Milking machines functions enlightened in Dinamalar show |
“Latest
milking machines are designed automatic and take-off device removes the machine
from the cow when milking is completed” said a market person of Milking machine in Show of Livestock and
Agricultural Equipment organized by Dinamalar in Karur. The exhibits include production, procession and
packaging of fresh fruit and vegetables, cereals and legumes, green housing,
agricultural machinery, equipment, accessories, food processing and packaging
machinery, cooling, storage and handling machinery, seed, fertilizer and plant
protection pesticides, irrigation machinery and equipments, organic
agriculture, solar energy, organic farming, cattle feed and several other areas
of interest to integrated farming.Hugues, a French volunteer of OFI-SEVAI Cow
project said that it was a premier event for products in livestock production
and Agricultural Accessories and the visit was a unique opportunity for him to
know the emerging technology transfer to farmers. One of the organizers of the
Dinamalar show of Live stock and agriculture equipments helped Huges to show
him around the show stalls. The market person of Milking machines said further, “Milking machine design and function is
critical for rapid and efficient removal of milk without damage to the teat or
gland and with minimal risk for transmitting pathogenic microorganisms that
might cause mastitis. The only way for mastitis-causing organisms to enter the
teat is through the streak canal. This is the same route by which milk leaves
the gland, therefore, anytime that the streak canal is opened to remove milk
the gland is susceptible to potential intramammary infection. Much of the
recommended process of milking relates directly or indirectly to control and
prevention of mastitis. The physical and functional interface between the teat
and the machine are carefully designed to minimize the chances of intramammary
infection occurring as a result of milking. The machine includes teat cups that contact the cow’s teats
and remove the milk, a claw
where milk pools as it is removed from the four teats, vacuum tubes that provide vacuum to the teat cups and a milk tube that removes milk away from
the claw, a source of vacuum for the machine, and a pulsator that regulates the
on-off cycle of the vacuum. Many milking machines today have an automatic
take-off device that removes the machine from the cow when milking is
completed. Most cows have four functional teats. . These are composed of an
inner rubber liner and an outer shell, usually made of metal. The rubber liner
is relatively thin in the section that sits inside of the shell, while the
liner’s tube below the shell is thicker rubber. When
the teat cup is applied to the teat, the end of the inside chamber is filled by
the teat. During the milk phase
the vacuum applied inside the liner is constant and keeps a constant negative
pressure at the end of the teat, drawing milk from the gland. The vacuum
applied to chamber B, between the shell and the thinner walled part of the
liner, keeps the liner from collapsing under the vacuum. During the rest phase, the vacuum inside chamber
B is monetarily off. The lower part of chamber A maintains its vacuum, while
the upper part around the teat momentarily loses vacuum. This alternating
vacuum-atmospheric pressure in chamber B is controlled by a pulsator, alternating
vacuum-atmospheric pressure, referred to as pulsation, is important for
maintaining teat end health”.Govin
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.