发明名称 |
ROTARY DISC FILTER WITH AUTOMATIC INTEGRATED BACKWASH AND CHEMICAL CLEANING SYSTEM |
摘要 |
A rotary disc filter is provided with an integrated backwash and chemical cleaning system. In one mode of operation, backwash is directed through a control valve to one or more nozzles for spraying the backwash onto the filter media forming a part of a rotary disc filter. In a second mode, a chemical cleaning mode, the pump directs backwash through an eductor that induces a chemical into the inductor which is mixed with the backwash to form a backwash-chemical mixture that is sprayed onto the filter media. A control system is used in conjunction with the backwash and cleaning systems to monitor process information and/or filter media properties and to determine when to perform backwashes and regenerative cleanings in order to optimize the performance of the filter system. |
申请公布号 |
HK1216626(A1) |
申请公布日期 |
2016.11.25 |
申请号 |
HK20160104679 |
申请日期 |
2016.04.25 |
申请人 |
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT |
发明人 |
STEWART, Mark;CASEY, Todd;PALUMBO, Ronald;WOOD, Luther;STRUBE, Rune |
分类号 |
B01D |
主分类号 |
B01D |
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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