Techno Weigh Systems is the leading manufacturer and suppliers of Jumbo Bag unloader for discharging large variety of products from different types of bags.

Use of big bags in the bulk materials sector is constantly increasing. Dust-free emptying, fast and secure handling and an ergonomically ideal design for the emptying stations have priority for this application.
The basic station consists of :
• A vibrating bottom
• A discharge funnel
• BA heavy steel frame
The Big-Bag is attached to a hoist device for better handling. Following the hoist device with the Big-Bag is picked up by a hoist or a forklift and is manoeuvred over the vibrating bottom. The vibrating bottom is suspended in the heavy steel frame by means of spiral springs. A sideways mounted imbalance unit generates the vibrating action, to improve the product flow. The discharge funnel is integrated with the vibrating bottom and it is provided with a large access hatch to untie the outlet spout of the Big-Bag. Because the Big-Bag covers the funnel completely there is a closed system while discharging, which creates a dust-proof unit. The funnel is also provided with a flange-connection for a dedusting unit. The de-dusting creates an air compensation while discharging. The heavy steel frame is a solid construction of completely closed and welded box profiles. In the funnel, beneath the access hatch, a screening-grid is mounted to intercept possible lumps and large pollutions. The grid is detachable.