AN APPARATUS FOR DEHYDRATION OF DREDGE UP MUD AND DEHYDRATION METHOD

摘要

PURPOSE: A method for dehydrating moisture of filtering and absorbing dredging sediment is provided to maximize dehydration speed of sediment and quickly remove foreign materials of a non woven fabric for a filter. CONSTITUTION: A method for dehydrating moisture of filtering and absorbing dredging sediment comprises the following units. A non woven fabric for a filter and an absorbing fabric continuously move along with a roller for the second guide while the non woven fabric for a filter and the absorbing fabric contact each other(S50). The absorbing fabric is automatically pressurized through a pair of rollers for dehydration to separate water(S60). A foreign material attached to the surface of the non woven fabric for a filter is separated using an air spraying device(S70). Water drained through a non woven fabric and an absorbing fabric are temporarily stored and drained to the outside(S80).