Atlas Copco central vacuum stations supply packaging traces at Tönnies BeefVacuum expertise helps beef keep fresh for longer

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The Tönnies Group has constructed its bovine animal competence center in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a course of that has turn into extra efficient than ever following renovations on the site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum situations at two central stations.What used to be a blended slaughterhouse has become a “bovine animal competence center”: For a long time, cattle and pigs have been slaughtered and butchered on the similar time in Badbergen on behalf of other companies. In 2017, the Tönnies Group took over the site and determined to base its whole slaughtering operation in Badbergen – up until that time, this had taken place at the company’s primary site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the positioning after extensive conversion and renovation. The Group invested round eighty five million euro within the constructing and state-of-the-art technology at this web site in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and finishing processes are based on the latest cooling technology, machine-based butchering and extremely automated picking and shipping traces.
Several hundred tons of meat go away the positioning every day and 95% of the animal – practically everything – is utilized. This permits Tönnies to satisfy different consuming habits around the world: While German consumers choose lean beef, meat with a thick layer of fats is popular in Scandinavia and other European nations, in accordance with the manufacturer’s web site.
Efficient screw vacuum pumps present forming, low and fantastic vacuums
“The cuts weigh between 1.5 and 9 kilograms after butchering,” explains Waldemar Metzger, Technical Manager of Tönnies Beef GmbH & Co. KG in Badbergen. The cuts are vacuum-packed for various main customers. For this function, Tönnies has put in several packaging traces within the halls: Seven thermoforming roller machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used in the techniques to hoover pack the tubular/shrink bags and thermoformed plastic trays, and to keep the meat actually fresh. They work in two stations and supply forming, low and nice vacuums.
The thermoforming machines provided by vacuum station 1. There are 4 Atlas Copco GHS 585 VSD+ variable-speed, oil-injected screw vacuum pumps that evacuate the air up to forty mbar (absolute), as well as four small boosters that lower the stress even further to 3 mbar. One of the screw pumps provides the forming vacuum for the thermoforming curler machines, which only require round 100 to a hundred and fifty mbar for the forming process. The other vacuum pumps in this station are connected to the boosters. One of the pumps is redundant at any given time: This is also the case within the second vacuum station, which contains 5 GHS 730 VSD+ pumps that take away the air from the shrink luggage at the Cryovac strains. “The size of the cuts of meat is routinely detected by our methods,” explains Waldemar Metzger. “The packaging machines then automatically insert the cuts of meat into the tubular luggage, that are minimize to the proper size underneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages till the strain is around three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also called – the plastic tray is shaped by slicing the foil roll,” says the Technical Manager. After filling the shell with smaller items of meat, the shell is “wed” to the quilt movie: The tool closes and seals the packaging airtight at three to 5 mbar utilizing the fine vacuum. Sorting machines assign the person trays and tubular baggage to bigger bins, that are then used to select custom bins for customer orders.
Efficient speed regulation reduces energy requirements by a 3rd or more
Waldemar Metzger has been working in Badbergen for 20 years and has been part of the planning and execution levels of changing the blended slaughterhouse to a purely beef operation from the very starting. เกจวัดแรงกด included the decision to purchase Atlas Copco variable-speed vacuum pumps. “As far as technology is worried, with the flexibility to differ the velocity of the GHS vacuum pumps is essential to us and saves vitality,” stresses the Tönnies worker. “Compared to fixed-speed machines, you presumably can reliably minimize down power requirements by around a third – maybe even by half, relying on the variety issue.”
The controls on the vacuum pumps have a user-friendly plain text show, which also signifies the working hours and upkeep intervals. Since the Atlas Copco pumps can be connected on to an exhaust system, it was potential to make use of air-cooled pumps. According to the producer, this improves the climate of the room; it is not essential to have the extra room cooling typically required when using central vacuum techniques.
The challenge was applied on site by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, prepared to make use of – including a 400 m pipeline in the converted slaughterhouse, measuring in locations to a diameter of DN 300. His firm, Eugen Theis GmbH, was founded in 1984 and specializes in vacuum expertise. In 1999, Hornberg took over the enterprise from its founder, Eugen Theis, and 20 years later, in late 2021, sold it to Atlas Copco after he couldn’t discover a successor. “Our two youngsters are pursuing other profession paths,” he says. Hornberg himself remains Managing Director even after the corporate was sold to Atlas Copco and is trying forward to significant development underneath the umbrella of one of many world’s largest suppliers of vacuum pumps. The company already operates all through Germany: “From Flensburg within the north to Regensburg in the south and Halle (Saale) within the east,” he says, outlining the reach of his company: This also contains Badbergen in the (north)west, as he generally stops by at Tönnies Beef to keep up the machines.
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