Pulse cleaning is an important cleaning method in baghouses, which is released by compressed air in an instant, forming a strong air flow to remove dust from the filter bag. The following will be a detailed description of the factors that affect the effect of pulse cleaning.
Pressure of the injection valve: The pressure of the injection valve is one of the important factors affecting the pulse cleaning effect. If the pressure of the injection valve is too low, it will not be able to effectively remove dust from the filter bag;If the pressure of the injection valve is too high, it can cause the filter bag to crack or be damaged. In general, the pressure of the injection valve should be adjusted according to factors such as the material, thickness and filtration velocity of the filter bag to achieve the best cleaning effect.
Spray time: Spray time refers to the duration of each blow. If the spray time is too short, the dust on the filter bag cannot be effectively removed;If the spray time is too long, it may cause fatigue or damage to the filter bags. Generally speaking, the injection time should be adjusted according to factors such as the material, thickness and filtration speed of the filter bag to achieve the best cleaning effect.
Injection distance: Injection distance refers to the distance from the injection port to the filter bag. If the spray distance is too short, the dust on the filter bag cannot be effectively removed;If the spray distance is too long, it may cause the spray airflow to disperse, which will reduce the cleaning effect. Generally speaking, the spraying distance should be adjusted according to factors such as the material, thickness and filtration speed of the filter bag to achieve the best cleaning effect.
Filter Bag Diameter and Length: Filter Bag Diameter and Length are also one of the important factors affecting the pulse cleaning effect. If the bag diameter is too large or too long, it can cause the jet air stream to disperse, reducing the cleaning effect. In general, the diameter and length of the filter bag should be adjusted according to factors such as filtration air speed to achieve the best cleaning effect.
In addition, there may be coupling between various factors, such as the coupling between the pressure of the injection valve and the injection time, the coupling between the injection distance and the diameter of the filter bag, etc. In practical applications, it is necessary to comprehensively consider and adjust according to the specific situation to achieve the best cleaning effect.