| 摘要 |
<p>The present invention relates to an agitator for preventing oil from mixing, comprising a mixing prevention cap formed on the outer surface of a rotation axis of a rotation part whose one end part is connected to a motor; and a ring-shaped mixing prevention protrusion formed along with the circumference of through holes of a mixing prevention cap base installed on the upper surface of an agitating container, thereby dropping oils (lubricants for motors and bearings) which flow downwards along the rotation axis to the mixing prevention cap base along the outer circumference of the mixing prevention cap and preventing oil from flowing into the agitating container which stores liquid, gas or solid powders by blocking the dropped oil to the mixing prevention cap base by the mixing prevention protrusion. In the present invention, the agitator has advantages in that oils (lubricants of the motor and the bearing) are prevented from flowing into the agitating container along the rotation axis by falling downwards along the outer circumference of the mixing prevention cap and by blocking the dropped oil to the mixing prevention cap with the use of mixing prevention protrusion, continuous friction is not released because the mixing prevention cap and the mixing prevention cap base are installed at a different position, thereby maintaining the consistent rotation resistance of the motor and increasing the longevity of the agitator while improving reliability since component damage is prevented.</p> |
