Ball mill is a necessary grinding equipment for the mineral and other processing line and is also the key equipment for the crushing of the material after broken. The purchase of the ball mill should take into account the nature of the minerals, the requirements of the production and the fineness of the grinding, etc. Many friends may consider it imperfect when you choose.
The following are the selection techniques of the ball mill:
First, the ball mill's buying skills 1, the choice of ball mill type. When buying a ball mill, it is best to select the ball mill equipment according to actual production conditions and specific production materials. Understand the hardness, grade and other properties of minerals, try to choose energy-saving ball mill.
2,The choice of ball mill model. According to the requirements of production, the diameter and length of the ball mill are properly selected.
3,Grinding tests must be done. When there is no actual data as the basis for the design, a grinding test must be required, especially for a large-scale concentrator, and the selection and calculation of the grinding mill should be performed from the basic data obtained.
4.Use equipment with high operating rate. In the same type of equipment there are also good and bad old and new points. Rod mills and self-grinding mills sometimes have lower operating rates, but they are still suitable under certain conditions. In principle, equipment with a high rate of operation should be used to reduce overhaul and downtime.
5,To ensure the mill's production capacity. The grinding equipment selected for use meets the required fineness of grinding and completes the specified output. How to improve the fineness of ball mill grinding?
6.Know the fineness required for mineral grinding, according to the fineness of your own mineral requirements, choose the aperture of the closed plate and the position of the bin.
7.The selection of ball mill large teeth, the small teeth of the module, as well as the motor, the manufacturer of the countdown machine, according to the price of the ball mill, requires the material of the liner and the thickness of the plate.
8,The production capacity should be higher than the design time. The design should take into account changes in the hardness and fineness of the ore. Generally, the deep ore of the deposit hardens or becomes finer, so that the selected grinding machine can also be adapted, and at the same time, it can be smoothly put into operation in the initial stage.
9,Properly consider the large-scale equipment. The enlargement of equipment is a design trend since the 21st century. Due to the large scale of equipment, the total equipment weight is light, the area is small, the production system is small, the number of operators and auxiliary systems is small, and the corresponding investment and production costs are low. However, the operation and management level of large-scale equipment is demanding. If the operating rate is slightly reduced, the output of the concentrator will be greatly reduced.
10,Choose a new generation of modified ball mill, it is best to go with your mine to buy a professional ball mill manufacturer.
As for the ball mill company,you'll see my advise on next article.
