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Vibration Screen Buying Guide

Vibration Screen Buying Guide

Selective purchasing Vibration screen Is not a hard thing

When you plan to buy a vibrating screen, you may have many questions, and you may not know what type of vibrating screen to choose immediately. This is because there are so many different types and design principles of vibrating screens available. In addition, different usage scenarios and different materials have different requirements for the machine.

So how do you choose the right vibrating sieve for your application?

Perhaps the following 6 main influencing factors will help you.

Machine Type

As mentioned before, there are many types of vibratory screening machines to choose from. Circular screening machines, rectangular screening machines and rotary mechanical screening machines are the most commonly used forms of vibratory screening machines. Each type of vibrating screen uses a different focus.
For example, when your application yard is small output and high screening accuracy, especially the screening of relatively fine materials, you can only choose a circular vibrating screen.
When you need to sieve a large output in a short time, the main purpose is to filter and remove impurities, you can choose a flow-thru separator.
The design principle of the tumbler screen is to imitate manual screening, the screening accuracy is higher, the output is larger, the screen wear is small, and the machine life is longer.

Raw material properties

It is recommended to purchase a matching vibrating screen after analyzing the characteristics of your material to be separated.
Or you can inform the supplier of the characteristics of the material and the screening requirements in the inquiry stage, and discuss with the supplier which type of vibrating screen is more suitable for use.
The first is to determine the basic conditions of the bulk specific gravity, fluidity and temperature of the screening material. The second is to determine the required mesh number and layer number according to the particle size ratio of the material and the required screening accuracy. Finally, according to the acidity and alkalinity of the material, it is necessary to choose the manufacturing material of stainless steel.

Screen

The important part that affects the screening effect is the screen in the vibrating sieve. Screen size, mesh and the layers are 3 important considerations in choosing the right machine model. Each machine can be equipped with screens of various apertures and sizes, and the number of screen layers in the machine needs to be customized according to the particle size, type and quantity ratio of the raw materials to be screened.
For example, there are three different sizes and types of mixed materials, and three sizes of screens can be selected according to the particle size distribution of each material. Or the same material needs to be sieved into three parts according to different particle sizes, so it is also necessary to customize three layers of screens with different mesh numbers according to the particle size distribution of the material.

Capacity

Considering the different production needs of different customers, specific problems need to be analyzed in detail.
If there is relatively little material to be screened, precision requirements are high, and your facility has space constraints, choosing a vibrating screen is always a good decision. On the other hand, if you need to decontaminate a large number of products in a shorter period of time, you can choose a single-layer directly discharge screen.

Application areas

There are some special sensitive areas, such as the food industry, because of the special requirements of food processing, it is necessary to purchase stainless steel screening machines. The dust-free workshop has high requirements on the sealing of the machine, which requires a customized vibrating screen with a higher sealing performance. And the equipment of explosion-proof motor. Furthermore, when the noise will distract the attention of worker, this has higher requirements for the quietness of the motor.

Service life

If your usage requirement is that the vibrating screen should work continuously for a long time, then you must choose a machine with a high-quality pure copper wire vibrating motor. This ensures the continuous and stable operation of the vibrating screen equipment without interruption of production and operation due to motor combustion. When the application field is a continuous production factory, which does not have the conditions to replace the screen regularly, then the swing screen of the same level is more suitable for the use requirements than the circular vibrating screen.

After the analysis of the above six factors, I believe you will definitely know what type of vibrating screen to choose. You can choose the more precise type to suit your purpose from a dozen different vibration shakers. Or you can also ask your supplier. They can help to analyze your requirements and recommend suitable machine models for you.
Chenwei machinery is a supplier with this kind of strength. We have more than 35 years of manufacturing experience. We have been deeply researching in the field of vibrating screen to provide customers in different countries with satisfactory customized machines and solutions. Known for high quality products.