SU895366A1

SU895366A1 - Milk yield meter

Info

Publication number: SU895366A1
Application number: SU802979731A
Authority: SU
Inventors: И.В.Жоров Авторы; А.В.Борисов; изобретени С.Я.Горм
Original assignee: За витель (.. ,.- - ,
Priority date: 1980-08-29
Filing date: 1980-08-29
Publication date: 1982-01-07

Description

(5+) ИЗМЕРИТЕЛЬ УДОЯ(5+) CARMEL METER

1one

Изобретение относитс к сельскохоз йственной технике.This invention relates to an agricultural technique.

Известен измеритель удо , содержащий приемную, сливную и поплавковую камеры и устройство пропорционального отбора части удо 1 .Known meter Udo, containing the receiving, drain and float chamber and the device for the proportional selection of part of the Udo 1.

Этот измеритель удо сложен по конструкции.This meter is complex in design.

Известен также измеритель удо 2, содержащий приемную камеру с патрубком дл присоединени к молочному шлангу доильного аппарата, сливную камеру с патрубком дл присоединени к мйлокопроводу, поплавковую камеру с поплавком и калиброванным отверстием в атмосферу и устройство пропорционального отбора части удо , выполненное в виде установленного перед соплом жиклера, сообщенного горизонтальным и вертикальным каналами с мензуркой.Also known is the Udo 2 meter, which contains a receiving chamber with a nozzle for connecting a milking machine to the milk hose, a drainage chamber with a nozzle for connecting to the myylo duct, a float chamber with a float and a calibrated orifice into the atmosphere, and a proportional device for extracting a part of the udo made as installed before the nozzle jet, communicated by horizontal and vertical channels with a beaker.

Этот измеритель удо вызывает значительные падени величины вакуума в доильном аппарате во врем опорожнени поплавковой и сливной камер , т.к. проходное сечение выходного патрубка сливной камеры в это врем полностью перекрываетс молоком. Колебани вакуума в доильном аппарате неблагопри тно вли ют на процесс выдаивани и здоровье животных. . This Udo meter causes a significant drop in the vacuum value in the milking machine during the emptying of the float and drain chambers, since the flow area of the outlet of the drain chamber at this time is completely blocked by milk. Vacuum fluctuations in the milking machine adversely affect the issuance process and animal health. .

Цель изобретени - стабилизаци вакуума в доильном аппарате.The purpose of the invention is to stabilize the vacuum in the milking machine.

Это достигаетс тем, что в верх10 ней части приемной камеры выполнено отверстие дл присоединени к источнику посто нного вакуума, а сливна камера и вертикальный канйл изолированы от приемной камеры.This is achieved by the fact that in the upper part of the receiving chamber a hole is made to be connected to a constant vacuum source, and the drain chamber and the vertical canile are isolated from the receiving chamber.

ISIS

Кроме того, с целью улучшени эвакуации молока из сливной камеры последн сообщена с атмосферой калиброванным каналом.In addition, in order to improve the evacuation of milk from the drain chamber, the latter is connected with the atmosphere by a calibrated channel.

На чертеже схематично изображен The drawing shows a schematic

30 измеритель удо в разрезе, вид сбоку.30 Udo meter in section, side view.

Claims

Udo meter contains a receiving chamber 1 with a nozzle 2 for connecting-. a milking hose of the milking machine 3, a drain chamber 3 with a nozzle 4 for connection to the milk line, a float chamber 5 with a float 6 and a calibrated orifice 7 into the atmosphere and a proportional selection device for the part of the udo, made in the form of a horizontal 10 that is installed in front of the nozzle 8 and a vertical 11 channels with a beaker 12. In the upper part of the receiving chamber 1, an opening 13 is made to be connected to a constant vacuum source. The drain chamber 3 and the vertical channel 11 are isolated from the receiving chamber 1 of the cover I. In addition, the drain chamber 3 is in communication with the atmosphere by a calibrated channel 15. The handle 16 serves to lift the float 6 and, thus, empty the chamber 5 in the case of partial filling it at the end of the milking. Udo meter works as follows. Under the action of vacuum, milk passes through the nozzle 2 into the receiving chamber 1 and out of it and the float chamber 5- As the chamber 5 is filled, the float 6 in it floats up and at a certain level of milk blocks the communication between chambers 1 and 5- Since chamber 5 sosrbshena hole 7 with the atmosphere, then the pressure in it becomes greater than in chambers 1 and 3. Under the pressure differential pressure float 6 is pressed to the hole between chambers 1 and 5, and milk from chamber 5 through the nozzle 8 enters the drain chamber 3 and further through patra side 4 in molokoprov d. Part of the milk through the nozzle 9, channels 10 and 11 is fed into the beaker 12. After emptying the chamber 5, the pressure in it decreases, the float 6 under the action of its weight drops, and the milk again begins to fill the chamber 5. Then the process repeats. In the beaker 12, a certain part of the milk accumulates, which is proportional to the whole milk yield. The wall of the beaker is transparent and programmed in kilograms of udo. 6 Since the receiving chamber 1 is connected by a hole 13 to a constant vacuum source and through a connecting pipe 2 to a milking machine, the magnitude of the vacuum in the latter remains stable regardless of the filling of the output connecting pipe of the discharge chamber 3. Air entering the drainage chamber 3 through a calibrated channel 15 , increases the pressure in it, thereby improving the evacuation of milk. Claim 1. Udo meter containing a receiving chamber with a nozzle for connecting a milking machine to the milk hose, a drain chamber With a nozzle for connecting to a milk line, a float chamber with a float and a calibrated orifice into the atmosphere and a proportional device for extracting a part of the udo made as installed nozzle nozzle, reported horizontal and. Vertical channels with a beaker, characterized in that, in order to stabilize the vacuum in the milking machine, an opening is made in the upper part of the receiving chamber to be connected to a constant vacuum source, and the drain chamber and the vertical channel are isolated from the receiving chamber. 2. The udo meter in accordance with claim 1, wherein, in order to improve the evacuation of milk from the drain chamber, it is communicated with the atmosphere by a calibrated channel. Sources of information taken into account during the examination 1. USSR author's certificate ff 255696, cl. A 01 j 7/00, 1968.

2. Device for zootechnical accounting, milk UZM-1. Technical description and operating instructions of UZM-1.000 TO. Ministry of Engineering for livestock and fodder production. Rezekne Milking Machines Plant. 1979 (prototype).

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