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

The Tönnies Group has built 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 out to be extra 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 once a combined slaughterhouse has turn out to be a “bovine animal competence center”: For decades, cattle and pigs have been slaughtered and butchered at the similar time in Badbergen on behalf of different firms. In เกจวัดแรงดันน้ำ4หุน , the Tönnies Group took over the location and determined to base its entire slaughtering operation in Badbergen – up until that time, this had taken place at the company’s primary site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the positioning after extensive conversion and renovation. The Group invested around eighty five million euro within the building and state-of-the-art technology at this website in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are based on the most recent cooling expertise, machine-based butchering and extremely automated picking and transport traces.
Several hundred tons of meat leave the site every day and 95% of the animal – practically every little thing – is utilized. This permits Tönnies to satisfy completely different eating habits around the world: While German shoppers choose lean beef, meat with a thick layer of fat is popular in Scandinavia and different European nations, according to 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 prospects. For this objective, Tönnies has put in a quantity of packaging traces within the halls: Seven thermoforming roller machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used within the systems to hoover pack the tubular/shrink luggage and thermoformed plastic trays, and to maintain the meat actually recent. They work in two stations and supply forming, low and nice 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 much as 40 mbar (absolute), as properly as 4 small boosters that decrease the stress even further to 3 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 course of. The different vacuum pumps in this station are linked to the boosters. One of the pumps is redundant at any given time: This can be the case in the second vacuum station, which contains five GHS 730 VSD+ pumps that take away the air from the shrink baggage on the Cryovac lines. “The dimension of the cuts of meat is mechanically detected by our systems,” explains Waldemar Metzger. “The packaging machines then automatically insert the cuts of meat into the tubular bags, that are minimize to the right dimension under a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages till the stress is around 3 mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also called – the plastic tray is fashioned 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 device closes and seals the packaging hermetic at three to 5 mbar utilizing the fantastic vacuum. Sorting machines assign the person trays and tubular bags to bigger bins, which are then used to choose custom boxes for buyer orders.
Efficient speed regulation reduces energy requirements by a third 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 combined slaughterhouse to a purely beef operation from the very starting. This included the choice to buy Atlas Copco variable-speed vacuum pumps. “As far as expertise is concerned, with the ability to differ the velocity of the GHS vacuum pumps is crucial to us and saves vitality,” stresses the Tönnies worker. “Compared to fixed-speed machines, you can reliably minimize down vitality necessities by round a third – perhaps even by half, relying on the range issue.”
The controls on the vacuum pumps have a user-friendly plain text show, which also indicates the working hours and upkeep intervals. Since the Atlas Copco pumps could be linked directly to an exhaust system, it was attainable to make use of air-cooled pumps. According to the producer, this improves the climate of the room; it is no longer necessary to have the extra room cooling often required when using central vacuum methods.
The challenge was carried out on web site by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, prepared to make use of – together with a 400 m pipeline in 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 know-how. 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 find a successor. “Our two youngsters are pursuing different profession paths,” he says. Hornberg himself stays Managing Director even after the company was offered to Atlas Copco and is wanting 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 in the north to Regensburg in the south and Halle (Saale) in the east,” he says, outlining the reach of his company: This additionally consists of Badbergen in the (north)west, as he typically stops by at Tönnies Beef to take care of the machines.