CN217909574U

CN217909574U - Wet process water bath dust removal subassembly

Info

Publication number: CN217909574U
Application number: CN202221859599.0U
Authority: CN
Inventors: 李朝东; 刘玉平; 刘路萍
Original assignee: Beijing Blue Sky Environmental Science & Technology Co ltd
Current assignee: Beijing Blue Sky Environmental Science & Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-29
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a wet dedusting technology field discloses wet dedusting water bath dedusting assembly, the awl end of dust removal water tank is connected with sewage pipes, sewage pipes's inboard rotation is connected with the transmission shaft, the outside cover of transmission shaft is equipped with the auger delivery auger, the orificial bottom port of flue gas is connected with the gas dredging pipe, the bottom port of gas dredging pipe is connected with the gas dredging shirt rim, the face symmetry of gas dredging shirt rim has been seted up and has been switched on the trompil. The utility model discloses an adopt gaseous equipartition formula, the flue gas conduction mechanism of horn mouth area trompil shirt rim to the distributed water conservancy diversion of dusty flue gas, sink in the absorption of dust case mechanism to the dust, dust particle in the entrapment flue gas in one of them aspect can be effectively, have high absorption and entrapment effect to small dust, can reduce the area of whole dust remover simultaneously, on the other hand can carry out the autonomous formula to the dust after the absorption subsides and get rid of work, reduces staff's clearance intensity.

Description

Wet process water bath dust removal subassembly

Technical Field

The utility model relates to a wet dedusting technology field specifically is wet water bath dedusting subassembly.

Background

The wet dust-removing technology is a technology which utilizes the mutual contact of water (or other liquid) and dust-containing gas, accompanied with the transmission of heat and mass, and separates dust particles from gas by washing, and has the characteristics of simple structure, low cost and high purification efficiency, and is suitable for purifying various dusts which are non-fibrous and do not have chemical action with water, in particular to purifying high-temperature, inflammable and explosive gas.

However, when the existing wet dust removal assembly performs water bath dust removal, only larger dust particles can be adsorbed, the capture rate of fine dust is lower, and the flue gas volume processed by the water bath assembly in unit area is smaller, so that the whole occupied area of the large-volume dust-containing flue gas processing system is larger. Accordingly, those skilled in the art have provided wet-bath dedusting assemblies that address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wet process water bath dust removal subassembly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the wet water bath dust removal assembly consists of a dust removal box mechanism and a flue gas conduction mechanism;

the dust removal box mechanism comprises a dust removal water tank, a sewage discharge pipeline is connected to the conical bottom of the dust removal water tank, an exhaust pipe orifice is formed in the middle position of one side of the dust removal water tank, a sewage discharge pipe orifice is formed in the middle position of the bottom end of the sewage discharge pipeline, a transmission shaft is rotatably connected to the inner side of the sewage discharge pipeline, the output end of the transmission shaft penetrates through the sewage discharge pipeline and is connected with a transmission motor, and a spiral conveying auger is sleeved on the outer side of the transmission shaft;

the smoke conducting mechanism comprises a sealing cover, lifting handles are symmetrically arranged above the sealing cover, smoke pipe openings are symmetrically formed in the end face of the upper portion of the sealing cover, the bottom end opening of each smoke pipe opening is connected with a gas distributing pipe, the bottom end opening of each gas distributing pipe is connected with a gas distributing skirt edge, and conducting holes are symmetrically formed in the plate surface of each gas distributing skirt edge.

As a further aspect of the present invention: the dust removal water tank is characterized in that a sealing cover clamping groove is formed in an upper port of the dust removal water tank, a sealing surrounding edge is arranged at the edge position below the sealing cover, and the dust removal water tank and the sealing cover are clamped with the sealing surrounding edge through the sealing cover clamping groove.

As a further aspect of the present invention: the number of the gas drainage pipes is three, and the gas drainage pipes are symmetrically arranged at equal intervals relative to the plate surface of the sealing cover.

As a further aspect of the present invention: the air-dredging skirt edge is of a horn mouth structure, and the skirt edge of the air-dredging skirt edge and the horizontal pipeline of the air-dredging pipe are arranged in a 15-degree included angle mode.

As the utility model discloses further scheme again: the conduction openings are symmetrically arranged in an array mode relative to the plate surface of the air-permeable skirt edge, and the aperture of the cross section of each conduction opening is 10mm.

As the utility model discloses further scheme again: the number of the spiral conveying augers is two, and the two sets of spiral conveying augers are symmetrically arranged in the positive direction and the reverse direction relative to the horizontal center line of the transmission shaft.

As the utility model discloses further scheme again: the spiral outer diameter of the spiral conveying auger is matched with the inner diameter of the pipeline of the sewage discharge pipeline.

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

the utility model discloses an adopt gaseous equipartition formula, the distributed water conservancy diversion of flue gas conduction mechanism of trompil shirt rim is taken to the dusty flue gas to the bell mouth, at the absorption settlement of dust removal case mechanism to the dust, dust particle in the entrapment flue gas can be effectively in the aspect of one of them, there are high absorption and entrapment effect to small dust, it is not high to the smoke and dust velocity of flow requirement simultaneously, can reduce the area of whole dust remover, on the other hand can carry out the autonomous mode to the dust after the absorption subsides and get rid of work, reduce staff's clearance intensity.

Drawings

FIG. 1 is a schematic structural diagram of a wet water bath dedusting assembly;

FIG. 2 is a schematic structural diagram of a flue gas conducting mechanism in the wet water bath dust removal assembly;

FIG. 3 is a schematic structural diagram of a dust removal box mechanism in the wet water bath dust removal assembly.

In the figure: 1. a dust removal water tank; 2. a blowdown pipeline; 3. a sewage pipe orifice; 4. a drive motor; 5. a cover clamping groove; 6. sealing the surrounding edge; 7. a sealing cover; 8. lifting the handle; 9. a flue gas pipe orifice; 10. a gas-dredging pipe; 11. an exhaust pipe orifice; 12. conducting and opening holes; 13. a gas-dispelling skirt; 14. a drive shaft; 15. screw conveying auger.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, the wet water bath dust removal assembly, the water bath dust removal assembly is composed of a dust removal box mechanism and a flue gas conduction mechanism, the dust removal box mechanism includes a dust removal water tank 1, a drain pipe 2 is connected to a conical bottom of the dust removal water tank 1, an exhaust pipe 11 is disposed at a middle position of one side of the dust removal water tank 1, a drain pipe 3 is disposed at a middle position of a bottom end of the drain pipe 2, a transmission shaft 14 is rotatably connected to an inner side of the drain pipe 2, an output end of the transmission shaft 14 penetrates through the drain pipe 2 and is connected to a transmission motor 4, and an outer side of the transmission shaft 14 is provided with a screw conveyer 15, the screw conveyer 15 is provided with two sets, the screw conveyer 15 is arranged in a positive and reverse symmetrical manner relative to a horizontal center line of the transmission shaft 14, after the water bath dust removal is completed, the transmission motor 4 starts to work, the transmission shaft 14 is driven to rotate, the screw conveyer 15 is driven synchronously, then, the screw conveyer 15 is rotated, and the screw conveyer 15 is arranged in a positive and the reverse symmetrical manner, dust deposition in the dust removal water tank 1, dust removal assembly can be discharged through the dust removal pipe 2, and the dust removal personnel can discharge pipe.

The flue gas conduction mechanism comprises a sealing cover 7, lifting handles 8 are symmetrically arranged above the sealing cover 7, flue gas pipe orifices 9 are symmetrically arranged on the upper end face of the sealing cover 7, the bottom ports of the flue gas pipe orifices 9 are connected with a gas-distributing pipe 10, the bottom ports of the gas-distributing pipe 10 are connected with a gas-distributing skirt 13, the upper port of the dust removal water tank 1 is provided with a sealing cover clamping groove 5, a sealing surrounding edge 6 is arranged below the sealing cover 7 at the edge position, the dust removal water tank 1 and the sealing cover 7 are clamped with the sealing surrounding edge 6 through the sealing cover clamping groove 5, the number of the gas-distributing pipes 10 is three, the gas-distributing pipes 10 are symmetrically arranged at equal intervals relative to the plate surface of the sealing cover 7, when the dust-containing flue gas is subjected to wet dust removal work, pour into proper amount cleaning water in to dust removal water tank 1, then the buckle through closing cap draw-in groove 5 and sealed surrounding

edge

6, 7 gland buckles of sealed lid are on dust removal water tank 1, make the dredging gas shirt rim 13 of dredging pipe 10 bottom just to the top of cleaning water simultaneously, the completion is to the assembly of wet process water bath dust removal subassembly, then communicate flue gas pipeline and flue gas mouth of pipe 9, distribute the dirty flue gas to dredging pipe 10 in through flue gas mouth of pipe 9, under the guide of dredging gas shirt rim 13, with the clean water fully combined absorption in the dust removal water tank 1, the granule is by the clean water entrapment, flue gas after the purification breaks away from the liquid level after passing the trompil 12 that switches on the dredging gas shirt rim 13, finally discharge through exhaust pipe 11.

The face symmetry of gas drainage shirt rim 13 has been seted up and has been switched on trompil 12, gas drainage shirt rim 13 is the horn mouth structure, and the skirt pendulum of gas drainage shirt rim 13 is 15 to the included angle range with the horizontal pipeline of gas drainage pipe 10, it is array symmetric arrangement for the face of gas drainage shirt rim 13 to switch on trompil 12, and the cross-sectional aperture size that switches on trompil 12 is 10mm, carry out the water bath dust removal in-process to the dusty flue gas, cross-sectional aperture size is 10 mm's the trompil 12 that switches on, its flue gas velocity of flow is reasonable, it is less relatively to hinder the damage, and prevent that the aperture from taking out great bubble inner wrapping area dust particle when too big gas that leads to the liquid level, and reduce and catch dirt efficiency.

The utility model discloses a theory of operation is: when the dust-containing smoke is subjected to wet dust removal, a proper amount of cleaning water is poured into the dust removal water tank 1, then the sealing cover 7 is clamped on the dust removal water tank 1 through the clamping groove 5 of the sealing cover and the clamping buckle of the sealing surrounding edge 6, meanwhile, the gas-removing skirt edge 13 at the bottom of the gas-removing pipe 10 is right above the cleaning water, the assembly of the wet water bath dust removal assembly is completed, then the smoke pipeline is communicated with the smoke pipe orifice 9, the dust-containing smoke is distributed into the gas-removing pipe 10 through the smoke pipe orifice 9, the particles are fully combined and adsorbed with the cleaning water in the dust removal water tank 1 under the guiding flow of the gas-removing skirt edge 13, the particles are collected by the cleaning water, the purified smoke passes through the conducting opening 12 on the gas-removing skirt edge 13 and then is separated from the liquid level, and finally is discharged through the exhaust 11, and in the process of carrying out water bath dust removal on the dust-containing flue gas, the aperture size of the cross section is 10mm, the flow rate of the flue gas is reasonable, the resistance loss is relatively small, and the phenomenon that the gas is brought out when the aperture is too large to separate from the liquid surface and the dust particles are wrapped in the large water bubbles is prevented, the dust capture efficiency is reduced, further, after the water bath dust removal is finished, the transmission motor 4 starts to work, the transmission shaft 14 is driven to rotate, the screw conveying augers 15 are synchronously driven to rotate, then, the screw conveying of the screw conveying augers 15 which are arranged in a forward and reverse symmetrical mode is carried out on the dust deposited and accumulated in the dust removing water tank 1, the screw conveying work is carried out, and the dust falling into the inside of the sewage discharge pipeline 2 is discharged through the sewage discharge pipe opening 3.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The wet water bath dust removal assembly is characterized by consisting of a dust removal box mechanism and a flue gas conduction mechanism;

the dust removal box mechanism comprises a dust removal water tank (1), a sewage discharge pipeline (2) is connected to the conical bottom of the dust removal water tank (1), an exhaust pipe orifice (11) is formed in the middle position of one side of the dust removal water tank (1), a sewage discharge pipe orifice (3) is formed in the middle position of the bottom end of the sewage discharge pipeline (2), a transmission shaft (14) is rotatably connected to the inner side of the sewage discharge pipeline (2), the output end of the transmission shaft (14) penetrates through the sewage discharge pipeline (2) to be connected with a transmission motor (4), and a spiral conveying auger (15) is sleeved on the outer side of the transmission shaft (14);

the smoke conducting mechanism comprises a sealing cover (7), a lifting handle (8) is symmetrically arranged above the sealing cover (7), a smoke pipe opening (9) is symmetrically formed in the end face of the upper portion of the sealing cover (7), a gas drainage pipe (10) is connected to the bottom port of the smoke pipe opening (9), a gas drainage skirt edge (13) is connected to the bottom port of the gas drainage pipe (10), and conducting holes (12) are symmetrically formed in the surface of the gas drainage skirt edge (13).

2. The wet dust-removing water bath assembly according to claim 1, wherein a sealing cover clamping groove (5) is formed in an upper port of the dust-removing water tank (1), a sealing surrounding edge (6) is arranged at an edge position below the sealing cover (7), and the dust-removing water tank (1) and the sealing cover (7) are clamped in a sealing manner through the sealing cover clamping groove (5) and the sealing surrounding edge (6).

3. The wet dedusting-in-water assembly of claim 1, wherein the number of the steam-dredging pipes (10) is three, and the steam-dredging pipes (10) are symmetrically arranged at equal intervals relative to the plate surface of the sealing cover (7).

4. The wet water bath dust removal assembly of claim 1, wherein the gas evacuation skirt (13) is of a bell mouth structure, and the skirt of the gas evacuation skirt (13) and the horizontal pipeline of the gas evacuation pipe (10) are arranged in a 15-degree included angle.

5. The wet dedusting-in-water assembly of claim 1, wherein the through openings (12) are symmetrically arranged in an array manner relative to the plate surface of the ventilation skirt (13), and the cross-sectional aperture size of the through openings (12) is 10mm.

6. The wet water bath dedusting assembly according to the claim 1, characterized in that the number of the spiral conveying augers (15) is two, and the two groups of spiral conveying augers (15) are arranged symmetrically in the positive and negative directions relative to the horizontal center line of the transmission shaft (14).

7. The wet dedusting and water bath assembly according to claim 1, wherein the spiral outer diameter of the spiral conveying auger (15) is matched with the inner diameter of the sewage discharge pipeline (2).