HC 1700 grinding mill is a preferred dolomite powder making machine for its high-efficiency and energy-saving, this compact grinding equipment is integrated multi-functions simultaneously: grinding and drying, accurately classifying, and conveying materials. The final fineness ranges from coarse to fine. The mill adopts round grinding disc, tire-shaped grinding roller, integral roller sleeve, and grinding roller to individually pressurize, and the roller can be lifted or turned out of the mill for ease of maintenance and long service life time. The powder classifier using dynamic and static separator with adjustable speed.

Dolomite powders are generally in white, gray, flesh-colored, colorless, green, brown, black, dark pink, etc., they are widely used in metallurgy, refractory materials, building materials, ceramics, glass, chemicals, agriculture, forestry, coatings, environmental protection and energy saving, etc.

HC1700 Grinding Mill

Max feeding size: ≤30mm

Capacity: 6-25t/h

Fineness: 0.18-0.038mm(80-400mesh)

Dolomite mill structure and working principle

The complete equipment system of HC 1700 dolomite grinding machine is mainly composed of main mill, feeder, classifier, blower, pipeline device, storage hopper, electric control system, collection system, etc.

The raw materials are thrown between the grinding roller and the grinding ring, and the grinding and grinding effect is generated due to the grinding of the grinding roller. The ground powder is blown by the airflow of the blower to the classifier above the main machine for sieving. The unqualified powders still fall into the main machine for regrind, the qualified powders enter the cyclone collector with the wind and are collected as the finished product (the finished product particle size can reach 0.008mm).

Dolomite mill advantages

1. Reliable performance

This dolomite mill with new type of star rack and vertical pendulum grinding roller device, the structure is more advanced and reasonable, the vibration is small, the noise is low, the whole equipment runs smoothly.

2. Higher grinding efficient

The mill is able to process larger volume of material compared with the R-type mill, the production capacity has increased by more than 40%, and the unit power consumption has saved by more than 30%.

3. Environmental protection

Equipped with a pulse dust collector which can achieve 99% dust collection efficiency, and the positive pressure part of the host is sealed for dust-free processing, clean and tidy workshop.

4. Convenient maintenance

New sealing structure design, the grinding roller device can be filled with grease once every 300-500 hours, and the grinding ring does not need to be removed while replacing the grinding roller device, which is more convenient for maintenance.

To buy grinder for dolomite or other materials, please contact us directly.