For the limestone sand making machine, the limestone sand particles treated by the roller sand making machine are uniform in size, regular in shape and full in granularity. The twin roll sand making machine performs well in the treatment of quartz stone and limestone, and the production capacity varies from 5 to 100 tons per hour depending on the model.
The grain size of the discharged material is uniform, the finished product quality is high, and the sand standard for construction is met. At the same time, the equipment has good adaptability and can be flexibly adjusted according to different raw material characteristics and production process requirements.
The effect of roller sand making machine in limestone sand making has significant advantages compared with other sand making equipment (such as impact crusher, cone crusher, etc.), mainly reflected in the following aspects:
1. Crushing effect and finished product quality of limestone double-roller sand making machine
Uniform and controllable particle size: double roller sand machine through double roller extrusion and shear crushing limestone, uniform particle size (1-5 mm), regular particle size, grading reasonable, in line with the construction sand standards.
Traditional equipment (such as impact crusher) relies on impact fragmentation, which may lead to large particle size fluctuations.
Reduce needle flake particles: its extrusion crushing principle can effectively reduce the needle flake particles in the finished product and improve the quality of sand.
High yield: The yield can reach more than 90%, the resource utilization rate is high, and the phenomenon of over-crushing or waste is reduced.
2. Energy consumption and environmental protection performance of limestone sand making machine
Energy-saving and high efficiency: Limestone double roller crusher adopts low-speed and high-pressure working mode, which saves more than 30% energy compared with traditional equipment. For example, hydraulic systems optimize energy use and reduce wasted power consumption.
Low noise and dust: low noise, low dust production, in line with the requirements of environmental protection departments.
3. Processing power and adaptability
Widely applicable: The twin roll sand making machine can handle medium and high hardness materials, and can flexibly control the discharge particle size by adjusting the roller spacing (from coarse sand to fine sand can be customized). In contrast, impact fracturing is more suitable for high hardness rocks but has a limited grain size range. High processing efficiency: the processing capacity can reach 5-100 tons per hour, suitable for large-scale production needs.
4. Operation and maintenance cost of twin roll sand making machine
Easy maintenance: simple structure, less wearing parts, reducing the replacement frequency and downtime. The cone break and other equipment maintenance complex, need professional support.
Automatic control: CNC hydraulic system can monitor and automatically adjust parameters in real time, reduce manual intervention and improve stability.
Compared with equipment such as counterattack and cone crushing, the double roller sand machine has better comprehensive performance in limestone sand making, especially suitable for scenes with high requirements on finished product quality, energy consumption and environmental protection. However, if it is necessary to deal with extremely high hardness rock or ultra-fine crushing requirements, it is still necessary to combine other equipment for process optimization.
