A high-performance bead mill for viscous products
The Visconomic+ high-performance bead mill (photo) was developed specifically for processing very viscous and temperature-sensitive products. The rotor and stator configuration maximizes cooling-surface exchange, resulting in a high cooling capacity. This enables the temperature of the product to be regulated during the grinding process so that excessive temperature increase is effectively avoided. As the product is well-cooled even with a higher power input, better dispersion quality can be achieved. The system’s optimized grinding-gap width and the aggressive pin arrangement enable high throughputs, and optimum grinding results are achieved even with very viscous products. The grinding media are separated via a dynamic separating gap. Due to the constant shear in the gap, no particles can settle, which increases process reliability. Get more news about
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A Bead Mill also known as a sand mill, is mainly used for the wet grinding of chemical liquid products. Compared with grinding equipment such as ball mill, roller mill, and colloid mill, bead mill has the advantages of high production efficiency, strong continuity, low cost, and high product fineness. The process conditions vary greatly, and the fineness requirements can be adjusted and classified by adding or subtracting grinding media in an appropriate amount.
1. The medium distribution in the grinding chamber of the horizontal large-flow bead mill is relatively uniform, the grinding technology has high efficiency, it is very easy to start with load, and the operation is simple and convenient. It can be designed to be large or super large. However, the energy density (installed power per unit volume) is low and the grinding fineness is limited.
2. The medium distribution of the vertical bead mill is uneven, the efficiency of grinding technology is low, and it is difficult to start the capital with the load. The advantage is that there is no mechanical seal and the structure is simple.
3. The energy density of the conical bead mill, short cylinder grinding, a large area of filter media separation, the short residence time of materials, high cooling effect, high grinding efficiency, and narrow product size distribution. Generally, it can be used for the circulating grinding process with the large flow of difficult-to-grind materials.
4. High viscosity rod pin bead mill has high energy density and high strength of grinding material. Mainly used for the production of high viscosity materials, such as offset printing ink and UV ink.
With the development and demand of the bead mill technology, the bead mill is mainly composed of the body, the grinding cylinder, the sand grinding disc (lever), the grinding medium, the motor, and the feeding pump. The speed of feeding is controlled by the feeding pump. The grinding media of this equipment are generally divided into zirconia beads, glass beads, zirconium silicate beads, etc.
Generally, there are vertical bead mills, horizontal bead mills, basket bead mills, double cone bead mills, nano-level horizontal bead mills, except for vertical bead mills, ordinary 2-3/ Except for 3-4mm glass beads, other equipment uses 0.8-2.4mm zirconia beads.
