| 摘要 |
PURPOSE: A prefabricated basket filter is provided to increase filter efficiency by recycling a filter member after easily separating and assembling the filter member, and to improve air-tightness and accuracy of the filter. CONSTITUTION: A prefabricated basket filter(100) includes a supporting basket(110), a filter member(120), a supporting fixing stand(130), a coaxial shaft(140), a bottom supporting plate(150), and an upper supporting plate(160). A supporting protrusion is formed on the bottom of the supporting basket. An insertion hole(131) is formed on the center of a fixing supporting stand. Each screw thread(141,142) is formed on an upper end and a lower end of the coaxial shaft.
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