Atomization device for human hair element detection based on atomic emission spectrometry

Abstract

The invention discloses an atomization device for human hair element detection based on atomic emission spectrometry. The atomization device comprises an atomizer body, a liquid storage assembly, a filtering assembly and a connecting assembly, wherein the liquid storage assembly comprises a liquid storage pipe, a liquid outlet pipe, a rubber base and a rubber sealing cover, the rubber base is bonded and fixed to the bottom of the liquid storage pipe, the rubber sealing cover is fixedly inserted into the pipe opening of the liquid storage pipe, the liquid outlet pipe is arranged on the side wall of the lower end of the liquid storage pipe, the connecting assembly comprises a shell, a fixing piece and a sliding piece, the filtering assembly comprises a connecting pipe, a frame and two filterscreens, the frame is slidably mounted in the connecting pipe, the filter screens are fixedly mounted on the inner wall of the frame, one end of the connecting pipe is in threaded connection with theliquid inlet pipe of the atomizer body, and the other end of the connecting pipe is fixedly connected to the liquid outlet pipe in a sleeving mode. By means of the atomization device, a solution entering the atomization cavity of the atomizer body can be effectively filtered, so that the condition that impurities enter the atomization cavity to affect the atomization effect and the final detection result is avoided.

Description

technical field [0001] The invention relates to the technical field of human hair element detection, in particular to an atomization device for human hair element detection based on atomic emission spectrometry. Background technique [0002] Atomic Emission Spectroscopy refers to an analysis method that uses the spectrum formed by the radiation emitted by the excited atoms to compare with the standard spectrum to identify what kind of substance is contained in the substance. Using arcs, sparks, etc. as excitation sources, the gaseous atoms or ions are excited to emit radiation in the ultraviolet and visible regions. A certain element atom can only produce spectral lines of certain wavelengths. According to whether certain characteristic spectral lines appear in the spectrogram, it can be judged whether there is a certain element. According to the intensity of the characteristic spectral line, the content of a certain element can be determined. One test can show all the ele...

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Problems solved by technology

[0005] The invention can solve the problem that the existing equipment cannot filter the solution entering the nebulizer during the human hair element detection process by atomic emission spectrometry, and it is inconvenient to connect and remove the solution bottle with the nebulizer

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