Key points of operation and maintenance of hammer crusher

Hammer crusher is directly 600-1800 mm maximum particle size of the material crushed to a period of 25 or 25 mm below the crushing with a crusher. Hammer crusher material suitable for cement, chemical, electric power, metallurgical and other industrial sectors crushing medium hardness materials such as limestone, slag, coke, coal and broken crushing operations.

The hammer crusher is a high-speed rotary crushing machine. In order to ensure its normal operation, the operator must strictly follow the procedures and perform maintenance work on the equipment.

1, operation and inspection points

(1) Before starting the parking, contact the upper and lower procedures related to the machine, and perform the correct operation in the order of opening and stopping.

(2) To start the empty car, pay attention to the article link: the global crusher should empty the material in the crushing chamber and then stop.

(3) Always check all anchor bolts and lining bolts of the equipment for looseness. If loose, tighten them in time.

(4) Always check the use of easy-to-wear and easy-to-wear parts such as hammer heads and linings. If problems are found, they should be disposed of in time.

(5) Always look at the lubrication and keep the lubrication system in good condition. The temperature of the rotor bearing should be kept below 60 °C, and the maximum temperature should not exceed 70 °C. If overheating is found, the cause should be found and measures should be taken to eliminate it.

(6) Keep the feeding evenly and take care not to feed the metal debris.

(7) Pay attention to check whether the discharge granularity meets the quality requirements. If it does not meet, replace the purlin or adjust the height of the purlin bracket.

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