Research Article | OPEN ACCESS
Air Suction Seed-metering Device for Cyperus Esculentus Planting
1Xiaoshun Zhao, 2Xiong Du, 1Jinguo Zhang, 1Yang Liang, 1Tingting Dong and 1Huali Yu
1College of Mechanical and Electrical Engineering, Agriculture University of Hebei
2College of Agronomy, Agricultural University of Hebei, Baoding 071001, P.R. China
Advance Journal of Food Science and Technology 2016 6:443-450
Received: June 8, 2015 | Accepted: July 14, 2015 | Published: February 25, 2016
Abstract
In order to realize the mechanized planting of cyperus esculentus, reduce its labor input and meet precision sowing requirement, a precision air suction cyperus esculentus seed-metering device was to be developed. Physical characteristics of the cyperus esculentus seeds was to be calculated and analyed. Through calculation and test, diameter of seed discharge plate, numbers of seed suction opening and shape and diameter of the seed suction opening was determined. It designs a mixing device installed on the discharge plate, through the orthogonal experiment it gets the best geometric dimensioning of the mixing device: height is 5 mm and breadth is 3 mm. Through comparison testing that whether there is the mixing device or not on the discharge plate, it determines that the mixing device with the discharge plate has the best seeding performance when the seed suction opening diameter is 6.5 mm.
Keywords:
Air suction, cyperus esculentus, orthogonal experiment, physical characteristics, seed-metering device,
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Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2042-4876
ISSN (Print): 2042-4868 |
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