Product introduction
The jumbo bag unloading machine uses an electric hoist or forklift to lift the jumbo bag to the feeding port, press the bag, open the jumbo bag unloading port, and use a tapping device or vibration device to push the material into the lower hopper. The jumbo bag unloading machine is widely used in industries such as food, chemical, pharmaceutical, plastic, battery, and new materials for unpacking and unloading powder and particle materials in jumbo bag packaging.
The jumbo bag unloading machine is composed of a bag clamping mechanism, an electric hoist, a jumbo bag hanger, an automatic cylinder tapping device or vibration device, a dust collector, and equipment support, etc. The entire structure is designed reasonably, easy to operate, closed bag opening, preventing dust flying, improving the working environment, complete discharge, and minimal residual material.
The unloading port of the jumbo bag unloading machine can connect to equipment such as material silos, screw conveyors, rotary discharge valves, crushers, electromagnetic iron separators, vacuum feeding machines, etc.

Technical Parameter List
|
Model |
Shape Size |
Electric Hoist |
Fan Power |
A |
B |
C |
|
LxW(mm) |
(T) |
(kw) |
||||
|
DTDB800 |
800x800 |
1 |
1.1 |
2000 |
1530 |
3650 |
|
DTDB1000 |
1000x1000 |
2 |
2270 |
1530 |
4200 |
|
|
DTDB1400 |
1400x1400 |
2 |
2500 |
1930 |
4500 |
Application industry

Jumbo Bag Unloading Machine: The Efficient Bulk Flour Unloading Solution for Flour Mills
Q: Why choose automated jumbo bag unloading?
A: Our jumbo bag unloading machine eliminates manual handling risks during bulk flour discharge:
● 99.5% flour is completely emptied - no residue
● Dust-free operation - <50mg/m³emission
Q: Technical Specifications
A: Jumbo bag weight: 500-2000kg bags
Power: 2.2-5.5kW
Residual: <0.5% bag empty rate
Q: Food Grade Design:
A: 304/316 stainless steel material
Q: Operational Benefits
A: ● 70% faster than manual unloading
● No cross-contamination between batches
● Ergonomic operation –no heavy lifting
Q: Regular Maintenance:
A: Daily: Inspect lifting straps
Weekly: Clean discharge gate
Monthly: Lubricate moving parts
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