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The Tönnies Group has built its bovine animal competence heart in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a course of that has turn out to be extra efficient than ever following renovations on the web 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 combined slaughterhouse has turn into a “bovine animal competence center”: For decades, cattle and pigs have been slaughtered and butchered at the identical time in Badbergen on behalf of other firms. In 2017, the Tönnies Group took over the site and determined to base its complete slaughtering operation in Badbergen – up till that time, this had taken place at the company’s major website in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the positioning after in depth conversion and renovation. The Group invested around 85 million euro in the building and state-of-the-art expertise at this website in a small town in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are based mostly on the most recent cooling expertise, machine-based butchering and highly automated picking and delivery strains.
Several hundred tons of meat go away the site every day and 95% of the animal – virtually everything – is utilized. This allows Tönnies to fulfill different consuming habits all over the world: While German shoppers favor lean beef, meat with a thick layer of fats is well-liked in Scandinavia and different European nations, based on the manufacturer’s web site.
Efficient screw vacuum pumps provide forming, low and nice 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 numerous major clients. For this objective, Tönnies has installed several packaging traces in 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 luggage and thermoformed plastic trays, and to keep the meat really fresh. They work in two stations and provide forming, low and fine vacuums.
The thermoforming machines equipped by vacuum station 1. There are four Atlas Copco GHS 585 VSD+ variable-speed, oil-injected screw vacuum pumps that evacuate the air as a lot as 40 mbar (absolute), as nicely as 4 small boosters that lower the pressure even additional to 3 mbar. One of the screw pumps supplies the forming vacuum for the thermoforming roller machines, which solely require round one hundred to one hundred fifty mbar for the forming process. The other vacuum pumps on this station are connected to the boosters. One of the pumps is redundant at any given time: This can be the case within the second vacuum station, which includes 5 GHS 730 VSD+ pumps that take away the air from the shrink bags at the Cryovac traces. “The measurement of the cuts of meat is routinely detected by our techniques,” explains Waldemar Metzger. “The packaging machines then routinely insert the cuts of meat into the tubular luggage, which are cut to the right dimension beneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages until the strain is round three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s additionally known as – the plastic tray is shaped by slicing the foil roll,” says the Technical Manager. After filling the shell with smaller pieces of meat, the shell is “wed” to the cover film: The device closes and seals the packaging hermetic at three to 5 mbar utilizing the nice vacuum. Sorting machines assign the person trays and tubular luggage to bigger bins, that are then used to select customized bins for buyer 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 phases of changing the blended slaughterhouse to a purely beef operation from the very starting. This included the choice to purchase Atlas Copco variable-speed vacuum pumps. “As far as expertise is concerned, being in a position to differ the velocity of the GHS vacuum pumps is essential to us and saves vitality,” stresses the Tönnies employee. “Compared to fixed-speed machines, you can reliably reduce down power necessities by round a 3rd – perhaps even by half, depending on the variety issue.”
The controls on the vacuum pumps have a user-friendly plain text show, which additionally indicates the working hours and maintenance intervals. Since the Atlas Copco pumps could be linked directly 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 necessary to have the extra room cooling often required when utilizing central vacuum systems.
The venture was applied on web 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 four hundred m pipeline in the transformed slaughterhouse, measuring in locations to a diameter of DN 300. เกจวัดความดันน้ำ , Eugen Theis GmbH, was founded in 1984 and focuses on vacuum expertise. In 1999, Hornberg took over the enterprise from its founder, Eugen Theis, and 20 years later, in late 2021, bought it to Atlas Copco after he could not discover a successor. “Our two kids are pursuing different profession paths,” he says. Hornberg himself stays Managing Director even after the company was bought to Atlas Copco and is trying ahead to important growth beneath the umbrella of one of the world’s largest suppliers of vacuum pumps. The company already operates throughout Germany: “From Flensburg within the north to Regensburg in the south and Halle (Saale) within the east,” he says, outlining the reach of his firm: This additionally contains Badbergen in the (north)west, as he sometimes stops by at Tönnies Beef to take care of the machines.
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