Sludge storage bucket

The utility model relates to the technical field of plate-and-frame filter presses, in particular to a sludge storage hopper which comprises a storage hopper, a mounting beam, a first electrically operated gate and a second electrically operated gate, the storage hopper is provided with a vertically through storage cavity, and the mounting beam is fixedly mounted on the upper side of the storage hopper; the first electric door comprises a first driving device, a first fixed pulley, a first movable pulley, a first transmission rope, a first lifting rope and a first door body, the first door body is arranged on the lower side of the left side of the storage hopper, and the left side of the first door body is hinged to the lower end of the left side of the storage hopper. The device is reasonable and compact in structure and convenient to use, and chlor-alkali salty mud is convenient to store by arranging the storage hopper; by arranging the first electrically operated gate and the second electrically operated g