Easily-flushed atomization system for artificial board spraying

The utility model discloses an easy-to-wash atomization system for spraying an artificial board, relates to the technical field of board purification, and can at least partially solve the problem that suspended particles are easy to remain on the inner wall of a liquid storage pipeline and are not easy to discharge after a medicament in the liquid storage channel is discharged in the prior art. The easy-to-wash atomization system for spraying the artificial board comprises a confluence device, a liquid inlet channel and a liquid storage channel which are sequentially communicated and form a common channel or a part of the common channel, the chemical source is communicated with the input end A of the flow converging device, and the air source is communicated with the input end B of the flow converging device; the medicament source, the input end A of the converging device and the common channel form a medicament flow channel or a part of the medicament flow channel; the air source, the input end B of the flow