Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1993-09-17
1994-08-16
Hruskoci, Peter A.
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
210712, 210726, 210744, 210787, 210918, 209 5, C02F 138
Patent
active
053384598
ABSTRACT:
A water treatment method and device can perform a regeneration treatment of the muddy water once used in a water excavation work to decrease its specific gravity for reuse in the water excavation work, and a dehydration treatment of various waste waters such as muddy water from the water excavation work and industrial waste water for final disposal.
The dehydration treatment includes a flocculating step for flocculating fine muddy particles, a solid-liquid separating step for separating the floccus to a solid part and a liquid part, a discharging step for discharging the liquid part through a filtering and water cleansing step, and a solid part treatment step for treating the solid part separated at the solid-liquid separating step, and the regeneration treatment including a solid-liquid separating step for separating the muddy water to a solid part and a liquid part and a reusing step for reusing the separated liquid part which is free from the muddy particles by the solid-liquid separating step, and a solid part treatment step for treating the solid part separated at the solid-liquid separating step.
The solid-liquid separating step is achieved by a centrifugal separator whose inner basket is composed of a non-perforated wall and a wheel shaped bottom.
REFERENCES:
patent: 3398888 (1968-08-01), Koenecke et al.
patent: 3577341 (1971-05-01), Keith et al.
patent: 3647067 (1972-03-01), Vogel
patent: 4229298 (1980-10-01), Bange
patent: 4652254 (1987-03-01), Matsumoto
patent: 5044092 (1991-09-01), Journet et al.
patent: 5145256 (1992-09-01), Wiemers et al.
patent: 5252202 (1993-10-01), Hirose
Berenato, III Joseph W.
Daiyo Kiko Industry, Inc.
Hruskoci Peter A.
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