Axial-flow type pneumatic dedusting fan
A dedusting fan, axial flow technology, applied in axial flow pumps, machines/engines, liquid fuel engines, etc., can solve the problems of electric dedusting fan burning motor, insufficient equipment pressure, too much space for equipment, etc., to achieve great practicality and Promotional value, low cost, and the effect of improving dust removal efficiency
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[0019] Attached below Figure 1-3 The axial flow type pneumatic dedusting fan of the present invention is described further:
[0020] refer to Figure 1-3 :
[0021] The axial-flow wind-driven dedusting fan of the present invention consists of a swirl tuyere 1, an air guide tube 2, an impeller 3, a blade-type wind motor 4, a filter screen 5, a current collector 6, a dredging cover 7, a high-speed nozzle 9, Liquid guide port, deflector 11, throat 12 are formed. The collector 6 is installed at the front end, and the throat shape and diameter of the collector 6 have a great influence on the efficiency of the fan. The shape and size of the gap between the collector 6 and the inlet of the impeller 3 has an important influence on the volume loss and flow loss. Through the test, the collector 6 is designed and made into a trumpet shape. After the airflow enters the collector 6, it accelerates slowly Finally, evenly fill the entire impeller with 3 blades. A screen cloth 5 is inst...
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