| 摘要 |
A high pressure/vacuum operated apparatus for sewage and mud disposal includes a crossed duct having four terminals; and a movable tubular filter separably engaged with one terminal of the crossed duct with a flexible tube connected thereto; and an instant germicidal unit coupled to the flexible tube at one end and to a reservoir tank at the other which is associated with a vaccum pump and has an ultrasonic oscillator disposed therein for filtering heavy metal substance; and a reciprocally operated push stick which can detach the mud compressed into a solid block from the movable filter; a sewage discharge pipe connected to the upper terminal of the crossed duct via an inlet valve; one other terminal of the crossed duct being attached with a cylinder having a hydraulically operated piston reciprocally moved in the crossed duct, compressing the sewage mud against the movable tubular filter; a cleaning valve secured to the lower terminal; a filter plate made of high desity concrete or ceramics being secured to the tubular filter with a circular core member having a plurality of through holes disposed at the center thereof and communicating with a tube on the wall of which is disposed a peripheral flange so that the tube can be reciprocally actuated in a cylinder.
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