Definitive Guide Chocolate DOUBLE TUBE BALL REFINER için
Definitive Guide Chocolate DOUBLE TUBE BALL REFINER için
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The grinding process largely influences particle size distribution and the resulting flow properties. Roller refiners – if operated at optimal settings – tend to produce wider, bi- or multimodal distributions, higher package densities and lower viscosities at high shear rates.
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The process is shown in Figure 4. Refiner flakes are transferred into the feed hopper, its filling level controls speed of the feed screw and compensates supply variations. While some cocoa butter is added, the screw feeds the pasting columns. It is equipped with adjustable baffles and shearing wings; the flakes are subjected to intensive mechanical stress. During this process the mass changes from its dry state (dry conching) to a tough plastic state. Cleaned conditioned air is supplied by fan. After finally adding lecithin it leaves the pasting column in flowable consistency. The mass is passed to an intermediate tank whose stirrers and wall scrapers keep the chocolate in motion to stabilise the process of the structural changes after the adding of lecithin.
The lehmann five roll refiner from the Royal DUyvis Wiener group takes chocolate flake from the pre-refiner (or chocolate paste made with powdered sugar from the mixer) and refines it down to 20 micorns (typically). Using a specially designed buffer, the product is first evenly distributed across the first two rollers (lowest).
It occupies minimum space and that places it apart from the Standard ball refiner systems. Due to its modular structure, the components and the capacity of the machine kişi be changed and scaled kakım required
Process air, loaded with volatile and undesired flavour is separated. In the weighing station the recipe is completed by liquid components. The wall scraper Chocolate SINGLE TUBE BALL REFINER of the vessel prepares already a pre-mixture. The exactly composed chocolate mass is discharged in batches into the collecting tank. There it is further mixed and cooled. From there it is continuously pumped through the dynamic flow mixer used for intensive homogenising. After passing a vibrating screen the chocolate mass is ready for further processing.
I had to put some larger diameter tubing on the rollers so the glass container would rise above the sides of the tumbler and hamiş scrape the sides, but this had the added benefit of increasing the rotational speed of the drum. You emanet really see the sugar and shot moving well.
Even a large variety of rework dirilik be processed with the Refiner/Conches following a specific loading procedure. Once a homogenous mass is obtained, the refining and conching process is initiated.
Faster working time: The machine is faster than a cocoa melanger, which means you yaşama create larger batches of chocolate in less time.
The more common case is that good quality is desired – usually correlated to low viscosity – at lowest possible fat contents. If planning a chocolate mass line, one of the major decisions will be which the most important part of the flow curve is.
The process of obtaining a great quality chocolate, nut paste and others is possible with Vulcanotec lines of machines. One of the most important stages in this process is to refine the mass that was left after the Cocoa Pre Grinder.
Priming time. (this is the time from when product is loaded into the melter to the point where the product level in the tank is above the outlet port)
Keep the chocolate flowing and ready whenever you need it with a melting tank. Specifically designed to maintain a constant supply of melted chocolate, we have melting tanks available in various tank capacities from both Selmi and Massa.
Specific energy density in a continuous conche is much higher than in any kind of batch conch, because high energy input is related to small conching space, where ‘nearly 100 per cent of the particles are under treatment at the same time’