Washing and detection system of the spray gun and a solvent valve and Sando-ben in automatic machine

摘要

Cleaning and detection systems for the spray gun and the solvent valve and Sando-ben in an automatic machine according to The invention relates to a valve by simulating an automatic machine operation principle, from a mixture of air and solvent predetermined pressure It is possible to clean the spray gun. The cleaning effect is also good, and by observing the valve core and the movement state of the valve core of the air control during or leaks, it can be determined that and whether displaced valve core is or broken. A compressed air supply, a solvent supply unit, washing and detection system of the spray gun and the solvent valve Sando-ben in an automatic machine according to the present invention comprises a solvent of the solvent supply device is connected to the solvent supply unit and a membrane pump for delivering a predetermined pressure, and a plurality of conduits which are connected in correspondence respectively. Conduits of the multiple be introduced to the spray gun and Sando-ben and solvent valve, the compressed air and solvent, and is returned to the solvent supply unit of solvent washed through the reflux condenser while washing them at, it can be used repeatedly. [Selection] Figure Figure 1