Environment-friendly spray tower and method
A spray tower, an environmentally friendly technology, applied in the field of smoke treatment equipment
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Embodiment 1
[0043] This embodiment provides a spray tower for environmental protection, in the specific implementation process, such as Figure 1-3 As shown, the top cylinder 1 is connected to the upper part of the cylinder body 2, the top of the top cylinder 1 is also provided with an air inlet 15, and the spray pipe in the top cylinder 1 is provided with a spray hole 12. Specifically, the spray pipe 11 is Ring structure, the spray holes 12 are evenly arranged on the upper surface of the spray pipe 11, the spray pipe 11 is also connected to the water inlet pipe 13, and the water inlet pipe 13 is flange connected to the top cylinder 1, and the alkaline liquid flows into the spray pipe through the water inlet pipe 13 11. The alkaline mist and flue gas are mixed and reacted from the spray hole 12.
[0044] The water film dust collector 21 in the cylinder body 2 is arranged below the spray pipe 11. In the specific implementation process, the water film dust collector 21 includes a plurality ...
Embodiment 2
[0047]Based on the above-mentioned embodiments, this embodiment provides a smoke treatment device for environmental protection. In the specific implementation process, such as Figure 1-2 As shown, the smoke treatment device includes an air inlet pipe 4, a liquid collection tank 5 and a power swirl device 6, and also includes the spray tower provided in the above-mentioned embodiment, wherein the air inlet pipe 4 communicates with the spray tower, and the spray tower is provided with Multiple sets are arranged on the top of the liquid collection pool 5, the power cyclone device 6 is arranged on the liquid collection pool 5, and the bottom is connected with the liquid collection pool 5, and the spray tower is connected with the power cyclone device 6.
[0048] During specific implementation, the air intake pipe 4 is also connected with an air intake branch pipe 41 , and the air intake branch pipe 41 communicates with the spray tower through the air inlet 15 . The bottom of the ...
Embodiment 3
[0053] This embodiment provides a method for treating smoke from a spray tower for environmental protection, based on the above embodiments, such as Figure 7 As shown, the method includes the following steps:
[0054] Step S301: The flue gas after garbage incineration enters the spray tower through the air inlet, and the spray pipe in the top tube of the spray tower sprays out alkaline mist, and the alkaline mist contacts the flue gas so that A chemical reaction occurs to remove the acidic substances in the flue gas.
[0055] Step S302: The mixed gas of alkaline mist and flue gas enters the water film dust collector downwards, and in the water film dust collector, the flue gas and mist enter the capillary through the liquid collection hole on the liquid collection plate, and the mist enters the capillary in the capillary During the condensation process of the mist, part of the impurities in the flue gas and the mist condense into a liquid on the capillary wall.
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Abstract
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