Atlas Copco central vacuum stations provide packaging lines at Tönnies BeefVacuum know-how helps beef keep fresh for longer

The Tönnies Group has constructed its bovine animal competence middle in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a course of that has turn out to be more efficient than ever following renovations on the 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 turn out to be a “bovine animal competence center”: For a long time, cattle and pigs have been slaughtered and butchered on the identical time in Badbergen on behalf of other firms. In 2017, the Tönnies Group took over the location and determined to base its whole slaughtering operation in Badbergen – up till that time, this had taken place on the company’s main website 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 expertise at this web site in a small town 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 choosing and delivery lines.
Several hundred tons of meat leave the location every single day and 95% of the animal – virtually everything – is utilized. This allows Tönnies to satisfy completely different eating habits all over the world: While German customers choose lean beef, meat with a thick layer of fats is in style in Scandinavia and different European countries, based on the manufacturer’s website.
Efficient screw vacuum pumps present 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 traces 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 baggage and thermoformed plastic trays, and to maintain the meat really recent. They work in two stations and supply forming, low and fine vacuums.
The thermoforming machines provided 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), in addition to 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 solely require around 100 to a hundred and fifty mbar for the forming process. The other vacuum pumps in this station are related to the boosters. One of the pumps is redundant at any given time: This can be the case in the second vacuum station, which includes five GHS 730 VSD+ pumps that remove the air from the shrink luggage on the Cryovac traces. “The dimension of the cuts of meat is mechanically detected by our systems,” explains Waldemar Metzger. “The packaging machines then mechanically insert the cuts of meat into the tubular luggage, that are cut to the correct size underneath 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 called – the plastic tray is shaped by cutting the foil roll,” says the Technical Manager. After filling เครื่องวัดแรงดันเกจที่นิยมใช้ with smaller items of meat, the shell is “wed” to the quilt film: The device closes and seals the packaging hermetic at three to 5 mbar utilizing the fantastic vacuum. Sorting machines assign the person trays and tubular baggage to larger bins, which are then used to choose customized bins for customer orders.
Efficient velocity regulation reduces power necessities 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 stages of changing the blended slaughterhouse to a purely beef operation from the very starting. เกจวัดแรงดันแก๊สหุงต้ม included the decision to buy Atlas Copco variable-speed vacuum pumps. “As far as expertise is concerned, with the power to vary the speed 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 vitality requirements by round a 3rd – maybe even by half, depending on the range issue.”
The controls on the vacuum pumps have a user-friendly plain text display, which additionally signifies the working hours and upkeep intervals. Since the Atlas Copco pumps may be linked on to an exhaust system, it was possible to use air-cooled pumps. According to the manufacturer, this improves the local weather of the room; it is no longer necessary to have the extra room cooling typically required when utilizing central vacuum systems.
The project was carried out on website 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 transformed slaughterhouse, measuring in places to a diameter of DN 300. His firm, Eugen Theis GmbH, was founded in 1984 and focuses on vacuum know-how. 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 discover a successor. “Our two children are pursuing other profession paths,” he says. Hornberg himself stays Managing Director even after the company was offered to Atlas Copco and is looking forward to important progress underneath the umbrella of one of many world’s largest suppliers of vacuum pumps. The company already operates all through Germany: “From Flensburg within the north to Regensburg within the south and Halle (Saale) in the east,” he says, outlining the reach of his firm: This also consists of Badbergen within the (north)west, as he sometimes stops by at Tönnies Beef to maintain the machines.

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