A brief introduction to Sun Li’s invention

A peanut excavator matched with a small tractor. Its innovation points are: single-point hitch traction lifting suspension system, lateral transmission composed of belt, gear and chain transmission, and duck-foot shovel-type excavation. The depth and angle of the shovel are adjustable. This machine is matched with a small four-wheel tractor and can complete multiple operations of digging, shaking soil, transporting, turning over vines, and spreading strips of peanuts for a row of peanuts at a time, forming a strip of peanuts facing upward for drying and picking. It is suitable for harvesting peanuts grown on sandy soil and sandy loam soil in flat and ridge cultivation. Passed provincial appraisal and won awards. Generally, small and medium-sized machinery factories can take over production and manufacturing.

Jasmine core removal machine: Its innovation points are: double rubber rollers with diagonal grooves, floating rollers with adjustable gaps, and appropriate rubber roller speed and position. This machine can peel, remove and preliminarily separate the mature jasmine fruits. Passed provincial appraisal. Generally, small and medium-sized machinery factories can produce it.

Wheat ridging and mulching seeder: Its innovation points are: it can achieve odd-numbered row sowing between mulching films during mulching, and a linkage clutch device is added to the side row seed metering device to solve the problem of joint problems in shuttle operations. To solve the problem, the side arrow type trencher can be used to reach a distance of 2cm from the film, and a convex cylindrical and conical combined suppression wheel is designed. This machine is used in the advanced "three dense and one sparse" dry farming mode. Generally, small and medium-sized machinery factories can produce it.

A seed drill opener: Patent number: 97201330. X. 5. Winch hose type sprinkler irrigation machine: Patent number: 98241998.