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

The Tönnies Group has built 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 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 situations at two central stations.What was once a mixed slaughterhouse has turn into a “bovine animal competence center”: For many years, cattle and pigs had been slaughtered and butchered on the same time in Badbergen on behalf of other companies. In 2017, the Tönnies Group took over the site and determined to base its complete slaughtering operation in Badbergen – up till that time, this had taken place at the company’s major web site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the location after intensive conversion and renovation. The Group invested around eighty five million euro within the building and state-of-the-art technology at this web site 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 delivery strains.
Several hundred tons of meat go away the positioning daily and 95% of the animal – practically everything – is utilized. This permits Tönnies to fulfill different consuming habits around the globe: While German consumers prefer lean beef, meat with a thick layer of fat is popular in Scandinavia and different European nations, in accordance with 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 lines within the halls: Seven thermoforming roller machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used within the systems to hoover pack the tubular/shrink bags and thermoformed plastic trays, and to keep the meat really contemporary. They work in two stations and supply 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 forty mbar (absolute), as properly as 4 small boosters that decrease the stress even additional to three mbar. One of the screw pumps provides the forming vacuum for the thermoforming curler machines, which only require around one hundred to 150 mbar for the forming course of. The different vacuum pumps in this station are connected to the boosters. One of the pumps is redundant at any given time: This can be the case within the second vacuum station, which contains 5 GHS 730 VSD+ pumps that take away the air from the shrink luggage on the Cryovac strains. “The size of the cuts of meat is automatically detected by our methods,” explains Waldemar Metzger. “The packaging machines then mechanically insert the cuts of meat into the tubular baggage, which are reduce to the right size under a vacuum bell.” Under the hood, all ambient air is then evacuated in two levels until the stress is round three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also called – 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 cover film: The tool closes and seals the packaging hermetic at three to 5 mbar using the nice vacuum. Sorting ที่วัดแรงดัน assign the individual trays and tubular baggage to bigger packing containers, that are then used to select customized packing containers for customer orders.
Efficient velocity regulation reduces power necessities by a 3rd or extra
Waldemar Metzger has been working in Badbergen for 20 years and has been a half of the planning and execution phases of changing the combined slaughterhouse to a purely beef operation from the very starting. This included the choice to purchase Atlas Copco variable-speed vacuum pumps. “As far as expertise is concerned, with the flexibility to range the speed 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 reduce down vitality requirements by round 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 indicates the running hours and maintenance intervals. Since the Atlas Copco pumps may be connected on to an exhaust system, it was potential to make use of air-cooled pumps. According to the producer, this improves the local weather of the room; it is not essential to have the additional room cooling typically required when using central vacuum techniques.
The challenge 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 make use of – together with a four hundred m pipeline in the converted slaughterhouse, measuring in locations 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 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 youngsters are pursuing different profession paths,” he says. Hornberg himself remains Managing Director even after the company was offered to Atlas Copco and is trying ahead to important 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 firm: This additionally includes Badbergen in the (north)west, as he generally stops by at Tönnies Beef to keep up the machines.

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