Rod mill is a very commonly used mining equipment, it takes on the “heavy duty” of crushing and grinding. The rod mill is a horizontal cylinder structure, filled with steel rods as the grinding medium, hence the name — rod mill.
Rod mill has a wide range of uses and is one of the gravel equipment that widely uses construction sand in the gravel industry. It is mainly used for processing and crushing feldspar, quartz, ore and other raw materials. It is also suitable for making abrasives, refractory materials, cement, It is an efficient and energy-saving gravel sand making equipment for fine and medium crushing of steel sand, slag powder, copper ore, iron ore, gold ore, concrete aggregate, asphalt aggregate and other hard and brittle materials.
1. The output particle size is uniform and the value is high
When the material mixed with coarse grains rises along the liner, the rod mill makes the fine materials pass through the gaps, which is also conducive to crushing the coarse grains, and makes the coarse grains concentrate at the place where the grinding medium strikes, and passes through the rods. The quality of the rock material after grinding the machine-made sand is very good. The equipment itself has fine discharge, excellent grain shape, reasonable gradation, and less stone powder content. It has higher economic value and meets the ultra-high standard construction sand requirements.
2. High efficiency and large production capacity
The rod mill sand making machine with both fine crushing and coarse grinding functions has a larger contact surface between the steel rod grinding body and the rock material during operation, and its structural design is more reasonable, so the work efficiency is higher and the production capacity is greatly improved. Especially when used for coarse grinding, the processing capacity of the rod mill is much larger than that of the ball mill of the same specification.
3. Simple configuration and low cost
When dealing with medium and low hardness rocks, the rod mill can grind them from 19-32mm to 6-10 mesh. Compared with other fine crushers and screening equipment, the configuration of the closed-circuit system is simpler, and it is also helpful for crushing. The dust removal in the mining workshop is simplified, and the overall configuration is more economical, saving about 40% of the cost of various infrastructure and installation.
4. Durable, green and environmentally friendly
The main components of the rod mill sand making machine are designed with high-quality steel materials, and the workmanship is meticulous and the craftsmanship is exquisite. All parts are more durable and the failure rate is reduced. At the same time, the equipment rod mill sand making process effectively controls dust, noise and other pollution Realize green and environmental protection processing.
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