GFBD-C Oscillating Sieve
Rocking sieve is a kind of low-frequency rotary vibration sieve imitating manual shaking, its principle is: instantaneous movement is the displacement along the radial direction and this displacement as the axis of the synthesis of the circumferential movement (spiral movement), that is, the adjustable eccentricity of the vibration exciter produces a nonlinear three-dimensional movement, the material also produces the same approximate manual operation of the movement, so as to achieve the purpose of screening, and then with the sieving accessories to obtain a more ideal screening effect is suitable for round, cylindrical, flake, and even in the regular shape of materials that are easy to clog and need fine screening. It is suitable for materials with round shape, cylindrical shape, flake shape, and even regular shape which are easy to block the screen and need to be screened finely.
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Product Features
High productivity screening
5 particle sizes can be screened, and the diameter of the screen body is 600mm~2,600mm; for a single graded product, it can help you to get double or even higher capacity on the same screen.
High screening efficiency
The principle of the oscillating screen is actually a mechanical analog of the human hand sieve. The gentle acceleration combined with the low speed ensures that the material always rolls on the screen surface. This is especially true for dry, low-density particles; it also reduces the wear of highly abrasive products on the screen itself (especially the screen mesh).
Fine grading of coarse and fine particles
The material is fed from the center of the screen body, which moves almost horizontally, and disperses along the spiral curve to the periphery. At the same time, the increased vertical acceleration forces the fine-grained product effectively through the screen surface.
Effectively reduce breakage of fragile materials
Hand sieves provide gentle handling of the material and the GFBD tumbler sieve reproduces the same movement for a variety of applications where breakage of particles is to be avoided.
Fast and inexpensive maintenance
As fast as 15 minutes for simple and quick dismantling and installation, the equipment can be operated continuously at full capacity 24 hours a day, 7 days a week. The main wearing parts include: screens, seals, rubber balls or brushes.
Low noise, low energy loss
Due to the simple modular design and low-speed operation, the noise of GFBD tilting screen is always kept at 60~70Db, which ensures smooth and quiet operation.
Technical Parameters
| model number | Sieving diameter (mm) | Screening area (m²) | Sieve surface inclination angle (°) | Number of layers (s) | Power (kW) |
| GFBD-600 | Φ560 | 0.25 | 0-10 | 1-5 | 0.75 |
| GFBD-1000 | Φ930 | 0.68 | 0-10 | 1-5 | 1.1 |
| GFBD-1200 | Φ1130 | 1 | 0-10 | 1-5 | 1.5 |
| GFBD-1600 | Φ1530 | 1.84 | 0-10 | 1-5 | 4 |
| GFBD-2000 | Φ1920 | 2.9 | 0-10 | 1-5 | 5.5 |
| GFBD-2400 | Φ2350 | 4.31 | 0-10 | 1-5 | 5.5 |
| GFBD-2600 | Φ2530 | 5.03 | 0-10 | 1-5 | 5.5 |
