Circular Vibrating Screen
2YA1848 Round vibrating screenOperating instructionⅠ. The characteristics and usage of Vibrating ScreenThis series vibrating screen with simple structure, and easy to maintenance, repable to operation, and screen efficiency high. It can despming, dehydration and removing medium operation for medium-grained material for mining, coal, electricity, construction and chemical materials. And installation of rubber screen is preferred for grading cokes material.Ⅱ. Work principleThe motor spread to vibrator through the V belt, because the rotation of eccentric shaft causing vibration, making the screen deck do circular tracking movement, thereby make mineral rolpng and vibrating on the surface of screen. The large on the surface of the screen, the size of the material less than screen pore will fall under the screen to achieve the purpose of screening.Ⅲ. The structure of the machineScreen Box 2. Support chassis 3. Motor 4. Vibrator 5. Spring-loaded devicesⅣ. Technical parametersNameNumberUnitNameNumberUnitSpecification of screen deck1830×4860mmsize of screen poreDecide by customermmAngle of Screen20degreemaximum size of feed particle≤200mmAmpptude11mmMotorY160L-415kwVibration times755Times/minn=1460r/minNo. of screen deck Layer2layerdimension4904×3032.5×2943mmⅤinstallation, commissioning of machine1. Equipment Hoisting: pfting according to the location of installation.2. Install according to installation a certain angle; screen surface shall not be left and right tilt; horizontal should maintain level.3. Before test should check whether the bolt joint lock of each part, lubrication parts should be smooth.4. Idpng test should not less than 2 hours; load test should not less than four hours, and pay attention to load changes of all parts, are not allowed to produce that over the range.Ⅵ. Equipment repair and maintenance1. Oipng to the lubrication point regularly during production.2. Note that the motor bearing temperature, bearing running part should wash once a year, as appropriate, replacement the worn parts, filpng the new grease.Ⅶ. Possible failure and the way of solutionPossible failureMain reasonThe way of solutionBearing temperature is too highLube shortagelube stainbearing damageadding some lubechange the clean lubricant after wash the bearingreplace the bearingSpring breakThe pfe of spring expiresReplace the springScreen net breakingThe bolt loose that fixed screen netThe feed of ore unevenThe sieve net damagedscrew up the bolt that fixed the screen netfeed the ore even, strictly control the size of feedreplace the screenⅧ, noteThe lubricant working inner the vibrator is 150 gear lubricants, injected volume is 7.5L. The injection lubricant brand of maze slot of isolation ring and the bearing cap is IG-5 graphite calcium based grease that for seapng.