Introduction of sludge dewatering machine : Volute sludge dewatering which used the screw extrusion principle is a new type of solid-liquid separation device. It reaches the goal of extrusion dewatering sludge by the powerful extrusion pressure of changing the screw diameter and distance, and the tiny spacing between moveable annular plates and fixed annular plates. QDLX type screw press sludge dewatering machine Advantages: 1. Using scope widely Innovative structure design makes it possible that the device can be used for all kinds of sludge with high or low density, especially the sludge with oil, and it can be named the invincible opponent to dewater the sludge with oil. 2. The device cannot be clogged easily. Special dynamic and static rings make the device not easily clog. Then there is no need to wash abundantly for preventing filter spacing being clogged. So it has reduced the number of water for washing andz burden of inside circling, and solves the clogging problems that the traditional dewatering devices bring to the company. 3. Operating continuously and automatically 4. Operation costs can be saved ( saving power ,saving water, saving costs) 5. No secondary pollution The rotation speed of screw shaft is about 2 to 3 r/min, and the rotation has no vibration and little noise. The volute has the self-cleaning function, cannot be clogged, just need a little water to clean, and has no secondary pollution. The sludge is done in such a slow state and the bad smell is not diffused, which can create a very comfortable operation surrounding. 6. Flexible and durable frame 7. Saving engineering investment 8. Improving phosphorus removal function
