Application of ultra fine grinding mill in Limestone Pulverizing

What is the operating process of the ultra fine grinding mill in the limestone milling process?

Ultra fine grinding mills are more common in the limestone milling industry. In terms of milling, the superfine grinding mill has superior performance. Limestone ultra-fine grinding mill is a device that integrates crushing and grinding. It abandons the limitations of traditional mills. Traditional mills can only be used for milling, not for crushing, but the current ultra-fine grinding mills pulverizer can be used for grinding and crushing operations, achieving two goals with one grinding machine.
The limestone ultra-fine mill features a small footprint and a strong complete set. It can form a production system from block to powder to finished powder and packaging. The uniformity of the fineness of the finished powder milled by the mill can reach 97% of the required fineness, which means that it can reach 97% through the sieve. This is incapable of other milling equipment.
In addition, the main transmission device of the mill adopts a closed gear box, which is stable in transmission and reliable in operation. The important parts of the mill are made of high-quality steel, so the whole machine is durable and reliable. At the same time, the electrical system of this series of pulverizers adopts centralized control, and the selection is advanced and reasonable with high degree of automation. According to customer needs, PLC or DCS automatic control system can be selected for electric control equipment to realize unmanned, modern automation and remote control.
Limestone pulverizing can be divided into: building materials, chemical industry, abrasive tools, food, casting, etc. according to its production purposes. The process flow is divided into two sections. One is the main flow of crushing operation: limestone raw ore -> vibrating feeder -> Jaw crusher -> bucket elevator -> raw material warehouse -> impact crusher -> bucket elevator -> impact crusher (cone crusher). One stage is the limestone pulverizing process, the main processes are: ultra-fine mill -> bucket elevator -> conveyor -> clinker bin cooling -> storage -> finished product. Among them, the grinding process is particularly critical.

In the mining industry, people are more concerned about pollution. The problem of dust pollution has been well solved on the ultra-fine grinding machine body. Its internal pulse processor can solve this problem. It meets the standards of green environmental protection machinery because its vibration frequency is relatively small, so There is not much noise.

Advantages of ultra fine grinding mill

The superfine mill can be derived from the name alone. It is a device that can pulverize ore materials to very fine. Some users produce ore with certain characteristics and need to grind the ore into a very fine powder for further use. In various industries, this mill is needed at this time.
The ultra-fine mill has multiple functions such as high efficiency, intelligence, long life, high fineness, environmental protection and cleaning. In terms of fineness, it is more effective than other traditional mills, with finer fineness and higher quality. The ultra-fine pulverizer has also made great efforts in environmental protection. Compared with similar products, our company’s ultra-fine pulverizer is cleaner and more environmentally friendly. The use of pulse dust collector and muffler reduces dust pollution and noise, and achieves The national environmental protection standards.
The application of ultra-fine pulverizers in the ceramic industry is very extensive, which provides a great help for the development of the ceramic industry. Everyone knows that many kinds of raw materials for making ceramics rely on ultrafine mills to achieve fine grinding, so the ultrafine mills and the ceramic industry can be said to stimulate each other's development. Compared with other traditional ceramic raw materials, the application of diopside is still a very young raw material. However, with the shortage of many raw materials nowadays, diopside has gradually shown an important role in the ceramic industry. At present, the prospects are very optimistic.
The ultra-fine grinding mill has a unique advantage in grinding barite. Barite is a multifunctional material with unique functions and broad application prospects. During the heating process of barite, the barite has no crystal form transformation and will not be lost due to heating. It has good thermal expansion performance, can quickly promote the sintering of the green body, and acts as a strong mineralizer.

ultrafine grinding mill

Factors influencing the production capacity of ultra fine grinding mills

There are many factors influencing the production capacity of the ultra-fine grinding mill. Only by fully understanding its performance during use can users ensure the smooth progress of production. The following summarizes the influencing factors of the production capacity of ultra-fine grinding mills.
1. Material hardness
The direct point that affects the production capacity of the ultrafine mill is the hardness of the material to be broken, because the greater the hardness of the material, the more difficult it is to grind, resulting in low production capacity, and the greater the hardness of the material, the wear on the parts The more serious it will be, it will also lead to a decline in the production capacity of the ultra-fine mill. Therefore, the hardness of the material can directly affect the production capacity of the ultrafine pulverizer. Care must be taken when selecting the specifications of the ultrafine pulverizer and the hardness of the material. The specifications of the ultrafine pulverizer must match the material.
2. The composition of materials
The higher the content of fine powder in the material, the more it affects the grinding efficiency of the ultrafine mill, because when there is more fine powder, it will stick together or stick to the grinding roller when it enters the ultrafine mill, affecting normal Therefore, for materials with high fine powder content, they must be screened in advance before entering the ultra-fine mill. Try to filter out the fine powder from the material to ensure that the normal operation of the ultra-fine mill is not affected.
3. The particle size of the material after grinding
If the fineness requirements of the material after grinding are very high, relatively speaking, the ultra-fine grinding mill needs to use more force when grinding the material, and the grinding capacity of the ultra-fine grinder is relatively small. Then the production capacity of ultra-fine mills will also decline. Therefore, under normal circumstances, it is only necessary to set the material particle size as medium and fine.
4. Material viscosity and humidity
The greater the viscosity of the material, the stronger the adhesion between the materials. If it is not processed in time, a large amount of materials will stick to the grinding roller, which will affect the production capacity of the ultra fine grinding mill. Similarly, the humidity of the material is the same. The higher the humidity, the more likely it is to cause blockage and reduce the production capacity of the ultra-fine grinding mill.

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