The working efficiency of the vibrating screening machine is certain, but in special cases, the vibrating screening opportunity is affected by certain conditions, and the screening efficiency will be reduced. What are the methods to improve the screening efficiency of the vibrating screen?
So what should you pay attention to during the use of the vibrating screen?
Generally, we use the sieve machine to sift the material directly, but you don't know that this is only the median value of the normal production range of the sieve machine, not its maximum production capacity. The screening efficiency is greatly improved by preparing the materials according to the characteristics of the screen before sieving the materials. For example, for the dry material, the moisture content can be appropriately increased. For the larger particles in the material, the primary sieve can be pre-screened. For the water content, the solid-liquid separation can be carried out and then sieved to increase the motor excitation. Vibration. These pre-screen preparations can be used in conjunction with ultrasonic vibrating screens to increase productivity.
Therefore, the work before material screening is essential.
After the above work is completed, formal screening work will be carried out. It is essential to check the screening machine and the inspection of the sieved materials regularly during the screening process! During the normal operation of the sieve machine, the efficiency of the sieved material is determined according to the production requirements. However, since the sieved materials are mostly powdery high-precision materials, long-term production will cause uncertainties in the screening. Thereby affecting the screening accuracy and screening efficiency. Only when the production process is regularly checked can the problem be solved in time to ensure the screening efficiency is improved.
Although the ultrasonic vibrating screen can be achieved, it is unscreened, but in order to ensure the screening efficiency, it is better to carry out the screening of the screening machine at regular intervals.
When the production comes to an end, the residual material in the sieve surface and the sieve frame should be cleaned in time. Since the particle size of the material is mostly fine material, if the residue is not cleaned in time, it will directly affect the screening accuracy and efficiency of the next use. An important part of the screening machine is an important part of the regular maintenance, especially when the ultrasonic vibrating screen machine is applied to starch, flour, electromagnetic powder and other micro-powder materials, it is easy to make the components of the screen machine malfunction. For example, the vibration motor enters a large amount of powder material, which not only affects the output but also has great safety hazards. For example, when the vibration-damping spring is subjected to high-frequency vibration for a long time, spring fatigue or deformation may occur, which directly affects the life of the sieve machine, etc. We have to carry out regular inspections.
The cleaning after use is also to ensure that it will not cause trouble in the next use.
Dahan: The above is how it can improve the efficiency of vibrating screen. You can learn from them to improve work efficiency.
I provides you with several ways to screen it as follows:
1. Increase the opening rate of the sieve plate
1.The first is to increase the opening ratio of the sieve plate, and the high opening ratio is beneficial to improve the screening effect: generally, the high opening ratio of the stainless steel welded sieve plate can be added.
2.Adjust the feeding method
The second is to adjust the feeding method. The material must be fed along the full screen width, so that the screen surface must be fully utilized.
3.Reduce the batter hole rate
In addition, to reduce the baffle porosity, it is conceivable to use a sieve plate with self-cleaning, such as an anti-blocking device under the spring-rod sieve surface.
4.Adjust the inclination of the sieve machine
If conditions permit, consider adjusting the inclination of the screen. The proper angle of inclination is beneficial to reduce the thickness of the material and achieve thin layer screening.
If you need help, you can always consult us.
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