Array type multi-needle coaxial high-efficiency treatment low-temperature plasma reactor

• Main Authors: LIU XINGLIANG, QIU QI, ZHANG RUIQIAN, DENG ZHAOZHE, WU WEIXIANG, HE XIANGNING, LI WUHUA
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention discloses an array type multi-needle coaxial efficient treatment low-temperature plasma reactor which comprises a main pipe, one end of the main pipe is connected with two branch pipes, the tail end of one branch pipe is connected with a rotary reactor, and the tail end of the other branch pipe is connected with a fixed reactor; a flow detector is arranged on the main pipe, and an electric three-way ball valve is arranged at the joint of the main pipe and the branch pipe; a rotary fan blade is arranged on an inner electrode of the rotary reactor; an inner electrode of the fixed reactor is fixedly arranged, a front flow guide ring is arranged at the front part of a discharge needle of the inner electrode, a plurality of grooves are radially formed in the front flow guide ring, and the grooves are aligned with the discharge needle. According to the invention, the gas leading to the rotary reactor and the fixed reactor can be distributed according to the flow of the treated gas, so that a more opti