As a basic dust removal equipment, cloth bag dust collector needs to be treated seriously for its daily maintenance work, so as to prolong its service life, play the utility of dust removal and smoke removal for a longer time, and create value for enterprises.
Bag type dust removal filter bag is often used in dust removal equipment of a kind of accessories, and such an accessory can be said to be an important part of the whole dust removal device, with such a device, dust removal equipment can better play their role.
The high velocity of bag dust collector is the main reason for the damage of bag dust collector. In recent years, some units blindly reduce equipment costs and increase profits. In the design of bag dust collector, the dust removal speed is increased. In a short time, the user has no obvious reaction, but the service life of the bag dust collector is greatly shortened. This not only saves money for customers, but also brings great financial burden and wastes time.
In the steel industry, our company has made strict requirement on the nature and working condition of the exhaust fume from blast furnace, smelting silicon iron furnace, steel making arc furnace as well as on the dust pelletizing system and the use of dedusting cloth (filter) bag and filter material.
The binding material as used in road engineering by asphalt factory shall be used together with macadam and other mineral materials to be made into bitulith, bituminous mortar and other asphalt mixture. These materials shall be applied to road pavement, mill floor and other projects. The tag fog as generated from the heated bitulith enters the bag-type dust collector. In this condition, selection of the material of bag filter is of great importance.
Nowadays when science and technology are highly advanced, the strict environmental requirement and standard have been realized. The design for all the large bag filters has seen continuous progress and optimization, and the quality of all the components has been raised, especially the bag filter industry. In industry, the processing requirements for flue gas from more and more cement kiln heads and kiln tails have become stricter. Large bag filter is used for treating its flue gas. The selection of the material of bag filter plays a key role in the property of dirt catcher. The dust and smoke as discharged from the cement factory shows different properties through different manufacturing process. I. High temperature: The temperature of the dust as discharged from the tail of rotary kiln is very high. So it is necessary to cool the dust before treating it. II. High moisture: The moisture content of mechanical shaft kiln and dryer is over 20%. I. High temperature: The temperature of the dust as discharged from the tail of rotary kiln is very high. So it is necessary to cool the dust before treating it. II. High moisture: The moisture content of mechanical shaft kiln and dryer is over 20%. III. High concentration: The dust concentration of the gas containing dust amounts to 700 to 1600 g/m. IV. Flameproof explosion-proof: such as the dusty gas containing braize as discharged from coal mill;