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Patent Searching and Data


Title:
FILTER MACHINE FOR FISH BREEDING POND
Document Type and Number:
Japanese Patent JPH0615121
Kind Code:
A
Abstract:

PURPOSE: To move stirring vanes without allowing filter media to cling thereto and to efficiently expel adhered and deposited materials by erecting plural short vane plates on the surface of a disk to a flat shape to the stirring vanes and providing such stirring vanes along the inner peripheral wall of a tank.

CONSTITUTION: The stirring vanes 100 are formed by erecting the plural short vane plates 104 on the surface of the disk 102 to a radial or a analogous shape and are formed to the flat shape. The stirring vanes 100 are provided along the surface in the middle part of the upper bottom wall 10d of the bottom within the tank 10 drawn to a small-diameter funnel shape. The stirring vanes 100 are rotated to randomly move the filter media together with water at a long moving distance upon decreasing of the filtration capacity by adhesion and deposition of the solid materials on the filter media housed in the tank 10 in such a manner.


Inventors:
Takabayashi, Tadahachi
Takabayashi, Kazuyuki
Application Number:
JP1992000199240
Publication Date:
January 25, 1994
Filing Date:
July 02, 1992
Export Citation:
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Assignee:
TAKABAYASHI TADAHACHI
TAKABAYASHI KAZUYUKI
International Classes:
A01K63/04; B01D35/027; (IPC1-7): B01D35/027; A01K63/04
Attorney, Agent or Firm:
松田 宗久