Swing sieve is a simulated manual sieving movement. The sieving accuracy, efficiency and service life are 5-10 times that of ordinary circular vibrating sieve. It is suitable for impurity removal and classification of all fine and ultrafine powders and special materials.
Mesh: 2-500 mesh
Output: 6-60t/h
Layers: 1-5 layers
Screen material: Q235 carbon steel, SUS304/316l stainless steel (suitable for food and medicine industry)
Cleaning device: bouncing ball cleaning (applicable to ≧60-80 mesh materials), ultrasonic cleaning (suitable for all kinds of fine powder and materials prone to static electricity), cleaning brush device (suitable for spherical materials and crystalline materials)
Swing sieve is designed to simulate manual sieving movement. It combines the "sieve" movement (plane circular movement) and "dustpan" movement (throwing materials upwards). The circular sieve machine is improved by more than 3~10 times. For fine and very fine screening of dry bulk materials and precise classification of up to 6 particle sizes.
Soft swing sieve, no high-frequency vibration, no damage to material structure, Dahan circular swing sieve is divided into carbon steel and stainless steel, with 1-5 layers of screen design, which can divide a material into 2- There are 6 different specifications, and the diameter of the sieve body is from 600mm (24 inches) to 2600mm (104 inches), which can be customized according to customer needs.
Swing sieve produces horizontal and throwing three-dimensional rolling motion. This principle is similar to manual sieving. The material moves in an involute spiral on the sieve surface, and the sieved material is evenly distributed on the entire surface from the center to the periphery. The radial inclination makes the screening material move outward from the center, and the tangential inclination makes the material move in a circular motion, thus realizing the spiral motion. Fine particles pass through the center, while coarse particles move outward in a circular pattern at the periphery and are discharged from the outlet.
1. It can realize single-layer or multi-layer high-efficiency screening, and can screen 6 kinds of particle sizes. Up to 5 layers, while providing 5~6 sets of specifications.
2. Gentle acceleration and low-speed operation ensure that the material rolls on the screen surface. Noodle. Particularly suitable for dry, low-density granules; for highly abrasive products, it is also effective in reducing wear on the sieve itself (screen).
3. Each layer of screen realizes accurate classification of coarse and fine particles. The material is fed from the center of the horizontal sieve body and spreads out along the spiral line. At the same time, as the vertical acceleration increases, the finer products are forced to penetrate the screen surface efficiently.
4. Effectively reduce the damage of fragile materials. The hand sieve allows gentle handling of the material, the swing sieve perfectly reproduces the same movement for applications where particle breakage is prohibited, such as: spray-dried coffee, powdered products for biopharmaceuticals as well as milk and metal powders.
5. Effectively shorten the maintenance time by 15 minutes at the fastest, and the disassembly and assembly are simple and quick.
| model | diameter （mm） |
Screen surface area of （m²） |
grain-size (mm) |
Sieving particle size (mm) |
Processing power （t/h） |
amplitude ((mm) |
power （kW） |
| YBS800 | 800 | 0.29 | ≤25 | 0.073-3 | 6-10 | 5-8 | 0.75 |
| YBS1000 | 1000 | 0.71 | 8-15 | 1.5 | |||
| YBS1200 | 1200 | 1.11 | 15-30 | 2.2 | |||
| YBS1600 | 1600 | 1.83 | 25-40 | 3 | |||
| YBS2000 | 2000 | 2.62 | 30-50 | 4 | |||
| YBS2500 | 2500 | 4.61 | 40-60 | 5.5 |
Bouncing ball cleaning: Food-grade rubber and silicone balls bounce on the perforated plate under the screen, bouncing against the metal mesh to reduce mesh blockage. The system is easy to use, easy to maintain and suitable for most granular materials.
otary brush cleaning: the rotary brush is driven by the reduction gear installed on the base plate, and rotates the brush under the screen to clean the material. It is suitable for the screening of spherical, crystallized and brittle materials.
Ultrasonic cleaning: High-frequency ultrasonic waves are transmitted to the screen, which not only cleans the screen, but also significantly improves production capacity. It is suitable for most fine, large-capacity, and difficult-to-screen materials.
Swing sieve performance and powerful function, it is widely used in a number of industries. In the mining industry, casting, abrasive, building materials, cement, metallurgy, rubber, feed, chemical fertilizer, sugar and salt industry, regeneration industry are widely used.
