This washing machine is mainly use for the 3、5 gallon barrel filling production line, it can wash the barrel mouth and body, so specially use for mineral water etc.

1） Caps removed the barrel are transferred to this machine by the guiding rail.

2） The square external brush of the external barrel-washing machine consists of three parts. The first part is a barrel-washing opening which is specially designed, cleaning dust, dirt and stain. The second part is made up of special brushes in the shaped of a barrel. Wash the barrel body thoroughly. It will remove the stain but will not damage the barrel and printed pattern on the barrel, the third part is made up of special brushes on the bottom of the barrel. It can not only wash barrel with flat barrel, but also barrel with sunken bottom.

3） During the process of cleaning. With the aid of detergent, it can clean the stain compley. On the outlet for barrel, the clean water spraying system will wash away the detergent.

4） The whole machine has employed an enclosed design, with high reliability and good stability.