Patent ID: 7743528

Claim:
A dehydrating device for dewatering an aquiferous member and comprising: a body having an accommodation and an installation portion, a partition being disposed between the accommodation and the installation portion; a rotation unit comprising: a bearing member being disposed in the accommodation and accommodating the aquiferous member; a transmission shaft being disposed in the installation portion and connected to the bearing member; a transmission unit being disposed in the installation portion and connected to the transmission shaft; wherein said transmission unit is bodily operated; a tappet unit having a pedal and an integrally formed tappet, said tappet including a first end, and a third end, wherein the third end of said tappet is coupled to said transmission unit and the first end of said tappet is coupled to said pedal; wherein when said pedal is depressed, said third end pushes said transmission unit in a first direction to mechanically drives the transmission unit, and said transmission unit drives the rotation unit to rotate in order to dewater the aquiferous member; and wherein when said pedal is released, said transmission unit automatically pushes said third end in a reverse direction to said first direction to lift up said pedal, said transmission unit including a one-way gear for meshing with a second gear of said transmission unit to maintain a singular rotational direction of said transmission shaft when said pedal is depressed or released; and wherein when said tappet unit is operating, said aquiferous member is contained within and encircled by said bearing member; and said aquiferous member is dewatered by centrifugal action of said bearing member.