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Registration Number

0224U031371, 0122U201669 , R & D reports

Title

The research of energy-efficient vibrating equipment for drying of agricultural raw materials

Head

Kaletnik Hryhorii M., д.е.н.

Registration Date

17-04-2024

Organization

Vinnitsa National Agrarian University

Description

 The object of research is the convective-vibration effect on a layer of walnuts in a drying chamber. The purpose of the study is to implement an energy-efficient process of drying walnuts with the provision of normative quality of the finished product by using the convective-vibration effect on the layer of material. Research methods-field research methods based on "YAFK-VITON", methods of energy analysis of drying equipment were used. The subject of the study is to determine the regularities of the influence of the parameters of the heat carrier and the vibration effect on the moisture and quality of walnuts in the drying chamber. One of the most effective ways of intensifying the drying process is the application of vibration to the material layer in order to reduce its aerodynamic resistance and, accordingly, increase the heat and mass transfer coefficient in the material layer. Laboratory and production experiments were carried out for the development and manufacture of the KV-4-01 convective-vibration dryer with an estimated productivity of 125 kg/h (based on the finished product) and a specific energy consumption for moisture evaporation of no more than 5 MJ/kg. During the production inspection, it was established that the amount of energy for evaporation of 1 kg of moisture was 3.91 MJ/kg. It is recommended to use the KV-4-01 dryer, which is implemented in the production process of the private enterprise "YAFK-VITON" for use in technological lines of industrial processing of walnuts. The obtained results are of significant economic importance for the formation of the country's environmental and energy security, increasing the export potential of the walnut growing and processing industry.

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Honcharuk Inna V.
Didyk Ivan O.
Didyk Andrii M.
Kachaniuk Vitalii Yu.
Prysiazhniuk Dmytro V.
Serikov Andrii V.
Spirin Anatolii V.
Umanskyi Viktor A.
Tsurkan Oleh V.