Tumbler screen is used to accurately separate powders and granules of grade 1-6, usually used for controlled screening, grading and dedusting of dry, powdered and granular products, especially for fine, fragile, brittle and light products that are difficult to screen The high feed rate and multi-layer separation are widely used in food, pharmaceutical, chemical and high-performance materials (plastics) and minerals, and are suitable for feed rates from 10 kg/h to 40 t/h.

1.Compared with ordinary vibrating screen, the output is up to 5 times;

2. It can be accurate to 6 levels of separation, and the screening efficiency is as high as 90% -95%;

3. Can effectively solve the problem of sieve hole blockage of any material variety;

4. Closed dust removal, which can be connected to the production line at will, safe and convenient operation;

5. Silent design with noise below 80dB. Optimized rebalancing balance and low dynamic load on the foundation;

6. The ultrasonic screen cleaning device configured by the swinging sieve is made of imported products from Switzerland. It has significant effects on adsorptive, static, and highly viscous materials. Its performance is stable and reliable, and maintenance frequency is greatly saved.

Screening method:

1. Gyratory screening: Two layers of screens with the same aperture allow the material that has been screened once to be screened again to achieve higher screening accuracy.
2. Gyratory reverse screening: The material is screened by fine→medium-fine→medium→coarse, and the coarse material plays a certain role in cleaning the mesh.
3. Double processing and screening: the materials entering the screening machine are evenly distributed on two levels, so that the processing capacity of a single screening machine is nearly doubled, and one screening machine is used as two.
4. Combined screening: ordinary screening + gyratory screening to improve the utilization rate of a single screening machine.

Tumbler screen imitates the principle of manual sieving, combining sieving (circular motion) with hand sieving (parabolic motion), resulting in a three-dimensional flipping motion (elliptical motion) that helps achieve 99% higher screening or grading of any material Efficiency, often used for controlled screening, grading and dedusting of dry, powdered and granular products, especially for high feed rates and multi-layer separation of fine, fragile, fragile and light products that are difficult to screen, with a total of 5 decks that can help achieve grading in up to 6 sizes.

Tumbler screen has screens down to 20 microns for applications with feed particle size from 1 micron to 20 mm, the device is capable of screening throughputs from 10 kg/h to 50 t/h depending on the product, mesh size and the feed flow of the machine.

Applied Materials

Applications: Food industry, pharmaceutical industry, chemical industry and other spherical, cylindrical, flake, or even irregularly shaped materials that are easy to block the net and require precise screening Application materials: citric acid, milk powder, starch, sugar, vitamins, spices, tea, feed, plastics, rubber, fertilizer, sugar and salt industry, renewable resources, EPS, PVI, PVC, resin, etc.

Tumbler Screen VS Ordinary Vibrating Screen

Capacity Enhancements

Bouncing ball cleaning: Food-grade rubber and silicone balls bounce on the punching plate under the screen, bounce on the metal mesh, and reduce mesh blockage. This system is simple to use, easy to maintain, and suitable for most granular materials.
Rotary brush cleaning: The rotating brush is driven by the decelerating teeth installed on the base plate, and rotates the brush net under the screen to clean the material. It is suitable for the screening of spherical, crystalline and brittle materials.
Ultrasonic cleaning: High-frequency ultrasonic waves are transmitted to the screen, which not only cleans the screen, but also significantly improves the production capacity. It is suitable for most fine, large-volume, and difficult-to-screen materials.