Atlas Copco central vacuum stations provide packaging strains at Tönnies BeefVacuum expertise helps beef stay contemporary 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 situations at two central stations.What was a blended slaughterhouse has become a “bovine animal competence center”: For decades, cattle and pigs have been slaughtered and butchered at the identical time in Badbergen on behalf of different companies. In 2017, the Tönnies Group took over the site and decided to base its entire slaughtering operation in Badbergen – up till that time, this had taken place on the company’s primary site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the location after in depth conversion and renovation. The Group invested around 85 million euro within the building and state-of-the-art know-how at this website in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and finishing processes are based mostly on the newest cooling know-how, machine-based butchering and highly automated choosing and transport traces.
Several hundred tons of meat depart the location every single day and 95% of the animal – practically every little thing – is utilized. This allows Tönnies to satisfy totally different consuming habits all over the world: While German customers favor lean beef, meat with a thick layer of fat is popular in Scandinavia and different European countries, based on the manufacturer’s website.
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 เครื่องมือวัดpressure . The cuts are vacuum-packed for numerous major clients. For this function, Tönnies has put in a quantity of packaging strains within the halls: Seven thermoforming curler machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used within the techniques to vacuum pack the tubular/shrink baggage and thermoformed plastic trays, and to maintain the meat actually contemporary. They work in two stations and provide forming, low and fantastic 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 up to 40 mbar (absolute), in addition to four small boosters that decrease the stress even further to three mbar. One of the screw pumps provides the forming vacuum for the thermoforming roller machines, which only require round a hundred to a hundred and fifty mbar for the forming course of. The other vacuum pumps in this station are linked to the boosters. One of the pumps is redundant at any given time: This is also the case in the second vacuum station, which includes 5 GHS 730 VSD+ pumps that take away the air from the shrink bags on the Cryovac strains. “The size of the cuts of meat is automatically detected by our methods,” explains Waldemar Metzger. “The packaging machines then automatically insert the cuts of meat into the tubular bags, that are minimize to the correct measurement beneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two levels until the pressure is round 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 items of meat, the shell is “wed” to the duvet movie: The software closes and seals the packaging hermetic at 3 to 5 mbar utilizing the nice vacuum. Sorting machines assign the person trays and tubular luggage to bigger packing containers, that are then used to choose custom boxes for customer orders.
Efficient pace regulation reduces vitality requirements by a third or extra
Waldemar Metzger has been working in Badbergen for 20 years and has been part of the planning and execution phases of changing the mixed slaughterhouse to a purely beef operation from the very starting. This included the decision to buy Atlas Copco variable-speed vacuum pumps. “As far as know-how is worried, with the ability to differ the speed of the GHS vacuum pumps is crucial to us and saves energy,” stresses the Tönnies worker. “Compared to fixed-speed machines, you probably can reliably minimize down vitality necessities by around a third – even perhaps by half, depending on the range issue.”
The controls on the vacuum pumps have a user-friendly plain text show, which also signifies the running hours and maintenance 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 producer, this improves the local weather of the room; it’s now not necessary to have the additional room cooling usually required when using central vacuum techniques.
The project was implemented on web 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 within the converted slaughterhouse, measuring in places to a diameter of DN 300. His firm, Eugen Theis GmbH, was founded in 1984 and makes a speciality of vacuum expertise. 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 couldn’t find a successor. “Our two children are pursuing different profession paths,” he says. Hornberg himself remains Managing Director even after the company was sold to Atlas Copco and is wanting forward to vital progress beneath the umbrella of one of the world’s largest suppliers of vacuum pumps. The firm already operates all through Germany: “From Flensburg in the north to Regensburg in the south and Halle (Saale) within the east,” he says, outlining the attain of his company: This also consists of Badbergen in the (north)west, as he generally stops by at Tönnies Beef to maintain the machines.


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