CN211635833U

CN211635833U - Embedded electrostatic fabric filter

Info

Publication number: CN211635833U
Application number: CN201922475466.8U
Authority: CN
Inventors: 房新顺
Original assignee: Handan Jiabao Environment Treatment Co ltd
Current assignee: Handan Jiabao Environment Treatment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model provides an embedded electrostatic fabric filter, which is a combined dust removal device with simple structure, low energy consumption and good dust removal effect; the pipeline gravity dust removal component, the electric bag dust remover and the water curtain dust removal component are sequentially connected together; the lower end of a speed reducing pipe of the pipeline gravity dust removal component is communicated with the air inlet pipeline through a fan, the upper end of the speed reducing pipe is communicated with one end of a buffer pipe, the other end of the buffer pipe is communicated with the upper end of a dropping pipe, the lower end of the dropping pipe is communicated with the lower end of a climbing pipe, and the upper end of the climbing pipe is communicated with the air inlet end of the electric bag dust remover; the dust falling pipe is a three-way pipe, the two pipes on the upper portion of the dust falling pipe are communicated with the lower end of the ascending pipe at the lower end of the dust falling pipe respectively, the electric bag dust remover is fixedly arranged on the side wall of the box body and comprises a first static dust removing area, a cloth bag dust removing area and a second static dust removing area, and water curtain walls are formed by matching water flows sprayed by a plurality of nozzles and isolated from the upper side and the lower side of the main pipe of the water curtain.

Description

Embedded electrostatic fabric filter

Technical Field

The utility model relates to an embedded electrostatic fabric filter composite dust removal device belongs to the dust removal technology field.

Background

In the industrial production process, a leakage detecting device can be generated or is a common environment-friendly dust removing device, the emission of waste gas produced in a factory can be reduced, and the pollution to the atmosphere can be reduced.

In any factory, not only the scale, but also the personnel configuration, and whether a complete environment-friendly dust removal system is used for producing waste gas, particularly for transporting materials and operating equipment, dust produced in the process is extremely harmful to human bodies, and it is very important to perform later treatment work.

The word "dust" is used in some environmental policies to include dust, soot, particulate matter, smoke, powder, etc. The dust is mainly that some fine particles may appear due to links such as crushing, transportation, processing and the like in the working process of equipment, the particle size of the particles is generally 1 to 200 mu m, and the range is common; the smoke dust is dust with the particle size of within 1 mu m formed by physical and chemical reaction in the industrial production activities of smelting, welding, coal burning and the like; the particulate matters mainly refer to particulate matters suspended in the air, such as PM2.5, PM10 and the like which are reported in the weather forecast; the powder has fiber property, hydrophilic property, hydrophobic property and certain health threat to human body.

When selecting the environmental protection dust collecting equipment, not only need know the gas handling capacity of equipment, dust collection efficiency pressure loss etc. earlier, need the goods simultaneously than three families find suitable equipment of oneself.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides an embedded compound dust collector of electricity bag, simple structure, and the energy consumption is low, the combination formula dust collecting equipment that the dust removal effect is good.

In order to solve the technical problem, the utility model discloses a technical scheme be: an embedded electrostatic fabric filter device comprises a pipeline gravity dust removal component, an electrostatic fabric filter and a water curtain dust removal component; the pipeline gravity dust removal assembly, the electric bag dust remover and the water curtain dust removal assembly are sequentially connected together;

the structure of the pipeline gravity dust removal assembly is as follows: the device comprises a speed reducing pipe, a buffer pipe, a falling pipe and a climbing pipe, wherein the speed reducing pipe, the falling pipe and the climbing pipe are all vertically arranged, the lower end of the speed reducing pipe is communicated with an air inlet pipeline through a fan, the upper end of the speed reducing pipe is communicated with one end of the buffer pipe, the other end of the buffer pipe is communicated with the upper end of the falling pipe, the buffer pipe is horizontally arranged, the lower end of the falling pipe is communicated with the lower end of the climbing pipe, and the upper end of the climbing pipe is communicated with the air inlet end of an electric bag dust collector; a dust falling pipe is arranged between the lower end of the dropping pipe and the lower end of the climbing pipe, the dust falling pipe is a three-way pipe, two pipes at the upper part of the dust falling pipe are respectively communicated with the lower end of the dropping pipe and the lower end of the climbing pipe, and the pipe at the lower part of the dust falling pipe is communicated with a dust collection box below the dust falling pipe through a vertical pipeline;

the electric bag dust collector is fixedly arranged on the side wall of the box body, and comprises a first electrostatic dust collection area, a cloth bag dust collection area and a second electrostatic dust collection area, wherein the first electrostatic dust collection area and the second electrostatic dust collection area are respectively arranged on an air inlet and an air outlet of the cloth bag dust collection area, the first electrostatic dust collection area is communicated with an air outlet of the pipeline gravity dust collection assembly, and the second electrostatic dust collection area is communicated with an air inlet of the water curtain dust collection assembly;

the structure of the water curtain dust removal assembly is as follows: the water curtain comprises a water curtain main pipe and nozzles, wherein one end of the water curtain main pipe is closed, the other end of the water curtain main pipe is communicated with a water tank through a water pump, a plurality of nozzles are arranged at the bottom and two side surfaces of the water curtain main pipe along the axial direction of the water curtain main pipe, and water flow sprayed by the plurality of nozzles is matched to form a water curtain wall to isolate the upper side and the lower side of the water curtain main pipe;

the electric bag dust collector and the water curtain dust removal assembly are located in the box, a drain outlet is formed in the bottom of the box and serves as a water outlet of the water curtain dust removal assembly, and an exhaust chimney is arranged at the top of the box above the water curtain dust removal assembly.

And a cleaning door for cleaning the electric bag dust collector is arranged on the side wall of the box body at the front side of the electric bag dust collector.

The discharge outlet is provided with a shifting wheel, a plurality of shifting pieces are arranged on the circumference of the outer side of the shifting wheel in an array mode, and the shifting wheel is driven to rotate through a motor to prevent mud and ash from blocking the discharge outlet.

Compared with the prior art, the utility model beneficial effect who has is: the utility model discloses rely on the physical structure, utilize gravity to remove dust, a plurality of dust removal components are in the same place moreover, have improved dust collection efficiency, practice thrift the energy consumption, and dust removal effect is good.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a pipeline gravity dust removal component 1, a speed reducing pipe 11, a buffer pipe 12, a dropping pipe 13, a climbing pipe 14, a dust falling pipe 15, a vertical pipeline 16, a dust collecting box 17, an electric bag dust remover 2, a first electrostatic dust removal area 21, a cloth bag dust removal area 22, a second electrostatic dust removal area 23, a water curtain dust removal component 3, a water curtain main pipe 31, a nozzle 32, a fan 4, a box body 5, a drain outlet 6, an exhaust chimney 7, a shifting wheel 8, a shifting sheet 9 and a cleaning door 10.

Detailed Description

As shown in fig. 1, the utility model relates to an embedded electric-bag composite dust removing device, which comprises a pipeline gravity dust removing component 1, an electric-bag dust removing component 2 and a water curtain dust removing component 3; the pipeline gravity dust removal component 1, the electric bag dust remover 2 and the water curtain dust removal component 3 are sequentially connected together;

the structure of the pipeline gravity dust removal component 1 is as follows: the device comprises a speed reducing pipe 11, a buffer pipe 12, a falling pipe 13 and a climbing pipe 14, wherein the speed reducing pipe 11, the falling pipe 13 and the climbing pipe 14 are all vertically arranged, the lower end of the speed reducing pipe 11 is communicated with an air inlet pipeline through a fan 4, the upper end of the speed reducing pipe 11 is communicated with one end of the buffer pipe 12, the other end of the buffer pipe 12 is communicated with the upper end of the falling pipe 13, the buffer pipe 12 is horizontally arranged, the lower end of the falling pipe 13 is communicated with the lower end of the climbing pipe 14, and the upper end of the climbing pipe 14 is communicated with the air inlet end of an electric bag dust collector 2; a dust falling pipe 15 is arranged between the lower end of the dropping pipe 13 and the lower end of the ascending pipe 14, the dust falling pipe 15 is a three-way pipe, two pipes at the upper part of the dust falling pipe 15 are respectively communicated with the lower end of the ascending pipe 14 at the lower end of the dropping pipe 13, and the pipe at the lower part of the dust falling pipe 15 is communicated with a dust collection box 17 below the dust falling pipe through a vertical pipeline 16;

the electric bag dust collector 2 is fixedly arranged on the side wall of the box body 5, the electric bag dust collector 2 comprises a first electrostatic dedusting area 21, a cloth bag dedusting area 22 and a second electrostatic dedusting area 23, the first electrostatic dedusting area 21 and the second electrostatic dedusting area 23 are respectively arranged on an air inlet and an air outlet of the cloth bag dedusting area 22, the first electrostatic dedusting area 21 is communicated with the air outlet of the pipeline gravity dedusting assembly 1, and the second electrostatic dedusting area 23 is communicated with the air inlet of the water curtain dedusting assembly 3;

the structure of the water curtain dust removal component 3 is as follows: the water curtain structure comprises a water curtain main pipe 31 and nozzles 32, wherein one end of the water curtain main pipe 31 is closed, the other end of the water curtain main pipe 31 is communicated with a water tank through a water pump, a plurality of nozzles 32 are arranged on the bottom and two side surfaces of the water curtain main pipe 31 along the axial direction of the water curtain main pipe 31, and water flow sprayed by the plurality of nozzles 32 is matched to form a water curtain wall to isolate the upper side and the lower side of the water curtain main pipe 31;

electric bag dust remover 2 and water curtain dust removal component 3 with all be located box 5, the bottom of box 5 is provided with drain outlet 6, drain outlet 6 is as the outlet of water curtain dust removal component 3, the 5 tops of box above water curtain dust removal component 3 are provided with exhaust chimney 7.

And a cleaning door 10 for cleaning the electric bag dust collector 2 is arranged on the side wall of the box body 5 at the front side of the electric bag dust collector 2.

The discharge opening 6 is provided with a shifting wheel 8, a plurality of shifting pieces 9 are arranged on the circumference of the outer side of the shifting wheel 8 in an array mode, and the shifting wheel 8 is driven to rotate through a motor to prevent mud and ash from blocking the discharge opening 6.

The utility model discloses a theory of operation: the dust-containing gas enters from the air inlet pipeline through the fan from the speed reducing pipe, the high-speed gas is decelerated at the speed reducing pipe, the flow velocity is further stabilized and reduced through the buffer pipe, the dust falls into the dust falling pipe at the lower ends of the falling pipe and the climbing pipe due to gravity through further deceleration of the falling pipe and the climbing pipe and is discharged into the dust collection box through the vertical pipeline, the gas continuously enters the electric bag dust collector, and enters the water curtain dust collection assembly for water spraying dust collection after dual electrostatic dust collection and dust collection of the dust collection bag, and is discharged from the exhaust chimney after passing through the water curtain. The mud-water mixture falling from the water curtain dust removal assembly is discharged from the discharge outlet.

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

Claims

1. An embedded electrostatic fabric filter device is characterized by comprising a pipeline gravity dust removal component (1), an electrostatic fabric filter (2) and a water curtain dust removal component (3); the pipeline gravity dust removal component (1), the electric bag dust remover (2) and the water curtain dust removal component (3) are sequentially connected together;

the structure of the pipeline gravity dust removal component (1) is as follows: the bag type dust collector comprises a speed reducing pipe (11), a buffer pipe (12), a falling pipe (13) and a climbing pipe (14), wherein the speed reducing pipe (11), the falling pipe (13) and the climbing pipe (14) are vertically arranged, the lower end of the speed reducing pipe (11) is communicated with an air inlet pipeline through a fan (4), the upper end of the speed reducing pipe (11) is communicated with one end of the buffer pipe (12), the other end of the buffer pipe (12) is communicated with the upper end of a falling pipe (13), the buffer pipe (12) is horizontally arranged, the lower end of the falling pipe (13) is communicated with the lower end of the climbing pipe (14), and the upper end of the climbing pipe (14) is communicated with the air inlet end of the bag type dust collector (2); a dust falling pipe (15) is arranged between the lower end of the dropping pipe (13) and the lower end of the ascending pipe (14), the dust falling pipe (15) is a three-way pipe, two pipes at the upper part of the dust falling pipe (15) are respectively communicated with the lower end of the dropping pipe (13) and the lower end of the ascending pipe (14), and the pipe at the lower part of the dust falling pipe (15) is communicated with a dust collection box (17) below the dust falling pipe through a vertical pipeline (16);

the electric bag dust collector (2) is fixedly arranged on the side wall of the box body (5), the electric bag dust collector (2) comprises a first electrostatic dust collection area (21), a cloth bag dust collection area (22) and a second electrostatic dust collection area (23), the first electrostatic dust collection area (21) and the second electrostatic dust collection area (23) are respectively arranged on an air inlet and an air outlet of the cloth bag dust collection area (22), the first electrostatic dust collection area (21) is communicated with an air outlet of the pipeline gravity dust collection component (1), and the second electrostatic dust collection area (23) is communicated with an air inlet of the water curtain dust collection component (3);

the structure of the water curtain dust removal assembly (3) is as follows: the water curtain device comprises a water curtain main pipe (31) and nozzles (32), wherein one end of the water curtain main pipe (31) is closed, the other end of the water curtain main pipe (31) is communicated with a water tank through a water pump, a plurality of nozzles (32) are axially arranged on the bottom and two side faces of the water curtain main pipe (31) along the water curtain main pipe (31), and water flow sprayed by the plurality of nozzles (32) is matched to form a water curtain wall to isolate the upper side and the lower side of the water curtain main pipe (31);

electric bag dust remover (2) and water curtain dust removal component (3) with all be located box (5), the bottom of box (5) is provided with drain outlet (6), drain outlet (6) are as the outlet of water curtain dust removal component (3), box (5) top of water curtain dust removal component (3) top is provided with exhaust chimney (7).

2. The embedded electric-bag composite dust removal device according to claim 1, wherein a cleaning door (10) for cleaning the electric-bag dust remover (2) is arranged on the side wall of the box body (5) at the front side of the electric-bag dust remover (2).

3. The embedded electrostatic fabric composite dust removal device as claimed in claim 1, wherein the discharge outlet (6) is provided with a dial wheel (8), a plurality of dial plates (9) are arranged on the outer side of the dial wheel (8) in a circumferential array, and the dial wheel (8) is driven to rotate by a motor to prevent mud and ash from blocking the discharge outlet (6).