Fruit screening device and method

Abstract

The invention relates to a fruit screening device and method.The fruit screening device comprises a vibration mechanism and a fruit selecting mechanism, the vibration mechanism comprises a feeding end, a grid vibration disc assembly arranged below the feeding end and a first conveying belt arranged adjacent to the grid vibration disc assembly, the tail end of the first conveying belt is provided with a plurality of material distributing channels arranged side by side, and the fruit selecting mechanism is arranged below the first conveying belt; the fruit selecting mechanism comprises a plurality of roller conveying assemblies arranged in parallel and a second conveying belt arranged below the roller conveying assemblies, each roller conveying assembly comprises a mounting frame and a plurality of rollers, and at least one side of each mounting frame is provided with a plurality of adjacent rollers used for driving fruit bodies to turn over or bearing the fruit bodies. The vibrating mechanism is matched with the fruit sorting mechanism, the fruit bodies are subjected to quality classification through the visual screening mechanism, then the fruit bodies with different qualities are blown off to the corresponding discharging channels, fruit type screening is completed, and the automatic degree of fruit body quality screening is further improved through the device.

Description

technical field [0001] The invention relates to a fruit sorting and screening device and method, belonging to the field of automatic processing and production. Background technique [0002] At present, many companies carry out deep processing such as baking and other deep processing on the raw materials of fruit, such as spherical nut types and red dates, and then package them for sale. Before further processing, it is necessary to sieve fruit bodies of different quality states. [0003] The current screening devices can only screen one feature of the fruit body. For example, taking pistachio as an example, when the quality of pistachio needs to select open or closed fruit, it also needs to select special-shaped fruit. , peel fruit, yellow fruit, etc. Taking macadamia nuts as an example, you need to select cracked fruits, insect fruits, etc. At present, the devices on the market cannot screen multiple features with a single device. [0004] If the fruits are screened by ...

AI Technical Summary

Problems solved by technology

However, there may be a problem with one side of the fruit. If this side is facing down or it is inconvenient to observe, it will affect the selection

In addition, it is necessary to classify the raw materials in various ways. If manual selection is performed, it is more difficult to process the fruits selected according to the corresponding quality status.

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