| 摘要 |
PURPOSE: A sludge dehydrator is provided not to pollute outside environment. CONSTITUTION: A sludge dehydrator comprises: a waterproof wall and housing bearing. A wall ('11) of the waterproof wall is formed on both sides of a pressurizing roller (c) in a longitudinal direction. A through hole (12) is formed on the wall. The housing bearing comprises a circular body (21), a bearing (23), and a cover (24). The body is crewed up on the waterproof wall. A connecting rod (22) is formed inside of the body. The connecting rod is connected with the through hole. The cover is screwed up with the body by being formed in a way of sealing the connecting rod outside of the body. |
