In milk production, a whey separator is the key to achieving higher yields and better product quality. It is also essential for a wide range of other processes including cheese production, spore removal and the production of anhydrous milk fat. Separation is one of the most important dairy processes, and its importance has never been greater as consumers demand high-quality, safe products with low levels of butterfat.유청분리기추천
A whey separator works by spinning, creating centrifugal force that separates components of different densities, such as oil and water or bacterial spores and milk. The result is streams of liquid that can then be directed into new channels for further processing. The process is identical whether you’re separating cream from milk or clarifying cheese curds.
As the spinning continues, the globules of milkfat are forced to the center of the bowl and the skim milk is thrown outwards because it’s lighter. In this way, the cream is separated from the whey and skim milk. This is the basic principle of all centrifugal separators, whether they’re designed for home use or large dairies.
Milk separation is a critical component of any dairy operation, and the industry is constantly aiming for higher productivity with lower energy consumption. In order to do this, a high-quality separator is required that leaves between 0.01% and 0.05% of the butterfat in the skim milk. GEA’s separators are designed to meet these requirements and offer a number of additional features.
Depending on the application, separators can be equipped for either hot or cold milk separation. For example, a separator that is integrated into a milk pasteurizer can enable both separation and fat content standardisation in one processing unit, which helps to reduce capital costs and installation space. Cold milk separation offers a number of other benefits, such as the ability to operate with a higher level of cleanliness by avoiding heat-induced fouling.
In addition to separating milk and cream, a whey separator can also act as a clarifier, forcing heavier particles like sediment, somatic cells and bacteria to the side of the bowl. These particles can then be discharged at intervals or automatically as the separator detects buildup.
The newest developments in separator technology include polynode discs. This innovation eliminates the need for welded spacers and increases the number of discs in the separator by 35%, which leads to a higher separation surface and improved capacity.
Another recent development is hermetic separators, which feature an airtight design that cuts energy usage by up to 20% compared with other designs. This not only saves energy, but also money in the form of reduced maintenance and power bills. Hermetic separators are becoming increasingly popular with dairy producers as they strive for sustainability and operational efficiency.베어그릭스