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 course of that has become extra efficient 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 was once a blended slaughterhouse has turn into a “bovine animal competence center”: For many years, cattle and pigs had been slaughtered and butchered at the same time in Badbergen on behalf of different firms. In 2017, the Tönnies Group took over the site and determined to base its whole slaughtering operation in Badbergen – up until that time, this had taken place on the company’s primary site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the location after intensive conversion and renovation. The Group invested round 85 million euro within 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 ending processes are primarily based on the newest cooling technology, machine-based butchering and highly automated picking and delivery lines.
Several hundred tons of meat go away the positioning daily and 95% of the animal – practically every thing – is utilized. This allows Tönnies to satisfy totally different consuming habits around the world: While German consumers choose lean beef, meat with a thick layer of fats is in style in Scandinavia and other European countries, in accordance with the manufacturer’s website.
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 various major prospects. For เกจวัดแรงดันpsi , Tönnies has installed several packaging strains within 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 vacuum pack the tubular/shrink luggage and thermoformed plastic trays, and to maintain the meat actually contemporary. 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 up to 40 mbar (absolute), as properly as four small boosters that lower the stress 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 one hundred fifty mbar for the forming course of. The other vacuum pumps in this station are connected 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 contains 5 GHS 730 VSD+ pumps that remove the air from the shrink baggage on the Cryovac traces. “The dimension of the cuts of meat is mechanically detected by our methods,” explains Waldemar Metzger. “The packaging machines then routinely insert the cuts of meat into the tubular baggage, that are minimize to the right size under a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages until the pressure is around 3 mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also known 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 cover movie: The tool closes and seals the packaging airtight at 3 to 5 mbar using the fine vacuum. Sorting machines assign the person trays and tubular luggage to larger bins, which are then used to select customized packing containers for customer orders.
Efficient velocity regulation reduces energy requirements by a third 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 mixed slaughterhouse to a purely beef operation from the very beginning. This included the choice to buy Atlas Copco variable-speed vacuum pumps. “As far as technology is anxious, with the ability to differ the pace of the GHS vacuum pumps is crucial to us and saves power,” stresses the Tönnies employee. “Compared to fixed-speed machines, you’ll have the ability to reliably reduce down power requirements by around a third – maybe even by half, depending on the diversity factor.”
The controls on the vacuum pumps have a user-friendly plain text display, which also indicates the working hours and maintenance intervals. Since the Atlas Copco pumps may be related directly to an exhaust system, it was potential to use air-cooled pumps. According to the manufacturer, this improves the local weather of the room; it’s no longer essential to have the additional room cooling often required when utilizing central vacuum methods.
The challenge was implemented on web 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 400 m pipeline in the converted slaughterhouse, measuring in places to a diameter of DN 300. His company, Eugen Theis GmbH, was founded in 1984 and focuses on vacuum technology. 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 career paths,” he says. Hornberg himself stays Managing Director even after the company was bought to Atlas Copco and is looking forward to important growth under 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 within the south and Halle (Saale) within the east,” he says, outlining the reach of his company: This additionally contains Badbergen within the (north)west, as he typically stops by at Tönnies Beef to take care of the machines.