Potato classifying and bagging device

Abstract

The invention discloses a potato classifying and bagging device. A rolling classifying screen is of a hollow cylinder structure formed by connecting annular classifying bars, the classifying bars are sequentially provided with a classifying area A, a classifying area B and a classifying area C from left to right in the order from small density to large density, and a fixed feed port is formed in higher end of the rolling classifying screen fixed to a machine frame. A lifting device is provided with an inclined transmitting scraper plate, a fixed receiving hopper is arranged at the upper end of the inclined transmitting scraper plate, the lower end of the fixed receiving hopper is connected with a receiving hose, and the receiving hose is communicated into the fixed feed port. A dropping hopper is arranged below the rolling classifying screen, and a receiving device is arranged below the end of the dropping hopper. The potato classifying and bagging device can convey, lift and automatically collect potatoes and separate the potatoes and soil, the rolling classifying screen is reliable in structure, practical and easy to operate, the potatoes and the soil can be fast separated, and the production efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of potato harvesting equipment, and in particular relates to a potato grading and bagging device. Background technique [0002] Most places in the country are suitable for growing potatoes. Now the country promotes potatoes as the fourth staple food, and it is the main crop variety in our country. Potatoes are not only agricultural crops, but also economic crops. Potatoes show their unique advantages in deep processing. In addition to being eaten as vegetables, they can also be processed into starch, strips, slices, mud, dextrin, vermicelli, etc., which have extremely high economic value. , is the main source of income for growers in the central and western regions. However, with the expansion of the planting area, the harvest of potatoes has become a big problem, requiring a large amount of labor, high labor intensity and long harvest time. Rising labor costs have seriously restricted the income of grower...

AI Technical Summary

Problems solved by technology

Due to the large number of harvested potatoes, manual sorting is time-consuming and labor-intensive. Not only the work intensity of the workers is high, the work efficiency is low, but also the randomness is large, and the classification is not standardized.

The existing grading device does not have grading equipment specifically for potato harvesting. On the one hand, the existing vegetable grading machine has low sorting efficiency and is not easy to clean and maintain. On the other hand, it is easy to cause damage to the sorted vegetables during the sorting process. The holes are easy to block, the screening efficiency is low, and the production cost is high.

In addition, the current potato harvesting machines still scatter the dug potatoes on the ground, which does not solve the problem of centralized collection, and still requires manual picking, which results in low work efficiency

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