SP series bead mill

DESCRIPTION

The bead mill is a sharp tool for preparing nano materials in large quantities by physical method, and is also considered as one of the grinding equipment with the most extensive particle size, the most advanced progressiveness and the highest grinding efficiency. Our company independently develops and produces the SP series bead mill with no mechanical seal and screen, which is a highly efficient nanomaterial preparation specialized machine that has obtained national certification. The rotor structure of this bead mill adopts a turbo pin structure, which greatly enhances the shear force, so that the materials can be cut and dispersed at high speed in the grinding chamber, thus rapidly becoming finer, and the grinding fineness can reach submicron or even nanometer level.

The highlight of this mechanical design lies in the structure with no mechanical sealing which can completely solve the problems of mechanical shaft seal leakage and damage in traditional bead mill use, thereby greatly reducing the cost of mechanical maintenance. The discharge method of centrifugal separation without screen can enable this bead mill to use zirconia beads with a minimum diameter of 0.1-2.0mm, thereby enhancing the efficiency of grinding, making physical particles finer and more uniform, and achieving a more ideal particle size distribution. The unique design and construction of this model concentrate the main kinetic energy of the entire grinding process on dealing with large particle materials, and the grinding efficiency is more than twice that of traditional horizontal bead mills! Fully solved several common problems commonly encountered in traditional bead mills: 1. Mechanical seal wear and leakage; 2. Screen blocking material; 3. Unable to grind to the nano level; 4. Low grinding efficiency; 5. The product particles are uneven.

Equipment characteristics:

- No mechanical sealing: no leakage, without damage and maintenance problems;

- No screen: No blockage, do no need to clean the screen and beads;

- Grinding medium: Φ 0.1-2.0 mm beads, capable of achieving nano level ultrafine grinding;

- Grinding fineness: micron level, sub micron level, nano level;

- Efficient grinding: the power is mainly assumed for effective ultra-grinding, which can increase the proportion of active work and greatly improve the efficiency;

- Graded separation and graded grinding function: Due to the effect of centrifugal separation, fine particles are timely discharged from the grinding chamber, with a short residence time and no overgrinding; However, large particles fail to be discharged and remain in the grinding chamber for a long time, resulting in fine grinding, resulting in uniform and narrow distribution of the final product particles.

– Rotor structure: turbine+pin;

– Grinding chamber components: ceramic, polyurethane, alloy steel;

Equipment parameters

Video Introduction

Application area

– Ceramic materials: silicon nitride, zirconia, boron carbide, boron nitride, alumina, etc

– Carbon materials: carbon nanotubes, carbon fibers, graphite, carbon composites, graphene, etc

– Energy materials: lithium iron phosphate, lithium cobalate, crystalline silicon, etc

– Mineral materials and various nano coatings, inks, inkjet, pigments, etc