Ultrasonic vibrating screen technology innovation

In industrial production, screening process is a key link to ensure product quality and production efficiency. However, in the face of fine powder, high static electricity, easy to agglomerate or viscous materials, the traditional screening equipment is often due to clogging, lack of precision, low efficiency and other problems hamper the production process. In view of this industry pain point, Navector innovates and develops ultrasonic vibrating screen technology, with its unique ultrasonic superposition resonance principle and intelligent design, it provides efficient and stable solutions for the fine screening field, and it becomes the industry benchmark for the processing of difficult materials.

 

I. Ultrasonic resonance technology: subverting traditional sieving logic

Traditional vibrating screen relies on mechanical vibration to separate materials, but for powder with particle size less than 200 mesh (75 microns) or materials with special physical properties (such as high adsorption, easy to carry static electricity nanomaterials), screen mesh clogging, screening efficiency plummeted problem is difficult to avoid. Navector Ultrasonic vibrating screen creatively combines high-frequency ultrasonic energy and mechanical vibration, through the transducer will be converted into 38kHz-40kHz high-frequency low-amplitude mechanical waves, directly acting on the screen surface, forming a microscopic ‘three-dimensional vibration field’.

Analysis of technical advantages:

‘wall’ anti-clogging: ultrasonic high-frequency vibration can instantly destroy the surface tension between the material and electrostatic adsorption, so that fine particles are difficult to accumulate in the sieve holes, a complete solution to the problem of clogging, especially suitable for screening titanium dioxide, silicon carbide, traditional Chinese medicine and other easy to agglomerate materials such as ultra-fine powder.

Precision leap: the traditional screening of 325 mesh (45 micron) above the material is prone to ‘leakage’ or ‘wrong screening’, and Navector equipment through the ultrasonic ‘second activation’ effect Navector equipment through the ultrasonic ‘secondary activation’ effect, can make the screening accuracy increased by more than 30%, easy to achieve 500 mesh (25 micron) to 2000 mesh (6.5 micron) of ultra-fine classification.

Efficiency multiplier: compared with the traditional vibrating screen, the ultrasonic technology makes the same specification equipment processing capacity increase 2-5 times, and screen life is extended by 50%, greatly reducing the frequency of downtime maintenance.

 

II.Intelligent Design: Accurate Adaptation to Complex Working Conditions

Navector knows that there are huge differences in the screening requirements of different industries, and therefore integrates modularity and intelligence into the design of the equipment, giving users highly flexible customisation capabilities.

Core design highlights:

Dynamic Frequency Adjustment System: Built-in intelligent sensors can monitor the material characteristics and screen load in real time, and automatically adjust the ultrasonic power and mechanical vibration parameters to ensure that all kinds of materials from metal powders to food additives are in the best screening condition.

Totally enclosed structure + negative pressure dust removal: for pharmaceutical, lithium and other fields with stringent requirements for cleanliness, the equipment is made of food-grade stainless steel and airtight design, combined with optional negative pressure dust removal interface, to achieve zero dust spillage to meet GMP and explosion-proof standards.

Quick disassembly module: screen replacement time is reduced to within 5 minutes, supports multi-layer stacking design (up to 5 layers), single operation can complete multi-stage classification, saving equipment space and energy consumption.

 

III.Green economy: a strategic partner for sustainable production

Driven by the goal of ‘double carbon’, Navector puts environmental protection into practice through technological innovations: the power consumption of the machine is reduced by 40% compared to conventional models, and there is no need to use sieving aids or chemical cleaning agents, reducing pollution emissions. In addition, its long-life design (more than 100,000 hours for core components) and recyclable materials enable customers to realise life-cycle cost reductions.

 

Navector Ultrasonic Vibrating Screen is not only a piece of equipment, but also a redefinition of screening process. Through the deep integration of ultrasonic technology, intelligent control and industrial aesthetics, it is writing a new standard of ‘high efficiency, precision and reliability’ in the field of global high-end manufacturing.