Patent ID: 9744565
Date: 2017-08-29
CPC Classifications: B05B,B08B,H01L

Claim:
1. A cleaning method using a swing spray device of a cleaning apparatus for cleaning a slice object, wherein the swing spray device comprises a spray arm, a spray head which is hinged with an upper end of the spray arm to form a first hinge joint and an air cylinder, a piston rod of which is hinged with the spray head to form a second hinge joint at a position lower than the first hinge joint; the cleaning method comprising: Step S1, rotating the slice object to be cleaned and moving the spray head to a position corresponding to the center of the slice object by the spray arm, followed by spraying out liquids from the spray head to clean the slice object, wherein the spray head is perpendicular to the slice object; Step S2, swinging outward the spray head around the first hinge joint for a radius distance by pushing the piston rod of the air cylinder at the second hinge joint until liquids are sprayed out at a maximum angle to the edge of the slice object.