Cold firework jetting equipment
A technology for equipment and fireworks, applied in the field of cold fireworks eruption equipment, can solve the problems of inability to recycle cold fireworks, pollution by smoke and irritating odor, uncontrollable eruption time, etc., and achieves simple structure, long eruption time, and compact device. Effect
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[0028] The present invention will be further described below in conjunction with the accompanying drawings and examples.
[0029] like figure 1 As shown, the overall structure of the equipment includes: air supply device 1, feeding device 2, heating device 3, cold flame nozzle 4, bottom support plate 5, side support plate 6, cold flame nozzle mounting plate 7 and metal powder 8.
[0030] like figure 2 As shown, the air supply device 1 includes a bellows 9, an impeller 10 and a drive motor 11. The impeller 10 is mounted on the shaft of the drive motor 11. The drive motor 11 is installed between the bellows 9 and the side support plate 6 through bolts. The bellows 9 is welded by welding. , which is vertically fixed on the bottom support plate 5. The impeller 10 is driven by the driving motor 11 to provide a stable and suitable air flow source for the cold firework ejection device. The bellows 9 plays the role of storing and buffering the airflow. The air flow generated by t...
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