SW Series Bead Mill

SW-30L Brief introduction:

This horizontal sand mill is broadly applied in fluid chemical fields, such as Paint and Coating(both water-based and solvent-based), Printing Inks,etc, which can achieve excellent fineness within a short time through the grinding action of glass or zirconia milling beads as the grinding medium.

Compared with basket mill, which processes a batch of materials at one time.

Horizontal Sand Mill can deal with materials continuously and circulate the materials.

SW-30L Working Principle:

The working force between grinding media and material is generated from the high-speed rotation of dispersing device(disc, pin or paddle). Under the force of viscous resistance, grinding media and material moves along with dispersing device and be thrown to the cylinder inner wall by centrifugal force, forming double-circle turbulence. The strong inter-movements of grinding media form great cutting, pressing and abrasive force, making the material change shape and generate stress-field. When that stress reaches the material yielding and breading limit, the material will be deformed or pulverized. The unpulverized material will be thrown back to the cylinder inner wall by centrifugal force. In this zone, the density of grinding media reaches the highest point, thus making the pulverization more powerful. The fine final products will be separated from grinding media by a separator and be discharged from the bead mill.

Performance characteristics:

Simple appearance, compact structure, easy operation;

Materials of dispersing disc are optional, from wear-resistant metal, ceramics to polyurethane;

Suitable for continuous production or mass production;

Double-end mechanical seal applies coolant that integrates with materials, which is very reliable;

Be equipped with an automatic pressure protection device and comprehensive electrical protection system, which is safe and reliable;

The parts that contact with material can apply ceramics with no metallic pollution.

SW-30L Parameter:

Machine Features:

Fine grinding precision, easy to start, low energy consumption, less material accumulation;
Continuous mass production, according to fineness requirements to adjust the speed of incoming and outgoing material;
High wear-resisting cylinder body, tungsten carbide material bar pin, staggered balance position, small vibration, low noise;
Double end mechanical seal, zero leakage, no pollution, double cooling system, grinding fast heat dissipation;
The new dynamic separator and screen ring, discharge faster, not easy to plug, long service life.

Application:

Are widely applied in industries with high requirements for fineness and dispersion property such as disperse dye, vat dye, organic pigment, water slurry, pesticide etc.