Dual-screw non-closed water removal device used for gunpowder continuous processing

A dehydration device and twin-screw technology, applied in heating devices, lighting and heating equipment, and drying solid materials without heating, can solve problems such as low production efficiency, achieve the effects of preventing outflow loss, ensuring safety, and promoting drying and dehydration

Pending Publication Date: 2017-10-24
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The production process of gunpowder is to mix a variety of gunpowder mixtures with water to form a paste and then dehydrate and dry. Usually, the gunpowder paste with water as the carrier is sent to an open mill for extrusion for dehydration. At the same time, in order to ensure safety, usually gunpowder The drying of the gunpowder will be carried out in a separate room in an intermittent production mode in which the next batch of gunpowder is dried after a batch is taken out after drying, which has the problem of low production efficiency

Method used

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  • Dual-screw non-closed water removal device used for gunpowder continuous processing
  • Dual-screw non-closed water removal device used for gunpowder continuous processing
  • Dual-screw non-closed water removal device used for gunpowder continuous processing

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Embodiment 1

[0016]The main structure of the twin-screw non-closed dehydration device for the continuous processing of gunpowder involved in this embodiment includes a base 1, a universal wheel 2, a foot brake 3, a motor 4, a reduction box 5, a coupling 6, and a twin-screw assembly 7. Mandrel 8, machine barrel 9, drug inlet 10, rotating deflated roller 11, scraper 12, drainage hole 13, filter screen 14, hot water hole 15, No. 1 hot water supply pipe 16, No. 2 hot water supply pipe 17. Bracket 18, drug outlet 19 and exhaust hole 20; the four corners of the base 1 with an inverted U-shaped structure are respectively provided with a circular structure of the universal wheel 2, between the base 1 and the universal wheel 2 is provided with The foot brake pad 3 for braking the universal wheel 2, the top right end of the base 1 is provided with a motor 4, the motor 4 is connected to the reduction box 5 in a mechanical transmission type, the reduction box 5 is connected to the shaft coupling 6 in a...

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Abstract

The invention belongs to the technical field of gunpowder processing auxiliary equipment, and relates to a dual-screw non-closed water removal device used for gunpowder continuous processing. A main structure comprises a base, universal wheels, a foot brake piece, a motor, a reducer casing, a coupler, a dual-screw assembly, a core shaft, a machine barrel, a gunpowder inlet, a rotary air leakage roller, a scraping knife, a draining hole, a filter net, a hot water hole, a first hot water supply pipe, a second hot water supply pipe, a gunpowder outlet and an exhaust hole; water-containing gunpowder is subject to extrusion water removal to the maximum degree, water in the water-containing gunpowder is removed to the maximum degree, water can be effectively extruded, the damage or the dangerous condition of the gunpowder performance caused by continuous and excessive extrusion of the water-containing gunpowder can be avoided, the dual-screw assembly can be arranged to have different draw ratios according to the different water removal requirements, extrusion water removal of the water-containing gunpowder to the maximum degree can be achieved, the water removal rate of the water-containing gunpowder can be improved, the structure is simple, and the device is energy-saving, environment-friendly, friendly in use environment and easy to use and popularize.

Description

Technical field: [0001] The invention belongs to the technical field of auxiliary equipment for gunpowder processing, and in particular relates to a twin-screw non-closed dehydration device for continuous gunpowder processing, which dehydrates water-containing gunpowder and fully dries the water-containing gunpowder to prepare gunpowder with excellent performance and good explosive effect . Background technique: [0002] Gunpowder is a medicine that causes violent combustion caused by sparks, flames, etc. According to the records of "Fan Zi Ye Ran", it has been used in folk livelihood applications in China during the Spring and Autumn Period. One of the inventions is a substance that can burn rapidly and regularly under the action of appropriate external energy and generate a large amount of high-temperature gas at the same time. It is mainly used as propellant for bullets and artillery shells and propulsion of rockets and missiles in military affairs. The energy of gunpowd...

Claims

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Application Information

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IPC IPC(8): F26B5/14F26B17/20F26B23/10
CPCF26B5/14F26B17/20F26B23/10
Inventor 边慧光张鲁琦郝国强朱琳尹凤福李绍明沈波张德伟
Owner QINGDAO UNIV OF SCI & TECH
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