title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° Ð¿ÐµÑÐµÐºÐ°ÑÐ¸Ð²Ð°ÑÑÐµÐ³Ð¾ Ð½Ð°ÑÐ¾Ñ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: Improving the wear resistance of the transfer pump cylinder
Creators: name: ÐÐ¸Ð½ Ð®Ð½ÐºÐ°Ð½
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: 2022
Subjects: ÐÐ°ÑÐ¾ÑÑ Ð¿Ð¾ÑÑÐ½ÐµÐ²ÑÐµ
Ð¦Ð¸Ð»Ð¸Ð½Ð´ÑÑ
Ð¼Ð°ÑÐ¸Ð½Ð½ÑÐ¹ Ð°Ð³ÑÐµÐ³Ð°Ñ
ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
ÑÑÐ°Ð¼Ð¿Ð¾Ð²ÐºÐ°
ÑÐµÑÑÐµÐ¶ Ð´ÐµÑÐ°Ð»Ð¸
machine unit
kinematic calculation
dynamic calculation
stamping
detail drawing

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description: The theme of the final qualification work is "Improving the wear resistance of the transfer pump cylinder". The work is devoted to increasing the durability of liquid pumping equipment by upgrading the pump cylinder. Tasks that were solved in the course of the study: 1.Â Research and design the mechanisms of the machine unit of a double-acting double-piston pump. 2.Â Perform the calculation and analyze the results on the choice of material for the pump cylinder. 3.Â Suggest a variant of modernization of the cleaning device of the pump cylinder. 4.Â Investigate the distribution of flow velocity and dirt particles in the cylinder, as well as stresses on the surface of the blades from their position and process time. The paper presents the classification of pumps, shows the scheme of the machine unit and the scheme of a two-piston pump of two-way action. Metrical and kinematic analysis of the mechanism is performed, graphs of the dependence of the piston movement, analogs of speeds and accelerations are constructed, dynamic characteristics for the specified operating conditions of the pump are determined. A method and device for cleaning the cylinder of a direct-acting horizontal piston pump from sludge particles are also presented. The calculations were performed using the ANSYS program.