Nozzle cleaning apparatus

A nozzle cleaning device, comprising:

• a first module comprising an insertion path configured for insertion of a nozzle, a first hole configured to provide a primary cleaning fluid, and a first fluid line configured to move the primary cleaning fluid provided through the first hole to the insertion path;
• a second module connected to the first module, the second module comprising a first end comprising a cleaning hole configured for insertion of a tip of the nozzle, a second end comprising a through-hole facing the cleaning hole, a second hole configured to provide a secondary cleaning fluid, and a second fluid line configured to move the secondary cleaning fluid provided through the second hole;
• a third module comprising a drain hole connected to the second module, and configured to communicate the through-hole with the outside;
• and
• a funnel portion comprising a first end in the insertion path, and a second end protruding from the cleaning hole and extending beyond the tip of the nozzle when the nozzle is inserted in the insertion path.

A nozzle cleaning device, comprising:

• a first module comprising an insertion path configured for insertion of a nozzle, a first hole configured to provide a primary cleaning fluid, and a first fluid line configured to move the primary cleaning fluid provided through the first hole to the insertion path,
• a second module connected to the first module, the second module comprising a first end comprising cleaning hole configured for insertion of a tip of the nozzle, a second end comprising a through-hole facing the cleaning hole, a second hole configured to provide a secondary cleaning fluid, a second fluid line configured to move the secondary cleaning fluid provided through the second hole, and a reservoir configured to accommodate the secondary cleaning fluid from the second fluid line;
• a third module comprising a drain hole connected to the second module, and configured to communicate the through-hole with the outside;
• and
• a funnel portion comprising a first end in the insertion path, and a second end protruding from the cleaning hole and extending beyond the tip of the nozzle when the nozzle is inserted in the insertion path.