust-collecting cloth bag of the present invention;

fig. 5 is a schematic view of the internal structure of the dust-removing cloth bag of the present invention.

Illustration of the drawings:

1. an upper connector; 2. a lower connector; 3. dedusting cloth; 301. a filter cloth; 302. a coil spring; 4. a cavity; 5. a connecting rod; 6. a roller; 7. fixing the rod; 8. a zipper; 9. a slider of a zipper fastener; 10. a through hole; 11. and a roller.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a dust removal sack, includes upper connector 1 and lower connector 2, is equipped with dust removal cloth 3 between upper connector 1 and the lower connector 2, and annular cavity 4 has been seted up to upper connector 1's inside, and the inside of cavity 4 is equipped with connecting rod 5, and connecting rod 5 rotates and is connected with a plurality of rollers 6.

Specifically, as shown in fig. 5, the dust removing cloth 3 includes two filter cloths 301, a coil spring 302 is fixedly connected between the two filter cloths 301, the bottoms of the two filter cloths 301 are both fixedly connected with the lower connecting body 2, the top of the coil spring 302 is fixedly connected with the roller 6, and the dust removing cloth 3 can be wound up under the elastic action of the coil spring 302, so that the occupied space is saved.

Specifically, as shown in fig. 5, the side of the dust removing cloth 3 is fixedly connected with a zipper 8 along the vertical direction, the connecting rod 5 is fixedly connected with the inner surface wall of the cavity 4 through a fixing rod 7, a zipper puller 9 is arranged on the zipper 8, the zipper puller 9 is fixedly connected to the bottom of the fixing rod 7, the fixing rod 7 improves the stability of the connecting rod 5, and meanwhile the dust removing cloth 3 is conveniently rolled up through the design of the zipper 8 and the zipper puller 9.

Specifically, as shown in fig. 4, an annular through hole 10 is formed in the bottom of the upper connecting body 1, and a plurality of rollers 11 are rotatably connected to the through hole 10, and the rollers 11 can squeeze the dust removing cloth 3, so that dust on the surface of the dust removing cloth cannot enter the cavity 4.

Specifically, as shown in fig. 3 and 4, the plurality of rollers 6 and the plurality of rollers 11 are all arranged circumferentially at equal angles around the center of the upper end surface of the upper connecting body 1, and the plurality of rollers 6 improve the smoothness of winding of the dust removing cloth 3 and enable the dust removing cloth 3 to be completely wound into a ring shape.

The working principle is as follows: when the dust removing cloth bag is used, firstly, when the dust removing cloth bag is in a standing state, the dust removing cloth 3 is in a rolling state, when the dust removing cloth bag needs to be used, the lower connecting body 2 is pulled downwards, the dust removing cloth 3 is pulled out from the cavity 4 in the upper connecting body 1, the coil spring 302 is stretched, the roller 6 is driven to rotate until the dust removing cloth 3 is completely stretched, and in the process of pulling out the dust removing cloth 3, the roller 11 rotates and is always attached to the filter cloth 301; secondly, as the zipper puller 9 is arranged on the fixed rod 7, the zipper puller 9 closes the zipper 8 when the dust removing cloth 3 is pulled out; finally, when the dust removing cloth 3 is rolled, the dust removing cloth bag is detached, the spring coiling force of the spring coiling 302 starts to roll, the dust removing cloth 3 is driven to roll, meanwhile, the zipper 8 is opened when the zipper head 9 is pulled, the upper connecting body 1 is attached to the lower connecting body 2 until the dust removing cloth 3 is completely rolled, the space occupied by the dust removing cloth 3 is reduced through the mode, and the problem that the existing dust removing cloth bag is not easy to store due to the occupied space is solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dust removal sack, includes upper connector (1) and lower connector (2), its characterized in that, be equipped with dust removal cloth (3) between upper connector (1) and lower connector (2), annular cavity (4) have been seted up to the inside of upper connector (1), the inside of cavity (4) is equipped with connecting rod (5), and connecting rod (5) rotate and be connected with a plurality of roller (6).

2. The dust collecting cloth bag according to claim 1, wherein the dust collecting cloth (3) comprises two filter cloths (301), a coil spring (302) is fixedly connected between the two filter cloths (301), the bottoms of the two filter cloths (301) are fixedly connected with the lower connecting body (2), and the top of the coil spring (302) is fixedly connected with the roller (6).

3. The dust collecting cloth bag according to claim 1, wherein a zipper (8) is fixedly connected to the side surface of the dust collecting cloth (3) along the vertical direction, the connecting rod (5) is fixedly connected with the inner surface wall of the cavity (4) through a fixing rod (7), a zipper head (9) is arranged on the zipper (8), and the zipper head (9) is fixedly connected to the bottom of the fixing rod (7).

4. The dust removal cloth bag according to claim 1, wherein the bottom of the upper connector (1) is provided with a circular through hole (10), and a plurality of rollers (11) are rotatably connected in the through hole (10).

5. The dust removal cloth bag according to claim 4, wherein the plurality of rollers (6) and the plurality of rollers (11) are all arranged in an equiangular circle around the center of the upper end surface of the upper connector (1).