Dinnissen B.V. is the specialist in the world of bulk materials and process technology. An international company with more than 65 years of experience in machine development, in-house manufacturing, custom-made products, processing, control, automation, engineering and excellent service. Intake of raw materials, conveying, storage, mixing, drying, sieving, big-bag filling. Machines and systems for powders and granules for the chemical,pharmaceutical,food,petfood and aquafeed industry.
Hammer mills are especially well-suited for grinding soft to medium-hard products (moderate fat content, fibrous or crystal-type structures) such as grains, sugars and minerals to particle sizes of between 150 µ and 3 mm (D99 <800 micron to <4 mm). Inside the hammer mill, freely suspended hammers swing around at high speeds in the grinding chamber. Depending upon the properties of the components fed into the grinder, single hammers, double hammers or T-hammers are used. The resulting centrifugal force grinds the components against the special grinding plates on the inside of the grinding chamber. The ground product then leaves the grinding system via the exchangeable sieve.
A high rotational speed produces a finely ground structure, whereas a low rotational speed produces a coarser structure. An automatic sieve exchanger and a quick exchange system for the hammers offer the client speed and convenience in situations where product changes are regularly made.
Dinnissen Process Technology has developed a highly innovative Easy-to-Clean Feeder Valve with a revolutionary range of capacities. The new Feeder Valve is price-friendly in terms of investment, maintenance and use. Come and see it at our booth!
Production capacity ranging from 6 kg to 50 tons per hour
The ability to produce a wide range of product types and volumes with a single investment is becoming increasingly critical for a great many businesses. Process equipment therefore needs to be able to function effectively in a wide range of production processes and also be easy to maintain and clean. In response to these demands, Dinnissen focuses primarily on developing process oriented solutions that comply with these requirements. The revolutionary Easy-to-Clean Feeder Valve, with a hitherto unknown range of capacities, is an example of this. The production capacity of this highly innovative dosage valve can be easily and quickly set to a value between 6 kg and 50 tons per hour! The valve has a simple and sturdy design with only a single drive unit, and the compact installation height of only 150 mm makes it suitable for integration into a wide variety of production environments. The compact and simple design also minimizes the amount of product residue left behind and facilitates quick and thorough cleaning. It is very energy-efficient in use, thereby minimizing operational costs. The purchase price of the new feeder valve is also significantly lower than the competition, and it can be used in a much wider range of applications.
Dinnissen Process Technology has developed an automated container tipper for emptying containers with hazardous substances inside a closed housing. Via this innovative solution, Dinnissen aims to offer process operators an optimum level of safety and the ability to empty containers without leaving any residue behind. The container tipper will be on show at the EasyFairs Solids in Rotterdam.
Optimum safety and stress-free operation for the operator.
Companies in the chemical, pharmaceutical, recycling, and petrochemical industries often process hazardous substances in drums and octabins. The process of emptying such containers is physically stressful and also hazardous due to the toxic and irritating properties of the contents. The container tipper has been specially developed to automatically tip the container and empty it safely and efficiently without leaving any residue behind. This even applies to situations in which the container has an inner lining or in which the contents consist of chunky, sticky, or finely dispersed particulate materials. The containers can be inserted into the tipper manually or in a fully automated fashion via roller lines. After the exterior housing has been closed, the containers are connected via a system using double seals. Only after the container has been hermetically connected to the system, is it opened and rotated by 180°. The container is then emptied, without leaving any residue behind, using vibration-, air pulse-, and vacuum- based technology. For containers with an inner liner, Dinnissen has developed a special clamping system which holds the liner in place during the emptying process. The automatic container tipper can be expanded to include a weighing system which monitors the process and ensures that the container does not contain any residues. The automatic container tipper can be used for drums and octabins of all types and sizes.
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