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A dust collection hood is set up in each ash place, and the dust-containing gas is transported to the dust removal device through the pipeline gas path, in which the dust is collected in the dust removal device after the gas-solid separation is carried out, and the clean gas is introduced into the main pipe or directly discharged into the whole set of equipment into the atmosphere, that is, the dust removal system, and the dust collector is an important part of the system. From the perspective of ventilation and dust removal, dust is all solid small particles that can float in the air for a long time, and is a dispersion system, called aerosol, in which air is the dispersed medium and solid particles are the dispersed phase. A dust collector is a device that separates these small solid particles from aerosols.
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Reasons that can cause baghouse filter bags to fail include:
Abrasion: Prolonged operation and repeated cleaning may result in wear and tear on the surface of the filter bag, which can affect its filtration efficiency.
Dirt build-up: Dust, dirt, and other impurities deposited on the filter bag can reduce the air permeability of the filter bag and eventually cause it to fail.
Chemical damage: Filter bags can be chemically corroded or exposed to high temperatures or humidity, causing them to fail.
Dimensional changes: Temperature changes or mechanical stress can cause the size of the filter bag to change, making it impossible to install properly or over-tightened.
Aging: Filter bags will deteriorate over time, manifesting as brittleness of the material, loss of elasticity, etc., which will eventually lead to failure.
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There are many reasons for the failure of filter bags without dust collectors: the first is high temperature burning, the second is corrosive, and the third blockage can cause the dust filter bag to fail.
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There may be several reasons for the appearance of materials in the filter bag of the dust collector: Broken filter bag: If the filter bag is damaged, it will cause dust and other materials to enter the filter bag through the damaged place.
Poor dust removal effect: If the dust removal effect of the dust collector with volt bag is not good, it will cause some fine dust to be unable to be filtered out and collect inside the filter bag. Improper operation:
If it is not done properly, the cleaning is not timely, or the frequency is not enough, it can lead to the accumulation of dust in the filter bag. Characteristics of the material itself: Some materials have certain viscosity or adsorption, which are easy to gather in the bag filter and adhere to the inside of the filter bag.
No matter which of the above reasons causes the material in the filter bag, it needs to take corresponding measures to deal with and maintain it in time.
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There may be several reasons for the material in the filter bag: 1. The quality of the filter bag itself is poor, and the structure of the filter screen is uneven, resulting in the damage of the filter bag itself, and the material penetrates into the inside of the filter bag. 2. The filter bag is not cleaned thoroughly, and the residual dust and impurities penetrate into the inside of the filter bag.
3. The filter bag is not properly installed, and the filter bag is not firmly fixed, resulting in a gap inside the filter bag and the material penetrates into the inside of the filter bag. 4. The filter bag is used for too long, the filter bag is aged, and the surface is rough, resulting in a void inside the filter bag and the material penetrates into the inside of the filter bag. 5. The structure of the filter bag itself is poor, there is a gap inside the filter bag, and the material penetrates into the inside of the filter bag socks.
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Dear, the result you get here is: the material in the filter bag of the bag filter may be caused by the following reasons:1
Damage to the filter bag: Damage to the filter bag may cause the material to slip directly into the inside of the filter bag, which can affect the filtration effect and lead to clogging. There can be many reasons for damage to the filter bag, such as prolonged use, poor material quality, too frequent cleaning, etc.
2.Blockage of inlet and outlet pipes: If there is a blockage in the inlet and outlet pipes, the material cannot pass through normally and will stay inside the filter bag.
The cause of the blockage of the inlet and outlet pipes may be the accumulation of dust in the pipes, the blockage of the filter, etc. 3.Unstable airflow:
If the airflow of the baghouse is unstable, it will cause the material to stay inside the filter bag, which will affect the filtration effect. This may be due to a problem with the fan or duct. 4.
Improper operation: Improper operation may also lead to the appearance of material in the filter bag. For example, untimely cleaning, too frequent cleaning, improper operation of inlet and outlet valves, etc., may cause the material to stay in the filter bag.
For different reasons, corresponding solutions can be taken, such as replacing the filter bag, cleaning the pipe, adjusting the airflow, etc. In order to ensure the normal operation of the bag filter, regular maintenance and maintenance are recommended.
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