Waste gas catalytic oxidation reactor

Abstract

The invention discloses a waste gas catalytic oxidation reactor which comprises a reaction tank, a gas inlet and a gas outlet. The gas inlet is formed in the left side wall of the reaction tank, the gas outlet is formed in the right side wall of the reaction tank, a filter unit, a flow stabilizing unit and a catalytic oxidation unit are sequentially arranged in the reaction tank from left to right, the catalytic oxidation unit comprises a plurality of ultrasonic lamp poles and titanium dioxide catalysis plates, the ultrasonic lamp poles are arranged along the up-down directions, the titanium dioxide catalysis plates are arranged between the ultrasonic lamp poles at intervals and are arranged along the up-down directions, every two adjacent titanium dioxide catalysis plates are arranged atthe top and the bottom of the reaction tank, modifiers are doped in the titanium dioxide catalysis plates and comprise iron ions, rare metal and / or precious metal, and mirror surface treatment is carried out on the inner wall of the reaction tank. The waste gas catalytic oxidation reactor at least has the advantages that waste gas can be effectively catalytically oxidized, and the waste gas catalytic oxidation reactor is high in sterilization efficiency and is structurally optimized.

Description

technical field [0001] The invention relates to the technical field of exhaust gas treatment, in particular to an exhaust gas catalytic oxidation reactor. Background technique [0002] At present, the suction system of the medical center generally uses a liquid circulation vacuum pump as the vacuum source, and the vacuum is transported to the point of use through the pipeline system for medical use, and the waste liquid in the patient's body is sucked through the suction regulator to form a mixture of waste liquid and waste gas, and the waste gas passes through the pipeline after passing through the vacuum pump. The formed steam-water mixture is discharged from the exhaust port, and then the steam-water mixture is separated through the steam-water separator of the water tank or the sound-absorbing steam-water separator for reducing exhaust noise, and the separated gas is discharged into the air. [0003] Since the gas at the separation point of the steam-water separator is p...

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Problems solved by technology

[0003] Since the gas at the separation point of the steam-water separator is produced by absorbing the waste liquid in the patient's body, there will be some harmful substances such as impurities, bacteria, and viruses. Large particles of impurities, liquid free water, bacteria and viruses cannot be eliminated, and the gas discharged through the steam-water separator will pollute the ambient air and cause harm

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