Development of the Scheme of the Installation for Mechanical Wastewater Treatment
Sevostianov I.V. Ivanchuk Y.V. Polishchuk O.V. Lutsyk V.L. Dobrovolska K.V. Smailova S. Wójcik W. Kalizhanova A.
1 January 2021Polish Society of Ecological Engineering (PTIE)
Journal of Ecological Engineering
2021#22Issue 120 - 28 pp.
The paper presents the schemes of various equipment for the mechanical treatment of the industrial and domesticwastewater, which allows removing it from the main part of the pollution. An examination of the shortcomingsof the known equipment with the aim of its improvement was conducted. As a result, an installation scheme forcontinuous high-performance mechanical wastewater treatment was proposed. In contrast to the known equipment,the proposed installation provides a three-staged treatment of wastewater with the help of the two pairs ofgratings – for preliminary treatment (removal of large-size pollutions) and by filtration through the two metallicsieves – for normal and fine treatment (removal of small-size mechanical pollutions). The installation consists ofhighly-efficient appliances for the cleaning of filtering elements in the course of realization of the working process,which provides stable high productivity of treatment. The installation has simple reliable design and low energyexpenses. The paper contains the formulas for determining of main operational parameters of the installation: thechange of the cross-sectional area of the filtering elements and productivity of the working process, periodicity ofcleaning of gratings and sieves, the necessary electric power of installations drives. These formulas can be a basisfor further research of installation and for elaboration of a method of its design calculation.
continuous mechanical treatment , efficiency. , industrial and domestic wastewater , installation
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Department of Industrial Engineering, Vinnytsia National Technical University, 95 Khmelnytske shose str., 21021, Vinnytsia, Ukraine
Department of Life Safety and Security Education, Vinnytsia National Technical University, 95 Khmelnytske shose str., 21021, Vinnytsia, Ukraine
Department of Biophysics, Medical Equipment and Informatics, National Pirogov Memorial Medical University, 56 Pirogova Str., 21018, Vinnytsia, Ukraine
East Kazakhstan State Technical University named after D.Serikbayev, Naberezhnaya Krasnykh Orlov, 69, Ust-Kamenogorsk, Kazakhstan
Department of Electronics and Information Technology, Lublin University of Technology, Nadbystrzycka, 38a, 20-618, Lublin, Poland
Institute of Information and Computational Technologies CS MES RK, Almaty, Kazakhstan; University of Power Engineering and Telecommunications, Almaty, Kazakhstan
Department of Industrial Engineering
Department of Life Safety and Security Education
Department of Biophysics
East Kazakhstan State Technical University named after D.Serikbayev
Department of Electronics and Information Technology
Institute of Information and Computational Technologies CS MES RK
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