What are the classification of China slurry pump?
According to different principles, slurry pumps can be divided into single-stage/multi-stage, single-suction/double-suction, cantilever horizontal, vertical, horizontal split pump casing, and vertical combined
slurry pumps.
The basic structure of slurry pump is composed of impeller, pump casing, pump shaft, bearing and bracket. The power also includes electric motor, dredging pump, counter wheel or belt wheel coupling, etc. The wear parts also include liner bushings, etc. Seals include shaft seals, auxiliary impellers, etc., supports include brackets, etc., but the internal principle is the same, when the impeller rotates quickly.
The impeller blades of the slurry pump prompt the medium to rotate quickly. The rotating medium flies out of the impeller under the action of centrifugal force. After the medium in the pump is thrown out, the central part of the impeller forms a vacuum area. The medium is under atmospheric pressure (or water). Under the action of pressure), it is pressed into the feed pipe through the pipe network. In this way, continuous feeding can be realized, so as to achieve the head and flow required by the process design. Of course, the feeding method currently mostly adopts the press-in type, that is, the material level is higher than the feeding pipe, and the step of filling water from the upper water pipe or the slurry pump casing to the inside can be subtracted.
