Application of industrial dust collector:
1. Natural ventilation
Natural energy wind is a kind of ventilation method that makes the air move by the wind pressure formed by the external wind and the temperature difference between the outdoor air and the heat pressure formed by the height difference between the intake and exhaust ports. Generally, the welding workshop and factory building should be shown with skylights and side windows. In the north, natural ventilation is good in summer, and in winter, doors and windows are closed, so natural ventilation is poor.
2. Comprehensive ventilation Comprehensive ventilation is to provide the workshop with fresh air or air that meets certain requirements from time to time, in order to reduce the smoke concentration in the workshop and maintain a good environment in the workshop. In order to make full ventilation play its due role, the designer should arrange the location and characteristics of the hazardous material distribution source according to the use of the workshop and consumer technology, personnel operation positions and other relevant elements, and rationally organize the air flow.
3. Partial ventilation Partial ventilation includes partial exhaust and partial air supply. Welding workshops often use part of the exhaust air to manage soot pollution. Part of the exhaust air is to control the collection of soot pollution generated in consumption at its source. Do not allow it to spread to the entire workshop, and discharge sooty air directly or after disposal outside the workshop.
At present, the management, purification, and installation of welding fumes at home and abroad are being carried out in the direction of completeness, combination, removability, miniaturization, and resource saving:
The main installations are: fixed upper exhaust installation, mobile smoking purification installation, small unit purification installation, portable pocket smoke extractor, and exhaust welding workbench.
The fixed exhaust system is mainly used in large welding consumer workshops where the operation location and workers' operation methods are fixed. The position of the gas collecting hood can be fixed at one time according to the actual situation. The working state of the mobile partial exhaust system is relatively sensitive. The position of the air collection hood can be adjusted according to different working conditions to ensure the control effect and the convenience of the operator.