The Tönnies Group has built 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 more environment friendly than ever following renovations at the web site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum situations at two central stations.What used to be a combined slaughterhouse has become a “bovine animal competence center”: For a long time, cattle and pigs were slaughtered and butchered on the identical time in Badbergen on behalf of other firms. In 2017, the Tönnies Group took over the site and determined to base its complete slaughtering operation in Badbergen – up until that time, this had taken place at the company’s primary web site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after extensive conversion and renovation. The Group invested round 85 million euro in the building and state-of-the-art know-how at this site in a small town 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 highly automated choosing and delivery traces.
Several hundred tons of meat leave the location every day and 95% of the animal – practically everything – is utilized. This allows Tönnies to fulfill totally different consuming habits all over the world: While German customers prefer lean beef, meat with a thick layer of fat is popular in Scandinavia and other European countries, according to the manufacturer’s web site.
Efficient screw vacuum pumps provide forming, low and fine 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 purpose, Tönnies has installed several packaging lines in the halls: Seven thermoforming roller machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used in the methods to vacuum pack the tubular/shrink baggage and thermoformed plastic trays, and to keep the meat really recent. They work in two stations and supply forming, low and fantastic vacuums.
The thermoforming machines equipped by vacuum station 1. There are 4 Atlas Copco GHS 585 VSD+ variable-speed, oil-injected screw vacuum pumps that evacuate the air as much as 40 mbar (absolute), in addition to 4 small boosters that decrease the strain even additional to 3 mbar. One of the screw pumps provides the forming vacuum for the thermoforming roller machines, which solely require around one hundred to one hundred fifty mbar for the forming process. The different vacuum pumps in 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 take away the air from the shrink luggage at the Cryovac traces. “The size of the cuts of meat is routinely detected by our systems,” explains Waldemar Metzger. “The packaging machines then automatically insert the cuts of meat into the tubular bags, which are minimize to the proper size underneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two phases until the strain is round three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also called – the plastic tray is shaped by chopping the foil roll,” says the Technical Manager. After filling the shell with smaller pieces of meat, the shell is “wed” to the duvet movie: The device closes and seals the packaging airtight at three to five mbar utilizing the fine vacuum. Sorting machines assign the individual trays and tubular bags to bigger bins, which are then used to select customized bins for customer orders.
Efficient speed regulation reduces energy requirements by a 3rd or more
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 buy Atlas Copco variable-speed vacuum pumps. “As far as know-how is concerned, with the ability to differ the velocity of the GHS vacuum pumps is important to us and saves power,” stresses the Tönnies worker. “Compared to fixed-speed machines, you possibly can reliably cut down vitality requirements by round a 3rd – perhaps even by half, depending on the diversity issue.”
The controls on the vacuum pumps have a user-friendly plain text display, which additionally signifies the operating hours and upkeep intervals. Since the Atlas Copco pumps can be related on to an exhaust system, it was attainable to make use of air-cooled pumps. According to the manufacturer, this improves the climate of the room; it’s not necessary to have the additional room cooling often required when utilizing central vacuum methods.
The challenge was applied on web site by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. เกจวัดแรงดันไฮดรอลิค delivered the pumps to Tönnies Beef, prepared to make use of – including a 400 m pipeline within the converted slaughterhouse, measuring in locations to a diameter of DN 300. His firm, Eugen Theis GmbH, was based in 1984 and makes a speciality of vacuum know-how. In 1999, Hornberg took over the business from its founder, Eugen Theis, and 20 years later, in late 2021, sold it to Atlas Copco after he could not find 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 trying forward to vital progress beneath 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 in 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 take care of the machines.