A rotten kernel removal and sorting device for hybrid maize seeds

Abstract

This utility model discloses a rotten kernel removal and sorting device for hybrid maize seeds, relating to the field of seed processing technology. It includes a water flotation removal mechanism, comprising a water flotation chamber with a discharge port at the bottom and an overflow port at the top. This utility model, through the combination of the water flotation removal mechanism and the rotten kernel collection mechanism, significantly improves the sorting efficiency and quality of hybrid maize seeds. The discharge port at the bottom of the water flotation chamber allows for convenient discharge of plump, sunken seeds, while the overflow port at the top, combined with an annular collection trough, accurately collects floating rotten kernels, preventing the loss of effective seeds and improving sorting accuracy. Simultaneously, a slow-speed motor on the mounting plate drives multiple sets of stirring rods to evenly agitate the water, promoting the full dispersion of adhering seeds and rotten kernels, enhancing the separation effect caused by density differences, and solving the problem of uneven dispersion in traditional equipment.

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