scholarly journals Development, Fabrication and Performance Evaluation of Mango Pulp Extractor for Cottage Industry

2021 ◽  
Vol 3 (4) ◽  
pp. 827-839
Author(s):  
Muhammad Ehtasham Akram ◽  
Muhammad Azam Khan ◽  
Muhammad Usman Khan ◽  
Usman Amin ◽  
Muhammad Haris ◽  
...  
Keyword(s):  
Extraction Efficiency ◽  
Physicochemical Analysis ◽  
Optimum Operating ◽  
Small Scale ◽  
Pulp Yield ◽  
Security Measures ◽  
Cottage Industry ◽  
And Performance ◽  
Small Scale Farmers ◽  
Mango Pulp

The loss of fresh fruits after harvesting is not new since it has constantly been a challenge for humankind. The growing population in developing countries, where food shortages exist, require serious food security measures to address hunger and malnutrition. Present research focused on the development, fabrication and testing of mango pulp extractor to assist small-scale fruit farmers in the countryside with a view to minimizing fruit spoilage. The unit, whose major material was food grade stainless steel (SS-304), consists of major components such as teflon brushes mounted shaft, motor, main frame, hopper, extraction compartment, pulp outlet, fruit residue outlet, perforated sieve and bearings. After construction, the machine was tested at three feed rate (2.0, 2.5, 3.0 kg/min) and extraction speed levels (500, 900 and 1400 rpm). Each of these factors was replicated three times, which resulted into 3 × 3 × 3 factorial experimental design. The optimum operating parameters for maximum pulp yield, maximum extraction efficiency and minimum extraction losses were determined. The physicochemical analysis of the extracted pulp was also carried out. Results revealed a maximum pulp yield of 77.9%, highest extraction efficiency of 96.03% and highest extraction loss of 9.3%. The mango pulp extraction machine was found to be affordable, easy to operate and maintain. The breakeven point of the machine was found to be 40 h if the machine is operated at its peak capacity. Therefore, it is recommended for small-scale farmers and for cottage industry.

scholarly journals Development and performance of a motorized cowpea threshing machine for small scale farmers in Nigeria

2020 ◽  
Vol 5 (1) ◽  
pp. 001-007
Author(s):  
Fawohunre Ademola Jerome ◽  
Olajide Omotayo Gabriel
Keyword(s):  
Developing Countries ◽  
Moisture Content ◽  
Throughput Capacity ◽  
Small Scale ◽  
Cleaning Efficiency ◽  
Grain Damage ◽  
Fan Speed ◽  
And Performance ◽  
Small Scale Farmers

A motorized cowpea threshing machine was developed and evaluated to meet the need of small – scale farmers in the developing countries especially Nigeria. A power rating of 0.75 kW, fan speed of 826 rpm, beater speed of 418 rpm were used for the design. The driver and driven pulleys of 59 mm and 198 mm were used respectively. Two varieties of cowpea were used to evaluate the performance of the machine. The evaluation results showed that average threshing efficiency, cleaning efficiency, percentage of grain damage and throughput capacity were determined to be 83.6, 71.1, 4.4%, and 74.5 kg/hr respectively for Ife brown variety and 84.9, 68.5, 4.7%, and 73.0 kg/hr respectively for IAR 48 variety. The investigation was conducted at three levels of moisture content of 13.5, 14.5 and 15.5% wet basis. Based on the performance of the machine, effective threshing of different varieties of cowpea with minimum grain loss, improved threshing capacity cleaning and efficiency were achieved and yet good quality products was achieved.

scholarly journals Design and Construction of a Small Scale Sugarcane Juice Extractor

2019 ◽  
pp. 1-8
Author(s):  
N. Oji ◽  
M. A. Gwarzo ◽  
U. S. Mohammed ◽  
I. Abubakar ◽  
J. K. Agunsoye ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Production Cost ◽  
Extraction Efficiency ◽  
Sugarcane Juice ◽  
Small Scale ◽  
Prime Mover ◽  
Scale Level ◽  
Brown Sugar ◽  
And Performance ◽  
Bioethanol Fuel

The production of sugarcane is increasing in Nigeria nowadays. Juice extracted from sugarcane can be used extensively in manufacturing brown sugar, industrial sugar and bioethanol fuel through the process of fermentation; hence, the need to develop a machine that can extract juice from sugarcane effectively. This work involves the design, fabrication and performance evaluation of sugarcane juice extractor. The machine was designed to extract juice from sugarcane at small scale level suitable for small and medium scale sugarcane processors. The prototype machine was designed, fabricated and assembled in the Department of Agricultural and Bio-resources Engineering, Ahmadu Bello University, Zaria. The machine consists of rollers, gears, cane guide, juice collector, frame, and prime mover. The developed machine was evaluated using koma variety of cane and obtained an output capacity of 148.2 kg/h and extraction efficiency of 67.44%, respectively at a speed of 30 rpm. The production cost stood at N 90,000 which is affordable and therefore recommended for small scale processors.

Researching Alternative Cash Crops for Small Scale Farmers in Southern Ohio

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 530a-530
Author(s):  
Brad Bergefurd ◽  
Gary Gao
Keyword(s):  
Applied Research ◽  
Small Scale ◽  
Extension Agents ◽  
Research Projects ◽  
Cash Crops ◽  
Grant Program ◽  
Culinary Herbs ◽  
Small Scale Farmers

Speciality crops are great alternative cash crops for small scale farmers. Small scale farmers are constantly searching for viable economic crops to grow. We have been conducting applied research on the production and marketing of culinary herbs, oriental vegetables, colored peppers, and muskmelons to name a few. These crops show excellent potential for southern Ohio. Field demonstration, seminars, and surveys were used to gather and disseminate information on these speciality crops. More than 230 people attended our seminars on alternative cash crops. More than 150 people attended our field days. In addition, we had identified many chefs that are willing to purchase from local speciality crop growers. It will be a win-win situation for both chefs and growers. Growers will be able to maximize their profitability while chefs will receive fresh and unique produce. As a result of our research, we were able to show small scale growers what they can grow successfully and how they can market their crops for most profit. These applied research projects received a combined funding of $10000.00 from OSU Extension-Innovative Grant program. These projects are a great way to establish credibility among clients. We would also like to demonstrate how other extension agents can help their clients. A lecture utilizing slides and overhead transparencies will be the format of the seminar.

Welfare effects of small-scale farmers' participation in apple and mango value chains in Ethiopia

Agrekon ◽  
2021 ◽  
pp. 1-17
Author(s):  
Mengistie Mossie ◽  
Alemseged Gerezgiher ◽  
Zemen Ayalew ◽  
Zerihun Nigussie
Keyword(s):  
Welfare Effects ◽  
Value Chains ◽  
Small Scale ◽  
Small Scale Farmers

scholarly journals Simulating Agroforestry Adoption in Rural Indonesia: The Potential of Trees on Farms for Livelihoods and Environment

Land ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 385
Author(s):  
Beatrice Nöldeke ◽  
Etti Winter ◽  
Yves Laumonier ◽  
Trifosa Simamora
Keyword(s):  
Climate Change ◽  
Climate Change Scenario ◽  
Agroforestry System ◽  
Environmental Benefits ◽  
Small Scale ◽  
Change Scenario ◽  
Trees On Farms ◽  
Agroforestry Adoption ◽  
Mitigate Climate Change ◽  
Small Scale Farmers

In recent years, agroforestry has gained increasing attention as an option to simultaneously alleviate poverty, provide ecological benefits, and mitigate climate change. The present study simulates small-scale farmers’ agroforestry adoption decisions to investigate the consequences for livelihoods and the environment over time. To explore the interdependencies between agroforestry adoption, livelihoods, and the environment, an agent-based model adjusted to a case study area in rural Indonesia was implemented. Thereby, the model compares different scenarios, including a climate change scenario. The agroforestry system under investigation consists of an illipe (Shorea stenoptera) rubber (Hevea brasiliensis) mix, which are both locally valued tree species. The simulations reveal that farmers who adopt agroforestry diversify their livelihood portfolio while increasing income. Additionally, the model predicts environmental benefits: enhanced biodiversity and higher carbon sequestration in the landscape. The benefits of agroforestry for livelihoods and nature gain particular importance in the climate change scenario. The results therefore provide policy-makers and practitioners with insights into the dynamic economic and environmental advantages of promoting agroforestry.

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