Points to pay attention to when working with jaw crusher

When new and old customers use coal testing equipment for testing, they need to use auxiliary tools such as jaw crusher and Hammer Crusher, as in the calorimeter, sulfur analyzer and muffle furnace experiment. Used to make standard coal samples. We all have these auxiliary equipments, so the technicians are very familiar with these equipments. Today, we will explain to the new and old customers the following precautions when working with the jaw crusher and hammer crusher: (1) Checking the operation of the jaw crusher, there should be no abnormal knocking sound inside the Jaw crusher. Special circumstances should be stopped immediately. The particle size of the I mine is not more than 0.8 times that of the ore supply. The lower part of the discharge chute and the broken cone should not be blocked by the ore. Otherwise, the ore will be lifted by the broken cone and the ore powder will enter the eccentric shaft, causing an accident. (2) The hammer crusher pays attention to the operation of the oil pump, and often checks the oil flow indicator, oil temperature and oil pressure indications everywhere. The temperature of the oil after passing through the cooler should not be higher than 45.53~C, the return oil temperature should not be higher than 60E, and the oil should be supplied to the upper suspension device on time. (3) Hammer crusher Pay attention to check the tightness of the V-belt. The tension can be measured by pressing the V-belt under the thumb. If the pressure is not more than 1.5m, the elastic is suitable. Check for cracks and be careful not to stick the oil to the V-belt. (4) The jaw crusher should always check whether the connecting pin between the beam, the middle frame and the base is loose and whether the gap is equal to 15.0 mm along the circumference.

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