SU1212384A2 - Apparatus for milking cows - Google Patents

Description

The invention relates to agriculture, in particular to devices for milking cows.

According to the main author. St. No. 1165316, a device for milking cows is known, comprising teat cups having a sleeve with a ring of internal thickening of its wall and a nipple tube which was dispersed therein, with Longitudinal ribs that divide the interstitial chamber, connecting valve 18 with vertically located thickening of the thickening 19, 23 Employees to alternately communicate the spouting chamber 24.

The collector 2 contains air distribution chambers 25 and 26, in which a double-acting valve 27 is installed, which provides alternate communication of chambers 25 and 26 with working chambers 28 and 29 of the pulsator 1 through openings

unbundled by means of split orders of 30 and 31, as well as alternate message

chambers 25 and 26 with portions 21 and 22 of the inter-wall chamber of the teat cup 3 through holes 32 and 33 and with the milk chamber 34 of the collector 2 through holes 35 and 36, moreover,

collector measures with a pulsator ohm for paired milking. -

However, the known device does not provide the necessary mode milking.

The purpose of the invention is to improve the chambers 25 and 26 with the portions 21 and 22 of the interwall wall of the teat cup 3 by means of the openings 32 and 33 and with the milk chamber 34 of the collector 2 by means of the openings 35 and 36, with

The milk transfer process by heating the nipples of the chamber 25 is in communication with the chamber 24 through the udder milk during the milking process of the milk tube 37.

The goal is achieved by the fact that in the device an alternate (either from one or the other station to the viewing cone and the nipple tube in the rhons) the heating of the nipple tube 9 is diametrically performed as follows. With the included slots, communicated with the device's QQ at the moment of tact, made in the inner ring of the left part 21 of the interwall chamber, the vacuum from the working chamber 29 of the pulsator 1 spreads through the air tube 8, while the valve 27 blocks the opening 30 of the distribution chamber 25 of the collection thickening of the liner, by means of which the viewing cone communicates with parts of the interwall chamber, the lower end of the viewing cone having a stopper

At the same time, the device has valves, 25 pa 2. At the same time, the atmospheric pressure is established over the channels of the internal annular thickening.

In addition, the manifold has a two-way valve installed in its air distribution chambers.

From the working chamber 28, the pulsator 1 through the air tube 7 extends into the distribution chamber 26 of the collector 2 and is fed through the opening 33 through the milk tube 4 into the left part 31 between the wall panel of FIG. 1 shows schematically the devices of the teat cup 3. In this case, the left side is used for milking cows with a coca-convex cavity also And the nipple tube 9

neither from the left side of the interwall wall is pressed into the upper part of the nipple of the vymek-chamber and the heating of freshly-eaten young animal, while simultaneously closing the valve 23 of the teat cup 3 on the right side of the teat tube.

interstitial chamber parts; in fig. 2 - the same time, the vacuum from the milk line (not the section A-A in Fig. 1; Fig. 3 is shown) enters the milk chamber 34 through the BB-B in FIG. 1. the collector 2 and the milk tube 37; the cow milking unit consists of the distribution chamber 25 from the pulsator 1, the collector 2, the milking staple collector 2, from where through the opening 32 and the canov 3, which by means of the milk milky tube 5 are in the right The part 22 of the tubes 4-6 and the air tubes 7 and 8 of the so-40 inter-wall chamber of the teat cup 3 are dinene to each other. Each milking opening with this right valve is 23. The cup contains a nipple tube 9 with you — by compressing the udder nipple with the left side 21 of the interstitial chamber and the diametrically located trapezoidal pressure on the vacuum nipple sphincter with prominent ribs U, convex cavities of the side of the freshwater chamber 24 of the fresh-11 and slots 12 in its lower part, seeded milk with an open right-sided cone 13 with a plug 14, having a pan 23 through the diametrically located right-sided nye pro- side slots 15 and 12 in the teatcup rezi tube 15 in its lower part which 9, openings 20 in sleeve 16 is provided with slits prasoobscheny nipple 12 of the tube 9, a sleeve 16 with a longitudinal trapezoidal protrusions 17 and the troughs 18.

The sleeve 16 of the teat cup 3 in its lower part has an internal annular thickening 19, in which holes 20 are made, communicated with each other in

50

The second part 22 of the interstitial chamber passes through it, simultaneously heating the nipple tube 9 on the right side of the teat cup 3.

Then the milk, which gave off part of the heat to the nipple tube 9, is directed through the milk tube 5 through the opening 32 in the rasprevertikalny and horizontal planes, 55 The separating chamber 25 of the collector 2 and also communicated with the slots 12 to the nipple through the opening 35 through the milk tube 37

fed into the dairy chamber 34 and further into

milk line.

tube 9 and from the left 21 and right 22 parts of the interwall chamber.

Above the vertically positioned openings 20 of the bulge 19, valves 23 are installed, which serve to alternately communicate the cleaning chamber 24.

The manifold 2 contains air distribution chambers 25 and 26, in which a double-acting valve 27 is installed, providing alternate communication of chambers 25 and 26 with working chambers 28 and 29 of the pulsator 1 through openings

30 and 31, as well as alternate message

30 and 31, as well as alternate message

chambers 25 and 26 with portions 21 and 22 of the inter-wall chamber of the teat cup 3 through holes 32 and 33 and with the milk chamber 34 of the collector 2 through holes 35 and 36, moreover,

the chamber 25 is in communication with the chamber 24 via the milk tube 37.

In the left part 21 of the interstitial chamber and fresh vacuum milk on the nipple chamber 24, when the right valve 23 is opened, through the slots 15 and 12 located on the right side of the nipple tube 9, the openings 20 of the sleeve 16 are applied to the sphincter of the nipple.

The second part 22 of the interstitial chamber passes through it, simultaneously heating the nipple tube 9 on the right side of the teat cup 3.

Then the milk, which gave off part of the heat to the nipple tube 9, is directed through the milk tube 5 through the opening 32 into the distribution chamber 25 of the collector 2 and through the opening 35 through the milk tube 37

Similarly proceeds the process of the milking machine and with the tact of sucking from the side of the right side 22 of the inner wall chamber and the heating of the nipple tube from the left side 21 of the interwall chamber of the teat cup 3.

When this occurs, only the switching of the valves of the pulsator 1 and the valve 27 of the bilateral action of the manifold 2 in the direction a. The vacuum from the working chamber 28 of the pulsator 1 through the air tube 7 and through the opening 31 spreads into the distribution chamber 26 of the collector 2, and through the opening 33 through the milk tube 4 to the left 21 of the wall of the teat cup 3. At the same time the working chamber 29 of the pulsator 1 through the air tube 8 and through the opening 30 when the opening 35 is closed enters the distribution box (about the chamber 25 of the collector 2, from where it goes through the opening 32 and the milk tube 5 to the right side 22 of the intermixing chamber of the milking cup 3.

At the same time, by compressing the nipple from the right side 22 of the interstitial chamber and the vacuum from the side of the spouting chamber 24 when the left valve 23 is open, the milked milk enters the left part 21 of the interstitial chamber, and the nipple tube 9 from the left side 21 of the interstitial wall cameras. The process then repeats.

The proposed device for milking cows improves the milk yield process during the milking process.

/ 7

//

2Z

17

Ss

13

20

FIG. 2

Fig.Z

Claims (3)

1. DEVICE FOR Cow milking, ed. St. No. 1165316, characterized in that, in order to improve the process of milk transfer by heating the teats of the udder with milk during milking, diametrically arranged slots are made in the inspection cone and teat tube in contact with the channels made in the inner annular thickening of the sleeve using which the viewing cone is in communication with the parts of the interstitial chamber, the lower end of the viewing cone having a plug. 2. The device according to π. 1, characterized in that it has valves installed above the channels of the inner annular thickening. 3. The device according to π. 1, characterized in that the manifold has a double-acting valve installed in its air distribution chambers. Fmg. 1 12123