Variable setting type deodorizer and deodorization method

The present invention relates to a variable setting type deodorizer and a variable setting type deodorization method using the same, comprising: a body provided with an inlet of the malodorous gas and an outlet of the processing gas, respectively, a reaction unit for deodorizing the malodorous gas is installed between the inlet and the outlet, and a reservoir for storing the cleaning liquid passing through the reaction unit; a cleaning liquid spraying unit that sprays the cleaning liquid of the reservoir into the reaction unit; a chemical supply unit for supplying the chemical of the chemical tank to the cleaning solution of the reservoir; a water collecting unit passing through the reaction unit and collecting the washing liquid after washing; a first ORP meter for measuring the oxidation-reduction potential difference of the cleaning solution stored in the reservoir; a second ORP meter for measuring the oxidation-reduction potential difference of the cleaning solution collected in the water collecting unit; and control unit, by comparing the oxidation-reduction potential difference measured by the first ORP meter with a control reference set value or a control standard setting range, to control the supply of chemicals to the cleaning solution of the reservoir by the chemical supply unit, and if the oxidation-reduction potential difference measured by the second ORP meter exceeds the change reference set value or the change standard set range, reset the control standard set value or the control standard set range to a smaller value, and when the oxidation-reduction potential difference measured by the second ORP meter is less than the change reference set value or the change reference set range, the control standard set value or the control standard set range is reset to a larger value, and then the By comparing the oxidation-reduction potential difference with the reset control reference set value or control standard setting range, the chemical supply unit controls the supply of chemicals to the cleaning solution of the reservoir. The present invention provides a variable setting type deodorizer and a variable setting type deodorization method in order to raise processing efficiency of high concentration malodorous gas, and reduce unncessary consumption of chemicals for processing low concentration malodorous gas thereby increasing economics. 본 발명은 악취가스의 유입구와 처리가스의 배출구가 각각 마련되고, 유입구와 배출구 사이에 악취가스를 탈취시키는 반응부가 설치되며, 반응부를 통과한 세정액을 저장하는 저수부가 마련되는 본체; 저수부의 세정