Multi Plate Screw Press Sludge Thickening Methods for Mbr Wastewater Treatment

Screw Press For Sludge Dewatering And Waste Water Effluent Treatment Plant In WTP

Usually, different kinds of sludge will be produced duming waer processing. The sludge dehydrating devices are mainly used to decrease water content, reduce sludge volume, and easy the processing of the next sludge treating step. The sludge dewatering machines can be usually including the following types: belt filer press, centifugal dewatering machine, plate and ramme lilter press and screw type sludge dehydrator.

Advantage

1. One-in-all design, fits in small facility

Multi-plate Screw Press adopted the unified structure that serves two functions, thickening and dewatering in the single machinery. The drum filter, because of the clog-free, realizes higher speed of filtering phenomena per filtering area as compared to other methods. For this reason, low concentration sludge of about Total Solids 0.2%, as well as thickened sludge, can be directly fed without pre-thickening.

2. Wide range of line-up/Small footprint

The model of sludge dewatering press based on the customer needs can be selected from a wide range of line-up, and can be installed in places where placement would not be possible with other technologies for reasons such as low building ceilings or limited area. This makes Multi-plate Screw Press suitable to customers who are considering the replacement of existing dewatering equipment.

3. Easy operation/Easy maintenance

Full automatic 24-hour operation without an operator on-site is possible with automatic operation control using various sensors. With this function, manual operation, such as starting or stopping, is not required. Moreover, daily maintenance is minimized, requires no skilled labor neither special knowledge, so that everybody can use it easily.

4. Power and water saving

The screw which is the main component rotates very slowly at a rate of 2 to 4 rpm, so that it consumes very low power and thus economical. Multi-plate Screw Press prevents filter mesh from clogging with its unique self-cleaning mechanism, removing the need for huge amounts of water for clogging prevention.