mobile container type sewage treatment plant sludge removal dewatering screw press system

It can be of service for different sewage treatment sites in different places.

The unit is mainly composed of screw type dehydrator, integrated polymer preparation unit, polymer feed pump, sludge pump and sludge conveyor.
It can be moved to the site and used to dewater the sludge from the sludge lagoon of wastewater treatment factory during operation. The first step is to open the polymer preparation unit to mix the polymer completely. Then the sludge will be pumped by sludge pump from the sludge tank to the mixing& flocculation tank of the screw press, in which the sludge is mixed with the flocculant fed by the dosing pump. Then flocculated sludge flows into the main body of volute screw press to be dewatered. After dewatering, the sludge cake is transported by the screw conveyor, and the filtrate will return to the sewage treatment system for being processed again.