Water-spraying type blueberry screening machine

Abstract

The invention discloses a water-spraying type blueberry screening machine which comprises a screen plate, receiving trays and a vibrating motor, wherein a plurality of oblique grooves are transversely formed in the screen plate, and the widths of the grooves are set to 8-15mm and are gradually increased from high end to low end along the screen plate; a first baffle plate and a second baffle plate are vertically arranged on the two sides of the screen plate; the receiving trays are arranged on one side of the screen plate, and the feed openings of the receiving trays correspond to the low ends of the grooves; a third baffle plate is arranged on the low-end side of the screen plate; the feed opening of each receiving tray is larger than the discharge opening of each receiving tray, and baffle plates are arranged on the two sides of each receiving tray; a plurality of receiving trays are orderly arranged on one side of the screen plate. Blueberries are put on the screen plate, and the blueberries entering the screen plate can roll to the low end of the screen plate through the matching of the oblique screen plate and the oblique grooves. Meanwhile, when the blueberries roll into the grooves which are suitable for the blueberry size, the blueberries move to the low ends of the grooves and further enter the receiving trays. Mechanical blueberry screening is realized, and the screening efficiency is improved.

Description

technical field [0001] The invention relates to a blueberry mechanical screening machine, in particular to a water spray type blueberry screening machine. Background technique [0002] One type of blueberry is a low shrub, wild with short legs, small particles, and rich in anthocyanins; the second type is artificially cultivated blueberries, which can grow to 240cm in height, with larger fruits, more water, and relatively low anthocyanin content. There are more than 400 species of Vaccinium distributed all over the world. It originates in and is mainly produced in the United States and is also known as American blueberry. Wild blueberries in my country are mainly produced in the forest areas of Changbai Mountain, Daxinganling and Xiaoxinganling. It has only been successfully domesticated and cultivated in recent years. Research on blueberries in my country began in the early 1980s. The Small Berry Research Institute of Jilin Agricultural University took the lead in enterin...

AI Technical Summary

Problems solved by technology

Since blueberries are now intensively planted, it is time-consuming and laborious to pick and screen, especially in the screening, manual screening is traditionally used, but the efficiency of manual screening is low, and it is difficult to avoid inaccurate manual screening

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