CN215654469U

CN215654469U - Multi-stage treatment equipment for waste gas purification

Info

Publication number: CN215654469U
Application number: CN202023251047.5U
Authority: CN
Inventors: 惠争辉
Original assignee: Wuxi Hongjun Environmental Protection Technology Co ltd
Current assignee: Wuxi Hongjun Environmental Protection Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-01-28
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a multi-stage treatment device for waste gas purification, which comprises a bubbling purification box, wherein the bubbling purification box is in a hollow shape, a first gas pipe is fixedly connected inside the bubbling purification box, a plurality of gas emitting holes are formed in the outer surface of the first gas pipe, the first gas pipe penetrates through one side surface of the bubbling purification box through the bubbling purification box, and a second gas pipe is fixedly arranged at one end of the first gas pipe penetrating through the bubbling purification box. The utility model has the advantages that: through setting up filter screen, tympanic bulla purifying box, spraying purifying box and active carbon, the aspiration pump passes through the filter screen and takes out waste gas to tympanic bulla purifying box inside, purifies through the inside neutralization solution of tympanic bulla purifying box, then purifies once more through recycling atomizer spun water smoke, discharges from the exhaust hole through active carbon at last, and this equipment is through the multilayer purification to waste gas, the effectual quality that improves exhaust purification.

Description

Multi-stage treatment equipment for waste gas purification

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a multi-stage treatment device for waste gas purification.

Background

The waste gas treatment mainly refers to the work of treating industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places, common waste gas purification includes factory smoke and waste gas purification, workshop dust and waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like, and waste gas treatment equipment mainly refers to environment-friendly equipment for protecting environment and purifying air by recovering or removing and reducing harmful components of exhaust gas by using different process technologies, so that the environment is not polluted. Present processing apparatus all is comparatively single, can not reach the expectancy effect usually or not up to standard at all to the purification of many waste gases, is unfavorable for environmental protection, especially some high temperature waste gas, present clarification plant can lead to life weak point, purifying effect subalternation problem under long-time the use, and equipment is through installing the filter screen inside purifying in equipment more, but more troublesome when changing the filter screen, inconvenient washing change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a multi-stage treatment device for purifying waste gas.

The purpose of the utility model is realized by the following technical scheme: a multi-stage treatment device for waste gas purification comprises a bubbling purification box, wherein the bubbling purification box is hollow, a first air pipe is fixedly connected inside the bubbling purification box, a plurality of air bleeding holes are formed in the outer surface of the first air pipe, the first air pipe penetrates through one side surface of the bubbling purification box through the bubbling purification box, a second air pipe is fixedly mounted at one end, penetrating through the bubbling purification box, of the first air pipe, an air suction pump is fixedly mounted inside the second air pipe, a horn mouth is fixedly mounted at one end, far away from the bubbling purification box, of the second air pipe, a filter screen is fixedly mounted inside the horn mouth, far away from one end of the second air pipe, a motor mounting frame is fixedly mounted at one end, close to the filter screen, of the horn mouth, the motor mounting frame is hollow, a motor is fixedly mounted at one end, far away from the filter screen, of the motor mounting frame, and one side, through which passes through the motor mounting frame, of the output end of the motor, the output end of the motor is fixedly connected with a brush, one side of the bubbling purification box, which is far away from the second air pipe, is fixedly connected with a third air pipe, one end of the third air pipe, which is far away from the bubbling purification box, is fixedly connected with a spraying purification box, the inside of the spraying purification box is in a hollow shape, the top end of the spraying purification box is fixedly provided with a first sealing cover, the lower surface of the first sealing cover is fixedly connected with a spraying pipe, the lower surface of the spraying pipe is fixedly provided with an atomizing nozzle, one end of the spraying pipe penetrates through the upper surface of the first sealing cover through the first sealing cover, the inside of the first sealing cover is provided with an exhaust hole, the upper surface of the first sealing cover is fixedly provided with an active carbon installation cylinder at the top end of the exhaust hole, the inside of the active carbon installation cylinder is fixedly provided with active carbon, the upper surface of the bubbling purification box is fixedly provided with a neutralizing liquid storage box, the inside of neutralization liquid bin is the cavity form, the sealed lid of top fixed mounting of neutralization liquid bin has the second, the water inlet has been seted up and the mouth draws water to the inside of the sealed lid of second, the last fixed surface of water inlet is connected with the spiral cover, the bottom fixedly connected with drinking-water pipe of the mouth draws water, the top fixed mounting of the mouth that draws water has the suction pump, the output fixed mounting of suction pump has the connecting pipe, one side fixedly connected with water pipe of neutralization liquid bin bottom, the one end fixed connection that the water pipe kept away from the neutralization liquid bin is in one side of tympanic bulla purifying box upper surface, the middle part fixed mounting of water pipe has the valve.

Optionally, one side face of the bubbling purification box, which is the same as that of the spraying purification box, is fixedly connected with a drain pipe, and the two drain pipes are communicated with each other.

Optionally, the second air pipe is in a zigzag shape, and a sealing ring is fixedly mounted at the joint of the second air pipe and the first air pipe.

Optionally, a second sealing ring is fixedly mounted at the joint of the activated carbon mounting cylinder and the first sealing cover. Optionally, a first water level meter is fixedly mounted on one side of the bubbling purification box close to the third air pipe, and a second water level meter is fixedly mounted on one side of the spraying purification box close to the third air pipe.

Optionally, the third air pipe is in a zigzag shape, and one end of the third air pipe is communicated with the bubbling purification box and the other end is communicated with the spraying purification box.

Optionally, the atomizer has a plurality of, atomizer evenly distributed is on the spray tube.

Optionally, the motor is fixedly connected to one side of the motor mounting frame through two screws, a through hole is formed in the motor mounting frame, and the motor penetrates through the through hole to the inside of the motor mounting frame.

Optionally, the working end of the brush contacts the filter screen.

The utility model has the following advantages:

1. this exhaust purification uses multi-stage treatment equipment, through setting up filter screen, tympanic bulla purifying box, spraying purifying box and active carbon, the aspiration pump passes through the filter screen and takes out waste gas to tympanic bulla purifying box inside, purifies through the inside neutralizing liquid of tympanic bulla purifying box, then purifies once more through recycling atomizer spun water smoke, discharges from the exhaust hole through the active carbon at last, and this equipment is through the multilayer purification to waste gas, the effectual quality that has improved exhaust purification.

2. This exhaust gas purification uses multi-stage treatment equipment can carry out simple clearance to filter screen surface adsorption's dust through the brush that sets up the motor output, can take out the ro filter screen and wash through dismantling motor mounting bracket, can take out the active carbon through dismantling an active carbon installation section of thick bamboo and change, very big improvement this equipment to the convenience that the filter screen was changed.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1-a bubbling purification box, 2-a first air pipe, 3-an air vent, 4-a second air pipe, 5-an air pump, 6-a bell mouth, 7-a filter screen, 8-a motor mounting rack, 9-a motor, 10-a brush, 11-a third air pipe, 12-a spraying purification box, 13-a first sealing cover, 14-a spraying pipe, 15-an atomizing nozzle, 16-an air vent, 17-an active carbon mounting cylinder, 18-active carbon, 19-a neutralizing liquid storage tank, 20-a second sealing cover, 21-an water inlet, 22-a water pumping port, 23-a spiral cover, 24-a water pumping pipe, 25-a water pumping pump, 26-a connecting pipe, 27-a water discharging pipe, 28-a water pipe, 29-a valve, 30-a sealing ring and 31-a second sealing ring, 32-the first water level gauge, 33-the second water level gauge.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-4, a multi-stage treatment device for purifying waste gas comprises a bubbling purification box 1, the bubbling purification box 1 is hollow, a first air pipe 2 is fixedly connected inside the bubbling purification box 1, a plurality of air vents 3 are arranged on the outer surface of the first air pipe 2, the neutralizing liquid can fully absorb impurities in the waste gas through the plurality of air vents 3, the first air pipe 2 penetrates through one side surface of the bubbling purification box 1 through the bubbling purification box 1, a second air pipe 4 is fixedly arranged at one end of the first air pipe 2 penetrating through the bubbling purification box 1, the second air pipe 4 is Z-shaped, the neutralizing liquid in the bubbling purification box 1 can not flow backwards by arranging the second air pipe 4 to be Z-shaped, a sealing ring 30 is fixedly arranged at the joint of the second air pipe 4 and the first air pipe 2, the sealing ring 30 is arranged to improve the sealing property, an air pump 5 is fixedly arranged inside the second air pipe 4, the device is characterized in that an air extracting pump 5 is arranged to extract air from a bubbling purification box 1, a horn mouth 6 is fixedly arranged at one end of a second air pipe 4 far away from the bubbling purification box 1, the device has a wider range for absorbing waste gas by arranging the horn mouth 6, a filter screen 7 is fixedly arranged inside the horn mouth 6 far away from one end of the second air pipe 4, the waste gas can be purified for the first time by the filter screen 7, a motor mounting rack 8 is fixedly arranged at one end of the horn mouth 6 close to the filter screen 7, the motor mounting rack 8 can be used for mounting a motor, the motor mounting rack 8 is in a hollow shape, a motor 9 is fixedly arranged at one end of the motor mounting rack 8 far away from the filter screen 7, the motor 9 is fixedly connected to one side of the motor mounting rack 8 by two screws, the motor 9 is more firmly mounted by two screws, a through hole is arranged inside the motor mounting rack 8, and the motor 9 penetrates through the through hole to the inside of the motor mounting rack 8, the output end of the motor 9 penetrates into the motor mounting rack 8 through one side of the motor mounting rack 8, the output end of the motor 9 is fixedly connected with a brush 10, the working end of the brush 10 contacts the filter screen 7, the brush 10 arranged at the output end of the motor 9 can simply clean dust adsorbed on the surface of the filter screen 7, the motor mounting rack 8 is disassembled to take out the filter screen 7 for cleaning, one side of the bubbling purification box 1 far away from the second air pipe 4 is fixedly connected with a third air pipe 11, the third air pipe 11 is Z-shaped, air at the top of the bubbling purification box 1 can be transmitted to the bottom end inside the spraying purification box 12 through the third air pipe 11 by being arranged in the Z-shaped mode, one end of the third air pipe 11 is communicated with the bubbling purification box 1 and the other end is communicated with the spraying purification box 12, one side of the bubbling purification box 1 close to the third air pipe 11 is fixedly provided with a first air level meter 32, the condition of the water level 32 can be known by arranging the first water level gauge 32, one end of the third air pipe 11 far away from the bubbling purifying box 1 is fixedly connected with the atomizing purifying box 12, one side of the atomizing purifying box 12 close to the third air pipe 11 is fixedly provided with the second water level gauge 33, the condition of the water level can be known by arranging the second water level gauge 33, one same side surface of the bubbling purifying box 1 and the atomizing purifying box 12 is fixedly connected with the drain pipe 27, the two drain pipes 27 are communicated, the inside of the atomizing purifying box 12 is in a hollow shape, the top end of the atomizing purifying box 12 is fixedly provided with the first sealing cover 13, the lower surface of the first sealing cover 13 is fixedly connected with the atomizing pipe 14, the lower surface of the atomizing pipe 14 is fixedly provided with the atomizing nozzles 15, the number of the atomizing nozzles 15 are arranged, the purifying quality of the air can be improved by arranging the number of the atomizing nozzles 15, and the atomizing nozzles 15 are uniformly distributed on the atomizing pipe 14, one end of the spray pipe 14 penetrates through the upper surface of the first sealing cover 13 through the first sealing cover 13, an exhaust hole 16 is formed in the first sealing cover 13, an active carbon mounting cylinder 17 is fixedly mounted on the upper surface of the first sealing cover 13 and at the top end of the exhaust hole 16, a second sealing ring 31 is fixedly mounted at the joint of the active carbon mounting cylinder 17 and the first sealing cover 13, active carbon 18 is fixedly mounted in the active carbon mounting cylinder 17, the air suction pump 5 sucks waste gas into the bubbling purification box 1 through the filter screen 7, purifies neutralizing liquid in the bubbling purification box 1, purifies the neutralizing liquid again through water mist sprayed by the atomizing nozzle 15, and finally discharges the waste gas from the exhaust hole 16 through the active carbon 18, and the waste gas purification quality is effectively improved through multi-layer purification of the waste gas, the activated carbon installation cylinder 17 is detached to take out the activated carbon 18 for replacement, so that the convenience of the device for replacing the filter screen 7 is greatly improved, the upper surface of the bubbling purification box 1 is fixedly provided with the neutralizing liquid storage tank 19, the interior of the neutralizing liquid storage tank 19 is in a hollow shape, the top end of the neutralizing liquid storage tank 19 is fixedly provided with a second sealing cover 20, the interior of the second sealing cover 20 is provided with a water inlet 21 and a water pumping port 22, the upper surface of the water inlet 21 is fixedly connected with a screw cover 23, the screw cover 23 is arranged to prevent dust from falling off from the interior of the neutralizing liquid storage tank 19, the bottom end of the water pumping port 22 is fixedly connected with a water pumping pipe 24, the top end of the water pumping port 22 is fixedly provided with a water pumping pump 25, neutralizing liquid can be pumped into the spray pipe 14 through the water pumping pump 25, the output end of the water pumping pump 25 is fixedly provided with a connecting pipe 26, one side of the bottom end of the neutralizing liquid storage tank 19 is fixedly connected with a water pipe 28, one end of the water pipe 28 far away from the neutralizing liquid storage tank 19 is fixedly connected to one side of the upper surface of the bubbling purifying tank 1, and a valve 29 is fixedly arranged in the middle of the water pipe 28.

The working process of the utility model is as follows: when the aspiration pump 5 is inside when taking out waste gas, waste gas passes through the filtration of filter screen 7 first layer, inside the tympanic bulla purifying box 1 is taken into to rethread second trachea 4, the rethread sets up the pore 3 of bleeding on first trachea 2 upper surface and carries out the second time purification at the inside neutralization solution of tympanic bulla purifying box 1 to waste gas, then transmit to spray purifying box 12 in through third trachea 11, the suction pump 25 is through the connecting pipe to 14 extraction neutralization solution of spray pipe, atomize neutralization solution through atomizer 15, purify the inside air of spray purifying box 12, then discharge behind the inside active carbon 18 of exhaust hole 16 that sets up, the inside waste liquid of tympanic bulla purifying box 1 and spray purifying box 12 can be discharged through drain pipe 27, when neutralization solution storage tank 19 is inside not to have neutralization solution, can infuse neutralization solution through water inlet 21.

In summary, the following steps: the multistage treatment equipment for waste gas purification is provided with the filter screen 7, the bubbling purification box 1, the spraying purification box 12 and the activated carbon 18, wherein the air suction pump 5 pumps waste gas into the bubbling purification box 1 through the filter screen 7, purifies the waste gas through neutralizing liquid in the bubbling purification box 1, purifies the waste gas again through water mist sprayed out by the atomizing nozzle 15, and finally discharges the waste gas from the exhaust hole 16 through the activated carbon 18; this multistage processing equipment for exhaust-gas purification can carry out simple clearance to filter screen 7 adsorbed on surface's dust through brush 10 that sets up the output of motor 9, can take out sieve filter 7 and wash through dismantling motor mounting bracket 8, can take out active carbon 18 through dismantling an active carbon installation section of thick bamboo 17 and change, very big improvement this equipment to the convenience that filter screen 7 was changed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-stage treatment apparatus for exhaust gas purification, comprising a bubble purifying tank (1), characterized in that: the bubbling purification box (1) is in a hollow shape, a first air pipe (2) is fixedly connected inside the bubbling purification box (1), a plurality of bubbling holes (3) are formed in the outer surface of the first air pipe (2), the first air pipe (2) penetrates through one side surface of the bubbling purification box (1) through the bubbling purification box (1), a second air pipe (4) is fixedly installed at one end, penetrating through the bubbling purification box (1), of the first air pipe (2), an air suction pump (5) is fixedly installed inside the second air pipe (4), a horn mouth (6) is fixedly installed at one end, far away from the bubbling purification box (1), of the second air pipe (4), a filter screen (7) is fixedly installed inside the horn mouth (6), and a motor installation frame (8) is fixedly installed at one end, close to the filter screen (7), of the horn mouth (6), the air purifier is characterized in that the motor mounting frame (8) is in a hollow shape, a motor (9) is fixedly mounted at one end, far away from the filter screen (7), of the motor mounting frame (8), the output end of the motor (9) penetrates into the motor mounting frame (8) through one side of the motor mounting frame (8), a brush (10) is fixedly connected with the output end of the motor (9), a third air pipe (11) is fixedly connected with one side, far away from the second air pipe (4), of the bubbling purification box (1), a spraying purification box (12) is fixedly connected with one end, far away from the bubbling purification box (1), of the third air pipe (11), the spraying purification box (12) is hollow, a first sealing cover (13) is fixedly mounted at the top end of the spraying purification box (12), a spraying pipe (14) is fixedly connected with the lower surface of the first sealing cover (13), and an atomizing nozzle (15) is fixedly mounted on the lower surface of the spraying pipe (14), the one end of spray pipe (14) runs through the upper surface to first sealed lid (13) through first sealed lid (13), exhaust hole (16) have been seted up to the inside of first sealed lid (13), the upper surface of first sealed lid (13) and at exhaust hole (16) top fixed mounting have an active carbon installation section of thick bamboo (17), the inside fixed mounting of active carbon installation section of thick bamboo (17) has active carbon (18), the last fixed surface of tympanic bulla purifying box (1) installs neutralization liquid bin (19), the inside of neutralization liquid bin (19) is hollow form, the top fixed mounting of neutralization liquid bin (19) has second sealed lid (20), water inlet (21) and mouth (22) of drawing water have been seted up to the inside of second sealed lid (20), the last fixed surface of water inlet (21) is connected with spiral cover (23), the bottom fixedly connected with of the mouth (22) of drawing water draws water pipe (24), the top fixed mounting that draws water mouth (22) has suction pump (25), the output fixed mounting of suction pump (25) has connecting pipe (26), one side fixedly connected with water pipe (28) of neutralization liquid bin (19) bottom, the one end fixed connection that neutralization liquid bin (19) were kept away from in water pipe (28) is in one side of tympanic bulla purge bin (1) upper surface, the middle part fixed mounting of water pipe (28) has valve (29).

2. The multistage processing apparatus for purification of exhaust gas according to claim 1, wherein: the bubbling purification box (1) and the spraying purification box (12) are both fixedly connected with drain pipes (27) on the same side, and the two drain pipes (27) are communicated.

3. The multistage processing apparatus for purification of exhaust gas according to claim 1, wherein: the second trachea (4) are Z-shaped, and a sealing ring (30) is fixedly mounted at the joint of the second trachea (4) and the first trachea (2).

4. The multistage processing apparatus for purification of exhaust gas according to claim 1, wherein: and a second sealing ring (31) is fixedly arranged at the joint of the activated carbon mounting cylinder (17) and the first sealing cover (13).

5. The multistage processing apparatus for purification of exhaust gas according to claim 1, wherein: one side that tympanic bulla purifying box (1) is close to third trachea (11) fixed mounting has first fluviograph (32), one side fixed mounting that spraying purifying box (12) is close to third trachea (11) has second fluviograph (33).

6. The multistage processing apparatus for purification of exhaust gas according to claim 1, wherein: the third air pipe (11) is Z-shaped, one end of the third air pipe (11) is communicated with the bubbling purification box (1), and the other end of the third air pipe is communicated with the spraying purification box (12).

7. The multistage processing apparatus for purification of exhaust gas according to claim 1, wherein: the atomizing spray heads (15) are provided with a plurality of atomizing spray heads (15) which are uniformly distributed on the spray pipe (14).

8. The multistage processing apparatus for purification of exhaust gas according to claim 1, wherein: the motor (9) is fixedly connected to one side of the motor mounting frame (8) through two screws, a through hole is formed in the motor mounting frame (8), and the motor (9) penetrates through the through hole to the inside of the motor mounting frame (8).

9. The multistage processing apparatus for purification of exhaust gas according to claim 1, wherein: the working end of the brush (10) is contacted with the filter screen (7).