Device for treating high ammonia-nitrogen wastewater integrated with solid-phase denitrifying coupled membrane bioreactor and method
A membrane bioreactor, solid-state reverse nitrification technology, applied in biological water/sewage treatment, sustainable biological treatment, chemical instruments and methods, etc., can solve the problems of complicated system operation, increased denitrification cost, small amount or excess, etc. Achieve the effect of improving system nitrification efficiency, facilitating reproduction and growth, and reducing floor space.
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Embodiment 1
[0035] device see attached figure 1 , a solid phase nitrification coupling membrane bioreactor integrated high ammonia nitrogen wastewater treatment device, equipped with cube membrane bioreactor and cylindrical solid phase nitrification reactor, water inlet system, stirring system, aeration system, temperature control system, Outlet system and automatic control system, membrane bioreactor 8 is equipped with submerged membrane module 7, aeration disc 9, stirring device 6, temperature controller 3 and liquid level controller 4, liquid level controller 4 controls the pump 1. Pump the high-ammonia-nitrogen waste water in the raw water tank 2 into the membrane bioreactor 8 during the 2 min water intake stage; the aeration pump 10 continuously supplies oxygen through the aeration disc 9; the reactor sludge is fluidized through the stirring device 6; The water from the membrane bioreactor is pumped into the cylindrical solid phase nitrification reactor 13 through the peristaltic pum...
Embodiment 2
[0042] device see attached figure 1 , a solid phase nitrification coupling membrane bioreactor integrated high ammonia nitrogen wastewater treatment device, equipped with cube membrane bioreactor and cylindrical solid phase nitrification reactor, water inlet system, stirring system, aeration system, temperature control system, Outlet system and automatic control system, membrane bioreactor 8 is equipped with submerged membrane module 7, aeration disc 9, stirring device 6, temperature controller 3 and liquid level controller 4, liquid level controller 4 controls the pump 1. Pump the high-ammonia-nitrogen waste water in the raw water tank 2 into the membrane bioreactor 8 during the 2 min water intake stage; the aeration pump 10 continuously supplies oxygen through the aeration disc 9; the reactor sludge is fluidized through the stirring device 6; The water from the membrane bioreactor is pumped into the cylindrical solid phase nitrification reactor 13 through the peristaltic pum...
Embodiment 3
[0049] device see attached figure 1 , a solid phase nitrification coupling membrane bioreactor integrated high ammonia nitrogen wastewater treatment device, equipped with cube membrane bioreactor and cylindrical solid phase nitrification reactor, water inlet system, stirring system, aeration system, temperature control system, Outlet system and automatic control system, membrane bioreactor 8 is equipped with submerged membrane module 7, aeration disc 9, stirring device 6, temperature controller 3 and liquid level controller 4, liquid level controller 4 controls the pump 1. Pump the high-ammonia-nitrogen waste water in the raw water tank 2 into the membrane bioreactor 8 during the 2 min water intake stage; the aeration pump 10 continuously supplies oxygen through the aeration disc 9; the reactor sludge is fluidized through the stirring device 6; The water from the membrane bioreactor is pumped into the cylindrical solid phase nitrification reactor 13 through the peristaltic pum...
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