CN210934463U - Environment-friendly industrial waste gas purification device - Google Patents

Abstract

The utility model discloses an environment-friendly industrial waste gas purification device, which comprises a flue gas pipe, wherein one end of the flue gas pipe is communicated with a sedimentation mechanism, the sedimentation mechanism comprises a tower body and a sedimentation water tank, the sedimentation water tank is positioned at the bottom of the tower body, the top of the tower body is fixedly connected with a water pipe, the lower end of the water pipe is communicated with a spray head, one side of the tower body is provided with an external water pipe, the external water pipe penetrates into the tower body and is communicated with the water pipe, the inner wall of the tower body is fixedly connected with a centrifugal fan, the other side of the tower body is fixedly connected with a drain pipe, the drain pipe penetrates into the tower body and is communicated with the sedimentation water tank, the upper end of the drain pipe is fixedly connected with a valve, a pipeline is arranged above the drain pipe, therefore, the flue gas and the dust particles can be well separated, and the flue gas meets the emission standard.

Description

Environment-friendly industrial waste gas purification device

Technical Field

The utility model relates to a waste gas treatment specifically is an environment-friendly industrial waste gas purification device.

Background

Industrial waste gas refers to the collective term for the various pollutant-containing gases emitted into the air during the combustion and production processes of fuels in the factory area of an enterprise. These exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid, lead mercury, beryllium compounds, smoke dust and productive dust, which are exhausted into the atmosphere, can pollute the air. The substances enter human bodies through different paths of respiratory tracts, some substances directly cause harm, and some substances have an accumulation effect and can seriously harm the health of people. Different substances have different influences, and the principles of industrial waste gas treatment include various principles such as an activated carbon adsorption method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like. The waste gas treatment tower adopts a quintuple waste gas adsorption, filtration and purification system, and the industrial waste gas treatment design is thorough, the waste gas is purified and filtered layer by layer, and the effect is better.

However, due to some factors such as unreasonable structural design, the treatment effect is poor, the emission requirement cannot be met, and the environment is still polluted after the emission. Therefore, an environment-friendly industrial waste gas purification device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly industrial waste gas purification device 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: an environment-friendly industrial waste gas purification device comprises a flue gas pipe, wherein one end of the flue gas pipe is communicated with a sedimentation mechanism, the sedimentation mechanism comprises a tower body and a sedimentation water tank, the sedimentation water tank is positioned at the bottom of the tower body, the top of the tower body is fixedly connected with a water pipe, the lower end of the water pipe is communicated with a spray head, one side of the tower body is provided with an external water pipe, the external water pipe penetrates into the tower body and is communicated with the water pipe, the inner wall of the tower body is fixedly connected with a centrifugal fan, the other side of the tower body is fixedly connected with a drain pipe, the drain pipe penetrates into the tower body and is communicated with the sedimentation water tank, the upper end of the drain pipe is fixedly connected with a valve, a pipeline is arranged above the drain pipe, one end of the pipeline is communicated with the sedimentation mechanism, the other, the air inlet and pipeline intercommunication, inside fixedly connected with UV ultraviolet fluorescent tube of box and photocatalyst board, the gas outlet has the blast pipe through the connecting pipe intercommunication, the blast pipe inner wall fixedly connected with active carbon filter screen, blast pipe outside surface is provided with the access hole, the blast pipe outside articulates there is the apron.

Preferably, the UV ultraviolet lamp tubes and the photocatalyst plates are arranged in a plurality of groups in number and are mutually and sequentially staggered.

Preferably, a controller is arranged below the flue gas pipe, and the controller is electrically connected with the centrifugal fan and the UV ultraviolet lamp tube respectively.

Preferably, the number of the spray headers is provided with a plurality of groups, the aperture of each spray header is 0.2MM, and the distance between the spray headers is 6 MM.

Preferably, the outer side of the external water pipe is fixedly connected with the tower body through a clamp.

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

1. the utility model discloses a be provided with and subside the mechanism, when the flue gas gets into the tower body that subsides in the mechanism inside, the shower head sprays to tower body inside, increases the weight of granule and dust in the waste gas to centrifugal fan rotates, makes flue gas and dust accomplish the separation under centrifugal power effect, and the dust after the separation falls into and subsides in the pond, thereby can be fine filter the particulate matter in the waste gas, has improved exhaust gas purification equipment's result of use.

2. The utility model discloses a be provided with photocatalysis mechanism, utilize UV ultraviolet fluorescent tube direct irradiation macromolecule exhaust gas pollutant to make the preliminary schizolysis of long chain or multi-chain molecule become the micromolecule pollutant, the effect of oxygen further deepens in rethread catalyst and the air getting rid of to the exhaust gas molecule, decomposes into carbon dioxide and water and other nontoxic harmless compositions to organic waste gas to reach the purpose production of getting rid of the pollutant, the effectual disinfection of disinfecting to waste gas.

3. The utility model discloses a be provided with the access hole, the access hole can be more convenient maintain the change to the active carbon filter screen.

Drawings

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

FIG. 2 is a schematic view of the cover plate opening structure of the present invention;

fig. 3 is the internal structure schematic diagram of the photocatalytic mechanism of the present invention.

In the figure: the device comprises a flue gas pipe 1, a centrifugal fan 2, a water pipe 3, a spray header 4, a tower body 5, a pipeline 6, a valve 7, a drain pipe 8, a settling mechanism 9, a settling water tank 10, a controller 11, an external water pipe 12, a photocatalytic mechanism 13, a connecting pipe 14, an exhaust pipe 15, an active carbon filter screen 16, a maintenance port 17, a cover plate 18, a box body 19, an exhaust port 20, an air inlet 21, a UV ultraviolet lamp 22 and a photocatalyst plate 23.

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: an environment-friendly industrial waste gas purification device comprises a flue gas pipe 1, wherein one end of the flue gas pipe 1 is communicated with a sedimentation mechanism 9, the sedimentation mechanism 9 comprises a tower body 5 and a sedimentation water tank 10, the sedimentation water tank 10 is positioned at the bottom of the tower body 5, the top of the tower body 5 is fixedly connected with a water pipe 3, the lower end of the water pipe 3 is communicated with a spray head 4, one side of the tower body 5 is provided with an external water pipe 12, the external water pipe 12 penetrates into the inside of the tower body 5 and is communicated with the water pipe 3, the inner wall of the tower body 5 is fixedly connected with a centrifugal fan 2, the other side of the tower body 5 is fixedly connected with a drain pipe 8, the drain pipe 8 penetrates into the inside of the tower body 5 and is communicated with the sedimentation water tank 10, the upper end of the drain pipe 8 is fixedly connected with a valve 7, a pipeline 6, photocatalytic mechanism 13 includes box 19, air inlet 20 and gas outlet 21 are located 19 both ends of box respectively, air inlet 20 and pipeline 6 intercommunication, 19 inside fixedly connected with UV ultraviolet fluorescent tube 22 of box and photocatalyst board 23, gas outlet 21 has blast pipe 15 through connecting pipe 14 intercommunication, 15 inner wall fixedly connected with active carbon filter screen 16 of blast pipe, 15 outside surfaces of blast pipe are provided with maintenance mouth 17, 15 outside hinges of blast pipe have apron 18.

Furthermore, the UV ultraviolet lamp tubes 22 and the photocatalyst plates 23 are provided with a plurality of groups in number and are arranged in a mutually staggered mode in sequence, and the effect of sterilizing waste gas is improved.

Further, a controller 11 is arranged below the flue gas pipe 1, the controller 11 is electrically connected with the centrifugal fan 2 and the UV ultraviolet lamp 22 respectively, and the controller 11 controls the centrifugal fan 2 and the UV ultraviolet lamp 22 to work normally.

Furthermore, the number of the spray headers 4 is provided with a plurality of groups, the aperture of each spray header 4 is 0.2MM, the distance between the spray headers is 6MM, and therefore the separation of particles in the waste gas is facilitated.

Further, the outer side of the external water pipe 12 is fixedly connected with the tower body 5 through a clamp, so that the external water pipe 12 is convenient to fix.

Specifically, during the use, the flue gas pipe is connected to the exhaust emission source, then the external water source of external water pipe 12 is connected, controller 11 with model KG316T is opened again, make centrifugal fan 2 work, when the flue gas gets into inside tower body 5 in settling mechanism 9, shower head 4 sprays to the inside of tower body 5, increase the weight of granule and dust in the waste gas, and centrifugal fan 2 rotates, make flue gas and dust accomplish the separation under the centrifugal power effect, the dust after the separation falls into settling basin 10, thereby can be fine filter the particulate matter in the waste gas, when the sewage in settling basin 10 fills up, open valve 7, make sewage discharge from drain pipe 8, and flue gas after the preliminary separation gets into in photocatalysis mechanism 13 by pipeline 6, utilize UV ultraviolet lamp 22 pipe direct irradiation waste gas pollutant to make the preliminary schizolysis of long chain or multi-chain molecule become the micromolecule pollutant, and then the removal of the waste gas molecules is further deepened through the action of the catalyst and oxygen in the air, the organic waste gas is decomposed into carbon dioxide, water and other nontoxic and harmless components, the treated flue gas enters the exhaust pipe 15 from the connecting pipe 14, is subjected to secondary filtration treatment by the activated carbon filter screen 16 and is finally discharged, and when the activated carbon filter screen 16 needs to be replaced, the cover plate 18 is opened to replace the activated carbon filter screen 16.

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 (5)

1. The utility model provides an environment-friendly industrial waste gas purifier, includes flue gas pipe (1), its characterized in that: flue gas pipe (1) one end intercommunication has subsides mechanism (9), it includes tower body (5) and subsides pond (10) to subside mechanism (9), it is located tower body (5) bottom to subside pond (10), tower body (5) top fixedly connected with water pipe (3), water pipe (3) lower extreme intercommunication has shower head (4), tower body (5) one side is provided with external water pipe (12), external water pipe (12) run through to tower body (5) inside and communicate with water pipe (3), tower body (5) inner wall fixedly connected with centrifugal fan (2), tower body (5) opposite side fixedly connected with drain pipe (8), drain pipe (8) run through to tower body (5) inside and with subside pond (10) intercommunication, drain pipe (8) upper end fixedly connected with valve (7), drain pipe (8) top is provided with pipeline (6), pipeline (6) one end and settlement mechanism (9) intercommunication, pipeline (6) other end intercommunication has photocatalysis mechanism (13), photocatalysis mechanism (13) are including box (19), air inlet (20) and gas outlet (21) are located box (19) both ends respectively, air inlet (20) and pipeline (6) intercommunication, box (19) inside fixedly connected with UV ultraviolet fluorescent tube (22) and photocatalyst board (23), gas outlet (21) have blast pipe (15) through connecting pipe (14) intercommunication, blast pipe (15) inner wall fixedly connected with active carbon filter screen (16), blast pipe (15) outside surface is provided with maintenance mouth (17), blast pipe (15) outside articulates there is apron (18).

2. The environment-friendly industrial waste gas purification device according to claim 1, wherein: the UV ultraviolet lamp tubes (22) and the photocatalyst plates (23) are provided with a plurality of groups in quantity and are mutually and sequentially staggered.

3. The environment-friendly industrial waste gas purification device according to claim 1, wherein: a controller (11) is arranged below the flue gas pipe (1), and the controller (11) is electrically connected with the centrifugal fan (2) and the UV ultraviolet lamp tube (22) respectively.

4. The environment-friendly industrial waste gas purification device according to claim 1, wherein: the number of the spray headers (4) is provided with a plurality of groups, the aperture of each spray header (4) is 0.2MM, and the distance between the spray headers is 6 MM.

5. The environment-friendly industrial waste gas purification device according to claim 1, wherein: the outer side of the external water pipe (12) is fixedly connected with the tower body (5) through a clamp.

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