Reliable and Versatile
Ultrasonic systems stimulate the finest screen fabric, increase throughput rates and improve the degree of selectivity of the screened product due to the permanent cleaning of the screen. Ultrasonic components integrated into screening systems prevent the screen fabric from becoming clogged.
The ultrasonic plus powder screening system was designed for use in wobble or vibration screening machines. Ultrasonic screening systems are used by plant manufacturers all over the world in powder processing industries. In addition, testing departments can be fitted with the ultrasonic components in order to perform basic research and application tests.
Typical Applications
- Metal and battery powder
- Plastic powder
- Pharmaceutical powder
- Powder in the food industry
- Toner powder for printers
- Mineral powder
- Powder for the cosmetics industry
- Ceramic powder
The ultrasonic easy powder screening system was designed for use in tumble or vibration screening machines. Powder processing systems, eddy-current screening machines and analytical screening machines are also key areas of application. Ultrasonic screening systems are used by plant manufacturers all over the world in powder processing industries. In addition, testing departments can be fitted with the ultrasonic components in order to perform basic research and application tests.
Typical Applications
- Color powder
- Toner powder for printers
- Metal powder
- Powder for batteries
- Plastic powder
- Pharmaceutical powder
- Powder in the food industry
- Powder for the cosmetics industry
For more information on the Ultrasonic System
The Screening System
The generator automatically finds the optimum resonance in acoustically tuned screening systems. This resonance is influenced by the quantity of powder on the screen, the screening machine setting and other ambient conditions such as temperature and relative humidity. This guarantees optimum throughput and a gentle work process.
The screening systems, which are tuned, check themselves on a cyclical basis. Changes in ambient conditions or material properties are detected and the power application of the generator is adjusted automatically. The resonator vibrations are optimized, thus protecting the material and ensuring the powder throughput is perfectly adapted to the situation in question. At the same time, the fabric mesh remains open, resulting in improved selectivity and increased throughput.
Converters
The key characteristics of the converters are their quality and reliability. They cover applications at frequencies of 36 kHz and power ratings of up to 200 W. There are stainless steel variants available specifically for use in areas with high material requirements. The converters are available in two different wall versions, with the feed-through either through the screening machine wall or through the screen frame.
Screening resonators
Screening resonators distribute the ultrasonic vibrations optimally over the entire screen fabric. They are available with fixed or screw-on converters. The shape and size can be adapted to specific requirements. Screening resonators are ATEX- and IECEx-certified.