Bag house daily operation and maintenance In the daily operation of the bag filter, since the operating conditions, certain changes occur, or some failure, will affect the normal operation of equipment status and performance, should be regularly inspected and appropriate regulatory purpose is to extend filter bag life, lower power consumption and recovery of useful materials. Attention problems are: 1. Fluid resistance U type pressure gauge can be used to judge the operation: as pressure increases, which means there is condensation appears bag / cleaning mechanism failure / fouling too much so clogged hopper bag jam / bag / gas flow rate increases and so on. and it means that there has been pressure to reduce the bag broken or loose / inlet side pipe blockage or valve closed. leaks / fan speed and so slow down the situation between the various sub-cabinet or room. 2. In dealing with the combustion gas or hot gas, often incomplete combustion of dust / Mars / combustion and explosive gas from entering into the system, some of the dust has Spontaneous ignition properties or charged, while the majority of the media material and both are flammable / friction is easy to produce static electricity buildup, under such operating conditions, there is a burn hazard occurs / explosion, the consequences of such accidents are often very serious. 3. Each log ventilation and dust removal system to be provided with the necessary installation and testing instruments, in the daily operation must be regularly measured and accurately recorded, which according to the system pressure, inlet / outlet gas temperature, main motor voltage / current, etc., and changes in value to be judged, and timely discharge failure to ensure their normal operation by recording problems found are: the work of cleaning bodies, condition of the filter bag (breakage / paste bag / clogging and other issues), as well as changes in the system air volume, etc. should be well consider taking fire / explosion protection measures, such as taking measures to prevent the buildup of static electricity, the various parts of the ground with a conductive material, or when the filter is added conductive fibers manufactured prevent dust accumulation or accumulation of dust in order to avoid self-ignition and explosion in front of the combustion chamber is provided precipitator or Mars trap, so that incomplete combustion of dust and gas incomplete combustion or to Mars trap down. people entering the baghouse or former pipeline inspection or maintenance, make sure ventilation to prevent CO poisoning .. baghouse pay special attention to safety measures to prevent combustion / explosion and fire accidents.
