摘 要本文以洛阳一拖企业的生产车间为研究对象，其焊接车间及喷漆室在工作

Abstract <br><br>This article takes the production workshop of Luoyang Yituo company as the research object. The welding workshop and spray booth will produce a large amount of toxic and harmful substances during the work process, which seriously threatens the physical and mental health of workers. Through the design of ventilation system in the welding workshop and spray booth, the air quality of the whole workshop and its surrounding environment can be improved to prevent the occurrence of occupational diseases. This article combines the relevant knowledge of industrial ventilation design to design a high-availability, affordable and reasonable ventilation and dust removal system for the company’s production workshop, so as to better control the dust and harmful gases generated during the production process and improve the high temperature and high humidity working environment , Create a good workshop production environment and a recyclable atmospheric environment to ensure the health of workers. <br><br>Keywords: welding workshop; painting workshop; ventilation system design;

Abstract<br>This paper takes the production workshop of Luoyang Yituo enterprise as the research object. A large number of toxic and harmful substances will be produced in the welding workshop and spray booth, which seriously threatens the physical and mental health of workers. Through the design of ventilation system for welding workshop and spray booth, the air quality of the whole workshop and its surrounding environment can be improved, so as to prevent the occurrence of occupational diseases. Combined with the relevant knowledge of industrial ventilation design, this paper designs a ventilation and dust removal system with high availability, affordable and reasonable price for the production workshop of the enterprise, so as to better control the dust and harmful gas generated in the production process, improve the high-temperature and high humidity working environment, create a good workshop production environment and recyclable atmospheric environment, and ensure the health of workers.<br>Key words: welding workshop; Painting workshop; Ventilation system design;

Pick In this paper, the production workshop of Luoyang Yituo Enterprise is taken as the research object, and a large number of toxic and harmful substances will be produced in the welding workshop and spray booth during the working process, which seriously threatens the physical and mental health of workers. Through the ventilation system design of welding workshop and spray booth, the air quality of the whole workshop and its surrounding environment can be improved, and then the occurrence of occupational diseases can be prevented. Combining with the relevant knowledge of industrial ventilation design, this paper designs a ventilation and dust removal system with high availability, affordable and reasonable price for the production workshop of this enterprise, so as to better control the dust and harmful gases generated in the production process, improve the high-temperature and high-humidity working environment, create a good workshop production environment and recyclable atmospheric environment, and ensure the health of workers. Key words: welding workshop; Painting workshop; Ventilation system design;