Cold firework eruption device

A technology of fireworks and equipment, which is applied in the direction of simulating fireworks, entertainment, stage installations, etc. It can solve the problems that cold pyrotechnic materials are easy to enter the eruption device, air supply, material feeding, feeding out of sync, damage to blades, etc.

Pending Publication Date: 2018-01-09
SHOWVEN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the air supply, material supply and material feeding of the existing cold pyrotechnic eruption equipment are not synchronized, and the ignited cold pyrotechnic material is easy to enter the eruption device, causing damage to the blades and causing combustion. The cold pyrotechnic eruption equipment with higher safety can be automatically adjusted with the wind pressure

Method used

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them.

[0025] Please refer to figure 1 and figure 2 , The cold pyrotechnic eruption equipment provided in this embodiment includes: a feeding device 1 , a feeding device 2 and a driving device 5 . Wherein, the driving device 5 is used to drive the feeding device 1 and the feeding device 2; the feeding device 2 is connected with the feeding device 1, and the cold pyrotechnic material falls into the feeding device 1 from the hopper 11, and the feeding device runs, and it passes through the blanking Passage 12 is sent into feeding device 2; Feedi...

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Abstract

The invention provides a cold firework eruption device which comprises a material supply device, a feeding device, a driving device, an eruption device, a detection device and a control device. The driving device is used for driving the material supply device and the feeding device, the feeding device is connected with the material supply device and used for receiving cold firework materials supplied by the material supply device, a heating device is arranged on the feeding device and used for heating the cold firework materials, the eruption device is connected with the feeding device and used for receiving the cold firework materials supplied by the feeding device and heated by the heating device and erupting the cold firework materials, and the control device acquires detection values of the detection device and controls the driving device to move.

Description

technical field [0001] The invention belongs to the field of pyrotechnic equipment, in particular to cold pyrotechnic eruption equipment. 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. 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 gunpowder. The high temperature generated by the combustion of gunpowder ignites the metal powder mixed with it, and the high pressure generated by the combustion of gunpowder realizes the eruption of the burning metal powder to achieve the ...

Claims

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Application Information

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