With the rapid development of ultrafine powder related industries, it is widely used in fluid bed gas flow grinding in various industries due to their special performance, and it will become an important member of non-metallic industrial machinery. And key research direction.
The ultrafine pulverizer is generally no sistered pulverizer, and the granularity of the pulverized material is obtained by airflow speed control (CONTROL), and the pulverized particle size requires 95% by 0.15 mm (100 mesh), generally used for special aquatic bait or aquatic product. Open bait, ultra-fine pulverization is usually completed by ultrafine pulverizer, pneumatic conveying, and grading machine. The raw material is very fine, and maybe (maybe) shows the characteristics of the unexpected, but also bring more problems, such as static electricity (is a static state charge) adsorption, the fluidity of the material is poor, crushing consumption ( Consume) The energy is large, and it has improved the cost of production. The impact on the processing operation is relatively large, and these adverse effects can be combined with different methods to overcome (such as changing the feed process).
The ultrafine pulverizer is achieved by means of impact, collision, shear, grinding, dispersing of materials. The extrusion pulverization method in traditional pulverization cannot be used for ultrafrite, otherwise the granulation effect will be produced.When choosing a pulverization method, it must be determined by the nature of the pulverized material and the required pulverization ratio, especially the physical and chemical performance (parameters of chemical reactions) of the pulverized material, and the material Hardness and Hardness and cracking are more primitive, for hard and brittle materials, the impact is effective; and the grinding and shearing methods for traditional Chinese medicine are better.
In fact, any crushing machine is not a simple kind of pulverization mechanism, which is generally pulverized by two or more combination mechanisms, such as the airflow pulverizer is the mutual impact and collision of materials. Make crushing; ultra-fine pulverizer is a shock and shear and pulverized effect;
Ultrafine pulverizer daily maintenance work:
1, bearing (bearing) all loads of negative machines, Suitable lubricating oil (Lubricating OIL) The annual limit of the survival of the bearing is tight. It directly affects the annual limit and freight rate of the machine's application, so that the lubricating oil of the perfusion is required to clean, strictly closed, ultrafine pulverizerMain oil absorption: turn bearing, roll (gǔn) bearings, all gears, active bearings, the simplest surface sliding. When the ultrafine pulverizer works, the material that needs to be pulverized from the feed homper side of the side of the machine cover, relying on the grinding roller apparatus suspended on the main chamber frame, rotating around the vertical axis, while itself rotates, due to rotation The action of centrifugation, the grinding roller is swinging, tightly pressed into the mill, and the shovel shovel is sent between the mill and the abrasive ring, and the purpose of pulverizing the material is achieved due to rolling rolling of the grinding roller.
2, the newly installed rushes are prone to loophochi, often implementation of investigation.
3, whether the office in each part of the machine is normal.
4, pay attention to the degree of wear of easy grinding and consuming, and make the wear parts early.
5, the simplest surface of the chassis of the acting device should be removed from the dust, etc.
6, Bearing oil temperature rises, and the parking of the park is eliminated. When the ultrafine pulverizer works, the material that needs to be pulverized from the feed homper side of the side of the machine cover, relying on the grinding roller apparatus suspended on the main chamber frame, rotating around the vertical axis, while itself rotates, due to rotation The action of centrifugation, the grinding roller is swinging, tightly pressed into the mill, and the shovel shovel is sent between the mill and the abrasive ring, and the purpose of pulverizing the material is achieved due to rolling rolling of the grinding roller.
7. If the rotation gear is running, if there is a shock, it is a park, and the park is lifted.
Currently, artificial intelligence and Internet of Things have been more and more fields, and AlPa Powder Technology is an industrial powder equipment manufacturer that has always adhered to technological innovation, in artificial intelligence and I have also explored the application of the Internet of Things.