آلة غربال الترشيح بالاهتزاز ذات التردد العالي

23 مايو 2024
بواسطة Sale@aarealmachine.com

مقدمة:

High frequency vibrating filter sieve machine can be used for solid-liquid screening and filtration in ceramic (mud, glaze), paint, coating and other industries. The vibration frequency can be upto 3000 times/min.

مبدأ العمل:

By virtue of the eccentric weights at the upper and lower ends of the vertical vibration motor shaft, the eccentric force is generated after running. This eccentric force simultaneously decomposes three forces (i.e. horizontal force, vertical force and tilting force), and these three forces are simultaneously transmitted to the screen surface, so that the materials do regular movement on the screen surface, which is the process of screening.

The adjustment of the angle between the upper and lower weights can change the running track of the material on the screen surface, thereby adjusting the processing effect in the production process.

Center of Gravity Angle	الاستخدام الرئيسي	تأثيرات
0 درجة	rough classification	تتدفق المواد الخام من خط الوسط إلى الاتجاه المحيطي
15 درجة	general screening	بدء حركة الدوامة
45 درجة	precision grading	أطول حركة دوامة
>90°	غرض خاص	تركز المواد الخام إلى المركز

Adjustment method of phase angle of upper and lower weights:

According to the different properties of various raw materials, the phase angle of the upper and lower weights can be adjusted to effectively change the trajectory of the raw materials, and extend or shorten the time of the raw materials on the screen surface to achieve the best screening effect.

To adjust the weight part, only the lower weight needs to be adjusted, and the upper weight does not need to be changed. For example, when the angle between the upper and lower weights is adjusted from 0°to 15°, the upper weight does not need to be changed. The lower weight must be adjusted 15° ahead of the upper weight along the direction of motor rotation, and the screws should be tightened.

سمات:

1. Small size, light weight, easy to move, height can be adjusted freely.

2. High sieving accuracy and high efficiency. Any powder, granules and slurries can be used.

3. The mesh is not clogged, and the powder is not flying. The vibration frequency is high, up to 3000 times/min, and the effect of sieving fine-grained and high-viscosity materials is more obvious.

4. Unique screen structure, easy to install the screen, only 3 ~ 5 minutes, simple operation, easy to clean, no dead corner, no residue.

5. No mechanical action, simple maintenance. All other parts except motor are made of stainless steel with beautiful appearance.

Technical Parameterس:

آلة غربال الترشيح بالاهتزاز ذات التردد العالي

نموذج	قوة(kw)	Effective دiameter of Mesh(مم)	Exciting Force(KN)	وزن(كلغ)
450	0.25	420	3	50
600	0.37	550	5	65
800	0.55	760	8	78
1000	0.75	930	10	130
1200	1.10	1130	15	170

Use Requirements:

1. Feeding should be even. The feed quantity should be equal to the discharge quantity. Too much feeding at one time hinders the normal movement of the material on the screen surface, and will greatly reduce the amount of material processed. Moreover, the load of the motor that is in an unbalanced operation will suddenly increase, causing damage to the motor and reducing the life of the motor. For example, the amount of feed cannot reach the processing capacity of the equipment, which wastes energy and reduces the output.

2. For the feeding method with strong impact force, a buffer hopper material should be added to directly impact the mesh surface, which not only consumes the excitation force generated by the vibration source, but also easily causes mesh surface damage and screen fatigue, which affects the screening filtration output.

طلب:

It is mainly used for solid-liquid screening and filtration in ceramic industry (mud, glaze), paint industry, coating industry, and other industries.