Biotrickling filtration ware packs and sprays structure

The utility model relates to a biotrickling filtration ware packs and sprays structure, include the spray column, spray the liquid catch tray, spray set subassembly and wall flow clearance ring, spraying the liquid catch tray and separating into a plurality of cylinders that independently spray with the spray column, spray a set subassembly and include that the single face sprays a set unit and the two -sided set unit that sprays, the single face sprays set unit and is located the top that independently sprays the cylinder, and the two -sided set unit that sprays is located the below that thesingle face sprayed set unit, wall flow clearance ring is located the two -sided top that sprays set unit. The aforesaid sprays the structure and can effectively solve in the spray column that the wall flow phenomenon causes gaseous and liquid and go up the problem that the biology can not fully contact with packing, avoids simultaneously increasing the problem that leads to the fact the filler jam because of dead microor