Circulating type automatic surface cleaning device and using method thereof

The invention provides a circulating type automatic surface cleaning device and a using method thereof.The circulating type automatic surface cleaning device comprises an automatic sand blasting machine, a vacuum recycling barrel and a rack, a tangential recycling pipe is arranged on one side of the vacuum recycling barrel, a vacuum air suction pipe is arranged at the upper end of the vacuum recycling barrel, a sand blasting pipe is arranged at the lower end of the automatic sand blasting machine, and a nozzle is arranged at the upper end of the rack; a steel plate is attracted to the lower end of the rack through magnetic force. The automatic sand blasting machine is matched with the vacuum recycling barrel, continuous sand blasting is achieved, grinding materials are recycled, and the consumption of the grinding materials is reduced; the cleaning chamber is of a double-layer structure design, a lining wear-resistant lining plate is replaced according to the wear condition, and an outer-layer shell is perman