DESIGN AND EXPERIMENT OF KEY PART OF 2ZXS-2 CANTALOUPE TRANSPLANTER
-
Published:2022-12-31
Issue:
Volume:
Page:367-372
-
ISSN:2068-2239
-
Container-title:INMATEH Agricultural Engineering
-
language:en
-
Short-container-title:INMATEH
Author:
LIU Dejiang1, GONG Yan2, ZHU Yingchun3, YAO Kehen2, CHEN Xiao2, WANG Guo2, ZHANG Xiao2
Affiliation:
1. Nanjing Institute of Agriculture Mechanization, Ministry of Agriculture and Rural Affairs, Nanjing 210014, China, Western agricultural research centre, Chinese Academy of Agricultural Sciences, Changji 831199, China 2. Nanjing Institute of Agriculture Mechanization, Ministry of Agriculture and Rural Affairs, Nanjing 210014, China 3. Western agricultural research centre, Chinese Academy of Agricultural Sciences, Changji 831199, China, Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou 450009, China
Abstract
Aiming at the trouble of low survival rate of cantaloupe seedling in hyperthermia, drought and dry land in Turpan region of China, the existing transplanting machine is the key to mechanized and non-destructive transportation and planting of large plants of young tender melon seedlings, root water injection, and precise soil piling in planting holes,and other technical difficulties. The design of mulch film planting cantaloupe transplanter for laying pipes belts and membranes, watering and transplanting, which can complete rotary tillage, spreading drip irrigation belts, laying mulch and covering the soil around the membrane, transplanting pot seedlings on the membrane, and water injection at the bottom. This machine puts the water injection pipeline under the inner side of the transplanter, and through the multi-point linkage electric control, the seedling preservation water is injected into the bottom of the seedlings pot while the seedlings are transferred, which not only ensures the survival rate of the melon seedlings, but also an accurate piling of the planting hole is realized. The technology of transplanting with water and piled soil for planting holes effectively solved the technical problems of mechanized transplanting of cantaloupe under high temperature and arid climate conditions in Turpan. After the cantaloupe seedlings were transplanted in dry land, the probability of survival was more than 96.9% after seven point five hours of drip irrigation. Operating efficiency can reach 0.067 hectares per hour, eight times as much as manual transplanting. The speed of transplanting machine is about 1.1 m/s, the quality of transplanting rate was 93.26 percent. The operating standards of these transplanters meet the agronomic requirements for transplanting cantaloupe.
Publisher
INMA Bucharest-Romania
Subject
Industrial and Manufacturing Engineering,Mechanical Engineering,Food Science
Reference21 articles.
1. Bao, X., Zhao, X., He, J., et al, (2020), Design and performance test of plowing and rotary tillage combined machine. INMATEH-Agricultural Engineering, Vol.60, Issue 1, pp. 213-222. 2. Chen Jianneng, Xia Xudong, Wang Ying, et al. (2015) Motion differential equations of seedling in duckbilled planting nozzle and its application experiment. Transactions of the CSAE, 31(3): pp 31-39. 3. Jin Liyu. (2021). Design and experiment of planting mechanism of pepper pot transplanting machine 辣椒钵育移栽机栽植机构设计与试验, Heilongjiang Bayi Agricultural University. 4. Jin Xin, Ji Jiangtao, Liu Weixiang et al. (2018). Structural optimization of duckbilled transplanter based on dynamic model of pot seedling movement (基于钵苗运动动力学模的鸭嘴式移栽机结构优化).Transactions of the CSAE, 34(9): pp. 58-67. 5. Liu Cunxiang, Li Xiaohu, Yue Xiuman, et al. (2013). The status quo and development trend of dryland transplanters in my country 我国旱地移栽机的现状与发展趋势. Journal of Agricultural Mechanization. Research, 34(11), pp. 249-252.
|
|