Bead Mills & Grinding Media

Horizontal Bead Mill

A sand mill, also known as a bead mill, is mainly used for the wet grinding of chemical liquid products. The bead mill has the advantages of high efficiency, strong work continuity, less pollution, reliable automatic control, etc., and low cost, compact structure, generous shape, convenient use, and maintenance, etc, especially with strong practicability. High-efficiency wet ultra-fine grinding and dispersing machinery used in non-metallic mineral industries such as coatings, dyes, paints, inks, pharmaceuticals, ferrites, photosensitive films, pesticides, papermaking, and cosmetics.

Details of Bead Mill

  • The frame of Bead Mill 
  • Grinding system of bead mill
  • Double mechanical seal of bead mill
  • The transmission system of the bead mill
  • Grinding cylinder of bead mill

Application: Paint, Adhesive, Battery, Pharmaceutical industry, Cosmetic

Model Volume(L) Power(KW) Beads(mm)
SMD-0.5 0.5 4 0.3-2.0
SMD-30 30 22-30 0.3-2.0
SMD-50 50 30-37 0.3-2.0
SMD-100 100 45-55 0.4-2.0
SMD-300 300 90-132 0.6-2.0
SMD-1200 1200 350 0.6-2.0
SMD-3000 3500 560 0.6-2.0

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 DF series high-flow bead mill is relatively uniform, the grinding technical efficiency is high, the start-up with load is very easy, the operation is simple and convenient, and 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 a large flow of difficult-to-grind materials.
4. The high-viscosity rod pin bead mill has a high energy density and high strength of grinding materials. Mainly used for the production of high viscosity materials, such as offset printing ink and UV ink.

Zirconia beads for sale|Zirconia beads price

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 feeding speed 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 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.

At present, there is a unified naming standard for zirconium bead series grinding media, and the market has various names for zirconia beads or similar products. Zirconia beads, zirconium silicate, and zirconium-aluminum composite materials are all grinding media.

Bead mill

Zirconia beads are first made of micron and sub-nanometer raw materials and advanced technology, and various technical indicators and performance have reached the international advanced level. Mainly used for ultra-fine grinding and dispersion of materials requiring “zero pollution” and high viscosity and high hardness, such as electronic ceramics, magnetic materials, zirconia, silicon oxide, and zirconium silicate, food, pigments, dyes, inks, special chemicals industry.

As a medium for dispersing and grinding materials, zirconia beads (or zirconia balls) have to solve the problem of transforming the monoclinic system into the tetragonal system in the usual temperature range (0-80 ° C), doping alkaline earth And rare earth oxides are an effective method, so different stabilizers such as yttrium oxide, cerium oxide, magnesium oxide, and calcium oxide have emerged.

The practice has proved that zirconia beads stabilized by yttrium oxide and cerium oxide are ideal grinding media with high breaking strength and wear resistance. Different stabilizers and zirconia stabilized by different amounts of the same stabilizer have different crystal structures.

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Guidelines For Bead Mill

Bead Mill(sand mill) helps many factories to improve production. Grinding for low viscosity, well-flowing material. Self-cycling cooling system. Don’t need the cooling pump. Franli produces Disc Bead Mill, Pin Bead mill, Turbine Nano Bead mill, etc. Optional material of inner chamber and disc: hardness Alloy, Zirconia, PU.

Sand Mill Machine|dyno mill
Guidelines For Bead mill

DYNO MILL – A DYNAMIC WAY TO GRIND EASIER

Dyno mill is nothing but an agitator bead mill. It is widely used in the production of paints, coatings, agrochemistry, and pharmaceutical products.

pearl mill
Guidelines For Bead mill

Role of Pearl Mill in the Nano Industry

Pearl Mill can handle both high and low viscosity materials. One is for Nano grinding materials, while the other is for high viscosity materials like offset ink. The operation of the Pearl Mill is straightforward, and all maintenance; may be handled quickly and efficiently. Adding grinding media from the feeding hole is simple.

Bead mill for cosmetics
Guidelines For Bead mill

Guide to Bead Mills

The Bead mill is one of the main grindings and dispersing equipment in paint production. Bead mills for coatings are mainly divided into four categories: vertical, horizontal, basket, and special-shaped bead mills.

Sand Mill Machine|dyno mill
Guidelines For Bead mill

Dyno Mill|Coating & Inks

Dyno mill is a type of bead mill machine which is used in the coating industry specifically, in the manufacturing of inks products.

lab bead mill
Guidelines For Bead mill

The structure and type of laboratory bead mill

The laboratory bead mill in the chemical experimental equipment, also known as the lab sand mill, is a kind of grinding equipment compared with the bead mill for industrial production.

SMP Agitator bead mill
Guidelines For Bead mill

High Viscosity Material Grinding – Bar Pin Bead Mill

The bar pin bead mill is a machine suitable for ultra-fine dispersion and nano-scale grinding of water-based and solvent-based materials. The bar pin bead mill is one of the most widely used production types of equipment. With its very stable performance and sophisticated technology, it has been recognized by a wide range of users. The key thing to know is the characteristics of the bar pin bead mill, which is also the key to people’s favor of it.

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