Fast cooling method for civil explosive packaging production line

Abstract

The invention discloses a fast cooling method for a civil explosive packaging production line. The fast cooling method includes the following steps that A, a controller is started, a transporting device is started, and a fast cooling assembly is started; B, a packaging belt is guided into the transporting device, and the fast cooling assembly moves downwards under the drive of a lifting mechanism;C, atomized water vapor is generated at an atomization nozzle of the fast cooling assembly, and the atomized vapor is evenly sprayed at the upper middle portion of the cylindrical packaging belt through a brush layer; D, a ventilation device in pipeline connection with the transporting device is started, the ventilation device is used for conveying compressed air into a ventilation roller of a ventilation part of the transporting device, and afterwards, the compressed air flows out from a ventilation hole of the ventilation roller and is blown to the lower middle portion of the packaging belt; and E, a drying part of the transporting device is used for conducting drying and dewatering on the surface of the packaging belt through a plush roller, and a brush adsorption assembly is used forconducting adsorbing and drying on the upper surface of the packaging belt. By means of the fast cooling method, the cooling speed is high, and the effect is good.

Description

technical field [0001] The invention relates to cooling in chemical production, in particular to cooling of hazardous chemicals. Background technique [0002] Cooling or heating devices and equipment are commonly used in chemical equipment and processes, because more heat or cold exchange is involved. At the same time, there are many heat exchange devices, but they are not suitable for small materials with low temperature or pipeline use. The production of civilian explosives belongs to the hazardous chemicals industry, and the processing process has many safety considerations for devices and processes. Therefore, many existing heat exchange equipment or cooling methods cannot be directly converted and used. At present, the production of explosives is all automated processing, which rarely involves manual operations. Furthermore, automated processing devices also have quite high requirements for anti-static and anti-leakage. The explosive packaging belt is a strip structur...

AI Technical Summary

Problems solved by technology

The cooling in the existing packaging process mostly adopts water cooling, that is, cooling by spraying water, and cooling by brushes, but these methods have certain limitations, especially by water cooling, water spraying will cause water droplets to scatter. Splash, water is everywhere

And through the improved simple brush method, although the situation of water splashing has been greatly improved, it can only cool the sealing part. If other parts have high temperature, they cannot be cooled well. Therefore, there are still The cooling speed is not fast enough, the cooling area is not enough, etc.

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