CIRCULATING WATER SUPPLY SYSTEM FOR SEMI-FINISHED PRODUCT WASHING Russian patent published in 2012 - IPC B08B3/00 

FIELD: process engineering.

SUBSTANCE: invention relates to energy-saving circulating water supply systems. Proposed system comprises at least two washing apparatuses with circulating water supply system communicated with water supply line. First washing apparatus runs on circulation water and is equipped with flushing flutes arranged at washing apparatus inlet and outlet. Flutes are inclined to washing apparatus axis. Second washing apparatus runs on tap water. Note here that first apparatus outlet flute makes second apparatus inlet flute while its outlet flute makes that of rinsed material. First washing apparatus is communicated with two pipeline systems, first system supplies cleaned water by pump while second system comprises pipelines feeding contaminated water into circulation water tertiary treatment apparatus.

EFFECT: higher efficiency, simplified design.

1 dwg