A turning mechanism for seed drying and its seed moisture detection device

Abstract

The invention discloses a seed drying and turning mechanism, which includes a first hot air blower for heating and drying the seeds below; a grid tray, which is a hollow grid structure, and the lower surface of the grid tray is Closely attached to the conveyor belt, the conveyor belt is a water-absorbing flexible material, the upper part of the grid tray is covered with a high-temperature resistant mesh cover to prevent the seeds from falling off, and a conveyor belt moisture removal device, which includes a conveyor belt extrusion device and its second hot air blower; , the conveyor belt is arranged around the driving wheel and the driven wheel, and the driving wheel and the driven wheel are fixed by a horizontal bracket. In the present invention, by setting the first hot air blower and the grid tray, the seeds that need to be dried can be turned over and dried in multiple directions, and all parts of the seeds can be fully heated and dried, and the water can be removed thoroughly; the second hot air blower outside the box The setting removes the moisture on the conveyor belt, avoids the influence of the generated water vapor on the measurement results, and improves the accuracy of the seed moisture measurement.

Description

technical field [0001] The invention relates to the technical field of seed moisture detection equipment, in particular to a seed drying and turning mechanism and a seed moisture detection device thereof. Background technique [0002] Seed moisture is an important indicator of seed quality. Seed moisture is closely related to seed maturity, optimal harvest time, storage life and seed weight. If the water content of the seeds is too high, it is prone to mildew during storage and the germination period is advanced during sowing. Particularly important. [0003] In the prior art, after the seeds are harvested, drying will be carried out. Agricultural workers generally only judge the water content of the seeds based on subjective experience. This judgment method has low precision and large errors, and cannot accurately measure the water content of the seeds. It is not conducive to later storage and sowing work. [0004] Chinese Patent Authorization Announcement No.: CN2069061...

AI Technical Summary

Problems solved by technology

[0005] However, the device still has obvious defects during use: the statically placed seeds will be stacked and cannot be turned over in real time during the drying process, resulting in uneven heating of the seeds in different positions, insufficient drying, Incomplete water removal will have a serious impact on the accuracy of measurement results

Images