JH, DJ, collective high-voltage electrostatic precipitator dust gas inlet into the equipment from the top equipment, at high speed through the cyclone separator, dust gas along the axis adjustment screw rotation down, use of centrifugal force, get rid of coarser particles of dust, effectively control the dust concentration of the initial into the electric field. Then, the gas under the hopper into the electric field work, because the ash hopper cross-sectional area is greater than the inner tube section accumulation of times, according to the principle of rotating moment invariant, radial velocity and axial velocity sharply reduce the zero velocity interface and the settlement of heavy dust particles in the inner tube within a hopper, reduced into the electric dust concentration, dust gas of low concentration by electric dust collector and condensed on the plate of Yin and Yang, the dust shaking and will collect dust ash discharging device of the wind conveying walked by the lock. In order to prevent the pipe cyclone and electric field plate vibration within next hopper after the formation of the secondary dust, set up in the next two ash hopper isolation cone.
   JH, DJ, collective high-voltage electrostatic precipitator used in steel smelting, metallurgy, chemical industry, electronics, building materials. Cement industry, instrument processing, carbon processing, mechanical processing, all kinds of industrial electric furnace, asphalt concrete mixing plant, mining, foundry, power, rubber, pharmaceutical, food processing, light industry, war industry, ceramics, various kinds of dryers, the fine powder of non-metallic mineral processing field, sandblast, refractories and other industrial air pollution pollutants recycling enterprises.