E3S Web Conf.
Volume 193, 2020International Conference on Modern Trends in Manufacturing Technologies and Equipment (ICMTMTE 2020)
|Number of page(s)||7|
|Section||Ecology and Labor Protection|
|Published online||08 October 2020|
Development of environmental protection system for installation of chrome plating of the internal surfaces of hydraulic drives with hydrostatic guideways
South Ural State University, 76 Lenina Ave., Chelyabinsk, the Russian Federation, 454080
2 Azerbaijan Technical University, 25 H. Javid Ave., Baku, Azerbaijan, 1073
* Corresponding author: firstname.lastname@example.org
Electroplating is an electrochemical process when a metal layer is deposited on the surfaces of a product. As an electrolyte, a solution of the salts of the deposited metal is used, the vaporization and micro-spray of which have an extremely negative and dangerous effect on humans and the environment. In this work, we present an environmental protection system for implementing the process of chrome plating of the internal surfaces of a hydraulic drive with hydrostatic guideways is presented. The schematic diagram of the environmental protection system includes the first stage of air purification (drip collector), the second stage of air purification (granular filter), as well as a system of granular filter cleaning and a radial fan. To clean the exhaust air from harmful substances, such as aerosols of chromium oxides and sulfuric acid, as well as water vapor, a comprehensive gas purification system for emissions of pollutants is proposed, consisting of step-by-step cleaning in various devices, including a drip collector with two droplet-breaking elements and a granular filter. The presented design of the environmental protection system equipment of the installation for chrome-plating the internal surfaces of a hydraulic drive with hydrostatic guideways will make it possible to effectively neutralize the air environment by cleaning the air from chrome anhydride vapor and other pollutants.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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