Small melt-cast explosive melt mixing device

Abstract

The invention discloses a small melt-cast explosive melt mixing device. The small melt-cast explosive melt mixing device comprises a vacuum manometer, an air compressor system, a stirring paddle, a rotating shaft, an outlet thermometer, an oil bath circulating heating system, an inlet thermometer, heat-conducting oil, a bracket, a boiler body, a boiler cover, an explosive temperature thermometer and a stirring shaft. According to the small melt-cast explosive melt mixing device, the heat-conducting oil is used as a heating source to heat the boiler body; under a rotary shearing action of the stirring paddle, solid-phase melt-cast explosive particles are melted into a liquid phase, and the liquid phase is stirred to uniformly mix an explosive slurry; microbubbles in the explosive slurry are eliminated through the air compressor system; the discharging and casing processes are finished by using the rotating shaft. The small melt-cast explosive melt mixing device can achieve man-machine isolation operation of a melt-cast explosive melt mixing process, has the characteristics of small material delivery, wide temperature range, high temperature control accuracy, and high convenience in parameter adjustment, meets the actual needs on technical exploration and research of various melt-cast explosives, reduces the labor intensity and improves the safety level.

Description

technical field [0001] The invention belongs to the field of preparation technology of melting and casting explosives, and relates to a small melting and mixing device of melting and casting explosives. Background technique [0002] As a traditional and modern ammunition loading technology, the use of melting and casting technology to fill warheads has achieved large-scale, continuous and isolated mechanical loading operations in many arsenals. For example, domestic 732 factories and 763 factories have been introduced and established from abroad. A number of TNT-based fused-cast explosive production lines can meet the charging tasks of various fused-cast explosives such as B explosive, H-6, and Octol, which improves the working environment, production efficiency and product quality. [0003] However, as the requirements for the energy level of explosives continue to increase, various new types of fused-cast carrier explosives continue to emerge, and the fused-cast explosives...

AI Technical Summary

Problems solved by technology

But only for TNT series products, the temperature requirements are difficult to meet the requirements of new carrier fusion, and the product types are relatively single, which cannot meet the needs of various types of small batch research

[0005] Due to the lack of suitable process equipment, the exploration and research on various new carrier casting processes has returned to the wrong path of manual operation

On the one hand, personnel maintain long-term contact with various toxic and dangerous explosive raw materials, which is likely to cause serious damage to human body functions, heavy labor intensity, high mental pressure, and hidden safety hazards

On the other hand, the melting and casting process is greatly affected by human factors, the process control is difficult to achieve, the product quality fluctuates greatly, and the randomness is strong, which deviates from the original intention of scientific research

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