The sewage dosing device is mainly for the treatment of domestic sewage and similar industrial organic sewage. The main treatment method is to adopt the relatively mature biochemical treatment technology to contact oxidation method. The water quality parameters are calculated according to the general domestic sewage water quality, including the liquid solution. It consists of a distribution system, a metering and dosing system, a safety system and a control system. According to its function, it can be divided into: acid-base dosing device, flocculation dosing device, and sterilization dosing device.
The medicine is added into the solvent-dissolving box, and the water is automatically added in proportion according to the ratio, and the medicine is added by the metering and adding system. The addition control can be manually applied, or the control signal can be output according to the DCS system for automatic addition.