Fruit and vegetable screening device

Abstract

The invention is suitable for the technical field of screening, and provides a fruit and vegetable screening device which comprises a screening barrel, the screening barrel is rotationally connected with a support, a motor is arranged on the support, the motor is in transmission connection with the screening barrel, the screening barrel is provided with a plurality of screening areas, and the sizes of screening holes of different screening areas are different; the screening plate is located below the screening barrel, the screening plate is connected with the support in a sliding mode, and the screening plate is provided with a partition plate corresponding to the screening area; the material bins are located below the screening plate, and the material bins are arranged corresponding to the screening areas; and a lifting bearing plate is arranged in the stock bin. In this way, the collision degree of fruits and vegetables in the screening and falling process can be reduced, the good falling buffering effect is achieved, damage to the fruits and vegetables is reduced, the product quality is improved, meanwhile, the screening barrel rotates to drive the screening plate to reciprocate, and the two screening actions of a drum screen and a flat screen are achieved through one motor.

Description

technical field [0001] The invention relates to the technical field of screening, in particular to a fruit and vegetable screening device. Background technique [0002] In the process of grading and screening fruits and vegetables by size, the existing screening equipment falls from a high place after screening, which is prone to bumping of fruits and vegetables. For some fruits and vegetables with more juice, such as apples, peaches, pears and tomatoes, etc., It is very easy to cause damage to fruits and vegetables, which not only affects the appearance of fruits and vegetables, but also easily oxidizes and deteriorates in a short period of time after bumping, which is not convenient for subsequent storage and processing, and affects the quality and appearance of fruits and vegetables. [0003] In summary, there are obviously inconveniences and defects in the actual use of the prior art, so it is necessary to improve it. Contents of the invention [0004] In view of the ...

AI Technical Summary

Problems solved by technology

[0002] In the process of grading and screening fruits and vegetables by size, the existing screening equipment falls from a high place after screening, which is prone to bumping of fruits and vegetables. For some fruits and vegetables with more juice, such as apples, peaches, pears and tomatoes, etc., It is very easy to cause damage to fruits and vegetables, which not only affects the appearance of fruits and vegetables, but also easily oxidizes and deteriorates the fruits and vegetables after bumping in a short period of time, which is not convenient for subsequent storage and processing, and affects the quality and appearance of fruits and vegetables

[0003] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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