Yk series vibrating screen is a new type of multi-layer, it is widely used for product grading in departments of mining area, sandstones, building materials, transportation, energy, chemical industry, etc. It is particularly applicable to heavy type, middle type, fine screening and many other screening operations, and is the ideal screening equipment for primary crushing, secondary crushing and finished materials.
Yk series vibrating screen application:
Yk series vibrating screen is widely used for grading and screening materials in the following fields: minerals, quarry, building materials, water conservancy and hydropower, transportation, chemical industry, smelting and so on. For material quality of screen mesh is changeable, the application is quite extensive.
Yk series vibrating screen working principle:
Mining vibrating screen has multi-layers and is of high efficiency. The eccentric shaft vibration exciter and partial block help to adjust amplitude. The material drops down along the long line. In screen grading, the material is separated mechanically on screen plates. Rolling bearings in vibrating screens are stressed by high, mostly shock-type loads. Moreover, the bearings, while rotating about their own axis, perform a circular, elliptical or linear vibrating motion. This results in high radial accelerations which additionally stress the bearings, and especially the cages, considerably. The operating speeds are usually very high. As a result, the bearing temperatures are up to 20 to 30 degrees Kelvin higher than in normal applications. In addition, considerable misalignments between the bearing locations and considerable shaft deflections have to be accommodated.
Yk series vibrating screen structure:
Mainly by the sieve box, vibrator, suspension (or support) devices and motors and other components. The V-belt motor, spindle drive exciter, the exciter on the uneven weight of the centrifugal force of inertia, so that by the vibrating screen box. Change the eccentric weight exciter, available in different amplitude.
1. Sieving high frequency, small amplitude, high efficiency;
2. Advanced technology, the entire screen surface large length_width ratio, high_frequency vibration screen surface is generally 2.5 to 4 times the mining equipment shaker vibration intensity, not easy to plug the sieve;
3. Screen surface self_cleaning strong ability, high efficiency, large capacity, the moisture content of the material requirements low, suitable for Sieving fine particles of materials under various conditions;
4. Equipment Overall structure compact size, small layout area required to facilitate aggregates
5. production systems engineering centralized management;
6. With eccentric block as exciting force, strong exciting force;
7. Equipment foundation requirements is low, equipment works as a screen vibration, screen box basically does not move, the dynamic load on the ground The disturbance is almost negligible, geological conditions of the venue requir low operating costs low, savings in production investment.