The high-vacuum sanding and dust collection system should use high wind speeds to remove dust from the dust generated source by sanding, to prevent the dust from collecting after the dust is diffused, and solve the problem of dust pollution at the source; Through the remote control + intelligent frequency conversion control system, to eradicate energy waste; Using industrial motor, to ensure the continuous operation of the equipment in 24 hours; Use compressed air pulse cleaning to ensure long-term stable operation.