Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry (1921)
Wright, Roydon Vincent, 1876- ed, Little, John G., joint ed, Augur, Robert C., joint ed · New York, N.Y., Simmons-Boardman Publishing Co · leaf 687
of water usedmay be utilized in each screen as each size is taken out,thereby giving best results in washing and highest effec-tiveness to the water supplied. Some materials carrying large amounts of clay, loam ormolding sand, cannot be reduced properly in the first sizingscreen, so they must be… … SAND AND GRAVEL WASHING PLANTS 681 the sand still remains with the soil water, from which itis separated by a sand separating tank or settling tank.This device automatically draws the sand from the bottomand allows the soil water to flow continuously out of aspillway at the top. The number of…
Hoisting machinery · Conveying machinery
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