| 摘要 |
A screw pump has a body, screw with shaft and blades fixed on the shaft, electric drive, lower tank, receiving channel. There is included device for change of angle of inclination of the pump installed on metal frame, this consists of movable and fixed parts, bearing support and support rollers installed on movable part of the frame, besides that the body has cylindrical form and has sealed hatches, and blades of the screw are rigidly without gaps connected to the body. |
