Correct use of jet mill
The application of the jet mill is very wide, and some matters need to be paid attention to when using it, including the preparation work and operation process before starting the machine, maintenance work and so on.
1. Preparation before starting
Check whether the host, connecting machine, pipes and valves are in good condition and can work normally.
2. Turn on
(1) Turn on the compressor power supply, dust collector pressure valve and main air valve, turn on the power switch of the airflow grinder, and turn on the power switch.
(2) Start from zero and gradually adjust it to the specified speed.
(3) Turn on the power of the fan, cyclone separator, dust collector, and charging motor, turn on the total power box number, set the frequency of the inverter, and then start charging.
(4) The particle size of the finished product can be adjusted according to the frequency and loading capacity of the grading wheel.
3. The sequence of stopping is: frequency converter-feeder-main air valve-compressor-grading impeller motor-cyclone material, dust removal switch-fan-general power supply-air compressor.
4. Maintenance
(1) The motor should be lubricated regularly, but the lubricating oil should not be excessive to avoid excessive bearing temperature.
(2) It is important to check the wear of the impeller, screw conveyor and grinding nozzle.
(3) After the material is ground, the rubber powder in the machine should be cleaned to avoid clogging, thereby affecting the grinding effect.
(4) After a period of use, the filter bag should be cleaned or replaced.
5. Matters needing attention
(1) When the unloading equipment is in operation, the unloading outlet cannot be reached to avoid accidents.
(2) The speed of the impeller should not exceed the regulation, otherwise the temperature will be too high and the impeller and motor will be damaged.
(3) The safety valve should be checked regularly to ensure safety.