The strength of witness to a new level - Gongyi Fu City mechanical 


 Urban quality of build, quality Zoran I plant development and production of MC-II pulse dust collector is in the MC-I type on the basis of the new, improved and efficient pulse bag filter. In order to further improve the MC-I pulse jet bag filter, the original has been modified after the reform of the MC-II pulse jet bag filter to retain the high efficiency of MC-I type of purification, handling gas capacity, stable performance, easy operation, long life filter bag, and small maintenance workload. And reform the structure and on the pulse valve to solve the problem placed in the open air and low pressure compressed air. Applicable in machinery, metallurgy, rubber, flour, chemicals, pharmaceuticals, carbon, building materials, mining and other units. 




 Reasonable choice of the dust removal equipment in the industry based on foreign experience, the dust removal equipment, the choice of three different levels: the first choice is the dust, which is the same as a variety of diseases, prevention is always cost-effective than treatment, such as loading and unloading belt to add a transit groove, you can significantly reduce the dust, or soot is generated and processed; processing slag and other bulk material, the use of local closed, so that the dust generated by the dust in which the cycle consumption of its kinetic energy, the dust on most of the natural subsidence off. Type of mechanical dust, dust in a foreign country is known as non-powered dust, the dust in most of the large number of occasions are suitable for non-powered dust; at least first using non-powered dust pretreatment, followed by the auxiliary spray mist. or foam dust. Direct spray on the one hand can make the dust particles after wetting, adhesion, cohesion, grow up, then it is easy to atmospheric separation; the other hand, the relatively high temperature of the flue gas, direct spray evaporative cooling can use a small amount of water to the flue gas cooling, volume contraction, the speed is lower but also conducive to dust. From emission reduction, reduce costs and energy saving point of view to consider, we must first consider the the unpowered dust and direct spray dust, it is a last resort to consider a third option: ventilation and dust removal. Just choose the ventilation and dust removal, it must have high energy consumption of the fan and dust collector, energy saving and reduce costs more difficult. First consider the low energy consumption, ventilation and dust removal system, electrostatic precipitator, and finally to consider a bag filter. Choose the order, you can find some improvement ideas click here to reflect on the dust removal equipment: such as the secondary converter dust, blast furnace dust, loading and unloading, dust, and many other similar applications, dust particles, 80%, even 90% These are the 10? m, but in our country almost the vast majority of the ventilation and dust removal, and use the bag filter to solve the problem of emission reduction, but the running costs are high; converter the LT dust unburned method when the dust is also coarse particles, the electrostatic precipitator inlet concentration of 70-100 g / standard m design caused by farm equipment is huge. Of course, some unstable electrostatic precipitator efficiency is necessary to solve practical problems. 




 Working principle 
 Dusty gas from the air inlet into the hopper, type into the bag room through the open flanged, dusty gas through a bag filter net gas fed into a gas chamber, then the net chamber exhaust port, the fan discharge. Plot the dust attached to the outer surface of the bag, and growing, so that the bag filter resistance rising, make the resistance of the device does not exceed the 1200Pa bag dust Lu intermittent work need to periodically clear the dust bag on. 



 Cleaning is the starting pulse valve timing sequence by the program controller, so that the package of compressed air (0.5 ~ 0.7MPa) hole ejected by the injection tube (called the primary air) induced ambient air several times in the primary air through the venturi (called secondary air) enters into the bag to the rapid expansion of the bag in an instant, and along with the airflow in the opposite direction role to shake off the dust, with a pocket watch dust quickly out of the bag to fall into the ash bucket (or ash silo), dust from the dust unloading valve discharge to achieve the purpose of cleaning.