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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 turn out to be extra efficient than ever following renovations at 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 mixed slaughterhouse has turn into a “bovine animal competence center”: For decades, cattle and pigs have been slaughtered and butchered at the identical time in Badbergen on behalf of other corporations. In 2017, the Tönnies Group took over the positioning and determined to base its whole slaughtering operation in Badbergen – up till that point, this had taken place on the company’s main site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after in depth conversion and renovation. The Group invested round 85 million euro in the building and state-of-the-art technology at this web site 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 know-how, machine-based butchering and extremely automated selecting and shipping strains.
Several hundred tons of meat leave the location every day and 95% of the animal – practically every little thing – is utilized. This permits Tönnies to fulfill totally different eating habits around the world: While German consumers prefer lean beef, meat with a thick layer of fats is in style in Scandinavia and different European international locations, 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 clients. For this function, Tönnies has put in a quantity of 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 systems to hoover pack the tubular/shrink bags and thermoformed plastic trays, and to keep the meat really contemporary. They work in two stations and provide 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 a lot as 40 mbar (absolute), as nicely as four small boosters that lower the stress even further to three mbar. One of the screw pumps provides the forming vacuum for the thermoforming roller machines, which solely require round one hundred to 150 mbar for the forming course of. The other vacuum pumps on this station are linked 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 contains 5 GHS 730 VSD+ pumps that take away the air from the shrink bags on the Cryovac strains. “The dimension of the cuts of meat is routinely detected by our techniques,” explains Waldemar Metzger. “The packaging machines then mechanically insert the cuts of meat into the tubular luggage, that are minimize to the correct dimension beneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two phases until the pressure is around three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also referred to as – the plastic tray is formed by chopping 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 hermetic at three to 5 mbar using the fantastic vacuum. Sorting machines assign the person trays and tubular bags to larger boxes, which are then used to choose custom packing containers for customer orders.
Efficient pace regulation reduces power requirements by a third or more
Waldemar Metzger has been working in Badbergen for 20 years and has been part of the planning and execution levels of changing 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 know-how is worried, having the power to vary the velocity of the GHS vacuum pumps is essential to us and saves energy,” stresses the Tönnies worker. “Compared to fixed-speed machines, you presumably can reliably minimize down power requirements by round a third – maybe even by half, depending on the variety factor.”
The controls on the vacuum pumps have a user-friendly plain textual content show, which also signifies the operating hours and upkeep intervals. Since the Atlas Copco pumps could be connected on to an exhaust system, it was attainable to use air-cooled pumps. According to the manufacturer, this improves the climate of the room; it is now not essential to have the additional room cooling often required when using central vacuum techniques.
The challenge was applied 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 four hundred m pipeline in the converted slaughterhouse, measuring in locations to a diameter of DN 300. His company, Eugen Theis GmbH, was founded in 1984 and makes a speciality of vacuum expertise. 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 couldn’t find a successor. “Our two youngsters are pursuing different career paths,” he says. เกจวัดแรงดันเครื่องกรองน้ำ remains Managing Director even after the corporate was offered to Atlas Copco and is trying forward to significant progress beneath the umbrella of one of the world’s largest suppliers of vacuum pumps. The company already operates throughout Germany: “From Flensburg within the north to Regensburg in the south and Halle (Saale) within the east,” he says, outlining the reach of his firm: This additionally includes Badbergen within the (north)west, as he sometimes stops by at Tönnies Beef to maintain up the machines.
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