| 摘要 |
<p>Improved wet feed hopper for pigs which is made from a lower body (1) one-piece integrally constructed and comprising additionally a ramp (17) for the product or feed to be used to fall down, to which ramp (17) is fitted an adjustable metering device (12,13,14,15) with a rod (5). This metering device (12,13,14,15) is able to supply the most estrictly necessary quantity of product into the bowl (3) by moving a retractable metering hatch (12) which is being bumped by the pig. This hopper receives upwardly successive central bodies which with the seals (7) are tightly hermetically joined in an alternative way, the hopper volume can thus be increased. <IMAGE></p> |
