Fold screw sludge dewatering machine belongsto the screw press dewaterer, can reduce thesedimentation tank and sludge concentrationpool, saving the cost of sewage plantconstruction. Fold the using screw sludgedewatering machine automatically update fitercake fitration technology replaces the traditionalfiter sieve fitration, its update filter cake fitrationto ensure continuous stability of mud dehydratorseparation effect, through the scrow diameterand pitch changes produce strong extrusion, andthe tiny cracks between swimming ring with fixedring, implementation to squeeze dewatering ofsludge, is a new type of solid-liquid separationequipment.
1. The body of the dewatering machine is composed of a fixed ring and swim ring overlapping, screw axis running through the formation of the fitering device. Thefront for enrichment. posterior segment for dehydration.
2. The fiter formed between the fixed ring and swim ring sam and pitch of screw axis from concentration to the dehydration of gradually become
3. The rotation of the screw axis in promoting to the dehydration of sludge from the enrichment of conveying the same time, constantly bring swimming ring cleaningfilter seam, to prevent clogging,
4. In the concentration of sludge after gravity concentration, by the ministry of transport to dehydration, in the process of forward with seam filter and pitch becamesmaller, as well as the back plate under the action of blocking, produce great internal prossure, volume shrinking, achieve the goal of fully dehydration.