Polyurethane screen installation
Writer： admin Time：2020-09-10 15:20 Browse：℃
Many people don’t know much about how to install polyurethane screens, how to install polyurethane screens, and other related issues, so polyurethane screen manufacturers are here to answer you:
According to the structure of the polyurethane sieve panel, it is divided into four types: inlaid type, bolt connection, bead connection, screen hook connection.
For example, bead connection type: Please place the screen plate on the screen surface first, and then install it according to the support beam structure of the screen. Generally, screw holes should be drilled on both sides of the sieve machine and on the upper layer of the sieve plate along the cutting direction with a U-shaped long iron plate of appropriate width at a proper distance, and then tightened with the bottom support beam with bolts to make the sieve plate firm. Fixed in the middle. The contact surface between the support beam and the long iron plate and the sieve plate is easily lined with rubber strips (old hoses can be used). Above the support beam in the middle of the screen, it can also be installed in this way.
If the screen plate is not installed as required, it may shake up and down on the screen surface, causing friction and collision with the steel support beam for a long time, which will seriously affect the service life of the screen plate.
Polyurethane screen specifications:
(1) The standard type in the table is a common product, and its screening efficiency and service life are moderate; the efficiency type has a slightly higher efficiency and a slightly lower life; the life type has a slightly lower efficiency and a longer life.
(2). The mesh size in the table generally refers to square holes and polyurethane sieve plates. If you need rectangular holes of different sizes or other hole shapes, please contact our company for production.
Features of polyurethane screen:
(1) The vertical and horizontal bars of the screen are all made of high wear-resistant polyurethane material, and the bars contain steel wires. The service life is 3-10 times longer than the traditional metal screen.
(2). Unique structure, suitable elasticity and plastic force, can not only reduce blocking, but also reduce sticking and blocking due to the second harmonic high frequency vibration of the screen. Practical high opening rate and high screening efficiency.
(3). Both sides of the screen are equipped with elastic tension hooks, the overall weight is light, the flexibility is good, the transportation and storage are easy, and the installation and disassembly are convenient.
(4) The screen can effectively absorb impact, reduce noise and improve working environment.
Polyurethane screen uses:
Metallurgy (iron ore, limestone, fluorite, cooling blast furnace slag, coke and other raw materials), non-ferrous, yellow, coal, chemical, building materials and hydropower engineering, abrasive waste treatment, quarry and other industries material washing and screening , Classification and other industries.
The new structure pattern sieve plate with various format specifications and sieve hole sizes is especially commonly used in occasions with strong impact, high hardness and high wear resistance. Wear-resistant screen plates are used for fine crushing and screening of iron ore, raw coal classification, gold, building materials, and sand and gravel screening for hydropower and nuclear power projects.
The above is the installation method of the polyurethane screen. For more questions about the polyurethane screen, please refer to other content on this site or call for detailed inquiries.
