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  • Object recognition system for sorting municipal solid waste

    Recently, the main principles in the field of municipal solid waste management are recycling and reuse of secondary resources. Information technologies are widely used in modern waste management technologies. Problematic is the issue of recognition of the sorting object on the waste conveyor. There are various robotic systems for automated separation of sorting objects. The article provides a description of the system in the process of "recognition - capture - movement" of a sorting object on a common conveyor. A group of sensors is used to identify objects on the conveyor, while simultaneously fixing the coordinates of each identified object on the surface of the conveyor belt. Information about the coordinates and properties of each identified object is transmitted over the communication line to the control panel by manipulators, which capture individual identified objects and mix them into special containers.

    Keywords: sorting, waste, automation, recognition systems, sensors, manipulators

  • Overview of municipal solid waste sorting systems

    In recent years, municipal solid waste management in developed countries has been based on the principle of recycling and reusing secondary products. The overseas level of sorting and disposal of waste is higher and more detailed, it refers to a higher economic level, cultural level of quality of life, government investment, appropriate policies and the construction of related auxiliary facilities. This article discusses some of the systems and methods for sorting municipal solid waste in order to justify the need to develop a system for object recognition when sorting waste.

    Keywords: municipal solid waste, waste sorting problems, waste preparation for sorting, technologies for automatic waste sorting

  • Development of a general scheme for the movement of solid municipal waste from the consumer to the finished final product

    This article discusses the general waste management system in Russia, which includes five main areas (landfills, waste sorting complexes, waste incineration complexes, waste processing complexes, waste composting plants). Two types of sorting of municipal solid waste are considered: manual and automatic. Also, a scheme was proposed for the movement of the main products of solid municipal waste from the consumer to the finished final product.

    Keywords: municipal solid waste, waste sorting problems, waste preparation for sorting, technologies for automatic waste sorting

  • Method of determining the technical state of the local compression of domestic refrigerating unit.

    In article the way of definition of a technical condition of the household refrigerating device providing its simplification, raising reliability and autonomy of process of an estimation of its technical condition is presented .

    Keywords: The household refrigerating device, a technical condition, an estimation

  • Reducing energy consumption of household refrigerating appliances by intensifying the cooling condenser

    We propose a method for cooling the condenser compression refrigerator, including the use of melt water wetting the surface of the water condenser. The water is directed into the groove in the middle part of which is the tube condenser coil, and the water flows by gravity to the tribes of the inclined groove, wetting the surface of the trough and tube condenser. Remains of meltwater routed to the tank on the compressor.

    Keywords: Household refrigerating appliances, water, cooling, condenser, reducing energy consumption