| 摘要 |
A milk sampling system suitable for use with an automatic milking machine includes a metering pump (2) having an inlet (9) connected to a induction system (3) and an outlet (10) connected to a discharge system (5). The induction system includes a manifold block (4) with passages forming supply paths (12, 13, 15) for connecting the pump inlet to a milk source, a washing fluid source, and a source of pressurised air, and solenoid valves (21, 22, 25) to selectively open and close the supply paths. The discharge systems includes a manifold block (6) with passages forming a plurality discharge paths (27, 29, 31, 33) for successively delivering discrete milk samples for analysis, and solenoid valves (35, 36, 37, 38) to selectively open and close the discharge paths. |
