Wood pulverizer

Wood pulverizer

Wood pulverizer


Wood pulverizer,MFJ roller mill is a dry process type superfine grinder. It can grind wood chips and fiber materials to 325 mesh. The machine is specialized by good performance, high effiency, little floor area, easy erection, good indication of product size and stable specification.


Application and Characteristics of wood pulverizer:
The machine is widely applicated for comminution and grinding of normal materials, such as kaolin, limestone, calcite, talc and flammable and superfine grinding processing of explosive material with humidity<8%, Mohs hardness< grade 6, especially superfine grinding processing of fibrous materials like wood chips and fibers.
Characteristics:
- Compared to other roller-grinding mills, the output is increased 20~30% under the same drive condition; Compation of roller under high-pressure centrifugal force is increased 30~40%
- Energy saving: Under the same output and fineness data, when comminuting wood chips energy consumption of this machine is only 1/3 that of jet mill.
- Good fineness: The best fineness of wood chips comminution is up to 400~600 mesh
- Stepless speed governor for classifying wheel realizes particle size adjustment of product without stopping the machine. All fines can be recovered, no environmental pollution.
- Cooling function of this machine keep the temperature low during comminution, which is specially applied for thermal-sensitive and fibrous materials. Product fineness is well-distributed.
- Dedusting totally reaches the National Standard for Dust Emission.
- Overlapping-type multi-stage sealing of the grinding equipment comes with very good sealing performance.
Technical Parameter of wood pulverizer:
model MFJ-500 MFJ— 650
Wheel number(pc) 4 6
Wheel L× H(mm) φ170x105 φ 170×105
Stator inner-diameter(mm) φ 522 φ 670
Shaft speed(r/min) 370 295
power(kw) 22 30
Max feed fineness(mm) ≤ 20(wood chips ≤ 5~15mesh ≤ 20(wood chips ≤ 5~15mesh)
Product fineness(mesh) ≤ 20(wood chips ≤ 5~15mesh) 100~1250 (wood chips 150~600)
Classifier speed(r/min) 300~1500 300~1650
Classifier motor power(kw) 0.75 0.75
Output(Kg/h) 10~500(wood chips 10~80) 10~650(wood chips 10~120)