| Customization: | Available |
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| Type: | Probability Screen |
| Voltage: | 220V/380V/or Other |
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Industry Sand and Gravel Mechanical Sieving in China Xxnx Large Gravel Sieving Machine
Probability sieve is a new type of high-efficiency screening equipment, and the running track of the screen box is a straight line. This series of sieving machines is a successful combination of probability theory and engineering practice. Its brand-new design concept, structure and screening principle have achieved very good screening effect of probability sieve. have a broad vision of application.
Compared with ordinary sieves, this series of sieves has very high screening efficiency. It is widely used in multi-level classification in building materials, mineral processing, metallurgy, chemical industry and other industries.
The probability sieve is a screening machine that actively uses the principle of probability sieving. The sieving theory points out that the length of time each object stays inside during operation is inversely proportional to its size and weight. Through actual experiments, it is found that, When the particle thickness is far smaller than the cavity, it can quickly pass through the surface of the screen surface. The closer the particle is to the diameter of the cavity, the longer the residence time is. If the diameter of both sides is close, the residence time of the particle is long. In other words, the time for large particles is long, and the time for small particles is short.
When the screen machine is started, two vibrating motors or exciters of the same type and specification symmetrically arranged run in reverse synchronously, and the exciting force generated by them is transmitted to the entire vibrating body through the vibrating body-the base of the motor or exciter. Body-on the screen box, so that the screen box drives the screen surface to vibrate periodically, so that the materials on the screen surface make directional jumping motion together with the screen box, during which, the materials smaller than the aperture of the screen surface fall to the lower layer through the screen holes and become The undersieve, the material larger than the aperture of the sieve surface, is discharged from the discharge port after continuous jumping motion, and the screening operation is finally completed.
1.The output of the probability screen is 3-6 times that of the ordinary screen machine in the screening of the coarse sand section of the machine-made sand and natural sand, and the single-hour output of a single machine can reach 10-300 tons, which solves the original dilemma of many equipment layouts on the production line.
2.The screen surface of the screen is designed in an arc shape, and the external ratchet tension can easily control the tension of the screen surface without loosening. The service life of the screen can reach 60 days.
3.The equipment is transported and installed as a whole, and the adjustment of the equipment only needs to adjust the amplitude according to the site conditions.
4.The screening mesh size is 5mm~2.36mm~1.2mm~0.6mm, and some materials have been screened to 0.3mm~0.15mm~0.075mm, which can be customized.
Large production:The output of a single unit can reach 10-300 tons/hour
Closed multi-layer design:Can be designed to five layers and multi-level grading
Easy to change screen:The rear and front discharge ports are removable for easy screen replacement.
Green and environmentally friendly:The upper cover of the equipment is designed with a dust removal device
Scope of application: Building materials, mineral processing, metallurgy, chemical industry, food and other industries
Applied materials: Dry powder mortar, machine-made sand, natural sand, quartz sand, perlite, dolomite, calcite, potassium feldspar and other stone powder and mineral powder; grading of granular white sugar, crude salt and edible salt.
Technical parameters
| Model | Dimension (m) |
Area sqm |
Angle | The layer number | Power (kw) |
Rotary number |
| FYBS-1536 | 1.5m*3.6m | 4.5-9 | 5--9 | 1--6 | 5.5 | 180-260 |
| FYBS-2040 | 2.0m*4.0m | 4.5-9 | 5--9 | 1-6 | 7.5 | 180-260 |
Frequently Asked Questions
The proper selection of the vibrating screen depends on the material, mesh size, output required, method of input etc:
1. Name of material: _____
2. Moisture:_____%
3. Specific gravity:_____ [It means g/cm3 or kg/m3]
4. Capacity:________kg/ hour
5. Screen layers:_______ layers
6. Screen mesh size:______ mm . ______ mm. ______ mm.______ mm.
7. Voltage:______V, Frequency:______HZ, 3 phase
8. SS304/316L stainless steel or Q235A carbon steel?
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