The dust extraction arm supplier is a dry filtration device. It is suitable for capturing fine, dry, non-fibrous dust. The dust bag is made of textile filter cloth or non-textile felt, and the dust containing gas is filtered by the filtering effect of fiber fabric. We all know that the corresponding resistance of the bag dust collector in operation is mainly from the pipe, elbow, inlet and outlet, dust bag, smoke pipe and so on. The resistance of the dust collector is directly related to the length of the pipe, the number of elbows, the material of the cloth bag and the resistance of the filter. The average dust extraction arm supplier's operating resistance is between 1200 and 2000pa.
Next, introduce debugging and operation knowledge of the dust extraction arm supplier during the run-in period:
I. Abnormal temperature, pressure, moisture and other problems often occur during the beginning of the parts operation, which will cause damage to the new dust extraction arm supplier device.
Two, the installation of dust filter bag, after use, whether there is a bag, loose mouth, wear and other situations.
Three, after the operation can be determined by visual inspection of the chimney discharge. Pay attention to whether there is condensation in the bag room and whether the ash removal system is. Prevent plugging and erosion, ash accumulation will affect the production of dust extraction arm supplier. The adjustment of cleaning cycle and cleaning time is an important factor affecting the performance and operation of dust extraction arm supplier.
Four, the treatment of air volume and each test point pressure and temperature is consistent with the design. Fan rotation direction speed bearing vibration and temperature. The normal operation of the dust extraction arm supplier directly affects whether it can be used on the pipeline. Otherwise, the dust extraction arm supplier is likely to lose its utility very quickly.
5. Debug the run-in period of the dust extraction arm supplier carefully. The rapid change of the gas temperature of the dust removal accessories will cause the deformation of the fan shaft, resulting in an unbalanced state and vibration in operation. Once the operation is stopped, the temperature will drop and the vibration will occur when the operation is restarted. If the dust extraction arm supplier takes too long to clean the ash, it will cause leakage and damage of the filter bag.
The dust extraction arm supplier consists of upper cabinet, middle cabinet, ash hopper, deflector, bracket, filter bag assembly, injection device, off-line valve, ash discharge device, detection and control system, etc. The set of precipitator also includes maintenance platform, lighting system, maintenance power supply and other auxiliary equipment. Dust collectors use filter materials to capture dust particles in the flue gas. The ability of filter material to capture dust particles determines the dust removal rate of dust collector. Therefore, the whole process of the dust collector can be simply described as the control of the resistance of the dust bearing air flow through the dust collector, so that the filter material can keep the ability of capturing dust particles. This control is to periodically clean the bag and prevent the air flow resistance from being too large. In order to prevent the pressure drop of the filter material is too large, periodically clean the filter bag. The dust cleaning of filter bag is not all the ash layer on the filter bag. After the dust cleaning, a small amount of residual cloth powder layer composed of fine dust particles is used to capture small dust particles in the next dust removal process. The deashing is realized by pulsed air flow, and the deashing process is room by room and row by row. The filter chamber is on line when the cleaning process is performed. Flue gas through the filter bag, remove most of the dust particles, through the air duct and induced draft fan, and then discharged by the chimney.
dust extraction arm supplier https://www.kaisenfilter.com/Suspended-Suction-Arm
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