In order to better use the stacked screw sludge dewatering machine, reduce the frequency of failures and extend its service life. Before operation, you must be familiar with the screw stacker manual and have a basic understanding of the screw stacker. Ensure that the spiral is flexible and usable. Run prevention and control for 3-5 minutes, and check whether the components are normal! Check whether the capacity exceeds the upper limit set by the machine.
When the sludge machine is dewatering, it must be evenly distributed to prevent machine vibration! Do not use the braking device during the operation of the sludge machine to avoid accidents! Do not prevent debris from the top cover of the machine! The blue tape from the clock of the device should stop immediately if it becomes hot and slippery, and check the greasiness on the tape, wipe it clean with alcohol or gasoline and reuse it.
The working principle of the stacked screw sludge dewatering machine: Concentration: When the screw pushing shaft rotates, the multiple solid and live laminations located on the periphery of the pushing shaft move relative to each other. Under the action of gravity, water is filtered out from the relative moving lamination gap. , To achieve rapid concentration.
Dehydration: The concentrated sludge moves forward with the rotation of the screw shaft; along the direction of the mud cake outlet, the pitch of the screw shaft gradually decreases, the gap between the rings gradually decreases, and the volume of the spiral cavity continues to shrink ; Under the action of the back pressure plate at the outlet, the internal pressure gradually increases. Under the continuous continuous operation of the screw drive shaft, the water in the sludge is squeezed out, and the solid content of the filter cake continues to rise, finally achieving the ultimate goal of sludge Continuous dehydration.