CN213527976U

CN213527976U - Industrial waste gas purification device

Info

Publication number: CN213527976U
Application number: CN202022181953.6U
Authority: CN
Inventors: 邓涛
Original assignee: Zhongshan Shengsheng Environmental Protection Technology Co ltd
Current assignee: Zhongshan Shengsheng Environmental Protection Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-25
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an industrial waste gas purification device, which comprises a purification chamber, wherein a partition board is arranged in the purification chamber, the partition board divides the purification chamber into a first purification cavity and a second purification cavity, and a wind guide channel is arranged on the partition board; two ends of the air guide channel are respectively communicated with the first purification cavity and the second purification cavity; the top end of the first purification cavity is provided with an air inlet pipe and a spraying piece, and the spraying piece is arranged below the air inlet pipe and is positioned above the air guide channel; the spraying piece is used for spraying water into the first purification cavity; an exhaust pipe and filter cotton are arranged in the second purification chamber; the filter pulp is arranged at the inlet end of the exhaust pipe. The utility model discloses an industrial waste gas purification device, it can once spray the dirt of going to waste gas, discharges again after the secondary filter purifies.

Description

Industrial waste gas purification device

Technical Field

The utility model relates to a waste gas treatment equipment technical field especially relates to an industrial waste gas purification device.

Background

Currently, with the industrial production, the exhaust emission becomes an important factor affecting the environment, and in order to reduce the pollution of the exhaust to the environment, the exhaust generally needs to be treated, and mainly, large particles such as dust in the exhaust are adsorbed by activated carbon. And current exhaust-gas treatment, the dust gets rid of inefficiency in the waste gas, leads to the dust content in the waste gas of deriving to be higher relatively, and exhaust-gas treatment is inefficient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an industrial waste gas purification device, which can carry out once spraying and dedusting on waste gas and then discharge the waste gas after secondary filtration and purification.

The purpose of the utility model is realized by adopting the following technical scheme:

an industrial waste gas purification device comprises a purification chamber, wherein a partition plate is arranged in the purification chamber and divides the purification chamber into a first purification cavity and a second purification cavity, and a wind guide channel is arranged on the partition plate; two ends of the air guide channel are respectively communicated with the first purification cavity and the second purification cavity; the top end of the first purification cavity is provided with an air inlet pipe and a spraying piece, and the spraying piece is arranged below the air inlet pipe and is positioned above the air guide channel; the spraying piece is used for spraying water into the first purification cavity; an exhaust pipe and filter cotton are arranged in the second purification chamber; the filter pulp is arranged at the inlet end of the exhaust pipe.

Preferably, the spraying piece comprises a spraying cylinder and a spraying cover, and the top end of the spraying cylinder is communicated with the outlet end of the air inlet pipe; the bottom end of the spray cylinder is connected with the spray cover; the inner diameter of the spraying cover is gradually increased from top to bottom.

Preferably, a water pump and a water pipe are arranged at the bottom end of the first purification cavity, and one end of the water pipe is communicated with a water outlet of the water pump; the other end of the water pipe is communicated with the side part of the spraying barrel.

Preferably, a filtering screen is arranged in the first purifying cavity, one end of the filtering screen is connected with the inner wall of the first purifying cavity, and the other end of the filtering screen is connected with the partition plate.

Preferably, the bottom of second purification chamber is equipped with the collecting box, be equipped with the guide port on the baffle, the tip of filter screen links up in the guide port, and filter screen inclines towards the guide port from top to bottom gradually, the top and the guide port of collecting box link up.

Preferably, the top end of the second purification cavity is provided with an air guide cover and an exhaust fan, and the top end of the air guide cover is covered outside the inlet end of the exhaust pipe; the exhaust fan is arranged at the bottom end of the air guide cover, and the inner diameter of the air guide cover is gradually increased from top to bottom; and a photocatalyst layer is coated on the inner wall of the air guide cover.

Preferably, the inlet end of the air inlet pipe is provided with a filter plate.

Compared with the prior art, the beneficial effects of the utility model reside in that: it is when carrying out exhaust-gas treatment, and waste gas can spray under the effect that sprays the piece through the leading-in to first purification chamber of intake pipe, gets rid of the dust in the waste gas, and the gas after getting rid of the dust can be through the leading-in second of wind-guiding passageway and purify the intracavity, and in the leading-in blast pipe of filter pulp, under the effect of filter pulp, further removes water and dust, makes the waste gas purification effect of deriving better, and moisture is less.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 10. a clean room; 11. an air inlet pipe; 111. a filter plate; 12. an exhaust pipe; 13. a collection box; 14. a partition plate; 141. an air guide channel; 142. a guide port; 15. a first purification chamber; 16. a second purification chamber; 21. a spray cylinder; 22. a spray cover; 30. filtering cotton; 40. a water pump; 50. a water pipe; 60. filtering the screen; 70. a wind scooper; 80. an exhaust fan.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 and 2, the industrial waste gas purifying apparatus includes a purifying chamber 10, a partition 14 is provided in the purifying chamber 10, the partition 14 divides the purifying chamber 10 into a first purifying chamber 15 and a second purifying chamber 16, an air guide passage 141 is provided in the partition 14, and both ends of the air guide passage 141 can be respectively communicated with the first purifying chamber 15 and the second purifying chamber 16.

Specifically, the top end of the first purifying cavity 15 is provided with an air inlet pipe 11 and a spraying member, the spraying member is arranged below the air inlet pipe 11, and the spraying member can be positioned above the air guide passage 141. The spray member can spray water into the first purification chamber 15. In addition, an exhaust pipe 12 and filter cotton 30 are arranged in the second purifying chamber 10; the filter cotton 30 is provided at the inlet end of the exhaust pipe 12.

On the basis of the structure, use the utility model discloses a during industrial waste gas purification device, can with waste gas through intake pipe 11 in, waste gas alright leading-in first purification chamber 15, spray can with outside water supply installation intercommunication, spray alright spray leading-in waste gas in first purification chamber 15, dust in the waste gas can with water contact, dust alright along with the water droplet unloading, get rid of the dust in the waste gas.

Get rid of the preliminary purge gas behind the dust can get into the second through the wind-guiding passageway 141 on the baffle 14 and purify the chamber 16 in, export through the blast pipe 12 on second purification chamber 16 top again, when getting into the blast pipe 12 in, the gas of preliminary purification can carry out the separation through the cotton filter 30, water and dust in the cotton filter 30 adsorbable gas make the gas purification degree of deriving higher, and moisture is less.

In this embodiment, the spraying member includes a spraying cylinder 21 and a spraying cover 22, the top end of the spraying cylinder 21 is communicated with the outlet end of the air inlet pipe 11, the spraying cover 22 is connected to the bottom end of the spraying cylinder 21, and the inner diameter of the spraying cover 22 is gradually increased from top to bottom. That is, when the spraying operation is performed, the waste gas can be guided in through the spraying cylinder 21 and guided to flow downwards through the spraying cover 22, and meanwhile, the spraying water is guided in the spraying cylinder 21, so that the spraying water can be sprayed along the spraying cylinder 21 and guided downwards through the spraying cover 22, the spraying water can be fully and uniformly contacted with the waste gas, the dust combination rate in the waste gas is higher, and the dust removing efficiency is higher.

Further, a water pump 40 and a water pipe 50 may be disposed at the bottom end of the first purifying chamber 15, one end of the water pipe 50 is communicated with the water outlet of the water pump 40, and the other end of the water pipe 50 is communicated with the side portion of the spray cylinder 21. So, when spraying the operation, water pump 40 starts, and the shower water sprays from top to bottom, concentrates on the bottom of first purification chamber 15 after combining the dust, through water pump 40's guide, by water pipe 50 leading-in spray cylinder 21 once more in, spray cyclic utilization, environmental protection and energy saving more.

More specifically, can be equipped with filter screen 60 in the first purification chamber 15, with filter screen 60's one end and the interior wall connection of first purification chamber 15, and filter screen 60's the other end and baffle 14 are connected, so, when spraying, the dust in shower water and the waste gas combines, and the water droplet that drops can filter through filter screen 60, and the dust of aquatic can be through the primary filtering of filter screen 60, and the moisture dust that reaches first purification chamber 15 bottom is less relatively, reduces the stifled condition of dying of water pump 40.

Further, the collecting box 13 is disposed at the bottom end of the second purifying chamber 16, the partition plate 14 is provided with a guide port 142, the end of the filter screen 60 is connected to the guide port 142, the filter screen 60 is inclined toward the guide port 142 from the top to the bottom, and the top end of the collecting box 13 is communicated with the guide port 142. In this way, the large particles filtered by the filter screen 60 can be guided in the inclined direction of the filter screen 60 and guided into the collection box 13 through the guide port 142, and after a certain amount of dust is collected in the collection box 13, the collection box 13 can be taken out through the second purification chamber 16.

It should be noted that, a drawing opening is provided on the side wall of the second purifying chamber 16, and the collecting box 13 can be put in and taken out through the drawing opening, so as to facilitate the cleaning of dust in the collecting box 13.

Preferably, in the embodiment, the top end of the second purifying chamber 16 is provided with a wind scooper 70 and an exhaust fan 80, the top end of the wind scooper 70 is covered outside the inlet end of the exhaust pipe 12, the exhaust fan 80 is arranged at the bottom end of the wind scooper 70, and the inner diameter of the wind scooper 70 gradually increases from top to bottom. In this way, after the primarily purified gas is introduced into the second purifying chamber 16, the exhaust fan 80 can be started to guide the primarily purified gas to the exhaust pipe 12 through the wind scooper 70, and the exhaust efficiency is higher.

Specifically, the inner wall of the wind scooper 70 is coated with a photocatalyst layer, under the guidance of the wind scooper 70, the primary purified gas can contact with the photocatalyst on the inner wall of the wind scooper 70, and the photocatalyst can effectively degrade toxic and harmful gases in the air, such as formaldehyde, and the like, efficiently purify the air, so that the purification effect of the discharged gas is better.

Further, still can be equipped with filter 111 at the entry end of intake pipe 11, filter 111 can tentatively filter the big particulate matter in the waste gas.

It should be noted that the filter screen 60, the filter cotton 30 and the filter plate 111 are commercially available and are fixed to the positions of the clean room 10 by screws, so as to be easily disassembled and cleaned.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The industrial waste gas purification device is characterized by comprising a purification chamber, wherein a partition plate is arranged in the purification chamber and divides the purification chamber into a first purification cavity and a second purification cavity, and a wind guide channel is arranged on the partition plate; two ends of the air guide channel are respectively communicated with the first purification cavity and the second purification cavity; the top end of the first purification cavity is provided with an air inlet pipe and a spraying piece, and the spraying piece is arranged below the air inlet pipe and is positioned above the air guide channel; the spraying piece is used for spraying water into the first purification cavity; an exhaust pipe and filter cotton are arranged in the second purification chamber; the filter pulp is arranged at the inlet end of the exhaust pipe.

2. The industrial waste gas purification device according to claim 1, wherein the spray member includes a spray cylinder and a spray cover, and a top end of the spray cylinder communicates with an outlet end of the inlet pipe; the bottom end of the spray cylinder is connected with the spray cover; the inner diameter of the spraying cover is gradually increased from top to bottom.

3. The industrial waste gas purification device as claimed in claim 2, wherein a water pump and a water pipe are arranged at the bottom end of the first purification chamber, and one end of the water pipe is communicated with a water outlet of the water pump; the other end of the water pipe is communicated with the side part of the spraying barrel.

4. The industrial waste gas purification device according to claim 3, wherein a filter screen is disposed in the first purification chamber, one end of the filter screen is connected to an inner wall of the first purification chamber, and the other end of the filter screen is connected to the partition plate.

5. The industrial waste gas purification device according to claim 4, wherein a collection box is provided at the bottom end of the second purification chamber, the partition plate is provided with a guide opening, the end of the filter screen is connected in the guide opening, the filter screen is gradually inclined toward the guide opening from top to bottom, and the top end of the collection box is communicated with the guide opening.

6. The industrial waste gas purification device as claimed in any one of claims 1 to 5, wherein a wind scooper and an exhaust fan are arranged at the top end of the second purification chamber, and the top end of the wind scooper is covered outside the inlet end of the exhaust pipe; the exhaust fan is arranged at the bottom end of the air guide cover, and the inner diameter of the air guide cover is gradually increased from top to bottom; and a photocatalyst layer is coated on the inner wall of the air guide cover.

7. The industrial waste gas purification apparatus according to any one of claims 1 to 5, wherein the inlet end of the inlet pipe is provided with a filter plate.