A kind of tomato coarse washing, sorting method and device

Abstract

The present invention provides a tomato rough washing and sorting method, in which all tomatoes including immature fruits and ripe fruits are put into a flowing water body, and the water body is divided into an upper circulation channel and a lower circulation channel during its flow, Immature fruit and ripe fruit enter the upper circulation channel and the lower circulation channel due to the difference in buoyancy. The invention also provides a rough washing and sorting device for tomatoes. Compared with the prior art, the tomato rough washing and sorting method and device provided by the present invention improve the rejection rate of green fruits from the source and realize coarse The combination of washing and sorting simplifies the process and reduces costs; the gate of the circulation channel is designed to be adjustable, which improves the automation of the system; the rationalization of weight sorting in rough washing reduces the workload of the independent sorting system; the opening of the device, Freedom to close, simplify control, reduce excessive wear and tear of equipment, and prolong service life.

Description

technical field [0001] The invention relates to a tomato rough washing and sorting method and device. Background technique [0002] Tomato maturity is an important index for the quality evaluation of tomato products. At present, the rough washing of tomatoes and the removal of green fruits in the market are mostly two independent processes, which has resulted in an increase in the production process of tomatoes in enterprises and excessive investment in personnel. [0003] Chinese patent CN204499411U discloses a tomato automatic cleaning device. In this patent, only tomatoes are automatically cleaned, and tomatoes are not sorted. Chinese patent CN200951432Y discloses a tomato color sorter, which uses the color difference between ripe tomatoes and immature tomatoes and other foreign objects to identify, and uses a pneumatic or electric ejection mechanism to sort immature tomatoes and other foreign objects. This patent is only to the sorting of tomato, does not clean tomato....

AI Technical Summary

Problems solved by technology

At present, the rough washing of tomatoes and the removal of green fruits in the market are mostly two independent processes, which has resulted in an increase in the production process of tomatoes in enterprises and excessive investment in personnel.

[0003] Chinese patent CN204499411U discloses a tomato automatic cleaning device, which only realizes automatic cleaning of tomatoes without sorting tomatoes

The patent is only for the sorting of tomatoes, and does not clean the tomatoes

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