What kind of cyclone does the 2145 ball mill match? The effect is good.

As a grading equipment, the cyclone is often used with a ball mill to complete the grinding and grading operations.The 2145 ball mill is a medium-sized grinding equipment. Due to its moderate size and strong processing capacity, it is widely used in many selected factories. So what kind of cyclone should the 2145 ball mill be equipped with?This article introduces you to the configuration method and the selection of cyclone model.

Configuration method of 2145 ball mill and cyclone

1. Suitable cyclones for different types of ball mills

When different types of 2145 ball mills are used with hydrocyclones, they also need to be adjusted according to specific circumstances.

The lattice type 2145 ball mill is mostly equipped with a spiral grading mechanism to form a grinding grading system, which is used for rough grinding in a period of grinding operations. When combined with a hydrocyclone, the ore discharge efficiency and grinding efficiency can be better improved.

The overflow type 2145 ball mill is suitable for two-stage or fine grinding operations, and is often equipped with a hydrocyclone to complete the grinding and grading operations, which can make the discharge particle size finer.

While saving energy, the energy-saving 2145 ball mill can also cooperate well with the hydrocyclone to improve the efficiency of the entire mineral processing process.

2. Configuration method

When the processing capacity of the 2145 ball mill is low and the composition of the ore feed grade of the hydrocyclone is too fine, it will cause the problem of clogging of the sand-sinking nozzle of the hydrocyclone.At this time, increasing the output of the ball mill is the key.Methods to increase production include timely replenishment of steel balls, paying attention to the ratio of steel balls, etc.; In addition, the cyclone can also be replaced with a flat-bottomed structure cyclone to adapt to coarse-grained grading.

If the discharge particle size of the 2145 ball mill is thicker, when choosing a hydrocyclone for coarse-grained grading, a larger hydrocyclone needs to be selected to appropriately reduce the ore feed concentration and use low-pressure operation to adapt to coarse-grained grading.For example, when processing a coarse-grained mineral, a large-scale hydrocyclone is used to reduce the ore concentration from 50% to 40%, and low-pressure operation is used to make the grading effect better and improve the processing capacity of the ball mill.

Selection of 2145 ball mill suitable for cyclone model

1. Select the cyclone model according to the nature of the ore

The particle size composition and density of different ores vary greatly, so it is necessary to choose a suitable cyclone model.For fine-grained ores, you can choose a small-diameter cyclone; for coarse-grained ores, you can choose a large-diameter cyclone.If the ore density is large, the grading particle size will be finer. At this time, you can consider choosing a relatively small diameter cyclone to improve the grading accuracy.For example, when processing denser fine-grained ores, a small-diameter cyclone with a diameter between 10-50 mm can be selected. It is usually used for the grading and desilting of fine-grained materials, which can better meet the ore processing needs.

2. Choose a cyclone based on the characteristics of different types of ball mills

When the lattice ball mill is matched with a cyclone, because it is mostly used for rough grinding, a cyclone with a larger cone angle can be selected, such as a cyclone with a cone angle between 30° and 60°, which is conducive to improving the separation efficiency and adapting to coarse grain grading.

Flow-type ball mills are suitable for two-stage or fine grinding operations. You can choose a cyclone with a smaller cone angle, such as a cyclone with a cone angle between 15° and 30°, to reduce the bottom flow concentration and improve the grading efficiency.When choosing a cyclone for an energy-saving ball mill, it is necessary to consider its energy-saving characteristics and processing capacity comprehensively, and choose a cyclone model that matches its own performance to achieve better grinding and grading results.

The processing capacity of the 2145 ball mill is in the range of 10-50t/H. In order to make the ball mill have stronger processing capacity and larger processing capacity, it should be equipped with suitable grading equipment to achieve a multiplier with half the effort.One of the choices for grading equipment is a hydrocyclone. Compared with a spiral classifier, its advantage lies in its small size and flexibility, and its stronger ability to handle fine-grained materials. It is especially suitable for use with overflow ball mills. In the selection of models, it should be selected according to the nature of the material and the processing capacity of the ball mill.