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current position:home pageTechnology CenterSeveral bead mill (sander) classification and characteristics

Several bead mill (sander) classification and characteristics

Date:2014-11-25 15:06:49Click on the:
Ball mill is a kind of fine crushing equipment, the tank is made of stainless steel or ceramic material made of, arranged in a certain number of steel balls or balls. When the tank rotates, the action of friction between the ball and the ball and between the tank wall, allowing the ball to rotate with the tank walls rise to a certain height in a parabolic manner to the drop, so as to impact and abrasive materials and the height of the material crushing.
High speed bead mill is mainly used in paint, ink, paints, adhesives and other high viscosity liquid material grinding manufacturing. Mainly includes the basket bead mill, horizontal bead mill, three roll bead mill and vertical bead mill.
Basket type ball mill
Activities can coating slurry pre dispersion and grinding dispersion can be on a sloping bottom, no need of conveying equipment, less auxiliary equipment, is easy to clean and change color, coating grinding, especially suitable for small batch and multi variety low speed, stable operation, batch production, basket wear, the manufacturing difficulty is big, but the paint paste small loss. Is more advanced coating bead mill.
Horizontal bead mill
Operation procedure is composed of pumping liquid raw materials into the closed grinding cylinder, and then by the host drive meson grinding beads high-speed operation, make the paint raw materials are pressed by high-speed rotary impact in the narrow gap of grinding beads, mixing, emulsifying, dispersing, generate kneading, rolling and other submerged function, and achieve the requirements of raw materials after grinding fineness, then by the high-speed rotation of the hard tungsten separation slot output of grinding cylinder, for a circular grinding operation, continuous circular grinding fineness of 5 mu m or less. The main equipment is recommended in the coating bead mill.
Vertical bead mill
Vertical bead mill has the advantages of convenient operation, high capacity, color change, convenient repair; separation device for screen, overflow discharge, atmospheric pressure operation, cannot use more fine grinding media, the filling amount is small, only suitable for low viscosity, dispersing and grinding paint slurry flow type good; slightly high temperature operation, solvent evaporation serious, sieve NetEase crust, grinding fineness is not high; slurry dispersion zone is small, the residence area, large power consumption, the dispersion efficiency is low, but the bead mill currently used amount.
High speed bead mill is widely used in paint and coatings, cosmetics raw materials, food, daily chemicals, dyes, inks, medicines, pesticides, magnetic recording materials, ferrite and other industrial areas, is a very important chemical equipment. Shanghai Suowei group has more than 10 years of experience in the chemical equipment manufacture field, a deep understanding of the needs of the owners, can provide a variety of specifications of the bead mill products, meet the owners needs of production.
Three roll bead mill
Three roll bead mill through the surface of the three root rollers level mutual extrusion and friction and different speed makes the coating raw material to the grinding effect. Particularly suitable for grinding with high viscosity, small quantities of materials and sand mill is difficult to recycle material or not resistant to recycle materials, such as various paste, printing ink etc..
Nanometer sand mill
Used to connect the scattered and wet pump material dispersion and grinding, the different viscosity products grinding to micron and nanometer. The use of full ceramic structure and materials of high quality (yttria stabilized zirconia, silicon carbide, ultra high molecular material) to ensure no metal pollution and longer life, and because of the high hardness properties of ceramics can also make products more meticulous. Turbine patent disperser ensures high energy uniform motion of grinding beads, ensuring efficient. High energy conversion effectively reduces the energy consumption. Screen ring structure and special non clogging design patent of chip separation, can use 0.1mm~1mm beads, separation of high reliability, safety and convenience, simple maintenance. Channel type and circulation type production process, continuous high efficiency can achieve the most narrow particle size distribution. Convenient cleaning, only a small amount of solvent cleaning medium. The cooling effect is ideal for temperature sensitive materials to ensure the smooth grinding. The optimized design of more convenient operation. Intelligent operation system more scientific record operating parameters and ensure the smooth implementation of production. The efficient flow of rotor separator system is 5~10 times that of ordinary sand mill.

 

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