SU1209114A2 - Two-stroke milking apparatus - Google Patents

Description

M.ioopcTcniiK refers to the rural, in particular to the pre-equipment.

CS.-. N. n.obrabotnen - providing optilullugo X press milking.

ia (|) i. 1 shows schematically an extension of the device; in fig. 2 is a section A-A in FIG. one; in fig. 3 --- section B - B and figs. 2; in fig. 4 - section B - B on phi1 1; in fig. 5 -. Aa oyl glass.

Doilyi1 | An ainarate consists of a rotor || y; a spreader I. Kol.Tector 2, milking cups 3 and 4, respectively, for the front and backs of the total shares. The pulsator 1 is connected to the teat cups 3 and 4 through throttle check valves 5.

G1u. 1 puller 1 contains: the cornus 6 with the openings 1 7 and P, which are connected respectively to the tube 12–6. The additional openings 7 n K are located H (pe; ocHOBHiiiMH 8 and on one 11 circles with angle 45-75. In addition to the i oro, the pulsator 1 contains a crutch- 17 with natruskami 18, a rotor 19 from the | |) 20, part. 1I1Opi1mp vacuum; The core of 21 from the bridge is 22 overpressure: 1. In the center of the rotor there are:) Ring 23, connected with 15 vacuum H0.10CTYO 21 caps 24. Hole 23 of the burner is conjugated with hole 9 of the housing 6 on the bottom) coe; uiiieHO with pipe 14 for. Power supply is novyshenno1 0 vacuum. Tension of 22 psbgy I1 of the 10th pressure with the aid of () apertures 25 of the joint with a cavity with a 26 pad rotor, through which the nozzle 18 1odas | with overpressure.

Milking collector 2 pulls nozzle 27 to connect to teat cups 3 and 4 and plate 28 to connect with milk (M1 wire. Collector chamber 29 of collector 2 communicates with at- Moc () through hole 30.

Additional glasses 3 p 4 and case 31 with on-tube m 32 dt node, 1 syu to the well; 1 tatora 1, mo. yuchpuyu 33 with pipe 34. 1 1I am evacuating milk, nipple rubber 35, forming an interstitial chamber with body 31, and a massage ring chamber 37 with elastic walls 38--40. The elastic wall 40 is adjacent to these chambers and is fitted with a skirt 41 with a shoulder 42. The elastic wall 39 is common to both chambers and, together with an elastic ring 43, forms a suction cup 44. The elastic wall 38 and: 11 from (with the sun) 45, in which you can see about 1 version 46 with 1 inserted: a pipe 47 into it for connection to an iy, an instructor.

Drosse. 1n t) 6pa i. A tank 5 consists of a body 48 with a saddle 49, 1 tube 50 n channel 51, and overlapped with a tank 52 cm, |) axis, 1 hole 53, which can be filled (adjustable. Valve 52 110.1 is pressed against the spring 54.

five

R.

50

five

IlyjibcBTop is connected to a vacuum wire with a vacuum and a pipeline of 1) pressure, and the co-sector to a milk vacuum with a reduced vacuum.

Milking) annarat works as follows.

Increased vacuum and reduced pressure are applied to the system. Then turn on the pulsator 1 and, without the pre-massage of the udder, put the teat cups 3 and 4 on the nipples. Do t for 4 - 6 min without additional machine dodo, remove the teat cups and go to the next animal.

The device has two cycles - squeezing and rest, during which the milk is sucked into the nipple tank. He works in pressure mode. The operation of the chambers 36 and 37 of the teat cups 3 and 4 is set by the gptstasator 1. The pressure in the chamber 37 is equal to the overpressure, and in the chamber 36 to the excess pressure of another value, which is adjusted by the throttle feedback clag 5 and the pulsator 1. The vacuum is supplied to both chambers same and equal.

During the operation of the rotary pulsator 1, a reduced vacuum is supplied to the nozzle 14, which communicates with the opening 9, and the latter is associated with the opening 23 of the bed 19, and then the reduced vacuum through the opening 23 but into the channel 24 is fed into the vacuum cavity 21. The last with the enemy rotor 19 is communicated in series with openings 7, 8, 10, and 11 3 of housing 6, thereby providing a vacuum supply, respectively, to nozzles 12. 13, 15, and 16. During pairing milking, glasses 3 of the front udder parts and nozzles 15 are connected to nozzles 12 and 13 and 16 glasses 4 for the rear lobes in Meni. At the beginning, the reduced vacuum flows from the nozzle 12 to the nozzle 47 and further into the massage chamber 37 of the glasses 3, and then through the angle of rotation of the rotor 45-75 ° from the nozzle 13 to the choke 5 with a check valve. Therefore, the check valve 52 opens, and the vacuum through the channels 51 and the throttle hole 53 flows to the nozzle 50 and further along the hoses through the nozzle 32 into the interstitial chamber 36 of the teat cups 3. In this sequence, a rest stroke is performed, i.e. cistern nipple.

The reduced vacuum, which enters the collector 2 through the nozzle 28, and then through the nozzle 27 to the nozzle 34 and the podiosk chamber of the teat cups 3, also contributes to the milk being pumped into the nipple cistern. but the angle of the juvorate is 180 °, i.e., with dual milking.

The overpressure enters the pulsator 1 through the nozzle 18 into the cavity 26 under the rotor 19 and records its pressure at the inlet pressure 22. When the rotor 19 rotates, the overpressure cavity 22, as well as the vacuum base 21, successively communicates with the openings 7, 8, 10 and 11 and, like the vacuum, the overpressure first flows into the massage chamber 37, and then through the angle of rotation 45-75 of the rotor 19 into the interstitial chamber 36 teat cups.

Overpressure, falling into the throttle check valve 5, presses the valve 52 to the saddle 49, blocking the opening 51, and through the throttle opening 53 enters the nozzle 50, and then through the nozzle 32 into the interstitial chamber 36

This is the compression stroke. The sequence of operation of chambers 37 and 36 is similar to the sequence of their operation with a rest stroke and is provided by the design and position of chambers 37 and 36 and the position of holes 7, 8, 10 and 11 in the pulsator 1. The matching of the strokes is provided by the angular dimensions of the cavities 21 and 22 in the rotor 19. The frequency of the pulsations is set by the motor; direct current telemetry, which sets in motion the rotor of the ultrasonic sensor. The role of the throttle reverse Kiaiia-ira 5 to reduce the pressure in the inter-wall chambers 39 is as follows. A throttle check valve is used to change the flow rate of a liquid or gas in a system in one way. In this case, it also changes races.

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50

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stroke, in combination with the operation of the pulsator, its function varies, and it allows you to adjust the pressure. Pressure regulation of the foam pressure in the inter-wall chamber occurs due to the fact that the pressure in it cannot rise to the memorial value during the compression stroke. As the gas flow is choked through a small orifice, the overpressure increases during the compression stroke only to a value that is less than the specified overpressure. A check valve in the throttle requires d, 1 rapid gas bleeding from the inter- wall chamber of the glass in order to reduce the transient time in a stroke.

The use of a rotary pu, a skimmer, allows the cinematography and the ticking of the work of the massage and inter-wall chambers. Performing up to 1 olp1-; telnye apertures within the central angle of 45-75 allows the E51 1 to optimally choose the advance phase of the massage chamber. D, 1I. Massage of the base of the nipple is necessary low, first massage chamber. i; o3T (the surface in contact with cocivOM. of the massage chamber was significantly changed, in the interwall). In tact, press 1P, when into the mass of 1 chamber, and then me / cstep1-; then excess pressure is applied. The one-sided nipple on the side of the step-by-step chamber, significantly 6 o, is the force acting on the base of the nipple from the side of the massage chamber. Therefore, 1 day; 1 leveling si: 1. action of the nipple on the whole. An overpressure is applied to the interstitial chamber less than to the spring one, which is achieved with application; dross, t with a non-return valve.

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26

v

FIG. 2 6

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B - B

2L

20

 20

Fig.Z

50

FIG L

Claims (3)

1. TWO-STICK MILKING MACHINE io ed. St. No. 869708, characterized in that, with the purpose of ensuring the optimal milking mode, it is equipped with additional throttle valves for hoses connected with. interstitial chambers of milking glasses. 2. The apparatus according to p. 1, characterized in that the pulsator is made rotary, 3. The apparatus by π. 1, characterized in that each milking cup has a massage chamber in communication with a rotary pulsator. Fig 1