| 摘要 |
A pressing, dehydrating and filtering device for experiments is provided to carry out rotation and lifting motions of an impeller by exclusive motors therefor, thereby improving pressing, dehydrating, and filtering performance for a subject and carrying out the operations in a short time simply. A pressing, dehydrating and filtering device for experiments includes an impeller rotation unit(10) for supplying rotation force of a rotation motor(15) exclusively to a sleeve pipe(13), which is coupled with an upper part of an impeller(2), thereby rotating the impeller(2). A screw shaft(20) is integrally mounted to a rotary joint(21), which is coupled with an upper end of the impeller. An impeller lifting unit(30) supplies lifting force of a lifting motor(35) exclusively to a driven gear(34) coupled with the screw shaft(20), thereby moving the screw shaft and the impeller up and down simultaneously.
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