High-yield stainless steel food-grade tumbler sieve grain separator

Product Introduction

The swing screen is a device that achieves fine screening through three-dimensional compound motion. Its driving device causes the screen surface to generate a superimposed motion of horizontal circular motion, vertical up and down motion, and inclined swing motion, allowing the material to move forward in an elliptical spiral trajectory on the screen surface. Fine particles penetrate the screen while coarse particles are discharged. It is widely applicable to the fine screening of fragile and easily agglomerated materials in industries such as chemical engineering, food, and medicine.

Working principle

The swing screen is a highly efficient and fine screening equipment. By simulating the gentle movement of manual screening and adopting the three-dimensional rotary swing principle, it enables the screen body to perform uniform circular motion in the horizontal plane, accompanied by a slight inclined swing, driving the material to spread in a spiral shape on the screen surface. Its low-acceleration movement can not only effectively separate particles but also avoid causing damage to fragile or sticky materials. The multi-layer screen design can simultaneously achieve multi-level particle size classification. Combined with cleaning devices such as bouncing balls, it significantly reduces the risk of clogging holes. Compared with traditional vibrating screens, swing screens have lower noise and less wear, and are particularly suitable for the screening and impurity removal of materials such as food, flour, medicinal powder, and resin. The equipment has a sealed structure, complies with environmental protection standards, and is easy to operate and maintain.

Product Features

1. Gentle screening: It adopts low-speed three-dimensional rotary swinging motion to avoid strong vibration, making it suitable for fragile, sticky or static materials.
2. Anti-clogging net design: The unique swinging trajectory combined with bouncing balls, ultrasonic waves and other net cleaning devices effectively reduces the clogging of screen holes and improves the screening efficiency.
3. Multi-layer classification: It can be equipped with 2 to 5 layers of screens. A single machine can achieve synchronous screening of multiple particle sizes, saving space and cost.
4. Low noise and low wear: Smooth operation, minimal mechanical wear, and noise lower than that of traditional vibrating screens, thus extending the service life of the equipment.
5. Sealed and environmentally friendly: The fully enclosed structure prevents dust from spilling out, meeting GMP, food-grade and other hygiene requirements.
6. Adjustable parameters: By adjusting the rotational speed, eccentricity, screen surface inclination Angle, etc., it can adapt to the characteristics of different materials, offering high flexibility.
7. High-precision screening: The material spirally diffuses on the screen surface, with a long residence time, and the screening accuracy can reach over 95%.