Cold pyrotechnic excitation device for cold pyrotechnic eruption equipment and cold pyrotechnic eruption equipment

Abstract

The invention discloses a cold pyrotechnic excitation device used for cold pyrotechnic eruption equipment and cold pyrotechnic eruption equipment. Cold pyrotechnic excitation device for cold pyrotechnic eruption equipment, heating mechanism for gradually heating metal powder during conveying process, ignition mechanism for exciting and igniting heated metal powder by air flow, and air flow for using ignition mechanism An eruption mechanism for erupting ignited metal powder; the output end of the heating mechanism is connected to the ignition mechanism, and the output end of the ignition mechanism is connected to the eruption mechanism; the airflow output end of the ignition mechanism is arranged toward the eruption mechanism; the eruption mechanism is provided with an eruption port. The whole process does not need to be loaded with gunpowder, it is safe to discharge and no polluting smoke is generated, and the metal powder is quickly cooled and extinguished after spraying, which will not cause any safety hazards.

Description

technical field [0001] The invention relates to the field of cold pyrotechnic injection devices, in particular to a cold pyrotechnic excitation device for cold pyrotechnic eruption equipment. Furthermore, the present invention also relates to a cold pyrotechnic device comprising the above-mentioned cold pyrotechnic excitation device for a cold pyrotechnic device. Background technique [0002] Now various stage performances mostly set off cold fireworks to heighten the atmosphere and promote the climax of performances. In terms of realizing the stage effect, it has achieved very good results. [0003] The cold pyrotechnics set off on the stage at present all use the cold pyrotechnic cylinder of disposable discharge, and the mixture of gunpowder and metal powder is packed in the cold pyrotechnic cylinder and put into ignition head device. When the cold fireworks are set off, the ignition head device is controlled by electrical connection to generate sparks to ignite the gunp...

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Problems solved by technology

[0004] The present invention provides a cold pyrotechnic excitation device and cold pyrotechnic eruption equipment used in cold pyrotechnic eruption equipment to solve the problem of igniting the gunpowder by controlling the ignition head device to generate sparks to ignite the gunpowder when the existing cold pyrotechnics are set off. There are certain dangers in the production, transportation and discharge process of this kind of cold fireworks; and the cold fireworks are all set off once, and there are many disadvantages such as short eruption time, uncontrollable fireworks eruption time, and non-recyclable use of cold fireworks. technical problem

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