Environment-friendly emitter for pyrotechnic device

• Main Authors: WANG HANRONG, ZHOU ZHENGKAI, ZHOU ZHENGLI, ZHOU ZHENGJIANG, XIAO FANGDUO, ZHOU ZHENGXING, ZHOU ZHENGGUO, ZHOU JIAN, ZHOU ZHENGLIN
• Format: Patent
• Language: Chinese; English
• Published: 28.10.2009
• Subjects: AMMUNITION; BLASTING; EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model discloses an environment-friendly emitter for a pyrotechnic device; an emitter base (1) is formed in a molding way with plastics or paper pulp or mineral powder, or is formed with wood material; the inner cavity of the emitter base (1) is provided with a gunpowder bin bottom (3) with a lug boss structure in the center of the bottom surface, the center of the lug boss is provided with an electric igniter hole (4), the upper port end of the hole is provided with a net surface layer, an emitting powder bin (5) and an effect powder bin (7) for placing effect powder celestial bodies are formed in the cavity above the gunpowder bin bottom (3), and a circular step us made on the inner wall and the outer wall at the connecting position of the emitting powder bin (5) and an effect powder bin (7), an interlayer matter (6) made of foam paper boards is arranged on the inner wall and the outer wall at the connecting position of the emitting powder bin (5) and an effect powder bin (7), and the effect powd