Concrete mixing plant waste water the steps to recovery

1, car wash pump after clarification of recycled water, injected through the car wash water injection mixer wash water. After washing the sewage and waste discharge into the blow-down tank, extract the mixing tank with tank washing water pump of the sewage form the high-speed flow of water into the sand and sewage recycling sorting machine. Sand and gravel are grade separated from the sewage, can again become the raw material of mixing concrete, and sewage drainage channels back to the mixing tank.

2, mixing tank agitator periodic rotation, keeping sewage uniform precipitation, through the mud to mixing upstairs staging in the slot. Staging slot outlet solenoid valve based on host signal closing or opening to a water measurement scale water back in the concrete as mixing concrete materials.

3, separator will leave the time according to the mixer automatically determines the operating time and extract water from the clean water tank automatic flushing after operation is complete. After the wash is complete, open the solenoid valve, emptying all the residual mud and water separators.

4, equipment installation site has 4 mixing tank, 2 clarification pool, 2 pools of water. Mixing tank installed on both blender and pool safety galvanized mesh panels, PLC software automatic stirrer operating time, prevent sewage sludge. Mixing tank and water tank in a certain order, below the surface of a water channel connected, connected to the concrete pump on the surface.