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Bentonite Vertical Mill - Bentonite Equipment In Bentonite Plant
Description
What are the components of a vertical roller mill?
Vertical roller mill (vertical mill) mainly consists of separator, grinding roller device, grinding disc device, pressure device, reducer, motor, shell, and other parts. The separator is an important component that determines the fineness of grinding products. It is composed of a speed regulating rotating device, rotor, guide fan blade, shell, coarse powder discharge cone, air outlet, etc. It is an energy-saving and fast powder selection device.
Overview of Bentonite Vertical Roller Mills :
Bentonite Vertical Roller Mill , it can be used to grind and process variety kinds of non-flammable and non-explosive materials with hardness less than 7 and humidity less than 10% such as bentonite, dolomite, limestone, gypsum, barite, carbonate calcium, etc, in mining, construction, chemical industry, etc.
Bentonite Vertical Mill is ideal grinding machine to grind and process bentonite, and the fine powder size can be 40 mesh to 325 mesh for industry usage. The powder output size of bentonite mill can be adjusted continuously according to the customers' demand.
Technical Parameters Table
| Specifications | HVM800 | HVM1250 | HVM1300 | HVM1500 | HVM1700 | HVM1750 | HVM1900 | HVM2400 | HVM2400 | HVM2500 |
| Grinding table median diameter(mm) | 800 | 1250 | 1300 | 1500 | 1700 | 1750 | 1900 | 2400 | 2400 | 2500 |
| Capacity(t/h) | 1-3 | 2-7 | 3-12 | 4-16 | 6-24 | 7-27 | 7-28 | 9-35 | 10-39 | 11-45 |
| Materials Grain Size(mm) | 0-15 | 0-20 | 0-25 | 0-35 | 0-35 | 0-35 | 0-40 | 0-40 | 0-40 | 0-50 |
| Materials Moisture(%) | ＜5 | |||||||||
| Product Fineness(10-40um) | 97% | |||||||||
| Product Moisture(%) | ≤1 | |||||||||
| Main Motor Power(kw) | 55 | 132 | 180 | 250 | 355 | 400 | 450 | 560 | 630 | 710 |
Re:The data based on Mohs'hardness 3-4 material
The product fineness can reach 10 um(1250 meshes)
Working principle
Three stationary grinding rollers roll on a rotating grinding table. The material is drawn in between the rollers and grinding table and ground by pressure and shear. The required pressure forces are produced by a hydropneumatic tension system. After being rolled over by the rollers, the material is conveyed to a stationary nozzle ring due to the rotation of the grinding table. Gases (air or hot gas) flow through this nozzle ring, take up the ground and dried material and convey it to the classifier where it is separated by the rotating wheel (rotor) into grits and fines. The grits fall back into the grinding zone whereas the fines leave the classifier with the gas flow for being separated in cyclones or a filter.
Vertical roller mill (vertical mill) mainly consists of separator, grinding roller device, grinding disc device, pressure device, reducer, motor, shell, and other parts. The separator is an important component that determines the fineness of grinding products. It is composed of a speed regulating rotating device, rotor, guide fan blade, shell, coarse powder discharge cone, air outlet, etc. It is an energy-saving and fast powder selection device.
KEY BENEFITS
Consistent and reliable production
Lowest total cost of ownership
Maximum energy efficiency
Easy operation and maintenance
Operating flexibility