| 摘要 |
A dispensing device is used especially for dispensing a detergent in a pipeline milking plant. As known in the art, the milking plant (2) has a means (4) for producing a vacuum therein. According to the invention, the vacuum-producing means (4) is also connected, via a line (26), to a container (6) in the dispensing device, and a level-determining first pipe (16) is so adjustably arranged in the container (6) that detergent is drawn, by the vacuum produced, from a supply (20) into the container (6) where it adjusts to a level (B) corresponding to the vertical position of an opening (18) of the first pipe (16), when the vacuum is eliminated. The line (26) merges into a second pipe (24) which is extended in the container (6), passes into it from below and opens in the upper part thereof. Besides, a means (22) is provided for emptying the container (6) and for gas-tight closure thereof when no emptying is performed. |
