Belt Sludge Press
Three steps for filtering and dewatering:
1.The gravity dewatering area:
in wastewater treatment plant is sent into the sludge mixing tank and after the mixing effect with high polymer coagulant, small suspended particles in sludge form the floc shape large particles through the bridging role of polymer flocculent, then overflow into the automatic distributing device of the dewatering machine in gravity flow way from top of agitated tank, then the floc sludge will be evenly distributed on the filter cloth of the gravity dewatering zone.Function of the gravity dewatering zone is to make most free water in floc sludge discharge through filter mesh under gravity, to increase the pulp consistency, to make the floc sludge character stable, which is good for the followingpressing and dewatering operation.
2.Pressure dewatering area:
After the sludge goes into the pressure dewatering zone from gravity dewatering zone, the top and bottom filter cloth begin to gradually pressure and squeeze sludge for dewatering.
3.Pressurized dewatering area:
The sludge moves into the pressurized dewatering areawith the filter cloth, among the six vertical rollers, while diameter of the rollers are smaller and smaller, the pressure is bigger and bigger. There will be shearing force, as top and bottom filter cloth changes positions among different rollers. Then capillary water in floc sludge will be squeezed out to make sludge cake.
Contact Name: Vicky Wang
Company Name: Hengbon Industrial Co., Ltd.
Tel: 0086 15610503516
Fax: 0086 532 82823216
Street Address: Hengbon Industrial Zone,
Zhucheng, Weifang, Shandong, China
Member name: papermc
Member Since: 12 January 2010
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