Note on the use and maintenance of high temperature dust filter cartridge

     The filter mechanism of high temperature dust removal cartridge determines its characteristics of high dust removal power and is an outstanding filter type dust collector. The control system can complete the active dust removal control, motor frequency control, fault diagnosis and alarm, timely monitoring and data clarification. The advantages of the control system are wide applicable restrictions, high efficiency integration, strong programming and expansion talent, and low cost. High temperature dust removal filter cartridge summarizes the chamber blow and the interests of the pulse ash removal, overcome the chamber blow strength commonly lack and general pulse soot dust attached defect again, and lengthen the filter bag, give full play to the role of the compressed air dust, is a kind of dust removal, cover an area of an area small, work stability, function, convenient repair large dust removal equipment, It can be widely used in metallurgy, casting, electric power, building materials, mining, chemical industry and other industries. The layout of high temperature dust removal filter cylinder must be one-sided composed of upper box, middle box, lower box (ash hopper), ash cleaning system and ash discharge organization. The function of high temperature dust removal filter barrel is good or bad, in addition to the correct selection of filter bag material, dust removal system of high temperature dust removal filter barrel plays a decisive role. The quality of high temperature dust removal filter cartridge test work directly affects whether it can be put into normal operation, such as improper treatment, bag type high temperature dust removal filter cartridge is likely to lose its effectiveness soon, therefore, do a good job of high temperature dust removal filter cartridge test work must be careful and stable. What are the requirements of using high temperature dust filter cartridge? Due to the special function of the device, the scope of application is also very different, so need to master the use of a lot of methods, let's have a look! Filtration accuracy is calculated by micron. There are many kinds of filtration accuracy. The commonly used filter elements are honeycomb and melt-blown filter elements. The filter press in the system is mainly used to remove fine particles in the liquid. Meet subsequent process operation requirements. The purpose of using and replacing the filter element in time for 3-6 months is to treat the function. It can prevent the equipment from being blocked by particles, suspended objects and other pollution, damage, after reading the basic requirements of its application, master the functions and characteristics of the equipment, which is also: an important aspect of the price of equipment. Low cost, operation, low cost, filter replacement, convenient, the equipment has acid resistance, alkali characteristics, operation resistance, small, flow, high, pollution capacity, long service life, high clean material, filter material on filter pollution will not form high, filter element aperture uniformity. The equipment can withstand high temperature. The filter element is not easy to deform in use. Of course, the use of equipment in addition to the need to use high temperature filters, there are many problems. We should be concerned that this seems to be a simple common sense and plays an important role in our practical application! How good cleaning effect of high temperature dust removal filter cartridge is not high temperature dust removal filter cartridge is known to all in use after a period of time, on the surface of filter will be a lot of filtering impurities, if it is not clear in time, will affect the filtration precision lead to the quality of products is unqualified so regular cleaning of high temperature dust removal filter cylinder is very important, but we have to grasp the method. High temperature dust removal filter cartridge plays a very important role in filtration equipment regular removal for the service life of the filter screen and the purity of filtration products have played a very important role, especially in some chemical sewage treatment systems, high-precision products need regular cleaning to get qualified products. Products have a certain service life. Therefore, it is very important to clean the high temperature dust filter cylinder regularly.

     High temperature dust filter cartridge product protection: 1, to often check the control valve, pulse valve and timer, etc. 2, the failure of the rubber diaphragm of the pulse valve is a common fault of the bag type high temperature dust removal filter cartridge, which directly affects the cleaning effect. The high temperature dust removal filter cylinder belongs to the external filter type. The skeleton is installed in the bag. It is necessary to check whether the parts of the fixed filter bag are loose and whether the tension of the filter bag is appropriate. Support structure is smooth to avoid wear of filter bag. Dust cleaning using compressed air. Therefore, oil mist and water droplets are required to be removed, and the oil-water separator must be cleaned frequently to prevent the failure of the movement organization and the blocking of the filter bag. The air volume and the pressure and temperature at each test point are consistent with the plan. 3, the device condition of the filter bag, whether there is bag dropping, loosening, wear and other conditions after use, can be judged by visual inspection of the discharge condition of the chimney after operation. 4, avoid condensation, use to avoid the gas in the bag room cooling to the dew point below, especially in the negative pressure using bag type high temperature dust filter cartridge should be paid attention to. Because its shell often has air leakage, so that the gas temperature in the bag chamber is lower than the dew point, the filter bag will be damp, so that the dust is not loose, but sticky attached to the filter bag, the fabric hole is blocked, the formation of dust removal failure, so that the pressure drop of the high temperature dust filter barrel is too large, can not continue to operate, some produce paste bag can not remove dust. To avoid condensation, it is necessary to keep the temperature of the gas in the high temperature dust filter cylinder and its system all over the place higher than the dew point of 25 ~ 35℃, so as to achieve the excellent use of the filter bag. Excellent control skills. The control system based on PLC as the main machine can control the working parameters such as dust remover, air inlet flue gas temperature and dust pressure in time.

     Through the above introduction, we can have more understanding of the cleaning and matters needing attention of the high temperature dust removal filter cartridge for the service life of the product and the accuracy of filtration have played a corresponding help. Article from stainless steel filter http://www.huanawl.com/ is strictly prohibited without permission.