Lotus root digging device

Abstract

The invention belongs to the technical field of harvesting devices for underwater plants, and particularly relates to a lotus root digging device. The lotus root digging device comprises a vehicle body, and a water tank and an air pump are arranged on the vehicle body; the lotus root digging device further comprises moving plates, a U-shaped cavity is formed in the vehicle body, a rounded slider is in sliding connection with the inside of the U-shaped cavity, and the U-shaped cavity is divided by the rounded slider into a right cavity body and a left cavity body. The air pump is communicated with the right cavity body, the water tank is communicated with the left cavity body through a water pump, an exhaust hole is formed in the right cavity body, a sliding hole is formed in the U-shaped cavity, and the rounded slider is fixedly connected with a connection rod which is rotationally connected with the moving plates. The connection rod slides in the U-shaped sliding hole, fixing rods arearranged on the moving plates, cleaning balls are rotationally connected with the fixing rods, cleaning protrusions are arranged on the cleaning balls, water channels are formed in the rounded slider, the moving plates, the fixing rods, the cleaning balls and the cleaning protrusions respectively and communicated with each other, and sprayers are communicated with the water channels. By means ofthe lotus root digging device, sludge around lotus roots can be cleaned, the lotus roots naturally float up, lotus root bodies are not damaged, and the lotus root digging device is most used for digging the lotus roots.

Description

technical field [0001] The invention belongs to the technical field of harvesting devices for underwater plants, and in particular relates to a lotus root digging device. Background technique [0002] The lotus root grows in the silt in the water. For the collection of the lotus root, the method of manual collection is now mostly used, which wastes a lot of labor and is inefficient. It is also easily affected by the weather during the collection process. The pond not only causes a lot of waste of resources, but also seriously affects the planting income of growers. At the same time, because the workers need to work in water or mud during the collection process, it is very easy to cause harm to the health of the collection personnel. [0003] For this reason, Chinese patent CN203226040U discloses a kind of lotus root mining machine, comprises tractor headstock, and the front section of tractor headstock is connected with lotus root digging machine assembly through liftable c...

AI Technical Summary

Problems solved by technology

[0004] But there is following problem in above-mentioned patent: because the brush roller can only brush one layer of silt on the lotus root surface, so the silt around the lotus root can't be cleaned, cause the lotus root to still sink in the silt, need to use shovel plate to shovel out the lotus root in the silt, The shovel will damage the lotus root when shoveling the lotus root

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