Principle of Woodworking Dust Collector

Woodworking dust Collector includes three devices, piping system, fan system and filtration system. In these three systems, the structure and function of different configurations are different, but the basic principle is the same, just like wearing a mask. The pipeline is connected to the woodworking machinery and the filtration system, and the fan works so that the pipeline generates negative vacuum. One of the main fan configuration and filter bag performance.

The configuration of the fan is calculated according to the arrangement of the number of machines in the production workshop, which requires professional personnel to calculate the configuration, so that the air volume of the filter interface of each machine reaches the same, so as to effectively remove dust. Dedusting and filtering cloth bags should be selected according to different environment. The dust properties generated by different woodworking workshops are different.

Contain sawdust particles flow through the fan to the bag filter in the diversion of storehouse, under the action of the velocity of airflow in the guide plate is reduced, the heavier sawdust particles under the action of gravity, falling into a gray barn, other lighter fine dust currents adsorption on the filter bag looks up, after the bag filter, clean gas into the exhaust chamber side by side in the outside. With the continuous filtration, dust accumulated on the outer surface of the filter bag will be more and more, which will increase the operating resistance of the system and reduce the dust removal efficiency of the system. For this reason, the system is equipped with an automatic pulse ash cleaning device, which is composed of pulse control instrument, pulse valve, speed connection, drum and jet pipe. According to the characteristics of sawdust particles, pulse amplitude and pulse frequency can be set on the Pulse Controller. After the setting of pulse amplitude and frequency, during the working process, the system will automatically clean the dust of the filter bag, thus greatly increasing the filtering efficiency and extending the service life of the filter bag.

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