Dinnissen BV

Horsterweg 66, 5975 NB Sevenum
Netherlands

Telephone +31 77 4673555
Fax +31 77 4673785
powtech@dinnissen.nl

Hall map

interpack 2017 hall map (Hall 4): stand E26

Fairground map

interpack 2017 fairground map: Hall 4

Contact

P. Konings

Our range of products

Product categories

  • 01  Packaging machines and devices
  • 01.02  Filling and packaging
  • 01.02.04  Fill and seal machines (FS)
  • 01.02.04.04  Fill and seal machines (FS) for Big-bags (FIBCs)

Fill and seal machines (FS) for Big-bags (FIBCs)

  • 01  Packaging machines and devices
  • 01.02  Filling and packaging
  • 01.02.04  Fill and seal machines (FS)
  • 01.02.04.14  Fill and seal machines (FS) for Drums

Fill and seal machines (FS) for Drums

  • 01  Packaging machines and devices
  • 01.02  Filling and packaging
  • 01.02.05  Filling machines
  • 01.02.05.05  Filling machines for Big-Bags

Filling machines for Big-Bags

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02  Single machines/equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02.08  Coating machines

Coating machines

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02  Single machines/equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02.18  Crushing machines

Crushing machines

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02  Single machines/equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02.27  Dosing and mixing equipment

Dosing and mixing equipment

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02  Single machines/equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02.28  Drying equipment

Drying equipment

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02  Single machines/equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02.44  Mills

Mills

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02  Single machines/equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02.45  Mixers
  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02  Single machines/equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02.46  Mixing and kneading equipment

Mixing and kneading equipment

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02  Single machines/equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.02.67  Sieving machines, equipment

Sieving machines, equipment

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.03  Operating and auxiliary equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.03.14  Operating and auxiliary equipment for the production of confectionery / Vacuum technology

Operating and auxiliary equipment for the production of confectionery / Vacuum technology

  • 04  Machines and equipment for the production of bakery products, snacks and cereals (including biscuits, waffles, etc.)
  • 04.02  Single machines /equipment for the production of bakery products, snacks and cerials (including biscuits, waffles, etc.)
  • 04.02.29  Single machines /equipment for the production of bakery products, snacks and cerials / Mixers

Single machines /equipment for the production of bakery products, snacks and cerials / Mixers

  • 04  Machines and equipment for the production of bakery products, snacks and cereals (including biscuits, waffles, etc.)
  • 04.02  Single machines /equipment for the production of bakery products, snacks and cerials (including biscuits, waffles, etc.)
  • 04.02.30  Single machines /equipment for the production of bakery products, snacks and cerials / Mixing and kneading equipment

Single machines /equipment for the production of bakery products, snacks and cerials / Mixing and kneading equipment

  • 04  Machines and equipment for the production of bakery products, snacks and cereals (including biscuits, waffles, etc.)
  • 04.03  Operating and auxiliary equipment for the production of bakery products, snacks and cerials (including biscuits, waffles, etc.)
  • 04.03.12  Sifting and classifying machines for the production of baked goods, snacks and cerials

Sifting and classifying machines for the production of baked goods, snacks and cerials

  • 04  Machines and equipment for the production of bakery products, snacks and cereals (including biscuits, waffles, etc.)
  • 04.04  Storage, logistics and transport equipment for the production of baked goods, snacks and cerials (including biscuits, waffles, etc.)
  • 04.04.01  Conveying and storage systems for the production of baked goods, snacks and cerials

Conveying and storage systems for the production of baked goods, snacks and cerials

Our products

Product category: Mixers

Pegasus® Paddle Mixer

One mixing solution is the Pegasus® Twin Shaft Paddle Mixer. You do not want your mixing step to take longer than necessary. Time is money, but the quality level must be maintained or even improved. Using a smaller mixer with a short mixing time can save you money.

The Pegasus® Paddle Mixer offers you the ability to mix almost any type of powder, granules and extruded product, completely and effectively, without exerting mechanical force on the product. The gentle handling ensures the product will not be harmed in any way. With a mixing time of just a few seconds, a homogeneous mixture can be achieved with products of varying bulk density or composition. Applying fluids to the dry components in the mixer is possible and is generally achieved with a nozzle above the fluidized zone. In this way we can achieve an optimal distribution of the liquid component within the mixture.

Function
The Pegasus® Twin Shaft Paddle Mixer creates a fluidized zone with its specialized design and the arrangement of the mixing paddles on both shafts. In combination with a low filling ratio, a freely movable mass occurs. In this fluidized zone powders and granules will be optimally dispersed in a very short time

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Product category: Mixers

Pegasus® Continuous Mixer

With an in-line Pegasus® Continuous Mixer you can achieve high throughputs with a very small mixer. This continuous mixer ensures consistent quality in the end product in combination with a gravimetric feeding system for solids and possibly liquids.

You will find the Pegasus® Continuous Mixer in various process applications.
In some extruder applications the extruder needs to receive a constant feed of a pre-mixed or pre-conditioned product. The constant quality of this product is critical to the consistent, high quality of the end product. Dinnissen can guarantee constant high quality results.

Another application is adding expensive additives or minor ingredients. You do not want these to get “lost” or demixed somewhere in your process or conveying systems. It might be the smartest solution to add and mix the additives or minor ingredients such as enzymes, vitamins or aromas in the last step of your process, just before packaging.
You also do not want ingredients, such as fats, to contaminate your whole production line or to degrade the quality of the additives or minor ingredients by damaging them somewhere down the line. The solution may be to add these components at the end of your process, just before packaging. Since packaging is generally a continuous process, a continuous mixer is the perfect solution.

Function
The Pegasus® Continuous Mixer consists of a mixing vessel with double horizontal paddle shafts. An adjustable plate is fitted behind the mixing paddles to adjust the residence time to your mixing quality requirements. This plate can be operated pneumatically to empty the mixer completely at the end of your process run.

With the Pegasus® Continuous Mixer you will be able to spray liquids (oil, fat, aroma, perfume, vitamins, enzymes etc.) into your mixture at rates from 0.01 to 100 % by weight. This principle is also suitable for mixing micro-components with very short residence time to achieve a high throughput. Cooling, freezing or heating are additional process options available for the Pegasus® Continuous Mixer by injection of gases or heated air into the fluidized zones.

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Product category: Mixers

Pegasus® Vacuum Coater

The Pegasus® Vacuum Coater is intended for everyone who wishes to manufacture pelleted and extruded products in accordance with most modern production specifications. It allows you to create a vacuum environment for your production process and to deal effectively with a very wide range of future challenges.

Highest level of precision throughout the entire pellet
Precision is often vital when it comes to working with functionally important ingredients. The Pegasus® Vacuum Coater allows you to coat each pellet with precisely the right amount of powder or liquid, which is then distributed deep into the pellet. The result: the highest possible level of homogeneity and precisely the intended effect.

Optimum protection for your valuable ingredients
With the Pegasus® Vacuum Coater you can reduce the waste of valuable ingredients to a minimum while also ensuring that their future integrity is preserved. During the production process a robust protective layer is applied to each pellet, which prevents the pellet from breaking or crumbling and conserves valuable ingredients contained in the pellet. Each pellet retains its original shape, and less crumbling also means a reduction in costs associated with the cleaning of transport systems.

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Product category: Mixers

Dinnissen is developing by a mix of innovations

Dinnissen has broadened the deployability of its mixers, thanks to a mix of innovations.

The mixers have been further improved in several areas, and, moreover, they explicitly consider the role of the mixer in the overall operation. That is why the validation of mixing processes have now been added to their service.

 

Dinnissen Process Technology is actively engaged in the development and manufacture of process equipment such as grinding mills, mixers, bulk bag filling systems, turnkey projects for the food industry, animal feed industry, pharmaceuticals and chemicals. The company is a specialist in prudent, hygienic and rapid mixing of powders, pellets and granules. They never shirk challenges such as achieving higher capacities, improving homogeneous mixing of micro-components, mixing poor flowing materials or processing high percentages of liquid. On the contrary; Dinnissen is constantly looking for applications that are a trigger for the development of even better mixers.

 

Improved D-Topline

The desire for constant innovation has recently led to the introduction of the 'Improved D-Topline', a model based on the familiar Pegasus double-axle paddle mixer. The geometry of the installation is modified in such a way that the upper sides of the mixing chamber lean in towards each other, resulting in a drop shape. The negative angle of inclination in the upper side of the mixing chamber reduces the risk of product adhesion. In addition, the 'Improved D-Topline "can be equipped with an additional hatch ('front hedge') on the front. This feature makes it much easier to inspect or clean the mixer. In some cases, thanks to this hatch, a version can be offered where the paddle axle assembly can be driven entirely from the mixing chamber.

Furthermore, the ‘Improved D-Topline’ is provided with a divisible shaft seal, allowing the installation to be CIP-cleanable.

 

High-shear mixer

Dinnissen is at an advanced stage of optimising high-shear applications in the mixing process, which are also based on the Pegasus mixing principle. There are applications in which powders require a greater frictional force in order to obtain a homogeneous product.

A change in the paddle configuration ensures that the new high shear process applies the necessary energy to the product, but without sacrificing the typical advantages of the Pegasus mixer.

 

Explosion-proof mixer

Yet another development is the introduction of an explosion-proof mixer (Atex-zone 20 internal), suitable for processing materials in which the Kst- and LEL-values are within a fixed range. This mixer was subject to a risk assessment and received a type approval for the entire Pegasus mixer range from an independent Notified Body.

 

‘All in one’ concept

The 'All in one' concept is Dinnissen’s response to the demand for fully integrated process lines. An example is the mixing line which has recently been shipped to a customer in the United States. This consists of a skid comprising a docking system for vessels which can be deposited into the mixer dust-free, which can then move the mixer up and down to mix and fill the same vessel again. The great advantage of the 'All in one' concept is that the various components are perfectly matched to each other. This means that a consistently high-quality product can be guaranteed. There is no segregation of the product, moreover the process is completely dust-free and explosion-proof.


 

Smart concept

Dinnissen is becoming increasingly involved in the concept stage with their customers. This lies in the fact that the company not only acts as a process specialist but also as a solution provider. Nowadays, processes are developed using 3D modelling, simulations and time analysis. Thanks to VR support (Virtual Reality), the customer can visualise the design of a process and have an idea of the accessibility and possibilities of systems and components at a much earlier stage. One of the accomplishments of Pegasus mixers is that they are able to mix in concentrations as low as 0.1%. This offers the possibility of removing a premix-step, thereby simplifying the process and gaining the benefits of less handling and energy consumption.

 

Validation

The increasing interest in the role of the mixer in the overall production process translates into the need for Dinnissen’s customers to have the mixer validated. A validation makes it possible to determine which set of parameters will result in the raw materials being homogeneously mixed to produce an end product of the required quality. Thus, making it possible to reproduce the mixing processes. Dinnissen is also interested in this validation data, as it will allow them to further optimise their mixers. For that reason, Dinnissen has now added a validation of its mixing processes, which may, if required, be undertaken by an independent agency.

 

In context:

Multifunctional processing mixer

The Pegasus double-axle paddle mixer from Dinnissen Process Technology is ideally suited for the energy-efficient and product-friendly processing of a wide range of raw materials. The paddles create a fluid bed in the mixing chamber.  The product particles can move freely in the fluidised zone, resulting in a quick and intensive mix. As a result, it is also possible to dry the particles with energy-efficient sucked or injected warm, dry air. The combination of various process steps (such as mixing and drying) in one system reduces the necessary floor space and saves on the purchase of process equipment. In addition, a combination of process steps minimises the effort required to clean a process line. The mixing and drying parameters of the mixer are easy to adjust, so that a variety of recipes can be easily produced from a single installation.

 

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Product category: Mixers

Largest infant food plant in Europe works with Lean Gravity Mixing

The largest plant for infant food in Europe, was recently put into operation in central Brittany, France. The plant has a capacity of 100,000 tonnes/year. In addition to the drying towers, the heart of the process is based on an innovative dry mixing concept by the Dutch manufacturer, Dinnissen Process Technology, called Lean Gravity Mixing.

 

Adapted concept

The Chinese infant food manufacturer, Synutra (12,000 employees) has invested € 170 million in a new 38.000 m² greenfield mega-plant located in Carhaix-Plouguer, Brittany. This facility processes milk into dry baby food intended for export to China. The plant requires 288 million litres milk per year, which is provided by 800 farmers from the Sodiaal regional cooperative. The construction of this greenfield plant began in 2014 and the process involved a total of ten suppliers from ten different countries. Dinnissen Process Technology came into the picture at a relatively late stage with an unusual proposal for the dry mixing line. This turned out to have so many advantages that the concept of the plant and the design of the building were substantially adjusted to suit it.

 

No product conveyor lines

Synutra already operates four infant food plants in China and had their own tried and tested procedure with mixing line, silos storage for the finished product and pneumatic or screw conveyors to the packaging line. Dinnissen made a proposal for a lean gravity mixing line, which makes optimum use of gravity, so that product conveyor lines were no longer needed. This is beneficial because any mechanical transport, either pneumatically or by screws may cause damage to the product. In the gravity mixing line, all the raw material components are raised up and fully-automatically dosed into the mixer from above. The mixed product is discharged from the bottom of the mixer and goes through multiple process steps below by force of gravity. This does, however, require the necessary height to be available. Dinnissen has already built many lines according to this concept. Various sized mixers can be used with such mixing lines. In this case, Dinnissen has suggested a mixer with a capacity of 4 tonnes per batch, with a mixing time of approximately 1 to 1.5 minutes.

 

High care bulk bag handling

In the Carhaix plant, the milk powder resulting from the drying process and all other bulk ingredients are stored in bulk bags in a huge automated warehouse. This allows the difference between milk supply and the desired output of the plant to be gauged accurately. These bulk bags are the most important input for the mixing line. An AGV system carries the bulk bags to the beginning of the mixing line on level 1. They pass through a cleaning cabin, which disinfects the outside of the bulk bags with ionized air and UV, before entering the high-care area.  A quick lift, with a capacity of 26 units per hour, brings these up to level 6, at a height of 24m. The bulk bags are then taken over by one of the four transport systems, which delivers them automatically to the correct unloading station (one of the six stations) via built-in floor guides. After a check scan by the operator and authorisation from the operating system, the bulk bag is hoisted and attached to the unloading station.  This a high-care procedure due to the hygiene requirements. There are three different bulk ingredients with two bulk bag unloading stations for each ingredient; thus ensuring a constant supply of the three basic ingredients. Per batch, based on the desired formulation, the content of the correct bulk bag is added to the mixer situated directly below it. A "loss-in-weight" dosage is employed for accuracy.

 

 

Minors

In addition to the contents of the bulk bags, there are also ‘minors’, which are ingredients in smaller volumes. There were 3 minors anticipated in the design phase, but in practice there are now around 30, which have been seamlessly integrated into the operation. The bags containing the 'minors' are cooled and transported to level 1. They enter the high-care area after passing through a UV tunnel to kill any bacteria. They are then collected in crates and moved to level 6 via the quick lift. The transport system then takes them to a set-down area, where the operator can store them temporarily. At a weighing station, the operator sets the required premixes together using a vacuum system, which once bagged, are moved to the dosing cabinet to be fed into the mixer. A number of scans are needed during the process to ensure that the operator formulates the correct mix and that it is added to the appropriate batch.

 

 

 

 

 

Pegasus mixer

The mixer, located at level 5, has a capacity of 6.5 m³, and can handle up to 4 tonnes which produces up to 14 tonnes of baby food per hour. The mixing time of a complete batch is only 1 to 1.5 minutes. The mixer is equipped with two large 'wing doors' on either side, in order to facilitate a periodic quick dry cleaning. This double-axle Pegasus paddle mixer, a tried and tested concept of Dinnissen, dissolves the batch at the bottom so that no residue remains. The mixed product then falls into a supply hopper on level 4 which has a sieve mounted below it. A metal detector and rotating magnet is used to remove any metal particles before the product flows further down to the packaging line. There is also the possibility to fill bulk bags during this process.

 

Security and hygiene

Synutra had initially based the design of the dry-mixing line on storage of the finished product in silos and pneumatic or screw conveyance to the mixers. The design was radically overhauled during the engineering phase because of the significant benefits of the Dinnissen Lean Gravity Mixing line. Firstly, there is no mechanical transport of the finished product; the product is moved by the natural force of gravity from the vertical mixing line to the packaging line. As a result, there is no risk of damage, segregation or product adhesion. It also means a lower consumption of energy.   The fact that Dinnissen has, in recent years, made many mixers for leading manufacturers of infant food, also played a role. The entire line is hygienically designed in such a way that it can be automated to be easily operated by 1 or 2 operators. Almost all the components were fabricated by Dinnissen in its own production plant in the Netherlands and this allows them to function as a turnkey supplier and systems integrator for the entire mixing line.

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Product category: Mixers

Modular mixer installation: security and time savings

Dinnissen has recently built a complete mixing plant for a German client, which includes six bulk bag unloading stations for the raw materials. The installation was intended for their new plant in Asia and the client wanted absolute assurance that the system worked smoothly with their somewhat sticky raw materials. It was also necessary to set up the facility in Asia in a very short period of time.

 

The solution presented by Dinnissen consisted of a modular construction in a separate hall at their factory in Sevenum. The complete installation, 8 meters high, was assembled in a fully operational condition including wiring and controls. It consisted of a supply line with 6 bulk bag unloading stations, with the raw material dispensed through a Dinnissen Feeder Valve with ‘loss-in-weight’ dosing and transported to the Pegasus mixer by a bucket elevator.  The final product was filled into bulk bags or containers.

 

All the process steps had already been tested in the tender phase by Dinnissen. This also included the FAT (Factory Acceptance Test) in the Netherlands, with four recipes and 20 runs. A genuine practical test. The entire installation, complete with platforms and stairs, was then disassembled and packed in seven 40ft containers and shipped. Upon arrival in Asia, the installation was assembled and commissioned by employees of Dinnissen’s Asian partner and a Dutch supervisor of Dinnissen. In this particular case, the employees had already been to the Netherlands to work on the original factory assembly and the FAT. This ensured good service and support and prevented any unforeseen surprises at the final site assembly. In terms of control, the operating software had already been integrated with the site software, so that the commissioning would be made even easier.

 

This modular concept and a FAT in the Netherlands means Dinnissen can offer producers not only 100% certainty about the operation of the installation, but also significant time savings during the assembly and commissioning on site.

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About us

Company details

Dinnissen was founded in 1948 as a machine specialist for the compound feed industry. The rapid regional growth and development of this sector continually challenged us to apply all our innovative talent and expertise. Dinnissen became a specialist in handling bulk solids and powders, and it was not long before various players from the chemical, pharmaceutical and foodstuff sectors came knocking at our door in search of our specialized know-how and expertise. Over time, we have been able to broaden the scope of our activities while expanding globally into increasingly high-quality applications. As a result, Dinnissen is now a leading player famous for its expertise, products and tailor-made solutions in the world of powders, particles and granules – developed, tested and produced in-house.

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Company data

Target groups
  • Food
  • Bakery products
  • Pharmaceuticals