Guilin Mining Machinery Co., LTD.

Safety Operating Matters of Roller Mill Crusher

Roll mill crusher is suitable for crushing medium hardness materials such as limestone, slag, coke, coal and other materials in cement, chemical industry, power, metallurgy, building materials and other industrial sectors. The roll mill crusher is mainly composed of rollers, roller support bearings, compaction and adjustment devices and driving devices. Next, I briefly introduce several aspects that need attention in the operation of roll mill crusher.

First: Preparation 1. Check whether the parts are complete and intact. 2. Check whether the safety device, lighting and signal are in good condition. 3. Check whether the amount of oil injected is enough. Fuel quantity should be appropriate, oil quality should be clean, and lubrication should be good. 4. Check whether there are foreign bodies in the roll mill crusher. 5. Check whether the cushioning device is flexible and reliable, whether the load pins are intact, whether dust-proof and spraying devices work.

Two: Operation 1. The crusher must start without load. 2. After receiving the driving signal, start to accept the material equipment, and then open the crusher. After the current drops to the normal value, it will be put into operation and spray dust-proof. Frequently check whether the temperature of motor and bearing is normal, whether the current indication is within the required range, and whether there is abnormal operation sound of gear roll crusher. If accidents and hidden dangers are found, stop immediately and send emergency stop signals to the dispatching and centralized control room and related posts. 3. Check whether the amount of oil injected is enough. Fuel quantity should be appropriate, oil quality should be clean, and lubrication should be good. 4. Check whether the granularity meets the requirement, report and deal with the serious super-granularity phenomenon in time.

Three: Parking 1. Receive the stop signal and stop feeding to the crusher. After crushing the material, it can stop the car and stop the dust-proof spray, and issue a stop signal to the post. 2. Accident parking should also be started after material removal. 3. Check and maintain the equipment after parking.

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