Support structures for unloading the Bulk Bags
The bulk bag containing the raw materials arrives from the support structure by means of a forklift and is ready to be easily hung.
The telescopic design makes it possible to adjust the height and rapidly adapt to the dimensions of the bulk bag with the assistance of a forklift or pneumatic pistons (optional).
Pneumatic lifting is optimal when the type of bulk bags to be hung changes frequently and/or the nature of the raw materials contained inside requires a few "height adjustments" to avoid the lateral swelling of the low part of the bulk bag. The latter function can be made automatic.
The hopper underneath, which pours the product, is fitted for coupling with the spiral, screw or pneumatic flexible conveyors.
If it is large enough, it can also be used as a temporary reserve to allow replacement of the empty bulk bag with a full one without interrupting the feeding flow from below.
In the cases of noxious products or fine powders, the gasket mounted above the hopper seals the lower part of the bulk bag making the unloading process airtight.
Moreover, upon request, rubber gloves can be equipped to the hopper hatch so the bulk bag hatch can be opened without touching its content.
A slight vacuum is created inside the hopper to intake the more volatile particles by using the appropriate manifold to connect to the customer’s air suction system.
Accessories:
- Vibrator for hopper fitted on rubber springs;
- Pneumatic pistons with direct action to the bulk bag to facilitate the unloading process;
- Pneumatic pistons to adjust bulk bag height;
- Flat-bottom agitator with screw or spiral extractor in cases of materials having poor fluency;
- Diaphragm valve to adjust outgoing flow of material or partial unloading and re-closing of the bulk bag;
- Subtraction weighing system on load cells for precise and reliable dosing
Made of stainless steel AISI 304 or 316.
Accessories
BIG BAGS UNLOADER (File PDF Dimensioni 8,32 MB Preview)
TECHNICAL CARD BIG-BAG MAX 2500 Kg (File PDF Size146 KB Preview)
TECHNICAL CARD BIG-BAG
MAX 1500 Kg (File PDF Size 147 KB Preview)
TECHNICAL CARD BIG-BAG MAX 1600 Kg
(File PDF Size 152 KB Preview)