{"id":4414,"date":"2025-04-30T16:15:44","date_gmt":"2025-04-30T08:15:44","guid":{"rendered":"https:\/\/www.26yc.com\/?p=4414"},"modified":"2025-04-30T16:15:44","modified_gmt":"2025-04-30T08:15:44","slug":"%e5%8d%b7%e5%b8%98%e8%bf%87%e6%bb%a4%e5%99%a8%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.26yc.com\/de\/%e5%8d%b7%e5%b8%98%e8%bf%87%e6%bb%a4%e5%99%a8%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86\/","title":{"rendered":"Working Principle of the Roll Filter"},"content":{"rendered":"
\n

The working principle of the Automatic Roll Filter is based on automatically replacing the filter media to maintain continuous, efficient air filtration. The following briefly explains its working principle:<\/p>\n

    \n
  1. Air filtration<\/strong>: Dust-laden air enters the filter from the inlet and passes through the filter media (such as synthetic non-woven or synthetic fiber); dust is captured and clean air exits through the outlet.<\/li>\n
  2. Differential-pressure monitoring<\/strong>: A built-in differential-pressure sensor or controller monitors the pressure drop across the media in real time. When dust accumulation raises the resistance (pressure drop) to a preset threshold, the media needs replacement.<\/li>\n
  3. Automatic media replacement<\/strong>:\n
      \n
    • The controller sends a signal to start the motor drive system.<\/li>\n
    • The motor unwinds fresh media from the upper (or one-side) media roll to cover the filtration area.<\/li>\n
    • Meanwhile, the dust-laden spent media is wound onto the lower (or other-side) collection roll.<\/li>\n<\/ul>\n<\/li>\n
    • Precise control<\/strong>:\n
        \n
      • Photoelectric sensors or a time relay control the movement distance and timing of media replacement, avoiding excessive media waste.<\/li>\n
      • Some models support manual\/automatic mode switching to suit different operating needs.<\/li>\n<\/ul>\n<\/li>\n
      • Continuous operation<\/strong>: Media replacement requires no shutdown; the system maintains continuous filtration and stable airflow and filtration efficiency.<\/li>\n<\/ol>\n

        Key Components<\/strong><\/h3>\n
          \n
        • Filter media<\/strong>: Usually non-woven or synthetic fiber \u2014 durable and highly efficient.<\/li>\n
        • Drive system<\/strong>: Motor and transmission devices responsible for media winding and movement.<\/li>\n
        • Control system<\/strong>: Differential-pressure sensor, photoelectric switch, or PLC controller for intelligent monitoring and operation.<\/li>\n
        • Frame structure<\/strong>: A sturdy metal frame (such as aluminum alloy or stainless steel) ensures equipment stability.<\/li>\n<\/ul>\n

          Features<\/strong><\/h3>\n
            \n
          • Automated replacement reduces manual intervention.<\/li>\n
          • Maintains low pressure drop and reduces energy consumption.<\/li>\n
          • Suitable for high-airflow, high-dust environments.<\/li>\n<\/ul>\n

            Through the above principle, the Automatic Roll Filter achieves efficient, continuous air purification and is widely used in industrial ventilation, painting workshops, power generation, and other fields.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

            The working principle of the Automatic Roll Filter is based on automatically replacing the filter media to maintain continuous, efficient air filtration. The following briefly explains its working principle: Air filtration: Dust-laden air enters the filter from the inlet and passes through the filter media (such as synthetic non-woven or synthetic fiber); dust is captured […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[174,162],"class_list":["post-4414","post","type-post","status-publish","format-standard","hentry","category-industrial","tag-heat-exchanger","tag-heat-recovery"],"_links":{"self":[{"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/posts\/4414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/comments?post=4414"}],"version-history":[{"count":0,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/posts\/4414\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/media?parent=4414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/categories?post=4414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.26yc.com\/de\/wp-json\/wp\/v2\/tags?post=4414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}