Exploring the practical aspects of high speed disperser
What do you understand by a disperser?
Nature of its operation
Through the suction created, the liquids and solids are drawn within the rotating disc. There is a visible whirlpool happening at the top of the mixture down to the top side of the disc in terms of this suction. The disc extending from the bottom of the tank to the underside of the disc is pretty similar to that of the whirlpool which is created. Although they are quite common for the practice over the industry, it is often referred to being the vortex or the visible upper side since the whirlpools here are mainly two vortices.
The energy or the horsepower that is used for driving the disc is instantaneously transferred from the disc into the high speed dispersion mixer when the solids or the liquid is entering the vortices and is sucked into the high-speed disc of the machine here. Some instantaneous changes within the mixture that are contacting the disc progressively with the help of the energy transfer are focused intensively.
They are mainly a series of individual horizontal layers that are descending to down from the top and up through the bottom facing the rotating disc is what. You need to think about the mixer here. The disc is contacted by each layer and then accelerated instantly through the slow movement of the vortex into the very higher speed of the disc being projected to the exteriors away from that of the disc towards the wall of the tank. Shear forces are the rapid tear apart of that of the layer on layer of the mixture.
Disperser and Agitator
It is a great and efficient mixer when it comes to the high-volume low-powered pump, which is an agitator. For every 10 gallons compared to the application of the agitator, a typical dispersion application needs about 1 HP. The agitator, however, does not create any sufficient shear for dispersing most of the solids into that of the liquids as they are highly efficient pumps here. About ½ of the normal speed of the blade for the high shear dispersers are at times used in place of the agitators when a kind of shear is required here for the operation of the moderate shear dispersers. In terms of promoting a better pumping and needing about 1/3 the HP of the high speed dispersion mixer, the discs typically have larger teeth.
The need for disperser
Limitations of a disperser
High-speed disperser
The operating range of the disperser can be extended with the addition of supplementary agitation that can aid in feeding the blade of the disperser. A shaft mixer is what this machine is generally known to be as offered by the leading manufacturer and suppliers of Franli. Both slow-moving blades on the sweeper and shaft are there in this that can help promote the flow of the mass with the addition of mixing shafts to the blades of the disperser for generating higher shear.
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Source: Franli
This article address : Exploring the practical aspects of high speed disperser
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