Patent ID: 6527511
Filing Date: 2003-03-04
Classification: F04D,F05D

Abstract:
An improved structure of an acid/base resistance pump having a motor, a body housing, a center cavity, an axle device, a blade device and a water-transporting seat, the motor being mounted on the top of the housing and the center of the motor being the axle device for transmission, the front section of the axle device being connected with the motor and the blade device for fluid flowing being disposed at the other end of the center of the axle device, and the lower side of the housing being the water-transporting seat, characterized in that the center body is detachably mounted between the water-transporting seat and the body housing such that the blade device is located at the external side of the center cavity, and the center cavity isolates the solution at the position between the water-transporting seat and the blade device.