A residual film recycling operation machine

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a residual film recovery operation machine. The machine comprises an operation machine body and a carrier; theoperation machine body is connected to the rear portion of the carrier; the operation machine body comprises a frame and a residual film recovery assembly disposed on the frame, and the residual filmrecovery assembly includes a stalk pulling rotor, a first stalk pulling rotor, a second stalk pulling rotor, a conveyor wheel set, a first stalk cutting roller, a second stalk cutting roller, a cottonstalk collecting and throwing device, a film loosening rotor, a film picking rotor, a film brushing conveying rotor and a film collecting hopper which are arranged in order from front to back; the operation machine body is connected with the rear of the carrier, and the carrier can complete cotton stalk pulling and residual film recovery operation in one time on a cotton field after picking, which greatly improves the efficiency of agricultural production operations and the quality and quantity of cotton stalk and residual film recovery operation, and reverses the white pollution of cultivated soil.

Description

Technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a residual film recovery machine. Background technique [0002] China is the world’s largest cotton producer. During its heyday, it was planted in nearly 20 provinces and regions, covering an area of ​​90 million mu. It is an important economic crop for China’s agricultural production. Xinjiang’s climate and geographical conditions are very suitable for cotton growth. Due to drought and water shortage, the cotton planting area in the past has been at a low level for a long time. In the past ten years, under the promotion of drip irrigation technology under the film, the cotton industry has developed rapidly. By 2018, the cotton production accounted for 83.9% of the country’s total and the planting area exceeded 40 million mu. However, due to the lack of high-efficiency residual film recycling machinery, a large amount of residual film left in the soil has caused very se...

AI Technical Summary

Problems solved by technology

[0002] China is the world's largest cotton producer. At its peak, there were nearly 20 provinces and regions planted in the country, covering an area of ​​90 million mu. It is an important economic crop for China's agricultural production. The climate and geographical conditions in Xinjiang are very suitable for the growth of cotton. Due to drought and water shortage, the cotton planting area has been at a low level for a long time in the past. In the past ten years, driven by drip irrigation technology under plastic film, the cotton industry has developed rapidly. By 2018, cotton production accounted for 83.9% of the country's total, and the planting area exceeded 40 million mu. , but due to the lack of high-efficiency residual film recovery machinery, a large amount of residual plastic film left in the soil has caused very serious white pollution, which directly led to a sharp decline in the germination rate of cotton seeds, and the decline in some areas has reached 25%, making The output of cotton planting has dropped seriously, which directly affects the income of cotton farmers. If no effective measures are taken, it will inevitably lead to the serious problem that the land cannot grow crops. At present, experts at all levels of government, agriculture, scientific research departments and agricultural machinery enterprises in our The solution is basically to smash the cotton stalks and then recycle the residual film. The problem with this technical solution is that there are still a lot of broken stalks and stubble on the ground after the upper cotton stalks are broken, which can directly affect the next step. The effect of recycling soil residual film makes it difficult for the recovery rate of surface residual film to exceed 80% in that year

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