Working Principle and Technical Parameters of Sand Making Machine

PUDONG, China - Sept. 14, 2024 - PRLog -- 1. Working Principle

Sand making machine is known for their high efficiency and low energy consumption, making them a costeffective choice for sand production.

Sand making machine, particularly Vertical Shaft Impact (VSI) crushers, are specifically designed to convert various types of stones (such as granite, basalt, and limestone) into high-quality sand. The working principle can be summarized as follows:

1. Feeding:
- Raw materials are evenly fed into the inlet of the sand making machine through a feeder.

2. High-Speed Impact:
- The materials are accelerated to high speeds within the machine. Typically, the sand making machine utilizes centrifugal force to fling the material onto the impact plate surrounding the rotor.

3. Crushing and Shaping:
- When the materials are projected at high speed onto the impact plate, intense collisions occur, breaking the materials into sand particles. This process not only crushes the materials but also shapes the particles.
- The materials inside the sand making machine circulate continuously, undergoing multiple collisions and crushing until the desired sand particles are formed.

4. Screening:
- The crushed materials pass through a screen, where qualified sand particles are discharged, while larger particles remain in the machine for further crushing.

2. Technical Parameters

The technical parameters of sand making machine (https://www.zenithcrusher.com/en/products/vsi6x-sand-make...) vary by model and manufacturer. Here are some common technical parameters:

1. Processing Capacity:
- Range: Generally between 30-600 tons per hour, depending on the model and feed size.

2. Feed Size:
- Range: Typically between 35-100 mm, with some models able to handle larger particles.

3. Sand Particle Specifications:
- Range: Can produce sand particles sized between 5-50 mm, with specific specifications adjustable based on requirements.

4. Motor Power:
- Range: Usually between 75-400 kW, varying according to the model's power requirements.

5. Rotor Speed:
- Range: Generally between 1500-2000 RPM. Higher speeds result in better particle shape and size distribution.

6. Dimensions:
- Width, Length, and Height: Vary significantly by model, requiring selection based on installation conditions.

7. Weight:
- The weight of sand making machines typically ranges from 2-20 tons, depending on the size and materials used.

3. Conclusion

Sand making machines play a crucial role in modern sand and gravel production. Their unique working principles and technical parameters determine their efficiency and capability in producing high-quality sand. Understanding the working principles and technical parameters of sand making machines helps users choose suitable equipment based on actual needs, improving the overall efficiency of production lines and product quality. With continuous technological advancements, sand making machines will further enhance production efficiency, reduce energy consumption, and contribute to environmental sustainability.