MFJ superfine roller mill
1. General DescriptionMFJ-650 wood powder mill optimizes the design of the classification device, adjusts the size of the product particle size through the speed of the classification wheel speed, realizes the reflux and pulverization of unqualified coarse materials; optimizes the design of the scraper system, and generates internal and external centrifugal force through the rotation of the grinding wheel to crush the material Pulverization is realized; the spiral grinding wheel tooth profile is designed to form an angle with the vertical tooth profile on the stator, and the rolling and grinding will form a shearing effect at the same time, which improves the output. The product is innovative in structural design, and the related technology is at the leading level of similar domestic products. It can be widely used for the grinding and crushing of conventional materials, such as kaolin, limestone, calcite, talc and other non-flammable and explosive materials with a humidity of less than 8% and Mohs hardness below 6 grades. It is especially suitable for wood chips, Superfine crushing processing of fibrous materials such as fibers.
| model Parameter |
MFJ-500(non-production) | MFJ-650 |
| Wheel number(pc) | 4 | 6 |
| Wheel L×H(mm) | φ170x105 | φ170×105 |
| Stator inner-diameter(mm) | φ522 | φ670 |
| 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) |
