发明名称 |
Cleaning device for soiled water from cleaning process has sand bed filter with flow recirculation via air/water mixture |
摘要 |
Cleaning device uses a filter (1) with a connection for the soiled water and a connection for the filtered water, provided by a sand bed filter deposited on a filter grid, with soiled water fed upwards through sand bed filter and circulated back in opposition to filtering direction via air/water mixture. Soiled water flow to filter and rinsing water for recirculation flow are controlled via respective magnetic valves (24,27). An Independent claim for a cleaning method for the soiled water resulting from a cleaning process is also included.
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申请公布号 |
DE10032782(C1) |
申请公布日期 |
2002.02.07 |
申请号 |
DE20001032782 |
申请日期 |
2000.06.28 |
申请人 |
PIEPER INNOVATIONSGESELLSCHAFT MBH |
发明人 |
PIEPER, GERARD;NEWIAK, FRITHJOF |
分类号 |
A47L11/30;A47L11/40;B01D24/14;(IPC1-7):A47L11/30 |
主分类号 |
A47L11/30 |
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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