The spontaneous combustion of dust and ash from the shot blasting machine is a very serious problem, once it occurs, it may cause a fire. Therefore, it is very important to avoid spontaneous combustion of dust from the shot blasting machine.
1. When inspecting the shot blasting unit, the fire source should be strictly controlled, and the circuit should be avoided from sparking. During the electrical welding work, the surrounding dust must be removed first, and the machine can be turned on and tested after 10 minutes after repairing. In order to prevent hot particles or sparks from being sucked into the dust collector, smoking or lighting other open flames is strictly prohibited near the shot blasting machine.
2. In order to avoid the accumulation of classic equipment and facilities and increase conductivity, use conductors or conductive materials to replace highly insulating materials. Therefore, related equipment should be modified to maintain good grounding. The cloth bag should be a cloth bag with better electrical resistance.
3. In order to prevent the deposition of rust dust and the accumulation of heat energy to produce sparks, the dust in the dust collector should be removed in time, and the back blow and ash removal of each shift should be done regularly.
4. Each user should train operators and maintenance personnel on theoretical and practical knowledge, so that employees can realize that rust dust is flammable and the simple operation of the dust collector, and always pay attention to the operation status of the dust collector during production.
Contact Person: Miss. Chang