| 摘要 |
PURPOSE: A six directional filter and a manufacturing method thereof are provided to reduce filter maintenance management costs, filter manufacturing costs, and filter facility installation costs. CONSTITUTION: A six directional filter(10) includes an outer frame(20) of the cylindrical form in which the top is opened and the side and lower part are composed of the network configuration. One end part of a filtered water overflow pipe(40) passes through the center of the lower part of the outer frame. The other end part of the pipe is projected to the outside of the lower surface. A cylindrical inner skeletal structure(30) is connected to the one end part of the filtered overflow pipe. A first filter media binding net(50) is installed in the side circumference and lower surface of the outer frame.
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