Hand formula centrifuge that can test speed

The utility model discloses a hand formula centrifuge that can test speed belongs to experimental facilities technical field. It is including supporting the chassis, and the support frame includes base and the vertical fixation backup pad on the base, pass the rocking handle in the backup pad, the one end of rocking handle is bent type handle, and first gear is connected to the other end, first gear and the interlock of second gear looks, and the axle center fixed connection pivot of second gear, it is fixed that the support is passed through in the pivot, fixed connection concentrator bowl and flabellum in the pivot, the preceding toper fill that is provided with of flabellum is provided with the bobbin on the toper fill, is provided with the bobble in the bobbin. The utility model discloses a hand formula centrifuge that can test speed avoids adopting the electricity as drive power, changes into handly, adopts the gear conveying, and the hand centrifuge that can test the speed to more be applicable to middl