Electrostatic filter gas containing dust particles, in line with the cathode of high voltage DC power supply (also called the corona electrode) high voltage electric field formed between the anode and the grounding plate through the corona discharge, the cathode, gas ionization.
The electric field distribution device adopts a movable structure, which is free to assemble and disassemble, easy to clean, and the combined box body can freely select the direction of the air inlet and the air outlet according to the requirement, and the installation is convenient.
Under the action of applied high pressure, the electric field emits electrons on the surface or vicinity of the metal wire of the negative electrode and moves towards the positive electrode, colliding with the gas molecule and ionized. When the soot and exhaust gas pass through the high voltage electric field, the soot particles are charged by the collision and capture the gas ions in a very short time, and then m
ove to the positive dust collecting plate by the electric field force, so as to achieve the separation effect.
The utility model has the advantages of compact structure, novelty, small size, light weight, stable electric field and voltage, and can not be decreased with the increase of electric field current. The utility model has the advantages of small resistance, low noise, low energy consumption, high reliability and high removal rate.
The negatively charged gas ions, under the action of electric field force, Xiangyang plate movement, colliding with dust particles in motion, the dust particles charged with negative charged dust particles under the action of electric field force, is also moving to anode, reaching the anode, emit electrons, dust particles deposited in the anode plate, and the purification of the exhaust gas dust device. With over-current, overvoltage, electric shock, leakage, fault protection devices, equipment and control can be separated operation.
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