CN219615192U

CN219615192U - Dust remover

Info

Publication number: CN219615192U
Application number: CN202320009782.XU
Authority: CN
Inventors: 朱万尾; 黄华麟; 赵铖铖
Original assignee: Guizhou Xingren Denggao New Material Co ltd
Current assignee: Guizhou Xingren Denggao New Material Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-09-01
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a dust remover, and relates to the technical field of dust removers. The dust remover comprises a dust removing tower, the upper end fixedly connected with blast pipe of dust removing tower, the lower extreme fixedly connected with dust exhaust pipe of dust removing tower, be provided with the valve on the dust exhaust pipe, fixedly connected with forced draught blower on the dust removing tower, the air outlet and the dust removing tower of forced draught blower communicate each other, be provided with flange on the air intake of forced draught blower, this dust remover when the air that carries the dust carries the inside of dust to the dust removing tower through the forced draught blower, the potential energy that the air flow produced acts on the atress piece, consequently the atress piece drives dwang and first clearance pole and second clearance pole and rotates, consequently the clearance brush is cleared up the inner wall of dust removing tower and the surface of filtration sack, and then avoid being blocked the dust adhesion by filtration sack on the filtration sack, consequently ensure the air permeability of filtration sack, and then ensure the normal flow of air, consequently ensure the dust removal effect to the dust.

Description

Dust remover

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a dust collector.

Background

At present, the electrolytic aluminum industry totally adopts a draught fan to collect the flue gas emitted by an electrolytic tank to a flue gas main pipe of an electrolytic plant through a flue gas branch pipe of the electrolytic tank, then the flue gas main pipe is sent to a purification system for centralized treatment, and adsorbent alumina powder is added into the flue gas and fully contacted with the flue gas to adsorb HF in the flue gas;

the adsorbed alumina is fluorine-carrying alumina, and is adhered to the outer layer of the cloth bag under the action of a draught fan, the wind resistance is gradually increased gradually along with the gradual increment of the time, so that the load of the draught fan is increased, the continuous high-pressure operation is realized, the air permeability of the cloth bag is deteriorated, the on-site gas collection efficiency is reduced, the normal filtration of dust and the normal emission of air are influenced, and therefore, the dust remover is provided for solving the problems.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a dust remover which can solve the problems that the load of a fan is increased, the operation is continuously performed at high pressure, the air permeability of a cloth bag is poor and the on-site air collecting efficiency is reduced due to gradual increment of wind resistance along with the time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust remover, includes the dust removal tower, the upper end fixedly connected with blast pipe of dust removal tower, the lower extreme fixedly connected with dust exhaust pipe of dust removal tower, be provided with the valve on the dust exhaust pipe, fixedly connected with forced draught blower on the dust removal tower, the air outlet and the dust removal tower of forced draught blower communicate each other, be provided with flange on the air intake of forced draught blower, the inside of dust removal tower is provided with the filtration sack, be provided with cleaning mechanism on the filtration sack.

Preferably, the cleaning mechanism comprises a rotating rod which is rotatably connected to the filtering cloth bag, the rotating rod is fixedly connected with a first cleaning rod and a second cleaning rod which are arc-shaped respectively, cleaning brushes are fixedly connected to the first cleaning rod and the second cleaning rod respectively, and a stress block is fixedly sleeved on the rotating rod.

Preferably, the inside fixedly connected with of dust removal tower is the supporting shoe of round platform form, the supporting shoe is located the filtration sack top, the air passing hole has been seted up on the supporting shoe, be provided with on the one side that the supporting shoe kept away from the filtration sack for one half spherical dog, the dog is located the air passing hole top, fixedly connected with drain pipe on the dust removal tower.

Preferably, the stress block is in a fan blade shape, the stress block and an air outlet of the air feeder are horizontally arranged, a cleaning brush on the first cleaning rod is attached to the inner bottom surface of the dust removal tower, and a cleaning brush on the second cleaning rod is attached to the surface of the filter cloth bag.

Preferably, the upper surface of the supporting block is provided with a mounting groove, a spring is fixedly connected in the mounting groove, and one end of the spring, which is not contacted with the mounting groove, is fixedly connected on the stop block.

Preferably, the inside fixedly connected with water pipe of dust removal tower, fixedly connected with the inside atomizer of intercommunication each other on the water pipe.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When the air carrying dust is conveyed to the inside of the dust removing tower through the blower, potential energy generated by air flow acts on the stress block, so that the stress block drives the rotating rod, the first cleaning rod and the second cleaning rod to rotate, and the cleaning brush cleans the inner wall of the dust removing tower and the surface of the filter cloth bag, so that dust intercepted by the filter cloth bag is prevented from adhering to the filter cloth bag, the air permeability of the filter cloth bag is ensured, and the normal flow of the air is ensured, so that the dust removing effect on the dust is ensured.

(2) This dust remover, after the air that carries the dust is through filtering the sack preliminary filtration, gas continues upward flow in the inside of dust removal tower, the potential energy that this moment gas flow produced makes the dog atress upwards move, consequently, the dog is not blocking the air passing hole, consequently, gas flows to the supporting shoe top through the air passing hole, start outside water supply equipment this moment, make outside water pour into inside the atomizer through the water pipe, and spout through the atomizer, therefore the water after the atomizing contacts with air once more, and then adsorb the dust of air once more according to the absorption of water, consequently ensure the dust removal effect, and then ensure that gas discharge accords with the standard, avoid causing the pollution to the surrounding environment.

(3) According to the dust remover, through the arranged stop block, atomized water can be effectively prevented from flowing into the lower part of the interior of the dust removing tower through the air passing hole, the phenomenon that the water is saturated with the filter cloth bag is avoided, and therefore the filtering effect of the filter cloth bag is ensured.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of a dust collector according to the present utility model;

FIG. 2 is a schematic view of the interior of the dust-removing tower according to the present utility model;

FIG. 3 is a schematic view of a support block of the present utility model;

FIG. 4 is a schematic view of a force block according to the present utility model.

Reference numerals: 1. a dust removal tower; 11. an exhaust pipe; 12. a dust exhaust pipe; 13. a valve; 2. a blower; 21. a connecting flange; 3. a drain pipe; 4. a water pipe; 41. an atomizing nozzle; 5. filtering the cloth bag; 6. a rotating lever; 61. a first cleaning lever; 62. a second cleaning lever; 63. cleaning brushes; 64. a stress block; 7. a support block; 71. air passing holes; 72. a stop block; 73. a mounting groove; 74. and (3) a spring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the dust remover comprises a dust removing tower 1, wherein the upper end of the dust removing tower 1 is fixedly connected with an exhaust pipe 11, the lower end of the dust removing tower 1 is fixedly connected with a dust discharging pipe 12, a valve 13 is arranged on the dust discharging pipe 12, the dust removing tower 1 is fixedly connected with a blower 2, an air outlet of the blower 2 is communicated with the dust removing tower 1, a connecting flange 21 is arranged on an air inlet of the blower 2, a filter cloth bag 5 is arranged in the dust removing tower 1, and a cleaning mechanism is arranged on the filter cloth bag 5;

when dust in the air needs to be removed and discharged, the air blower 2 is communicated with an external air outlet pipeline through the connecting flange 21, and the air blower 2 is started, so that the air blower 2 conveys the external air and the dust into the dust removing tower 1 together, at the moment, the air carrying the dust contacts with the filter cloth bag 5, so that the dust is intercepted on the surface of the filter cloth bag 5, and the air continuously flows upwards in the dust removing tower 1 through the filter cloth bag 5, and at the moment, the preliminary dust removing operation is finished;

the cleaning mechanism comprises a rotating rod 6 which is rotatably connected to the filter cloth bag 5, the rotating rod 6 is fixedly connected with a first cleaning rod 61 and a second cleaning rod 62 which are arc-shaped respectively, the first cleaning rod 61 and the second cleaning rod 62 are fixedly connected with cleaning brushes 63, and the rotating rod 6 is fixedly sleeved with a stress block 64;

the stress block 64 is in a fan blade shape, and the stress block 64 and the air outlet of the air blower 2 are horizontally arranged;

the cleaning brush 63 on the first cleaning rod 61 is attached to the inner bottom surface of the dust removal tower 1, and the cleaning brush 63 on the second cleaning rod 62 is attached to the surface of the filter cloth bag 5;

when the air carrying dust is conveyed to the inside of the dust removing tower 1 through the blower 2, potential energy generated by air flow acts on the stress block 64, so that the stress block 64 drives the rotating rod 6 and the first cleaning rod 61 and the second cleaning rod 62 to rotate, and the cleaning brush 63 cleans the inner wall of the dust removing tower 1 and the surface of the filter cloth bag 5, so that dust intercepted by the filter cloth bag 5 is prevented from adhering to the filter cloth bag 5, the air permeability of the filter cloth bag 5 is ensured, the normal flow of the air is ensured, and the dust removing effect of the dust is ensured;

through the first cleaning rod 61 and the cleaning brush 63, the dust adhered to the inner wall of the dust removal tower 1 can be cleaned by the rotation of the first cleaning rod 61, so that the dust is prevented from being adhered to the inner wall of the dust removal tower 1 for a long time and caking, the reduction phenomenon caused by dust caking in the inner space of the dust removal tower 1 is avoided, and the normal inflow of air is ensured;

further, a supporting block 7 in a round table shape is fixedly connected to the inside of the dust removal tower 1, the supporting block 7 is positioned above the filter cloth bag 5, an air passing hole 71 is formed in the supporting block 7, a half-spherical stop block 72 is arranged on one side, away from the filter cloth bag 5, of the supporting block 7, the stop block 72 is positioned above the air passing hole 71, and a drain pipe 3 is fixedly connected to the dust removal tower 1;

the upper surface of the supporting block 7 is provided with a mounting groove 73, a spring 74 is fixedly connected in the mounting groove 73, and one end of the spring 74, which is not contacted with the mounting groove 73, is fixedly connected to the stop block 72;

the inside of the dust removal tower 1 is fixedly connected with a water pipe 4, and the water pipe 4 is fixedly connected with an atomization nozzle 41 communicated with the inside;

the water pipe 4 is communicated with external water supply equipment;

when the air carrying dust is preliminarily filtered by the filter cloth bag 5, the air continues to flow upwards in the dust removal tower 1, at the moment, the potential energy generated by the air flow enables the stop block 72 to move upwards under the force, so that the stop block 72 is not blocked by the air passing holes 71, and therefore, the air flows to the upper part of the supporting block 7 through the air passing holes 71, at the moment, external water supply equipment is started, so that external water is injected into the atomizing nozzle 41 through the water pipe 4 and sprayed out through the atomizing nozzle 41, and therefore, the atomized water is contacted with the air again, and the dust of the air can be adsorbed again according to the adsorption of the water, so that the dust removal effect is ensured, the air emission is ensured to meet the standard, and the pollution to the surrounding environment is avoided;

through the arranged drain pipe 3, the atomized water body is discharged to the outside through the drain pipe 3;

through the dog 72 that sets up, consequently can effectually avoid the water after the atomizing to flow into the inside below of dust removal tower 1 through the gas pocket 71, avoid the water to cause the saturation phenomenon to filter sack 5, consequently ensure the filter effect of filter sack 5.

Working principle: when the air carrying dust is conveyed into the dust removing tower 1 through the blower 2, potential energy generated by air flow acts on the stress block 64, so that the stress block 64 drives the rotating rod 6, the first cleaning rod 61 and the second cleaning rod 62 to rotate, and the cleaning brush 63 cleans the inner wall of the dust removing tower 1 and the surface of the filtering cloth bag 5;

after the air carrying dust is preliminarily filtered through the filter cloth bag 5, the air continues to flow upwards in the dust removal tower 1, at the moment, the potential energy generated by the air flow enables the stop block 72 to move upwards under the force, so that the stop block 72 is not blocked to the air passing holes 71, the air flows to the upper portion of the supporting block 7 through the air passing holes 71, at the moment, external water supply equipment is started, external water is injected into the atomizing nozzle 41 through the water pipe 4 and sprayed out through the atomizing nozzle 41, the atomized water body is contacted with the air again, and then the dust of the air can be adsorbed again according to the adsorption of the water body.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a dust remover, includes dust removal tower (1), the upper end fixedly connected with blast pipe (11) of dust removal tower (1), its characterized in that: the dust removal device comprises a dust removal tower (1), wherein the lower end of the dust removal tower (1) is fixedly connected with a dust discharge pipe (12), a valve (13) is arranged on the dust discharge pipe (12), a blower (2) is fixedly connected to the dust removal tower (1), an air outlet of the blower (2) is mutually communicated with the dust removal tower (1), a connecting flange (21) is arranged on an air inlet of the blower (2), a filter cloth bag (5) is arranged in the dust removal tower (1), and a cleaning mechanism is arranged on the filter cloth bag (5);

the cleaning mechanism comprises a rotating rod (6) which is rotatably connected to the filtering cloth bag (5), the rotating rod (6) is fixedly connected with a first cleaning rod (61) and a second cleaning rod (62) which are arc-shaped respectively, cleaning brushes (63) are fixedly connected to the first cleaning rod (61) and the second cleaning rod (62), and a stress block (64) is fixedly sleeved on the rotating rod (6).

2. A dust collector as set forth in claim 1 wherein: the inside fixedly connected with of the dust removal tower (1) is supporting shoe (7) of round platform form, supporting shoe (7) are located filtration sack (5) top, air passing hole (71) have been seted up on supporting shoe (7), be provided with on one side that filtering sack (5) were kept away from to supporting shoe (7) for one-half spherical dog (72), dog (72) are located air passing hole (71) top, fixedly connected with drain pipe (3) on the dust removal tower (1).

3. A dust collector as set forth in claim 2 wherein: the upper surface of supporting shoe (7) is seted up mounting groove (73), the inside fixedly connected with spring (74) of mounting groove (73), the one end fixed connection that spring (74) did not contact with mounting groove (73) is on dog (72).

4. A dust collector as set forth in claim 1 wherein: the dust removal tower is characterized in that a water pipe (4) is fixedly connected to the inside of the dust removal tower (1), and an atomization nozzle (41) communicated with the inside is fixedly connected to the water pipe (4).

5. A dust collector as set forth in claim 1 wherein: the stress block (64) is in a fan blade shape, and the stress block (64) and an air outlet of the air feeder (2) are horizontally arranged.

6. A dust collector as set forth in claim 1 wherein: the cleaning brush (63) on the first cleaning rod (61) is attached to the inner bottom surface of the dust removal tower (1), and the cleaning brush (63) on the second cleaning rod (62) is attached to the surface of the filtering cloth bag (5).