| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a connection structure of a milking bucket, which can prevent that raw milk enters and remains in a space under a pulsator. <P>SOLUTION: The connection structure of the milking bucket B which has a raw milk inlet 510, an approximately cylindrical raw milk supply chamber 520 having an lower end portion opened in the milking bucket, and a vacuum-introducing means containing a pipe portion 580 vertically passing through the center of the milk supply chamber 520, wherein the raw milk is introduced from the raw milk inlet 510 through a raw milk-introducing route extended in a direction deviated from the central axis of the milk supply chamber 520 to form a revolving flow in the milk supply chamber, and flows down to a bottom surface along the sidewall of the milking bucket B by the centrifugal force, and a pulsator connection portion 590 is disposed in the upper portion of the milk supply chamber through a horizontal wall is characterized in that an extended pipe member can be connected to the lower end of the pipe portion 580, and a circular vent hole having a diameter of 6 mm or more and 10 mm or less is disposed at the vertically central point of the horizontal wall or on the outside of the central point. <P>COPYRIGHT: (C)2012,JPO&INPIT |
