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For raw material acceptance, we use BIG BAG, bag, container, drum loading stations, and tank scale emptying systems for both solid and liquid components.

Technical specifications:
• Materials: Stainless steel / mild steel / aluminum / plastic / rubber
• Dimensions: Customizable
• Container types: Barrels / BIG BAGs / octabins / bagged goods / tanks / containers

BIG BAG Loading Stations
Simple BIG BAG loading stations with pneumatic or mechanical removal of raw materials, as well as emptying stations directly into a daily container.

Bag & BIG BAG Loading Stations
If you would like to load different container types using a space-saving system, we can plan and implement various combination systems for you.

Automatic Drum Emptying Systems

Different raw materials require different conveying and dosing methods. We offer a wide range of conveying and dosing systems to guarantee maximum flexibility. We always design the required conveying/dosing systems specifically for your raw material. This ensures that conveying/dosing is carried out reliably, even under diverse influences, such as seasonal variations (warm/cold).

Conveyor Screws / Dosing Screws / Vibrating Feeders
• Versions: Tubular Screw / Trough Screw
• Materials: Stainless steel / Mild steel / Aluminum / Plastic
• Diameters: 30 mm to 500 mm
• Pressure shock resistance: up to 10 bar overpressure possible
• Atex: All screws can be designed in Atex upon request (e.g., Zone 20/21)
• Special designs: e.g., with compression, cooling, or heating

Conveyor Belts / Dosing Belts
• Materials: Stainless steel / Mild steel / Aluminum / Plastic / Rubber
• Dimensions: freely dimensionable
• Atex: All belts can be designed in Atex upon request (e.g., Zone 20/21)
• Special designs: e.g., with scales for process weighing or checkweighing

Roller Conveyors / Chain Conveyors
• Versions: With drive / without drive
• Materials: Stainless steel / Mild steel / Aluminum / Plastic / Rubber
• Dimensions: freely dimensionable Dimensionable
• ATEX: All roller conveyors can also be designed in ATEX upon request (e.g., Zone 20/21)

Suction Conveyor System / Pressure Conveyor System
• Versions: Suction Conveyor / Pressure Conveyor
• Materials: Stainless steel / Mild steel / PE / Rubber
• Capacity: 10 kg/h to 20 t/h
• Conveyor distance: 1 m to 300 m (depending on the product)

Dense Phase Conveyor System
FÖRDER_DYNAMIC Schüttgutanlagentechnik GmbH is a separate division of B&K, specializing in pneumatic dense phase conveying for a wide variety of products.
Dense phase conveying is a pneumatic conveying principle for gentle, low-wear conveying of large quantities of raw materials.

Transmitter Conveyor:
Filling of the transmitter is initiated by opening the filling and venting flap.
The transmitter fills quickly because the displacement air can escape unhindered through the separate vent opening. Once the fill level is reached (level switch), both flaps close again, with the precise closure position monitored by limit switches. The sender is pressurized with compressed air, and the material is forced into the conveyor at the highest possible density, thus achieving a highly economical conveying process. After conveying is complete, the air pressure drops and the supply air is automatically shut off. The sender is now ready for the next conveying cycle.

To achieve higher capacities, conveying can also be carried out via a high-pressure rotary valve.

Test Center
To test product destruction or conveying performance of your products, B&K has its own in-house test facility with a conveying length of approximately 110 m. This can be tested both as a sender conveyor and as a rotary valve conveyor.

Ask our team to arrange a possible product trial in our facility!

Transmitter Design
Each standard transmitter can be designed accordingly or customized to meet even the most challenging conveying requirements. The transfer containers are also available in various materials and oversizes upon request.

Technical specifications:
• Operating pressures: 0 to max. 7 bar
• Transfer container volumes: 100 dm3 to 5000 dm3
• Tonnages: up to 150 t/h, depending on bulk density
• Bulk densities: 0.1 to 5 kg/dm3
• Product temperatures: -20 °C to 300 °C
• Conveyor line lengths: up to approx. 600 m
• Conveyor line diameters: DN50 to DN300
• Transfer container materials:
o Standard steels (for the construction materials industry)
o Stainless steels (for the chemical industry)
o Low-chromium and nickel-free (max. 0.5% content, for the glass industry)
o Special steels available

From a wide range of options for dosing, weighing, and filling raw materials, we are happy to offer you a system optimized for your requirements and needs. Don’t hesitate to ask us!

• Container scales
• Suction hopper scales
• Belt scales
• Filling scales
• Liquid scales
• Floor scales
• Net scales
• Gross scales

Our range of liquid systems covers:

• Storage and treatment/heating in container cabinets and tanks
• Gravimetric conveying and dosing via pumps or hydraulic cylinders
• Dosing/injection via a scale, flow meter, or hydraulic cylinder with a position measuring system
• Filling or transfer systems
• And much more

Liquid Storage & Treatment
A wide variety of liquids not only need to be stored, e.g., for feeding into a ring pipeline, but also need to be treated (heated, mixed, etc.). We offer various systems for these treatment steps, including IBC container heating cabinets, heating tanks, and mixing systems.

Heating Cabinets:
For heating liquids in IBC containers, B&K offers various heating cabinet designs. Here, the liquids are automatically pumped from the IBC container into a heating tank below, where they are heated and made available at the desired time according to the process parameters.

Technical Specifications:
• Versions: Roller shutter / hinged door
• Components: 1-2 components in IBC containers
• Temperature: Heating cabinet up to 50°C / heating tank up to 150°C
• Flow rate: To be agreed on a case-by-case basis
• Special versions: Fire protection class F60 or with sprinkler system available

Heating tank:
When receiving, for example, from a tank truck, liquids can be pumped into liquid tanks or heating tanks.

Technical Specifications:
• Version: With pump station / gravimetric inlet/outlet
• Temperature: 250°C
• Flow rate: To be agreed on a case-by-case basis

Mixing Systems:
B&K offers you complete mixing and processing systems including control systems from a single source.

Liquid scales
Liquid scales can be used in almost all industrial sectors.
These are filled gravimetrically or via pumps with special dosing ball valves.
It is often important to heat the raw materials/oils to achieve the desired viscosity.
When weighing liquids, a distinction is made between conventional weighing and backweighing.
With conventional weighing, the liquid is metered into the liquid scale until the target value is reached. Afterward, the liquid must be emptied. The disadvantage of this is carryover and the fact that the entire quantity is not fed into the process. The alternative is backweighing, in which a certain amount is always in the weighing container and the drainage system is not vented. This allows the desired target value to be drawn from the weighing container and fed to the mixer, for example. This has the advantage of eliminating carryover.
Don’t hesitate to contact us! We would be happy to plan a customized system for you.

Technical Specifications:
• Design: Backweighing / conventional weighing
• Material: Stainless steel / mild steel / aluminum
• Temperature: Heatable up to approx. 130°C (if desired)
• Products: Oils / waxes / plasticizers / liquid rubber, etc.
• Operating weights: Freely dimensionable

B&K Liquid Scales
For a freely selectable number of components. The product is fed to the scale either freely flowing or via a pump.
Fully automatic scale control system
With this system, your maintenance personnel no longer have to calibrate the weighing systems, as the scale system tests itself at an adjustable interval.

Cylinder Dosing Systems

Cylinder Dosing and Injection System
The product is drawn in metered quantities from a storage tank or a ring line via a cylinder with an integrated position measuring system and injected at a pressure of up to 100 bar, depending on the design. This is also possible with gravimetric control.

B&K Cylinder Dosing
Example: BK60/1/1-R, 60 kg liquid scale as a checkweigher with 60 dm³ capacity

Cylinder for dosing and injection. The product is stored and heated in a B&K heating cabinet for IBC containers with integrated storage tanks.

With B&K filling systems, you can fill containers of all shapes and sizes. We offer a wide range of standard filling machines, but we can also offer a solution tailored to your needs.

With gross or net filling machines, the following containers can be filled, among others, depending on capacity or space requirements:
• Bags, laminated or with PE inlet
• Big Bags
• Octabins
• Mesh crates
• Barrels
• Bottles

Bag Filling Systems
We supply the necessary filling system for various bag shapes. We offer individual filling systems as well as complete systems including bag production, etc.

Net Filling Systems

Technical Specifications:
• Materials: Mild steel / stainless steel / aluminum
• Capacity: 150 to 180 bags/hour
• Bag weights: 5 to 50 kg
• Bags: Valve bags / open-end bags
• Bag closure: Welding systems / sewing systems for open-end bags
• Products: Granules / powders / pallets / and much more

Example: 25 kg net scale for granules for valve bags and open-end bags. Conversion takes approximately 2 minutes. Includes bag sealing system and control system.

Gross Filling Systems

Technical Specifications:
• Materials: Mild steel / stainless steel / aluminum
• Capacity: 120 to 150 bags/h
• Bag weights: 5 to 50 kg
• Bags: Valve bags / open-end bags
• Bag closure: Sealing systems / sewing systems for open-end bags
• Products: Granules / powders / pellets / and much more

Example: 25 kg gross scale for granules for open-end bags. Includes bag sealing system and control system.

BIG BAG Filling Systems
We supply the necessary filling systems for various BIG BAG designs. We offer individual filling systems as well as complete systems including BIG BAG conveying. Please do not hesitate to contact us if you need them. We would be happy to design a system tailored to your requirements.

Filling into BIG BAGs

Technical specifications:
• Materials: Mild steel / stainless steel / aluminum
• Capacity: 10 to 20 BIG BAGs/h
• BIG BAG weights: 1000 to 2500 kg
• BIG BAGs: with inlet / without inlet
• Bag closure: sealing systems or sewing systems for open-mouth bags
• Products: Granules / powders / pellets / and much more

Examples:
• Gross filling with floor scale
1500 kg gross scale for granules with floor scale, automatic hook release, and sealing system for the BIG BAG inlet.
• Net filling with scale frame
1500 kg net scale for granules suspended in the scale frame, automatic hook release, as well as an operator platform and control system.
• Complete system
Automatic BIG BAG transport with pallet magazine, as well as filling and closing positions for the BIG BAGs. Filling of 20 BIG BAGs/h at 1500 kg, including control and visualization

Drum Filling Systems
We supply the required filling system for different drum types. We offer both individual filling systems and complete systems including drum conveying.
Please do not hesitate to contact us if you have any questions. We would be happy to design a system tailored to your needs.

Net Drum Filling

Technical Specifications:
• Materials: Mild steel / stainless steel / aluminum
• Capacity: 10 to 20 drums/h
• Drum weights: 50 to 500 kg
• Drums: Steel drums / paper drums / etc.
• Products: Granules / powders / pellets / and much more.

Examples:
• Net filling with transport and palletizing:
160 kg net scale for granules including drum transport and palletizing
• Net filling:
150 kg net scale for granules, filling into a 2×2 palletizing pattern on a pallet

Combination systems
If you require a filling system for several different container types, we would be happy to design a customized system for you.
For example, it is possible to combine bag filling with drum, BIG BAG, octabin, or pallet cage filling. This can be a combination of two, three, or even more different container types.

Technical specifications:

• Material: Mild steel / stainless steel / aluminum
• Capacity: To be agreed on a case-by-case basis
• Filling weights: To be agreed on a case-by-case basis
• Products: Granules / powder / pellets / and much more

Example:
• Combination system for valve bags, drums with inlets, BIG-BAGs, and mesh boxes with inlets, for a powdered product, dosed via a special dosing box.
• Weighing is carried out using a 30 kg net scale, for large containers with multiple filling points.
• Each can be converted in 2-3 minutes.
• Performance:
o Bags: 120 bags/hour at 25 kg/bag
o BIG-BAGs: 5 BIG-BAGs at 750 kg/BIG-BAG
o Drums: 15 drums at 200 kg/drum
o Mesh boxes: 3 mesh boxes at 1000 kg/mesh box

Your advantage: A combination system is not only more space-saving, but also more cost-effective than several individual solutions.