DEWATERING DEVICE OF SOLID/LIQUID SEPARATOR OF EXCREMENT

摘要

PURPOSE: A dewatering device of a solid/liquid separator of excrement is provided, which can control the width of a porous drum selectively and intercalate the drum between a loading roller and a supporting roller. thereby simplifying the structure. The system can also enhance the dewatering efficiency by strongly compacting water contained in the solid using roller press method. CONSTITUTION: The system comprises the followings: (i) a housing (15); (ii) a hopper (16) set at the top of the housing (15) for collecting the solid and for feeding to the housing (15); (iii) a porous drum (20) that is installed rotationally beneath the outlet of the hopper (16) and has a receiver for letting the liquid contained in the solid drop to it; (iv) a motor (19) for driving the porous drum (20); (v) loading rollers that consist of a driving roller (21) and a slaver roller (22) and installed at a state of rolling contact to the porous drum (20) for compacting solid fed between the porous drum (20) and the rollers (21,22); (vi) a supporting roller (23) that is installed beneath the driving roller (21) and the slave roller (22) facing each other enabling the porous drum (20) to rotate in tight contact with the driving roller (21) and the slave roller (22); (vii) a brush roller (24) installed in contact with the porous drum (20) for removing solid sludge from the drum (20); (viii) a sump tank (17) for collecting liquid separated from the rollers (21,22); and (x) a discharge line (18) for discharging liquid collected at the sump tank (17).