Browsing 01st RIURES - 2022 by Author "Subasinghe, H.L."

Browsing 01st RIURES - 2022 by Author "Subasinghe, H.L."

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  • Automated String Hoppers Machine for The Small and Medium Scale Enterprises 
    Watagala, W.S.L.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    String hoppers are a popular food in South India, Sri Lanka, Singapore, Malaysia, and other countries. They are mainly prepared manually and in some situations they are made with automatically operated machines. However, ...
  • Design and development of a SCARA robotic arm for green house management 
    Dissanayake, K.S.T.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    This study details the kinematic modeling and design process for a 4-DOF SCARA-style robotic arm that is intended to use in an agricultural field. The labor-intensive process of harvesting fruiting vegetables traditionally ...
  • Design and fabrication of a controlled atmosphere storage unit to improve the shelf life of Apple 
    Meepage, N.S.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    Food preservation is given a high priority worldwide wide when ensuring food security. Most of raw food items need to be transported before processing and therefore food preservation needs to be carried out during the ...
  • Design and fabrication of an automated Kottu Roti making machine 
    Bandara, L.M.A.; Subasinghe, H.L.; Isuranga, M.U. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    The popularity of the fast food, “Kottu Roti”, is increasing due to its ease of preparation and quick service. However, small shop owners face the need of paying a high salary for the Kottu maker, which affects the profit ...
  • Design and Fabrication of Automated Coconut Scraping and Milk Extracting Machine 
    Dissanayaka, L.R.G.R.T.; Subasinghe, H.L.; Issuranga, M.P.U. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    Scraping coconut and extracting coconut milk are laborious and time-consuming processes. The available commercialized coconut scraping machines are not automated and still involve manual effort. Here, an automated coconut ...
  • Design and fabrication of autonomous beach cleaning and garbage sorting robot 
    Wijesinghe, G.L.C.; Isuranga, M.P.U.; Subasinghe, H.L.; Milinda, H.G.T. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    At present environmental protection and care, waste collectors' robots are widely used, because they locate, collect and dispose of garbage in a controlled, autonomous, and fast way. This project will implement an autonomous ...
  • Designing a water purification system using solar energy as primary energy source to improve the drinking water quality in faculty of technology 
    Niroshika, K.A.H.; Subasinghe, H.L.; Kondarage, Y.G. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    Drinking water is essential to living beings. Access to safe and clean drinking water is necessity for good health. Water used for drinking at the Faculty of Technology, University of Ruhuna has some problems. The objective ...
  • Development of a coconut coir dryer machine using the rotary drying method and biomass heating 
    Senarathna, H.P.D.S.; Weerarathne, C.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    Coconut coir is one of the main exports in Sri Lanka. Drying is an important step in the coconut coir process, which affects the quality. At present, coconut coir drying is mainly done using sunlight. However, it is difficult ...
  • Development of a paper based novel seed laying technology for paddy cultivation 
    Arachchi, D.S.L.; Kondarage, Y.G.; Subasinghe, H.L.; Lakshman, P.L.N. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    Rice is the staple food in many of countries. However, farmers face many problems such as weed growth, labor cost and machinery cost to obtain a satisfactory yield from paddy cultivation. In this study, a paper based novel ...
  • Improved automated solar water heating system with a control unit 
    Jinasena, M.H.D.D.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    In Sri Lanka, about 150 solar companies are in operation and about 50 of them are producing solar water heaters. According to a research survey done, solar water heater systems can be optimized to improve efficiency using ...
  • Improved carbon fertilizer pelletization machine to be used in small and medium-scale enterprises 
    Ganewaththa, G.G.H.M.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    One of the environmentally friendly solutions for the management of handling organic waste is composting. Bulky nature of loose compost is a challenge in agriculture. However, it can be overcome by pelletizing compost. The ...
  • Lab scale injection molding machine 
    Sirinaga, E.W.A.T.B.; Deemantha, M.B.A.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    Plastic pollution is the buildup of synthetic plastic waste items in the environment it threats human population, wildlife, and the ecosystems. Plastics have drawn more attention recently as a substantial contaminant. ...
  • Smart pulverizer machine 
    Suraweera, W.H.K.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    Waste is a global issue. Food waste is an extremely serious environmental issue, and pollution of air and water is caused because of improperly discarded food. Most nations lack effective ways to dispose food waste. Producing ...
  • Solar water distillation system 
    Dissanayake, D.A.I.K.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    A solar water distillation device cleans water by removing impurities from fresh water. According to market research, water distillers in the market often have poor production rates and also they are expensive. In this ...
  • Tea and Moringa Leaves Preservation Using Dehydration (Withering) Method 
    Perera, O.M.M.; Subasinghe, H.L. (Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
    Food leaves are widely use in both local and international market. One of the main export crops in Sri Lanka is tea. In European market there is a huge demand for herbal tea. Tea and herbal leaves preservation using ...

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