Features of pyrophyllite powder mill

1. Low investment, high efficiency and fast recovery

2. Applicable over large areas, may be grind a variety of materials below the hardness of six.

3. Self-made system, little of the production part, the material which below 25mm can be processed directly into the machine.

4. No pollution,the result of eliminate dust is fully meet the national standards.

5. High airproof of the grinding roller device.

 Advantages of pyrophyllite powder mill

1. High-output, low energy consumption.pyrophyllite powder mill has more 40% of output than the jet mill grinding, while its energy consumption is only one-third of air current mill

 2. high fineness of product . May regulate between the mesh 400 mesh -2,500 if necessary, product degree of fineness can be up to D97

 3. high of safety and reliability . No grinding rolling in cavity,no screws, so there is no question of abrasion between bearing seals and its accessory, there is no problem that it is easy to damage the machine because of the loosening screws.

 4. Clean, green . Pulse dust collector and the muffler's use to reduce the dust pollution and noise ,all of them reach the national environmental standards.

Working principle pyrophyllite powder mill 

After crushed by hammer crusher, the large materials become small ones and are sent to storage hopper by elevator, edge of then evenly sent to the upper distribution plate of the turnplate by vibrating feeder and sloping feeding pipe. When the grinder machine is at work, all the grinding rollers are rolling in the ring, and the materials are driven to the edge of the turnplate by the centrifugal force and fall down into the grinding chambers where the materials are repeatedly pressed, crushed and grinded by the rollers.The high-pressure air blower constantly inhales air within the pyrophyllite powder mill, in turn, the air flow with crushed materials are brought to the classifier whose high-speed impeller will screen the airflow: the unqualified particle size will fall and return to the pyrophyllite powder mill for being reground while the qualified particle size mixed with air will go into the cyclone powder collector. Most of the qualified powders will fall an exit from the discharging valve at the bottom; a small proportion of the fine powders, with airflow, moves to the dust cleaner, and clings to the surface of the filter bags. At the same time, the fine powders clinging to the surface fall down by the sudden vibration of the filter bags, which is caused by the instantly ejected high-pressure gas controlled by the pulse valve. The materials from the above two lots are sent by the conveyor at the bottom to get finished powders packed. In addition, filtered clean air will be emitted from the air outlet of muffler in the end.

Technical Data of pyrophyllite powder mill :

The application of pyrophyllite powder mill

The pyrophyllite powder mill is widely used in many material .it can grind material into to fine powder .

Soft materials: calcite, marble, limestone, kaoline, gesso, barite, coal ash and slag, etc.
Hard materials: carborundum, brown corundum, superfine cement, zirconium sand, and fire-proof materials, etc.
High purity materials: quartz, feldspar, alumina, glass fine bead, etc.
Metal powders: zinc powder, aluminum powder, iron powder, and molybdenum powder, etc.