1. The mixing uniformity far exceeds that of ordinary mixers
-Simultaneously possessing multiple functions of rolling, kneading, shearing, and convection
-Powder, liquid, and additives can achieve uniform mixing at the micro level
-Basically no segregation or agglomeration, suitable for catalyst powder, porcelain clay, and oxide ratio
2. Compact and compact, with good formability
-Double pressure from the self weight of the grinding wheel and centrifugal force, compacting and refining the material
-Improve the bulk density of the powder, making subsequent extrusion and granulation smoother
-Reduce cracking and powder loss, and improve the strength of the billet
3. Truly no mixing dead corners
-The compound motion of planetary revolution and rotation, with the scraping plate tightly attached to the bottom of the vessel
-Traditional double helix and paddle mixing can easily remove residual bottom and corner materials
-Strong batch consistency, stable scaling up in small and medium trials
4. Strong adaptability, able to handle high viscosity materials as well
-Can be mixed dry or wet, suitable for paste like, viscous, and thixotropic materials
-Not easy to grip the shaft and not stick to the wall, very friendly to catalyst mud and ceramic mud
-Can be equipped with a jacket for temperature control, vacuum pumping, and bubble elimination
5. Compact structure and high efficiency
-Single equipment completes multiple processes including mixing, grinding, and exhaust
-Short feeding operation discharging cycle with less manual labor
-Easy to clean and change materials, suitable for small batch production of multiple varieties
6. Clean discharge with minimal residue
-Bottom tilt+strong scraping, clean discharge with extremely low residue
-Reducing the waste of valuable powders is cost-effective for high-value materials such as catalysts
In terms of application scenarios, double wheel roller mixer are widely used in the beneficiation process of metal ores such as gold, silver, copper, lead, and zinc, as well as in the crushing and mixing of non-metallic ores. This type of equipment has a simple structure and is easy to operate, especially suitable for use in mining areas with limited electrical conditions or small production scales. However, the processing capacity of a single equipment is usually lower than that of a large ball mill, so it is more commonly used as the main crushing equipment for small-scale mineral processing production lines.
For users with bulk procurement needs, understanding the equipment quality and process level of the wholesale manufacturers of muller mixer is an important step before procurement. Whether the equipment is durable, whether it runs stably, and whether the accessories are universal are all issues that need attention.
The material of the grinding wheel and grinding disc has a direct impact on the service life of the equipment. After heat treatment, high-quality cast steel parts have high surface hardness and strong impact resistance, making them suitable for processing ores with high hardness; Ordinary cast iron parts have relatively lower prices, but wear out faster, making them more suitable for soft materials or low load conditions.
In addition to the material, the weight and size of the grinding wheel are also worth noting. Inconsistent weight between the two wheels can cause uneven force on the grinding disc, which in turn affects the grinding effect and equipment stability. Manufacturers will strictly control the weight error of castings during production and conduct dynamic balance testing before leaving the factory to ensure smooth operation of the equipment.
In daily use, lubrication maintenance is the key to ensuring the normal operation of the muller mixer. The reducer, bearing seat, and transmission components all need to be regularly lubricated with grease according to the instructions. The gap between the grinding wheel and the grinding disc should also be checked regularly. If the gap is too small, it is easy to get stuck, and if it is too large, it will affect the fineness of the crushing.
The feeding particle size also needs to be reasonably controlled. Excessive or hard blocks entering the grinding disc may cause the grinding wheel to jam or damage the grinding surface. In general, the particle size of materials should be controlled within the allowable range specified in the equipment manual. In mining areas where conditions permit, a simple screening device can be installed before the feeding port.
In terms of environmental protection, the slurry produced by wet grinding needs to be matched with a sedimentation tank or a circulating water system to avoid direct discharge; Dry grinding is prone to generating dust and requires the installation of a dust removal device. Users who are concerned about environmental requirements should also consider the construction of auxiliary facilities when determining equipment solutions.
