Sludge hopper of vertical-flow sedimentation tank

The utility model discloses a vertical flow type sedimentation tank sludge hopper, which relates to the technical field of sewage treatment and comprises a tank body, an opening communicated with the outside is arranged at the top of the tank body, a plurality of sludge hopper chambers are arranged in the tank body, the tops of the sludge hopper chambers are communicated with the opening, and the sludge hopper chambers are arranged around the center of the tank body; a sludge discharge box located at the top of the sludge bucket chamber is arranged in the center of the pool body, the top of the sludge discharge box is connected with an exhaust pipe, the bottom of the sludge discharge box is connected with a sludge discharge pipe, and a guide surface gathered towards the direction of the sludge discharge pipe is arranged in the sludge discharge box; a sludge collecting pipe is further arranged in each sludge bucket chamber, one end of each sludge collecting pipe extends to the bottom of the sludge bucket chamb