The device structure is designed of composite integral structure. Working principle, first stage is cyclone dust removal; the second stage is filler and filter; the third stage is joint contact purification; the fourth stage is special hydro cyclone separation; the fifth stage is purification process of coke adsorption. Proved by several customer, it has the advantages which others can’t reach and is the most ideal lead smoke purification device.
Compact structure, equipment body, fan, acoustic room, spray pump and controller as a organic whole. High purification efficiency, gas discharge after purification is better than the national discharge standard. Reliable operation, easy and convenient maintenance, without any chemical treatment, low operating cost.