Desktop x-ray fluorescence element composition detection device
A technology of element composition and detection device, which is applied in the direction of measuring device, material analysis using wave/particle radiation, material analysis, etc., to achieve the effect of prolonging the life of the instrument
Active Publication Date: 2018-11-30
台州高视通智能科技有限公司
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[0003] Aiming at the problem that the detection window of the existing desktop X-ray spectrometer is set on the top of the casing, the present invention provides a desktop X-ray fluorescence element component detection device
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[0019] The present invention aims at the problem that the detection window of the existing desktop X-ray spectrometer is arranged on the top of the casing, and the detection window 5 is set at the position directly in front of the casing 1, and a corresponding measuring platform structure is designed to avoid looseness and moisture Or special detection samples (such as soil, rock samples, colloids) whose surface particles are easy to fall off pass through the detection window to pollute the precision parts in the instrument; for liquid samples, it avoids the liquid samples being affected by the top-illuminated inspection, and the heat will affect the measurement accuracy ; The design of the measuring table prevents the heavy and sharp samples from exerting pressure on the main body of the instrument to prolong the life of the instrument.
[0020] Such as Figure 1-5 As shown, the present invention includes a casing 1, a probe 2, an X-ray tube 3 and an electrical control system...
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The invention discloses a table-type X-ray fluorescence-elementary-composition detection device. The table-type X-ray fluorescence-elementary-composition detection device comprises a machine shell, a probe, an X light pipe and an electrical control system. The probe and the X light pipe are connected with the electrical control system respectively, a detecting window is formed in the front end of the machine shell, the probe and the X light pipe are installed at the detecting window respectively, and the probe is arranged above the X light pipe; two parallel sliding rails are arranged on the left side and the right side of the machine shell respectively, the sliding rail of the two sliding rails is sleeved with a guiding sleeve, and the other sliding rail of the two sliding rails is sleeved with a positioning mechanism; a loading table is wound around the front portion of the machine shell. By means of the table-type X-ray fluorescence-elementary-composition detection device, the problem that the detecting window and detected samples are located at the same horizontal position is solved, and therefore it is avoided that precision parts in an instrument are polluted when incompact and moist special detection samples with surface particles prone to falling penetrate through the detecting window; for liquid samples, it is avoided that the liquid samples are influenced by upward-lighting detection and become heating, and therefore the measuring accuracy is influenced; as a measuring table is designed, it is avoided that overweight and sharp detected samples apply pressure to an instrument body, and the service life of the instrument is prolonged.
Description
technical field [0001] The invention relates to a detection device for fluorescent element components, in particular to a desktop X-ray fluorescent element component detection device. Background technique [0002] The detection windows of the known desktop X-ray spectrometers are all set on the top of the casing. When in use, the measured object can be placed on the top of the casing to start the detection work. Since the sample is placed on the top of the instrument and directly contacts the instrument, it may cause pollution or damage The instrument itself; at the same time, because the detection window is on the top, for liquid samples, the liquid will generate rising bubbles due to heating, which will affect the accuracy if measured with an upper-illuminated instrument, and the surface of the liquid is often concave or convex. It is not flat, which is not conducive to measurement; for special samples such as soil, rock samples, colloids, etc., samples may fall during the...
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IPC IPC(8): G01N23/223G01N23/00
CPCG01N23/00G01N23/223
Inventor 李福生
Owner 台州高视通智能科技有限公司