Navector NTS Series Tumbler Screen: A High-Efficiency and High-Precision Particle Screening Solution

I. Core Technology: Imitating Manual Screening Principles
The working principle of the NTS Series Tumbler Screen originates from the simulation and optimization of “manual screening.” Its mechanical structure adjusts eccentricity, radial angle, and tangential angle to combine circular motion with upward throwing motion, forming a three-dimensional tumbling movement. Specifically:

Under inertial force, the screen body performs periodic tumbling, enabling both circular and upward throwing motions on the screen surface.

Material is thrown upward from the center and uniformly dispersed across the screen surface during the tumbling process.

Meanwhile, the motion exhibits a spiral distribution, where material moves outward toward the edges along a spiral trajectory, forming axial propagation and completing classification and screening.

When equipped with an ultrasonic system, high-frequency ultrasonic energy is transmitted to the screen mesh to eliminate mesh blockage and enhance mesh-cleaning capability, thereby improving screening efficiency. This design optimizes material residence time on the screen surface, the probability of passing through the mesh, and the movement direction, achieving high-efficiency and high-precision screening.

II. Advantage Analysis: Why the NTS Tumbler Screen Outperforms Traditional Screening Equipment
The NTS Series Tumbler Screen demonstrates outstanding advantages across multiple key dimensions:

• Large Screening Area

The structural design and functional integration of the NTS Series provide significant competitiveness compared with traditional screening equipment. First, its large-diameter screen surface offers a substantial effective screening area, greatly increasing throughput per unit time. Meanwhile, it delivers extremely high screening efficiency per unit area, reaching 95%–99%. This high efficiency is mainly attributed to its optimized three-dimensional motion (combining circular and throwing motion), ensuring more uniform material distribution and a higher probability of passing through the mesh.

• Ultrasonic-Assisted Cleaning

To handle fine, adhesive, or mesh-blocking materials, the NTS Series can be equipped with an ultrasonic system. High-frequency ultrasound acts on the mesh to effectively break powder adhesion and reduce mesh clogging, maintaining mesh permeability, improving screening efficiency, and reducing frequent replacement and maintenance costs.

• Convenient Maintenance

Large models are equipped with a pneumatic lifting system for the screen body, ensuring safer and more convenient mesh replacement. Its robust and durable structure supports long-term, high-load operation, reducing manual labor intensity and improving maintenance efficiency.

• Strong Adaptability

It can process a wide range of materials—from fine powders to larger particles and difficult-to-screen materials. Its strong cleaning performance and high efficiency make it suitable for industrial applications with strict production requirements and high sensitivity to impurities.

III. Industry Applications: Enhancing Productivity and Reducing Costs
The NTS Series Tumbler Screen is widely used in chemicals, pharmaceuticals, food, mining, new materials, plastics, metallurgy, recycling, and more. Whether finely classifying chemical powders, ensuring particle size consistency for pharmaceutical raw materials, or conducting high-precision screening of 3D printing metal powders and ceramic powders, the NTS Screen provides stable and reliable particle separation solutions with both high throughput and high precision.

The Navector NTS Series Tumbler Screen integrates high capacity with high precision, making it an ideal choice for upgrading modern particle screening processes. With its advanced design and reliable performance, it not only boosts productivity and ensures material quality but also helps customers reduce operation and maintenance costs.