the slag scraper is a necessary and advanced mining equipment for mines and small tunnels. it is an alternative product for manual and other machinery. so what are the preparatory items for the slag scraper before work? let's take a look together below.
first, in the use of a mining slag grinder before using a matched four core cable 50 - 70 meters, one end is connected to a loader operated electric box (or explosion-proof magnetic starter), the other end is connected to a three-phase ac power supply with a leakage maintenance and grounding resistance of a ground resistance less than 2 omega.
two, before the mining slag machine work, check the leakage circuit breakers can be alive, the voltage is normal, the voltage is normal, the cable can be free, the connection end is loose and falling, otherwise the operation will be stopped and the machine must be stopped for correction.
three. check the operating system
the handle should be in a neutral position, and the operation should be sensitive and free from stagnation.
four, check the hydraulic system of slag grilled machine
the connection between the components of the hydraulic system and its connecting line should be fastened, without the apparent leakage representation, and the hydraulic pipeline should be in accordance with the regulations (the oil volume is greater than the 4/5 of the total tank volume). hydraulic oil is necessary to keep clean. it is not allowed to be filled with unclean containers, and it is necessary to take part in the hydraulic air filter for refueling, and the lack of oil surface is made up in time.
