25 China 
7 USA 
5 Singapore 
5 Russia 
1 India 
Screw Press Dehydrator Device - China
price: 7700.00 Dollar US$
2 - dehydration: the concentrated sludge moves forward with the rotation of the screw axis; along the direction of the mud cake outlet, the screw pitch of the spiral axis decreases gradually, the gap between rings decreases gradually, and the volume of the spiral cavity shrinks continuously.
under the action of the back pressure plate at the outlet, the internal pressure gradually increases, and under the continuous operation of the spiral drive axis successively, the water in the sludge is squeezed out, and the solid content of the filter cake increases continuously, finally achieving the continuous dehydration of the sludge.
Company Contact:
- Phone: 13093881266
- Address: 17th Floor, Building 3, Greenland Central Plaza, No.98 Daguan Road, Hangzhou, China, Hangzhou City (杭州市), Zhe Jiang (浙江省), China
- Email:
- Website: http://www.royalpharm-equipment.com/
Published date: December 2, 2025
- Business Description: hangzhou royall import & export co., ltd. neighboring ningbo port, shanghai port, hangzhou xiaoshan int’l airport and shanghai pudong int’l airport, sharing excellent environment and convenient transportation, is a company which mainly engages in pharmaceutical intermediates and pharmaceutical equipment including centrifuges, planetary ball mill, blister packing machine, peristaltic pump cold trap, cooling and heating thermostat equipment, pumps, air compressor, filter, grinding machine and so on.
both domestically and internationally, we have successfully created market channels.
currently, royal pharma has been granted universal agency and foreign area agency status by some chinese chemical enterprises
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