When using the laboratory small jet mill, the operation and parameter settings of the operator will cause the crusher to be ineffective. No matter it is to increase the rotation speed of the extension, or to set the parameters, good results are not achieved. So what can we do about this situation? Then I will explain them one by one below.

1. How to improve the crushing effect of the jet mill

1. Increase the feed rate. The principle of air flow crushing is to rely on high-speed flow to cause strong collisions between the material powder and the material powder, and the material powder and the inner wall to achieve the crushing effect. If the feed rate is too small, the purpose of frequent and strong collisions will not be achieved, and the strength will not be reduced. In addition, if the fan damper is too large, the internal negative pressure is too large, and the collision will be reduced. On the contrary, the positive pressure is not good.

2. If neither of the above two methods can achieve a good crushing effect, you might as well try to clean the machine to try the effect, or it may be that the dust in the machine affects the efficiency and effect of the work.

2. How to operate the jet mill is correct

1. Preparations before starting: For example, check whether the main engine, attached machines and pipelines, valves, etc. are in good condition, and whether the feeding system, air supply system, and power supply voltage are normal.

2. Startup: turn on the main power switch of the power distribution cabinet, enter the equipment operation program interface, and check the storage conditions of each silo.

3. Shutdown: The shredder must be shut down under various conditions before shutting down, such as stopping the feed and turning off the fan.

In short, the attention specifications of the jet mill in operation mainly come from the inspection before starting up, pay attention to the start and stop parts, of course, there are many situations that need attention in each part.