UNIVERSAL EXTRACTOR "ILIS" Russian patent published in 2003 - IPC

FIELD: study of processes in oil, gas, chemical and pharmaceutical industries; extraction of liquids and solids. SUBSTANCE: proposed extractor includes extraction reservoir communicated with reflux condenser and evaporator, vapor line, intake and overflow tubes. Extractor is also provided with three-way cock fitted on joint of overflow tube with discharge bypass tube communicating vapor line with center portion of extraction reservoir through overflow tube, thus disconnecting discharge bypass tube from it and with bottom portion of extraction reservoir through discharge bypass tube and overflow tube, thus disconnecting inlet to center portion of extraction reservoir. According to first variant, intake tube is detachable and is provided with distributor and funnel on opposite ends; funnel is ground to inner surface of upper portion of extraction chamber which is congruently narrowing. According to second variant, extraction reservoir is provided with submerged cylindrical filling body with central through hole, marks on surface and loop for suspending in reservoir at different levels by means of wire passed through reflux condenser. EFFECT: extended functional capabilities; possibility of regulating productivity. 3 cl, 1 dwg, 1 tbl, 5 ex