Atlas Copco central vacuum stations supply packaging traces at Tönnies BeefVacuum know-how helps beef keep recent for longer

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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 turn into more environment friendly than ever following renovations at the web site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum conditions at two central stations.What was a combined slaughterhouse has become a “bovine animal competence center”: For many years, cattle and pigs were slaughtered and butchered at the same time in Badbergen on behalf of other corporations. In 2017, the Tönnies Group took over the site and decided to base its whole slaughtering operation in Badbergen – up till that point, this had taken place on the company’s main site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after in depth conversion and renovation. The Group invested around eighty five million euro within the constructing and state-of-the-art technology at this site in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are based mostly on the newest cooling know-how, machine-based butchering and highly automated picking and transport traces.
Several hundred tons of meat leave the location every day and 95% of the animal – virtually every little thing – is utilized. This permits Tönnies to satisfy totally different eating habits around the globe: While German consumers choose lean beef, meat with a thick layer of fat is popular in Scandinavia and other European countries, in accordance with the manufacturer’s web site.
Efficient screw vacuum pumps provide forming, low and fantastic 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 major clients. For this objective, Tönnies has installed a quantity of packaging traces within the halls: Seven thermoforming curler machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used in the methods to vacuum 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 fine 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 four small boosters that lower the pressure even additional to three mbar. One of the screw pumps provides the forming vacuum for the thermoforming roller machines, which only require around 100 to 150 mbar for the forming course of. The other vacuum pumps on 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 comprises 5 GHS 730 VSD+ pumps that remove the air from the shrink luggage on the Cryovac strains. “The measurement of the cuts of meat is automatically detected by our techniques,” explains Waldemar Metzger. “The packaging machines then mechanically insert the cuts of meat into the tubular luggage, which are cut to the proper dimension beneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages till the strain is around three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s additionally known as – 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 cover movie: The tool closes and seals the packaging hermetic at 3 to five mbar using the fantastic vacuum. Sorting machines assign the person trays and tubular bags to bigger packing containers, that are then used to pick customized boxes for buyer orders.
Efficient pace regulation reduces energy 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 levels of converting the combined 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 technology is anxious, having the flexibility to vary the pace of the GHS vacuum pumps is crucial to us and saves power,” stresses the Tönnies worker. “Compared to fixed-speed machines, you can reliably reduce down power necessities by around a 3rd – even perhaps by half, relying on the diversity 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 may be related on to an exhaust system, it was potential to use air-cooled pumps. According to pressure gauge วัด แรง ดัน , this improves the climate of the room; it’s now not essential to have the additional room cooling usually required when using central vacuum systems.
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, ready to use – including a 400 m pipeline within the transformed slaughterhouse, measuring in locations to a diameter of DN 300. His firm, Eugen Theis GmbH, was founded 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 couldn’t discover a successor. “Our two kids are pursuing different profession paths,” he says. Hornberg himself remains Managing Director even after the corporate was bought to Atlas Copco and is looking ahead to vital growth beneath the umbrella of one of the world’s largest suppliers of vacuum pumps. The firm already operates throughout Germany: “From Flensburg within the north to Regensburg in the south and Halle (Saale) within the east,” he says, outlining the attain of his company: This additionally includes Badbergen within the (north)west, as he sometimes stops by at Tönnies Beef to maintain the machines.
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