The square tumbler screen series is a high-efficiency sieving machine developed for user with high output and high precision demands. It is a low-noise, high-accuracy fine powder sidter suitable for screening and filtering particles, powders and slurries. Under normal operating conditions, the unit delivers a serivce life of over 20 years. As seen from the motion trajectory of its screen box, the square tumbler screen is also referred to as a reciprocating screen. The vibration force generated by its drive unit is a regularly varying intertial force rotating around a fixed shaft, formed essentially by an eccentric wheel rotating around the fixed axis. This intertial force drives material movement to deliver the machine's sieving performance.

Working Principle

1. The square tumbler screen is driven by an imported standard motor. Built with German-drived technology, it adopts a manual-simulating transmission design.

2. It follows a forward and side-to-side elliptical motion trajectory that keeps materials close to the screen surface. This elliptical movement on the screen deck extends material retention time to achieve thorough, effective sieving.

Key Features

1. It adopts a fully enclosed dust-tight structure to prevent dust emission. The counterweight balance system minimizes machine vibration and operating noise, meeting industrial environmental protection requirements.

2. It combines circular, elliptical and linear motion modes to deliver superior sieving performance, and adapts well to a wide range of bulk materials.

3. It is equipped with an automatic tensioning and self-cleaning screen mounting system, which ensures high screen utilization, long mesh service life and simple, fast mesh replacement.

4. The reinforced machine base guarantees stable operation. A suspension mounting structure is also available to fit on-site layout needs for production line retrofits.

5. The improved steel wire rope suspension structure reduces abrasion and wear of the suspension cables.

6. It comes in a standard two-deck screen frame configuration; a three-deck model is also available for customer selection.

7. It handles screening and grading of powdery and granular feed materials, preliminary cleaning of raw materials in feed mills, and intermediate product grading after secondary grinding in large and medium-sized feed plants.

Application Fileds

The square tumber screen is widely used across chemical, metallurgical, mining, feed processing and food industries. It is particularly suitable for materials including dense soda ash, edible salt, resin, compound fertilizer, urea granules, anmial feed, reduced iron powder, zirconia, ceramic pellets and barite.

If you are looking for a high-output, high-accuracy sieving solution to upgrade your production line, or need a durable, low-maintenance sifter that handles fine powders reliably with minimal dust emission, our square tumbler screens offer a filed-proven, cost-effective option for diverse industrial scenarios. We can customize deck configuration, screen mesh size and mounting style to match your exact material properties and production targets. Contact us today to discuss your application and request a free, no-obligation quotation.

Email: tujingli@gzvibratingscreen.com 丨 Tel: +86 13403738206