Atlas Copco central vacuum stations supply packaging strains at Tönnies BeefVacuum expertise helps beef stay 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 process that has become more environment friendly than ever following renovations at the site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum conditions at two central stations.What used to be 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 other companies. In 2017, the Tönnies Group took over the positioning and decided to base its entire slaughtering operation in Badbergen – up till that time, this had taken place on the company’s primary web site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after intensive conversion and renovation. The Group invested around eighty five million euro in the building and state-of-the-art know-how at this web site in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and finishing processes are based mostly on the most recent cooling know-how, machine-based butchering and highly automated selecting and delivery traces.
pressure gauge วัด แรง ดัน of meat go away the positioning every single day and 95% of the animal – practically everything – is utilized. This permits Tönnies to satisfy completely different consuming habits around the world: While German customers prefer lean beef, meat with a thick layer of fats is well-liked in Scandinavia and other European nations, 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 various main clients. For this function, Tönnies has put in several packaging strains in 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 vacuum pack the tubular/shrink luggage and thermoformed plastic trays, and to keep the meat actually fresh. They work in two stations and supply forming, low and nice vacuums.
The thermoforming machines provided by vacuum station 1. There are 4 Atlas Copco GHS 585 VSD+ variable-speed, oil-injected screw vacuum pumps that evacuate the air as a lot as forty mbar (absolute), as properly as 4 small boosters that decrease the pressure even further to 3 mbar. One of the screw pumps provides the forming vacuum for the thermoforming roller machines, which only require around one 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 within the second vacuum station, which comprises five GHS 730 VSD+ pumps that take away the air from the shrink luggage on the Cryovac strains. “The measurement 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 luggage, which are cut to the correct measurement under a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages until the pressure is around three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s additionally referred to as – the plastic tray is formed by cutting the foil roll,” says the Technical Manager. After filling the shell with smaller pieces of meat, the shell is “wed” to the quilt film: The software closes and seals the packaging hermetic at three to five mbar utilizing the nice vacuum. Sorting machines assign the individual trays and tubular bags to bigger bins, which are then used to choose customized boxes for buyer orders.
Efficient velocity regulation reduces power requirements by a 3rd or extra
Waldemar Metzger has been working in Badbergen for 20 years and has been a part of the planning and execution stages of converting 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 know-how is concerned, having the flexibility to range the pace of the GHS vacuum pumps is important to us and saves energy,” stresses the Tönnies worker. “Compared to fixed-speed machines, you can reliably cut down vitality requirements by round a 3rd – even perhaps by half, depending on the diversity factor.”
The controls on the vacuum pumps have a user-friendly plain textual content show, which also signifies the running hours and maintenance intervals. Since the Atlas Copco pumps can be linked on to an exhaust system, it was possible to make use of air-cooled pumps. According to the producer, this improves the local weather of the room; it is no longer essential to have the additional room cooling often required when using central vacuum techniques.
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, prepared to use – including a four hundred m pipeline within the converted slaughterhouse, measuring in locations to a diameter of DN 300. His company, Eugen Theis GmbH, was based in 1984 and specializes in vacuum expertise. In 1999, Hornberg took over the enterprise from its founder, Eugen Theis, and 20 years later, in late 2021, bought it to Atlas Copco after he could not find a successor. “Our two kids are pursuing other career paths,” he says. Hornberg himself remains Managing Director even after the company was sold to Atlas Copco and is trying ahead to significant development underneath the umbrella of one of many world’s largest suppliers of vacuum pumps. The company already operates throughout Germany: “From Flensburg in the north to Regensburg within the south and Halle (Saale) within the east,” he says, outlining the attain of his company: This also includes Badbergen within the (north)west, as he sometimes stops by at Tönnies Beef to maintain the machines.

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