CN216909661U

CN216909661U - Water-guiding type dust remover

Info

Publication number: CN216909661U
Application number: CN202123398293.8U
Authority: CN
Inventors: 杜云超
Original assignee: Yongkang Hengjiu Painting Equipment Co ltd
Current assignee: Yongkang Hengjiu Painting Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-08
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of waste gas treatment devices, and particularly relates to a water-induced dust collector which comprises a box body, wherein a gas outlet and a gas inlet are formed in the box body, a mixing chamber is formed in the box body, a gas inlet pipe is connected to the mixing chamber, a settling tank is formed in the bottom of the box body, dust removing liquid is arranged in the settling tank, the mixing chamber is provided with a straight-flow pipe facing the dust removing liquid, a high-pressure nozzle is arranged in the mixing chamber, a spraying pipe and a water pump which are connected with the high-pressure nozzle are arranged on the box body or the mixing chamber, the high-pressure nozzle faces the straight-flow pipe, liquid sprayed out by the high-pressure nozzle drives waste gas in the mixing chamber to enter the straight-flow pipe, and dust in the waste gas is driven into the dust removing liquid.

Description

Water-guiding type dust remover

Technical Field

The utility model belongs to the technical field of waste gas treatment devices, and particularly relates to a water-guide dust remover.

Background

Environmental protection is a subject which all people face at present. With the continuous development of industry, environmental pollution is more and more serious, people's life and social development can not leave industrial production, the environmental pollution produced in industrial production is fatal, especially dust in waste gas can suck harmful substances and deposit in the lung when workers breathe, so that many workers have lung diseases, most of common dust is filtered or sprayed by a filter screen, but the filter screen has large filtering resistance, and the spraying treatment effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and problems in the prior art, the utility model provides the water-guide type dust remover which is simple in structure and good in cleaning effect.

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

the utility model provides a water-drawing type dust remover, includes the box, is provided with gas outlet and air inlet on the box, be provided with the mixing chamber on the box, intake-tube connection is on the mixing chamber, and the bottom half is provided with the precipitation tank, is provided with the dust removal liquid in the precipitation tank, and the mixing chamber has the straight-flow pipe towards the dust removal liquid, and is provided with high pressure nozzle in the mixing chamber, is provided with shower and the water pump of being connected with high pressure nozzle on box or the mixing chamber, and high pressure nozzle orientation waste gas gets into the straight-flow pipe in the straight-flow pipe, the high pressure nozzle spun liquid drive mixing chamber to squeeze into the dust in the waste gas in the dust removal liquid.

After adopting this structure, simple structure sprays by high pressure nozzle in the mixing chamber through waste gas to throw into the dust removal liquid through the dust of high pressure nozzle in with waste gas, because the great relative and waste gas of dust granule contact with the dust removal liquid more easily, for traditional spray set, this structure is favorable to the dust to fully clear away.

The utility model is further configured to: the box body is internally provided with a water baffle which is annularly arranged between the straight-flow pipe and the box body, the water baffle is arranged between the sedimentation tank and the gas outlet, and gas in the box body is filtered by the water baffle and then is discharged from the gas outlet.

The utility model is further configured to: the water baffle is a rotational flow plate or a shutter.

After adopting this structure, reduce the steam of splash in water and gas in the precipitation tank through the breakwater, avoid gaseous too big pipeline corrosion that leads to of steam content after discharging from the box to influence the life of dust remover or near dust remover equipment, the simple structure of whirl board and shutter, the installation of facilitating the production.

The utility model is further configured to: the mixing chamber comprises a contraction pipe connected with the direct current pipe, the contraction pipe is arranged between the high-pressure nozzle and the direct current pipe, the contraction pipe is conical, and one end of the contraction pipe with a smaller diameter is connected with the direct current pipe.

The utility model is further configured to: the high-pressure nozzle is a gas-liquid mixing high-pressure nozzle, and an air pipe is connected to the high-pressure nozzle.

After the structure is adopted, the arrangement of the contraction pipe is beneficial to the full contact of the waste gas and the liquid sprayed by the high-pressure nozzle, and the smaller end of the contraction pipe is connected with the straight flow pipe, so that the flow velocity of the gas in the straight flow pipe is increased, and the high-pressure nozzle is beneficial to driving the dust into the dust removing liquid; the gas-liquid mixing high-pressure nozzle and the air pipe are arranged to fully atomize the liquid sprayed out of the high-pressure nozzle, so that the waste gas and the spraying liquid can be fully contacted, and the dust removal effect of the dust remover can be improved.

The utility model is further configured to: the settling tank is in an inverted conical shape, a sludge discharge port is formed in the bottom of the settling tank, and a water replenishing port is formed in the upper portion of the settling tank or above the settling tank.

The utility model is further configured to: and a water pump opening for cleaning the settling tank is arranged on the side wall of the settling tank.

The utility model is further configured to: the water pump opening faces the side wall of the precipitation tank, and the cleaning liquid flows out of the water pump opening and washes the inner wall of the precipitation tank and is guided by the inner wall of the precipitation tank to form convoluted water flow.

After the structure is adopted, the dust is precipitated to form sludge, the conical precipitation tank is favorable for collecting and discharging the sludge, and the water replenishing port is convenient for replenishing the dedusting liquid; the setting of water pump mouth is favorable to clearing up the precipitation tank, makes things convenient for the clearance maintenance of dust remover.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view of a mixing chamber of the present invention;

FIG. 3 is a schematic view of a connection structure of the high pressure nozzle in the present invention;

fig. 4 is a sectional view of a mounting structure of a water guard plate in the present invention;

FIG. 5 is a sectional view of a precipitation tank in the present invention.

In the figure: 1-a box body; 11-an air inlet; 12-air outlet; 13-a precipitation tank; 14-water replenishing port; 15-water pump port; 16-a sludge discharge port; 2-a mixing chamber; 21-a mixing chamber; 22-shrink tube; 23-a straight pipe; 3-a high-pressure nozzle; 31-a spray pipe; 32-air tube; 4-water baffle.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings and the specific embodiments.

As shown in fig. 1 to 5, a water-induced dust collector comprises a box body 1, an air outlet 12 and an air inlet 11 are arranged on the box body 1, a mixing chamber 2 is arranged on the box body 1, an air inlet pipe is connected on the mixing chamber 2, a settling tank 13 is arranged at the bottom of the box body 1, a dedusting liquid is arranged in the settling tank 13, the mixing chamber 2 is provided with a straight-flow pipe 23 facing the dedusting liquid, a high-pressure nozzle 3 is arranged in the mixing chamber 2, a spray pipe 31 and a water pump which are connected with the high-pressure nozzle 3 are arranged on the box body 1 or the mixing chamber 2, the high-pressure nozzle 3 faces the straight-flow pipe 23, the waste gas in the mixing chamber 2 is driven by the liquid sprayed by the waste gas in the mixing chamber 2, and the dust in the waste gas is pumped into the dedusting liquid by the high-pressure nozzle 3, because the dust particles are larger, the dust particles are more easily contacted with the dedusting liquid, compared with the traditional spraying device, the structure is beneficial to fully removing dust.

Be provided with breakwater 4 in the box 1, breakwater 4 is the annular setting between direct current pipe 23 and box 1, and breakwater 4 sets up between precipitation tank 13 and gas outlet 12, gas in the box 1 filters the back through breakwater 4 and discharges from gas outlet 12, reduce the steam of splash in water and gas in the precipitation tank 13 through breakwater 4 in this structure, avoid gaseous too big pipeline corrosion that leads to of steam content after discharging from box 1, thereby influence near life of equipment in dust remover or the dust remover, prefer in this embodiment breakwater 4 is whirl board or shutter, the simple structure of whirl board and shutter, and the easy to produce installation.

The mixing chamber 2 comprises a contraction pipe 22 connected with a straight flow pipe 23, the contraction pipe 22 is arranged between a high-pressure nozzle 3 and the straight flow pipe 23, the contraction pipe 22 is conical, one end of the contraction pipe 22 with a smaller diameter is connected with the straight flow pipe 23, the contraction pipe 22 is arranged to be beneficial to full contact between waste gas and liquid sprayed by the high-pressure nozzle 3, the flow velocity of the gas in the straight flow pipe 23 can be increased due to the fact that one end of the contraction pipe 22 with the smaller diameter is connected with the straight flow pipe 23, and the high-pressure nozzle 3 is beneficial to driving dust into dust removing liquid.

Preferably, the high-pressure nozzle 3 is a gas-liquid mixing high-pressure nozzle, the air pipe 32 is connected to the high-pressure nozzle 3, and the gas-liquid mixing high-pressure nozzle and the air pipe 32 are arranged to facilitate full atomization of the liquid sprayed out of the high-pressure nozzle 3, so that the waste gas and the spraying liquid can be in full contact conveniently, and the dust removal effect of the dust remover can be improved.

The dust can form sludge after precipitating in the precipitation tank 13, so it is preferable that the precipitation tank 13 is in an inverted cone shape, the bottom of the precipitation tank 13 is provided with a sludge discharge port 16, the upper part of the precipitation tank 13 or the upper part of the precipitation tank 13 is provided with a water replenishing port 14, the cone-shaped precipitation tank 13 is beneficial to collecting and discharging the sludge, and the water replenishing port 14 is convenient for replenishing the dust removing liquid.

In this embodiment be provided with water pump mouth 15 that is used for clearing up precipitation tank 13 on the lateral wall of precipitation tank 13, water pump mouth 15 be provided with and do benefit to and clear up precipitation tank 13, make things convenient for the clearance of precipitation tank 13 to maintain, preferably water pump mouth 15 is towards the lateral wall of precipitation tank 13, and the washing liquid flows out and erodees precipitation tank 13 inner wall from water pump mouth 15 to form the rivers that circle round through the direction of precipitation tank 13 inner wall, can fully wash precipitation tank 13 through the rivers that circle round, make things convenient for the abundant clearance of precipitation tank 13 to maintain.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a water draws formula dust remover, includes box (1), is provided with gas outlet (12) and air inlet (11) on box (1), its characterized in that: be provided with mixing chamber (2) on box (1), intake-tube connection is on mixing chamber (2), box (1) bottom is provided with precipitation tank (13), be provided with the dust removal liquid in precipitation tank (13), mixing chamber (2) have straight flow pipe (23) towards the dust removal liquid, and be provided with high pressure nozzle (3) in mixing chamber (2), be provided with shower (31) and the water pump of being connected with high pressure nozzle (3) on box (1) or mixing chamber (2), high pressure nozzle (3) orientation straight flow pipe (23), waste gas gets into straight flow pipe (23) in high pressure nozzle (3) spun liquid drive mixing chamber (2) to squeeze into in the dust removal liquid in the waste gas.

2. A water-guided dust collector as claimed in claim 1, wherein: the water baffle (4) is arranged in the box body (1), the water baffle (4) is annularly arranged between the straight-flow pipe (23) and the box body (1), the water baffle (4) is arranged between the sedimentation tank (13) and the gas outlet (12), and gas in the box body (1) is filtered by the water baffle (4) and then is discharged from the gas outlet (12).

3. A water-guided dust collector as claimed in claim 2, wherein: the water baffle (4) is a rotational flow plate or a shutter.

4. A water-guided dust collector as claimed in claim 1, 2 or 3, wherein: the mixing chamber (2) comprises a contraction pipe (22) connected with a direct-flow pipe (23), the contraction pipe (22) is arranged between the high-pressure nozzle (3) and the direct-flow pipe (23), the contraction pipe (22) is conical, and one end of the contraction pipe (22) with a smaller diameter is connected with the direct-flow pipe (23).

5. The water-guided dust collector as claimed in claim 4, wherein: the high-pressure nozzle (3) is a gas-liquid mixing high-pressure nozzle (3), and an air pipe (32) is connected to the high-pressure nozzle (3).

6. A water-guided dust collector according to claim 1, 2, 3 or 5, wherein: the settling tank (13) is in an inverted conical shape, a sludge discharge port (16) is formed in the bottom of the settling tank (13), and a water replenishing port (14) is formed in the upper portion of the settling tank (13) or above the settling tank (13).

7. The water-guided dust collector as claimed in claim 6, wherein: and a water pump opening (15) for cleaning the settling tank (13) is arranged on the side wall of the settling tank (13).

8. A water-guided dust collector as claimed in claim 7, wherein: the water pump opening (15) faces the side wall of the settling tank (13), and the cleaning liquid flows out of the water pump opening (15) and washes the inner wall of the settling tank (13) and is guided by the inner wall of the settling tank (13) to form a convoluted water flow.