CN214130982U - Soaking type waste gas treatment tower - Google Patents

Abstract

The technology discloses a soaking type waste gas treatment tower, which comprises a shell, a water collecting tank and a demisting layer, wherein the top of the shell is provided with an exhaust port, the bottom of the shell is provided with the water collecting tank, the demisting layer is arranged at the exhaust port, an absorption tank is arranged above the water collecting tank, water is filled in the absorption tank, an air inlet pipe is inserted into the shell from the lower part of the absorption tank, air storage spaces are reserved above the water collecting tank and the absorption tank, the bottom of the absorption tank is provided with a bubble micronizing device, the air inlet of the bubble micronizing device is communicated with the air storage space below, the air outlet is positioned at the bottom of the absorption tank, stirring blades are arranged in the absorption tank, a stirrer drives the stirring blades to rotate and stir, an air pressure sensor is arranged on the side wall of the air storage space, the bottom of the water collecting tank is provided with an air injection pipe, the air inlet pipe is connected with the injection pipe, pollutants in the fine bubbles are absorbed by the water, and the water body has larger capacity for accommodating pollutants, so that the use efficiency of the shell water body can be improved, and the water consumption is greatly saved.

Description

Soaking type waste gas treatment tower

The technical field is as follows:

the utility model relates to a soak formula exhaust-gas treatment tower.

Background art:

the waste gas treatment tower is widely applied to production enterprises, a large amount of waste gas is generated in the daily production process of the production enterprises, the waste gas contains a large amount of toxic substances, the toxic substances are recycled and treated as much as possible, and otherwise, the atmosphere is seriously polluted. This absorption of toxic substances is accomplished by means of a waste gas treatment tower. The existing waste gas treatment tower is of a spraying type structure, namely, a shower type structure is adopted, specifically, water mist is sprayed on the upper portion of an inner cavity of a shell, waste gas is injected into the lower portion of the inner cavity of the shell, the water mist drops downwards, the waste gas is conveyed upwards, the process is equivalent to the process that the water mist showers and cleans the waste gas, pollutants in the waste gas are absorbed, a large amount of water is consumed by the shower type absorption mode, the load on a sewage treatment device is large, the sewage treatment device needs to be stopped for maintenance or repair frequently, and the production cost of a factory is increased.

The utility model has the following contents:

the utility model aims at overcoming the defects of the prior art and providing a soaking type waste gas treatment tower which can reduce the sewage treatment load.

The purpose of the invention of the utility model can be realized by the following technical scheme: the utility model provides a soak formula exhaust-gas treatment tower, which comprises a housin, catch basin and defogging layer, the casing top is provided with the gas vent, the bottom sets up the catch basin, it removes the fog layer to be provided with in gas vent department, be provided with the absorption cell above the catch basin, the water has been filled in the absorption cell, the intake pipe inserts in the casing from the absorption cell below, all leave gas storage space above catch basin and absorption cell, bottom at the absorption cell is provided with the bubble micronizer, the air inlet intercommunication below gas storage space of bubble micronizer, the gas outlet is located the absorption cell bottom, set up the stirring leaf in the absorption cell, the stirring is rotated to the mixer drive stirring leaf, be provided with the atmospheric pressure inductor on the lateral wall in gas storage space.

The bottom of the water collecting tank is provided with an air injection pipe, and the air inlet pipe is connected with the air injection pipe.

The top of the shell is provided with a stirrer, a main shaft of the stirrer is connected with a rotating shaft, the rotating shaft extends downwards to the absorption tank, and the stirring blades are sleeved on the rotating shaft.

After adopting the technical scheme, the beneficial effects of the utility model are that: through in the water of pouring into the absorption tank after will abandoning the micronization, utilize the stirring leaf stirring water, make the micro bubble treat the time of sufficient length in aqueous, the water absorbs away the pollutant in the micro bubble, thereby make waste gas become clean qualified gas, and the water has the great capacity that holds the pollutant, this availability factor that can improve the casing water, greatly practice thrift the water consumption, also reduce follow-up sewage treatment plant's load, neither influence exhaust-gas treatment work, also can reduce the factory cost, kill two birds with one stone.

Description of the drawings:

fig. 1 is a structural diagram of the immersion type waste gas treatment tower of the present invention.

The specific implementation mode is as follows:

the present technology is further described below with reference to the accompanying drawings.

The formula exhaust-gas treatment tower that soaks of this embodiment is including casing 1, catch basin 2 and defogging layer 3, and 1 top of casing is provided with gas vent 4, and the bottom sets up catch basin 2, is provided with jet-propelled pipe 5 in the bottom of catch basin 2, and jet-propelled pipe 5 is connected to intake pipe 6, and waste gas is earlier through jet-propelled pipe 5 blowout, and the pollutant in the bubble is by preliminary pre-absorption in catch basin 2, then just floats the surface of water. Be provided with the defogging layer 3 in gas vent 4 department, be provided with two-layer absorption tank 7 above the catch basin 2 in this embodiment, all filled the water in each layer of absorption tank 7, air storage space 8, 9 has all been left above catch basin 2 and absorption tank 7, be provided with bubble micronizer 10 in the bottom of each absorption tank 7, the air inlet of bubble micronizer 10 communicates below air storage space, the gas outlet is located absorption tank 7 bottom, be provided with atmospheric pressure inductor 11 on the lateral wall of air storage space 8, atmospheric pressure inductor 11 is responsible for responding to the atmospheric pressure in air storage space 8, 9, the system will instruct bubble micronizer 10 to accelerate micronizer efficiency when atmospheric pressure is too big, avoid waste gas to gather excessively in air storage space 8, 9, cause explosion danger, guarantee that whole system operation is smooth and easy. Each absorption tank 7 is provided with a stirring blade 12, the top of the shell 1 is provided with a stirrer 13, a main shaft of the stirrer is connected with a rotating shaft 14, the rotating shaft 14 extends downwards to the lowermost absorption tank 7, and all the stirring blades 12 are sleeved on the rotating shaft 14, so that the stirrer 13 can drive the stirring blades 12 to rotate and stir.

And (3) an exhaust gas treatment process: waste gas is conveyed into a gas injection pipe 5 at the bottom of a water collecting tank 2 by a gas inlet pipe 6, waste gas bubbles are sprayed out of the gas injection pipe 5, the waste gas is firstly absorbed by a water body once in the water collecting tank 2, then the bubbles rise into a first gas storage space 8 above the water collecting tank 2, then a bubble micronizing device 10 at the bottom of a first absorption tank 7 sucks the waste gas in the first gas storage space 8 and carries out micronization treatment, the micronized bubbles are released into the water body of the first absorption tank 7, a stirring motor drives a stirring blade 12 to rotate, the stirring blade 12 stirs the water body to enable the water body to rotate ceaselessly, the stirring aims at slowing down the rising speed of the microbubbles, the water body has enough time to absorb the pollutants in the microbubbles, the waste gas finally rises into a second gas storage space 9, the bubble micronizing device 10 at the bottom of the second absorption tank 7 refines the waste gas again, then released into the water body in the second absorption tank 7, the stirring blades 12 in the second absorption tank 7 stir the water body, so that the water body thoroughly absorbs pollutants in the waste gas, and finally the waste gas rises to reach and passes through the demisting layer 3 and is discharged outside.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments with obvious modifications and variations, including those shown in the drawings and described herein. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.

Claims (3)

1. The utility model provides a soak formula exhaust-gas treatment tower which characterized in that: including the casing, water catch bowl and defogging layer, the casing top is provided with the gas vent, the bottom sets up the water catch bowl, it removes the defogging layer to be provided with in gas vent department, be provided with the absorption cell above the water catch bowl, the water has been filled in the absorption cell, the intake pipe inserts in the casing from the absorption cell below, gas storage space has all been left above water catch bowl and absorption cell, bottom at the absorption cell is provided with the micronization ware of bubble, the air inlet of the micronization ware of bubble communicates below gas storage space, the gas outlet is located the absorption cell bottom, set up the stirring leaf in the absorption cell, the stirring is rotated to the mixer drive stirring leaf, be provided with the atmospheric pressure inductor on gas storage space's lateral wall.

2. The soaking type exhaust gas treating tower according to claim 1, wherein: the bottom of the water collecting tank is provided with an air injection pipe, and the air inlet pipe is connected with the air injection pipe.

3. The soaking type exhaust gas treating tower according to claim 1, wherein: the top of the shell is provided with a stirrer, a main shaft of the stirrer is connected with a rotating shaft, the rotating shaft extends downwards to the absorption tank, and the stirring blades are sleeved on the rotating shaft.

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