Short distance membrane separation processing system of plumbous zinc industry beneficiation wastewater

The utility model provides a short distance membrane separation processing system of plumbous zinc industry beneficiation wastewater, initial response pond one end is connected with the raw wastewater equalizing basin through corrosion -resistant self priming pump, and the initial response pond other end is connected with second reaction tank one end, and the second reaction tank other end is connected with circulation concentrated pond, and the concentrated pond of circulating is passed through the circulating pump and is connected with tubular membrane separation device's front end, and the clear water of tubular membrane separation device end exports to be connected with the neutralization pond, and the dope of tubular membrane separation device end exports and circulates concentrated pond to be connected, it passes through the sludge pump and is connected with sludge dewatering device to circulate concentrated bottom of the pool portion, and sludge dewatering device is connected with the raw wastewater equalizing basin, initial response pond and second reaction tank in be equipped with the reaction mixer, be equipped with the sour feeder apparatus of throwing on initial response pond and the neutralization pond, it throws the feeder apparatus still to be equipped with sulphide on the initial response pond, be equipped with on the second reaction tank that polyferric sulfate throws the feeder apparatus and the feeder apparatus is thrown to the oxidant. The utility model discloses treatment flowsheet is short, and the energy consumption is low, invests in for a short time, and the suitability is good.