

Main Application:
LYQ series fluidized-bed air jet mill is the new type super-fine air jet mill machine. It combines
the multifold nozzle tube technology, fluidized-bed technology and horizontal grading technology,
having realized the integrated technology system containing multiple flow field, fluidized material
layer, horizontal grading and mechanicalalelectrical integration. It represents the development
trend of airflow. The super fine powder made by this machine are widely used in the pharmaceutical,
chemical, metallurgy, mine, energy, electronics, medicine, pesticide, plastic, paper-making, pigment,
painting, dyestuff, grinding-stuff, food and cosmetics industries. It can also be used to grind high-pure
product, such as polymer material, advanced electromagnetic material, magnetic material,
semiconductor material, fine chemical powder, catalyzer,reagent, chemicals and activator ,etc.
LYQ series fluidized-bed air jet mill consists of air supply unit, feeding unit, grinding unit, powder
grading unit and powder collecting unit. The fresh compressed air from the air supply unit mixes with
the particles from the feeding unit in the grinding chamber forms the air-solid-phase flow. The
supersonic airflow generated by the ejector makes the particles collide and crush into each other. Then
those particles having reached the required fineness are released by the grading unit on the top of the
machine and are collected and packed by the powder collecting unit.
1.No rise in temperature: the temperature will not increases as the materials are pulverized under
the working conditions of pneumatic expansion and the temperature in the milling cavity is kept normal.
2.No contamination: the whole process is contamination-free as the materials are moved by the airflow
and ground through the collision and impact among themselves without involving the media.
3.Endurance: Applied to materials with mohs’ hardness below grade 9, since the milling effect only
involves the impact and collision among the grains rather than the collison with the wall.
4.Inert gas can be used as media for milling flammable and explosive materials.
Technical Data:
