High Accuracy Tumbler Screening Machine for Spherical Mineral Granules Proppants is an efficient sieving machine which is designed to meet the large output, high-density sieving of the manufacturers. The simplest sieving is hand sieving by eye. This is mechanically simulated by the tumbler screen, which takes the most effective simulation of the artificial sieving movement (sieving precision, efficiency, sieve life is 5-10 times than usual sieving machine). Tumbler screen are suitable for all powders and granular materials in the fine and ultra fine range , especially for materials which are difficult to sieve.

Working Principle of High Accuracy Tumbler Screening Machine for Spherical Mineral Granules Proppants:

The Tumbler Screen's imitation artificial design principle is a specially designed high-efficiency screening machine to meet the needs of high output and high-precision screening. It is currently the most effective method for simulating the artificial sieving movement. Basic rotary motion is similar to manual screening. Eccentricity adjustable from 25 to 40mm, low-speed V-belt drive adjustable from 120 to 360rpm. The residence time of each product can be adjusted in the direction of the drive axis by the radial and cut angles of the oscillating screen. Therefore establish level and throw 3D tumbling motion. The material is evenly dispersed across the entire screen surface from the center to the outer edge, so that it propagates axially in a spiral motion. Fine particles thus complete the entire screening process. The horizontal and vertical accelerations increase with the movement of the particles, and the particles close to the mesh size are successfully separated; the larger particles are transported to the exit, and the flow is controlled by an adjustable guide at the exit. The guide is controlled. Another factor of material residence time. This process is repeated between each sieve layer.

Technical Parameters of High Accuracy Tumbler Screening Machine for Spherical Mineral Granules Proppants:

Advantages of High Accuracy Tumbler Screening Machine for Spherical Mineral Granules Proppants:

1. Easy dismantling and cleaning of all parts down to the conical base
2. Low noise level of approx. 75 db(A)

3. Up to 100% availability in 24h operation with few maintenance requirements
4. Automatic centering of screening inserts and strong intermediate rings and covers for simple and fast assembly and screen changing
5. Optional: quick clamps for maximum time saving when changing screens
6. Low acceleration, long service life of all parts, no product destruction

7. Up to 7 fractions simultaneously on each machine
8. Extremely high screening efficiency obtainable by means of individually adjustable retention time for any product and capacity
9. Heavy base to counterbalance the rotating body
10. Tough modular design, no dead corners, low part weights
11. 100% dustproof thanks to simple fast-mounting Silicone clip-on gaskets on the intermediate rings, thereby dispensing with the requirement to exchange the formerly used U-shaped gaskets on the screen inserts
12. Delivered operationally ready and adjusted to each product

13. Low construction height by means of reduced intermediate ring heights of 80 mm for best screen results on all decks
14. Favorable prices and short delivery times
15. 100% statically and dynamically balanced for vibration free installation in steel structures

Important Information About High Accuracy Tumbler Screening Machine for Spherical Mineral Granules Proppants: