Atlas Copco central vacuum stations provide packaging lines at Tönnies BeefVacuum technology helps beef keep recent for longer

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The Tönnies Group has constructed its bovine animal competence heart in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a process that has turn out to be extra environment friendly than ever following renovations at the website: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum circumstances at two central stations.What used to be a mixed slaughterhouse has become a “bovine animal competence center”: For decades, cattle and pigs had been slaughtered and butchered at the identical time in Badbergen on behalf of other firms. In 2017, the Tönnies Group took over the location and decided to base its whole slaughtering operation in Badbergen – up until 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 round 85 million euro in the constructing and state-of-the-art know-how at this web site in a small town in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and finishing processes are primarily based on the most recent cooling technology, machine-based butchering and extremely automated choosing and delivery traces.
เพรสเชอร์เกจคือ of meat depart the positioning every day and 95% of the animal – practically everything – is utilized. This permits Tönnies to fulfill totally different eating habits all over the world: While German customers favor lean beef, meat with a thick layer of fat is in style in Scandinavia and different 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 main clients. For this objective, Tönnies has put in a quantity of packaging strains in the halls: Seven thermoforming curler machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used within the methods to hoover pack the tubular/shrink baggage and thermoformed plastic trays, and to keep the meat really contemporary. They work in two stations and supply 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 up to 40 mbar (absolute), as nicely as four small boosters that decrease the stress even additional to 3 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 process. The different vacuum pumps on this station are linked to the boosters. One of the pumps is redundant at any given time: This can additionally be the case within the second vacuum station, which includes 5 GHS 730 VSD+ pumps that remove the air from the shrink baggage on the Cryovac lines. “The size of the cuts of meat is routinely detected by our techniques,” explains Waldemar Metzger. “The packaging machines then mechanically insert the cuts of meat into the tubular baggage, that are cut to the correct dimension beneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two phases until the stress is around three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also called – the plastic tray is shaped by slicing the foil roll,” says the Technical Manager. After filling the shell with smaller items of meat, the shell is “wed” to the quilt movie: 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 boxes, which are then used to choose customized boxes for customer orders.
Efficient speed regulation reduces vitality necessities by a 3rd or more
Waldemar Metzger has been working in Badbergen for 20 years and has been a half 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 purchase Atlas Copco variable-speed vacuum pumps. “As far as technology is concerned, with the flexibility to range the pace of the GHS vacuum pumps is crucial to us and saves power,” stresses the Tönnies worker. “Compared to fixed-speed machines, you’ll find a way to reliably reduce down power necessities by around a third – perhaps even by half, depending on the diversity factor.”
The controls on the vacuum pumps have a user-friendly plain textual content show, which also indicates the working hours and upkeep intervals. Since the Atlas Copco pumps can be linked on to an exhaust system, it was possible to use air-cooled pumps. According to the manufacturer, this improves the climate of the room; it is not essential to have the extra room cooling often required when utilizing central vacuum systems.
The project was applied 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 four hundred m pipeline within the converted slaughterhouse, measuring in places to a diameter of DN 300. His company, Eugen Theis GmbH, was based in 1984 and specializes in vacuum know-how. In 1999, Hornberg took over the enterprise 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 different profession paths,” he says. Hornberg himself stays Managing Director even after the company was bought to Atlas Copco and is looking ahead to vital development 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 also includes Badbergen in the (north)west, as he generally stops by at Tönnies Beef to maintain up the machines.
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