SU1097239A1 - Milking apparatus - Google Patents

Description

2, the Apparatus according to claim 1, characterized by the airflow of the milk collection chamber with u and in that it is equipped with a calibrated drain hole, placed in the regulator housing located above the bowl.

1097239

The invention relates to agriculture, in particular to milking apparatuses.

A known milking machine, comprising teat cups, a collector, a pulsator, a milking bucket and a device for automatically adjusting the vacuum in the milking cup of the teat cups 1 J.

A milking machine is also known, which contains a pulsator, a collector and a milking bucket, a milk flow rate sensor, made in the form of a conically shaped bowl with calibrated drain holes, and an air flow regulator installed in the housing communicated with. milking bucket and milk chamber of the collector 2.

Known milking machines are complex in design and operation.

The purpose of the invention is to simplify the design and operation of the milking machine.

The goal is achieved by the fact that in the milking machine the air flow regulator is made in the form of a vertically arranged cylinder with a hollow piston fixed on the body, the cavity of which is connected to the atmosphere, the cylinder is spring-loaded relative to the body, and in the side walls of the piston and cylinder there are calibrated holes, large base mounted on the cylinder.

In addition, the milking machine is equipped with a milk collecting chamber located in the housing of the air flow regulator with a calibrated drain hole located above the bowl.

FIG. 1 schematically shows a milking machine; in fig. 2 - the same with all four teat cups.

The milking machine contains a milking bucket 1 connected to the pulsator 2 and the air flow regulator 3 with pipes 4 and 5. The pulsator 2 is connected to the milking cups 6, which are connected to the Collector 7,

which, in turn, is connected to the air flow regulator 3 by pipeline 8.,

In the case 9 of the air flow control unit it is fixed with it

a piston 10, in the upper part of which there are calibrated transverse bores 11. The piston 10 is equipped with a spring 12, on which a molokolushka 13 (bowl) is mounted,

in the bottom of which calibrated drain holes 14 are made. Molokolushka 13 has a conical shape and is provided with a cylindrical protrusion 15, in which there is a blind hole

16 and a calibrated transverse hole 17. The diameter of the blind hole 16 is equal to the outer diameter of the axis.

The molokolushka 13 is located in the milk collection camea 18 under the calibrated opening 19 of the partition 20 that separates milk collection chamber 18 from the storage chamber 21 connected via a conduit 8 to the collector 7 of the milking machine.

The chamber 18 of the collection "stalk with the help of calibrated transverse holes 11 and the piston 10 communicates with the atmosphere through the cavity porUn 10. Vertically located spring-loaded

the cylinder 15 with the piston 10 fixed on the housing is an air flow regulator.

Milking machine works as follows.

When the milking machine is connected to a vacuum source (vacuum line) in the bucket J, chambers 18 and 21 of the air flow controller, manifold 7, in the spouting chamber

milking cups 6, a vacuum is formed, and due to the calibrated holes 11, there is a vacuum in the

the chamber is lowered in comparison with the vacuum in the pulsator 2. This ensures that the teat cups 6 are held on the nipples without causing them to be affected.

When the milk supply comes, the valuable shelf from the teat cups enters the collector 7, from which it enters through the milk lines to the air flow regulator accumulator chamber 21, where a portion of the incoming milk is delayed and through a calibrated orifice 19 in a certain amount per unit of time enters the milk trap 13. The molokolushka 13 with milk lowers, overcoming the resistance of the spring 12 and covers the calibrated holes 11.

The vacuum in the underflow area is equalized with the vacuum of the vacuum line and intensive milking occurs. This process lasts as long as there is milk in the molokolushka. When milk flow ceases, milk from molokolushki 13 is sucked into the milk collection chamber 18 through the calibrated holes 14. Molokolushka 13 rises and pressure rises in the spraying chamber. This lasts until the onset of the addition, then the process is repeated until the completion of milking. When excess milk enters the molokolushka 13, it is drained through its edge into the milk collection chamber 18. Milk trap 13 by means of a cylindrical protrusion 15 with openings 17, 16, piston 10, springs 12 forms a damping device, ensuring smooth movement of the molokolovutpki without jerking.

The conical shape of the molokolushka 13 eliminates the splashing of milk and keeps a certain (necessary) level of milk, even when tilted. Due to the fact that the molokolushka 13 is spring loaded on the piston 10, the vacuum is rapidly reduced in the absence of milk in the udder, which eliminates the harmful effects of vacuum on the nipples of the animal.

Claims (2)

1. MILKING MACHINE, containing a pulsator, a collector, a milking bucket, a milk yield intensity sensor, made in the form of a conical-shaped bowl with a calibrated 11 13 drain holes, and an air flow regulator installed in the housing in communication with the milking bucket and the milk chamber of the collector, characterized in that, in order to simplify its design and operation, the air flow regulator is made in the form of a vertically arranged cylinder with a mount on the housing the hollow piston, the cavity of which is in communication with the atmosphere, the cylinder is spring-loaded relative to the housing, and there are calibrated holes in the side walls of the piston and cylinder, and the bowl is fixed to the cylinder with a large base re. 2. The apparatus according to η. ^ characterized in that it is equipped with a milk collection chamber located in the body of the air flow regulator with a calibrated drain hole located above the bowl.