Rapid detection device for iron content of iron ore
By installing a shield made of radiation-proof glass and embedding a lead layer at the X-ray emission port of the spectrometer, the radiation hazard problem of portable X-ray fluorescence spectrometers when detecting iron ore has been solved, and safety has been improved.
Patent Information
- Application Number
- CN202520290876.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing portable X-ray fluorescence spectrometers pose a potential threat to human health from ionizing radiation when detecting the iron content in iron ore, especially the spread of scattered X-rays, which can be harmful to operators and those in the surrounding area.
The X-ray emission port of the spectrometer is sealed with a shielding tube made of radiation-proof glass and inlaid with lead. The tube is connected to the spectrometer through an installation component to ensure that the scattered X-rays are shielded inside the tube, avoiding external radiation damage.
It effectively shields scattered X-rays, improving the safety of the detection device, protecting operators and surrounding personnel from radiation damage, and enhancing operational safety.
Smart Images

Figure CN223637376U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to iron ore detection technical field, concretely is a kind of iron ore iron content rapid detection device. BACKGROUND
[0002] The rapid detection of iron content in iron ore is very important for mining, metallurgical and other industries, as it directly affects the value of the ore and the cost of subsequent processing. When discovering iron ore resources, in order to quickly detect the iron content of the discovered iron ore, portable detection equipment is usually used to detect the iron ore on site, such as a portable XRF (X-ray fluorescence spectrometer) device, which can quickly detect the elemental content in the raw material.
[0003] The patent with the announcement number CN211825779U discloses a portable X fluorescence spectrometer, which includes a handheld X fluorescence spectrometer body, a fixed ring is fixedly connected to the right side of the handheld X fluorescence spectrometer body, a dust cover is sleeved on the surface of the fixed ring, and a limiting frame is fixedly connected to the left side of the handheld X fluorescence spectrometer body. By pulling the first handle to drive the protective plate to move upward, the protective plate drives the cleaning assembly to move up and down to clean the screen. At the same time, the dust cover and the fixed ring are connected to prevent dust from entering the ray area, which affects the effect of the ray. The problem of the existing handheld X fluorescence spectrometer is solved, which is not easy to clean the screen due to the large amount of dust when used outdoors, and the ray area does not have a protective dustproof effect. The portable X fluorescence spectrometer has the advantages of convenient screen cleaning and dustproof for the ray head, and improves the portability and protection of outdoor use.
[0004] However, the detection device in the above-mentioned technology still has the following problems: the characteristic fluorescent X-rays emitted by the X-ray fluorescence spectrometer belong to ionizing radiation, and long-term or high-dose exposure is harmful to the human body. Because the detection personnel need to use this equipment frequently and for a long time, during the detection process, the ray may cause Compton scattering or Rayleigh scattering when it is irradiated onto an object, causing the scattered X-rays to diffuse in all directions, thereby posing a potential health threat to the operator or other persons present. UTILITY MODEL CONTENT
[0005] In view of the deficiencies of the prior art, the utility model provides a kind of iron ore iron content rapid detection device, improve the safety of detection device use.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of iron ore iron content rapid detection device, including spectrometer, the emitting end of spectrometer is connected with shielding cylinder, recess is equipped at the opening of shielding cylinder, recess and the outer wall of the emitting end of spectrometer are matched and set, and installation component is connected between shielding cylinder and spectrometer.
[0007] Further, the mounting assembly comprises a mounting cylinder and a connecting ring, the connecting ring is sleeved with the outer wall of the emission end of the spectrometer and is fixedly connected with the spectrometer, the outer wall of the shielding cylinder is slidingly connected with the inner wall of the mounting cylinder, and the open end of the mounting cylinder is connected with the connecting ring.
[0008] Further, the inner wall of the open end of the mounting cylinder is provided with a threaded groove, the outer wall of the connecting ring is provided with a thread, and the mounting cylinder is threadedly connected with the connecting ring through the threaded groove.
[0009] Further, the mounting cylinder is made of transparent material.
[0010] Further, the shielding cylinder is made of radiation-proof glass.
[0011] Further, the shielding cylinder is internally provided with a cavity, and the cavity is inlaid with a lead layer.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The iron ore iron content rapid detection device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a side view connection structure schematic view of the utility model;
[0015] Figure 2 It is a mounting cylinder connection structure cross-sectional view schematic view of the utility model;
[0016] Figure 3 It is a mounting cylinder, shielding cylinder and spectrometer connection structure cross-sectional view schematic view of the utility model;
[0017] Figure 4 It is a mounting cylinder and shielding cylinder connection structure cross-sectional view schematic view of the utility model.
[0018] In the drawing: 1, spectrometer; 2, shielding cylinder; 3, mounting cylinder; 4, connecting ring; 5, lead layer; 201, groove; 301, threaded groove. DETAILED DESCRIPTION
[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0020] Please refer to Figures 1 to 4 The utility model provides a kind of iron ore iron content rapid detection device, including spectrometer 1, the emitting end of spectrometer 1 is connected with shielding cylinder 2, recess 201 is equipped in the opening of shielding cylinder 2, recess 201 is matched with the outer wall of the emitting end of spectrometer 1, and installation assembly is connected between shielding cylinder 2 and spectrometer 1.
[0021] As Figures 1 to 4 Indicated, a kind of iron ore iron content rapid detection device in the utility model is similar with the structure of existing X-ray fluorescence spectrometer, the main improvement point of the utility model is to improve the safety of detection device, as Figures 1 to 4 Indicated, the iron ore iron content rapid detection device in the utility model is when using, the iron ore detection sample needing to be detected is placed into shielding cylinder 2, then the X-ray emitting end of spectrometer 1 is downwards and is connected fixed with shielding cylinder 2 by installation assembly, and when installing, recess 201 in the opening of shielding cylinder 2 is placed on the outside of the emitting end of spectrometer 1, at this moment, the X-ray of spectrometer 1 can be started to detect the ore sample on the bottom of shielding cylinder 2, since shielding cylinder 2 completely covers the emitting end of spectrometer 1 inside, after X-ray irradiation on detection sample, scattered X-ray is gradually absorbed by shielding cylinder 2 after multiple reflection inside shielding cylinder 2, to avoid that X-ray causes harm to detection personnel and surrounding personnel during detection operation, improve the safety of the operation of spectrometer 1 detection iron ore iron content.
[0022] As Figures 1 to 4 Indicated, installation assembly includes installation cylinder 3 and connecting ring 4, connecting ring 4 is set on the outer wall of the emitting end of spectrometer 1, and is fixedly connected with spectrometer 1, the outer wall of shielding cylinder 2 is slidably connected with the inner wall of installation cylinder 3, and the opening end of installation cylinder 3 is connected with connecting ring 4.Shielding cylinder 2 is placed into installation cylinder 3, then the opening of installation cylinder 3 is close to the emitting end of spectrometer 1, and is connected with connecting ring 4, while in the connecting process, recess 201 in the opening of shielding cylinder 2 is placed on the outer wall of the emitting end of spectrometer 1, installation operation before detection can be completed, then spectrometer 1 can be used to detect the detection sample inside shielding cylinder 2, wherein the inner wall of installation cylinder 3 and the outer wall of shielding cylinder 2 need to be matched, to ensure that shielding cylinder 2 does not shake displacement in installation cylinder 3, ensure that the recess 201 in the opening of shielding cylinder 2 can be opposite the emitting end of spectrometer 1 when installing.
[0023] As Figures 2 to 4As shown in the figure, the inner wall of the open end of the mounting cylinder 3 is provided with a threaded groove 301, and the outer wall of the connecting ring 4 is provided with a thread. The mounting cylinder 3 is screwed with the connecting ring 4 through the threaded groove 301. By providing a threaded groove 301 at the opening of the mounting cylinder 3, the shielding cylinder 2 can be smoothly inserted into the mounting cylinder 3 through the opening of the mounting cylinder 3, and the mounting cylinder 3 is connected between the connecting ring 4 and the outer thread of the connecting ring 4. The emitting end of the spectrometer 1 is close to the emitting end of the spectrometer 1, so that the recess 201 of the inner shielding cylinder 2 is slowly placed on the outer wall of the emitting end of the spectrometer 1, and the installation and connection of the shielding cylinder 2 and the spectrometer 1 are smoothly completed.
[0024] As shown in the figure, Figures 2 to 4 The mounting cylinder 3 is made of transparent material. The mounting cylinder 3 is made of transparent material, which can facilitate the observation of the internal shielding cylinder 2 during installation.
[0025] As shown in the figure, Figures 1 to 4 The shielding cylinder 2 is made of radiation-proof glass. The shielding cylinder 2 is made of radiation-proof glass, which can be observed properly to determine whether the detection sample in the shielding cylinder 2 is located in the emission path of the X-ray emitted by the spectrometer 1, so as to better complete the sample detection.
[0026] As shown in the figure, Figures 1 to 4 The shielding cylinder 2 is provided with a cavity, and the cavity is inlaid with a lead layer 5. The cavity is provided in the shielding cylinder 2 and the lead layer 5 is inlaid, which can utilize the high absorption rate of the lead layer 5 to the X-ray to avoid the X-ray escaping from the shielding cylinder 2 to cause harm to the detection personnel as much as possible, and further improve the safety of the spectrometer 1.
[0027] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model.
Claims
1. A device for rapid detection of iron content of iron ore, comprising a spectrometer (1), characterized in that: The spectrometer (1) is connected with a shielding cylinder (2), the opening of the shielding cylinder (2) is provided with a groove (201), the groove (201) is matched with the outer wall of the emission end of the spectrometer (1), and the shielding cylinder (2) is connected with the spectrometer (1) through a mounting assembly.
2. The device for rapid detection of iron content of iron ore according to claim 1, characterized in that: The mounting assembly comprises a mounting cylinder (3) and a connecting ring (4), the connecting ring (4) is sleeved on the outer wall of the emission end of the spectrometer (1) and is fixedly connected with the spectrometer (1), the outer wall of the shielding cylinder (2) is slidably connected with the inner wall of the mounting cylinder (3), and the opening end of the mounting cylinder (3) is connected with the connecting ring (4).
3. The device for rapid detection of iron content of iron ore according to claim 2, characterized in that: The inner wall of the opening end of the mounting cylinder (3) is provided with a threaded groove (301), and the outer wall of the connecting ring (4) is provided with a thread; the mounting cylinder (3) is screwed with the connecting ring (4) through the threaded groove (301).
4. The device for rapid detection of iron content of iron ore according to claim 2, characterized in that: The mounting cylinder (3) is made of transparent material.
5. The device for rapid detection of iron content of iron ore according to claim 1, characterized in that: The shielding cylinder (2) is made of radiation-proof glass.
6. The device for rapid detection of iron content of iron ore according to claim 1, characterized in that: The shielding cylinder (2) is internally provided with a cavity, and a lead layer (5) is embedded in the cavity.
Citation Information
Patent Citations
Portable X fluorescence spectrometer
CN211825779U