发明名称 |
Apparatus for cleaning a filter cloth in a filtering device |
摘要 |
Apparatus for cleaning a filter cloth in a filtering device with a rotatable drum having an inlet for the liquid to be filtered. The drum has in its circumferential surface openings through which the liquid to be filtered is conducted in a filtering direction out of the drum for filtering through a filter cloth. The cleaning apparatus includes at least one spray nozzle which is adapted to spray cleaning liquid onto a portion of the filter cloth in a direction opposite to the filtering direction. Moreover the apparatus comprises a driving device for providing a reciprocating motion of the spray nozzle. The driving device has a coupling which is adapted to transform the rotary motion of the drum into the reciprocating motion of the spray nozzle, with such a ratio that the rotary motion of the drum and the reciprocating motion of the spray nozzle are out of phase with each other. |
申请公布号 |
AU2135500(A) |
申请公布日期 |
2000.07.12 |
申请号 |
AU20000021355 |
申请日期 |
1999.12.20 |
申请人 |
HYDROTECH NILS-AKE PERSSON A.B. |
发明人 |
AKE DANIELSSON;AKE RALVERT |
分类号 |
B01D24/46;B01D33/06;B01D33/11;B01D33/44;B01D33/58 |
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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