circular vibrating screen with eccentric shaker structure

Circular vibrating screen is a kind of high efficient and innovative screening equipment, adopting circular vibration trajectory, specially designed for quarry material and stone screening, which is widely used in mining, coal beneficiation, building materials, electric power and chemical industry.

Description

The main features of circular vibrating screen include advanced structural design, strong excitation force, low vibration noise, easy maintenance and high durability, it is a very popular screening equipment in the current market, which can be used for all kinds of materials grading and screening.

Features of circular vibrating screen:

  1. advanced structure: the use of high-strength spiral connection of the screen box and screen beam, to improve the structural stability of the equipment.
  2. strong excitation force: through the external eccentric exciter to provide a strong and stable excitation force, to ensure the screening efficiency.
  3. low noise design: the use of rubber springs and tire coupling, effectively reduce the vibration noise, provide a quieter working environment.
  4. easy maintenance: modular design, easy to disassemble, clean and replace parts, reduce maintenance costs and time.
  5. sturdy and durable: the key parts are designed with wear-resistant protective layer, which significantly extends the service life of the equipment.

Advantages of circular vibrating screen:

  1. high processing capacity: able to handle a large amount of materials, adapt to large-scale screening operations.
  2. high screening efficiency: through the powerful excitation force, ensure efficient material classification.
  3. low noise: the use of advanced vibration damping technology reduces the noise pollution in the working environment.
  4. less clogging of sieve holes: reasonable vibration design reduces the clogging phenomenon of sieve holes and ensures stable operation of the equipment.
  5. easy maintenance: simple structure, fast replacement of parts, reducing the maintenance time and cost.
  6. long service life: the design takes into account the wear resistance and impact resistance, greatly extending the service life of the equipment.

The working principle of circular vibrating screen:

Based on forced vibration system. The electric motor drives the vibrator through the tire coupling, and the eccentric block in the vibrator generates the excitation force through rapid rotation, driving the screen box for continuous vibration. The material is projected with the screen box on the screen surface, and the material will be stratified when it is thrown up, and when it falls down, it will contact with the screen surface and penetrate the screen, so as to achieve the effect of screening and grading. In this way, the circular vibrating screen can efficiently classify the materials in terms of particle size.

Application areas of circular vibrating screen:

  1. mining: used for primary screening and fine screening of ore, sand and gravel and other materials.
  2. Coal: used for screening and grading of coal, especially suitable for handling coal in large quantities.
  3. smelting: in the smelting industry, circular vibrating screen is used for ore pretreatment and fine screening.
  4. Building materials: it is suitable for screening materials such as sand and stone for construction.
  5. chemical industry: used for grading and screening of chemical products, such as plastics, fertilizers, gypsum and so on.
  6. electric power: in the electric power industry, it is mainly used for screening of fuel, such as coal powder.

Applicable materials of circular vibrating screen:

  1. Granite, basalt, cobblestone and other kinds of stone.
  2. Limestone, iron ore, lapis lazuli and other ores.
  3. Coal, gravel and other bulk materials.

Design of circular vibrating screen:

  1. screen surface inclination: 15 degrees to 23 degrees screen surface inclination interval, to adapt to different site conditions, to ensure higher screening efficiency.
  2. exciter structure: the use of eccentric shaft and eccentric block structure, to ensure stable excitation force, improve the screening effect.
  3. lubrication system: thin oil lubrication vibrator, regular replacement of lubricant, simple maintenance.
  4. special bearing for vibrating equipment: provide stable support for the long-term operation of the equipment, ensure the screening effect and the durability of the equipment.
Technical Parameters
circular vibrating screen with eccentric shaker structure
ModelPower(kw)Rotation speed(rpm)LayersSpecification(mm)Max feed size(mm)Vibration frequency(t/min)Sieve obliquity(°)Double amplitude(mm)Capacity(ton/h)Dimensions(mm)Weight(ton)
YK154511100011500x45004009010833 to 2404805.5x2711x20763.9
2YK154515100021500x450040097020832 to 2405155x3050x32204.4
2YK15481573021500x480020073020860 to 2705072x3147x37764.9
3YK15481597031500x480040097020847 to 2755011x3986x26536
4YK154818.573041500x480020097020860 to 2504800x2947x40457
YK185418.5100011800x540020097020863 to 5865400x3247x27505.1
2YK18542297021800x540040097020763 to 5865200x3400x39117.6
3YK18542297031800x540040097015851 to 4966200x3326x33938.7
4YK18543073041800x540040073020832 to 3105447x3417x426610.5
YK216018.573042100x6000400730208400 to 6006050x4035x30055.9
2YK21603073022100x6000400730208390 to 5606050x3735x40877.8
3YK21603074032100x6000400730208390 to 5606050x3934x459410.7
4YK21604574042100x600040073020866 to 7206050x3966x507311.1
YK24602273012400x6000200730208450 to 6506050x4035x30056.2
2YK24603073022400x6000200730208450 to 6506050x4035x40878
3YK24603774032400x6000200730208450 to 6506050x4234x459410.7
4YK24604574042400x6000200730208450 to 6506050x4266x507312.8
2YK28652x2273022800x6500200730208600 to 8006500x4407x461811.4
3YK28652x2274032800x6500200730208600 to 8006500x4407x461813
YK30722x18.574013000x7200200730208600 to 8006766x4607x336510.8
2YK30722x2273023000x7200200730208600 to 8007200x4455x437911.8
3YK30722x2273033000x7200200730208600 to 8007200x4467x496415.8
YZ12305.5100011200x300020096020813 to 1303073x2030x16111.75
2YZ12307.5100021200x300020094020813 to 1303122x2050x22472.7
3YZ12307.5100031200x300020080020813 to 1303362x2233x27783.05