Vibration distribution and guide type gunpowder mixer

Abstract

The invention relates to a vibration distribution and guide type gunpowder mixer comprising frames, gunpowder mixing rods, connection plates and vibrators. The number of the frames ranges from 2 to 10. The frames are connected through the connection plates. The gunpowder mixing rods are cylindrical rods made of carbon fiber materials and are arrayed in the frames on multiple layers. A gap exists between every two adjacent gunpowder mixing rods. When gunpowder is conveyed into the frames, under the pneumatic effect, the gunpowder is distributed downwards towards the two sides from the gunpowder mixing rods, and therefore the aim of mixing is achieved. The carbon fiber roller type multilayer arraying in the frames and pneumatic gunpowder mixing are adopted, manual work is replaced with machines, man-machine separation and man-gunpowder separation are achieved, and safety, high efficiency and the good gunpowder mixing quality are integrated; and potential safety hazards are eliminated, and the problems that static electricity is quite likely to be generated when gunpowder mixing is conducted through an existing mesh screen and the static electricity is accumulated because the static electricity cannot be released are solved. The vibration distribution and guide type gunpowder mixer is simple in structure, high in practicability, convenient to operate, low in labor intensity, high in efficiency, capable of saving time and labor, uniform in gunpowder mixing, safe and reliable.

Description

technical field [0001] The invention relates to a vibrating split-guided drug mixer, which is a pyrotechnic drug mixing device. Background technique [0002] At present, in the process of mixing gunpowder in the production process of firecrackers and fireworks, the powder is mixed manually using a grid sieve, which must be repeatedly sieved, because the pyrotechnic powder is dangerous when mixed; Gunpowder rotary mixer, when gunpowder is mechanically mixed, due to the interaction between the powder and the interaction between the powder and the inner wall of the mixer, it is easy to generate heat energy, which is not easy to disperse in the closed mixer, the heat energy gathers, and it is easy to cause combustion. And because the mixer is closed, when the combustion just occurs, it is not easy to be found, and measures cannot be taken in time, so the safety is low; employees directly face the gunpowder, which is highly dangerous and can easily cause personal casualties; at t...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of mixing gunpowder in the production process of firecrackers and fireworks, the powder is mixed manually using a grid sieve, which must be repeatedly sieved, because the pyrotechnic powder is dangerous when mixed; Gunpowder rotary mixer, when gunpowder is mechanically mixed, due to the interaction between the powder and the interaction between the powder and the inner wall of the mixer, it is easy to generate heat energy, which is not easy to disperse in the closed mixer, and the heat energy accumulates, which is easy to cause combustion. And because the mixer is closed, when the combustion just occurs, it is not easy to be found, and measures cannot be taken in time, so the safety is low; employees directly face the gunpowder, which is highly dangerous and easily causes personal casualties; at the same time, due to the presence of certain moisture in the medicine In spring and rainy season, the air contains more moisture, the medicine absorbs moisture and is easy to ball, and the medicine is mixed unevenly, especially the metal structure mixer is used, and PVC is also used; or the plastic material structure, so In the dry and high temperature season in autumn and winter, a large amount of static electricity is easily generated and cannot be released, forming static electricity accumulation. When the static voltage difference reaches a certain level, it is easy to generate discharge phenomenon, sparks appear, and cause an explosion; the operation efficiency is low, time-consuming and laborious

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