เกจวัดแรงดันลมดิจิตอล 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 course of that has turn into more efficient than ever following renovations on the web site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum conditions 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 similar time in Badbergen on behalf of different firms. In 2017, the Tönnies Group took over the site and decided to base its whole slaughtering operation in Badbergen – up until that time, this had taken place on the company’s major site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after intensive conversion and renovation. The Group invested round eighty five million euro in the constructing and state-of-the-art technology at this site in a small town in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are based mostly on the latest cooling technology, machine-based butchering and extremely automated picking and delivery lines.
Several hundred tons of meat depart the location every single day and 95% of the animal – practically everything – is utilized. This allows Tönnies to satisfy totally different eating habits all over the world: While German customers choose lean beef, meat with a thick layer of fat is well-liked in Scandinavia and different European international locations, 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 clients. For this function, Tönnies has put in a number of packaging strains in the halls: Seven thermoforming curler machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used in the techniques to hoover pack the tubular/shrink baggage and thermoformed plastic trays, and to maintain the meat really fresh. They work in two stations and supply forming, low and nice vacuums.
The thermoforming machines equipped 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 decrease the pressure even additional to three mbar. One of the screw pumps supplies 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 also be the case in the second vacuum station, which contains 5 GHS 730 VSD+ pumps that remove the air from the shrink baggage on the Cryovac traces. “The measurement of the cuts of meat is routinely detected by our techniques,” explains Waldemar Metzger. “The packaging machines then routinely insert the cuts of meat into the tubular bags, which are minimize to the right dimension beneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two levels until the pressure is round 3 mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also called – the plastic tray is shaped by cutting the foil roll,” says the Technical Manager. After filling the shell with smaller pieces of meat, the shell is “wed” to the quilt movie: The software closes and seals the packaging hermetic at three to five mbar utilizing the fine vacuum. Sorting machines assign the person trays and tubular bags to bigger packing containers, that are then used to select customized packing containers for customer orders.
Efficient speed regulation reduces power necessities by a 3rd or more
Waldemar Metzger has been working in Badbergen for 20 years and has been part of the planning and execution phases of changing the combined slaughterhouse to a purely beef operation from the very beginning. This included the choice to purchase Atlas Copco variable-speed vacuum pumps. “As far as know-how is worried, being able 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’ll be able to reliably cut down energy requirements by around a third – perhaps even by half, depending on the diversity issue.”
The controls on the vacuum pumps have a user-friendly plain textual content show, which additionally indicates the running hours and upkeep intervals. Since the Atlas Copco pumps may be connected directly to an exhaust system, it was possible to make use of air-cooled pumps. According to the manufacturer, this improves the climate of the room; it’s no longer essential to have the extra room cooling typically required when using central vacuum methods.
The venture was implemented on website 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 – including a four hundred m pipeline in the converted slaughterhouse, measuring in places to a diameter of DN 300. His company, Eugen Theis GmbH, was founded in 1984 and specializes in 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 could not find a successor. “Our two youngsters are pursuing different career paths,” he says. Hornberg himself remains Managing Director even after the company was sold to Atlas Copco and is looking ahead to important growth beneath the umbrella of one of the world’s largest suppliers of vacuum pumps. The firm 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 company: This also includes Badbergen in the (north)west, as he generally stops by at Tönnies Beef to maintain the machines.