Effects of Different Types of Cotton Picker on the Picking Quality of Cotton
Luo Jin-ju · Anhui nongye kexue · 2015
[Objective] To provide guidance and help for users purchase,utilization,as well as cotton picker operator.[Method] Under the same conditions of operating speed,planting pattern,cotton varieties,using different models of mechanical cotton picker cotton harvesting operations conducted to study the relationship between picking net rate and the impurity rat of seed cotton,provides the reference for the cotton harvest mechanization technology popularization and application.[Result] The results showed that: the picking net rate was increased,the Case CPX620 cotton picker,Case 635 packaged one cotton picker,4MZ-5 cotton picker's impurity rate all rise with a big margin and enhance.When the operating speed 3 km/h,three cotton picker picking net rate: 94.61%,94.0%,94.5%,impurity rate: 19.12%,13.84%,16.96%; when the operating speed 4 km/h,three kinds picking cotton picker picking net rate: 94.9%,94.22%,94.44%,impurity rate:18.47%,14.75%,18.17%.[Conclusion] The cotton picking effect of three types cotton picker has no significant effect.