CN218795041U

CN218795041U - Waste gas deodorization treatment device for dye drying tower

Info

Publication number: CN218795041U
Application number: CN202223064781.XU
Authority: CN
Inventors: 丁东升
Original assignee: Zhejiang Lianhe Environmental Protection Technology Co ltd
Current assignee: Zhejiang Lianhe Environmental Protection Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-07
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a dyestuff drying tower waste gas deodorization processing apparatus, including the spray column, be provided with the air inlet on the lateral wall of spray column, be provided with the intake pipe on the air inlet, the other end of intake pipe with be provided with the fan, carry waste gas to the intake pipe inner chamber through the fan, be provided with the branch pipe on the lateral wall of intake pipe, during branch connection to ultrasonic atomizer, produce the deodorization liquid drop through ultrasonic atomizer to carry to the inner chamber of intake pipe in, carry out the deodorization to waste gas and handle. This device operation is reliable, and operation management is simple, through atomizing plant deodorant for nanometer droplet, carries out first step deodorization processing earlier to waste gas in the intake pipe, and the waste gas after the deodorization gets into the spray column and carries out subsequent waste gas and spray the processing, and nanometer level plant deodorant liquid droplet fully contacts with waste gas, and deodorization effect is good.

Description

Waste gas deodorization treatment device for dye drying tower

Technical Field

The utility model belongs to the exhaust-gas treatment field specifically is dyestuff drying tower waste gas deodorization processing apparatus.

Background

The plant deodorant is a natural component separated and extracted from natural plants, and has antibacterial, bactericidal and deodorant effects. The deodorant is widely applied to various kinds of daily life deodorants, such as refrigerator deodorants, automobile and airplane deodorants, room deodorants, toilet deodorants, restaurant deodorants and the like. In the printing and dyeing industry, the dyestuff production process can produce a large amount of tail gases, and the tail gas stink is big, and traditional tail gas is handled for the spray column, and the clearance of harmful substance in the spray column mainly used tail gas, the liquid that sprays and the contact of tail gas are not thorough, and are poor to odor deodorization effect, lead to handling the tail gas of back emission and have the stink, influence living environment.

SUMMERY OF THE UTILITY MODEL

In order to compensate the defects of the prior art, the utility model provides a dye drying tower waste gas deodorization processing apparatus's technical scheme.

Dye drying tower waste gas deodorization processing apparatus, its characterized in that includes the spray column, be provided with the air inlet on the lateral wall of spray column, be provided with the intake pipe on the air inlet, the intake pipe is connected with the dye drying tower, during the waste gas of the production of dye drying tower was discharged into the intake pipe inner chamber, be provided with the branch pipe on the lateral wall of intake pipe, branch connection is to among the ultrasonic nebulizer, produce the deodorization liquid drop through ultrasonic nebulizer, and carry to in the inner chamber of intake pipe, make deodorization liquid drop and waste gas mix in the intake pipe inner chamber.

Furthermore, the other end of the air inlet pipe is provided with a fan, and waste gas generated by the dye drying tower is conveyed to the inner cavity of the air inlet pipe through the fan.

Further, the intake pipe is including violently managing and standpipe, violently manages the one end intercommunication with the standpipe, and the branch pipe setting is connected with the fan at the lateral wall of standpipe, the bottom of standpipe.

Further, ultrasonic nebulizer is nanometer atomization generator, and ultrasonic nebulizer's side is provided with deodorant raw materials system, including deodorant stock solution jar and deodorant buffer tank, and the output and the ultrasonic nebulizer of deodorant buffer tank are connected, are provided with the proportioning pump on the liquid outlet of deodorant stock solution jar, and the output of proportioning pump is connected to in the deodorant buffer tank, carries the plant deodorant to the deodorant buffer tank in following deodorant stock solution jar through the proportioning pump.

Further, still be provided with the inlet tube on the deodorant buffer tank, the end of intaking of inlet tube is connected with external water source, is provided with filtration system on the inlet tube, and filtration system includes sand filter tank and carbon filter tank, and external water source loops through and enters into in the deodorant buffer tank behind sand filter tank and the carbon filter tank.

Furthermore, a chimney is arranged at the top of the spray tower, and a plurality of layers of spray devices are arranged in the inner cavity of the spray tower and are respectively connected with circulating water.

Compared with the prior art, the utility model discloses there is following advantage:

this device operation is reliable, and operation management is simple, through atomizing plant deodorant for nanometer droplet, carries out first step deodorization processing earlier to waste gas in the intake pipe, and the waste gas after the deodorization gets into the spray column and carries out subsequent waste gas and spray the processing, and nanometer level plant deodorant liquid droplet fully contacts with waste gas, and deodorization effect is good.

And the deodorization treatment can be completed only by additionally arranging the device on the air inlet pipe of the spray tower, the modification cost is low, the required space is small, and the process flow is reasonable and smooth.

Drawings

FIG. 1 is a schematic structural diagram of the waste gas deodorization treatment device of the dye drying tower of the device.

In the figure: 1, a spray tower; 101 an air inlet; 102 a chimney; 103 a spray device; 2, air inlet pipe; 201 horizontal tube; 202, a vertical pipe; 203 branch pipes; 204 fan; 3, an ultrasonic atomizer; 4, a deodorant stock solution tank; 5, a deodorant buffer tank; 501, water inlet pipe; 6, a proportional pump; 7, a sand filtering tank; 8 carbon filter pots.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the waste gas deodorization treatment device of the dye drying tower comprises a deodorant raw material system, an ultrasonic atomizer 3 and a spray tower 1. Be provided with air inlet 101 on the lateral wall of spray column 1, be provided with intake pipe 2 on the air inlet 101, the other end of intake pipe 2 with be provided with fan 204, carry the waste gas that produces the dyestuff drying tower to the 2 inner chambers of intake pipe through fan 204, the waste gas tail gas in the dyestuff drying tower is taken out to fan 204. Be provided with branch pipe 203 on the lateral wall of intake pipe 2, during branch pipe 203 is connected to ultrasonic nebulizer 3, produce the deodorization liquid drop through ultrasonic nebulizer 3 to carry to the inner chamber of intake pipe 2 in, make deodorization liquid drop and waste gas mix in intake pipe 2 inner chamber, carry out the deodorization to waste gas and handle. Air inlet pipe 2 includes horizontal pipe 201 and standpipe 202, and the one end intercommunication of horizontal pipe 201 and standpipe 202, branch pipe 203 set up the lateral wall at standpipe 202, and the bottom and the fan 204 of standpipe 202 are connected.

Ultrasonic nebulizer 3 is nanometer atomization generator, and ultrasonic nebulizer 3's side is provided with deodorant raw materials system, including deodorant stock solution jar 4 and deodorant buffer tank 5, deodorant buffer tank 5's output and ultrasonic nebulizer 3 are connected, are provided with proportioning pump 6 on deodorant stock solution jar 4's the liquid outlet, and during proportioning pump 6's the output was connected to deodorant buffer tank 5, carried the plant deodorant to deodorant buffer tank 5 in following deodorant stock solution jar 4 through the proportioning pump. Still be provided with inlet tube 501 on deodorant buffer tank 5, the end of intaking of inlet tube is connected with external water source, is provided with filtration system on the inlet tube 501, and filtration system includes sand filter tank 7 and carbon filter tank 8, and external water source loops through and enters into deodorant buffer tank 5 behind sand filter tank 7 and the carbon filter tank 8. The deodorant of the device adopts a plant deodorant, and is a biological agent. The output of the proportioning pump is connected to the inlet pipe 501 in this device.

The top of the spray tower 1 is provided with a chimney 102, and the inner cavity of the spray tower 1 is provided with a plurality of layers of spray devices 103 which are respectively connected with circulating water.

The biological agent forms nano-mist liquid drops through controlling an ultrasonic atomizer, and the liquid drops have large specific surface area and large surface energy, and the average volume per mole is about tens of kilocalories. The surface of the liquid drop can effectively adsorb peculiar smell molecules in the air, and simultaneously can change the spatial configuration of the adsorbed peculiar smell molecules, weaken chemical bonds in the peculiar smell molecules, increase the instability of the peculiar smell molecules and easily perform chemical reaction with other molecules.

The biological agent contains a plurality of conjugated double bond systems and has stronger capability of providing electron pairs, so that the reaction activity of peculiar smell molecules is increased, and waste gas is purified under the deodorization effect to achieve the deodorization effect. Different plant deodorizing agents and biological deodorizing agents are selected to treat different waste gases, so that the system is more suitable for increasing the standard reaching (an environment-friendly online monitoring system).

Claims

1. Dye drying tower waste gas deodorization processing apparatus, its characterized in that includes spray column (1), be provided with air inlet (101) on the lateral wall of spray column (1), be provided with intake pipe (2) on air inlet (101), intake pipe (2) are connected with the dye drying tower, the waste gas of the production of dye drying tower is discharged into intake pipe (2) inner chamber, be provided with branch pipe (203) on the lateral wall of intake pipe (2), branch pipe (203) are connected to in ultrasonic nebulizer (3), produce the deodorization liquid drop through ultrasonic nebulizer (3), and carry to in the inner chamber of intake pipe (2), make deodorization liquid drop and waste gas mix in intake pipe (2) inner chamber.

2. The waste gas deodorization device for dye drying tower as claimed in claim 1, wherein the other end of the air inlet pipe (2) is provided with a fan (204), and the waste gas generated by the dye drying tower is conveyed to the inner cavity of the air inlet pipe (2) by the fan (204).

3. The waste gas deodorization treatment device for the dye drying tower according to claim 1, wherein the air inlet pipe (2) comprises a horizontal pipe (201) and a vertical pipe (202), one end of the horizontal pipe (201) is communicated with one end of the vertical pipe (202), the branch pipe (203) is arranged on the side wall of the vertical pipe (202), and the bottom end of the vertical pipe (202) is connected with the fan (204).

4. The waste gas deodorization treatment device of the dye drying tower according to claim 1, wherein the ultrasonic atomizer (3) is a nano-scale atomization generator, a deodorant raw material system is arranged on the side of the ultrasonic atomizer (3), and comprises a deodorant raw material tank (4) and a deodorant buffer tank (5), the output end of the deodorant buffer tank (5) is connected with the ultrasonic atomizer (3), a proportional pump (6) is arranged on the liquid outlet of the deodorant raw material tank (4), the output end of the proportional pump (6) is connected to the deodorant buffer tank (5), and a plant deodorant is conveyed to the deodorant buffer tank (5) from the deodorant raw material tank (4) through the proportional pump.

5. The waste gas deodorization device of the dye drying tower according to claim 4, wherein the deodorant buffer tank (5) is further provided with a water inlet pipe (501), a water inlet end of the water inlet pipe is connected with an external water source, the water inlet pipe (501) is provided with a filtering system, the filtering system comprises a sand filter tank (7) and a carbon filter tank (8), and the external water source sequentially passes through the sand filter tank (7) and the carbon filter tank (8) and then enters the deodorant buffer tank (5).

6. The dye drying tower waste gas deodorization treatment device according to claim 1, wherein a chimney (102) is arranged at the top of the spray tower (1), and a plurality of layers of spray devices (103) are arranged in the inner cavity of the spray tower (1), and are respectively connected with circulating water.