title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð´Ð¾Ð»Ð³Ð¾Ð²ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¼Ð°ÑÐ¸Ð½ Ð±Ð°ÑÐ°Ð±Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Increasing the durability of drum-type machines
Creators: name: ÐÐ°Ð½ Ð¥Ð°Ð¾ÑÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2024
Subjects: ÐÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¼ÐµÑÐ¾Ð´
ÐÐ°ÑÐ¸Ð½Ñ
ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ñ
ÑÐ¸ÑÐ¾ Ð±Ð°ÑÐ°Ð±Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð³ÑÐ¾Ñ Ð¾ÑÐ°
Ð³Ð¸Ð´ÑÐ¾ÑÑÐ¾Ð·Ð¸Ð¾Ð½Ð½ÑÐ¹ Ð¸Ð·Ð½Ð¾Ñ
drum screen
hydroerosion wear

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description: This work is devoted to the study of mechanical parameters and the process of water erosion wear of materials on the working surfaces of drum-type machines. As a result of the work performed: 1. Theoretical studies of drum-type machines have been carried out: - the structural dimensions of the housing elements were determined, calculations of the strength and deformation characteristics of the drum-type structure were performed. - von Mises stresses and deformations of the working surface are determined depending on the load, the size of the holes and the surface material of the drum screen. A conclusion is made about the possibility of using the drum surface design for a given load. 2. Laboratory tests for hydroerosive wear of samples of the material of the screening surface of the drum screen were carried out. A conclusion is made about the possibility of using sample materials for the manufacture of the working surface of the drum. The selection and justification of the design parameters of drum-type machines depending on the technological load is aimed at improving technology and equipment in mechanical engineering. The test results can be used in the design of drum-type machines.