The ultrasonic vibrating sieve is a precision screening device upgraded from the traditional vibrating sieve with high-frequency ultrasonic vibration superimposed. It eliminates material agglomeration, electrostatic adhesion and mesh blocking through high-frequency and low-amplitude vibration. Widely used in industries with strict requirements on powder precision and purity, it has become the core equipment for efficient screening of ultra-fine powder materials.
In the new energy material industry, it serves as a key classification equipment for lithium battery anode and cathode materials (lithium iron phosphate, ternary materials, graphite), carbon powder and more. It realizes high-precision screening at the 10-micron level and solves mesh blocking of high-static and low-specific-gravity materials. The screening precision is improved by over 80%, and the output increases by 2-5 times. It ensures the particle size consistency and purity of battery materials, boosting quality and efficiency for the new energy industry.
In pharmaceutical and food industries, its fully enclosed and easy-to-clean stainless steel structure complies with GMP and food hygiene standards. In pharmaceuticals, it is used for fine classification of raw drug materials, traditional Chinese medicine powder and antibiotic powder, avoiding denaturation of heat-sensitive components. In food processing, it handles moisture-prone and agglomeration-prone materials such as starch, powdered sugar, milk powder and cocoa powder, quickly breaking up lumps with a mesh permeability over 95%, ensuring the purity and taste of food raw materials.
It is suitable for materials in fine chemical and metallurgical industries including resin, pigment, coating, silicon carbide, alloy powder, tungsten powder and cobalt powder. For high-viscosity, high-density and agglomeration-prone powder, it effectively solves the common mesh blocking problem of traditional screening, achieves ultra-fine classification of 600-1200 mesh, and improves the purity and particle size uniformity of chemical and metallurgical powder.
In ceramic and abrasive industries, it is applied to screening and impurity removal of alumina, quartz powder, diamond powder, glass microspheres and other materials. With ultrasonic assistance, it can stably process ultra-fine ceramic powder above 800 mesh, raising the qualified rate of screening precision to 98%, greatly reducing manual mesh cleaning costs and meeting the precision requirements of high-end ceramic and abrasive production.
In addition, it is also used for screening special materials such as 3D printing metal powder, pollen and laser powder. With the advantages of high efficiency, high precision and low mesh blocking rate, it is the preferred equipment for fine powder processing in various industries.
