| 摘要 |
<p>The invention relates to a pneumatic distributor machine for seed, fertilizer, and the like, having the following features: 1.1. a distributor head (1) defining an ring-shaped distributor chamber (5); 1.2. at least one feeder line (2) terminates in the distributor head; 1.3. distribution lines (4) are connected to the distributor head, spaced apart from the feeder line; 1.4. at least one shut-off valve (6); 1.5. the shut-off valve can be inserted in the ring-shaped distributor chamber, and can be moved therefrom such that in its shut-off position, the lateral ends of the shut-off valve are arranged spaced apart from the inlet openings of the distribution lines and/or to the side walls of the distributor chamber so that air from the feeder line to the inlet openings of the blocked distribution lines passes through the space between the lateral ends of the shut-off valve and the adjacent side walls of the distributor chamber. In order to provide a simple remedy, it is proposed that the shut-off valve is shaped as a non-concentric cylinder segment relative to the ring-shaped distributor chamber.</p> |
