Introduction to selection of gas flow ultrafine mill

We should first know the structure and principle of the main airflow grinder on the market. According to the structure, the model is mainly divided into (control particle size from coarse to fine arrangement) : disc airflow crusher, fluidized bed vertical airflow crusher, fluidized bed horizontal airflow crusher, superheated steam airflow crusher.

After determining the device classification, know the applicable industry of each model.

1, disc airflow crusher, mainly used in medicine, food, health care products and other fields, because of its simple structure, easy to disassemble cleaning and other characteristics meet the requirements of clean production.

2, fluidized bed vertical airflow mill, mainly suitable for large output users, such as: chemical, mineral, abrasive, refractory and other common industries.

3, fluidized bed horizontal airflow crusher, compared with vertical, its classification impeller horizontal installation, can really control the purpose of fine particles. It is suitable for users who need refinement in various industries.

4, steam airflow crusher, a substitute for air compressor, energy saving and consumption reduction, promote the flow of models. Application: fly ash, slag, barium sulfate, titanium dioxide, talc, silica, aerogel and other special industries.

Secondly, it is necessary to distinguish the fineness of each type of airflow grinder.

1, disc airflow mill, 200 mesh -5μm, with the increase of particle size, capacity gradually reduced.

2, Fluidized bed vertical airflow mill, 200 mesh -3μm, with the increase of particle size, capacity gradually decreased.

3, fluidized bed horizontal airflow crusher, 200 mesh -1 micron, with the increase of particle size, capacity gradually reduced.

4, steam airflow mill, 200 mesh -0.5 micron, with the increase of particle size, capacity gradually reduced.

However, under 500 mesh, it is recommended to use mechanical grinder, mainly considering its production cost is acceptable, the energy consumption of airflow grinder is relatively high, but the industry with high added value can be ignored.

Moreover, combined with the characteristics of raw materials to choose, such as the viscosity, toughness, fluidity, ductility, moisture absorption, easy oxidation, easy combustion and explosion of the special characteristics of the material will affect the selection, but also need to communicate with professional and technical personnel in detail, listen to their advice.

After Z, airflow grinder, especially fluidized bed type, which classification impeller subdivision also has a variety of. It will also affect particle size, output, grain shape, etc. When choosing, we still consult with manufacturing enterprises and communicate better. I wish you all good equipment and good service. Promote the development of national crushing industry jointly.