The ore feeder has simple structure, smooth vibration, uniform feeding, continuous performance and adjustable exciting force; the flow can be easily changed and controlled at any time; eccentric block is vibration source, with advantages of low noise, low power consumption, good regulating performance and no red material phenomenon; enclosed body prevents dust pollution and evenly adjust to the amount of ore.
Hongxing according to the requirements of equipment performance keeps effective discharge port within one-fourth of the slot width and material flow speed within 6-18m / min; discharging part at the bottom of bunker should be set a mine board of sufficient height; in order to avoid affecting the performance of the feeder, the board shall be fixed in the tank and it is better to keep silo posterior wall inclination of 55-65 degrees.
The vibrating feeder can send massive and granular materials from silos in uniform and continuous way to feeding device and avoid clogging crusher, so it is widely used in the crushing, screening production line of mining, gravel field, metallurgy, building materials, chemicals, mineral processing and coal industries.
The installation of ore feeder
1. If used for batching or rationing, in order to ensure feeding uniform and stable and prevent the materials flow automatically, the feeder should be mounted horizontally; if for continuous feeding, it can be installed with downdip of 10 ° and for viscous materials and water content materials, a downdip of 15 ° is appropriate.
2. Installed feeder should be left a swimming gap of 20mm.
3. Before the trial, all bolts should be fastened once, especially vibration electromagnetic anchor bolts, re-tighten them once more every 3-5 hours.
The maintenance of ore feeder
1. Checks the amplitude of vibration motor regularly and shut it down immediately if any irregularities, because motor current and motor surface temperatures require uniform amplitude.
2. The motor bearings are key equipments to vibrating feeder mouth in the entire crushing production line, so their maintenances are correspondingly important. Under normal conditions, fill lubricant every two months, and every month in hot season.
