Vertical Fluidized Bed Jet Mill

for Silica Powder (Ultrafine Quartz Powder)

Single/Multiple Classifying Wheel

The world’s leading high-precision Classifier rotor, high efficiency, low investment, good particle size distribution, stable and reliable.

Product features:  Superfine powder has good repeatability, stability and reliability; non-medium pulverization under constant or low temperature; high energy utilization; equipment wear resistance; closed milling, clean and environmentally friendly; using PLC program control system, convenient and quick adjustment, simple operation.


Applicable:  Widely used in chemical, minerals, metallurgy, abrasives, ceramics, refractory materials, medicine, pesticides, food, health products, high-tech materials and other industries.

Unique Advantages

Frequency conversion speed regulation, stable and reliable

The Classifier rotor is installed vertically, can be adjusted by frequency conversion, the particle size distribution can be flexibly adjusted; large capacity, high efficiency, low investment are realized.

Meet the requirements of high-purity materials ultrafine milling

The key components such as inner lining, classifying wheel and nozzle can be made of ceramic materials such as alumina, zirconia, silicon carbide, etc., to ensure none contact with metal during the entire milling process and meet the requirements of high-purity materials.

High precision assembly

The world's leading high-precision classifying rotor ensures accurate cutting of the apex, which can meet the demanding product requirements. The use of special shaft sleeves is worry-free, labor-saving and reliable.

Secondary air inlet design

High energy utilization rate, facilitates the flow of materials and improves efficiency of powder selection.

Working Principle & Equipment Characteristics

Jet Mill, cyclone, bag filter and fan constitute a complete milling system. After the compressed air is filtered and dried, it is sprayed into the milling cavity at high speed through Laval nozzles. At the intersection of multiple high-pressure airflows, the materials are repeatedly collided, rubbed, and sheared to be milled. The milled materials rise with the suction of the fan. The air flow moves to the classification area, the coarse and fine powder are separated under strong centrifugal force generated by the high-speed rotating classification turbine. The fine particles that meet the particle size requirements are through classifier wheel and collected by cyclone and bag filter; the coarse powder drop to the milling area and continue to be milled.


Vertical & Single Classifying Wheel

Fluidized Bed Jet Mill

  • Particle size range D50:2-45μm;
  • Good particle shape and narrow particle size distribution;
  • The rotor speed can be adjusted by frequency conversion, particle size distribution can be adjusted flexibly;
  • Vertical single-rotor structure can realize large production capacity, high efficiency and low investment;
  • Secondary air inlet design, high energy utilization rate, facilitate material flow and improve powder selection efficiency;
  • The entire line is sealed, with less dust, low noise, production process is clean and environmentally friendly;
  • The control system adopts PLC program control, which is easy to operate.

Vertical & Multiple Classifying Wheel

Fluidized Bed Jet Mill

  • Particle size range D50:2-45μm;
  • Good particle shape and narrow particle size distribution;
  • The rotor speed can be adjusted by frequency conversion, particle size distribution can be adjusted flexibly;
  • Multiple vertically installed classifier rotors can achieve higher output than a single rotor;
  • Secondary air inlet design, high energy utilization rate, facilitate material flow and improve powder selection efficiency;
  • The entire line is sealed, with less dust, low noise, production process is clean and environmentally friendly;
  • The control system adopts PLC program control, which is easy to operate.

Provide High-quality Equipment According to Your Demand


LINATEX wear-resistant protection


Ceramic protection & parts

Technical Parameter

Specifications

MQL03

MQL06

MQL10

MQL20

MQL40

MQL60

MQL80

MQL120

Feeding particle size (mm)

<5

<5

<5

<5

<5

<5

<5

<5

Product particle size (D97: μm)

8~150

8~150

8~150

8~150

10~150

10~150

10~150

10~150

Capacity (kg/h)

5~100

10~200

20~400

50~800

150~1500

300~2000

400~6000

600~10000

Air consumption(m³/min)

3

6

10

20

40

60

80

120

Air pressure(Mpa)

0.7~0.85

0.7~0.85

0.7~0.85

0.7~0.85

0.7~0.85

0.7~0.85

0.7~0.85

0.7~0.85

Installed power(kW)

26~37

46~68

68~106

145~184

276~310

402~427

520~600

720~900

Note: Capacity is related to particle size, specific gravity, hardness, moisture and other indicators of raw materials. The above is only for reference.