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A Continuous Separation Process of Explosive Charge and Water Mixture

A technology for mixtures and explosives, applied in explosives processing equipment, explosives, water/sewage multi-stage treatment, etc., can solve problems such as safety accident environment, pollution, impact on environmental protection, cost safety, etc., and achieve the effect of high safety and easy collection

Active Publication Date: 2021-11-23
XIAN MODERN CHEM RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this problem affects the environmental protection, cost, and safety of the entire decommissioned ammunition recycling process. Because the jet circulating fluid contains some explosive charges, if it is not handled properly, it will easily cause safety accidents and environmental pollution.

Method used

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  • A Continuous Separation Process of Explosive Charge and Water Mixture
  • A Continuous Separation Process of Explosive Charge and Water Mixture
  • A Continuous Separation Process of Explosive Charge and Water Mixture

Examples

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Effect test

Embodiment 1

[0031] Embodiment 1: Taking the 122mm warhead filled with ladder black aluminum explosives as an example, a continuous separation process of explosive charge and water mixture is carried out according to the following steps:

[0032] Step 1: Use the pneumatic double-diaphragm pump 1 to drive the ladder black aluminum / water solution after jetting out into the rough purification unit 2, adjust the air intake flow rate of the pneumatic double-diaphragm pump, and control the liquid output of the pneumatic double-diaphragm pump to 85L / min ;

[0033] Step 2: The ladder black aluminum / water solution constantly changes the original movement direction in the internal labyrinth baffle assembly of the rough purification unit 2, and enters the solid particle collection lock chamber 5 along the surface of the rectangular cone at the bottom of the rough purification unit 2, and sets the labyrinth stop The inclination angle of the plate is 60°, the cone angle of the rectangular cone is 45°, ...

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Abstract

The invention discloses a continuous separation process of explosive charge and water mixture. The process includes rough purification, gravity purification, fine filtration, etc., and the equipment used includes: a pneumatic double-diaphragm pump (1), a rough purification unit (2), Gravity purification unit (3), compensation tank (4), lock chamber (5), bottom tank (6), centrifugal pump (7), fine filter (8), cooling device (9), circulating water tank (10) and inclined Plate settler (11). The core process of this process is natural filtration through gravity sedimentation, there is no safety hazard such as mechanical friction and violent movement, and it can realize the safe, efficient and continuous separation of explosive charge and water mixture after decommissioning ammunition, and realize the recycling of aqueous solution .

Description

technical field [0001] The invention belongs to the field of recovery and treatment of decommissioned ammunition, and relates to a continuous separation process of explosive charge and water mixture. After the decommissioned ammunition charge is pulled out, this process can realize the safe, efficient and continuous separation of explosive charge and water mixture, and realize the recycling of the aqueous solution, and also facilitate the subsequent recycling of high-value components. Background technique [0002] Nowadays, the treatment of decommissioned ammunition in my country has gradually changed from the original rough burning and bombing treatment to the "3R" treatment method of recyclable, reusable, and recyclable. It is separated from the shell, and then the high-value components in the charge are recovered or transformed by other means to realize the reuse of high-value components. At the same time, it is proposed that the jet fluid used in the entire recycling pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02C06B21/00
Inventor 康超廉鹏张幺玄范鑫辰罗志龙陈松
Owner XIAN MODERN CHEM RES INST
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