| 摘要 |
PURPOSE: A device for sensing a level of mixed bed is provided to maintain portions of water and a resin layer in the most suitable state for resin mixing and to optimally mix two kinds of resins by optimizing a level of the water and resin layer. CONSTITUTION: A device(20) for sensing a level of mixed bed comprises a housing(21), a float(22), and an interval detecting part. The housing is installed inside of a mixed bed to be moved up and down. The housing is placed on the upper part of a resin layer, thereby being floated. The float is connected and installed in the housing by taking a wire(23) as a medium. The float is floated on the water surface of the upper part of the resin layer. The interval detecting part installed in the float and housing detects a location of the float with respect to the housing, thereby confirming a water level with respect to the resin layer.
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