CN219111220U

CN219111220U - Multifunctional floating filter screen device of three-phase dust remover

Info

Publication number: CN219111220U
Application number: CN202223280037.3U
Authority: CN
Inventors: 曲方武; 宁远洋; 荆晨祥
Original assignee: Qingdao Sanneng Electric Power Equipment Co ltd
Current assignee: Qingdao Sanneng Electric Power Equipment Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-02
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a multifunctional floating filter screen device of a three-phase dust remover, and relates to the technical field of dust removal; a multifunctional filtering floating net mechanism is arranged in the three-phase dust remover box body; the multifunctional filtering floating net mechanism comprises an anti-corrosion metal filter net, a dust gas outlet pipe and a framework buoy with a hollow structure; the dust gas inlet pipe is positioned in the three-phase dust remover box body and is connected with the dust gas outlet pipe through the flexible telescopic pipe; the anti-corrosion metal filter screen is arranged on the framework buoy and can cut and crush dust gas bubbles while filtering the dust gas; the dust gas outlet pipe end extends into the interior of the filtered liquid. According to the utility model, the anti-corrosion metal filter screen filters dust gas and simultaneously cuts and breaks dust gas bubbles, secondary filtration is performed, and the dust removal efficiency is improved. The dust gas outlet is kept at a certain depth on the surface of the liquid by utilizing the skeleton floating effect, so that the setting of the overflow outlet is reduced.

Description

Multifunctional floating filter screen device of three-phase dust remover

Technical Field

The utility model relates to the technical field of dust removal, in particular to a multifunctional floating filter screen device of a three-phase dust remover.

Background

The three-phase dust remover is characterized in that the dust source gas dust is removed by wetting, filtering and precipitating the gas, solid and liquid in the dust remover so as to achieve the dust removal purpose. The three-phase dust collector has the reasons for the problems in the use process:

the contact time of the liquid and the dust source gas is short, the rising process of the dust source gas in the liquid is the main dust removing process, and the short-time contact is unfavorable for dust removal of fine particles. The water mist spraying device needs to be provided with power and pipelines, so that the cost and the fault point are increased; the dust source gas outlet pipe is fixed, and the size of the dust source gas outlet pipe is different from the surface of the liquid along with the liquid quantity; the liquid level detection or the liquid level overflow outlet is used for detecting the liquid position, has liquid corrosion and has a plurality of faults.

Disclosure of Invention

The utility model aims to provide a multifunctional floating filter screen device of a three-phase dust remover, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a multifunctional floating filter screen device of a three-phase dust remover comprises a three-phase dust remover box body filled with filtering liquid; the inside of the three-phase dust remover box body is provided with a multifunctional filtering floating net mechanism, and the top of the three-phase dust remover box body is provided with a dust gas inlet pipe for introducing dust gas into the filtering liquid and a gas purifying pipe for exhausting the filtered gas; the multifunctional filtering floating net mechanism comprises an anti-corrosion metal filter net, a dust gas outlet pipe and a framework buoy with a hollow structure; the dust gas inlet pipe is positioned in the three-phase dust remover box body and is connected with the dust gas outlet pipe through the flexible telescopic pipe; the anti-corrosion metal filter screen is arranged on the framework buoy and can cut and crush dust gas bubbles while filtering the dust gas; the end of the dust gas outlet pipe far away from the dust gas inlet pipe extends into the filtering liquid; the framework floats on the liquid level of the filtered liquid.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

in one alternative: the dust gas outlet pipe is arranged on the framework float through the dust gas outlet fixing frame, and the joint of the dust gas outlet pipe and the dust gas inlet pipe is provided with a flexible telescopic pipe fitting which has elasticity.

In one alternative: the port of the dust gas outlet pipe is positioned at a position 30-50mm below the liquid level of the filtered liquid.

In one alternative: the flexible telescopic pipe fitting comprises a telescopic pipe body and a detection sensor, and two ends of the telescopic pipe body are respectively connected with the dust gas outlet pipe and the dust gas inlet pipe end; the detection sensor is arranged in the telescopic tube body.

In one alternative: the anti-corrosion metal filter screen consists of a frame and a plurality of layers of anti-corrosion metal filter screens; the frame sets up along the anti-corrosion metal filter screen border of multilayer, and the frame is connected with the skeleton cursory in the corner.

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

according to the utility model, the anti-corrosion metal filter screen filters dust gas and simultaneously cuts and breaks dust gas bubbles, secondary filtration is performed, and the dust removal efficiency is improved. The dust gas outlet is kept at a certain depth on the surface of the liquid by utilizing the skeleton floating effect, so that the setting of the overflow outlet is reduced. The utility model has simple and convenient operation, multifunctional integration, reduced cost and reduced fault points.

Drawings

Fig. 1 is a schematic view of the overall structure of the device according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a multifunctional filtering floating net mechanism in an embodiment of the present utility model.

Reference numerals annotate: the dust-gas inlet pipe 1, a flexible telescopic pipe fitting 2, a multifunctional filtering floating net mechanism 3, filtering liquid 4, a three-phase dust remover box 5, a gas cleaning pipe 6, an anti-corrosion metal filter net 7, a dust-gas outlet pipe 8 and a framework buoy 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.

In one embodiment, as shown in fig. 1 and 2, a multifunctional floating filter screen device of a three-phase dust collector comprises a three-phase dust collector box body 5 filled with filtering liquid 4; the inside of the three-phase dust remover box body 5 is provided with a multifunctional filtering floating net mechanism 3, and the top of the three-phase dust remover box body 5 is provided with a dust gas inlet pipe 1 for introducing dust gas into the filtering liquid 4 and a gas purifying pipe 6 for exhausting the filtered gas; the multifunctional filtering floating net mechanism 3 comprises an anti-corrosion metal filtering net 7, a dust gas outlet pipe 8 and a framework buoy 9 which is of a hollow structure; the dust gas inlet pipe 1 is positioned in the three-phase dust collector box body 5 and is connected with the dust gas outlet pipe 8 through the flexible telescopic pipe fitting 2; the anti-corrosion metal filter screen 7 is arranged on the framework buoy 9 and can cut and crush dust gas bubbles while filtering the dust gas; the end of the dust gas outlet pipe 8 remote from the dust gas inlet pipe 1 extends into the interior of the filter liquid 4; the skeleton float 9 floats on the liquid surface of the filtered liquid 4.

In this embodiment, the dust gas inlet pipe 1 guides the external dust gas into the dust gas outlet pipe 8, and enters the filtering liquid 4 through the dust gas outlet pipe 8, the dust gas forms a plurality of dust bubbles in the filtering liquid 4, the dust bubbles move upwards due to buoyancy, when the dust bubbles pass through the anti-corrosion metal filter screen 7, the anti-corrosion metal filter screen 7 cuts and breaks the dust gas bubbles while filtering the dust gas, and secondary filtering is performed, so that the dust gas filtering effect is improved; the skeleton float 9 can be adjusted in height with the liquid level; so that the anti-corrosion metal filter screen 7 is always positioned on the surface of the filtering liquid 4, and secondary filtering of dust gas and cutting and crushing of dust gas bubbles are ensured.

In one embodiment, as shown in fig. 1 and 2, the dust gas outlet pipe 8 is mounted on the skeleton buoy 9 through the dust gas outlet fixing frame 10, the connection part of the dust gas outlet pipe 8 and the dust gas inlet pipe 1 is provided with a flexible telescopic pipe fitting 2, and the flexible telescopic pipe fitting 2 is provided with retractility; in this embodiment, the flexibility of the flexible telescopic tube 2 and the skeleton float 9 vary with the high side of the liquid level of the filtered liquid 4, so that the length of the dust gas outlet tube 8 extending into the filtered liquid 4 remains constant all the time; the position of the dust gas outlet pipe 8 below the water level is unchanged, so that the generation of dust gas bubbles and the floating of the dust gas bubbles are ensured to pass through the anti-corrosion metal filter screen 7; the port of the dust gas outlet pipe 8 is positioned 30-50mm below the liquid level of the filtered liquid 4.

In one embodiment, as shown in fig. 1, the flexible telescopic tube 2 includes a telescopic tube body and a detection sensor, and two ends of the telescopic tube body are respectively connected with the dust gas outlet pipe 8 and the end of the dust gas inlet pipe 1; the detection sensor is arranged in the telescopic pipe body; along with the lifting of the liquid level of the filtered liquid, the telescopic pipe body automatically stretches and contracts along with the lifting, and meanwhile, the internal detection sensor detects the water level data uploading system.

In one embodiment, as shown in fig. 2, the anti-corrosion metal filter screen is composed of a frame and a plurality of layers of anti-corrosion metal filter screens; the frame is arranged along the edge of the multi-layer anti-corrosion metal filter screen, and is connected with the framework buoy 9 at the corners;

the multifunctional floating filter screen device of the three-phase dust remover comprises the following specific working procedures:

the dust gas enters the flexible telescopic pipe fitting 2 and the dust gas outlet pipe 8 through the dust gas inlet pipe 1, the buoyancy control port of the dust gas outlet pipe 8 is kept at the position 30-50mm below the filtering liquid level due to the buoyancy action of the framework buoy 9, the position of the multifunctional filtering floating net mechanism 3 is changed along with the liquid level change, and the distance between the dust gas outlet pipe 8 and the liquid level is unchanged; when the dust remover starts to work, dust gas is discharged into the filtering liquid 4 through the dust gas outlet pipe 8, bubbles are generated in the filtering liquid 4 by the dust gas and float upwards to the water surface, and the dust gas is cut and broken into tiny bubbles by the multi-layer anti-corrosion metal filter screen 7 when passing through the anti-corrosion metal filter screen, and meanwhile, the dust gas is further contacted with the filtering liquid 4. While the large particle dust is filtered by the multi-layer anti-corrosive metal filter screen and falls into the filtering liquid 4.

When the liquid level of the filtering liquid 4 in the three-phase dust collector box 5 is reduced, the flexible telescopic pipe 2 is stretched, the sensor uploads the detected low water level data to the dust collector control system, and the control system opens the electromagnetic valve to supplement the filtering liquid 4 into the three-phase dust collector box 5. Along with the rise of the liquid level, the multifunctional filtering floating net mechanism 3 rises along with the rise of the liquid level, and the sensor in the telescopic pipe body uploads the data of the detected normal water level to the control system, and the control system controls the electromagnetic valve to be closed.

The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A multifunctional floating filter screen device of a three-phase dust remover comprises a three-phase dust remover box body filled with filtering liquid; the inside of the three-phase dust remover box body is provided with a multifunctional filtering floating net mechanism, and the top of the three-phase dust remover box body is provided with a dust gas inlet pipe for introducing dust gas into the filtering liquid and a gas purifying pipe for exhausting the filtered gas; the multifunctional filtering floating net mechanism is characterized by comprising an anti-corrosion metal filter net, a dust gas outlet pipe and a framework buoy which is of a hollow structure;

one end of the dust gas inlet pipe in the three-phase dust collector box body is connected with the dust gas outlet pipe;

the anti-corrosion metal filter screen is arranged on the framework buoy and can cut and crush dust gas bubbles while filtering the dust gas;

the end of the dust gas outlet pipe far away from the dust gas inlet pipe extends into the filtering liquid; the framework floats on the liquid level of the filtered liquid.

2. The multifunctional floating filter screen device of the three-phase dust remover according to claim 1, wherein the dust gas outlet pipe is arranged on the framework float through a dust gas outlet fixing frame, and a flexible telescopic pipe fitting is arranged at the joint of the dust gas outlet pipe and the dust gas inlet pipe and has retractility.

3. The multi-functional floating screen device of a three-phase dust collector according to claim 2, wherein the port of the dust gas outlet pipe is located 30-50mm below the liquid level of the filtered liquid.

4. The multifunctional floating filter screen device of the three-phase dust remover according to claim 2, wherein the flexible telescopic pipe fitting comprises a telescopic pipe body and a detection sensor, and two ends of the telescopic pipe body are respectively connected with a dust gas outlet pipe and a dust gas inlet pipe end; the detection sensor is arranged in the telescopic tube body.

5. The multifunctional floating filter screen device of the three-phase dust remover according to claim 1, wherein the anti-corrosion metal filter screen consists of a frame and a plurality of layers of anti-corrosion metal filter screens; the frame sets up along the anti-corrosion metal filter screen border of multilayer, and the frame is connected with the skeleton cursory in the corner.