Nitrocotton boils cask washing

The utility model discloses a nitrocotton boils cask washing relates to nitrocotton production facility field, provides one kind and can guarantee to boil and wash the smooth and easy endless nitrocotton boils cask washing of water. Nitrocotton boils cask washing includes the staving, the inside filter that is provided with of staving, and the filter is upper portion space and lower part space with the inside space separation of staving, be provided with the inner loop pipe in the space of upper portion, inner loop nose end is connected with the filter through end plate sealed tube mouth, inner loop socle end, be provided with the liquid hole on inner loop pipe or the end plate, perhaps all be provided with the liquid hole on inner loop pipe and the end plate. The nitrocotton boils washes the in -process, boils and washes the inner loop pipe circulation of water through boiling installation in cask washing extrinsic cycle pipe and the bucket, makes to boil to wash the in -process and boil that to wash moisture cloth more even, boil the cask washing in each partial temperature unanimous, avoid the circulation harmfully to produce the nitrocotton scheduling problem of hydrolysising, ensure nitrocotton viscosity homogeneity, improved the qualification rate of product.