Integration Composite Biofilm Reactor

The present invention relates to a composite integrated biofilm reactor, adjusted within the composite primary aeration reaction tank above the air diffuser pipe reactor provided with a main cell holder is provided with a hanging filler biofilm reactor main reaction cell holder, adjusting composite primary aeration upper outer sleeved reaction vessel, sedimentation tanks, above the precipitation tank in communication with a flow cell, the slow flow cell outer package with an overflow tank, the bottom of the sedimentation tank through the sludge return opening and regulating the aeration reaction tank main compound communicating the lower margin of the sludge settling tank is provided with a discharge pipe, a lower overflow basin is provided with a water outlet pipe, the present invention is the use of clever design of the way that the original complex structures, line effectively combined into a simple structure, and adjusting tank composite aeration tank and the sedimentation tank means a unified structure longitudinally disposed, simple structure, convenient operation, good mixing of sewage, the space utilization is increased, small footprint, low running costs, energy saving.