Self-cleaning dust filtering chimney
A self-cleaning and dust-filtering technology, applied in the field of chimneys, can solve the problems of difficult air filter cleaning, time-consuming and labor-intensive work, and high-altitude operations, so as to improve the dust collection effect, prolong the cleaning cycle, and improve the filtering effect.
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[0019] Example 1
[0020] Such as Figure 1-3 As shown, a self-cleaning dust filter chimney includes a chimney body 1, an annular sealing plate 2 is fixedly connected to the chimney body 1, and a cylindrical filter element 3 is fixedly connected to the annular sealing plate 2, and the cylindrical filter element 3 is provided with a ring Plate 4, the side wall of the ring-shaped plate 4 is embedded with a plurality of suction branch pipes 5, the input end of the suction branch pipe 5 is in contact with the inner side wall of the cylindrical filter element 3, and the cylindrical filter element 3 is slidingly sealed and connected to the suction The output end of the main pipe 6, the multiple dust suction branch pipes 5 are all connected to the dust main pipe 6, and the output end of the dust suction branch pipe 5 is arc-shaped and matched with the side wall of the ring plate 4 (such as image 3 (Shown), the upper side of the chimney body 1 is provided with a conical rain shield 7. It...
Example Embodiment
[0023] Example 2
[0024] Such as Figure 4-5 As shown, the difference between this embodiment and the first embodiment is that the lower end of the dust suction main pipe 6 is connected to the rotary pipe 12 in a sealed rotation, and the output ends of the multiple dust suction branch pipes 5 are all connected to the dust suction main pipe 6 through the rotating pipe 12 In general, the dust suction branch pipe 5 is fan-shaped, and a plurality of dust suction branch pipes 5 are evenly distributed around the center of the ring plate 4. It should be noted that the windward side of the air wheel composed of the plurality of dust suction branch pipes 5 faces downward.
[0025] In this embodiment, since the multiple dust suction branch pipes 5 are in the shape of fan blades, the ring-shaped plate 4 is rotated during the discharge of smoke and dust, so that the cylindrical filter element 3 can be cleaned more comprehensively.
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