Chemical waste gas treatment system

Abstract

The invention discloses a chemical waste gas treatment system which comprises a spray kettle, wherein one side of the spray kettle is provided with one end of a circulating pipeline, and the other endof the circulating pipeline extends into the spray kettle and is fixedly provided with a three-way valve; one end of a hose is fixedly mounted at each of three water outlets of the three-way valve; awater pump is arranged on the circulating pipeline; one first plate is fixedly mounted on the inner walls of two sides of the spray kettle; a first spray head is rotationally mounted on each of two sides of the spray kettle; the other ends of two of the three hoses are fixedly connected with the corresponding first spray heads; the close sides of the two spray heads are hinged with one end of anadjustment rod; a first hole is formed in the first plate; a rotating rod seat is rotationally mounted in the first hole; the rotating rod seat is in threaded connection with a rotating rod. The chemical waste gas treatment system is high in practicability, simple in structure and convenient to operate and is favorable for adjustment and fixing of the first spray heads and the second spray heads,and use of people is facilitated.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment equipment, in particular to a chemical waste gas treatment system. Background technique [0002] Chemical waste gas refers to the poisonous and harmful gas discharged from chemical plants in chemical production. Chemical waste gas often contains many types of pollutants, complex physical and chemical properties, and different toxicity, which seriously pollutes the environment and affects human health. The patent document of CN205965427U provides a kind of chemical waste gas treatment equipment, including cold shower, circulation Water sprayer, water vapor separator and active absorption tower, wherein the top of the cooler is provided with an exhaust gas input pipe connected to the workshop exhaust gas output, and the lower end of the cooler is provided with a first exhaust pipe connected to the circulating water sprayer On the side wall, the circulating water sprinkler includes a spr...

AI Technical Summary

Problems solved by technology

Chemical waste gas often contains many types of pollutants, complex physical and chemical properties, and different toxicity, which seriously pollutes the environment and affects human health. The patent document of CN205965427U provides a kind of chemical waste gas treatment equipment, including cold shower, circulation Water sprayer, water vapor separator and active absorption tower, wherein the top of the cooler is provided with an exhaust gas input pipe connected to the workshop exhaust gas output, and the lower end of the cooler is provided with a first exhaust pipe connected to the circulating water sprayer On the side wall, the circulating water sprinkler includes a spray kettle above and a circulating water pool below, a sprinkler head is arranged in the spray kettle, and the sprinkler head is connected to the circulating water pool through a water shower pipe. The top of the spray kettle is provided with a water vapor pipeline connected to the side wall of the water vapor separator, the top of the water vapor separator is provided with a second exhaust pipe connected to the side wall of the active absorption tower, and the bottom of the water vapor separator is provided with a first The drain pipe is connected to the circulating pool, and the top of the active absorption tower is provided with a drain pipe

This utility model provides a kind of chemical waste gas treatment equipment, combining two methods of water shower and active absorption to ensure that all harmful gases in the waste gas are absorbed, but the above design still has shortcomings. Comprehensive, there is a problem that it is not convenient to adjust and fix the sprinkler head, so we propose a chemical waste gas treatment system to solve the above problems

Images