Papermaking wastewater treatment system based on chemicals

The utility model provides a papermaking wastewater treatment system based on a medicament, which relates to the technical field of papermaking wastewater treatment, aims to solve the problem that the medicament is directly put into wastewater to easily form caking during the existing papermaking wastewater treatment, and comprises a reaction tank, a motor is arranged on the side surface of the reaction tank, and the motor is connected with the reaction tank. Three storage pieces are mounted at the top of the reaction tank; an open hole is formed in the bottom of the material storage part; a bevel gear is mounted at the side end of the cross rod, the outer end of the cross rod is connected with the side end of the stirring part through a belt pulley, and a scattering part outside the cross rod is slidably mounted at the top of the sliding plate; filtering holes are formed in the outer side of the filtering part, a rotating rod is mounted on the inner side of the filtering part, the filtering part is mounted o