It is developed by our company through independent innovation by combining the advantages and disadvantages of various roller milling equipment at home and abroad. It adopts the principle of fluid mechanics and can grind wood chips and fiber materials to less than 325 mesh. It has the features of good performance, high efficiency, small footprint, easy installation, etc. The product has good particle size index and stable performance.
Adopts the collaborative design of grinding wheel chutes and stator to form stable grinding pressure, prompting wood fibers to break accurately along natural textures. It breaks through the bottleneck of traditional impact crushing, achieving 400~600 mesh ultra-fine crushing while maximizing the retention of original fiber morphology, combining crushing efficiency and quality.
Equipped with a targeted cooling structure, it timely dissipates heat generated during grinding, effectively controlling equipment temperature rise. It avoids wood fiber deterioration or adhesion due to high temperature, ensuring stable product performance and adapting to long-term continuous operation needs.
The equipment has a simple structural design with intuitive parameter adjustment, facilitating daily cleaning and component inspection. Core grinding parts are highly wear-resistant with a long service life, reducing maintenance frequency and consumable replacement costs, and improving equipment operational economy.
Tailor-made for wood fiber materials, it has strong pertinence in processing raw materials such as wood chips. It adapts to the processing of wood raw materials with different humidity and particle sizes, meeting the diverse needs for wood fiber powder in building materials, chemical industry, environmental protection and other fields, with outstanding professionalism and practicality.
| Parameters / Model JMFJ | 500 | 650 |
|---|---|---|
| Number of grinding wheels | 4 | 6 |
| Grinding wheel diameter × height (mm) | Φ170×105 | Φ170×105 |
| Stator inner diameter (mm) | Φ520 | Φ670 |
| Host speed (r/min) | 370 | 295 |
| Host motor power (kW) | 22 | 30 |
| Maximum feed particle size (mm) | ≤20（Wood chips ≤5~15meshes） | ≤20（Wood chips ≤5~15 meshes） |
| Product fineness (mesh) | 1000~1250（Wood chips 150~600 meshes） | 1000~1250（Wood chips 150~600 meshes） |
| Classifier speed (r/min) | 300~1500 | 300~1650 |
| Classification motor power (kW) | 0.75 | 0.75 |
| Output (t/h) | 10~500（Wood chips 10~60 t/h） | 10~500（Wood chips 10~80 t/h） |
Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials.
The above parameters are for reference only, please consult our engineers for details.
