Keel-type intelligent fish catching apparatus
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 唐山多玛乐园旅游文化有限公司
- Publication Date
- 2019-07-12
Smart Images

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Abstract
Description
technical field
[0001] The invention belongs to the field of entertainment equipment, and in particular relates to a keel-type smart fish-catching device. Background technique
[0002] The keel-type waterwheel is also called "rollover", "treadmill" and "waterwheel", and it is called "keel" in the province. Irrigation farm tools in the history of the Han nationality are popular in most parts of our country. This water lifting facility has a long history. Because its shape is like a keel, it is named "keel waterwheel". Its structure is to take wooden planks as the groove, and the tail is immersed in the water flow, and there is a small wheel axle. There is a small axle at the other end, which is fixed on the wooden frame on the embankment. When in use, step on the crutches to rotate the big wheel shaft, drive the blades in the groove to scrape water up, and pour water into the fields with higher terrain. Most of the keel-type waterwheels seen at present are water-lifting ...