TECHASE is always focusing on independent technology innovation. Under the cooperation with Tongji University, TECHSE has successfully developed the new generation of sludge dewatering technology -Techase® Multi Plate Screw Press, a screw type sludge dehydrator that is much more advanced in very aspects than belt presses, centrifuges, plate-and-frame filter presses, etc. It features clogging-free, wide range of applications, low energy consumption, simple operation & maintenance.
Special Hard Core Screw Shaft
1.ANSYS Modal Analysis
2.Special Surfacing Super Hard Wear Resistant Alloy Layer. Thickness Increased by 150 Times
3.Inside Diameter 10% Wider, Up to 400mm
4.Screw Shaft 10% ~ 15% Longer
Working Principle Thickening: When the shaft is driven by the screw, moving rings around the shaft move up and down relatively. Most water is pressed out from the thickening zone and fall down to the filtrate tank for gravity.
Dewatering: The thickened sludge moves forward continuously from the thickening zone towards the dewatering zone. With the pitch of the screw shaft thread getting narrower and narrower, the pressure in the filter chamber increases higher and higher. In addition to the pressure generated by the back-pressure plate, the sludge is greatly pressed and dryer sludge cakes produce.
Self-cleaning: The moving rings rotates continuously up and down under the pushing of the running screw shaft while the gaps between the fixed rings and moving rings are cleaned to prevent from clogging that happens frequently for traditional dewatering equipment.
Applications Techase® Multi Plate Screw Press can be widely used in municipal waste water treatment engineering as well as the industrial wastewater treatment systems. Patents Techase constantly focus on innovation & improvements of our products to meet the requirements of the market and provide our customers with products of reliability and high performance. So far, we've got tens of patents and varieties of pending technologies on Techase® Multi Plate Screw Press.
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