Super Fine Vertical Dolomite Grinding Mill For Sulphur Powder Making HVM1300 HVM1500

Low Energy Consumption HVM1700 24t/h Capacity Dolomite Vertical Mill for Superfine Grinding

Description

Dolomite Vertical Roller Mill

Dolomite Vertical Roller mill are suitable for huge capacity producing, widely used in such as quartz, feldspar, calcite, talcum, barite, fluorite, iron ore, copper ore quartz.Especially for slag, cement clinker, zircon sand, fly ash and carborundum, coal, etc.

Working Principle of Dolomite Vertical Roller Mill

The motor drives the grinding disc to rotate through the reducer, the material falls into the center of the grinding disc from the feed inlet, and the hot air enters the mill from the air inlet. Under the action of centrifugal force, the material moves to the edge of the grinding disc, and is crushed by the grinding roller when it passes through the annular groove on the grinding disc. Re-grinding, when the material in the airflow passes through the dynamic and static separator, under the action of the rotating rotor, the coarse powder falls on the grinding disc for re-grinding, and the qualified fine powder is milled together with the airflow and collected in the powder collecting device, which is product. Moisture-containing materials are dried during contact with hot gas to achieve the required product moisture.

(Non-mining, chemical industry) HVM type vertical mill specifications, technical parameters table

Re:The data based on Mohs'hardness 3-4 material
The product fineness can reach 10 um(1250 meshes)

Product advantages:

1. The superfine vertical mill adopts the principle of high-efficiency and energy-saving material layer grinding, with high grinding efficiency and low energy consumption; the single machine has a large production capacity and can utilize low-valley electricity; the vertical grinding technology and equipment are new energy-saving and consumption-reducing technologies vigorously advocated by the state. , which is conducive to enhancing the competitiveness of enterprises in the powder industry in this region and even the whole country;

2. Strong applicability and low investment Adopt secondary classification to realize multi-purpose of one machine, strong practicability of equipment, and save investment cost.

3. The product quality of calcite ultrafine vertical mill is stable
(1) The material stays in the pulverizer for a short time, and it is easy to detect the particle size distribution and composition of the product, and the product quality is stable;
(2) The product has uniform particle shape, narrow particle size distribution, good fluidity and strong product adaptability;

4. Easy maintenance and low operating cost
(1) The grinding roller can be turned out of the machine by hydraulic device, the replacement of the roller sleeve lining plate and the maintenance space of the grinding machine are large, and the maintenance operation is very convenient;
(2) The roller sleeve can be turned over for use, which prolongs the service life of the wear-resistant material;

5. Environmental protection
(1) The whole system of HLM vertical mill has small vibration and low noise;
(2) The system is sealed as a whole, operates under full negative pressure, and has no dust spillage, which can basically realize a dust-free workshop;

6. Low wear, grinding rollers and disc linings are made of special materials and have a long service life;

7. The calcite ultrafine vertical mill has a high degree of automation: the automatic control technology adopts the German Siemens series PLC, equipped with an automatic control system, which can realize remote control and easy operation. The workshop can basically realize unmanned operation and save operating costs.

8. There is no need to put cloth on the grinding disc before starting the calcite ultra-fine vertical mill, and the mill can be started with no load, eliminating the trouble of difficult starting;