How to choose oil vibrating screen
Writer： admin Time：2020-05-11 14:10 Browse：℃
Petroleum vibrating screens are well-known as wearing parts.According to the different characteristics of the materials, the operating time of the screen machine, etc., the service life of the same screen is also different.For example: the frequency of replacing the screen will be different for materials with large specific gravity and irregular shapes. Larger, and the proportion of materials is small, the frequency of changing the screen of materials with smooth shapes is relatively small.
Vibrating screen is a very widely used mechanical equipment. So how do you buy a vibrating screen used in petroleum? Are there any problems that make you pay attention in the process of purchasing? Polyurethane sieve manufacturers sort out the following for your reference:
If you want to buy a vibrating screen that is of good quality, you must first understand the structural characteristics of the oil vibrating screen. There is a vibrating screen that is generally used as a vibrating screen for oil during operation. Therefore, as a device that is constantly exposed to various corrosive objects, its main materials are mainly stainless steel wire, steel plate, galvanized plate and plastic Composed of nets. This will make the oil shaker owners have good characteristics of wear resistance, corrosion resistance and high temperature resistance.
So how to choose the appropriate oil vibrating screen according to the characteristics of the material? It is the most concerned issue of every vibrating screen user. The following standards are for reference only:
1. Determine the screen standard according to industry requirements;
2. Determine the wire diameter and aperture of the screen according to the material to be screened;
For example: if the purpose of your screening is to remove impurities instead of classification, then the wire diameter and pore size of the screen should be selected according to the model and material characteristics.
Petroleum vibration screen
3. The mesh size can only accurately represent the effective screening area of a specific screen. If you have high requirements for screening accuracy, you must ask the supplier to provide detailed standards to confirm the screen aperture.
4. The calculation formula of the screen aperture or mesh number (this formula is inferred according to the rule of the screen, it is only convenient for use without data or in a specific site, because the wire diameter of the screen may be different, so the calculated data is rough, only For your reference): The mesh number and aperture of the screen should be calculated in inverse proportion. For example, if the aperture of the 100 mesh screen is known to be 0.15mm, then the aperture X of the 200 mesh screen should be calculated according to this formula:
X ≈ 100目 x 0.15mm ÷ 200目
X ≈ 0.075mm
Note: The screen is processed in a specific mechanical standard, no matter how good the screen will be, there will be deviations, especially the mesh number of the screen, please be careful to communicate with the technical staff when choosing!
Therefore, when purchasing petroleum vibrating screens, the first point is to mainly structure and material of this screen. In the current oil vibrating screen sales market, there will always be some unscrupulous merchants who use various inferior steel wires or ordinary steel wires to pretend to be stainless steel to make, and the thickness of the steel plate does not reach the standard specifications. Therefore, the first point is to understand the material and the appearance of the petroleum vibrating screen.
Another point is the choice of manufacturers. There are a lot of oil shaker manufacturers on the market today, whether it is the United States or Germany or Italy and other foreign manufacturers, there are also many domestic manufacturers to produce oil shakers. Different brand manufacturers also have different differences in specifications and manufacturing materials used, so try to choose some regular large manufacturers' products when buying, so that you can avoid buying inferior quality The condition of the product. At the same time, these large manufacturers generally have perfect after-sales service for their products, so it is also very important for the choice of manufacturers when buying petroleum vibrating screens. Only by purchasing petroleum vibrating screens according to these two points can we buy cost-effective products.
The above is the question of how to choose the oil vibrating screen introduced by Chai Shang Trading Company. I believe you have a certain understanding. If you have any questions about the polyurethane screen, please refer to other content on this site, or call us for details.
