| 摘要 |
PURPOSE: A system for automatically removing dust to enhance the performance of a filter is provided to maximize the efficiency of air purging by jetting air onto the inner surface of a back filter with a dusting air hose and hitting the inner surface of the back filter. CONSTITUTION: A system for automatically removing dust to enhance the performance of a filter comprises a differential pressure sensor(120), a controller(130), a clog sensor(90), an alarming unit(140), a vibration separator(100), and a dusting air hose. The differential pressure sensor senses pressure corresponding to air purging timing of a back filter. The controller drives a pushing cylinder(50), moves an air jetting pipe to makes tight contact with the exhaust port of the back filter, and opens an air supply valve to jet air to the dusting air hose to automatically perform an air purging operation firstly.
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