Products

The innovative Hexagon Conveyor is specially designed to efficiently transport flowing bulk materials with highest demands regarding low residue and cross contamination in combination with high capacity.

By cleaning the product flow from excessive impurities, the PRF protects the Roller Mill from wear or possible damage which could lead to undesirable downtime.

The MDU is a modular build high accuracy dosing system suitable for a wide range of different applications. It is also an easy expandable system in case needed. The MDU Dosing unit consist of a robust and hygienic designed base-frame made of steel box sections with the bin hoppers, dosing equipment and scales fully integrated.

We proudly introduce our great new addition to the Hammer Mills GHM; the QHE system (Quick Hammer Exchange).

Ottevanger Milling Engineers provides a wide range of highly efficient ways of material/product intake. Every kind of intake is possible: Intake by truck, train, rail-car, ship or by big / small bags.

A square silo provides 25% more storage capacity than round silos on the same floor area. So for bulk goods, square is the right shape for maximum storage capacity. A unique property of our square silo are the ultra-smooth flat walls.

Round silos are the usual choice when storing large quantities of raw materials (if there is a need for long-term storage). A range of storage capacities, heights and diameters are available. Cylindrical silos are manufactured from galvanised steel with reinforcement.

A screw conveyor is perfect for the transport on short distance. The main function of the conveyor is to transfer bulk material at many stages during a process.

Chain conveyors are used for moving material between production lines. The Ottevanger Milling Engineers chain conveyor is a reliable system for continuous horizontal or inclined transport of granulated and powdered products.

Flight conveyors are suitable for the transport of virtually all powdered and granulated products with a capacity of up to 400 m³/hr, with a maximum transport length of approx. 40 m.

Bucket elevators are very efficient equipment for the continuous, vertical, dust-free transport of granulated and powdered bulk goods and derivates, such as those processed in the animal feed and food industries.

The rotary bin dischargers dischargers are designed for discharging bulk materials with poor flowing characteristics from bins or silos.

A pre-cleaner is specially designed to protect the production plant against damage caused by foreign objects. The Ottevanger pre-cleaner removes pieces of wood, stones, textiles, etc. from the material flow.

Batch weighers, fitted with a rapid-discharge slide or a discharge chain conveyor, were designed to receive large components and carrier materials, both powders and granulated components, and to weigh these quickly and accurately.

Ottevanger Milling Engineers offers a wide range of inline weighers with a capacity to 170 m³ per hour. The inline weigher is a perfect solution for in-plant process control.

The Ottevanger micro-ingredient dosing system can be designed to include up to 34 dosing cells, each equipped with a screw feeder. Rotary discharge equipment can be provided for poorly flowing products as an option.

The Ottevanger hammer mills of the series 650 are eminently suitable for grinding granulates up to 20 mm diameter. Depending on the screen-size used, the mill is able to reduce the particle size down to approx. 200 micron.

The Ottevanger Hammer Mill 670 series are very efficient mills and the result of our innovation and many years of experience. The Hammer Mill 670 is able to reduce the particle size down to approx. 200 micron.

100 years of experience and innovation have led to the development of a wide range of high efficiency hammer mills. The GHM series are equipped with adjustable breaker plates which can be positioned vertically according to the direction of rotation.

The Ottevanger Roll Feeder guarantees an even supply to the hammer mill and is driven by a special 1.5 kW motor reducer which can be regulated by a frequency converter. It has an integral stone catcher for removal of heavy particles.

The new roller mill series HE is developed to crush or grind various materials, such as grain, oilseeds, biomass and others with an optimum result and low energy requirements.

The strict demands posed on the mixer in the processing industry were the starting point for the development of the Ottevanger high accuracy mixers. The Ottevanger paddle mixers are designed for mixing dry powders and granulates.

The Ottevanger double shaft paddle mixer, type DPMA, realizes high mixing capacity with a relative small mixer content. The double shaft paddle mixer DPMA has a mixing time, depending on the product type and quantity, from  30 to 60 seconds.

The horizontal ribbon mixer is a high efficient batch mixer which can mix with accuracy in a very short period. The ribbons move the materials in opposite direction. The geometric design guarantees an intensive mixing process with a low rotation speed.

Vertical mixers are used to mix different raw materials or powdered finished products which are difficult to transport, such as animal meal, fish meal, etc.

A continuous mixer was designed for the homogenous mixing of liquids into a powder flow, such as molasses into animal feed. The addition of the liquid is controlled using a dosing pump and the amount is recorded by a flow meter.

Ottevanger offers a range of expanders which improve the quality of finished feed as well as more efficient production process flow.

A double-walled mixing chamber in which steam and liquids are introduced and the mixture is compacted using an hydraulically operated compacting chamber.

The details in development and engineering make the difference in this conditioner. Generously sized paddles, adjustable in both height and pitch, create a homogeneous mixture and an hygienic process

This patented solution for thermal treatment of mash animal feed is Ottevanger’s innovative answer to the high demands of the market for the hygienic production of safe animal feed.

After the homogeneous mixing of steam in a conditioner  the product remains, during a preset length of time, in this heated and insulated retention time barrel. After the retention time barrel the product can be further treated in a pellet mill, extruder or meal cooler.

Ottevangers pellet mill, a highly stable, robust and refined pellet mill. More than 40 years of experience in development, engineering and production ensures quality and continuity.

Ottevanger’s Progress MonoRoll HE, a highly stable, robust and refined pellet mill. More than 40 years of experience in development, engineering and production ensures quality and continuity.

The steam injection system developed for mixers, expanders and compactors improves conditioning of the pelleted meal and improves compressibility.The unique feature of the system is the volume-increasing drainage vessel after the reducing unit.

The Ottevanger Extruders are used for a wide range of products and processes such as pet food, aqua feed, animal feed, oil seed/cereal processing, densifying, pre conditioning and various customized applications.

The Counterflow dryer operates by sucking hot air through one, two or three product beds which are each variable in depth.

Ottevanger coolers are used for cooling pellets and extrudates to near ambient temperature. The coolers are available in 8 sizes with capacities up to 30 t/h. Counterflow cooling is the most efficient process for granular products and meal.

Ottevanger crumblers were designed for the production of crumbs for pig food, poultry feed and fish food and for other products for which a high quality and uniformity are required in the reduction of the starting material with a minimum of grit.

It’s hard to imagine the grain and bulk processing industry without the use of the Cryloc rotary screen. In the cylindrical housing one or two specially formed screens separate the fine particles from the incoming product.

Vibrating sifters are used to remove grit and fine particles from the pellet flow. They are available in a single-deck and a double-deck version. The sieve frame is suspended in a frame made up of hollow sections by means of laminated springs.

The Ottevanger Continuous Coaters is perfectly suitable for adding and mixing liquids, evenly on pellets and/or extrudates. By dosing the liquids through a spraybox, the product and liquids are slowly mixed together.

Ottevanger vacuum coaters are used to add high percentages of liquids to pellets and/or extrudates. This batchwise process is used in the following industries: aquatic feed plants,pet food plants and feed production.

Software engineering requires insight into your entire process; into knowledge of your application and even your industry. Inteqnion is specialised in control systems and automation for the feed- flour and bulk industry.

As soon as the Engineering phase is completed, we can start with the build of the panels. We offer a wide range of solutions for our customers.