There are four defects in the superfine pulverizer
The ultrafine pulverizer is a device that realizes ultrafine pulverization of dry materials by using heavy pressure grinding and shearing. It consists of a cylindrical crushing chamber, a grinding wheel, a grinding rail, a fan, a material collection system, and the like. The material enters the cylindrical crushing chamber through the feeding port, and is crushed and sheared by the grinding wheel which is circularly moved along the grinding rail to realize crushing. The pulverized material is taken out of the crushing chamber by the negative pressure airflow caused by the fan, enters the material collecting system, is filtered through the filter bag, the air is discharged, and the materials and dust are collected to complete the crushing.
Let's create the same problem for the superfine shredder:
1. High cost of use - When the current general ultrafine pulverizer is applied to Chinese medicinal materials, if a good pulverization effect is pursued, it needs to be repeatedly pulverized, and good production efficiency or cost cannot be achieved.
2, not easy to stress - most of the Chinese herbal medicines are plants, their variety, different nature, a considerable part of the fiber is rich and lighter weight, in the crushing machinery is not easily affected by mechanical forces, users often have The feeling of "hammer hitting cotton".
3, the temperature is too high - most of the Chinese herbal medicines have active ingredients, in the pulverization process, the temperature has a higher requirements, if blindly pursue the impact of high speed, often caused the temperature is too high, the medicinal materials are invalid.
4, the wall breaking effect is not good - the cell diameter of Chinese medicinal materials is generally between 10 and 50 microns, and some of them reach 70 microns, so smash to two or three hundred mesh, only some cells begin to break the wall, to achieve efficacy For the purpose of breaking the wall, it should be appropriate to set the bottom line of fineness to about 500 mesh (equal diameter of 25 microns). Nowadays, the general ultrafine pulverizer is difficult to meet this requirement for Chinese medicinal materials.
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