PAM dosing device with monitoring structure

The utility model discloses a PAM (polyacrylamide) dosing device with a monitoring structure, relates to the technical field of PAM dosing devices, and aims to solve the problems of incorrect mixing ratio and unqualified product quality due to the fact that an existing PAM dosing device is not provided with a viscosity monitoring device. An interface pipe is arranged on one side of the shell; a water inlet pipe is arranged above the blow-down pipe; a return valve is arranged on the outer wall of the water inlet pipe; a water pump is arranged at one end of the water inlet pipe; a medicine storage tank is arranged at one end of the water pump; a control mechanism is arranged on one side of the medicine storage tank; a liquid viscosity monitoring and displaying mechanism is arranged on one side of the control mechanism; a mixing bin is arranged in the shell; a stirring bin is arranged on one side of the mixing bin, a blending bin is arranged on one side of the stirring bin, rotating shafts are arranged in the mi