Benefits of polyurethane screens for mining
Writer： admin Time：2020-04-13 16:49 Browse：℃
Polyurethane sieve can be used in mining fields, coal and other engineering fields. When mining, it is of great advantage to choose polyurethane sieve. The following is a detailed introduction to Hebei Jiding Environmental Protection Technology Company:
The excellent physical function of the mine polyurethane screen, both toughness and rigidity, ensure the stability of the screen seam during the use of the screen, and ensure the stability of the particle size under the screen to a greater extent, and it is not easy to block the holes.
Mine polyurethane screens have beautiful appearance, optional colors, light weight, simple device method and low noise, which greatly improve the working environment.
The mine polyurethane screen has outstanding impact resistance, shock absorption and cold resistance. It can also have good elasticity and aging resistance at minus degrees Celsius.
Advantages of polyurethane screens for mining
①Put a layer of polyurethane sieve on the metal wall through which the material passes to increase the service life of the metal wall: In the case where the buffer slope cannot be adjusted, in addition to increasing the hardness of the steel plate, we can nail the silo wall to a layer of 20mm-30mm Thick polyurethane protection board. Because the iron ore has high hardness and the polyurethane surface is smooth and elastic, this can effectively protect the buffer tank wall and reduce damage.
② Increasing the slope of the buffer bin and the material transportation channel: the influencing factors of the coefficient of friction generally include a variety of factors such as material properties, speed and temperature, load, vibration and smoothness, among which we can change the material and load as long as we change the buffer The slope of the silo or material transportation channel, increase the inclination angle to reduce the forward pressure, and reduce the friction in disguise, which can reduce the wear of the metal wall and increase the service life. This effect can be achieved by installing polyurethane screens.
③ Take measures to strictly control the coarse broken particle size and iron inclusion phenomenon. The installation of polyurethane sieve can prolong the service life of the crusher: the ore mined in the mine is irregular, the particle size is large, and it cannot be directly entered into the ball mill for grinding. In order to reduce the cost of the ball mill, the ore needs to be crushed to a later time, and then put into the ball mill to dissociate.
④ Generally, jaw crusher or gyratory cone crusher is used for rough crushing. Before the original mine is put into the crusher, it should generally be crushed, and the particle size should not exceed 650mm. Polyurethane sieve plate for effective control. Controlling the particle size will reduce the bearing capacity of jaw breaking, and can effectively protect the jaw plate and prevent the broken truck.
Therefore, the polyurethane sieve plate really played a very important role in mining, which also brought us a clear direction. When we buy, we must pay attention to choose the right size of the product, so as not to cause unnecessary trouble .
The above are the advantages of mining polyurethane screens introduced by polyurethane screen manufacturers. For more questions about polyurethane screens, please refer to other content on this site, or call us for details.
