We all know that MINI Steam Jet Mill Micronizer is a strong airflow crushing equipment, many stubborn hard materials come into a shredder to be cut into a uniform block,
What factors Will you affect the performance parameters used by MINI Steam Jet Mill Micronizer?
The following is a detailed description:
1. Feed granular control
Most mini steam Jet Mill Micronizer has a certain upper limit requirement for the particle size of the feed. After entering the pulverization chamber, the material can be sufficiently accelerated before collision and crushing with other particles. After large particles enter the pulverized cavity, it is difficult to completely accelerate, which will make them live too long in the machine, resulting in too high energy consumption. Therefore, in large-scale production of ultrafine powder, it is an effective way to prepare a raw material having a large particle size is an effective pathway for energy saving.
2. Working medium
Currently, the working medium of Mini Steam Jet Mill Micronizer 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 better than air in terms of fluidity and critical flow rates, achieving 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, in a certain intake flow conditions, the feed speed is proportional to the product particle size. However, the feeding speed is too fast, which will increase the particle density, mutual interference of the pulverization zone, which is not conducive to the acceleration of the particles, it is difficult to achieve a sufficiently 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
MINI Steam Jet Mill Micronizer In the pulverization process, as the particle size of the material is reduced, the crystallization and intensity of the material increases. After reaching a certain degree, the particle size of the material is no longer reduced or decreased slowly, that is, the crush limit of the material is reached. At this time, the surface area of \u200b\u200bthe material increases, the surface activity of the particles is increased, and 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.
The pulverization chamber of MINI Steam Jet Mill Micronizer is arranged in a particularly designed high-pressure intake nozzle, which is purified and dried from the nozzle, forming an ultrasonic air flow. Materials collided at high-speed airflow intersection centers, and it was pulverized in an instant. The pulverized particles rose to the grading chamber, and the qualified particles enter the whirlwind separator with the gas, and finally obtain the desired product, the exhaust gas enters the dust collector.
The turbine grading system set in the classification room can obtain a few microns or even more fine powder. When the pulverized material is pulverized in the pulverization chamber, the same particles at the edge of the turbine will be subjected to two different power of the centrifugal force field (i.e., centrifugal inertia and airflow resistance generated by turbine). When the particles are large, the centrifugal force is larger than the resistance, and the large particles fly toward the chamber pool wall in the turbine tangential direction, and then returned to the pulverizing chamber to be re-pulverized. When the particles are small, at this time, at this time is less than the resistance, the small particles enter the turbine inside with the rising air flow, and collectively collected as a qualified product via the cyclone separator.
In the production process, the Mini Steam Jet Mill Micronizer is wide, how do you operate more secure?
1, use the grader to use according to the regulations, don't Over the range of use because it will be very damaged.
3, the staff is in the work, in order to ensure their own safety, wear a predetermined work apparel.
4, when the classifier is added, do not hard, because the hard object will damage the machine.
5. If the classifier begins to work, the staff should not leave and prevent problems.
6. If the ultra-fine classifier is discovered, it is necessary to stop checking.
7. Do not open the cover or other actions before the classifier is not completely stopped, if you want to operate, you need the machine to completely stop.
El Pai Changli powder MINI Steam Jet Mill Micronizer case Sharing: The company is a high-tech industry in a industrial company, integrating mineral resources, mining, deep processing in one, main products have six categories: long stone powder Series of silicon fine powder, aluminum soil, kaolin and other products. The whiteness is high, the particle size is fine, the particle size is reasonable, the quality is stable, widely used in electrician, electronics, silicone rubber, ceramics, precision casting and other industries. Products are exported to many countries and regions in my country. The company needs airflow selection to ultrafine long stone powder.
Finally, our classifier can meet customer needs.
Shandong Erpa is a 20-year experience manufacturing company with MINI Steam Jet Mill Micronizer equipment, has a number of patents, welcome to inquire!
