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Method for conducting mixed preparation of tracer composition through boiling granulator

A technology of boiling granulator and tracer, which is used in explosives processing equipment, offensive equipment, explosives, etc., can solve the problems of high risk, large dust, combustion and even explosion, eliminate environmental pollution and improve uniformity. , the effect of improving intrinsic safety

Inactive Publication Date: 2017-04-19
CHANGAN AUTOMOBILE (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

This technology can meet the performance and use requirements of the product, but during the manual mixing process, the dust is large, the risk is high, and combustion or even explosion accidents may occur, resulting in varying degrees of personal injury and economic loss.

Method used

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Experimental program
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Embodiment Construction

[0033] The present invention relates to a kind of method that mixes tracer with boiling granulator, and its specific implementation is as follows:

[0034] The first step: raw material preparation, weighing and sieving

[0035] Prepare and weigh various raw materials according to the production capacity of 8 kg per pot and the ratio of tracer, and pass through a sieve with (8-10) holes / cm for later use.

[0036] The second step: solution weighing, preparation and filtration

[0037] Prepare the binder according to the production capacity of 8kg per pot and the ratio of the tracer, prepare a binder solution with a concentration of 35%, and filter it with a (18-20) hole / cm sieve for later use.

[0038] The third step: equipment parameter setting, no-load inspection equipment

[0039] 1. Equipment parameter setting:

[0040] Choose the suitable air inlet temperature according to the material properties, so that the granulation speed can be matched with the granulation drying. ...

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Abstract

The invention provides a method for conducting mixed preparation of tracer composition through a boiling granulator. The method mainly includes the steps of raw material preparation, weighing and general screening, solution weighing, preparing and filtering, equipment parameter setting, no-load check of equipment, adding of raw materials, granulator starting and drug mixing, material discharging and the like. The tracer composition prepared through the method can meet performance and use requirements of products, medicament mixed preparation uniformity and product quality stability are greatly improved, and the method has the advantages that manufacturing is safe, and damage of dust to human bodies and environmental pollution are eliminated.

Description

technical field [0001] The invention belongs to the manufacturing technology of multi-component mixed pyrotechnic agents, and in particular relates to a method for mixing a tracer with a boiling granulator. Background technique [0002] Multi-component mixed propellants are generally composed of various components such as oxidizer, combustible agent and adhesive. Tracer, currently mixed by hand, the process is: raw material preparation, ternary mixture weighing, ternary mixture sieving, solution weighing, preparation and filtration, dry mixing, wet mixing, airing, granulation, drying Medicine and other processes. This technology can meet the performance and use requirements of the product, but in the manual mixing process, the dust is large, the risk is high, and combustion or even explosion accidents may occur, resulting in varying degrees of personal injury and economic loss. Contents of the invention [0003] The object of the present invention is to provide a method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C06B21/00
CPCC06B21/0066
Inventor 杜娟
Owner CHANGAN AUTOMOBILE (GRP) CO LTD
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