" Design of Onion Root and Shoot Cutting Machine " (original) (raw)
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Design and Fabrication of Onion Seed Sowing Machine
International Journal of Scientific Research in Science, Engineering and Technology, 2019
India is associate agriculture primarily based country during which, seventieth of individuals depends on the end result of farming. But if we tend to observe that with increase in population the farm gets distributed among the family and since of this, farmer in India command averagely solely 2 acre farm. Also economically, farmers area unit terribly poor because of that unable to use tractors and alternative expensive instrumentality therefore they use ancient technique of forming. So we are thinking that human and animal efforts can be replaced by some advance mechanization which will be suitable for small scale former from economical and effort point of view. So we tend to area unit developing this instrumentality which can satisfy all this want and to resolve labour drawback. In this equipment we used ploughing rod, water pump and seed sower attachment. This machine perform three farming operation (ploughing, sowing, water spraying) which will be useful for small scale farming
The present research work has been carried out to bring out the reliable solution for harvesting of onion crop. The harvesting of onion crop is the labour intensive operation. The attempt has been made to design the harvester for the low power capacity tractors range in the 15 to 20 hp. The size of the harvester has been decided with respect to the agro technical features of the crop. The working width of the harvester has been worked out to be 60 cm. The depth of operation for the onion crop has been decided up to 10 cm. The width and depth ratio was comes to 6:1 which is fit to the design. The soil mass load on the harvester was worked out to be 1.35 N/cm2. The volume of soil discharge per second on the web has been estimated to be 0.023 m3/sec for the travel speed of 3.0 km/h. The total capacity of the harvester in respect of the working in the soil has worked out to be 104 tones/hr. accordingly the materials for the fabrication has been decided as per the BIS standard. The PTO p...
Status of Mechanization in Harvesting of Onion Crops
2019
Mechanization enables the conservation of input through precision metering, ensuring better distribution, reducing quantity needed for better response and prevention of losses of inputs applied. Mechanization reduces unit cost of production through higher productivity (Ashwini Talokar et al., 2014). The country occupies second position after china in onion production with a share of around 14%. Onion (Allium Cepa L.) is one of the important Commercial bulbous vegetable crops grown in different parts of the India. In terms of area, India ranks second in the world, cultivated area under onion cultivation was 2.7 million ha with the productivity of 16.31 million tonnes per ha (www.indiastat.com). The production as well as market value of this potential vegetable is increasing day by day.
Design and Development of Self-propelled Onion harvester
journol of agriculture science, 2023
Onion (alliums cepa L) is one of the most important crops of India covering 10.44% total area in India. Maharashtra is largest onion producing state following by Gujarat and Uttar Pradesh. Package of practices for onion crop, theoretical consideration, agronomical and function requirements, engineering considerations, experimental laboratory set up and its procedure. The methodology involved in the development of the tractor operated onion harvester, its performance evaluation and economical have also been included. The time required for manual harvesting of onion was calculated 11.42 man-h/ha and thereby saving of 97.06% in time over manual harvesting method. For mechanical cum manual harvesting method, it was calculated as 13.19 MJ/ha and thereby saving of 98.27% in energy consumption. The cost of mechanical cum manual harvesting was found to be Rs. 1653 per ha and thereby saving of 77.3% in cost over manual harvesting method.
IJRASET, 2021
The history of Agriculture in India dates back to Indus Valley Civilisation. India ranks second worldwide in farm outputs. As of 2018, agriculture employed more than 50% of the Indian workforce and contributed 17-18% to the country's GDP. India has the largest net cropped area, followed by the US and China, yet mechanization in farming is comparatively low compared to developed countries. The lack of technological development and unaffordability of new and competent machines for the average farmer are the few of the reasons for this encumbrance. The development of the onion harvester intends that it will provide a reliable and affordable alternative to traditional farming practices. The digging and conveying systems are the integrated part of the onion harvester. The design of the blade and conveyor is made by using CATIA V5 and analysis of the parts are done using ANSYS Workbench. During design and analysis, severe factors are considered such as preventing the damage to onion bulbs, size of bulbs, soil condition, onion leaves at a predetermined height and roots of the crops to penetrate. This paper is intended to discuss the results of the design and analysis of the digging and conveying systems under the guidelines of the SAE TIFAN rulebook [1].
Development of Affordable Machine for Sizing Egyptian Onion
Size grading is an important operation in food processing for the onion export industry in particular. The aim of this work was to develop an appropriate machine for sizing onions, reduce losses and reduce grading costs. Maximum sizing efficiency obtained was 94.9±2.82 % at zero longitudinal angle and at a belt speed of (0.23 m/s), while it was 94.5±3.69% at 10o longitudinal angle for the same belt speed. The overall average of the sizing efficiency (94.33%) was recorded at 20o side angle and the highest grading capacity (1.72 t/h) was obtained at 10o side angle and 10o longitudinal angle. Total costs of grading the produce were 3.89 LE/t. (0.7 US$/t). This machine has the potential to size other crops like potatoes, tomatoes, apples and citrus fruits.
Design and Fabrication of Crop Cutting and Collecting Machine
Generally in India large scale as well as small scale farmers facing the problems of labor shortage for crop cutting as well as collecting it. It takes the extra efforts and becomes more expensive. So there is a scope of forming a machine of such kind which is having average cost and able to minimize required time as well as labor cost meanwhile the available machines in the market are expensive. As this machine providing both cutting and collecting facility, it will be helpful to minimize labor charges.