| 摘要 |
A squeezing machine for sewage sludge according to the present invention provides the smooth movement of parts without friction with fixed plates by replacing the driving mechanism of moving plates with four-bar linkage and three degrees of freedom. The squeezing machine for sewage sludge firstly dehydrates sludge while transferring the sludge by the rotation of a screw installed in a body case and secondly dehydrates the sludge by compressing the sludge which is first dehydrated by the rotation of the screw. The squeezing machine for sewage sludge comprises a plurality of fixed plates arranged at regular intervals in an axial direction; moving plates arranged between the fixed plates to be able to move between the fixed plates; a first connection bar for connecting one side parts of the moving plates to each other; a second connection bar for connecting the other side parts of the moving plates to each other; and a triangular plate including a first eccentric link connecting the first connection bar and the second connection bar and formed out of the connection axis of the first connection bar and a second eccentric link formed out of the connection axis of the second connection bar, and supporting the rotational axis of a screw shaft for rotating the screw while being separated apart. |
