VSI-7611 Sand Making Machine

In the sand and gravel aggregate industry, the choice of sand making machine directly impacts production efficiency, product quality, and operating costs. While traditional sand making equipment (such as hammer crushers and roller crushers) offers lower costs, they often suffer from rapid wear, poor finished product particle shape, and high energy consumption. The VSI7611 vertical shaft impact crusher, with its unique operating principle and optimized design, is becoming the preferred equipment for medium- and large-scale sand and gravel plants.

Core Advantages of the VSI7611 Sand Making Machine: Why is it More Efficient Than Traditional Equipment?

1. Vertical Shaft Impact Crushing Principle for Better Finished Product Particle Shape

The VSI7611 utilizes a dual-mode crushing mechanism: "rock on rock" and "rock on iron." The high-speed rotating impeller drives the material into collision, rather than relying solely on wear and tear. This results in:

• The finished sand particle shape is more rounded (<5% needle-like flake content), meeting the requirements of high-standard construction sand (e.g., C30 and above concrete aggregate).

• It reduces over-crushing, increasing the proportion of fine sand (0.3-5mm), and increasing sales premiums.

2. Modular wear-resistant design reduces maintenance costs by 40%

Traditional sand making machines require frequent replacement of vulnerable parts (such as hammers and liners). The VSI7611 utilizes:

• Modular wear blocks: Adjustable for use, extending life by 2-3 times.

• Hydraulic cover opening device: Quickly replace core components without a crane, reducing downtime by 70%.

3. Energy-saving and environmentally friendly, meeting green mining requirements

• Variable frequency control technology: Automatically adjusts speed based on material hardness, reducing energy consumption by 15%-20% compared to similar equipment.

• Enclosed structure + pulse dust removal: Dust emissions <20mg/m³, easily passing environmental inspections.