Big Bag Discharging Stations  Manufacturers, Traders, Suppliers

We offer you for every type of container the matching discharge technology. Depending on your requirements, we provide executions for a containment-free discharge.

FIBC Dischargers
SBB
Emptying FIBCs made easy
SBB-type FIBC Dischargers ensure economic, dust-free discharging of bulk solids from bulk bags.

SBB-type FIBC Dischargers consist of a steel frame complete with a material discharge hopper and an upper mobile cross bar for lifting of the filled up bag into the Discharger by forklift truck.

Bulk materials are often filled and transported in big bags with a capacity of 0.5 to 2 m³ and a weight of 300 to 1,500 kg.
For emptying Big Bags for material feeds into production processes or for refilling into other containers with or without weighing of the discharged quantity, basic racks are usually used into which the full bag, suspended from the load lifting cross, is either inserted by forklift truck or lifted and retracted by a chain hoist.
Individual attachment and discharge aids as well as discharge dosing devices adapted to the respective product complete the plant, which is designed for the respective application.

Emptying station with forklift shoes at the load lifting device type 32.400

• up to 20 bags/h, for 1 big

bag size - fixed support plate, discharge chute with flap to open the discharge nozzle
Emptying station with crane runway and chain hoist - type 32.401

• up to 20 bags/h, for flexible big-bag sizes
• fixed support plate with/without discharge aid
• discharge chute with flange and flap for opening the discharge nozzle

Discharge station with crane runway and chain hoist - Type 32.402

• up to 20 bags/h, for flexible big-bag sizes
• support plate designed

as rocker or 2/4-fold rolling device - discharge chute with flange, dust-tight docking system for the discharge spout
Optional:

• system on load cells for discharge dosing with corresponding weighing electronics

Chemical industry
Compound
feed plants Contract packagers
Food industry

The reliable solution for any discharging problems, feat. the following:

• secure handling of bulk bags
• dust-free discharge
• simple and easy to operate construction
• solid construction, low maintenance
• discharge aiding bag bottom
• applicable for all bag types and sizes

Due to the modular construction, single solutions can be combined to get a complete discharge system adapted to each need.
The dischargers can be connected to all common conveying systems, and can be used for the direct filling of silos and tanks.
For screw conveyors and flexible lifts, we offer feeding adapters with a guaranteed product inflow.
For the handling of bags, we manufacture traverses for the transport with forklift or crane.
Different tightening systems keep the Big Bag in shape so that the complete discharging is guaranteed.

Four different types are available:
1. Simple discharge for non dusty granulates with hopper. Low priced version.
2. Discharger with connection for the big bag outlet.
3. Standard discharger for highest capacity and secure discharge ofeven poorly flowing materials.
4. Discharger with docking system for highest demands on cleanness.
The secure bag support on the hopper resp. the support frame is the most important feature of all Big Bag discharge stations. Due to this, it is secured that the operator does not open the outlet fastening under a floating load.
The hopper construction, used for all dischargers, allows to form the bag bottom to an easily flowing funnel with steep walls. This reduces the building of bridges in the bag’s discharge range.
In connection with the proved and tested vibration discharging aid, this effect will be improved enourmously. The low-frequency vibration drivewith high amplitude avoids product compression. An effective vibration insulation decouples the vibrations.
The main part of the Standard discharger is the hopper which combines the following functions:

• Bag support for the operator’s protection
• Forming of bag bottom and discharge range for better discharge.
• Dust sealing by membranes.
• Extension of the Big Bag’s outlet so that a mechanical bag tightening is not necessary.
• The material buffer in the hopper allows a continuous discharge duringchange of bags.

Operation:
The fully filled Big Bag is put on the hopper by a crane, a forklift oran integrated lifting gear. The bottom of the Big Bag is closed about the sealing membranes in a dust-proof way. It partly immerses in the membrane’s opening and is put against the inclined hopper walls.
Between sealing membranes and hopper is an air flow which is extracted by suction via lateral connection pieces. The air extruded will be suckedoff so that any dust cannot be emerged. The aspiration dedusts themembrane opening during change of bags.
The lower part of the hopper includes the operating door where the outlet connection is mounted when using multi-way bags. The outlet connection end is lower than the door so that the product cannot be emerged during bag opening. The operating door is aspirated effectively via the lateral connection pipes.
The outlet hose of the Big Bag can be elongated into the hopper during discharge.
A re-tigthening of the Big Bag is not necessary.
The hopper is specially designed to discharge even poorly flowing and bridge building bulk goods. An effective discharging aid is the vibrating cone with electro vibrator and compressed air vibrator, adjusted for loosening. The discharge system is maintenance free, without bearings, and without joints and guidings. For that, it is suitable for continuous operation in even harsh environments.
Cleaning during change of material, also due to hygienic standards, is very simple as there are no dead spots. This underlines the suitability as all-purpose equipment for all fields, whether chemical industry and food industry, recycling, or building materials.