A vibrating screen or sieve can be basket shaped, cylindrical, flat, curved, or an irregular shape. There are flat bed designs which are inclined so as to use gravity during the screening process. The size of the equipment will vary depending upon the weight and dimensions of the materials that are to be cleaned or sorted.
There are many kinds of vibrating screen, the usually used screen are inertial vibrating screen (hereinafter referred to as vibrating screen), resonant sieve and fixed sieve. According to the properties of the material,there some screen were designed such as arc sieve, gallop-expand vibrating screen, probability sieve, roller sieve, etc. Facing with so many different kinds of screening equipment, how to choose the right one for the customers? Few points as follows should be taken into consideration in the choosing of a vibrating screen:
1, The material properties that influence the operation of the screen
The material properties that influence the operation of the screen include the volume density of the material, accumulation Angle, shape of the grain, flexibility of the material, adhesiveness, hygroscopicity, if it is with static or not, the water of the particle surface, control temperature, the distribution of particle size, etc.
2, The screening hole of the vibrating screen
When selecting a screen,the screen hole is very important,you should take the factors that include the handling capacity of the screen,the desert free rate of the screen, the service life of the screen mesh,the plug of the screen hole, adhesion, and so on into consideration.
3, The parameters of the vibrating screen
By the experiment of the vibrating equipment to ensure its all kinds of parameters such as the mode of motion of the the vibrating screen,the size of amplitude, the tilt Angle of the used screen (pore size, the diameter of the twine, the material qulity) and net surface, etc.
In practical work,when choosing a screen,we commonly use the analogy method. When we can't find exactly the same materials to analogy when choosing, we can't choose a screen just because it is the recommended products by the factory as a sample for selection. In order to avoid serious accident (plugging nets, yield and cannot be satisfied, and so on) happening,the physical experiment requires so that we can guarantee the screening quality and to further improve the screening efficiency.
Before you invest in any vibrating screen consider whether it is to be kept in one place or moved around on a regular basis. There are portable options available though they are not as large or as durable as the fixed designs. It is important to explain in full your exact requirement to any dealer in industrial hardware so that you can be certain that your money will be well spent.
As the professional manufacturer of complete sets of mining machinery, such as China mobile crushers, Henan Hongxing is always doing the best in products and service.
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