Micro Hammer Mill Grinder as a striped main equipment, the role acting is also growing, in the industrial sector of metallurgy, mine, chemical, cement, requires a large number of raw materials and reuse waste every year. The classifier is processed. In the coking plant, sintering plants, ceramics factories, glass industries, powder metallurgy, etc., need to break the raw materials to the particle size required for the next job. In the chemical, power sector, the hierarchy, the raw material is broken, grind, increase the surface area of \u200b\u200bthe material, has created favorable conditions to shorten the chemical reaction of the material.
Which factors affect the performance parameters used by Micro Hammer Mill Grinder?
The following is a detailed description:
1. Feed granularity control
Most micro Hammer Mill Grinder has a certain upper limit requirement for the feed particle size. After entering the pulverization cavity, it can be sufficiently accelerated before collision and crushing with other particles. It is difficult to completely accelerate after large particles enter the pulverized cavity, which will allow them to stay in the machine too long, resulting in too high energy consumption. Therefore, in large-scale production of ultrafine powder, it is an effective way to pre-ground the raw material of the particle size is an effective pathway for energy saving.
2. Working medium
Currently, the working medium of Micro Hammer Mill Grinder is mainly compressed, superheated steam, inert gas, and the like. The choice of working fluid has a certain impact on crushing effects and economics. Superheated steam is superior to air in fluidity and critical flow rates to achieve higher flow rates and uniform flow fields. However, using superheated steam as a working fluid, it must be ensured that it is still in an overheating state before entering the product capture device, otherwise the material is condensed.
3. Feeding speed
Feeding speed is an important parameter reflecting gas flow grinding production capacity. During the pulverization process, the optimum ratio of the intake flow rate and the feed speed is the key to improving the crushing efficiency. In general, under certain intake flow conditions, the feed speed is proportional to the particle size of the product. However, the feeding speed is too fast, which will increase the particle density, mutual interference, disadvantage of the particles, and difficult to achieve the sufficient and effective collision between particles, affect the crushing effect; although the feed speed is too slow, the particles stay in the crush area The time can be extended, which will reduce the particle density, reduce the collision rate, resulting in a decrease in production capacity and an increase in unit production energy consumption.
4. Granular limit
Micro Hammer Mill Grinder In the pulverization process, as the material particle size decreases, the crystallization and strength of the material increases. After reaching a certain degree, the particle size of the material is no longer reduced or reduced., That is, the crushing limit of the material is reached. At this time, the material specific surface area increases, the surface activity of the particles, the particle agglomeration and grinding are in a dynamic equilibrium state, even if the grinding time is prolonged, it is difficult to further reduce the particle size of the material.
Alpa White Carbon Black Micro Hammer Mill Grinder Case Sharing: The company is a company engaged in white carbon black production. A ultra-fine pulverization apparatus for producing two granular white carbon products can be generated in the production process. After investigation, we finally purchased our AlPa Micro Hammer Mill Grinder.
Technical parameters:
Finished particle size: D50: 6.78 D90: 12.8μm
Production capacity: 30kg
Shandong AlPa is a research and development of 20 years of gas flow crusher research and development Enterprises, after years of precipitation and accumulation, experienced, have a number of patented technologies. In the years, the airflow mill has been provided for domestic and foreign customers, there will be tens of thousands of equipment, often have a customer to order our products again, enough to explain the reputation of the Shandong AlPa airflow mill. Welcome to inquire!
