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

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 process that has turn into extra efficient than ever following renovations at the web site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum conditions at two central stations.What used to be a blended slaughterhouse has become a “bovine animal competence center”: For decades, cattle and pigs had been slaughtered and butchered on the similar time in Badbergen on behalf of other companies. In 2017, the Tönnies Group took over the location and decided to base its complete slaughtering operation in Badbergen – up until that point, this had taken place on the company’s major website in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after in depth conversion and renovation. The Group invested round eighty five million euro within the building and state-of-the-art expertise at this website in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are based on the newest cooling expertise, machine-based butchering and extremely automated picking and transport lines.
Several hundred tons of meat go away the positioning every single day and 95% of the animal – practically every little thing – is utilized. This permits Tönnies to satisfy totally different eating habits all over the world: While German shoppers choose lean beef, meat with a thick layer of fats is in style in Scandinavia and different European nations, in accordance with the manufacturer’s web site.
Efficient screw vacuum pumps present 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 main clients. For this objective, Tönnies has put in a number of packaging strains in the halls: Seven thermoforming roller machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used in the methods to hoover pack the tubular/shrink baggage and thermoformed plastic trays, and to keep the meat really recent. pressure gauge น้ำ work in two stations and provide forming, low and nice vacuums.
เกจวัดแรงดันnuovafima thermoforming machines supplied by vacuum station 1. There are four Atlas Copco GHS 585 VSD+ variable-speed, oil-injected screw vacuum pumps that evacuate the air as much as forty mbar (absolute), as well as 4 small boosters that lower the strain even additional to three mbar. One of the screw pumps supplies the forming vacuum for the thermoforming curler machines, which only require round a hundred to a hundred and fifty mbar for the forming process. The different vacuum pumps in this station are related to the boosters. One of the pumps is redundant at any given time: This can additionally be the case in the second vacuum station, which includes five GHS 730 VSD+ pumps that remove the air from the shrink baggage on the Cryovac lines. “The dimension of the cuts of meat is routinely detected by our systems,” explains Waldemar Metzger. “The packaging machines then routinely insert the cuts of meat into the tubular bags, which are minimize to the correct size underneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages till the pressure is around 3 mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s additionally known as – the plastic tray is fashioned by cutting 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 tool closes and seals the packaging airtight at three to 5 mbar using the fine vacuum. Sorting machines assign the person trays and tubular luggage to bigger bins, which are then used to choose customized packing containers for buyer orders.
Efficient speed regulation reduces power necessities by a 3rd or extra
Waldemar Metzger has been working in Badbergen for 20 years and has been part of the planning and execution stages of converting the combined slaughterhouse to a purely beef operation from the very beginning. This included the choice to buy Atlas Copco variable-speed vacuum pumps. “As far as expertise is anxious, being able to vary the pace of the GHS vacuum pumps is essential to us and saves power,” stresses the Tönnies worker. “Compared to fixed-speed machines, you’ll find a way to reliably minimize down vitality necessities by around a 3rd – even perhaps by half, relying on the range issue.”
The controls on the vacuum pumps have a user-friendly plain textual content display, which additionally signifies the operating hours and upkeep intervals. Since the Atlas Copco pumps may be linked on to an exhaust system, it was potential to use air-cooled pumps. According to the manufacturer, this improves the local weather of the room; it is now not necessary to have the extra room cooling often required when utilizing central vacuum techniques.
The project was implemented on site by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, ready to use – including a four hundred m pipeline in the transformed slaughterhouse, measuring in locations to a diameter of DN 300. His company, Eugen Theis GmbH, was based in 1984 and focuses on vacuum technology. In 1999, Hornberg took over the business from its founder, Eugen Theis, and 20 years later, in late 2021, offered it to Atlas Copco after he could not discover a successor. “Our two children are pursuing other profession paths,” he says. Hornberg himself remains Managing Director even after the company was bought to Atlas Copco and is looking ahead to important development under the umbrella of one of the world’s largest suppliers of vacuum pumps. The company already operates all through Germany: “From Flensburg in the north to Regensburg in the south and Halle (Saale) in the east,” he says, outlining the reach of his firm: This additionally contains Badbergen within the (north)west, as he typically stops by at Tönnies Beef to take care of the machines.

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