The chemical composition of dust affects the degree of harm to the human body directly, among them, free silica in dust is more harmful. If you breathe in large amounts of dust that containing crystalline for a long time, which will cause silicosis. The higher the content of free silica in the dust, the more severe the lesion is caused and the faster the development of the lesion. The level of dust dispersion is closely related to its suspension performance in the air, the possibility of being inhaled by the human body and its retention in the lungs and its solubility. It is estimated, the granularity of the entered in the lung cavity is 0.01-0.1um, most of them can be exhaled, but 10%-15% will be deposited. Long-term accumulation will cause "pneumoconiosis" and other respiratory diseases.
For the form of flame cutting, Kaisen provides different type of the dust treatment system according to the actual condition of the customers. We adopt blow-suction collection method to improve the gantry flame cutting; for manual flame cutting, we capturing the dust at source, the air entered the dust collector by air duct and discharge up to the standard after treatment.