| 摘要 |
A submersible electric pump for polluted waters includes a submersible electric motor, a correction apparatus connected to it, an impeller installed on elongated shaft of the electric motor, and a ripper of the bottom layer of the vessel. The submersible electric motor with a correction apparatus and impeller is connected in sequence with a jet pump. The jet pump sucks from the bottom of the vessel mixture of liquid with dirt and feeds it for carry-over. |
