| 摘要 |
A dewatering separator device for separating solid particles such as sand, gravel, or the like from a liquid, such as water, and thereby preconditioning the water either for further filtering elsewhere or for permitting the water to be accepted in storm drains. The separator device is of the gravitational flow type and includes a plurality of vertically arranged tubes, each of which has small apertures in the form of thin slits in their side wall. The mixture of solid material, i.e., sand, gravel, and the like, and water is dumped through the top of the tubes, causing the heavier solid material to pass through the tubes where it is collected in a constituent trap, and from which the material is periodically discharged at one location. The water passes through the small slits in the sidewalls of the tubes and is discharged from the separator device separately from the solid material. The device has a movable support to render it portable for transport to different job sites.
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