Vibrating screen structure: mainly composed of screen box, vibrator, suspension (or support) device and motor. The motor drives the spindle of the exciter to rotate through the triangular belt. Because of the centrifugal inertia force of unbalanced weight in the exciter, the screen box is vibrated. Different amplitudes can be obtained by changing the eccentricity of the exciter .
The circular vibration screen has a circular movement trace, which is suitable for screening coal, limestone, gravel, metal or non-metal ore and other materials. Vibrating screen should be started without material on the screen surface, so as to avoid starting with material as far as possible, and the feed can only be provided after the screen runs smoothly. Feeding should be stopped before shutdown, and then shutdown after removing the screen material.
Vibrating screen manufacturer reminds for purchasing vibrating screen:
1: Production capacity, that is, the weight of screening material per hour.
2: Number of screen and meshes shall meet their own requirements.
3: Whether the overall size meets the installation requirements.
4: Power capacity.
5: Whether the vibration frequency meets the requirements.
6: Driving mode, whether rigid body structure is durable or not (bearing and support are particularly important).
1. The material block on the screen hole can be reduced due to the strong vibration of the screen box, so the screen has higher screening efficiency and productivity.
2. Simple structure and convenient removal of screen surface.
3. Screening power consumes per ton of material is less.
Vibrating screen machine has advantage of the simple structure, easy manufacture and maintenance with the petal shape coupling and flexible disc coupling, which overcomes the defect of universal coupling that is easily damaged. Vibrator adopts block eccentric structure and has simple structure. The feeding box is available for optional, adopting the feeding box can increase the effective screening area of vibrating screen and prolong the service life of screen at feeding end. The intermediate transition bearing seat has been added for the transmission part, which effectively protects the motor and prolongs the service life of the motor. The motor is mounted on the left side of the screen frame or on the right side of the screen frame. The series of screen should be seat type installed, and the inclination angle of the screen surface can be adjusted by changing the height of the spring support seat.
>-- Product parameters of circular vibrating screen--<
Quartz, potassium feldspar, calcite, dolomite, granite, basalt, iron ore, limestone, fluorite