The article presents cleaning technologies and considers an improved device for cleaning drainage wells, which allows to increase the productivity and quality of cleaning drainage wells, reduce labor costs, and water consumption. The device is simple, reliable, and highly maintainable, allowing you to operate it in the mode of economy and consumption of a large volume of water. The proposed device received a copyright certificate for the invention. A cable system is provided in this device, and a ruff head is stretched inside the drainage pipe, which has the ability to deviate and rotate along the longitudinal axis of the drainage pipe, the ruff is pulled by winches through adjustable and fixed blocks, and the mounting frames are installed in inspection wells and fixed with bolts and successively reinstalled from one well to another. Theoretical prerequisites have been developed for determining the maximum force in the closing, hoisting rope, the required power for closing the jaws and lifting the bucket, the diameters of the corresponding drums and ropes.

This article discusses some theoretical assumptions about the causes and factors affecting the siltation (deposits) of channels of reclamation systems. It has been established that the siltation of channels is mainly caused by low speeds of the water moving in them and it occurs due to the destruction of slopes and accumulation of soil deposits at the bottom of the channel. An important role in the siltation of channels is played by the physical and mechanical properties of the soil. The intensity of the siltation of channels in the early years of their construction mainly occurs due to the peeling of the slopes of the soil. In irrigation canals, the intensity of siltation depends on the amount of sediment in the source of irrigation, which is meltwater from the slopes of the mountains bringing a huge amount of sediment. Sludges of intra-systemic origin are mainly obtained as a result of erosion and landslides of canal banks. During the exploitation of the drainage network, repair and restoration work is mandatory, as there is a change in the cross-section of the channels, which leads to a decrease in their parameters. An analysis of a theoretical study of the siltation of channels of reclamation systems using long-term materials from previous studies is carried out.

Отправка автору номера почтового отправления: 14.05.2024 Публикация на сайте статей и журнала: 27.04.2024 Статьи принимаются: до 15.04.2024 (включительно) Выходные данные статьи и справка о публикации: в день оплаты статьи Рассылка печатных журналов и оттисков: 07.05.2024

Maintaining the reclamation network in working order requires annual restoration work, which consists in cleaning it from sediment and vegetation, as well as performing various types of repair and construction work. The specificity of the maintenance of irrigation systems is that the specific volumes of excavation are insignificant, and the objects themselves are dispersed over a large area. For the timely and high-quality performance of a large amount of repair and maintenance work on reclamation systems, a significant amount of specialized equipment is required. Recently, a large number of experimental models of sewer cleaning machines and mechanisms for cleaning irrigation systems have been created. At present, when creating new cleaning machines, they are supplied with replaceable working equipment, including for cleaning concreted channels and trays. In the future, the range of interchangeable equipment is planned to be expanded. The article deals with the theory of the movement of the soil particle being cut (deposition) over the working body and the ejection velocity of these particles. When unloading from the tray, which affects the power consumption of the rotor tray-cleaning engine.