Accurate particle classifying device for Chinese chestnuts

Abstract

The invention discloses a chestnut accurate grading device. The upper end of the second motor is rotatably connected to the lower end of the driving shaft, and the upper end of the driving shaft is fixedly connected to a gear, the gears are meshed and connected to an annular rack, and the annular rack is fixedly connected to a movable turntable; the upper right end of the device body is hinged The top of the buffer plate and the lower part of the buffer plate are provided with a chute, the sliding block is slidably connected in the chute, and the right end of the sliding block is hinged to the No. 1 spring telescopic column; the upper right end of the device body is externally fixedly connected to the first motor. The device realizes intermittent feeding through the movable turntable and the fixed disc, and the lower end of the grading plate is equipped with a plurality of chestnut holding grooves with different gap sizes, which can finely classify chestnuts according to different sizes, and the grading effect is excellent. The structure of the device is simple and applicable, which greatly improves the efficiency of chestnut grading and saves labor.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a chestnut precision grading device. Background technique [0002] Chestnut, also known as chestnut, chestnut, chestnut, and wind wax, is a plant of the genus Chestnut in the Fagaceae. It is native to China and distributed in Vietnam, Taiwan, and mainland China. It grows at an altitude of 370-2800 meters, and is more common in mountains. It has been widely cultivated artificially. Chestnuts are rich in nutrients, and their vitamin C content is higher than that of tomatoes, and more than ten times that of apples. The minerals in chestnuts are also very comprehensive, including potassium, zinc, iron, etc. Although the content is not as high as that of hazelnuts, it is still much higher than ordinary fruits such as apples, especially the potassium content is 3 times higher than that of apples. [0003] Most of the current chestnut sorting devices can roughly sieve chestnuts according to ...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing chestnut sorting devices can only roughly screen chestnuts according to their size, which is not conducive to large-scale production

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