In national economy on the milking equipment to create a vacuum pressure in the systems of milking cows by machine most commonly used liquid ring vacuum pumps, the main place for their application – water (Submersible pumps). Plus, the vacuum pumps used in the field of computer technology, healthcare, construction and food industries. Over a range of pressure vacuum pumps are categorized by nizkovakuumnye, high vacuum, srednevakuumnye, depending on the coefficient Kn. It is important to remember: the key figures are the limiting pressure, the working range of pressures, speed of pumping. Disposal of drinkers are also very important because without this important component can not imagine any one organization in the agro-industries. Drinkers needed for growing animals and are used mainly for cows and calves, they also contribute to an increase productivity. Times older drinkers have long since passed, and now modern drinkers may be heated, stainless steel and cast iron, with adjustable pressure and flow rate of water, collapsible (no sharp edges).
Use of drinkers has undeniable benefits: are formed 'natural' environment for the animals fed pure H2O, increased frost resistance of cows and calves, increased milk yield and quality indicators. One of the main component parts of milking equipment are pulsator and liners. Pulser is used in automatic milking teat for milking cows. He transforms from a constant vacuum – variables, all pulsators equipped with filters, the average speed of the pulsator – sixty pulses per minute. Depending on the type of milking are paired, with a display counter of milk, pneumatic, electronic, etc. Liners also plays a big role. You must understand that this is only part of the apparatus, which is in direct contact with animals, it should not injure the teat (which is why liners often made from silicone and are advised to regularly replace). Important indicators are resistant to high temperatures, resistance to acid, soft liners. With regard to species, it can be as triangular and circular shapes.