Higher crushing ratio. The feeding particle size that is less than 10mm can be processed into fineness < 10μm (97% passing). and the final fineness less than 3um accounted for about 40%, which contributes to a larger specific surface area.
Our Products
HCH Ultrafine Grinding Mill
technical parameter
| Model | Feeding Size (mm) | Fineness (mm) | Capacity (t/h) | Weight (t) | Total Power (kw) |
| HCH780 | ≤10 | 0.04-0.005 | 0.7-3.8 | 17.5 | 144 |
| HCH980 | ≤10 | 0.04-0.005 | 1.3-6.8 | 20 | 237 |
| HCH1395 | ≤10 | 0.04-0.005 | 2.6-11 | 44 | 395 |
| HCH2395 | ≤10 | 0.04-0.005 | 5-22 | 70 | 680 |
Processing
materials
Applicable Materials
Guilin HongCheng grinding mills are suitable for grinding diverse non-metallic mineral materials with Mohs hardness below 7 and moisture below 6%, the final fineness can be adjusted between 60-2500mesh. Applicable materials such as marble, limestone, calcite, feldspar, activated carbon, barite, fluorite, gypsum, clay, graphite, kaolin, wollastonite, quicklime, manganese ore, bentonite, talc, asbestos, mica, clinker, feldspar, quartz, ceramics, bauxite, etc. Please contact us for details.
calcium carbonate
dolomite
limestone
marble
talc
Technical Advantages
The pulse dust removal system (patent number: CN200920140944.3) has a dust removal efficiency up to 99.9%, ensuring a dust-free environment in the workshop, which is one of Guilin Hongcheng's patents. Using compressed air to clean each filter bag separately to avoid long-term accumulation of dust and clogging of the filter bag.
Mandatory turbine classification system (patent number: ZL201030143470.6). The final particle size is even and fine, the fineness can be easily adjusted between 0.04mm (400 mesh) to 0.005mm (2500 mesh). Products of different fineness can satisfy the market demand and improve corporate competitiveness.
Lower consumption, excellent shock absorption, compact structure. The grinding wheel and the grinding ring are made of wear-resistant particular steel for longer service life. The main mill base using an integral casting structure to ensure solid structure and good shock absorption performance.
Product Cases
Designed and built for professionals
- Absolutely no compromise on quality
- Sturdy and durable construction
- Components of highest quality
- Hardened stainless steel, aluminium
- Continuous development and improvement
Structure and Principle
HCH ultrafine grinding mill consists of main mill, classifier, high pressure fan, cyclone collector, pipes, electromagnetic vibrating feeder, electrical distribution cabinet and etc.
The large pieces of materials are crushed into small particles by the crusher and then sent to the storage bin by the elevator, and then sent to the tray on the turntable through the vibrating feeder and the inclined feeding pipe. The material is scattered to the periphery of the circle under the action of centrifugal force, and falls into the raceway of the grinding ring, and then impacted, rolled, and ground by the ring roller, the powders become ultra-fine powder after three-layer ring processing. The high-pressure blower removes the external air through suction and bring the crushed material into the powder concentrator. The rotating impeller in the powder classifier makes the coarse materials fall back and be re-ground. The qualified fine powders enters the cyclone powder collector with the airflow and are discharged from the discharge valve at the lower part of the cyclone as the finished product.
We would like to recommend you the optimal grinding mill model to ensure you get the desired grinding results. Please tell us the following questions:
1.Your raw material?
2.Required fineness(mesh/μm)?
3.Required capacity (t/h)?
