Title:
FILTER WASHING DEVICE
Document Type and Number:
Japanese Patent JP2007307492
Kind Code:
A
Abstract:
To provide an economical filter washing device that effectively removes dust without damaging a filter medium.
A vibrating means 9a is provided in the filter washing device 41 and the dust is removed by vibrating the filter. Waste water in the device 41 and a filter pre-washing device 45 are stored in a sedimentation/flocculation tank 44 and a pre-washing sedimentation/flocculation tank 42 is recycled to perform filter-washing excellent in a low-running cost and environmental load.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
MATSUBARA RYUICHI
FUJIMOTO AKIHIKO
ATSUMI MAKIO
NAKANO HIROAKI
FUJIMOTO AKIHIKO
ATSUMI MAKIO
NAKANO HIROAKI
Application Number:
JP2006139840A
Publication Date:
November 29, 2007
Filing Date:
May 19, 2006
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B01D41/04; C02F1/44; C02F1/52
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kunio Ueda
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