Talcum Superfine Powder Wet Milling Colliding Cell Mill 264KW 5.5-8 T/H

Tencan 264KW CCM-2000 5.5-8.0 T/H Talcum Superfine Powder Grinding Machine, Wet Milling Colliding Cell Mill

1. Technical Data of Colliding Cell Mill

2. Overview of Cell Mill

Cell mill is a new type of mixing & wet milling machine that integrates gravity and fluidization technologies. It uses the rotating kinetic energy of the multi-stage alloy mixing plate to make the grinding medium balls filled in the grinding cavity generate orbital motion. Collision and shearing realize grinding process. The mixture of medium and slurry in the grinding chamber produces high-energy motion, and the medium and the material form a vortex, and the material particles collide and contact each other, thereby generating shear and squeezing forces between the particles, forming an ideal fine grinding process. Fluidization technology means that the stirring speed becomes much higher, which is enough to distribute the grinding media in various densities throughout the slurry, forcing particles to come into contact with the grinding media in all directions, and the materials are completely and effectively ground. The core of the cell mill and process configuration design is to maximize taste of the material and improve energy efficiency. Based on the above two ultra-fine grinding technologies, China Tencan can provide the best and customized equipment solutions to meet production process according to user’s requirements.

3. Application Fields of Colliding Cell Mill

It can be widely used for ultra-fine wet grinding of non-metallic mineral powders such as silica, zircon sand, zirconium silicate, zirconia, mica, talc, graphite, rare earth, lithium iron phosphate, alumina, aluminum hydroxide, magnesium hydroxide, brucite, bentonite, kaolin, sulfur, barite, quartz sand, and etc.

4. Technology Advantages of Colliding Cell Mill

Integrating gravity and fluidization technology, two-stage wear-resistant polyurethane disc structure, wear-resistant ceramic lining, water cooling device, the material does not touched with metal during the grinding process, small footprint, vertical installation, lower feeding, For upper discharge, upper feeding, lower discharging and upper feeding and upper discharging can also be used. Fast installation and maintenance, high efficiency, low energy consumption, no three wastes emissions, adjust the feed to obtain products of different specifications. This kind of grinding method is mainly for materials whose purity and impurity requirements are compared, and the fineness of the feed material is required to be 45um-1mm.

5. Technical Characteristics of Colliding Cell Mill

Fully automatic continuous production, high efficiency, low energy consumption, 0.5-10μm fineness adjustable, narrow particle size distribution, easy start-up with load, short process path, non-metal treatment inside the equipment, and no metal during the grinding process Contact, suitable for materials with higher taste requirements.

6. Particle Size Distribution

Cell mill has a good particle size distribution range, it is not difficult to find in the below diagram that Its particle size distribution range is so narrow under 1μm, which verifies that efficiency and fineness of cell mill are always much better than other mills. Fineness of the cell mill varies with different characteristics of the ore, but its overall particle size can be controlled within a range of 0.5-15μm. We can carry out detailed experiments to help customers to determine the production process with best performance.

    7. Cases of Process Plant

    A. Single-stage grinding process

    It is a very economical fine grinding process. Such a production line composed of one cell mill can grind products under 2μm ≤ D92 at a time.

  B, Multiple-stage grinding process

  Multiple-stage grinding process line consists of 2-3 sets of cell mills which are connected into a production line for grinding ore, where you can add media balls in different diameters, different specifications, and different specific gravity in each stage of the cell mill, you can grind to obtain products with diameter of 2μm≥D98 at a time. The multi-stage grinding process has characteristics of flexible changes, it is easy to produce D60 and D90 products without adding any other equipment, which can be changed from series mode to parallel mode.

  C. Multi-stage mixing process

  If you need to grind high-strength and large sized particles, you are suggested to use spiral cell mill for pre-grinding, where large sized particles of materials can be effectively crushed by strong impact and collision of the steel balls based on its gravity grinding technology. The multi-stage mixing process can better show its excellent grinding performance for grinding high-strength particles.