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Solution

Bulk Bag Unloading

Big-bag (FIBC) unloading stations empty 500-2000 kg bags into hoppers, weighers or conveyors with spout clamping, massage aids and dust extraction - cutting manual handling and spillage.

Bulk Bag Unloading

What the system covers

Frame, hoist arrangement, spout clamp, discharge aid, hopper and downstream interface, plus dust extraction and optional weighing.

Getting poor-flowing powders out

Materials that hang up in the bag bottom are handled with massage plates, stretching frames or vibration, and the spout stays clamped so the powder leaves through the sealed path rather than spilling at the operator's feet.

Feeding the next stage

Discharge can feed a screw conveyor, vacuum line, rotary valve or weigher. Level signals in the hopper start and stop extraction to suit the receiving process, and empty bags are removed without opening the product path.

Choosing between a frame and a full station

A basic frame with a spout clamp suits occasional unloading where an operator can control the flow by hand. A full station adds a hopper, level control, dust extraction and a discharge aid, which is the usual choice when bags are emptied every shift and the downstream process expects a steady supply. The deciding factors are how often bags are changed and whether anyone has to stand under the bag while it empties.

Typical challenges

Poor-flowing powders hang up in the bag bottom
Dust escapes when operators untie or cut spouts
Need metered discharge into screws, vacuum lines or packers
Bag liner and empty-bag handling in busy intake areas

What we deliver

FIBC frames with spout clamps and optional stretch/massage
Hoppers with level control and dust extraction ports
Downstream screw, vacuum or rotary-valve interfaces
Optional weigh platforms for inventory or dosing
Operator-safe access platforms and empty-bag options

Process flow

Load FIBC
Clamp spout
Massage / stretch
Discharge
Convey / dose
Remove bag

Typical applications

Food ingredients and sugar intake
Chemical pigments and polymer additives
Battery cathode/anode FIBC unpacking
Plastic resin and filler big-bag dump

Discuss your Bulk Bag Unloading project

Share your material, capacity and layout - our engineers reply with a practical proposal.