Sewage dephosphorization device of shuck filling biofilter

Sewage dephosphorization device of shuck filling biofilter

  • CN 101,696,057 A
  • Filed: 10/23/2009
  • Published: 04/21/2010
  • Est. Priority Date: 10/23/2009
  • Status: Active Application
First Claim
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1. sewage dephosphorization device of shuck filling biofilter, it is characterized in that being provided with anoxic filter tank and aerobic filter tank, the structure in anoxic filter tank and aerobic filter tank is identical, anoxic filter tank and aerobic filter tank are equipped with pond body, shuck filling, supporting plate, mud discharging mouth and air outlet, supporting plate is located at bottom in the body of pond, supporting plate is provided with at least 1 through hole, be provided with into water water distributor and aeration gas distribution pipe between supporting plate and the pond body bottom, shuck filling is inserted on the intravital supporting plate in pond, mud discharging mouth is positioned at the supporting plate below, and the air outlet is positioned at body top, pond.

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