I. Project BackgroundWith the rapid development of prefabricated buildings, bridge engineering, and high-performance concrete components, the requirements for raw material proportioning accuracy and mixing uniformity in UHPC (Ultra-High Performance Concrete) are constantly increasing. To meet the needs of large-scale, stable production, a UHPC premix production company introduced an inclined intensive mixer for centralized premixing of UHPC premixed powders.II. Process Scheme and Equipment ConfigurationThe CRV19 UHPC premix intensive mixer used in this project is based on inclined mixing technology and three-dimensional turbulent mixing principles. Through the combined motion of the high-speed rotating mixing tool and the inclined cylinder, the material forms strong convection, shearing, and tumbling in a short time.During the production process, raw materials such as cement, silica fume, and silica sand are added to the mixer sequentially according to the process proportions. The uniform mixing of multiple powder components is achieved through a one-time centralized premixing, providing a stable foundation for subsequent on-site water addition and mixing of UHPC or finished product supply.III. Application Effects and Technical Advantages1. High Mixing Uniformity: The inclined intensive mixer effectively breaks up agglomerations of ultrafine powders such as silica fume, achieving highly uniform dispersion of raw materials with different particle sizes and densities, significantly improving the consistency and stability of UHPC premixed powder.2. Significantly Improved Production Efficiency: The equipment possesses high-efficiency single-batch processing capabilities and a continuous production rhythm. Under stable operation, it can achieve a daily production capacity of 80 tons of UHPC premixed powder, meeting the needs of large-scale supply.3. Strong Process Adaptability: The mixer is highly adaptable to changes in formulation, allowing flexible adjustment of mixing time and speed according to different UHPC performance requirements, making it suitable for various premix formulation schemes.4. Provides Reliable Guarantee for Downstream Applications: High-quality premixed powder effectively reduces uncertainties in on-site mixing, improves the mechanical property stability and construction controllability of UHPC finished products, and provides a reliable raw material foundation for prefabricated components and high-standard projects.
Tags:
UHPC Pre-mix Production Solution
Inclined Intensive Mixer
UHPC mixer
conele mixer
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