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  • WFJ Series Micro-Particle Grinding Machine( Micro-Particle Grinder and Pulverizer)
  • WFJ Series Micro-Particle Grinding Machine( Micro-Particle Grinder and Pulverizer)

WFJ Series Micro-Particle Grinding Machine( Micro-Particle Grinder and Pulverizer)

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Category: Grinding machine
Working PrincipleThe material enters the grinding chamber via the screw feeder and then sheared and broken by the fast-rotating knives . The power passes the guide ring and enters the classification chamber…
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WFJ Series Micro-Particle Grinding Machine( Micro-Particle Grinder and Pulverizer)

   

Working Principle

The material enters the grinding chamber via the screw feeder and then  sheared and broken by the fast-rotating knives . The power passes the guide ring and enters the classification chamber. As the classification wheel is in revolution, both the air force and centrifugal force act on the powder.
As the particles whose diameters are greater than the critical diameter (diameter of the classification particles) have a great mass, they are thrown back into the grinding chamber to be ground again, while the particles whose diameters are smaller than the critical diameter enter the cyclone separator and bag filter  via the material exit pipe be means of negative pressure wind conveyance.The discharge material meets the requirement for the product.

Flow Drawing 



Features

1 In the machine chamber, there is the leaf structure. When operation, the air in the grinding chamber is blown out by the rotary leaves taking out the heat. Therefore, there is no much heat in the chamber to ensure the characteristic of the material.
2 When operation, the strong air flow can expel the material out. So it can pulverized the heat sensitive and sticky material with good effect.
3. For the good performance on the heat, it can be the substitute of universal crusher.
4. Expect the pull force of the fan, the air flow in the grinding chamber blows the fine powder out (the fineness of the powder is adjustable through the sieves). Thus, it can increase the capacity of the machine.

    



Application                                    
The equipment consists of main machine, assistant machine and control cabinet. The process of produce is continuous. The machine is extensively used in pharmaceutical, chemical, food industries for pulverizing dry brittle materials. 



                                   

Technical parameters


spec

production
capacity

(Kg)

inlet material diameter(mm)   

outlet material diameter(mesh)   

Power
(kw)

main rotating speed
 (r/min)     

Overall dimension
(LxWxH)(mm)

Weight
(kg)

WFJ-15

10~200

<10

80~320

13.5 

3800~6000

4200*1200*2700 

850 

WFJ-18

20~450

<10

80~450 

17.5 

3800~6000

4700*1200*2900

980 

WFJ-32

60~800

<15

80~450 

46 

3800~4000

9000*1500*3800

1500

  • WFJ Series Micro-Particle Grinding Machine( Micro-Particle Grinder)
  • WFJ Series Micro-Particle Grinding Machine( Micro-Particle Grinder)
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