Annotation
Purpose. Substantiation of design parameters of two-chamber collector of milking apparatus by stabilization of vacuum mode of milkline of milking apparatus.
Methods. An analysis of the results of experimental studies was used, which were carried out in laboratory conditions using methods of planning multi-factor experiments and statistical processing of experimental data using appropriate software.
Results. Based on the results of theoretical substantiation, a prototype of a two-chamber milking collector of a milking machine was made and experimental studies were carried out on with varying structural factors according to the intensity of milk breeding. The analysis of the results of the experimental studies indicates that the rational diameter of the milk hose is 12 mm, with a throttle hole of 2 mm. The use of the proposed two-chamber collector with a portion inlet of air in the milking machine allows us to stabilize the vacuum pressure in the sucking phase, as a result of which milk with low content of somatic cells is of the highest quality.
Conclusions. It has been found that the stable operation of the milking machine provides a constant vacuum pressure in the sucking phase and a sufficient drop in the vacuum pressure in the compression phase. The appropriate pressure level will be maintained by combining the diameters of the milk hose 12 mm and the throttle opening 2 mm.
Keywords: milking machine, vacuum pressure, milk-shaped hose, throttle hole, two-chamber collector.
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