Seed cotton quality rapid detection system

The invention relates to a cotton purchasing link, belongs to the field of rapid and accurate automatic inspection of cotton quality, and discloses a seed cotton quality rapid detection system which mainly comprises a large impurity cleaning machine, a seed cotton water impurity color detection device, a length tester, a micronaire tester, a cotton lint content detection device, an industrial control host and a control circuit. The seed cotton quality rapid detection system is simple in structure, integrated in detection system, economical and practical, capable of providing data of lint percentage, moisture regain, impurity content, length, cotton color grade and moisture regain for seed cotton purchasing links for rapid detection of seed cotton quality, and capable of providing powerful, real-time and effective data basis for pricing purchased seed cotton. The prominent problems of serious queuing phenomenon, opaque acquisition inspection data and the like in the cotton acquisition process can be effectivel