Sprayer

Abstract

The invention relates to the field of environmental protection equipment, and particularly provides a sprayer which comprises a tower body, a water distribution plate and a spraying assembly; the water distribution plate and the spraying assembly are located in the tower body, the water distribution plate is transversely arranged in the tower body and divides the tower body into an upper cavity and a lower cavity, and a plurality of water holes are formed in the water distribution plate; a spray head of the spraying assembly is used for spraying chemicals to the water distribution plate. An air inlet hole is formed in the bottom of the tower body, a spacer ring extending upwards is arranged on the air inlet hole, a water collecting tank is formed in a space between the spacer ring and theside wall of the tower body, and the water collecting tank is used for collecting chemicals falling from the water holes. According to the sprayer, due to the arrangement of the water distribution plate, the residence time of waste gas in the tower body can be prolonged; meanwhile, the waste gas flow speed can be controlled, and the waste gas uniformly flows everywhere in the tower body; furthermore, the water distribution plate can also control the spraying direction of the chemicals, so that the chemicals uniformly drip at each part of the lower cavity. Waste gas is subjected to spraying treatment through the sprayer, and the cooling and dust removing effects are obviously superior to those of a spraying tower in the prior art.

Description

technical field [0001] The invention relates to the field of waste gas treatment, in particular to a shower for treating waste gas by spraying. Background technique [0002] Spraying is one of the conventional processes for waste gas treatment. The existing spraying treatment is to input the waste gas from the bottom of the spray tower into the cavity of the spray tower, and spray chemicals into the cavity of the spray tower through the nozzle to make the waste gas Harmful substances in the medicament dissolve in the medicament or react with the drug in the medicament, and the exhaust gas after final treatment is discharged from the upper part of the spray tower. However, in the existing spraying process, the waste gas stays in the spray tower for a short time, the moving speed of the waste gas is fast, and the flow rate of the waste gas is uneven everywhere, and the waste gas treatment efficiency is low. Contents of the invention [0003] The main purpose of the present ...

AI Technical Summary

Problems solved by technology

However, in the existing spraying process, the exhaust gas stays in the spray tower for a short time, the exhaust gas moves fast, and the exhaust gas flow rate is uneven everywhere, and the exhaust gas treatment efficiency is low.

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