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

The Tönnies Group has constructed its bovine animal competence middle in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a process that has become extra environment friendly 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 once a mixed slaughterhouse has become a “bovine animal competence center”: For decades, cattle and pigs had been slaughtered and butchered at the identical time in Badbergen on behalf of different corporations. In 2017, the Tönnies Group took over the location and decided to base its entire slaughtering operation in Badbergen – up until that point, this had taken place at the company’s main site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the positioning 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 web site in a small town in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are primarily based on the newest cooling technology, machine-based butchering and highly automated selecting and transport strains.
Several hundred tons of meat go away the positioning every single day and 95% of the animal – practically every thing – is utilized. This permits Tönnies to fulfill different consuming habits around the world: While German shoppers favor lean beef, meat with a thick layer of fat is popular in Scandinavia and different European international locations, based on the manufacturer’s website.
Efficient screw vacuum pumps provide forming, low and fine 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 prospects. For this purpose, Tönnies has put in several packaging strains within the halls: Seven thermoforming curler machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used in the systems to hoover pack the tubular/shrink baggage and thermoformed plastic trays, and to keep the meat really fresh. They work in two stations and provide forming, low and nice vacuums.
The 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 a lot as forty mbar (absolute), as well as 4 small boosters that lower the stress even additional to 3 mbar. One of the screw pumps provides the forming vacuum for the thermoforming curler machines, which only require round a hundred to 150 mbar for the forming course of. The other vacuum pumps on this station are related to the boosters. One of the pumps is redundant at any given time: This can additionally be the case within the second vacuum station, which includes five GHS 730 VSD+ pumps that take away the air from the shrink baggage on the Cryovac traces. “The measurement of the cuts of meat is mechanically detected by our systems,” explains Waldemar Metzger. “The packaging machines then automatically insert the cuts of meat into the tubular bags, that are cut to the proper dimension under a vacuum bell.” Under the hood, all ambient air is then evacuated in two phases till the stress is round 3 mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also called – the plastic tray is formed by chopping the foil roll,” says the Technical Manager. After filling the shell with smaller pieces of meat, the shell is “wed” to the duvet movie: The software closes and seals the packaging airtight at three to 5 mbar using the fantastic vacuum. Sorting machines assign the person trays and tubular baggage to bigger boxes, which are then used to choose custom bins for customer orders.
Efficient speed regulation reduces vitality 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 beginning. ตัววัดแรงดันน้ำ included the choice to buy Atlas Copco variable-speed vacuum pumps. “As far as know-how is concerned, having the power to vary the speed of the GHS vacuum pumps is important to us and saves energy,” stresses the Tönnies worker. “Compared to fixed-speed machines, you presumably can reliably reduce down power requirements by around a 3rd – even perhaps by half, depending on the variety factor.”
The controls on the vacuum pumps have a user-friendly plain text show, which also indicates the running hours and maintenance intervals. Since the Atlas Copco pumps may be connected directly to an exhaust system, it was attainable to make use of air-cooled pumps. According to the manufacturer, this improves the climate of the room; it’s not essential to have the extra room cooling typically required when utilizing central vacuum methods.
The challenge was carried out on website by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, prepared to use – including a four hundred m pipeline within the converted slaughterhouse, measuring in places to a diameter of DN 300. His company, Eugen Theis GmbH, was founded in 1984 and makes a speciality of vacuum technology. In 1999, Hornberg took over the business from its founder, Eugen Theis, and 20 years later, in late 2021, bought it to Atlas Copco after he couldn’t find a successor. “Our two kids are pursuing other career paths,” he says. Hornberg himself remains Managing Director even after the company was bought to Atlas Copco and is trying forward to important development underneath the umbrella of one of the world’s largest suppliers of vacuum pumps. The firm already operates throughout Germany: “From Flensburg in the north to Regensburg in the south and Halle (Saale) within the east,” he says, outlining the reach of his company: This additionally includes Badbergen within the (north)west, as he typically stops by at Tönnies Beef to keep up the machines.

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