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Description
High-speed big bag unloading station - Automatic deconditioning without operator intervention
With a throughput of 20 to 40 big bags per hour, this fully automatic station carries out the cutting, handling and evacuation phases of big bags independently.
Implementation examples :
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Cadence: 20 to 40 big bags/h.
Capacity: 2 tons/big bag
Objectives: Automatic cutting, containment & safety
The PALAMATIC PROCESS high-speed big bag unloading station allows the automatic deconditioning of big bags without operator intervention. The cutting, handling and evacuation phases of the big bags are autonomous without the operator's intervention. The latter only ensures the attachment of the big bag on the handling cross.
Operating mode:
1. Attaching and placing the big bag (operator action)
2. Moving the big bag inside the station (automatic hoist control)
3. Cutting and emptying the big bag (automatic solution)
4. Massage of the big bag (according to option) and crumbling of the product
5. Automatic big bag release
6. Compaction of the empty big bag
7. Automatic management of the accumulation of big bags to be emptied and automatic pallet palletization
The PALAMATIC PROCESS design office also offers customized solutions.
The high-speed big bag unloading station is also available in full containment with an integrated big bag compactor.
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Rate5
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Automation4
Equipment advantages
- Automatic cutting
- Integrated big bag compactor
- Improvement of bulk materials flow
- Automatic loading
Media
View our equipment in videos
Bulk bag discharging - High rate - Easyflow EF100 200
With a throughput of 20 to 40 bulk bags per hour, this fully automated material unloading station carries out the cutting, handling and evacuation phases of bulk bags independently.
View our equipment in photos
Bulk bag discharging - High rate - Contaiment cage with compactor
This bulk bag unloading system is used to automatically empty bulk bags without operator intervention.
Example of an automated bulk bag discharging system
Two conveying lines with two pallet stackers for increased capacity.
Examples of options: dedusting ring and granulator.
Total containment big bag discharge
Automatic cutting of the big bag. The cutting system is installed according to the big bag being handled.
Big bag discharging - Double electri hoist loading
The electric hoist operates in automatic control.
Big bag discharging - Double electric hoist loading
Bulk bag handling for industrial production lines involving raw ingredients and bulk materials handling.
U-shaped bag puncture tip
The spike is used to burt the bottom of the bulk bag.
Big bag compactor
A big bag compactor is built-in to maintain a healthy working atmosphere.
Bulk bag discharging high rate
Discharge of big bag of anticorrosive pigments: automatic cutting, containment and safety.
Jumbo bag discharging high rate
Rate of 20 to 40 big bags per hour.
3D view - Bulk bag discharging high rate
We provide technical drawings.
Features
Technical specification
| Rate | 20 to 40 big bag/h |
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| Manufacturing materials | painted steel, 304L stainless steel, 316L stainless steel |
| Finishing touches | RAL 9006, micro-blasted, electropolishing |
| Installed power | 5 kw (depending on option) |
| Operating pressure | 6 bar |
| Required dust removal rate | 3,000 m³/h |
| Maximum dimensions of the big bags (length* width * height) | 1,200* 1,200 * 2,400/ other custom-made |
| Entrance | 4-20 mA |
| TOR input | 6 |
| TOR outpout | 4 |
Options
Available options
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Dust collection ring
It helps to minimize dust emissions. The dedusting ring is mounted on the tray. It consists of a split tubing and two connection connections for dust removal. A manually operated damper adjusts or closes the suction flow.
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Glove box
Handling of toxic products and contaminants.
The gloves are installed on the door of the stripping box, mounted on PVC glove rings. Clamps provide containment and closure. A neon implanted outside through a plexiglass facilitates the opening operations of the big bag.
The glove stripping box allows the user to handle the big bag without coming into contact with various potentially toxic bulk materials. In fact, the glove box will allow the user to undo the bun of the big bag to allow it to be discharged. A sieve is added in the stripping box to secure the process.
Glove manufacturing material adapted to the requirements of your processed materials.
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Big bags compactor
It helps reduce the volume of waste and keep a healthy and dust free atmosphere.
The big bag compactors collect and compress all types of big bags, while eliminating most of the dust by installing a connection to the sewerage system.
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U-shaped spike
This spike allows the opening of the big bag without direct action of the operator. It is particularly used when using big bags with a cuff (U-shaped tip).
Once the big bag is placed on the emptying station, the operator lowers the big bag using a hoist to let it rest on the spike located on the dispensing tray. The force exerted by the 'material' weight on the knives will allow instant cutting of the bottom of the big bag.
For big bags with blood-bottom, the V-shaped diamond spike allows the bottom of the big bag to be cut open.
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V-shaped spike
This spike allows the opening of the big bag without direct action of the operator. It is particularly used when using big bags with cuff (V-shaped tip).
Once the big bag is placed on the big bag discharging station, the operator lowers the big bag using a hoist to let it rest on the spike located on the dispensing tray. The force exerted by the 'product' weight on the knives will allow instant cutting of the bottom of the big bag.
For big bags with cuff, the tip U-shaped and allows to cut the big bag open at the height of his cuff.
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Handling cross
In order to get the big bag to be emptied optimally, an autonomous sidewall tensioning system is available as an option. This system avoids retention pockets and guarantees optimal emptying without product loss and without operator intervention.
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Lump breaker
Our lump breakers present the ideal solution for crushing materials that tend to make lumps.
The device makes it possible to break the lumps that are created during the production or transport processes of the friable materials in powder or in grains. See the range of Palamatic Process lump breakers.
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Big bag massage system
Massage flow aid system: the cylinders break the vaults and break the mass accumulation.
Heavily dimensioned pneumatic cylinders installed in the lower part of the big bag break the vaults and break the mass accumulation (2, 4 or 6 cylinders depending on the type of product).
Possible alternative: vibrating tray: removal tray implanted on silentblocs with vibrating motor to optimize the emptying of certain products. The massage solution can be offered as an independent equipment to prepare big bags mass before emptying.
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Commercial dosing and weighing
Unweighing of the big bags station for precise feeding of the process downstream.
Weighing of the big bags station to inform the process about the amount of powder introduced. The complete big bag emptying system is installed on 4 load cells. In order to avoid any risk of the structure tipping over, the wheelbase is increased.
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Telescopic airtight connection tube
It allows a waterproof connection of the big-bag and ensures tension on the big-bag cuff.
The double casing telescopic tube is tied to a flat ring via clamps. The pneumatic cylinder allows the operator to adjust the connection height to suit different types of big bags. The airtight connection is ensured by an inflatable seal and a refocusing ring produced to avoid retention.
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Control valve
Stop the material or regulate the flow.
The Palamatic Process control valve is used to stop the flow of fusible materials or simply to regulate the flow rate.
This valve is actuated by three cylinders and allows the operator to interrupt or regulate the descent of powders at any time.
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Big bags unloading and DUOPAL combined bags
Big bags and combined bags unloading which allows the bags and big bags to be opened at the same unloading point.
Case studies
CASE STUDIES WITH THIS EQUIPMENT
Bulk pigment handling
Processed powders: zinc ash, zinc oxide, waelz oxide - Bulk pigment handling - The materials to be emptied are powders whose particularity is to have very heterogeneous characteristics.Chemical
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Double confined EasyFlow® EF200 big bag emptying station
Products processed: solid coal rods - Double confined EasyFlow® EF200 big bag emptying station - The installation concerns two big bag unloading stations for high-speed, semi-automatic deconditioning...Minerals and building
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Filling of truck with cement
Processed product: cement - Filling of truck with cement - Two EasyFlow® EF100 big bag unloading stations for high-speed semi-automatic unpacking.Minerals and building
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Unloading and conveying of cement
Processed powder: cement - Unloading and conveying of cement - Unloading of cement from 1 ton big bags with pneumatic transfer of material to silo storageMinerals and building
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Confined deconditioning, dosing and transfer of powders
Processed powders: Minerals and additives (such as titanium dioxide) for the manufacture of paints - Emptying of big bags into mobile IBCs with dosing and transfer of the product to a mixer downstream...Chemical
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Cement deconditioning
Processed product: cement - Cement deconditioning - Autonomous bulk bag unloading system for the cement industryMinerals and building
