Intelligent circulating green making unit and green making technique

A green making technique of an intelligent circulating green making unit comprising the following steps:

• a first rocking;
• transporting withered tea are to a feeding end of a first rotary rocking machine through a conveying assembly;
• driving a first driving gear to rotate according to preset rotary time and rotary rate, which in turn drives a first gear ring to rotate, thus starting a first rocking technique of a first rotary rocking machine;
• a first photography analysis;
• taking photos of the tea after the first rocking through a first camera module, sending the photos to a first processor, extracting and analyzing tea color degrees in the photos by the first processor after receiving the photos, comparing and analyzing the extracted and analyzed tea color degree with a preset standard tea color degree finally;
• if the extracted and analyzed tea color degree is weaker than the preset standard tea color degree, subsequent drying time of a single-layer withering unit will be increased;
• if the extracted and analyzed tea color degree is higher than the preset standard tea color degree, subsequent drying time of a single-layer withering unit will be reduced;
• a first withering;
• regulating transmission rate of a transmission belt assembly according to a control command issued by the first processor, transporting tea to a first transmission belt assembly on an uppermost layer from a discharge end of the first rotary rocking machine through the conveying assembly after the first transmission belt assembly is regulated, transporting tea to a first transmission belt assembly on a lowest layer through the first transmission belt assembly on the uppermost layer sequentially and transporting tea to a feeding end of a second rotary rocking machine from the first transmission belt assembly on the lowest layer through a conveying assembly;
• a second rocking;
• driving a second driving gear to rotate according to preset rotary time and rotary rate, which in turn drives a second gear ring to rotate, thus starting a second rocking technique of a second rotary rocking machine;
• a second photography analysis;
• taking photos of tea after the second rocking through a second camera module, sending the photos to a second processor;
• extracting and analyzing tea color degrees in the photos by the second processor after receiving the photos, comparing and analyzing the extracted and analyzed tea color degree is with a preset standard tea color degree finally;
• if the extracted and analyzed tea color degree is weaker than the preset standard tea color degree, subsequent drying time of a three-layer withering unit will be increased;
• if the extracted and analyzed tea color degree is higher than the preset standard tea color degree, subsequent drying time of a three-layer withering unit will be reduced;
• a second withering;
• regulating transmission rate of a second transmission belt assembly according to a control command issued by the second processor;
• after the second transmission belt assembly is regulated, transporting tea to a second transmission belt assembly on an uppermost layer from a discharge end of the second rotary rocking machine through a conveying assembly, transporting tea to a second transmission belt assembly on a lowest layer through the second transmission belt assembly on the uppermost layer sequentially;
• then lifting tea positioned at the second transmission belt assembly on the lowest layer to a next set of a second transmission belt assembly on an uppermost layer through a lifting assembly, and transporting tea repeatedly to a second transmission belt assembly on a lowest layer from a second transmission belt assembly on an uppermost layer;
• a third rocking;
• driving a third driving gear to rotate according to preset rotary time and rotary rate, which in turn drives a third gear ring to rotate, thus starting a third rocking technique of a third rotary rocking machine;
• a third photography analysis;
• taking photos of the tea after the third rocking through the third camera module, sending the photos to a third processor;
• extracting and analyzing tea color degrees in the photos by the third processor after receiving the photos;
• comparing and analyzing the extracted and analyzed tea color degree with a preset standard tea color degree finally;
• if the extracted and analyzed tea color degree is weaker than the preset standard tea color degree, subsequent rocking time of a fourth rocking unit will be increased or subsequent rocking force of a fourth rocking unit will be enhanced;
• if the extracted and analyzed tea color degree is higher than the preset standard tea color degree, subsequent rocking time of a fourth rocking unit will be reduced or subsequent rocking force of a fourth rocking unit will be weakened;
• and
• a fourth rocking;
• regulating rotary rate of a fourth driving gear according to a control command issued by the third processor;
• transporting tea to a feeding end of the fourth rocking unit from a discharge end of the third rocking unit through a conveying assembly after the rotary rate of the fourth driving gear is regulated, and then driving the fourth driving gear to rotate, which in turn drives a fourth gear ring to rotate, thus starting a forth rocking technique of a forth rotary rocking machine.