In the sand and gravel production line, in addition to equipment such as crushers, sand making machines, and sand washing machines, it is also necessary to configure other auxiliary equipment to improve the production efficiency of manufactured sand, such as vibrating feeders, circular vibrating screens, belt conveyor etc. Among them, the circular vibrating screen is an indispensable auxiliary equipment. It completes the screening process through the reciprocating spiral vibration generated by the vibration of the vibrator. Today we will learn how to choose a suitable circular vibrating screen model.
1. Determine the requirements for screening materials
The circular vibrating screen generally adopts dry screening. When selecting the type of circular vibrating screen, it is necessary to combine the particle shape and particle size composition, which will determine the mesh size of the circular vibrating screen. The width of the sieve surface should be at least 2.5 to 3 times the size of the largest piece of material to prevent the sieve from being blocked by large pieces of material. In order for the sieve to be in a good working condition, the ratio of the length to the width of the sieve should be selected within the range of 2 to 3.
2. Select the model according to the site of use
Fully understand the size of the site where the equipment will be used, select the general model direction according to the first step, and then refer to the size of the site to select the model, such as which type of circular vibrating screen to choose, the installation method of the exciter, etc.
3. If the virating screen needs to work continuously for long time
According to your own production needs, determine whether the circular vibrating screen equipment needs to work continuously for a long time. If necessary, you should choose a high-quality exciter to ensure that the circular vibrating screen equipment can work continuously and stably, and help improve The service life of the equipment. The vibrator used in the Baichy circular vibrating screen has a long service life and can excellently complete long-term continuous screening work, and customers can choose it with confidence.
4. Requirements for equipment output
If the output is high, a larger circular vibrating screen can be selected, but the processing capacity of a single equipment should not be too high. Overloaded operation will greatly reduce the service life of the vibrating screening equipment. Therefore, multiple screening equipment can be selected to improve screening efficiency and obtain higher quality finished products.
About circular vibrating screen in 200tph stone crushing plant
Here is a real case about stone crushing plant 200tph in Indonesia. It is configured with hopper, vibrating feeder ZSW1149, primary jaw crusher PE-750*1060, cone crusher CS220, vibrating screen 2YK2460, VSI sand making machine VSI 1145, 3-layer vibrating screen 3YK2460 and belt conveyors.
Process of 200tph stone crusher plant
1. The truck unloads the stones into the hopper, the stone enters the vibrating feeder from the lower part of the hopper;
2. The vibrating feeder feeds the stones evenly to the primary jaw crusher;
3. The crushed output materials from the primary jaw crusher will be transported to the secondary cone crusher by a belt conveyor;
4. The crushed output materials from the secondary cone crusher will be transported to the two-layer vibrating screen 2YK2460;
5. After screening by the two-layer vibrating screen, we will get 0-5mm, 5-35mm, +35mm materials. The 0-5mm materials will be transported out by a belt conveyor to stockpile, 5-35mm materials will be transported to VSI Crusher, +35 materials will be back to cone crusher for re-crushing.
6. 5-35mm materials will be crushed and shaped by VSI crusher, the output materials will be transported to the second vibrating screen 3YK2460.
7. After the screening, we will get 0-5mm, 5-15mm, 15-31.5mm materials, the +31.5mm materials will be transported back to VSI crusher. The role of VSI crusher in this setup for producing high standard output materials for mixing stations, asphalt stations, etc.
During this crushing plant, vibrating screen plays an important role to get high quality aggregates and sand. Due to the stable structure and powerful vibration, it could work in a hig efficiency speed to screen and classify the material perfectly.
People Also Asked Frequently - FAQ:
What is a vibrating screen used for?
A vibrating screen separates materials by size and can be used to improve and solve many product handling challenges. Typical applications include: Removing oversize material from usable product.
What are the disadvantages of a vibrating screen?
In daily production, vibration screen will encounter a variety of problems, such as poor screening quality, bearing overheating, abnormal sound, wrong technical indicators and so on. Baichy could help you to solve the vibrating screen problems.
How do you maintain a vibrating screen?
Clean the machine completely, paying close attention to any areas where material may cake or build up. Inspect the mounting system. Ensure it is secure and free from damage, paying close attention to cracks or other damage that could transform into a costly breakdown over time.
86-15093113821
86-15093113821
2024-04-26
