Tea color selection machine with shred screening function

Abstract

The invention discloses a tea color selection machine with a shred screening function. The tea color selection machine comprises a feed hopper, a vibration feed feeder, a conveyor belt, a sorting channel, a sorting chamber, an image collection device, a sorting electric control air injection device and a control host. The vibration feed feeder is arranged under the feed hopper. One end of the conveyor belt is arranged under the vibration feed feeder, and the other end of the conveyor belt is arranged above the sorting channel. The sorting chamber is arranged on the sorting channel. The image collection device and the sorting electric control air injection device are arranged in the sorting chamber. The image collection device and the sorting electric control air injection device are connected with the control host. The vibration feed feeder is composed of a screening plate and a vibrator. The screening plate inclines by 5-15 degrees from the feed hopper end towards the conveyor belt end, holes with a pore diameter of 0.4-0.6cm are arranged in the screening plate, and the end, close to the feed hopper, of the screening plate is hinged to the feed hopper. The vibrator is arranged under the screening plate. The vibrator is composed of a rotating shaft and an eccentric wheel arranged on the rotating shaft. The tea color selection machine is convenient to feed, the feed speed can be controlled conveniently, tea shreds can be screened, and the screened tea has high quality.

Description

technical field [0001] The invention belongs to the field of screening machinery, and in particular relates to a tea color sorter with the function of screening out broken residues. Background technique [0002] Tea color sorter refers to a high-tech optoelectronic mechanical equipment that uses high-definition CCD optical sensors to select tea leaves by using the color difference between tea stalks, yellow flakes and genuine products. [0003] Tea leaves enter the machine from the hopper on the top, and through the vibration of the vibrator device, the selected materials slide down the channel, accelerate and fall into the observation area of ​​the sorting chamber, and pass between the sensor and the background plate. Under the action of the light source, according to the intensity of the light and the color change, the system generates an output signal to drive the solenoid valve to work to blow out tea leaves of different colors and blow them into the waste cavity of the ...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a tea color sorter with the function of screening out broken residues, so as to solve the problems that the existing tea color sorters are troublesome in feeding and cannot screen out broken pieces

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