In high-end manufacturing fields such as cemented carbide, electronic materials and aerospace, the screening accuracy and efficiency of tungsten powder directly determine the quality and performance of final products. As a professional manufacturer deeply engaged in the screening equipment industry for many years, Gaofu Machinery has launched its tungsten powder vibrating screening machine. It is a highly efficient, stable and clean screening solution tailored to the characteristics of tungsten powder — high density, high hardness, easy agglomeration and extremely strict purity requirements.

Focused on Tungsten Powder Properties for More Precise Screening

With a specific gravity as high as 15–19 g/cm³, tungsten powder tends to cause fast screen wear, low passing rate and heavy equipment load when processed by ordinary screening equipment. Based on vibration mechanics and material properties, Gaofu’s R&D team adopts optimized vibration frequency and amplitude design, enabling tungsten powder to form continuous and uniform throwing motion on the screen surface. This effectively prevents mesh clogging and significantly improves screening efficiency.

To solve the common problem of secondary agglomeration in tungsten powder screening, our machines can be equipped with high-frequency vibrating devices or ultrasonic screening systems. High-frequency vibration waves act on tungsten powder particles to break the surface adhesion of fine powder, greatly improving the screening passing rate of 200 mesh, 325 mesh and even higher precision grades, ensuring accurate classification and concentrated particle size distribution.

Working Principle of Ultrasonic Vibrating Screen for Tungsten Powder

The system converts 220V/50Hz or 110V/60Hz electric energy into 36kHz high-frequency power, which is fed into an ultrasonic transducer and converted into 36kHz mechanical vibration. The powerful ultrasonic waves make the screen vibrate at high frequency. Materials on the screen undergo low-frequency rotary motion superimposed with ultrasonic vibration, which prevents mesh blockage, improves output and quality, and achieves efficient screening and self-cleaning. This makes ultra-fine powder screening easy.

Based on a traditional vibrating screen, the system introduces a low-amplitude, high-frequency ultrasonic vibration wave (mechanical wave) to the screen mesh, greatly improving the screening performance of ultra-fine powder. It is especially suitable for users handling high-value-added fine powders.

Sturdy and Durable Structure for High-Density Impact

The high density of tungsten powder imposes strict requirements on structural strength and screen service life. Gaofu tungsten powder vibrating screen features a thickened carbon steel or stainless steel body, with key stress parts optimized via finite element analysis, ensuring high rigidity and stable operation. The screen uses highly wear-resistant stainless steel woven mesh or special perforated plates, combined with a unique frame tensioning design for tight fitting and even stress, effectively extending screen life under tungsten powder working conditions.

Meanwhile, the machine is equipped with customized high-power vibration motors with sufficient and adjustable exciting force, maintaining efficient screening even under high specific gravity and large-capacity conditions, avoiding screening failure caused by material accumulation.

Product Advantages of Ultrasonic Vibrating Screen for Tungsten Powder

1. Combines ultrasound with vibrating screening to solve difficulties in screening highly adsorptive materials.
2. Resolves screening challenges of materials with strong adsorption, agglomeration, viscosity, static electricity, high density and ultra-fine particle size.
3. Improves screening accuracy by over 80% and output by 2–5 times.
4. Eliminates pollution and abrasion caused by conventional screening methods and greatly reduces machine noise.
5. Converts 220V/50Hz electricity into 36kHz mechanical vibration for fast screening and mesh cleaning, making ultra-fine powder screening simple.

Fully Enclosed Structure to Protect High-Value Materials

As a high-value rare metal powder, tungsten powder demands extremely low material loss and high environmental protection standards. Gaofu tungsten powder vibrating screen adopts a fully enclosed design, with high-elasticity sealing rings at joints of the inlet, outlet and dust cover. No dust escapes during operation, avoiding loss of valuable tungsten powder and creating a clean, safe working environment for operators.

For special processes requiring higher explosion protection or inert gas shielding, we also provide nitrogen-protected vibrating screens for fully enclosed operation, ensuring production safety and material purity.

Intelligent, Convenient, Stable and Reliable

Easy maintenance and operational stability are critical in actual production. Adopting a modular design, Gaofu tungsten powder vibrating screen allows flexible configuration of 1 to 5 screen layers according to process needs, with quick screen changes and no complicated disassembly. The vibration motor is flexibly connected to the screen body for simple maintenance.

Optional upgrades include automatic tensioning systems, anti-clogging air jets and intelligent monitoring instruments to track running status in real time, supporting refined and digital management of tungsten powder screening.

Application Scope

Battery materials, silicon powder, food industry, pharmaceutical industry, chemical industry, metallurgy and mining, non-metallic minerals and other industries.

Application Materials

Lithium iron phosphate, ternary materials, lithium nickel cobalt manganate, lithium nickel cobalt aluminate, lithium manganate, lithium cobaltate, lithium hexafluorophosphate, graphite, electrode sheet recycling, metal microsilica powder, crystalline silica powder, fused silica powder, spherical silica powder, spherical silicon dioxide,

traditional Chinese and Western API, western medicine, coffee powder, cocoa powder, condiments, food additives,

metal powder (copper powder, tungsten powder, iron powder, aluminum powder, lead powder, zinc powder, silver powder), alloy powder, metallurgical powder, magnetic materials,

aluminum oxide, zirconium oxide, corundum, emery, quartz sand, glass powder and beads, grinding materials,

plastics, rubber, resin, dyestuffs, 3D printing materials, chemicals, activated carbon, wood flour, wood chips, charcoal, fiber materials.

Gaofu Machinery: Trust Earned by Professionalism

As a veteran in the vibrating screening industry, Gaofu Machinery has decades of technical accumulation and rich experience in metal powder screening applications. We understand that every batch of tungsten powder carries our customers’ commitment to quality. From solution design to equipment delivery, the Gaofu team always adheres to a customized strategy for each enterprise, providing tailored screening solutions that fit actual working conditions.

Choosing Gaofu tungsten powder vibrating screening machine means more than just a piece of equipment — it means long-term assurance of accuracy, efficiency and stability.

If you have specific requirements for tungsten powder screening, please contact Gaofu Machinery. We will provide you with professional technical support and product solutions.