What are the types of circular vibrating screens?

author：Qingshan Technology source：www.168sjw.com Date：2015/7/20 10:12:48 Flow number：

Circular vibrating screen

  The circular vibrating screen has circular motion, and is a multi layer and high efficiency new vibrating screen. Circular vibrating screen with tube type eccentric shaft vibration exciter and partial block to adjust the swing, the material screen drip line length, screen size, has the advantages of reliable structure, strong exciting force, high screening efficiency, the vibration noise is small, durable, easy maintenance and safety etc.. Circular vibrating screen is widely used in the classification of mines, building materials, transportation, energy, chemical and other industries. The circular vibrating screen is called a circular vibrating screen because its moving track is approximate to the circle. It is a multi layer, high efficiency new vibrating screen.

   The structure of circular vibrating screen mainly consists of sieve box, exciter, suspension (or support) device and motor. The motor drives the main shaft of the exciter by the triangle belt belt, and the screen box is vibrating because the centrifugal inertia force of the heavy object is not balanced on the exciter. Different amplitudes can be obtained by changing the eccentric weight of the exciter.

Working principle

  The inertial vibrating screen with circular track is circular vibrating screen, referred to as circular vibrating screen. The vibrating screen is also called the single shaft vibrating screen, the supporting mode and supporting seat suspension support two, suspension support, screen surface is fixed on the screen box, screen box or by spring suspension bearing, spindle bearing is installed in the sieve box, a main shaft belt wheel drives and high speed rotation. The disk with eccentric weight is installed on the main shaft, and the centrifugal inertia force is generated with the rotation of the main shaft, so that the vibrating sieve box can produce the vibration of the approximate circular trajectory. The distance between the eccentric weight and the center line of the bearing is the eccentricity of the exciting vibration.

technical parameter

型号	筛网 层数	筛网面积 (m2)	筛孔尺寸 (mm)	最大进料尺寸(mm)	处理能力 (m3/h)	振动功率(r/min)	双振幅(mm)	电机功率 (kw)	筛面倾角(度)	筛面规格 (mm)	总重量(kg)	外形尺寸 (长×宽×高)(mm)
2YK1225	2	6	4-50	400	8-60	800-970	8	5.5	20	1200×2500	3500	3040×1840×800
3YK1225	3	9	4-50	400	10-70	800-970	8	5.5	20	1200×2500	3850	3040×1840×1200
2YK1230	2	7.2	4-50	400	12-78	800-970	8	7.5	20	1200×3000	4200	3390×1900×800
3YK1230	3	10.8	4-50	400	13-80	800-970	8	7.5	20	1200×3000	4600	3537×1900×1200
2YK1237	2	8.88	4-50	400	15-86	800-970	8	7.5	20	1200×3700	4600	4090×1900×800
3YK1237	3	13.22	4-50	400	16-90	800-970	8	7.5	20	1200×3700	5200	4400×1950×1200
2YK1535	2	10.5	5-50	400	20-125	800-970	8	11	20	1500×3500	5890	4552×2250×900
3YK1535	3	15.75	5-50	400	21-125	800-970	8	11	20	1500×3500	6700	4552×2250×1600
2YK1545	2	13.5	5-50	400	22-150	800-970	8	15	20	1500×4500	6330	5400×2250×1600
3YK1545	3	20.25	5-50	400	22-150	800-970	8	15	20	1500×4500	6800	5400×2250×1700
2YK1548	2	14.4	5-50	400	22.5-162	800-970	8	15	20	1500×4800	6980	5300×2200×860
3YK1548	3	21.6	5-50	400	22.5-162	800-970	8	15	20	1500×4800	7600	5752×2200×1600
2YK1848	2	17.28	5-80	400	25-206	750	11	15	20	1800×4800	9080	6140×2470×1380
3YK1848	3	25.92	5-80	400	32-276	800-970	8	18.5	20	1800×4800	9600	6140×2710×1780
2YK1854	2	19.44	5-80	400	32-312	800-970	8	18.5	20	1800×5400	10150	6500×2600×1300
3YK1854	3	29.16	5-80	400	32-312	800-970	8	22	20	1800×5400	10840	6960×2600×1630
2YK2160	2	25.2	5-100	400	50-475	970	8	30	20	2100×6000	11780	7300×2950×2000
3YK2160	3	37.8	5-100	400	50-475	970	8	30	20	2100×6000	12800	7300×2950×2000
2YK2460	2	28.8	5-100	400	65-550	970	8	37	20	2400×6000	15600	7450×3230×1500
3YK2460	3	43.2	5-100	400	70-620	970	8	37	20	2400×6000	17600	7450×3230×1910

Performance characteristics

1. exciter uses the form of block eccentricity, which not only increases the eccentric mass of the exciter and increases the single exciting force, but also the exciting force can be adjusted randomly so as to facilitate the modular design and use;

2. screening machine tends to be simplified, which is beneficial to improve the manufacturing process and assembly accuracy of the equipment;

3., using cross shaft, universal joint, transmission shaft or rubber coupling and other flexible connections, smooth operation;

4. screening machine, higher screening efficiency, greater processing capacity, use cycle and the whole machine life longer;

5., the equipment maintenance is simple and convenient, and the operation benefit of the whole machine is obviously improved.

Advantage

1.material sieve line length, screening specifications.
2.the structure is simple and reliable, strong vibration force.
3. high screening efficiency, low vibration and noise.
4.durable, easy maintenance, high safety factor.
5.long service life, simple structure, easy to change and change screen surface.
6.screening per ton of material consumes less electricity.
7.because of the strong vibration of the screen box, the phenomenon that the material is blocked and the sieve hole is reduced, so that the sieve has higher screening efficiency and productivity.