Stepped circular-lighting rice seedling raising device

Abstract

The invention provides a stepped circular-lighting rice seedling raising device. The device comprises a rack, a circulation device, a conveying device and a lighting device, wherein the circulation device comprises a wheel set arranged on the rack, at least two closed doughnut-shaped belts which are tensioned on the wheel set and a frame tray which has two ends in rotating connection on the doughnut-shaped belts; the wheel set comprises a driving wheel and first steering wheels which are arranged in high-low staggered extension manner; the conveying device comprises a conveyor belt, a grippingdevice and a spray device arranged on the conveying belt; the lighting device is arranged at the inner side of the doughnut-shaped belt and is parallel to the frame tray. Compared with the prior art,the stepped circular-lighting rice seedling raising device has the advantages that seedlings on a growing tray can be sufficiently lighted, space can be sufficiently utilized, and earth area can be saved; all growing trays can be irrigated with water supply at a fixed site; and the operation is mechanical and automatic, labor force and materials can be saved, and efficiency can be improved. The stepped circular-lighting rice seedling raising device has wide application range, high practicality, simple structure and low cost and is suitable for rice seedling raising requirement of various scales.

Description

technical field [0001] The invention relates to the technical field of transplanting machinery, in particular to a step-type circular light seedling raising device capable of making seedlings receive uniform light and saving floor space. Background technique [0002] Rice is one of the most important food crops in the world, and more than half of the world's population uses rice as a staple food. China is the largest rice producer and consumer country in the world. The sown area of ​​rice is relatively large, ranking second in the world's rice planting, and the total output ranks first in the world. The stable and high yield of rice plays an important role in ensuring my country's food security. effect. At present, with the rapid development of my country's agriculture, the degree of mechanization and scale of rice is gradually increasing, and the traditional cultivation methods such as hand transplanting and throwing rice seedlings will be fully replaced by mechanized rice ...

AI Technical Summary

Problems solved by technology

[0004] However, due to the large number of rice seedlings, the traditional industrial rice seedling raising equipment occupies a large area. If you want to save the area, you must reduce the number of seedlings to be raised, which makes the seedling raising efficiency low. Seedling raising is limited by the site and time , hinder the development of seedling raising technology

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