Product description
The vibrating screen works by using the reciprocating rotary vibration generated by the vibrator excitation. The upper rotating weight of the vibrator causes the screen surface to generate plane whirling vibration, while the lower rotating weight causes the screen surface to generate conical surface rotation vibration, and the combined effect makes the screen surface generate compound whirling vibration. The vibrating screen generally has two layers, three layers and four layers of vibrating screen, all of which are called multi-layer vibrating screen. Many people also call it a stone sieve or a sand sieve.
Working principle
The working process of the multi-layer vibrating screen is mainly based on the principle of vibration. The motor and the V-belt drive the exciter to rotate, and the exciter causes the vibration box to vibrate. After falling through the screen, there are generally multi-layer screens, and the sand and gravel materials are screened layer by layer and finally screened into finished sand and gravel materials of various sizes and sizes. According to the different exciters, it can be divided into YZK series circular vibrating screen and S5X series circular vibrating screen. The 3-layer vibrating screen has 3-layer screens that can screen out four kinds of stones of different sizes. The material screened out by the top layer is very large and needs to be returned to the crusher for re-crushing. The second and third layers can screen out stones, such as 13 stones, 24 pebbles, coarse sand and fine sand have screens of different fineness. The fourth layer is the last layer, which sieves out the sand.
Performance advantages
The multi-layer vibrating screen has mature technology, high screening efficiency, can be adjusted, and is widely used.
The vibrating screen has a simple structure, effectively prevents clogging during operation, and has a very low failure rate.
The wearing parts of the vibrating screen only have the screen mesh, which is wear-resistant and has a long replacement cycle, and the later cost is low.
The multi-layer vibrating screen can be customized according to specific needs, the screen size and the number of layers can be customized, and the mobile multi-layer vibrating screen is optional.
Classification of vibrating stone screening machines
There are many types of vibrating screens, which can be divided into double-layer vibrating screens, three-layer vibrating screens, and four-layer vibrating screens according to the number of layers of the screen. Generally speaking, a three-layer stone sieve is sufficient. Like Shibo Machinery Factory, there are three types: fixed type, tire mobile type, and crawler mobile type. Let's take a look at the pictures first.
Parameter
Model | Screen Surface Specification(mm) | Layers | Feeding Size(mm) | Sieve Pore Size(mm) | Capacity(t/h) | Power(kw) | Vibrating Frequency(r/min) | Stroke(mm) |
2YZK1237 | 3700×1200 | 2 | ≤400 | 3-50 | 30-100 | 5.5 | 970 | 5-9 |
3YZK1237 | 3700×1200 | 3 | ≤400 | 3-50 | 30-100 | 7.5 | 970 | 5-9 |
2YZK1548 | 4800×1500 | 2 | ≤400 | 3-100 | 30-275 | 15 | 970 | 5-9 |
3YZK1548 | 4800×1500 | 3 | ≤400 | 3-100 | 30-275 | 15 | 970 | 5-9 |
2YZK1848 | 4800×1800 | 2 | ≤400 | 3-100 | 56-330 | 18.5 | 970 | 5-9 |
3YZK1848 | 4800×1800 | 3 | ≤400 | 3-100 | 56-330 | 18.5 | 970 | 5-9 |
4YZK1848 | 4800×1800 | 4 | ≤400 | 3-80 | 56-330 | 22 | 970 | 5-9 |
2YZK1860 | 6000×1800 | 2 | ≤400 | 3-100 | 65-586 | 18.5 | 970 | 5-9 |
3YZK1860 | 6000×1800 | 3 | ≤400 | 3-100 | 65-586 | 22 | 970 | 5-9 |
4YZK1860 | 6000×1800 | 4 | ≤400 | 3-100 | 65-586 | 30 | 980 | 5-9 |
2YZK2160 | 6000×2100 | 2 | ≤400 | 3-100 | 81-720 | 22 | 980 | 5-9 |
3YZK2160 | 6000×2100 | 3 | ≤400 | 3-100 | 81-720 | 30 | 970 | 5-9 |
4YZK2160 | 6000×2100 | 4 | ≤400 | 3-100 | 81-720 | 30 | 980 | 5-9 |
2YZK2460 | 6000×2400 | 2 | ≤400 | 3-150 | 100-810 | 22 | 970 | 5-9 |
3YZK2460 | 6000×2400 | 3 | ≤400 | 3-150 | 100-810 | 30 | 980 | 5-9 |
4YZK2460 | 6000×2400 | 4 | ≤400 | 3-150 | 150-850 | 37 | 980 | 5-9 |
2YZK2870 | 7000X2800 | 2 | ≤400 | 5-100 | 120-680 | 22x2 | 750 | 8 |
3YZK2870 | 7000X2800 | 3 | ≤400 | 5-100 | 180-720 | 22x2 | 750 | 8 |
2YZK3070 | 7000X3000 | 2 | ≤400 | 5-100 | 200-700 | 37 | 750 | 8 |
3YZK3070 | 7000X3000 | 3 | ≤400 | 5-100 | 230-800 | 45 | 750 | 8 |