CN215276636U

CN215276636U - Inorganic waste gas treatment device

Info

Publication number: CN215276636U
Application number: CN202120551419.1U
Authority: CN
Inventors: 黄�俊
Original assignee: Guangdong Yijun Environmental Protection Technology Co ltd
Current assignee: Guangdong Yijun Environmental Protection Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-24
Anticipated expiration: 2031-03-17

Abstract

The utility model belongs to the technical field of inorganic waste gas treatment, and particularly discloses an inorganic waste gas treatment device, which comprises a cyclone mixing tower and a biological deodorization tower, wherein the side wall of the lower end of the cyclone mixing tower is provided with a first air inlet, and the top of the cyclone mixing tower is provided with a first air outlet; the lower extreme lateral wall of biological deodorization tower is provided with the second air inlet, and its top is provided with the second gas outlet, and first gas outlet is linked together with the second air inlet, and first air inlet is used for introducing inorganic waste gas, and the second gas outlet communicates with the atmosphere for discharge the inorganic waste gas after purification treatment. The utility model provides a pair of inorganic waste gas treatment device, it mixes tower and biological deodorization tower through the cyclone and mutually supports, make full use of the absorption and the metabolism of microorganism, improved deodorization efficiency, green, energy demand is cheap, does not produce secondary pollutant, but purification treatment's waste gas kind is various, its simple structure, and the purifying rate to inorganic waste gas reaches more than 95%.

Description

Inorganic waste gas treatment device

Technical Field

The utility model belongs to the technical field of inorganic exhaust-gas treatment, concretely relates to inorganic exhaust-gas treatment device.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the human life brings about the generation of domestic waste gas, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health. Industrial waste gases emitted by various production enterprises are important sources of atmospheric pollutants. If a large amount of industrial waste gas is discharged into the atmosphere after reaching the standard without treatment, the quality of the atmospheric environment is inevitably reduced, serious harm is brought to the human health, and huge loss is caused to national economy. Toxic and harmful substances in the industrial waste gas can enter human bodies through respiratory tracts and skins, and the health of people is seriously influenced. The gases comprise inorganic waste gases and organic gases, wherein the inorganic waste gases with a large amount of dust are most common in our lives, the inorganic waste gases comprise nitrogen oxides, sulfuric acid mist, hydrogen chloride, hydrogen fluoride, hydrogen sulfide, sulfur dioxide and the like, the components are complex, the emission is intermittent, the gases are directly emitted into the atmosphere, the formation of acid rain is aggravated, the serious social public hazard is formed, and direct injury can be caused if people inhale more gases. Most of the existing inorganic waste gas treatment systems are large-scale systems, so that the investment is large, the energy consumption is high, and the maintenance is inconvenient, therefore, the industrial waste gas treatment equipment which is reasonable in design, simple in structure and convenient to use and can timely treat the inorganic waste gas is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the inorganic waste gas treatment device is simple in structure, high in purification efficiency of inorganic waste gas, and capable of solving the problems that the inorganic waste gas treatment device in the prior art is large in investment and high in energy consumption.

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

an inorganic waste gas treatment device comprises a cyclone mixing tower and a biological deodorization tower, wherein a first air inlet is formed in the side wall of the lower end of the cyclone mixing tower, and a first air outlet is formed in the top of the cyclone mixing tower; the biological deodorization tower is characterized in that a second air inlet is formed in the side wall of the lower end of the biological deodorization tower, a second air outlet is formed in the top of the biological deodorization tower, the first air outlet is communicated with the second air inlet, the first air inlet is used for introducing inorganic waste gas, and the second air outlet is communicated with the atmosphere and used for discharging the inorganic waste gas after purification treatment.

As an inorganic exhaust treatment device's an improvement, the cyclone mixing tower includes defogging filling layer, whirl layer, air inlet chamber, filter layer and the water tank of mutual intercommunication by last to down in proper order, the outside of cyclone mixing tower is provided with first water pump, first water pump one end with the water tank is connected, the first water pump other end has the spray plate through the pipe connection, the spray plate set up in the defogging filling layer with between the whirl layer.

As an improvement of the inorganic waste gas treatment device, the demisting filling layer comprises a garland filling layer and/or a hale ring filling layer.

As an improvement of an inorganic exhaust gas treatment device, be provided with activated carbon filter and filter screen in the filter layer, filter screen movable mounting in activated carbon filter's top.

As an improvement of the inorganic waste gas treatment device, a plurality of cyclone plates which are arranged in a longitudinal parallel manner are arranged in the cyclone layer, and the inclination angle of the cyclone plate is 20-60 degrees.

As an inorganic exhaust treatment device's an improvement, biological deodorization tower including set up in the nutrition box of bottom, set up in a plurality of microbial packing layers at the middle part and set up in a plurality of the layer sprays between the microbial packing layer, the nutrition box microbial packing layer with spray the layer demountable installation in the body of biological deodorization tower, biological deodorization tower one side is provided with the second water pump, second water pump one end with the nutrition box is connected, the second water pump other end with it passes through the pipe connection to spray the layer.

As an improvement of inorganic exhaust treatment device, the lateral wall that sprays the layer is provided with the access hole, the lateral wall of microbial packing layer is provided with the reloading mouth that is used for packing to change.

As an improvement of an inorganic exhaust treatment device, transversely be provided with a plurality of shower heads side by side in the spraying layer, it is a plurality of the shower head is equidistant to distribute.

As an improvement of the inorganic waste gas treatment device, the microorganism packing layer comprises a deodorization microorganism packing layer and a dehumidification microorganism packing layer.

As an improvement of an inorganic exhaust gas treatment device, the bottom of nutrition box is provided with row's mud passageway, it is used for discharging mud to arrange the mud passageway.

The beneficial effects of the utility model reside in that: an inorganic waste gas treatment device comprises a cyclone mixing tower and a biological deodorization tower, wherein a first air inlet is formed in the side wall of the lower end of the cyclone mixing tower, and a first air outlet is formed in the top of the cyclone mixing tower; the biological deodorization tower is characterized in that a second air inlet is formed in the side wall of the lower end of the biological deodorization tower, a second air outlet is formed in the top of the biological deodorization tower, the first air outlet is communicated with the second air inlet, the first air inlet is used for introducing inorganic waste gas, and the second air outlet is communicated with the atmosphere and used for discharging the inorganic waste gas after purification treatment. The utility model provides a pair of inorganic waste gas treatment device, it mixes tower and biological deodorization tower through the cyclone and mutually supports, make full use of the absorption and the metabolism of microorganism, improved deodorization efficiency, green, energy demand is cheap, does not produce secondary pollutant, but purification treatment's waste gas kind is various, its simple structure, and the purifying rate to inorganic waste gas reaches more than 95%.

Drawings

FIG. 1 is a schematic structural view of an inorganic waste gas treatment device according to the present invention;

FIG. 2 is a schematic diagram of a cyclonic mixing tower in an embodiment of the present invention;

fig. 3 is a schematic structural view of a biological deodorization tower in an embodiment of the present invention.

Wherein:

1-a cyclonic mixing tower; 11-a first air inlet; 12-a first air outlet; 13-demisting the filling layer; 14-a filter layer; 141-an activated carbon filter; 142-a filter screen; 15-a rotational flow layer; 151-swirl plate; 16-an inlet chamber; 17-a water tank; 18-a first circulating water pump; 19-a spray plate;

2-a biological deodorization tower; 21-a second air inlet; 22-a second air outlet; 23-a nutrition box; 24-microbial packing layer; 241-deodorization microorganism packing layer; 242-a dehumidification microbial packing layer; 25-a spray layer; 251-a service hole; 252-a shower head; 26-a second water pump; 27-material changing port.

Detailed Description

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it should be understood that the term "and/or" used in the present application is only one kind of association relationship describing the associated object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the following drawings and specific examples, which should not be construed as limiting the present invention.

As shown in fig. 1 to 3, an inorganic waste gas treatment device comprises a cyclone mixing tower 1 and a biological deodorization tower 2, wherein a first air inlet 11 is arranged on the side wall of the lower end of the cyclone mixing tower 1, and a first air outlet 12 is arranged on the top of the cyclone mixing tower 1; the lower extreme lateral wall of biological deodorization tower 2 is provided with second air inlet 21, and the top of biological deodorization tower 2 is provided with second gas outlet 22, and first gas outlet 12 is linked together with second air inlet 21, and first air inlet 11 is used for introducing inorganic waste gas, and second gas outlet 22 communicates with the atmosphere for discharge the inorganic waste gas after purification treatment. The utility model provides a pair of inorganic waste gas treatment device, it mixes tower 1 and biological deodorization tower 2 through the cyclone and mutually supports, make full use of the absorption and the metabolism of microorganism, improved deodorization efficiency, green, energy demand is cheap, does not produce secondary pollutant, but purification treatment's waste gas kind is various, its simple structure, and the purifying rate to inorganic waste gas reaches more than 95%.

Preferably, the cyclone mixing tower 1 comprises a demisting filling layer 13, a cyclone layer 15, an air inlet chamber 16, a filter layer 14 and a water tank 17 which are communicated with each other from top to bottom in sequence, a first water pump 18 is arranged outside the cyclone mixing tower 1, one end of the first water pump 18 is connected with the water tank 17, the other end of the first water pump 18 is connected with a spray plate 19 through a pipeline, and the spray plate 19 is arranged between the demisting filling layer 13 and the cyclone layer 15. In this embodiment, defogging filling layer 13 includes wreath packing layer and hel ring packing layer, and the wreath packing layer adopts 145mm model, and hel ring packing layer adopts 50mm model, and inorganic waste gas passes through wreath packing layer and hel ring packing layer, because wreath packing layer and hel ring packing layer porosity are big, the flux is big and the resistance is little, has guaranteed the defogging effect well, makes inorganic waste gas can obtain further purification.

Preferably, an activated carbon filter 141 and a filter screen 142 are arranged in the filter layer 14, and the filter screen 142 is movably mounted above the activated carbon filter 141. When inorganic waste gas is treated in cyclone mixing tower 1, the particulate matter in the inorganic waste gas is sprayed through spraying plate 19, after long-time treatment, the particulate matter is paved on filter screen 142, filter screen 142 is cleaned or replaced through getting in exchange, the organic waste gas's of being convenient for continuation is handled, place the particulate matter and fall into water tank 17, the phenomenon that causes the pipe blockage takes place, be provided with activated carbon filter 141, be used for absorbing partial inorganic waste gas, improve the device to inorganic waste gas's purification cleanliness.

Preferably, a plurality of swirl plates 151 which are longitudinally arranged in parallel are arranged in the swirl layer 15, and the inclination angle of the swirl plates 151 is 20-60 degrees. The structural design increases the contact area of the inorganic waste gas and the spraying liquid, so that the inorganic waste gas moves upwards in a cyclone rising mode, and micro particles in the inorganic waste gas are separated under the dual actions of centrifugal force and gravity in the continuous rising process, thereby achieving the cleaning effect.

Preferably, biological deodorization tower 2 is including setting up in the nutrition box 23 of bottom, setting up in a plurality of microorganism packing layers 24 of middle part and setting up in the layer 25 that sprays between a plurality of microorganism packing layers 24, nutrition box 23, microorganism packing layer 24 and spray layer 25 demountable installation in biological deodorization tower 2's the body of the tower, biological deodorization tower 2 one side is provided with second water pump 26, second water pump 26 one end is connected with nutrition box 23, the second water pump 26 other end with spray layer 25 and pass through the pipe connection. Wherein, contain the nutrient solution that satisfies the microorganism and survive at nutrition box 23, the nutrient solution passes through pipeline transport to microorganism packing layer 24 top to evenly spray in microorganism packing layer 24, guarantee the survival rate of microorganism, improved the purifying effect to inorganic waste gas.

Preferably, the side wall of spray layer 25 is provided with service opening 251, and the side wall of microbial filler layer 24 is provided with refueling opening 27 for filler replacement. This kind of structural design, the maintenance of the device of being convenient for and the quick reloading of being convenient for have guaranteed the normal work of device, make inorganic waste gas can fully be purification treatment, have improved deodorization efficiency, green, the energy demand is cheap, does not produce secondary pollutant, but purification treatment's waste gas kind is various, its compact structure is reasonable, the low price.

Preferably, a plurality of spray headers 252 are arranged side by side in the spraying layer 25, and the plurality of spray headers 252 are distributed at equal intervals. By adopting the structural design, the nutrient solution can be fully immersed in the microbial filler layer 24, the survival rate of microbes is ensured, the purification work of inorganic waste gas can be smoothly carried out, and the purification quality is improved.

Preferably, microbial filler layer 24 includes a deodorizing microbial filler layer 241 and a dehumidifying microbial filler layer 242. The deodorizing microorganism filler layer 241 carries microorganisms for decomposing odor molecules in the odor, and the dehumidifying microorganism filler layer 242 carries microorganisms for absorbing water molecules in the inorganic exhaust gas.

Preferably, the bottom of the nutrition box 23 is provided with a sludge discharge channel for discharging sludge. This kind of structural design, the inside accumulational silt of influence case is convenient for clean, prevents that silt from piling up too much, causes the pipeline to block up.

Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. An inorganic exhaust gas treatment device, characterized in that: the biological deodorization device comprises a cyclone mixing tower (1) and a biological deodorization tower (2), wherein a first air inlet (11) is formed in the side wall of the lower end of the cyclone mixing tower (1), and a first air outlet (12) is formed in the top of the cyclone mixing tower (1); the lower extreme lateral wall of biological deodorization tower (2) is provided with second air inlet (21), the top of biological deodorization tower (2) is provided with second gas outlet (22), first gas outlet (12) with second air inlet (21) are linked together, first air inlet (11) are used for introducing inorganic waste gas, second gas outlet (22) and atmosphere intercommunication are used for discharging the inorganic waste gas after the purification treatment.

2. The inorganic exhaust gas treatment device according to claim 1, wherein:

the cyclone mixing tower (1) sequentially comprises a demisting filling layer (13), a filtering layer (14), a cyclone layer (15), an air inlet chamber (16) and a water tank (17) which are communicated with one another from top to bottom, a first water pump (18) is arranged outside the cyclone mixing tower (1), one end of the first water pump (18) is connected with the water tank (17), the other end of the first water pump (18) is connected with a spray plate (19) through a pipeline, and the spray plate (19) is arranged between the demisting filling layer (13) and the cyclone layer (15).

3. The inorganic exhaust gas treatment device according to claim 2, wherein:

the demisting filling layer (13) comprises a garland filling layer and/or a halter ring filling layer.

4. The inorganic exhaust gas treatment device according to claim 2, wherein:

an activated carbon filter (141) and a filter screen (142) are arranged in the filter layer (14), and the filter screen (142) is movably arranged above the activated carbon filter (141).

5. The inorganic exhaust gas treatment device according to claim 2, wherein:

a plurality of swirl plates (151) which are longitudinally arranged in parallel are arranged in the swirl layer (15), and the inclination angle of each swirl plate (151) is 20-60 degrees.

6. The inorganic exhaust gas treatment device according to claim 1, wherein:

biological deodorization tower (2) including set up in nutrition box (23) of bottom, set up in a plurality of microorganism packing layer (24) of middle part and set up in a plurality of spray layer (25) between microorganism packing layer (24), nutrition box (23) microorganism packing layer (24) with spray layer (25) demountable installation in the body of biological deodorization tower (2), biological deodorization tower (2) one side is provided with second water pump (26), second water pump (26) one end with nutrition box (23) are connected, second water pump (26) the other end with spray layer (25) and pass through the pipe connection.

7. The inorganic exhaust gas treatment device according to claim 6, wherein:

the side wall of the spraying layer (25) is provided with an access hole (251), and the side wall of the microorganism packing layer (24) is provided with a material changing hole (27) for replacing packing.

8. The inorganic exhaust gas treatment device according to claim 6, wherein:

a plurality of spray headers (252) are transversely arranged in parallel in the spray layer (25), and the spray headers (252) are distributed at equal intervals.

9. The inorganic exhaust gas treatment device according to claim 6, wherein:

the microorganism filler layer (24) comprises a deodorization microorganism filler layer (241) and a dehumidification microorganism filler layer (242).

10. The inorganic exhaust gas treatment device according to claim 6, wherein:

the bottom of nutrition box (23) is provided with row mud passageway, it is used for discharging mud to arrange the mud passageway.