1)Reduce the design cost 2)Reduce the running cost 3)Reduce the construction cost 4)Reduce the maintenance cost
Screw press sludge dewatering machine
The overlapping spiral of dewatering machine consists of fixed ring and moving ring and screw axis is throughout in it as the filter unit.
The sludge is conveyed to the dewatering zone after the gravity thickening , during the process of advancing,screw pitch of screw axis becomes narrower and narrower and under the stop function of back pressing board, the very large internal pressure is generated and the volume shrinks continually,so dehydration purpose is attained eventually.
The reference for the selection:
|Model||DS Standard handling capacity||Sludge handling capacity|
|low concentration =»high concentration||2000mg/L||5000mg/L||10000mg/L||20000mg/L||25000mg/L||50000mg/L|
|EX301||˜30kg/h||˜50kg/h||˜ 15m³/h||˜ 6m³/h||˜ 5m³/h||˜ 2.5m³/h||˜ 2m³/h||˜ 1m³/h|
|Model||Screw shaft specification||The mud cake discharge outlet (The distance to the ground )(mm)||Machine size(mm)||Net weight||Operating weight|
|Model||Motor Power(KW)||Water pressure for the cleaning||Water consumption for the cleaning(L/h)||Maintenance frequency||Consumable parts replacement cycle (Year)|
|Screw shaft||Mixer||Total||Screw shaft||Moving ring|
|EX301||0.4||0.4||0.8||0.1kPa−0.2kPa (No need for high pressure washing device)||40||5 minutes/day||11||3.4|
sewage treatment machine