Cold firework waterfall injecting equipment

A technology of waterfalls and equipment, applied in the direction of simulating fireworks, entertainment, stage installations, etc., can solve problems such as fire accidents, single stage effects, dangerous operation methods, etc., and achieve the effect of reducing pollution and improving decoration effects

Pending Publication Date: 2018-01-23
SHOWVEN TECH CO LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

Encapsulating the single-base powder in a closed space is an extremely dangerous operation method. A little carelessness will have irreparable and serious consequences.
Irritant gases such as carbides and sulfides produced by the combustion of single base powder seriously pollute the ecological environment
The electronic ignition device of the existing cold fireworks has strict operating requirements, and a little carelessness can easily cause serious fire accidents, and most of the cold fireworks waterfall spraying equipment in the prior art is upward spraying, the stage effect is single, and it is difficult to achieve a satisfactory effect. stage effects

Method used

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  • Cold firework waterfall injecting equipment

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the technical solution in the application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the drawings in the embodiment of the application. Obviously, the described implementation Examples are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0025] please if figure 1 As shown, the embodiment of the present application provides a cold pyrotechnic waterfall spraying device, including a feeding mechanism 1, an electric heating mechanism 2, and a spraying mechanism 3; the feeding mechanism 1 is used to transport metal powder to the spraying mechanism 3; the electric heating mechanism 2 is used for he...

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Abstract

The invention discloses cold firework waterfall injecting equipment. The cold firework waterfall injecting equipment comprises a feeding mechanism, an electric heating mechanism and an injecting mechanism; the feeding mechanism is used for conveying metal powder to the injecting mechanism; the electric heating mechanism is used for heating the metal powder to reach a firing point; an injecting pipe is arranged in the injecting mechanism; an injecting port of the injecting pipe is downwards formed; and the injecting mechanism is used for injecting the fired metal powder out of the injecting port. Compared with the prior art, the cold firework waterfall injecting equipment can achieve the downwards injected firework waterfall effect, is better in stage decorating effect, protects the environment, and greatly improves the safety.

Description

technical field [0001] The present application relates to the technical field of cold pyrotechnic spraying, and more specifically relates to a cold pyrotechnic waterfall spraying device. Background technique [0002] In large-scale performances and evening parties, in order to decorate the stage background and enhance the active atmosphere of the stage, cold fireworks are often set off to achieve satisfactory stage effects. [0003] At present, the traditional cold pyrotechnic consumables on the market are all made of a mixture of single base powder and certain metal powder in a certain proportion, which is packaged in a closed space, and then ignited by the ignition device instantly and then sprayed out to form the effect of fireworks. . The single-base powder is a yellow powdery fiber powder obtained by directly crushing retired military single-base propellants, which is an inflammable and explosive material. Encapsulating the single-base powder in a closed space is an e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/18A63J5/02
Inventor 王同祥罗敏陈江波余岭
Owner SHOWVEN TECH CO LTD
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