| 摘要 |
The present invention relates to a mixer for mixing fluid. The mixer for mixing fluid comprises: a motor (130) equipped with a hollow shaft; a rotation frame (122) formed outside the shaft; a central rod part (124c) formed inside the shaft and including a rotor blade having a diameter that increases from the top to the bottom; at least one surrounding rod part adjacent to the central rod part and including the rotation rotor blade (125) and a backward rotor blade (125′) crossing and having a diameter increasing from the bottom to the top; rotation gears (126) bonded to each of the central rod part and the surrounding rod part; a chain belt (128) bonded to the rotation gears; and a body (100) and a cover (200), wherein the rotation frame is equipped with triangular structures on both sides and at the bottom thereof so that the rotation frame scratches the wall and the bottom. |
