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what is the boiler filter bags

Views:0     Author:Site Editor     Publish Time: 2021-07-27      Origin:Site

Boiler dust collector is commonly used auxiliary equipment in boiler and industrial production. Its function is to remove the particulate smoke and dust in the boiler fuel and combustion exhaust flue gas, thereby greatly reducing the amount of smoke and dust discharged into the atmosphere. This is an important environmental protection equipment to improve environmental pollution and improve air quality. According to understanding, the influencing factors of dust bag prone to problems.

    Product quality: The product quality processing of the dust bag of the bag filter is particularly important. The boiler dust collector separates dust from the flue gas. Boiler dust collector is commonly used auxiliary equipment in boiler and industrial production. Its function is to remove the particulate smoke and dust in the boiler fuel and combustion exhaust flue gas, thereby greatly reducing the amount of smoke and dust discharged into the atmosphere. This is an important environmental protection equipment to improve environmental pollution and improve air quality. In recent years, some small manufacturers have adopted small sewing machines as processing equipment, and used low-quality thread as raw materials during processing. Make the dust bag of the bag dust collector appear to be open, cracked, and bottom dropped when it is not used for a long time. Although the dust bag size is slightly smaller, it can be used, but after the dust with a larger specific gravity is absorbed, the bag will fall off after a period of use.

 Dust medium: The selection of the material of the dust bag of the bag filter depends on the dust nature of the dust, and consider whether the dust contains acid, alkali or strong corrosive substances. Pulse dust collector is a new type of high-efficiency pulse dust collector improved on the basis of the bag filter. It combines the advantages of various pulse jet dust collectors with reverse blowing in the compartment, and overcomes the disadvantages of insufficient cleaning intensity of the compartment and uneven distribution of inlet and outlet air The scope of application. It has the advantages of high purification efficiency, large gas processing capacity, stable performance, long life of the filter bag, convenient operation, and small maintenance workload. According to the nature of the dust, the filter material suitable for it can be selected, so that the dust bag of the bag filter can absorb the dust normally without affecting its service life.

   Operating temperature: Correctly selecting the dust bag suitable for the corresponding dust temperature is the key to selecting the dust bag of the bag filter. Bag filter is a dry filter device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, and the dust-containing gas is filtered by the filtering effect of the fiber fabric. When the dust-containing gas enters the bag filter, the dust with large particles and heavy specificity will be affected by gravity. The effect settles down and falls into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is blocked, so that the gas is purified. If the temperature is too high, the selected dust-removing cloth bag will be at the normal operating temperature. The dust-removing cloth bag will shorten the service life, and will burn in a short period of time. Therefore, the temperature of the bag filter should be measured and calculated when selecting the dust filter bag.


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