VU Tower Sand-Making System: A High-Quality Dry Sand-Making Solution—Enhancing Concrete Performance and Reducing Costs

The VU Tower Sand-Making System is an advanced dry-process sand-making solution that offers numerous advantages. It enables significant improvements in the particle shape, gradation, and fines content of manufactured sand, while simultaneously reducing void ratio and MB value. This contributes to enhanced workability and strength in concrete, as well as a reduction in the required quantities of cement and admixtures.

The VU Tower Sand-Making System employs a high-frequency "stone-on-stone" crushing chamber design. This configuration yields a high proportion of cubical sand particles while minimizing the generation of needle-like and flaky particles. Consequently, it reduces wear on equipment, boosts material strength, and facilitates easier pumping. Compared to ordinary sand, VU sand features a more rounded particle shape, with a significantly reduced number of sharp edges and surface burrs.

Furthermore, the VU Tower Sand-Making System improves flow characteristics, lowers the void ratio, and optimizes particle gradation. Both the fineness modulus and fines content can be precisely adjusted and controlled according to specific requirements, without the need to replace screens or other hardware components.

Scientific testing has demonstrated that using premium VU sand in concrete mixes allows for significant savings in cement consumption while maintaining identical performance metrics. For instance, when producing 500,000 cubic meters of concrete, the use of premium VU sand can result in cost savings ranging from 5 to 7.5 million RMB.

The VU Tower Sand-Making Machine has been successfully implemented in practical applications across various regions:

In Gansu:

Material: Tuff

Equipment: VU150 Integrated Tower Sand-Making System

In Hebei:

Material: Limestone

Output: 800–1000 t/h

Equipment: VU120 Integrated Sand-Making System