The Tönnies Group has built its bovine animal competence middle in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a process that has turn into extra efficient than ever following renovations on the website: 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 become a “bovine animal competence center”: For many years, cattle and pigs had been slaughtered and butchered on the identical time in Badbergen on behalf of different companies. In 2017, the Tönnies Group took over the site and decided to base its complete slaughtering operation in Badbergen – up till that time, this had taken place at the company’s primary web site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the positioning after in depth conversion and renovation. The Group invested around eighty five million euro within the constructing and state-of-the-art technology at this site in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and finishing processes are based on the most recent cooling expertise, machine-based butchering and extremely automated picking and delivery strains.
Several hundred tons of meat go away the site every single day and 95% of the animal – practically every little thing – is utilized. This allows Tönnies to fulfill different eating habits around the world: While German shoppers prefer lean beef, meat with a thick layer of fats is popular in Scandinavia and different European international locations, 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 clients. For this purpose, Tönnies has put in several packaging strains within the halls: Seven thermoforming curler 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 luggage and thermoformed plastic trays, and to maintain the meat actually fresh. They work in two stations and supply forming, low and fantastic vacuums.
The thermoforming machines supplied 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 forty mbar (absolute), as properly as 4 small boosters that decrease the stress even further to 3 mbar. One of the screw pumps supplies the forming vacuum for the thermoforming curler machines, which only require around one hundred to one hundred 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 is also the case in the second vacuum station, which contains five GHS 730 VSD+ pumps that remove the air from the shrink bags at the Cryovac lines. “The measurement of the cuts of meat is mechanically detected by our systems,” explains Waldemar Metzger. “The packaging machines then routinely insert the cuts of meat into the tubular baggage, which are cut to the proper size underneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two levels till the strain is round 3 mbar (fine vacuum).
“With เกจวัดแรงดันแบบแห้ง forming vacuum – or thermoforming vacuum, as it’s also called – the plastic tray is fashioned by chopping the foil roll,” says the Technical Manager. After filling the shell with smaller items of meat, the shell is “wed” to the quilt film: The device closes and seals the packaging hermetic at 3 to 5 mbar utilizing the fantastic vacuum. Sorting machines assign the person trays and tubular bags to larger boxes, that are then used to choose customized bins for buyer orders.
Efficient velocity regulation reduces energy requirements by a 3rd or more
Waldemar Metzger has been working in Badbergen for 20 years and has been a part of the planning and execution stages of changing the combined 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 anxious, being able to vary the velocity of the GHS vacuum pumps is essential to us and saves power,” stresses the Tönnies employee. “Compared to fixed-speed machines, you’ll have the ability to reliably minimize down power requirements by around a 3rd – even perhaps by half, relying on the variety issue.”
The controls on the vacuum pumps have a user-friendly plain textual content display, which additionally signifies the running hours and upkeep intervals. Since the Atlas Copco pumps could be linked on to an exhaust system, it was potential to use air-cooled pumps. According to the manufacturer, this improves the local weather of the room; it’s not essential to have the extra room cooling often required when using central vacuum techniques.
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 – together with a 400 m pipeline in the transformed 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 know-how. In 1999, Hornberg took over the business from its founder, Eugen Theis, and 20 years later, in late 2021, offered it to Atlas Copco after he couldn’t find a successor. “Our two kids are pursuing different career paths,” he says. Hornberg himself stays Managing Director even after the corporate was offered to Atlas Copco and is wanting forward to significant development under the umbrella of one of the 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 attain of his firm: This additionally consists of Badbergen within the (north)west, as he generally stops by at Tönnies Beef to maintain up the machines.