Shell-breaking device for increasing germination rate of seeds

Abstract

The invention discloses a shell-breaking device for increasing the germination rate of seeds. The shell-breaking device comprises a shell-breaking chamber, a motor, a rotating shaft, sieve plates, a mounting block and a stirring rod, and is characterized in that the shell-breaking chamber is arranged on a bracket, a feeding opening, a discharging opening, a residual outlet are formed in the shell-breaking chamber, the inner wall of the shell-breaking chamber is provided with a scrubbing layer, the motor is arranged on the shell-breaking chamber, the rotating shaft is arranged in the shell-breaking chamber, one end of the rotating shaft is connected with the motor, the sieve plates are arranged in the shell-breaking chamber, the mounting block is arranged on the rotating shaft, the rotating shaft is provided with the stirring rod, and the stirring rod is provided with a scrubbing sleeve. According to the shell-breaking device for increasing the germination rate of the seeds, the inner wall of the shell-breaking chamber is provided with the scrubbing layer, the stirring rod is provided with the scrubbing sleeve, the stirring rod can drive the seeds in the shell-breaking chamber to rotate, the scrubbing layer and the scrubbing sleeve conduct scrubbing and shell-breaking on the surfaces of the seeds, the shell-breaking efficiency and quality of the seeds are improved, the multiple layers of sieve plates are arranged in the shell-breaking chamber, debris generated by seed shell-breaking can be separated from the seeds, screening of the seeds is achieved, and therefore the germination rate of the seeds after shell-breaking is increased.

Description

technical field [0001] The invention relates to the technical field of seed processing, in particular to a shell breaking device for improving the germination rate of seeds. Background technique [0002] At present, when some crop seeds such as milk vetch and broad bean are planted, the seed germination rate is low due to the firm and complete seed coat. Therefore, the seeds need to be properly cracked during seed processing to facilitate the seeds to absorb water and nutrients. , improve the germination rate of seeds. The existing methods generally adopt two kinds of manual shell breaking or mechanical shell breaking. Manual shell breaking is that the operator brushes the broken shell on the seed epidermis to create scratches and break the waxy layer of the seed epidermis, so as to facilitate the seeds to absorb water and breathe air, and improve the quality of the seeds. Seed germination rate, but this method is not only labor-intensive and low in work efficiency, but als...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a structural design for the problems of high labor intensity, low work efficiency, low quality of broken shells, and difficulty in removing impurities such as debris generated in the process of seed breaking in the existing seed shelling process. Reasonable, high work efficiency, low labor intensity, easy to remove impurities such as debris generated during the seed breaking process, good seed quality, high screening efficiency, and a shell breaking device that improves the seed germination rate

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