Backpack type electric airflow picking machine for cotton fruits and method for same

Abstract

The invention relates to the technical fields of harvesting and picking devices for cotton crop fruits, in particular to a backpack type electric airflow picking machine for cotton fruits. The backpack type electric airflow picking machine comprises a direct current motor structure, a rectifying fan structure, cotton pulling wheels, a structure of a driving wheel capable of driving a chain belt type filter screen to rotate, a structure of the chain belt type filter screen and an adjusting wheel rotating along with the driving wheel. The backpack type electric airflow picking machine is characterized by comprising an entire machine casing, and a direct current motor, a rectifying fan, a chain belt type filter screen device, upper and lower cotton pulling wheels, an inverted U-shaped wind shield and an elastic wind shield which are arranged in the entire machine casing as well as an aspirated-air type cotton picking manipulator connected onto an air cotton interface on the casing. The backpack type electric airflow picking machine disclosed by the invention has the advantages of reliability, portability, simpleness and convenience for repairing, maintaining and charging, small size, light weight, lightness and flexibility for operation, reliability and durability for use, continuousness in picking, high quality of picked cotton and high grade of the obtained cotton.

Description

[technical field] [0001] The patent of the present invention relates to the technical field of harvesting and picking devices for cotton crop fruits, in particular to a backpack-type electric airflow cotton fruit picking machine and method. [Background technique] [0002] At present, in the world, the countries that research and develop cotton picking machines are mainly the United States and Uzbekistan. They are mainly large-scale cotton picking machines, while high-quality, high-efficiency miniature knapsack cotton picking machines are still blank. As of 1989, about 50,000 cotton pickers were used, and about 70% of the mechanized cotton picking was used, while Uzbekistan used about 30,000 cotton pickers, and the degree of mechanized cotton picking reached about 60%. However, large cotton pickers have many disadvantages. For example, in terms of planting methods, the row spacing of cotton and cotton needs to meet the requirements of large cotton pickers, and the cotton heig...

AI Technical Summary

Problems solved by technology

[0002] At present, in the world, the countries that research and develop cotton picking machines are mainly the United States and Uzbekistan. They are mainly large-scale cotton picking machines, while high-quality, high-efficiency miniature backpack cotton picking machines are still blank. As of 1989, about 50,000 cotton pickers were used, and about 70% of the mechanized cotton picking was used, while Uzbekistan used about 30,000 cotton pickers, and the degree of mechanized cotton picking reached about 60%. However, large cotton pickers have many disadvantages. For example, in terms of planting methods, the row spacing of cotton and cotton needs to meet the requirements of large cotton pickers. The cotton height must also be below 80cm, which will reduce the yield per mu. When picking It is necessary to spray medicine to ripen the fallen leaves, but the oak content is still as high as about 9%, and the falling rate is about 5%, which causes a lot of waste, reduces the cotton grade, and causes the growers to suffer great losses in income.

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