| 摘要 |
FIELD: filters for additional cleaning of liquids. SUBSTANCE: filtering apparatus has casing 1 with cover 2, branch pipes 3 and 4 and sealing rings 5. Perforated diaphragm 7 mounted on resilient perforated member 6 carries metal-ceramic disks positioned in several layers. A pack of disks is spring- loaded by perforated diaphragm 9 through resilient member 10. Each multicomponent layer is movable relative to adjacent layers. Tap water is supplied through supplying branch pipe 3, perforations of resilient member 10 and diaphragm 9 into filter cavity. While penetrating through porous members 8 and labyrinth channels defined by porous members, water is cleaned since mechanical contaminants, compounds of heavy metals, salts, oxides, nitrates and microorganisms are settled on filtering surfaces of filtering members. Water passed through the whole volume of filter, perforated diaphragm 7, perforated resilient member 6 and branch pipe 4 is delivered to consumer. EFFECT: increased efficiency in cleaning, preferably, potable water, enhanced reliability in operation and reduced labor consumption for recovery of filter charge. 1 dwg |
