| Original document(12 pages) Authorized document(12 pages) 中文版 |
To provide a water cleaning apparatus capable of preventing the bottom surface and the deep water in a closed water area from becoming in an anaerobic state and bringing out natural cleaning action to the utmost with a simple structure. This water cleaning apparatus in the closed water area for carrying out waving action by mixing bubbled air with pumped water pumped up by an underwater aeration pump, jetting and falling down the mixture is provided with a frame body, a water introducing space provided dividedly at the center part of the frame body, a mesh like contact material arranged on the whole surface of the frame body, a contact filler filled in the inside of the mesh like contact material and for adsorbing and removing sludge in the pumped water and biologically treating the sludge, and a water introducing pipe attached detachably to the lower part of the water introducing space, and further a support frame is provided on the top of the frame body and one or a plurality of floats and the underwater aeration pump are attached integrally to the support frame. |
Application Number
申请号 |
02141320 |
Application Date
申请日 |
2002.07.05 |
| Title 名称 |
Water cleaner for enclosed water area
|
Publication Number
公开号 |
1459425 |
Publication Date
公开日 |
2003.12.03 |
| Approval Pub. Date |
2005.04.13 |
Granted Pub. Date |
2005.04.13 |
| International Classification 分类号 |
C02F7/00 |
Applicant(s) Name
申请人 |
Gifu Water Purifier Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Ichikawa Takeshi |
| Attorney & Agent 代理人 |
huang jian |
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