| 摘要 |
PURPOSE: A hopper for storing a sludge cake is provided to compulsive press a gate blocking the outlet of a main body to the main body by equipping a sealing unit and an adjacent pressing part. CONSTITUTION: A hopper for storing a sludge cake includes a main body, a sealing unit, a gate(30), and an adjacent pressing part(100). The main body includes an inlet and an outlet for a sludge cake. The sealing unit is arranged at the main body along the outer circumference of the outlet. The gate is capable of opening and closing the outlet. The adjacent pressing part adjacently presses the gate to the sealing unit. The adjacent pressing part is composed of an air unit and an injecting hole in connection with the opened part of the sealing unit. The air unit is in connection with the injecting hole and supplies external gas to the sealing unit. An installing block is separably combined with the main body. The sealing unit is separably installed to the installing block. |
