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The ingredient is dosed in a small container fitted on an accurate load cell.
The integrated batch controller optimizes coarse and fine feeding with automatic tolerance control.
Fine dosing concept allows a ratio between coarse/ fine feeding over 30.
This figure is a key point to reach fast dosing process and accuracy.
In automatic version, at the end of dosing stage the container rotate 360°. The ingredient is then emptied to the application point.
The ingredient can be as well, feed directly in the final container or box, positioned (manually or automatically) on the load cell table.
Design of these feeders is made in agreement with drug and food industries requests for cleaning.
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Virtually any bulk material, from any upstream source, to any downstream destination
Whether you are sourcing material from bulk bags, silos, manual dumping stations, process equipment or all of the above; weigh batching one ingredient or 50; blending your recipe; filling containers, and/or delivering it to process vessels, packaging lines, or any other destination; Flexicon has the comprehensive selection of equipment you need for a total weigh batching solution.
From individual loss-of weight bulk bag weigh batch dischargers to automated gain-in-weight batching/ blending systems integrated with your upstream and downstream equipment, Flexicon offers you the entire range of specialized equipment -and the engineering talent-required for a smooth start-up and efficient performance.
Equally as crucial to your weigh batching success is the proven ability of Flexicon equipment to move your material-at high rates for fast batching cycles and at steady dribble-feed rates for highly accurate weighments -and to deliver recipes with no separation of blended materials and no exposure to potential contamination.
Whether your ingredients are free-flowing pellets, powders that pack, bridge or smear, products that fluidize, or blends prone to separation, Flexicon can move them positively, weigh them accurately, and deliver them in prime condition.
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K-Tron Gain-in-Weight Batching Stations provide flexible and economical batch prep for applications up to eight components and 100 recipes.
Accommodates any K-Tron volumetric feeder, including single screw, twin screw, Bulk Solids Pump (BSP), or any other PID device
Accurate, durable three-point collection hopper weighing
Full-featured KGIW controller with automatic recipe control, multi-line alphanumeric display, configurable I/Os, integrated reports and IP65 stainless steel enclosure
Supports connection to a PLC via Interbus-S, Profibus, or DeviceNet
Optional supervisory link via serial line or Ethernet TCP/IP
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ProMix Manual Recipe Formulation
…the formulation system for manual batching by weighing raw materials of a recipe using high-resolution scales for stand-alone and multi-user systems. It increases process reliability and transparency.
Automatic Batching System ProBatch+
…allow data management of raw materials, recipes or formulas and materials, and serve as central operating workstations for batching applications in automated processes.
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Maximize Utilization - Minimize Overweight
- Powerful control features
- High-speed precision
- Reduced giveaway
- Simple to operate – simple to clean
Speed and Accuracy – From Input To Delivery
Fixed Portions with Minimum Overweight
The Speed Batcher is a unique batching system that can create batches ranging from 0.4 to 30 kg at very high speed. The Speed Batcher automatically weighs raw material into sub-weights, which are then selectively combined to form the best batch weight. This capability enables the Speed Batcher to outperform all conventional hopper systems in both speed and accuracy. The unit is fully automatic – from input to delivery.
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Weigh filler S 703
The S 703 is a weighing machine for filling small product quantities with a speed of up to 25 fillings per minute. With a weighing range of 20 mg - 10g and a resolution of 0,001g the machine is able to fill precisely smallest weights. The machine has a self-optimizing software, which adapts the filling action to the product, to avoid over-fillings. The weighing machine is made of stainless steel and is easy to clean in case of different filling products.
Technical Data S 703:
- Weighing Range 10mg - 10g.
- Resolution from 0,001g.
- LC-Display with operator guidance.
- Manuel operation by foot-switch or automatic operation by signal
- User-friendly operation with LCD screen, clear text and data input via keypad
- Input of only three data points required: Nominal weight, tolerance and speed
- Autonomous monitoring and regulation of vibratory tray speed
- Up to 25 weigh fillings per minute, depending on flow behaviour and weight of the product.
- Statistics with counter, average value, standard deviation, min. and max. weight, etc.
- Customized specifications
- easy to clean
Collischan Abfüllwaagen, Kontrollwaagen, Zählmaschinen
Options:
- Multi head for mixtures or higher output
- TO - reject (Rejection of filling product, if upper limit is exceeded, in case of inhomogeneous products)
- Surface coating
- GMP design
- Statistics printer
- Synchronization with conveyor or other equipment in packing line
- Hygienic Design
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The Technology
Gain-in-weight batching
Semispherical tilt-over weighing bowl
Automatic discharge
when batch is complete
Feed station(s): Brabender FlexWall®
Feeder and/or other Brabender feeders
Congrav® controller
The Advantages
360° bowl turn - complete
discharge without residues
Feed control in coarse-fine flow or A.R.T.
mode (= Automatic Rate Turndown)
Recipe-driven batch sequence
Models
Bowl capacities 2, 10 and 50 dm³
Weighing ranges 10 g to 50 kg
Complete weighing stations
incl. trestles and feeders
Versions for integration in OEM systems
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The anti-bridging system carries out by itself the perfect filling function of the dosing screw, as well as the anti-bridging in the tank.
Some quickly dismantling solutions have been specially studied in order to aid the cleaning of the unit.
The materials have been selected according to the characteristics of the products to be dosed.
Operating principle:
Thanks to a cylindrical tank fitted out with aa anti-bridging device and a mechanical dosing system without air or vibration, you can dose all kind of powdery or granular products.
The flow can be set by varying the speed of the dosing system. The feeding of the dosing system is carried out by the anti-bridging device which at the same time anti-bridges the product in the hopper.
Some examples of treated products:
Flours, cocoa powder, dry fruits, talc, salt, sugar, frozen vegetables, sulphur, metallic oxides, raisins, almonds, pigments, granular products, fibres.
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* External setting control possible
* J-bus communication
* Defects control
* Formulations storage
* High dosing accuracy
* Production management
* Man-machine interface in clear language
The essential tool for dosing in safety!
The anti-bridging doser is weighed and assisted by an electronic regulation system that provides a dosing accuracy between 0.25 and 0.5% thanks to the loss weight control.
It works either continuously or by load, depending on the process. The regulation system, at the leading edge of the computer technology and electronics, enables the user to control one or several dosers.
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Scope of use
Batching of loose and powdery articles into containers, bags, cardboard boxes etc. Depending on the packed product, we apply weight, volume or screw feeders.
Operation principle
The product rationed in the batcher is loaded into the package. Control of the device is manual or automatic. Batcher may constitute separate devices or be included in technological lines along with conveyors, positioning device, and electronic triggering. The structure and equipment of the devices is adapted to the needs of the client.
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Bosch provides patented weighing technology for use in weight checks and completeness checks universally throughout the quality assurance system. This compensates interference oscillations and guarantees high precision in even a difficult environment.
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Spiroflux belongs to the pioneers in the development and the manufacture of weigh batchers by "batch".
As of the beginning of the years 1990, with range SPIROMIX, we equipped with many famous users, in gravimetric measuring, very often to replace the volumetric feeders.
To date, Spiroflux proposes various families of dispensers: SPIROMIX, DPX, MULTIMIX...
Simple with use, robust, reliable and with a very competitive price, these weigh batchers cover all the applications of the plasturgie, and offer many opportunities in the agro-alimentary one.
To proportion from two to six products, with flows of a few kilograms to a few tons per hour,... the possibilities many in proportioning by "batch" or are dépesée continuous.
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MULTIDOS weighfeeders are complete weighing systems with extensive variants to adapt to different feed rates, bulk solids properties, and application-specific marginal conditions.
- feed rates: up to approx. 1000 t/h
- main fields of use:cement, steel, and minerals industries
- for granular bulk solids (clinker, gypsum, lump coal)
- for powdery and mealy bulk solids (raw meal, fly ash, filter dust)
- for difficult to handle/sticky bulk solids (clay, marl, gypsum from flue gas desulfurization)
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Milltronics weighfeeders from Siemens can improve the accuracy of processing, blend consistencies, accountability, and record keeping. All weighfeeders come standard with a belt weigh bridge and speed sensor. An integrator is required to complete the system.
The weighfeeder is used to deliver an accurate mass flow rate of material. In the majority of applications, material is profiled by an adjustable mechanical shear gate, which fixes the correct material bed depth for a given particle size.
The feed rate is then maintained and adjusted by varying the speed of the belt. However, in some cases the belt speed is constant with rate control (if any) done by a pre-feeding device.
The system consists of three components: weight and speed sensing, integration and control, and the mechanical conveying system.
Using the belt load and the belt speed signals, small incremental totals of weight per time are measured by the integrator and then the flow rate is calculated. The measured flowrate is compared against the desired flowrate and the on-board PID controller makes necessary corrections to the belt speed.
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These machines are suitable to dose in continuous powder, granular and fibre materials. They are particularly suitable for fluid materials and can reach feed rates up to several tons per hour.
As belt feeders can be installed directly under a silo or pre-storage hoppers, while as weighing belts can be re-filled in continuous from other extractor machines such as screws, stellar valves other belts. These machines are equipped with a weighing bridge with loading cells and they can be also equipped with different control devices suitable to satisfy the most various dosing and weighing needs, both in continuous and batch.
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Sandvik RBF-series belt feeders can be assembled in various ways to match the application exactly due to their modular structure . Available with ten belt widths from 650-2400 mm and in lengths from 1.5-15 m, they are designed for applications with capacities up to 2600 m3/h. The RBF-series belt feeders suit for materials that have at least moderate internal cutting properties such as coal, lime, Fe-pellets, metal concentrates and different rocky materials.
Sandvik RBF-series belt feeders have wide and adjustable capacity range while they are reliable, silent, steady and have low raise of dust. Due to the adjustable and controllable output the RBF-series belt feeder can be used in applications where accurate feeding is needed.
Sandvik RBF-series belt feeders are easy to assemble, install and operate. With a wide range of standard modules and components they can be tailored exactly to meet the application requirements. At the same time, they are versatile, easy to adapt and easy to service.
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Thermo Electron Corporation's Ramsey weighbelt feeders are designed for demanding industrial applications and provide accurate monitoring and control.
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