发明名称 |
METHOD OF FLUSHING PRESSURE CLARIFYING FILTER |
摘要 |
FIELD: preparation of water at water preparation plants; flushing mechanical filters. SUBSTANCE: flushing the pressure clarifying filter is effected by draining the water cushion, loosening the media with air, drying the filter, feeding water-and-air mixture under filter media, discontinuing air supply before transfer of water to discharge device and replacement of volume of water in above-medium space due to opening inlet gate of filter. EFFECT: reduced consumption of water required for flushing the filter; ease of removal of dirt from filter medium. 6 dwg
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申请公布号 |
RU2134139(C1) |
申请公布日期 |
1999.08.10 |
申请号 |
RU19970117154 |
申请日期 |
1997.10.07 |
申请人 |
PODNOS MIKHAIL IOSIFOVICH |
发明人 |
PODNOS M.I.;SHAJKHUTDINOVA V.M.;KORJUKOVA L.V. |
分类号 |
B01D24/46;(IPC1-7):B01D24/46 |
主分类号 |
B01D24/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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