A multifunctional drying device

Abstract

The invention relates to the technical field of seed drying devices, in particular to a multifunctional seed drying device. The multifunctional seed drying device comprises a transparent cylinder which is arranged horizontally, a cylinder cavity is formed in the transparent cylinder, one side of the cylinder cavity is provided with an opening, and is provided with a cylinder cover, a first bell socket bearing and a second bell socket bearing are arranged symmetrically on the transparent cylinder in the circumferential direction, the first bell socket bearing and the second bell socket bearingeach comprise an inner ring and an outer ring, the transparent cylinder is fixedly sleeved with the inner rings, the lower portion of the outer ring of the first bell socket bearing is connected withan adjusting rod, the adjusting rod is vertically arranged, the bottom end of the adjusting rod is located in a mounting cavity, the mounting cavity is located in a supporting block, a worm gear is arranged in the mounting cavity, an outer thread is arranged at the bottom end of the adjusting rod, the bottom end of the adjusting rod is sleeved with the worm gear in a thread manner, the worm gear is matched with a worm, the worm rotatably penetrates through a supporting block and is connected with a rotating wheel, and the lower portion of the outer ring of the second bell socket bearing is connected with a supporting base. Seeds can be effectively dried, the seeds can be turned over, and the inclination can be adjusted.

Description

technical field [0001] The invention relates to the technical field of seed drying devices, in particular to a multifunctional seed drying device. Background technique [0002] The crop seeds used for saving seeds, especially rice seeds, are generally collected by large grain farmers in rural areas. After harvesting, they are dried separately, cleaned and graded, sterilized, soaked in warm water before sowing, etc. Drying crop seeds is the first process after harvesting. It can promote the post-ripening of seeds, increase the activity of seed enzymes, reduce the water content of seeds, increase the germination rate of seeds, and can also kill insects and bacteria, and reduce the occurrence of diseases and insect pests. [0003] At present, in rural areas, sun-dried seeds are usually selected, that is, the freshly harvested rice seeds with extremely high water content are spread on the cement field or asphalt road, and after 2-3 days of sun exposure, the seeds reach a dry deg...

AI Technical Summary

Problems solved by technology

[0004] However, the harvesting time of rice seeds is still in the high temperature period in autumn. Sometimes the weather temperature is above 35°C. In the afternoon, the temperature accumulated on the cement field or asphalt road will be very high, which is easy to burn the seeds and reduce the germination rate.

Therefore, it is very unfavorable to maintain the quality of the seeds to expose the rice seeds on the open-air cement field or asphalt road, especially in continuous high temperature weather; in addition, after the rice seeds are piled up to a certain height, the rice in the lower layer is often unable to be exposed to the sun. However, this will result in uneven drying of seeds and poor results, which will affect the yield in the later period.

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