What are the common failure factors of sand and gravel separators?

1. The gearbox is hot.
There is a lack of oil, poor lubrication, and poor oiliness in the gearbox, and heating occurs during sand and gravel selection. Therefore, attention should be paid to not overloading the sand and gravel powder selection equipment during use, and the lubricating oil, load control or transmission design should be improved. Based on the characteristics of oil burning, gluing, thermoplastic deformation, etc., a comprehensive analysis of sand and gravel concentrators with excellent performance was conducted.
2. The equipment current increases.
In addition, due to the burning of the lower or upper rolling bearing, deformation of the circle, fracture and stuck, the excellent sand and gravel powder separator will suddenly increase the current of the equipment. To this end, the operator can check and replace the bearings of the sand and gravel separator with good brand and reputation, remove debris and tighten the large nuts.
3. The rolling bearing heats up.
Abnormal heating and noise of the roller bearings of the sand and gravel separator can be caused by poor lubrication, lack of oil, severe wear, and loosening and sliding of the horizontal axis flange bolts. The operator can adjust the nut buckle and refuel in time if the parts of the sand and gravel separator are loose and the gap is increased, handle the equipment shaft head, and replace the nut. In addition, the gearbox of the sand and gravel separator produces vibration and noise due to poor tooth surface contact surface and poor accuracy of the bevel gear. The operator can carefully adjust the contact surface and side clearance of the sand and gravel separator. In short, common faults of sand separators with good integrity mainly include gearbox heating, equipment current increase, rolling bearing heating, etc. According to the special reasons of the equipment, the operator can make analysis and adjustments.