Before choosing a bag, we must first understand the temperature of the gas that needs to be filtered in the pipeline: the dust bag is the core of a dust collector. Whether the selection of the bag is correct or not can filter the temperature of the gas is extremely important, such as If the gas temperature is too high, the temperature of the cloth bag we choose is too low, because the price of high-temperature cloth bags will be relatively high, which is likely to cause the dust bag to be burned, and ultimately cause a lot of economic losses to your company. Loss, the use temperature of commonly used dust collector bags is divided into three types: normal temperature bag filtration temperature is below ℃, medium temperature bag filtration temperature is ~ ℃, and high temperature bag filtration temperature is ~ ℃.
First of all, we need to understand the composition of the dust that needs to be filtered: important data such as dust concentration, gram weight, dust diameter, viscosity, moisture content, etc. We can determine the dust cleaning of the bag dust collector by knowing these parameters method, the bag processing method and the filtration speed of the dust collector. Under normal circumstances, when the amount of dust is too large, the dust is light, and the dust is sticky, the pulse dust collector will be preferred. The filtration speed of the dust collector is generally controlled at Between /-/, special working conditions require a filtration speed of / or less. Others can depend on the working conditions. The filtration speed is not certain. When the filtration speed is too low, we can choose an atmospheric backflush type dust collector and For water dust collectors, the post-processing methods for cloth bags replaced by dust collectors are generally film coating and three-proof, which are characterized by easy cleaning, depending on the situation.