CN211358171U

CN211358171U - Filtering and precipitating device for waste gas treatment

Info

Publication number: CN211358171U
Application number: CN201920819643.7U
Authority: CN
Inventors: 张云云; 袁源; 杨志
Original assignee: Zhejiang Zhongshan Chemical Industry Group Co ltd
Current assignee: Zhejiang Zhongshan Chemical Industry Group Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-08-28
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a filtering and precipitating device for waste gas treatment, which comprises an air suction pipe, wherein the lower end of the air suction pipe is fixedly connected with an air suction cover, one end of the air suction pipe is fixedly connected with an air supply pipe, one end of the air supply pipe is fixedly connected with a precipitation box, a filter screen is fixedly arranged inside the precipitation box, chemical precipitation liquid is arranged below the precipitation box, one side of the precipitation box is fixedly connected with a purification box, one end inside the purification box is provided with a humidification cavity, a water storage tank is fixedly connected above the humidification cavity, the upper end inside the humidification cavity is provided with a shunt pipe, the lower end of the shunt pipe is provided with a spray head, the lower end of the humidification cavity is provided with a waste liquid box, the upper end of the purification box is provided with a perforation, the inside of the perforation is movably connected with a filter plate, the, effectively purify harmful substances in the flue gas, achieve the aims of energy conservation and environmental protection and reduce environmental pollution.

Description

Filtering and precipitating device for waste gas treatment

Technical Field

The utility model relates to an exhaust-gas treatment technical field specifically is a filtration sediment device that exhaust-gas treatment used.

Background

Waste gas refers to the poisonous and harmful gas that people discharged in the process of production and life, nowadays, with the development of industrial science and technology and the deepening of environmental protection theory, people love more and more highly to the air environment, but a lot of waste gas can pollute our air, serious can cause bad weather such as haze, and polluted air contains a large amount of toxic substances, can bring harm to people and animal's health like this, can even cause the destruction to the ecological environment in some areas, but traditional exhaust treatment device structure is too simple, can not say that waste gas is effectual to be handled, and also can not detect whether the exhaust after handling handles to be qualified.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration sediment device that exhaust-gas treatment used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: comprises an air suction pipe, the lower end of the air suction pipe is fixedly connected with an air suction cover, one end of the air suction pipe is fixedly connected with an air supply pipe, one end of the air supply pipe is fixedly connected with a settling tank, a filter screen is fixedly arranged in the settling tank, chemical precipitation liquid is arranged below the settling tank, one side of the settling tank is fixedly connected with a purifying tank, one end in the purifying tank is provided with a humidifying cavity, a water storage tank is fixedly connected above the humidifying cavity, the upper end in the humidifying cavity is provided with a flow dividing pipe, the lower end of the flow dividing pipe is provided with a spray head, the lower end of the humidifying cavity is provided with a waste liquid tank, the upper end in the purifying tank is provided with a perforation, the interior of the perforation is movably connected with a filter plate, one side of the filter plate is provided with a plasma generator, one side of the, one end of the centrifugal fan is fixedly connected with an exhaust high tower.

Furthermore, the plasma generator and the ultraviolet discharge tube are respectively and uniformly distributed on the inner wall of the purifying box.

Furthermore, the water storage tank is fixedly connected with the flow dividing pipe, and the purification tank is movably connected with the waste liquid tank.

Furthermore, the filter plate is made of granular activated carbon.

Furthermore, activated carbon is filled in the filter screen.

Furthermore, one end of the lower end of the blast pipe extends into the chemical precipitation liquid.

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

1. the utility model discloses a setting up the setting tank, can carry out the first sediment to waste gas, adsorb, can be better handle waste gas, through the rose box that is equipped with, can be better handle the flue gas, and through the humidification chamber that is equipped with in inside, and be equipped with the shower head on humidification intracavity portion, make gas can carry out dust degradation once more after getting into the rose box, through passing through perforation swing joint rose box and filter, make when the filter needs to be changed, it is more convenient, through the effect of the ultraviolet discharge tube that is equipped with, photocatalyst filter screen and plasma generator, multiple purification treatment is carried out to the flue gas, make the organic gas molecule of exhaust obtain abundant oxidative decomposition, the flue gas purification rate is high, and can disinfect, sterilize the flue gas, improve the flue gas cleanliness factor;

2. the utility model can more quickly absorb the waste gas in a centralized way through the arranged air suction cover, can send the concentrated waste gas into the interior of the settling box through the arranged blast pipe, has better waste gas settling effect because one end of the lower end extends into the interior of the chemical precipitation liquid, and can quickly discharge the waste gas after the filtration and sedimentation treatment is finished through the arranged centrifugal fan;

3. the utility model discloses simple structure, reasonable in design, long service life to have good purifying effect, purify the harmful substance in the flue gas effectively, reach energy-concerving and environment-protective purpose, reduce environmental pollution.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic view of the overall structure of the present invention.

In FIGS. 1-3: 1-an air suction pipe; 2-an air suction hood; 3-blast pipe; 4-a settling tank; 5-a purifying box; 6-centrifugal fan; 7-high tower for exhaust; 8-filtering the net; 9-chemical precipitation liquid; 10-waste liquid tank; 11-a humidification chamber; 12-a shunt tube; 13-a shower head; 14-perforating; 15-a filter plate; 16-a plasma generator; 17-a photocatalyst filter screen; 18-an ultraviolet discharge tube; 19-water storage tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: comprises an air suction pipe 1.

Wherein, the lower end of the air suction pipe 1 is fixedly connected with an air suction hood 2.

Wherein, the cover 2 that induced drafts can be faster concentrates the absorption with waste gas.

Wherein, aspiration channel 1 one end fixedly connected with blast pipe 3.

Wherein, the blast pipe 3 can send the concentrated waste gas into the interior of the settling tank.

Wherein, 3 one end fixedly connected with settling tank 4 of blast pipe, the inside fixed mounting of settling tank 4 has filter screen 8, the inside below of settling tank 4 is equipped with chemical precipitation liquid 9.

Wherein, the setting tank 4 can carry out first sediment, absorption through chemical precipitation liquid 9 to waste gas to carry out first filtration by filter screen 8, can be better handle waste gas.

Wherein, 4 one side fixedly connected with purifying box 5 of setting tank, the inside one end of purifying box 5 is equipped with humidification chamber 11, humidification chamber 11 top fixedly connected with

storage water tank

19, 11 inside upper ends in humidification chamber are equipped with shunt tubes 12, the shunt tubes 12 lower extreme is equipped with

shower head

13, 11 lower extremes in humidification chamber are equipped with waste

liquid case

10, 5 middle-end upper ends in purifying box are equipped with perforation 14, the inside swing joint of perforation 14 has filter 15, filter 15 one side is equipped with

plasma generator

16, 16 one sides in plasma generator are equipped with photocatalyst filter screen 17, photocatalyst filter screen 17 one side is equipped with ultraviolet discharge tube 18.

Wherein, the rose box 5 can be better handles the flue gas, through being equipped with shower head 13 in humidifying chamber 11 inside upper end, make gas can carry out the dust degradation once more after getting into rose box 5, through passing through perforation 14 swing joint with rose box 5 and filter 15, make when filter 15 needs to be changed, it is more convenient, through the ultraviolet discharge tube 18 that is equipped with, photocatalyst filter screen 17 and plasma generator 16's effect, it is multiple to carry out purification treatment to the flue gas, make exhaust organic gas molecule obtain abundant oxidative decomposition, the flue gas purification rate is high, and can disinfect to the flue gas, the sterilization, improve the flue gas cleanliness factor.

Wherein, purification box 5 one end fixedly connected with centrifugal fan 6.

Wherein, centrifugal fan 6 can carry out the exhaust fast after the completion of filtration sediment processing.

Wherein, one end of the centrifugal fan 6 is fixedly connected with an exhaust high tower 7.

Wherein, the exhaust high tower 7 can send the waste gas after the filtration and precipitation treatment to the high altitude to be discharged.

Further, the plasma generator 16 and the ultraviolet discharge tube 18 are respectively and uniformly distributed on the inner wall of the purification box 5.

Wherein, the discharged organic gas molecules are fully oxidized and decomposed, the purification rate of the smoke is high, and the smoke can be sterilized and disinfected, so that the cleanliness of the smoke is improved.

Further, the water storage tank 19 is fixedly connected with the shunt pipe 12, and the purification tank 5 is movably connected with the waste liquid tank 10.

Wherein, the inside water of storage water tank 19 can be more unobstructed send into shunt tubes 12 and spray by shower head 13, and swing joint's waste liquid case 10 can be more convenient clear up when waste liquid case 10 fills up.

Further, the filter plate 15 is made of granular activated carbon.

Wherein, make can absorb the acid-base material in the waste gas, and can play the effect of absorption and filtration.

Further, activated carbon is filled in the filter screen 8.

Furthermore, one end of the lower end of the blast pipe 3 extends into the chemical precipitation liquid 9.

Wherein, can make inside waste gas directly gets into chemical precipitation liquid 9, can make waste gas deposit the effect better.

The working principle is as follows: when in use, the waste gas is concentrated by the air suction cover 2 and then is sent to the settling tank 4 by the air suction pipe 1 and the blast pipe 3, the settling tank 4 can carry out the first precipitation and adsorption on the waste gas by the chemical precipitation liquid 9 and carry out the first filtration by the filter screen 8, the waste gas can be better treated, then the waste gas enters the filter tank 5, the spray head 13 is arranged at the upper end inside the humidifying cavity 11 inside the filter tank, so that the gas can be degraded again after entering the filter tank 5, the filter tank 5 and the filter plate 15 are movably connected through the perforation 14, so that the filter plate 15 is more convenient to replace when needing to be replaced, the flue gas is purified by multiple times under the action of the ultraviolet discharge tube 18, the photocatalyst filter screen 17 and the plasma generator 16, the discharged organic gas molecules are fully oxidized and decomposed, the purification rate of the flue gas is high, and the flue gas can be sterilized, Sterilizing, improving the cleanliness of the flue gas, and finally conveying the waste gas after the filtration and precipitation treatment to the high altitude through the exhaust high tower 7 by the centrifugal fan 6 for discharging.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filter sediment device that exhaust-gas treatment used, includes aspiration channel (1), its characterized in that: the air suction device is characterized in that an air suction cover (2) is fixedly connected to the lower end of an air suction pipe (1), an air supply pipe (3) is fixedly connected to one end of the air supply pipe (3), a settling box (4) is fixedly connected to one end of the air supply pipe (3), a filter screen (8) is fixedly mounted in the settling box (4), chemical precipitation liquid (9) is arranged below the settling box (4), a purifying box (5) is fixedly connected to one side of the settling box (4), a humidifying cavity (11) is arranged at one end of the purifying box (5), a water storage tank (19) is fixedly connected to the upper portion of the humidifying cavity (11), a flow dividing pipe (12) is arranged at the upper end of the humidifying cavity (11), a spray head (13) is arranged at the lower end of the flow dividing pipe (12), a waste liquid box (10) is arranged at the lower end of the purifying box (5), a perforation hole (14), the ultraviolet light purification device is characterized in that a plasma generator (16) is arranged on one side of the filter plate (15), a photocatalyst filter screen (17) is arranged on one side of the plasma generator (16), an ultraviolet discharge tube (18) is arranged on one side of the photocatalyst filter screen (17), a centrifugal fan (6) is fixedly connected to one end of the purification box (5), and an exhaust high tower (7) is fixedly connected to one end of the centrifugal fan (6).

2. A filter-settler unit for the treatment of exhaust gases according to claim 1, wherein: the plasma generator (16) and the ultraviolet discharge tube (18) are respectively and uniformly distributed on the inner wall of the purifying box (5).

3. A filter-settler unit for the treatment of exhaust gases according to claim 1, wherein: the water storage tank (19) is fixedly connected with the shunt pipe (12), and the purification tank (5) is movably connected with the waste liquid tank (10).

4. A filter-settler unit for the treatment of exhaust gases according to claim 1, wherein: the filter plate (15) is made of granular activated carbon.

5. A filter-settler unit for the treatment of exhaust gases according to claim 1, wherein: the filter screen (8) is filled with active carbon.

6. A filter-settler unit for the treatment of exhaust gases according to claim 1, wherein: one end of the lower end of the blast pipe (3) extends into the chemical precipitation liquid (9).