The present application relates to
sewage multi-stage treatment technical field, specifically to a kind of multi-stage deodorization purification equipment for urban and rural
sewage treatment, including air flotation treatment
pool and waste residue
pool, the waste residue
pool is fixed on the outer lateral wall of air flotation treatment pool, the air flotation treatment pool includes water tank, the inner chamber bottom of water tank is provided with
sludge discharge structure, the inner top of water tank is provided with skimming structure, skimming structure includes two symmetric slidingly arranged sealing sliding plate in the inner wall of water tank, the linkage of
servo motor, half gear one, half gear two and other components is realized in the present application,
sludge collecting
pipe,
sludge collecting plate accurate mud collection and annular cleaning cotton automatic
brush wash skimming
pipe are realized, cooperate with electric push rod one, electric push rod two flexible position sludge
discharge, through inclined tube
sedimentation tank,
sand filter tank multi-stage purification, deodorization and
impurity removal effect is good, also can prevent blockage, reduce water loss, waste residue is sealed and discharged into waste residue pool without secondary
pollution, adapt to urban and rural
sewage treatment, operation and maintenance are convenient and energy saving and environment friendly.