What kind of lubricating oil is used in concrete mixing plant?
1. Equipment bearings, filling method -- manual wipe and high-pressure gun spray. The amount of grease used is determined according to the production capacity: 500 cubic meters use 1 barrel of 18L general lithium grease, and then determine the annual amount of grease according to the production scale of the mixing station is 10,000 cubic meters; (If the production scale of Longyan Xingang Commodity Concrete Co., Ltd. is 100,000 cubic meters, then the amount of grease used is 200 barrels).
2. The engine of forklift and mixer uses engine oil, and the rear axle and gearbox use the gear oil of the rear axle gearbox.
3. The hydraulic system of mixer uses anti-wear hydraulic oil 46 and 68.
4.(rotary) reciprocating air compressor uses reciprocating air compressor oil. Make the corresponding air compressor oil, such as: DAB68, 1100, 150, DAG46, 68, 100 air compressor oil. And synthetic air compressor oil.
5. The double horizontal shaft forced mixer of mixing station has two reduction boxes. Some equipment manufacturers stipulate that the oil should be changed every 600 hours, and about 80 liters should be changed at a time (depending on the specifications of the blender). Use medium extreme pressure industrial gear oil 220 and 150.
6. High temperature high speed motor, using high temperature high speed motor grease.
7. The cylinders on both sides of the raw material conveyor belt are lubricated with 32 mechanical oil.
