| 摘要 |
PROBLEM TO BE SOLVED: To effectively transfer highly viscous liquid containing solid such as sludge or raw concrete by rotatably housing an intermittent gear and a partition groove gear to be meshed with each other in a main body, and generating pumping function by the rotation of both the gears. SOLUTION: When a main shaft 1 is rotated, a driven shaft 5 is rotated by meshing of a driving gear and a driven gear with each other, and an intermittent gear 2 arranged on the main shaft 1 and a pass partition gear 6 arranged on the driven shaft 5 are rotated while being meshed with each other. Liquid suctioned from a suction port enters a pump inner bath 13 is discharged from a discharge port 12 after boosting. With such a pump, since the capacity of the pump inner bath 13 is large, downsizing is enabled. In addition, even highly viscous liquid containing solid material can efficiently be transferred.
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