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Vibrating Screen

Vibrating Screen

The vibrating equipment is used for separating materials. It is composed of main frame, screen, motor, eccentric bock, rubber spring and coupler , etc. Our company supplies suitable type vibrating screen according to customers' demands.
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An Overview of Vibrating Screen

A vibrating screen is a classifying screen which divides the mixed materials with different grain size into a number of different levels of granularity through single or multilayer screen surface. There are mainly two varieties: circular vibrating screen and linear vibrating screen. Circle vibrating screen's movement locus is a circumference.

Vibrating Screen

It is a new multilayer, highly efficient vibrating screen. It can be used in mine, construction, electricity and chemical department to take classify function. It has the advantages of reliable structure, strong exciting force, high screening efficiency, small vibrating noise, simple maintenance, safe operation and so on. Likewise, the linear vibrating screens are also widely applied to screen dry materials in ore dressing, building materials, water and power, light industry and building materials.

Working Features of Vibrating Screen

The vibrating screen uses the motor to drive the eccentric shaft to make the screen body periodically along with the direction of vibration force. The materials make circular movement on the screen to realize sieving. Circular vibrating screen consists of vibration source, screen body, screen mesh, shock absorbing device, base frame etc. It has the features of reasonable structure and long durability.
When the vibrating screen is working, under the effect of vibrator, the screen box and screen cloth will move on a circular, oval, or linear motion, which will make the materials on the surface of screen disperse and move up and down. Thus, the fine particles can fall through the material layer and then are expelled from the sieve hole. And the bigger particles will continue to move forward under the effect of vibration.

Details about Screening Process

The screening process can be divided into three stages, the first screening of the crude ores, the second screening before the burning, the fine screening with the strong magnetic and weak magnetic beneficiation and the residue removing screening in the process of the strong magnet beneficiation.
The detailed screening process is that the crude ores are screened for the first time and two kinds of products can be got: powder ore and lump ore. The lump ore will be screened for the second time and then goes into the shaft furnace for roasting, and the powder ore will directly go into the strong magnet beneficiation process for screening. Hydro cyclone equipment and spiral grading machine belong to gravity grading equipment which means that these machines grade materials with the sedimentation theory and the grading efficiency is very low. Generally speaking, it is 30% to 40%.

Technical Data
Model
Sieve layer
Sieve area
(m²)
Mesh size
(mm)
Max feeding size
(mm)
Processing capacity
(m³/h)
Vibrating Frequency
(r/min)
Double amplitude
(mm)
Motor power
(kw)
Sieve obliquity
(°)
Sieve specification
(mm)
Total weight
(kg)
Dimensions
(L×W×H)
(mm)
2YK1225
2
6
4-50
400
8-60
800-970
8
5.5
20
1200×2500
3500
2930×1860×870
3YK1225
3
9
4-50
400
10-70
800-970
8
5.5
20
1200×2500
3850
3070×1860×1210
2YK1230
2
7.2
4-50
400
12-78
800-970
8
7.5
20
1200×3000
4200
3430×1860×870
3YK1230
3
10.8
4-50
400
13-80
800-970
8
7.5
20
1200×3700
4600
3570×1860×1210
2YK1237
2
8.88
4-50
400
15-86
800-970
8
7.5
20
1200×3700
4600
4050×1860×870
3YK1237 3 13.22 4-50 400 16-90 800-970 8 7.5 20 1500×3500 5200 4270×1860×1210
2YK1535 2 10.5 5-50 400 20-125 800-970 8 11 20 1500×3500 5890 4120×2210×1230
3YK1535
3
15.75
5-50
400
21-125
800-970
8
11
20
1500×3500
6700
4360×2210×1610
2YK1545
2
13.5
5-50
400
22-150
800-970
8
15
20
1500×4500
6330
5120×2210×1230
3YK1545
3
20.25
5-50
400
22-150
800-970
8
15
20
1500×4500
6800
5360×2210×1610
4YK1545 4 27 5-50 400 22-155 800-970 8 18.5 20 1500×4500 7800 5930×2210×2060
2YK1548
2
14.4
5-50
400
22.5-162
800-970
8
15
20
1500×4800
6980
5420×2210×1230
3YK1548
3
21.6
5-50
400
22.5-162
800-970
11
15
20
1500×4800
7700
5660×2210×1610
4YK1548
4
28.8 5-50 400 22.5-162 800-970 8 18.5 20 1500×4800 8700 6230×2210×2060
2YK1848
2
17.28
5-80
400
25-206
750
8
15
20
1800×4800
9080
5420×2550×1420
3YK1848
3
25.92
5-80
400
32-276
750
8
18.5
20
1800×4800
9600
5660×2550×1780
4YK1848
4 34.54 5-80 400 32-285 750 8 22 20 1800×4800 11100
6290×2550×2160
2YK1854
2
19.44
5-80
400
32-312
800-970
8
18.5
20
1800×5400
10150
5960×2550×1420
3YK1854
3
29.16
5-80
400
32-312
800-970
8
22
20
1800×5400
10840
6260×2550×1780
4YK1854
4 38.88 5-80 400 32-336 800-970 8 30 20 1800×5400 12840
6830×2550×2160
2YK2160
2
25.2
5-100
400
50-475
970
8
30
20
2100×2600
11780
6720×2840×1530
3YK2160 3 37.8 5-100 400
50-475
970 8 30 20 2100×2600 12800 7030×2840×1910
4YK2160
4
50.4
5-100
400
50-497
970
8
37
20
2100×2600
14800
7300×2840×2380
2YK2460
2
28.8
5-100
400
65-550
970
8
37
20
2400×6000
15600
7020×3140×1530
3YK2460
3
43.2
5-100
400
70-620
970
8
37
20
2400×6000
17600
7300×3140×1910
4YK2460
4 57.6 5-100 400 80-680 970 8 45 20 2400×6000 19600 7600×3140×2380
2YK3072 2 14.3 5-100 400 200-700 750 8 22×2 20 3000×7200 23600 7200×4520×4184
3YK3072 3 21.4 5-100 400 230-800 750 8 22×2 20 3000×7200 25500 7200×4520×4684
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