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WFJ-20B/30B/40B Pulverizer (Pulverizing Machine,Pulverizing Equipment)
WFJ-20B/30B/40B Pulverizer (Pulverizing Machine,Pulverizing Equipment)

Detailed Product Description


Main Application

This machine is mainly used in chemical industry, pharmaceutical medicine (traditional Chinese

 medicine), food, spices, resin powder, coating powder and other weak electricity materials, as 

well as high-temperature-resistant material.

Characteristic

This machine adopts wind-wheel-type high speed revolving knife and stationary knife to carry

 out impacting, milling and shearing materials. Not only the crushing effect is good but also the 

strong air stream produced in the chamber while crushing will bring heat energy and finished 

product to flow out from the sieve together. The fineness to be crushed can be decided by 

exchanging various sieves. 

Working Principle

This set utilizes the relative motion between the movable fluted disc and stationary fluted disc, 

which makes the material crush through impacting of fluted disc, rubbing and impacting 

between the materials. Affected by rotating centrifugal separator, the crushed material enters 

automatically to the arresting bag. Dust will be discharged through the filtration of cloth bag of 

suction box. This machine is designed according to GMP standard, and made of stainless 

material totally. There is no dust to fly during the period of production. At present it has reached 

international level. 

Technical Parameters

Model

20B

30B

40B

Production Capacity(kg/h)

60-150

100-300

160-800

Spindle Rotating Speed(r/min)

5800

4500

3800

Feed Size(mm)

6

10

12

Powder Fineness(mesh)

60-150

60-120

60-120

Motor Power(kw)

4

5.5

11

Fan Power(kw)

1.5

1.5

1.5

Overall Size(mm)

1100*600-1650

1200*650*1650

1350*700*1700

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