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

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 become more efficient than ever following renovations at the web site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum circumstances at two central stations.What was a combined slaughterhouse has turn out to be a “bovine animal competence center”: For a long time, cattle and pigs had been slaughtered and butchered at the similar time in Badbergen on behalf of other companies. In 2017, the Tönnies Group took over the location and decided to base its whole slaughtering operation in Badbergen – up till that point, this had taken place at the company’s main site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after intensive conversion and renovation. The Group invested around eighty five million euro within the constructing 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 finishing processes are based on the latest cooling know-how, machine-based butchering and highly automated selecting and transport strains.
Several hundred tons of meat depart the site every single day and 95% of the animal – virtually every thing – is utilized. This permits Tönnies to satisfy completely different consuming habits around the globe: While German shoppers choose lean beef, meat with a thick layer of fat is popular in Scandinavia and different European nations, according to the manufacturer’s website.
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 varied main clients. For this purpose, Tönnies has put in several packaging traces within the halls: Seven thermoforming curler machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used in the techniques to vacuum pack the tubular/shrink bags and thermoformed plastic trays, and to keep the meat really recent. They work in two stations and provide forming, low and fantastic 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 up to forty mbar (absolute), in addition to four small boosters that lower the strain even additional to three mbar. One of the screw pumps supplies the forming vacuum for the thermoforming roller machines, which only require round a hundred 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 comprises 5 GHS 730 VSD+ pumps that remove the air from the shrink bags at the Cryovac lines. “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 bags, which are cut to the proper dimension beneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages until the stress 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 chopping the foil roll,” says the Technical Manager. After filling the shell with smaller pieces of meat, the shell is “wed” to the quilt movie: The device closes and seals the packaging airtight at three to 5 mbar utilizing the fine vacuum. Sorting machines assign the individual trays and tubular baggage to bigger bins, which are then used to pick customized bins for customer orders.
Efficient pace regulation reduces energy necessities by a third or more
Waldemar Metzger has been working in Badbergen for 20 years and has been a half of the planning and execution levels of converting the combined slaughterhouse to a purely beef operation from the very beginning. This included the decision to purchase Atlas Copco variable-speed vacuum pumps. “As far as technology is concerned, with the ability to vary the velocity of the GHS vacuum pumps is crucial to us and saves power,” stresses the Tönnies employee. “Compared to fixed-speed machines, you presumably can reliably reduce down energy necessities by round a 3rd – even perhaps by half, depending on the diversity factor.”
The controls on the vacuum pumps have a user-friendly plain text display, which additionally signifies the working hours and upkeep intervals. Since the Atlas Copco pumps could be linked on to an exhaust system, it was potential to make use of air-cooled pumps. According to the manufacturer, this improves the local weather of the room; it’s now not necessary to have the additional room cooling usually required when utilizing central vacuum methods.
The venture was carried out on site by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, ready to make use of – together with a 400 m pipeline within the transformed slaughterhouse, measuring in places to a diameter of DN 300. His company, Eugen Theis GmbH, was based 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, sold it to Atlas Copco after he could not find a successor. “Our two kids are pursuing different career paths,” he says. เกจวัดแรงดูด remains Managing Director even after the company was offered to Atlas Copco and is trying ahead to significant growth beneath the umbrella of one of the world’s largest suppliers of vacuum pumps. The firm already operates all through Germany: “From Flensburg within the north to Regensburg within the south and Halle (Saale) within the east,” he says, outlining the reach of his firm: This also contains Badbergen in the (north)west, as he sometimes stops by at Tönnies Beef to maintain the machines.

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