SU1676537A1 - Device for measuring milk yield - Google Patents

Abstract

This invention relates to agriculture. The purpose of the invention is improving the accuracy of taking into account the amount of milk during milking. A device for recording the amount of milk during milking contains a receiving 1 and measuring 2 chambers, a tube 6 with an opening 7, a main 8 and an additional 10 floats, a valve 11. An additional float 10 is placed in the measuring chamber 2 and rigidly fixed on the tube b. The milk entering the measuring chamber fills it and accumulates in the receiving chamber 1. The float 10 does not have sufficient lifting force, so that tube C remains in its original position. When filling the receiving chamber 8 with milk, together with the additional float, lift the tube fi and the milk from the measuring chamber through the milk hose, on which the sensor 15 of the counting device is mounted. 1 h. item f-ly, 1 ill. & About V About SP Cl) X

Description

The invention relates to agriculture, authority to devices for recording the amount of milk in the milking machine.

The purpose of the invention is to improve the accuracy of accounting for the amount of milk during milking.

The drawing schematically shows a device for recording the amount of milk during milking.

The device comprises a receiving chamber 1, a measuring chamber 2, an air distributor 3, a branch pipe 4 connecting the milk pipe 5 to the receiving chamber, a tube 6 that is stopped at the top, and having a side opening 7 for admitting atmospheric air into the measuring chamber, float 8, hole 9, to which milk from the receiving chamber enters the dimensional, additional float-ROK 10 and valve 11. The receiving chamber 1 is connected to the air distributor 3 through the vacuum tube 12 and the collector of the air distributor 13, Milk from the measuring chamber 2 to the air distributor 3 measured in kilogram portions of the milk hose 14. On the milk hose 14 is attached the sensor 15 of the electronic counting device.

The device works as follows.

When the vacuum pump is turned on, the vacuum from the air distributor 3 through the manifold of the air distributor 13 enters both the receiving chamber 1 through the vacuum tube 12. and the measuring chamber 2 through the milk hose 14, then through the opening 9 into the receiving chamber 1, from the receiving chamber through the vacuum tube. 4 enters the milk conduit 5. When milk enters the milk conduit 5 through the nozzle 4, the receiving chamber 1. The opening 9 into the measuring chamber, it completely fills the measuring chamber and accumulates in the receiving chamber. The additional float 10 fixed on the tube 6 does not have sufficient lifting force, therefore the tube 6 remains in the initial position until the milk in the receiving chamber is so large that the float 8 begins to lift the tube 6 together with the additional float 10 as soon as the hole 7 tubes 6 will rise beyond the limits of the receiving chamber 1, through it along

the internal channel of the tube, atmospheric air will begin to flow into the measuring chamber 2 (at this time, the valve 9 reliably closes the opening 9) and displaces from

it has milk through the milk hose 14, the manifold of the air distributor 13 into the air distributor 3. When all the milk from the measuring chamber is forced into the air distributor 3, the vacuum through the milk hose 14

enters the metering chamber 2, and the pressure in the receiving chamber 1, the metering chamber 2 and the air distributor is approximately equalized. Then the float 8 with the tube 6, the valve 11 and the additional float 10 under the action of its own weight returns to its original position, the hole 7 is lowered into the receiving chamber and the air in the measuring chamber is stopped. In the following, the cycle repeats. Thus, the additional float 10 performs two functions: when filling the measuring and receiving chambers with milk, it creates additional lifting force, and after displacing the milk from the measuring chamber into the air distributor and approximate pressure equalization in the receiving, measuring chambers and air distributor which facilitates quick and clear tube return with

floats in the original position. Accounting for milk produced is the fixation of each kilogram portion passed through the milk hose by an electronic sensor 15 monitoring the flow of milk.

Claims (2)

Claim 1. Device for recording the amount of milk during milking, containing a milk hose, a measuring and receiving chambers with a tube on which the main and additional floats are installed, the seat of the main float of which is located around an opening that communicates the measuring and receiving chambers, a counting sensor, characterized in that, in order to increase the metering accuracy of milk during milking, an additional float is placed in the metering chamber and rigidly fixed on the tube. 2. Device pop. 1, characterized in that the counting sensor is mounted on the milk hose.