Liquid-liquid separation device
AssigneeWeihai Dengtong Purification Equipment Co., Ltd.
InventorYunlong Hu
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Abstract
This invention involves a liquid-liquid separation device, which includes a centrifugal cylinder. The centrifugal cylinder maintains a liquid inlet/outlet, and centripetal float valve inside, which is mounted on the wall of a cylinder that produces the centrifugal force. Liquids of various densities enter the centrifugal cylinder; under the action of centrifugal force, the liquid medium of the highest density moves to the cylinder wall first, while the liquids of lower densities follow in sequence; when the inward buoyant force that the float bears in the liquids of various densities is greater than the outward centrifugal force generated due to its own mass, the float will move inwards to open the passageway and discharge the heavy medium deposited on the cylinder wall, thus achieving the automatic separation.
Claims2
A liquid-liquid separation device, comprising a centrifugal cylinder, said cylinder including top and bottom walls and a sidewall extending therebetween and parallel with an axis of rotation, said cylinder having an internal side wall and a liquid inlet and a liquid outlet, the liquid-liquid separation device is characterized in that a centripetal float valve is provided inside the centrifugal cylinder and mounted on the internal side wall of said centrifugal cylinder;
- wherein the centripetal float valve comprises a float body and a valve base, and
- the float body is inside the valve base and contacted to a through hole provided in the side wall of the centrifugal cylinder;
- wherein said float body is connected with said valve base by a coil spring imparting biasing force in the centrifugal direction with respect to said float body.
Dependencies are inferred from the claim text.