This ultra-fine crusher is a kind of ultra-fine crusher designed and developed by separating the processing experience of ancient Chinese medicine and modern science and technology. If people in the Chinese medicine industry who have seen this series of ultra-fine crushers, they will say the following sentence: "Is this not a ship in the past?" Indeed, the abrasive ultrafine grinder was born out of the old research vessel, but it is also a very suitable tool full of modern flavor. Let us elaborate on the following aspects:
1. Crushing principle: The crushing principle of this type of crusher is not complicated. It uses the extrusion of the runner and the bottom of the grinding trough and the grinding of the lower side to achieve the crushing effect. This is almost the same as the traditional grinding ship. The difference is that it is more refined, which can make the pressure better spread to the crushed material, so it has high efficiency, and the crushing fineness can also reach the ultra-fine level. Such grinding method has some advantages that are hard to replace, such as grinding Ganoderma lucidum and protein with such ultrafine grinder can achieve good results.
2. Rotation speed: The speed of the ultra-fine crusher with this structure is not high, only 200-400 revolutions per minute, because it does not depend on the crushing effect of fast speed. Low speed has brought many benefits: first, low temperature, theoretical proof, ordinary areas without any cooling installation premise, as long as the normal operation, no matter how long continuous operation, powder temperature will not exceed 45 degrees Celsius (measured at the grinding outlet); second, it is conducive to classification, low speed of powder raised will not be very fast, will be very self-contained. However, stopping the stratification of itself, light and fine on the top, thick and heavy on the bottom, and then only need to match a very complex classification of wind can be very good to complete the selection of fine and coarse. And the relatively simple structure is also one of the reasons why customers evaluate the grinding efficiency of such a crusher to be very stable; the third reason is the low noise, when the 15Hp (about 10Kw) grinder runs, the workers beyond one meter can speak to each other and hear each other clearly. Ultramicro Chinese Medicine Powder Machine
3. Air separation and classification: Fineness adjustment of grinding ultrafine grinder mainly relies on the size of air flow. To be exact, it refers to the amount of air passing through the grinding trough, with large air flow and low fineness, and vice versa, with high fineness. The wind comes from the windmill, which forces the air flow to move in one direction. The air inlet is located at the feeding port, the top of the grinding trough and before the windmill respectively. It can control the feeding speed only through the installation of the air inlet. This is also the detailed expression of the simple application of the grinding ultrafine grinder.
4. Material particle size: Under the same time and output conditions, the greater the difference between feed particle size and discharge particle size, the stronger the crushing ability of the crusher. In this respect, the grinding ultra-micro grinder is indeed outstanding. The 15Hp (about 10Kw) grinder can directly put into the Chinese herbal medicine of the size of the slices, and form an effective output over 300 meshes. For example, the output of Astragalus membranaceus can reach 10-15Kg/hour, and the small ZNC-300 laboratory ultra-micro grinder can also eat no less than 10 objective feeds. This kind of ability is very important in consumption and laboratory application, because it can greatly reduce the difficulty of material pre-crushing disposal. Of course, the finer the feed size, the higher the yield and fineness, which is the same in all grinding mechanisms.
5、 粉碎细度： 单纯看细度其实不能很好的反映一台机器的综合才能，但不可承认，能到达的细度是很重要的指标。普通而言，HMB系列研磨式超微粉碎机在根本满足适用的状况下能到达的细度是200—1250目，即粒度直径就是75微米到10微米之间，这并不是说它不能粉碎得更细，而是要更细则操作上就会比拟费事，适用性就会降低，做实验则可，工厂消费就一定划算了。
5. Crushing fineness: Looking at fineness alone can not reflect the comprehensive ability of a machine, but it can not be admitted that the fineness can be reached is an important indicator. Generally speaking, the fineness of HMB series grinding ultrafine grinder is 200-1250 meshes, that is, the particle size is between 75 microns and 10 microns. This does not mean that it can not grind more finely, but that it will be more difficult to operate in more detail, the applicability will be reduced, and it will be cost-effective to do experiments.
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