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Innovative fabrication methods for agricultural equipment: The case of a 3-D printed paddy drum seeder-cum-fertilizer applicator

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Title Innovative fabrication methods for agricultural equipment: The case of a 3-D printed paddy drum seeder-cum-fertilizer applicator
 
Creator Radhakrishnan, Narayanan Selvam
Singh, Shiv Pratap
Kushwaha, Hira Lal
Kumar, Adarsh
Sarkar, Susheel Kumar
Shekhawat, Kapila
 
Subject 3-D printing
Additive manufacturing
Direct seeded rice
Paddy drum seeder-cum-fertilizer applicator
Band placement of fertilizer
 
Description 416-424
Rice is a vital staple for nearly half of the global population. It is sown through methods like transplanting and direct-seeded rice (DSR). However, DSR offers more benefits than transplanting methods. While DSR offers advantages such as reduced labour and environmental impact, the separate manual application of fertilizers poses a significant challenge. Innovative 3-D printing technology, also known as additive manufacturing, has sparked a transformative shift across multiple industries, facilitating the production of complex three-dimensional structures based on digital blueprints. Its recent application within the agricultural sector has demonstrated significant potential in the fabrication of vital components for farm machinery. Considering this, an attempt has been made to develop components of a four-row manual-operated paddy drum seeder-cum-fertilizer applicator using 3-D printing technology in the Farm Power and Soil Dynamics laboratory of the Division of Agricultural Engineering, ICAR-IARI, New Delhi. The paper is exploring the 3-D printing techniques used for fabricating a complex drum seeder, utilizing a 3-D printer with a bed size of 220×220×240 mm. The drum of the seeder is comprised of two truncated seed chambers and a central cylinder chamber for efficient seed and fertilizer application in two rows. The process of fabricating a drum through 3-D printer is followed by printing all 14 components separately, including square guides for the drive shaft, truncated conical and cylindrical chambers, hoppers, lids, and orifice covers for each chamber. The printing duration is ranged from 1 to 40 hours. The study is highlighted the significant advantages of 3-D printing technology in the fabrication of the drum seeder. 3-D printed four-row paddy drum-seeder-cum-fertilizer applicator has effectively addresses key challenges by integrating fertilizer application with the drum-seeding process.The cost of fabrication of 3-D printed drums has been found to Rs. 3290.4 which is 40% of the total cost of equipment. The cost of operation of a paddy drum seeder-cum-fertilizer applicator per hectare is found to be 2.55 times less than the earlier reported cost of operation with a four-row paddy drum seeder.
 
Date 2024-09-24T09:20:39Z
2024-09-24T09:20:39Z
2024-09
 
Type Article
 
Identifier 0975-1017 (Online); 0971-4588 (Print)
http://nopr.niscpr.res.in/handle/123456789/64577
https://doi.org/10.56042/ijems.v31i3.8020
 
Language en
 
Publisher NIScPR-CSIR,India
 
Source IJEMS Vol.31(3) June