I want to know about the sewage treatment equipment of Chengdu sewage equipment manufacturersProcess description

The sewage enters the regulating tank through the grid and then enters the bioreactor through the lifting pump. The aeration machine is activated by the PLC controller for oxygenation. The effluent from the bioreactor enters the membrane separation treatment unit through the circulation pump, and the concentrated water returns to the regulating tank. The membrane separated water is disinfected by rapid mixing method (sodium hypochlorite, bleaching powder, chlorine tablets) and then enters the reclaimed water storage tank. The backwash pump uses the treated water in the cleaning tank to backwash the membrane treatment equipment, and the backwash wastewater returns to the regulating tank. Control the opening and closing of the lift pump by regulating the water level inside the bioreactor. The filtration and backwashing operations of the membrane unit can be controlled automatically or manually. When the membrane unit requires chemical cleaning operation, close the inlet valve and sewage circulation valve, open the chemical cleaning valve and chemical circulation valve, start the chemical circulation pump, and perform chemical cleaning operation.

This integrated bioreactor is controlled by a programmable logic controller (PLC). It has the following functions:

·The entire process of membrane bioreactor adopts an automatic control system, greatly reducing the operating and management costs.

·When the water level in the bioreactor reaches a high level, the lift pump stops running, and when the water level drops to a low level, the lift pump automatically starts.

·Automatically turn on and off the circulating pump based on the water level in the reclaimed water storage tank.

·Automatically turn on and off the dosing pump, and adjust the dosing amount as needed.

·Automatically run membrane cleaning and disinfection programs.

·The motor is equipped with overcurrent and overload protection.

The existing reclaimed water reuse projects generally have problems such as poor treatment efficiency, high operating costs, and large facility footprint, resulting in unsatisfactory operation of the treatment facilities. Therefore, China's urban water treatment industry urgently needs to develop economically efficient and applicable treatment processes and supporting equipment.

To purchase this sewage equipment, look for Sichuan Lantuo Environmental Protection Technology Co., Ltd.