This washing machine is mainly used for 3,5 gallon barrel filling line, it can wash the barrel mouth and body.

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

 2) The square exteral brush of the exteral barrel-washing machine consists of the three parts. The first part is a barrel-washing opening which is specially designed, cleaning dust, dirt and stain. The second part  is made 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 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 completely. 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.