Hot glue unit, labeling machine and container processing system

The utility model discloses a hot glue unit, a labeling machine and a container processing system. The utility model relates to a hot glue unit. The labeling device is used for a labeling machine in the beverage processing industry. The gluing device at least comprises a glue roller, a glue container and a shell provided with the glue roller, characterized in that the hot glue unit comprises a filtering unit, the filtering unit is provided with an extractor connected to the shell, and the extractor can extract gas from the interior of the shell and supply the gas to the filtering unit before the gas can leave the hot glue unit. 热胶单元、贴标机和容器处理系统。本实用新型涉及一种热胶单元，其用于饮料加工工业中的贴标机，其至少包括胶辊和胶容器以及配置有所述胶辊的壳体，其特征在于，所述热胶单元包括过滤单元，所述过滤单元具有连接到所述壳体的抽取器，所述抽取器能够从所述壳体的内部抽取气体并在气体能够离开所述热胶单元之前将气体供应到所述过滤单元。