SU1215645A1 - Apparatus for sampling milk for analysis - Google Patents

Description

The invention relates to agriculture, in particular to devices for sampling milk for analysis when milking cows with a milk line installation, for example, ADM-8.

The purpose of the invention is to increase reliability in operation and expand the functionality of the device.

FIG. 1 shows a device for sampling milk; in fig. 2 is a section A-A in FIG. one.

The device includes a scale 1 with a stopper 2, nozzles 3 and 4, a connecting tube 5 and a sleeve 6 with a hole 7.

The pipe 3 is connected to the opening 7, and the pipe 4 through the connecting pipe 5 to the hole on the milk pipe 8. On the pipe 4 there are holes 9 to adjust the size

The device works as follows. When the metering chamber 11 of the dispenser 12 is filled in the menu 1 of the device, a vacuum is established, since it is connected to the openings 7 and 8 of the milk conduit 8 of the pipe. At the time of emptying the chamber 11, the milk is displaced by the pressure pipe 8 to the air separator milking installation. Under the influence of differential

10, the pressure in the device 1 metering and the dosing chamber 11 of the dispenser 12, part of the milk is displaced through the hole 7 and the nipple 3 into the menu 1. The high speed of the milk in the milk pipe and the height position prevent the milk from entering the menu 1 through the hole 8. Size a single dose of milk entering the scale 1, depends on the diameters of the holes 7 and nozzle 3, as well as the magnitude of the vacuum

vacuum in menzure. Moving the nozzle 4 to the scale 1. Since the diameters of the hole

along tube 2, it is possible to reduce or increase the air inflow into the menu through the holes 9. To disconnect the device from the vacuum, the connecting tube is equipped with a clip 10. In the drawing also the pipe fitting is constant, then the regulation of the single dose of milk is most convenient to drain by a different amount of air in the bore 1 by means of the aperture 9. The proposed device is discharged by the dosing chamber torus 12.

1 and dose- 25 lt to regulate a single dose of the selected

Adl milk samples.

The device works as follows. When the metering chamber 11 of the dispenser 12 is filled in the menu 1 of the device, a vacuum is established, since it is connected to the openings 7 and 8 of the milk conduit 8 of the pipe. At the time of emptying the chamber 11, the milk is displaced by the pressure pipe 8 to the air separator milking installation. Under the influence of differential

0 pressure in the metering scale 1 of the device and the metering chamber 11 of the dispenser 12, part of the milk is displaced through the hole 7 and the nipple 3 into the balance 1. The high speed of movement of milk in the milk supply pipe and the height position prevent milk from entering the scale 1 through opening 8. Size a single dose of milk entering the scale 1, depends on the diameters of the holes 7 and nozzle 3, as well as the magnitude of the vacuum

bore 1. Since the hole diameters

and the nozzle is constant, the regulation of the amount of a single dose of milk is most convenient to dry. Inject a certain amount of air into the scale 1 using the hole 9. The proposed device allows you to adjust a single dose of the selected

for the milk sample.

Sotel Itel V. Andrievsky

Tehred I. VeresKorrektor S. Cherni

Circulation 679 Subscription

VNIIPI USSR State Committee

for inventions and discoveries

113035, Moscow, Zh-35, Raushsk nab., 4/5

Branch PPP "Patent, Uzhgorod, st. Project, 4

Fi. 2

Claims (1)

DEVICE FOR SELECTING MILK SAMPLES FOR ANALYSIS, containing a gauge with a tube, in which a first nozzle is installed, connected to the first hole of the milk pipe, having a valve in the form of a coupling mounted on it coaxially, with the possibility of rotation around the longitudinal axis, characterized in that, with In order to increase operational reliability and expand functionality, a connecting tube with a clamp was inserted into it, a second pipe with holes located on the guide, moreover, a second pipe was made on the milk pipe e hole, to which one end of the connecting tube with a clamp is connected, the other end of which is connected to a second pipe, which is installed in the cork of the scale with the possibility of longitudinal movement in it, and the first and second holes on the milk pipe are diametrically opposed. Fig 1