Ammonium nitrate conveying device applied to industrial explosive production line and conveying method

Abstract

The invention discloses an ammonium nitrate conveying device applied to an industrial explosive production line and a conveying method. The ammonium nitrate conveying device comprises a material platform, a guide plate, a material extruding and crushing assembly, a material grabbing assembly and a material falling platform; the material extruding and crushing assembly is installed on one side of the material platform, the guide plate is installed on the side, close to the material extruding and crushing assembly, of the material platform, the material grabbing assembly is installed on the side, away from the material platform, of the material extruding and crushing assembly, and the discharging platform is installed on the side, away from the material extruding and crushing assembly, of the material grabbing assembly. Ammonium nitrate is extruded and crushed through the material extruding and crushing assembly, caked ammonium nitrate in packaging bags is prevented from being difficult to fall, meanwhile, through rotary conveying of a mechanical arm, an air cylinder is used for driving a saw blade to ascend to scratch packaging bags, mechanization of an ammonium nitrate machine conveying procedure is completed, labor is reduced, conveying efficiency is improved, and the packaging bags are recycled in a unified mode, so that convenient recycling is realized.

Description

technical field [0001] The invention relates to the technical field of explosive production, in particular to an ammonium nitrate conveying device and a conveying method applied to an industrial explosive production line. Background technique [0002] Ammonium nitrate is the main raw material of industrial explosives, and solid ammonium nitrate has its inherent physical characteristics such as moisture absorption and agglomeration, which brings great inconvenience to the crushing process of the civilian explosives production line. Currently, manual loading and unloading, manual handling, and manual The methods of unpacking, manually crushing ammonium nitrate bags, and manual collection of ammonium nitrate packaging bags, manual transportation, unpacking, crushing, and packaging bag collection of ammonium nitrate, ammonium nitrate dust is likely to cause occupational hazards and large pollution. Due to manual The operation and crushing process requires a large number of fixed...

AI Technical Summary

Problems solved by technology

[0002] Ammonium nitrate is the main raw material of industrial explosives, and its inherent physical characteristics such as moisture absorption and agglomeration of solid ammonium nitrate have brought great inconvenience to the crushing process of the civilian explosives production line. Currently, manual loading and unloading, manual handling, and manual The method of bag unpacking, manual crushing of ammonium nitrate bags, manual collection of ammonium nitrate packaging bags, manual transportation of ammonium nitrate, bag unpacking, crushing, packaging bag collection, etc., ammonium nitrate dust is likely to cause occupational hazards and relatively large pollution. Due to artificial The operation and crushing process requires a large number of fixed operators. There is a large stock of ammonium nitrate at the production site, and the intrinsic safety level is not high. Workers use knives to break bags, which is prone to accidents and work-related accidents that cause injury, disability, and death. , safety hazards and safety risks remain high; artificially pour ammonium nitrate into the crusher, and the packaging bag accidentally slips into the crusher, causing the packaging bag to enter the next process and the friction and heat generated by the crusher spindle winding the packaging bag. Risk of combustion and explosion caused by thermal decomposition of ammonium nitrate

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