Sun-drying device capable of utilizing solar energy and wind energy at same time

Abstract

The invention relates to the technical field of sun-drying devices, in particular to a sun-drying device capable of utilizing solar energy and wind energy at the same time. The sun-drying device comprises a transparent drum, wherein the transparent drum is horizontally arranged. The transparent drum is internally provided with a drum cavity. The side wall of the transparent drum is provided with adrum cover. The left end and the right end of the transparent drum are axially provided with a first driving rod and a second driving rod correspondingly. The first driving rod and the second drivingrod are rotatably connected to a first vertical rod and a second vertical rod correspondingly. The first vertical rod is rotatably connected with a transverse rod. The transverse rod is located abovethe first driving rod and is higher than the transparent drum. Transmission is achieved between the first driving rod and the transverse rod through a toothed belt. Multiple vanes are detachably arranged at one end of the transverse rod. By means of the sun-drying device, seeds can be sun-dried through the solar energy and the wind energy at the same time.

Description

technical field [0001] The invention relates to the technical field of drying devices, in particular to a drying device that can simultaneously utilize solar energy and wind energy. 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 ...

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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