The ultrasonic screening systems are a simple, practical, and reliable screening system, which is the most effective solution to the current problem of vibrating screen mesh blockage. It can be widely used in industries such as pharmaceuticals, metallurgy, chemical engineering, mineral processing, and food that require fine screening and filtration. The system offers high screening and filtering precision and effectively addresses difficult screening issues caused by aggregation, electrostatics, and strong adhesion blocking mesh, marking a significant technological breakthrough in the domestic screening industry.

Structure:

Ultrasonic Vibro Sifter Power Supply: 25-38KHz high-frequency, high-power ultrasonic power supply. It features a built-in microcomputer chip that automatically tracks the frequency throughout the process according to the different states of the material, eliminating the need for manual adjustment and making operation simple and convenient. The oscillator has low heat generation during long-term operation and maintains stable working conditions.

TRVV Connection Cable: The connection between the ultrasonic transducer and the ultrasonic vibration screen power supply is achieved through a cable.
Connector: Aviation connection plug-in.
Transducer: High-performance ultrasonic conversion device.
Ultrasonic Mesh Frame: This consists of an outer frame and a resonator.
Screen Mesh: Suitable for mesh sizes ranging from 10 mesh to 635 mesh.

Operating Principle

The ultrasonic screening systems consist of an ultrasonic vibration screen power supply, TRVV connection cable, transducer, and resonator. The high-frequency electricity generated by the ultrasonic vibro sifter power supply is converted by the transducer into high-frequency longitudinal oscillating waves with a sine waveform. These oscillating waves are transmitted to the resonator, causing it to resonate.

The resonator then evenly transmits the vibrations to the screen surface. The materials on the screen, while undergoing low-frequency three-dimensional vibrations, are superimposed with ultrasonic vibrations, preventing mesh blockage and improving screening output and precision.

Technical Parameters

Current: 0-3A
Power Range: 0-600W
Frequency Tracking Accuracy: 1Hz
Frequency Tracking Range: 2000-4000Hz
Frequency Range: 20-132KHz
Operating Mode: Constant Power Output

Technical Features

Automatic frequency tracking function, adjustable lower frequency limit, ensuring the product operates in optimal conditions at all times.
Utilization of symmetrical half-bridge technology, coupled with a fully automatic impedance matching, automatic frequency matching, and automatic inductance matching system, making it intelligent, stable in operation, offering excellent screening effects, high cost-effectiveness, and leading the industry’s technological revolution.
Adjustable digital current, flexible and simple, precise control, with built-in current stabilization circuit, ensuring constant output power.
Model frequency and rated current can be set, equipped with frequency sweeping function, and intelligent compatibility.
Multiple alarm protection functions including power tube overheating, motor overload, and frequency matching abnormalities, provide comprehensive protection for the product at all times.
Explosion-proof certified power supply box, moisture-proof, corrosion-proof, explosion-proof, enhancing product stability and service life.
Circuit board transducer operates for long periods without heating up, effectively addressing issues such as transducer overheating causing screen burning and unstable operation of the screening system.
Fault Alarm: When the system encounters a fault, it automatically stops working while indicating the corresponding fault information. After troubleshooting, restarting the power supply will restore normal operation of the ultrasonic system.