| 摘要 |
The present invention relates to a unit to clean a nozzle lip cleaner, comprising: a cleaner main frame; and a blade combined with the cleaner main frame to contact the surface of a nozzle lip to remove drug solution put on the surface of the nozzle lip after discharging the drug solution. The unit to clean the nozzle lip cleaner comprises: a housing; a shutter unit; and a spray unit. The housing has an entrance through which the nozzle lip cleaner enters and exits, and an internal space to accommodate the nozzle lip cleaner. The shutter unit closes the entrance after the nozzle lip cleaner enters into the housing. The spray unit is installed on an internal side surface of the housing to spray cleaning solution or air toward the blade of the nozzle lip cleaner which has entered into the housing. The unit to clean a nozzle lip cleaner can remove high-viscosity drug solution put on the nozzle lip cleaner after cleaning the nozzle lip to improve coating quality, and can clean the nozzle lip cleaner for a period of time after cleaning the nozzle lip and before the next cleaning, to improve the operation rate of the equipment. |
