High frequency mineral screen has high efficiency, small amplitude and high screening efficiency and other features, and its principles is different from that of ordinary screening equipment. Vibrating screen operation and maintenance is essential, improper operation is likely to affect the servie life of the high frequency screen, reasonable maintenance can extend the life of the vibrating screen. The following is the explanation for the maintenance of the high frequency vibrating screen.
1. Before starting, check the oil level on both sides of the vibrating screen, the oil surface is too high will cause the vibration exciter temperature rise or operational difficulties, oil level too low will lead to premature bearing damage.
2. To ensure that the minimum clearance between all the moving parts and fixture. Check all the bolts fastening degree, and in the first work after 8h, retightened. And check the V belt tension, avoid starting or working in the slip, and ensure that the V pulley to positive.
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3. When
high frequency vibrating ore screen rotation along the material flow direction, increase the running speed of the material, can increase production capacity, but reduce the screening efficiency; when the vibration exciter rotarion against the material flow direction, reduce the running speed of the material, reduce the production capacity, can improve the performance efficiency.
4. The feeding chute should be as close as possible to the discharge end, and as far as possible along the screen width uniform feeding, the direction and the screen surface material running in the same direction, so as to obtain the best screening result. The feeding point to the screen surface is the largest gap is not more than 500mm, to ensure that the material on the sieve minimum impact.
5. Should start at no load conditions, to be a smooth operation, can start feeding. Stop feeding before stop machine, after the material drain stop machine.
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high frequency ore screen:
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