Installation of grader: The grader can be installed after checking that there is no damage and no screws are loose. The grader should be securely mounted on the poured concrete foundation. The foundation design should provide good support and minimize the shear force on the screws. The machine can be operated only after the structure and working principle of the spiral classifier are clear.
(1) After the spiral body is transferred, the slurry can be fed, and the ore feed amount can be gradually increased.
(2) When the spiral body is in working condition, if it encounters a special failure (such as jamming, overloading) and must stop immediately, the spiral body must be lifted out of the slurry surface immediately, and the spiral body is never allowed to be pressed into the slurry. Open the ore discharge valve quickly to avoid siltation.
(3) When starting again, the spiral body must be lowered to a certain position before the spiral body can be rotated.
(4) If the machine needs to be stopped during use, the material supply should be stopped first, and the operation can only be stopped after the material process is graded and there is no material inside.
Maintenance of the grader:
(1) All lubrication points should be lubricated with sodium-based grease or calcium-based grease.
(2) Check whether the lubricating oil inside the reducer is on the oil needle mark every shift, and change the oil every 6 months.
(3) Regularly check whether the bearing bushes, bearings and sealing rings of the lower support or intermediate frame are worn, and whether the bearing bushes are damaged, so that they can be replaced in time.
(4) The bearing lubrication of the lower support must use a manual dry oil pump to inject high-pressure oil into the bearing every 4 hours to maintain the sealing performance of the bearing. This information is provided by Henan Gongyi Xinxing Machinery Factory.