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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 course of that has become more environment friendly than ever following renovations on the site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum circumstances at two central stations.What used to be a blended slaughterhouse has turn out to be a “bovine animal competence center”: For decades, cattle and pigs had been slaughtered and butchered on the same time in Badbergen on behalf of different firms. In 2017, the Tönnies Group took over the location and determined to base its whole slaughtering operation in Badbergen – up until that point, this had taken place on the company’s major site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after in depth conversion and renovation. The Group invested around 85 million euro in the constructing 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 latest cooling know-how, machine-based butchering and highly automated picking and shipping traces.
Several hundred tons of meat leave the site every day and 95% of the animal – practically everything – is utilized. This permits Tönnies to satisfy totally different eating habits around the world: While German consumers favor lean beef, meat with a thick layer of fat is well-liked in Scandinavia and different European countries, in accordance with the manufacturer’s website.
Efficient screw vacuum pumps provide 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 prospects. For this objective, Tönnies has put in several packaging lines 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 vacuum pack the tubular/shrink baggage and thermoformed plastic trays, and to keep the meat actually fresh. 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 as much as 40 mbar (absolute), as nicely as four small boosters that lower the pressure even further to three mbar. One of the screw pumps provides the forming vacuum for the thermoforming roller machines, which solely require round 100 to 150 mbar for the forming course of. The different vacuum pumps in this station are related to the boosters. One of the pumps is redundant at any given time: This can additionally be the case in the second vacuum station, which comprises 5 GHS 730 VSD+ pumps that take away the air from the shrink baggage on the Cryovac traces. “The measurement of the cuts of meat is routinely detected by our methods,” explains Waldemar Metzger. “The packaging machines then automatically insert the cuts of meat into the tubular bags, that are reduce to the right size beneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages until the strain is round three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also known as – the plastic tray is formed by slicing the foil roll,” says the Technical Manager. After filling the shell with smaller items of meat, the shell is “wed” to the duvet film: The tool closes and seals the packaging hermetic at three to 5 mbar using the fantastic vacuum. Sorting machines assign the individual trays and tubular bags to larger packing containers, that are then used to select custom boxes for customer orders.
Efficient speed regulation reduces energy necessities by a 3rd or extra
Waldemar Metzger has been working in Badbergen for 20 years and has been part of the planning and execution levels 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 worried, being able to differ the speed of the GHS vacuum pumps is important to us and saves power,” stresses the Tönnies employee. “Compared to fixed-speed machines, you can reliably reduce down vitality necessities by around a third – maybe even by half, relying on the range issue.”
The controls on the vacuum pumps have a user-friendly plain text display, which also indicates the working hours and upkeep intervals. Since the Atlas Copco pumps may be linked directly to an exhaust system, it was attainable to use air-cooled pumps. According to เกจวัดแรงอัดกระบอกสูบ , this improves the climate of the room; it is not essential to have the additional room cooling usually required when using central vacuum methods.
The challenge was implemented on website by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, prepared to use – 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 based in 1984 and focuses on vacuum expertise. 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 couldn’t find a successor. “Our two youngsters are pursuing different career paths,” he says. Hornberg himself stays Managing Director even after the company was offered to Atlas Copco and is wanting ahead to significant development underneath 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 attain of his company: This also includes Badbergen within the (north)west, as he typically stops by at Tönnies Beef to take care of the machines.
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