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The accident prevention depth analysis of centrifuge basic measures

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The accident prevention depth analysis of centrifuge basic measures

Release date:2016-01-18 00:00 source: Click:

The inert gas or other gas, such as nitrogen or carbon dioxide gas (flue gas) dilute oxygen concentration; control of oxygen concentration, the traffic monitoring method, pressure monitoring method, if the positive pressure operation, the best use of pressure monitoring method.

The general use of oxygen concentration monitoring method, strict control of oxygen concentration.

Vortex using the above method, first must ensure that the nitrogen gas supply, when nitrogen pressure is insufficient or nitrogen supply system failure, the alarm device can send out alarm, automatic parking; in centrifuges to start, must use nitrogen of centrifuge system gas replacement, the detection of oxygen concentration reached 1% - 2% to drive; when the centrifuge into liquid, the floating liquid and lotions to nitrogen protection to prevent the air in the liquid inlet end of, or with the liquid entrainment into the centrifuge; when the power is realizes the nitrogen purging work is still normal, requires the selection of a normally closed solenoid valve, to ensure that the nitrogen gas pipeline valves in power always is in the open state.

Strict implementation of control procedures, control the feeding amount, and uniform feeding, if it is found that the inhomogeneous material discharge, timely treatment, so that uniform; regularly check the centrifuge vent pipe, unimpeded.

When installing the bolt firmly screwed firmly.

The crystal liquid separator liquid pressure, should be strictly in accordance with the rules of operation, to prevent the combustible gas into the machine.

Strengthen equipment maintenance management, especially to strengthen the equipment corrosion and maintenance.

When the liquid crystal pressure, a pressure should be every separation a crystal liquid, and the liquid pressure valve should not open too large, to prevent overpressure operation; strict labor discipline, no smoking at work.

If the drive machinery is likely to exceed the safety speed of drum, it should be installed a governor, the speed limit in the safe range. Therefore, nameplate on the centrifuges generally should be indicate the maximum safe speed.


Related Tags:Othercentrifuges

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