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Splitting type automatic mixing device of firework explosive

A mixing device, a separate technology, applied in mixers, transportation and packaging, chemical/physical processes, etc., can solve the problems of unavoidable safety accidents, large friction, etc., and achieve no safety hazards, uniform mixing, and high production efficiency. Effect

Pending Publication Date: 2017-07-18
徐钦成
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the friction between the pyrotechnic powder and the working parts such as the screen is relatively large. Due to the sensitivity of the pyrotechnic powder, although various safety measures have been taken, it is still difficult to avoid the occurrence of safety accidents.

Method used

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  • Splitting type automatic mixing device of firework explosive
  • Splitting type automatic mixing device of firework explosive
  • Splitting type automatic mixing device of firework explosive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Referring to the accompanying drawings, which reflect a specific structure of the present invention, the separate pyrotechnic drug automatic mixing device includes a primary screening and mixing mechanism and a secondary mixing mechanism arranged in the screening and mixing cabinet 19 from top to bottom in sequence.

[0017] The primary screening mixing mechanism includes an oxidant screening mixing cylinder 11 and a screening mixing cylinder 12 for other components, and the oxidizing agent and other components of the pyrotechnic drug are screened separately to ensure safety. The structure of each sieve mixing cylinder is: the opening at the bottom end of the sieving mixing cylinder is closed by a screen 102, the sieving mixing cylinder is provided with a drug sieving device, and the drug sieving device includes a first rotary drive connected to the first rotary drive shaft 8. The rotating shaft 10 of the assembly 1 and the four spreading blades 101, the spreading blades...

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PUM

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Abstract

The invention discloses a splitting type automatic mixing device of firework explosive. The splitting type automatic mixing device comprises a primary screening and mixing mechanism and a secondary mixing mechanism which are arranged in sequence from top to bottom, wherein the primary screening and mixing mechanism comprises an oxidant screening and mixing barrel and an other component screening and mixing barrel; the secondary mixing mechanism comprises a mixing barrel. An oxidant of the firework explosive and other components are sieved respectively; when the mixing barrel is overturned, the mixing barrel rotates, so that the safety is ensured and the mixing efficiency is improved; meanwhile, the splitting type automatic mixing device can ensure that the mixing quality is not influenced by splitting sieving. In a firework explosive mixing process, a safety performance can be sufficiently ensured and no potential safety hazards are caused; the mixing is uniform and the production efficiency is high.

Description

technical field [0001] The invention relates to a pyrotechnic powder automatic mixing device. Background technique [0002] The mixing equipment of existing pyrotechnic powder all is to sieve and mix together all components. During the sieving process, the pyrotechnic powder passes through the sieve to achieve the purpose of sieving out impurities and mixing. However, the friction between the pyrotechnic powder and the working parts such as the screen is relatively large. Due to the sensitivity of the pyrotechnic powder, although various safety measures have been taken, it is still difficult to avoid the occurrence of safety accidents. Contents of the invention [0003] In order to overcome the above disadvantages, the technical problem to be solved by the present invention is to provide a safe and efficient automatic mixing device for fireworks medicine. In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/10B01F15/00
CPCB01F33/8212B01F35/188
Inventor 徐钦成
Owner 徐钦成
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