Rapid detection device for trace explosives and drugs

Abstract

The invention discloses a rapid detection device for trace explosives and drugs and belongs to the technical field of explosive detection. The device comprises a capillary tube integrated plate and acolor developing array plate; a plurality of capillary tubes are arranged on the capillary tube integrated plate; the first end portions of the capillary tubes on the capillary tube integrated plate are inserted into a to-be-detected liquid; the to-be-detected liquid contains a suspicious chemical substance; the color developing array plate is arranged at the upper part of the capillary tube integrated plate; the second end portions of the capillary tubes are arranged on the color developing array plate; and the second end portion of each capillary tube is provided with a color developing block; each color developing block is filled with a color developing reagent; the capillary tubes are used for conveying the to-be-detected liquid sucked from the first end portions to the second end portions and making the to-be-detected liquid permeate into the color developing blocks; and the color developing reagent in the color developing blocks and the to-be-detected liquid can undergo a chemical color developing reaction, so that chemical components in the to-be-detected liquid can be identified and displayed. The device has the advantages of simple and convenient operation, relatively low price, convenient and sensitive detection, and capability of realizing the on-site rapid detection and analysis of suspected explosives and drugs.

Description

technical field [0001] The invention relates to the technical field of explosive detection, in particular to a rapid detection device for trace explosives and narcotics. Background technique [0002] At present, worldwide, terrorist bombings are on the rise year by year. Accurate identification and identification of explosive raw materials or explosive residues is of great significance for the public security system to search for explosives before the case and to determine the nature of the case after the case. The existing detection methods for non-standard explosives and drugs take a long time and are inefficient, and cannot quickly identify non-standard explosives and drugs on the spot. [0003] In recent years, some products for rapid detection of explosives have been developed at home and abroad: a hand-held EXpray field detection kit from Mistral Security Company, an explosive detection kit produced by Israel IDenta, and an explosive detection reagent produced by Lind...

AI Technical Summary

Problems solved by technology

However, due to reasons such as high cost, cumbersome operation or technical secrecy, my country still cannot use it normally.

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