Integrating mechanical vibration and ultrasonic high-frequency oscillation technology, the ultrasonic vibrating sieve accurately solves the screening difficulties of ultra-fine, viscous and agglomeration-prone materials. Featuring high precision, anti-clogging performance and fully enclosed sanitary design, it serves as the core equipment for refined production in the pharmaceutical and food industries and complies with stringent standards such as GMP and HACCP.
In the pharmaceutical industry, the ultrasonic vibrating sieve focuses on the processing of high-purity, sterile and heat-sensitive materials, covering the whole production process of API, traditional Chinese medicine powder and pharmaceutical intermediates. In the API processing stage, for heat-sensitive and high-static active ingredients such as cephalosporins and ibuprofen, it adopts 35-40kHz ultrasonic energy to break up powder agglomerates and neutralize static electricity, realizing precise classification within 5-45μm. It avoids component denaturation caused by mechanical friction and improves the screening efficiency by more than three times. In the field of traditional Chinese medicine processing, it can classify and remove impurities from rhizome medicinal materials such as salvia miltiorrhiza and astragalus as well as ultra-fine traditional Chinese medicine powder. The high-frequency vibration prevents fibers from tangling the screen mesh, achieving an impurity removal rate of 99% and effectively improving the efficacy and formulation stability of medicines. In pharmaceutical preparation production, the fully enclosed 304/316L stainless steel structure leaves no sanitary dead corners and supports high-temperature sterilization. It is applied to the classification of sterile auxiliary materials such as antibiotic powder and vitamin powder, reducing metal residues to 0.01ppm and ensuring that medicines meet pharmacopoeia standards.
In the food industry, this equipment is applicable to multiple scenarios including staple food powder, condiments and snack food raw materials, solving the screening pain points of highly viscous and caking materials to guarantee food safety and quality. In staple food processing, it is used for impurity removal and classification of flour, starch and rice powder, removing impurities such as stones and hairs to ensure fine and uniform powder and avoid caking that affects subsequent processing. In the field of condiments and health products, for moisture-absorbing and agglomeration-prone materials such as pepper powder, whey protein and meal replacement powder, ultrasonic vibration quickly breaks up caking. The passing rates of cocoa powder and whey protein exceed 95% and 99.2% respectively, completely preventing screen mesh clogging. For snack food raw materials including powdered sugar, milk powder and cocoa powder, it can efficiently filter impurities. The food-grade sealing structure prevents material adsorption and contamination, improving production efficiency and product taste. In addition, it can be used for the filtration of liquid food such as fruit juice and sauces with a filtration precision of 5μm and an impurity removal rate of 99%, which enhances the clarity of products.
In conclusion, the ultrasonic vibrating sieve breaks through the screening bottlenecks of the pharmaceutical and food industries through technological innovation. It balances high precision, strict sanitary standards and efficient production, helping enterprises improve product quality and market competitiveness, and promoting the refined and safe development of the industry.
