Coating device for solar cell processing and using method thereof

The invention discloses a coating device for solar cell processing and a using method thereof. The device comprises a processing box, a supporting box, a transmission box and a motor, and a nitrogen inlet pipe is arranged at the upper end of the processing box; an oxygen inlet pipe is arranged on one side of the nitrogen inlet pipe; the supporting box is arranged at the lower end of the processingbox, a supporting seat is arranged at the lower end of the supporting box, filter boxes are arranged on the inner side of the supporting seat and one side of the oxygen inlet pipe, fans are arrangedon the filter boxes, filter element mounting frames are arranged in the filter boxes, and handles are arranged at the front ends of the filter element mounting frames. The coating device has the beneficial effects that the structure is reasonable, the device adopts an assembly line mode, interval machining can be achieved, the working efficiency is improved, operation is easy, the device adopts afull-automatic machining mo