DISINTEGRATOR FOR PREPARATION OF WATER Russian patent published in 2000 - IPC

FIELD: contactless disintegration; reagentless microbic preparation of water taken from open basins for drinking purposes. SUBSTANCE: proposed disintegrator includes cylindrical housing with suction and discharge branch pipes, rotor mounted along axis of housing and provided with recesses engageable with recesses of housing through circular liquid passage. Side walls of rotor are provided with cover plates forming circular recess on cylindrical surface of rotor where ring is placed for relative shift along surface. Ring is provided with recesses engageable with recesses of rotor. Suction branch pipe of housing is provided with grainy filters including housing with branch pipes and shut-off fittings; it is provided with perforated partitions forming sections where layer of filtering is placed for motion from surface of lower partition under surface of upper partition. Discharge branch is provided with lateral where flat spiral is fitted. Lateral is communicated with biofilter which includes housing with perforated partitions on which abrasive grainy immobilizing checkerwork is placed. Housing of biofilter is provided with tangential branch pipes under partition and under checkerwork; these branch pipes are provided with air blowers. Lower section of biofilter is communicated with microfilter. EFFECT: enhanced efficiency of preparation of water through saturation of it with oxygen; reduced contamination; avoidance of chlorination. 3 dwg