TTM ’s VS Series Sand Making Equipment adopts internationally advanced V-type air separation combined with dynamic powder selection dry sand making technology. It produces high-quality manufactured sand required for construction concrete, serving as the most reliable raw material production equipment for concrete manufacturers. Meanwhile, it enables enterprises to fulfill the production philosophy of full environmental protection, green sand making and intelligent operation.
The main technological process of the VS Series Sand Making Equipment includes high-efficiency crushing and shaping of materials, V-type air separation, dynamic powder selection, as well as on-line adjustment of fineness modulus and gradation, so as to meet the manufactured sand standards for engineering and construction concrete.
The premium manufactured sand produced by TTM ‘s VS Series features ideal particle shape, reasonable gradation and controllable stone powder content. Concrete prepared with such premium manufactured sand produced by the VS Series can significantly improve concrete workability, enhance concrete strength and reduce production costs.
Product Features
◉ Adopting the process of V-type air separation plus dynamic powder selection, the allowable moisture content of raw materials can reach up to 3%.
◉ Advanced powder separation process: It precisely controls powder classification accuracy. The powder content of finished sand is adjustable arbitrarily within 3%–20%, meeting the sand standards for ultra-high-grade special concrete (C50, C60, C80, etc.).
◉ Precisely adjust and control the fineness and gradation of finished sand via the three-step adjustment method; it ensures continuous and stable high-quality manufactured sand output. Switching between sand for concrete and dry-mixed mortar is achievable without replacing the screen mesh.
◉ Dry sand making adopts full negative pressure operation to control dust emission, with the discharge concentration controlled within the range of 5–20 mg, fully complying with environmental protection requirements.
◉ The sand making equipment features a simple technological process. With compact layout, it occupies a small floor area.
◉ The vertical shaft impact crusher is floor-mounted and arranged separately from the vibrating screen, which reduces the main building resonance caused by the crusher and vibrating screen. The equipment operates more stably and allows for easier maintenance.
◉ Adopting an integral modular design, the machine features rapid installation and relocation.
◉ Fully automatic intelligent control, easy operation with fewer on-site operators; equipped with a fault alarm system for automatic protection.
Core Advantages
Vertical Shaft Impact Crusher
Core Advantages
V-shaped air separation + dynamic powder selection
V-type Air Separation
The V-type air separation firstly separates fine sand (with powder) from coarse sand and aggregate, effectively reducing the load on the vibrating screen and improving screening efficiency.It also increases the output of the finished product silo and prevents screen mesh clogging effectively.
Dynamic Powder Selection
By adjusting parameters such as rotor speed and air volume, the system achieves precise control over powder separation fineness and the powder content of finished sand.
Core Advantages
Three-axis Elliptical Screen
◉ High Output
The vibration trajectory is adjustable. Its excitation force is 2.5 times that of conventional circular horizontal screens. Under the same screen area, the material throughput is increased by 2.5–4 times.
◉ High Screening Efficiency
The excitation force drives materials to move in an elliptical jumping track, raising the screening efficiency by 35% with the screening rate reaching over 95% for accurate and thorough classification.
◉ Low Energy Consumption
Compared with traditional screens of the same output, energy consumption is reduced by one third, and the service life of the screen mesh is extended more than twice.
◉ Easy Maintenance
The equipment runs smoothly and reliably. Its overall service life is more than three times longer than that of conventional screens, ensuring stable operation and low maintenance frequency.
◉ Compact Structure
Adopting horizontal installation with a low center of gravity and compact layout, it is suitable for both dry and wet screening working conditions of various materials.
Product display