CPC A01K 7/025 (2013.01) | 18 Claims |
1. A water lifting device for a pet water dispenser, comprising:
a housing,
a stirring assembly mounted on the housing,
and a driving assembly connected to the stirring assembly,
wherein the housing is provided with a lifting inner cavity with a lower side being a water inlet portion and an upper side being a water outlet portion, the housing is further provided with a water inlet in communication with the water inlet portion and a water outlet in communication with the water outlet portion, the stirring assembly is arranged in the lifting inner cavity and is configured to guide a liquid in the water inlet portion to flow to the water outlet portion, and the driving assembly is configured to drive the stirring assembly to rotate in the lifting inner cavity;
wherein an annular portion arranged in a thread line shape is further provided on an inner wall of the lifting inner cavity.
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