Atlas Copco central vacuum stations provide packaging lines at Tönnies BeefVacuum know-how helps beef stay recent 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 course of that has turn into extra efficient than ever following renovations on the site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum circumstances at two central stations.What was a blended slaughterhouse has turn into a “bovine animal competence center”: For a long time, cattle and pigs have been slaughtered and butchered at the identical time in Badbergen on behalf of different firms. In 2017, the Tönnies Group took over the location and decided to base its entire slaughtering operation in Badbergen – up till that point, this had taken place at the company’s primary website in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the positioning after extensive conversion and renovation. The Group invested around eighty five million euro in 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 most recent cooling expertise, machine-based butchering and extremely automated picking and shipping traces.
Several hundred tons of meat go away the location daily and 95% of the animal – practically every little thing – is utilized. This permits Tönnies to satisfy different consuming habits around the globe: While German shoppers choose lean beef, meat with a thick layer of fats is popular in Scandinavia and different European international locations, 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 Badbergen. The cuts are vacuum-packed for numerous main prospects. For this function, Tönnies has installed several packaging traces within 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 vacuum pack the tubular/shrink baggage and thermoformed plastic trays, and to keep the meat actually contemporary. They work in two stations and provide forming, low and fine vacuums.
The thermoforming machines provided 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), as properly as 4 small boosters that decrease the pressure 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 course of. The other 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 contains 5 GHS 730 VSD+ pumps that take away the air from the shrink bags at the Cryovac strains. “The size 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, which are reduce to the proper dimension under a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages till the strain is around 3 mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s additionally referred to 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 cover film: The device closes and seals the packaging hermetic at 3 to five mbar utilizing the nice vacuum. Sorting machines assign the individual trays and tubular luggage to bigger bins, that are then used to pick customized packing containers for buyer orders.
Efficient pace 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 levels of converting the mixed slaughterhouse to a purely beef operation from the very starting. This included the decision to buy Atlas Copco variable-speed vacuum pumps. “ pressure gauge หน้าปัด 2 นิ้ว as know-how is concerned, being in a position to vary the pace of the GHS vacuum pumps is essential to us and saves vitality,” stresses the Tönnies worker. “Compared to fixed-speed machines, you can reliably cut down vitality necessities by around a 3rd – even perhaps by half, relying on the range factor.”
The controls on the vacuum pumps have a user-friendly plain text show, which also signifies the running hours and upkeep intervals. Since the Atlas Copco pumps could 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 no longer essential to have the additional room cooling usually required when using central vacuum systems.
The challenge was applied on website by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, ready to use – together with a 400 m pipeline within the converted slaughterhouse, measuring in places to a diameter of DN 300. His firm, Eugen Theis GmbH, was based in 1984 and focuses on 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 could not find a successor. “Our two kids are pursuing other career paths,” he says. Hornberg himself stays Managing Director even after the corporate was offered to Atlas Copco and is trying forward to significant progress under the umbrella of one of many world’s largest suppliers of vacuum pumps. The firm already operates throughout Germany: “From Flensburg in the north to Regensburg within 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 keep up the machines.

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