There are a lot of kinds of dehydrator for sludge arises from wastewater treatment plants. Among them, hybrid type dehydrator is a condensation dehydrator which has both condensation and dehydration function combined.   ■  Hybrid type dehydrator   Hybrid type dehydrator is a condensational dehydrator in which condensation function and dehydration function are combined, and […]

There are a lot of kinds of dehydrator for sludge arises from wastewater treatment plants. Among them, centrifugal dehydrator performs dehydration using centrifugal force. All dehydrators other than this is filtering type though, this dehydrator is only one which is centrifugal type. Also, there are two types in the centrifugal dehydrator which are decanter type […]

There are a lot of kinds of dehydrator for sludge arises from wastewater treatment plants. Among them, vacuum dehydrator generates negative pressure inside of drum by using vacuum pump and performs filtering and dehydration by putting sludge on filtering cloth attached on surface of the drum rotating.   ■ Vacuum dehydrator   Vacuum dehydrator has […]

There are a lot of kinds of dehydrator for sludge arises from wastewater treatment plants. Among them, rotary press filter dehydrates sludge with two disc-shaped filtering devices/screens by putting sludge between them and rotating. ■ Rotary press filter  Rotary press filter puts sludge between two filtering devices/screens and convey it by rotating with low speed. […]

There are a lot of kinds of dehydrator for sludge arises from wastewater treatment plants. Among them, multi disc screw press dehydrator is a dehydrator which has function of both multi disc dehydrator and screw press dehydrator together. While screws rotate, sludge is filtered and dehydrated from gaps between filtering devices which is configured with […]