Fluorescence spectrometer convenient to clean

By incorporating components such as a water storage tank, suction pipe, cleaning pump, and lifting motor into the fluorescence spectrometer, automated lens cleaning and waste liquid recovery are achieved, solving the problems of lens adhesion impurities and secondary pollution from cleaning solution, and ensuring the accuracy of detection and the cleanliness of the equipment.

CN224137156UActive Publication Date: 2026-04-17QINGDAO BOYD TESTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO BOYD TESTING CO LTD
Filing Date
2025-03-18
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

When existing portable spectrometers are used outdoors, impurities easily adhere to the lenses, affecting the test results, and the cleaning solution can easily cause secondary pollution during the cleaning process.

Method used

A convenient-to-clean fluorescence spectrometer was designed, which uses components such as a water storage tank, suction pipe, cleaning pump and lifting motor. It achieves automated cleaning and wastewater recycling by spraying cleaning liquid and wiping the lens with the lifting frame, combined with the guide hole and suction pump to pump out the wastewater.

Benefits of technology

It effectively removes dust and impurities from the lenses, prevents secondary contamination of the lenses by the cleaning solution, and ensures the accuracy of the test results and the cleanliness of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fluorescence spectrometer convenient to clean, and relates to the technical field of spectrometers. The fluorescence spectrometer convenient to clean comprises a spectrometer body, a water storage tank is fixedly connected to the upper end of the spectrometer body, a surrounding shell is arranged on the outer side of the detection end of the spectrometer body, and a suction pipeline is arranged on the inner side of the surrounding shell. According to the fluorescence spectrophotometer convenient to clean, cleaning liquid is sprayed to the surface of a lens at the detection end of the spectrophotometer body through the cleaning spray pipe, so that the lens is washed and cleaned, dust and impurities on the surface are removed, and the dust is prevented from affecting the detection result; the lifting frame moves up and down, the wiping strip wipes the surface of the lens at the detection end of the spectrograph body, dirt and water stains adhered to the surface of the lens are wiped and removed, the effect of removing the lens at the detection end of the spectrograph is achieved, and the problem that the detection result is easily affected due to the fact that the lens at the detection end of the spectrograph is not cleaned in time is solved.
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Description

Technical Field

[0001] This utility model relates to the field of spectrometer technology, specifically to a convenient and easy-to-clean fluorescence spectrometer. Background Technology

[0002] A spectrometer, also known as a spectrophotometer, is most commonly referred to as a direct-reading spectrometer. It is a device that uses photodetectors such as photomultiplier tubes to measure the intensity of spectral lines at different wavelengths. It consists of an entrance slit, a dispersive system, an imaging system, and one or more exit slits. It uses dispersive elements to separate the electromagnetic radiation from a radiation source into the desired wavelengths or wavelength regions, and then measures the intensity at the selected wavelengths (or by scanning a specific band). Spectrometers are classified into monochromators and polychromators.

[0003] Chinese Patent Publication No. CN211825779U discloses a portable X-ray fluorescence spectrometer, including a handheld X-ray fluorescence spectrometer body. A fixing ring is fixedly connected to the right side of the handheld X-ray fluorescence spectrometer body, and a dust cover is fitted onto the surface of the fixing ring. A limiting frame is fixedly connected to the left side of the handheld X-ray fluorescence spectrometer body. This design uses a first handle to move a protective plate upwards, which in turn moves a cleaning component up and down to clean the screen. Simultaneously, the engagement of the dust cover and the fixing ring prevents dust from entering the X-ray area and affecting the X-ray effect. This solves the problems of existing handheld X-ray fluorescence spectrometers where screen cleaning is difficult due to excessive dust during outdoor use, and the lack of dust protection at the X-ray area. This portable X-ray fluorescence spectrometer offers the advantages of easy screen cleaning and dust protection for the X-ray head, improving portability and protection for outdoor use.

[0004] Existing portable spectrometers require the detection end to be close to the object being tested during use. When close to the object, impurities are easily stuck to the lens of the spectrometer's detection end. If not cleaned in time, this can affect the test results. Moreover, water stains and other contaminants can easily cause secondary contamination to the lens during the cleaning process. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the prior art, this utility model provides a convenient and clean fluorescence spectrometer, which solves the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a convenient and easy-to-clean fluorescence spectrometer, comprising a spectrometer body, a water storage tank fixedly connected to the upper end of the spectrometer body, a surrounding shell provided outside the detection end of the spectrometer body, an absorption pipe provided inside the surrounding shell, the upper end of the absorption pipe communicating with the water storage tank, an absorption water pump provided at the end of the absorption pipe inside the water storage tank, a cleaning pump provided inside the water storage tank, a cleaning pipe connected to the output end of the cleaning pump, the outlet end of the cleaning pipe passing through the surrounding shell and corresponding to the detection end of the spectrometer body, a lifting motor fixedly connected to the upper outer side of the surrounding shell, a lifting gear fixedly connected to the output end of the lifting motor, a lifting frame meshing with the outer surface of the lifting gear, the lifting frame slidingly contacting the surrounding shell, and a wiping strip fixedly connected to the lower end of the lifting frame.

[0009] Preferably, the enclosure shell is a rectangular hollow shell, and the lower end of the inner wall of the enclosure shell is provided with a plurality of flow guide holes, and the suction pipe is located inside the enclosure shell.

[0010] Preferably, the suction pipe is divided into a connecting pipe and a drain pipe, the connecting pipe and the drain pipe are connected, the connecting pipe is connected to the suction water pump, the drain pipe is square-shaped and located inside the enclosure, and a drain port is provided at the lower end of the drain pipe.

[0011] Preferably, the cleaning pipeline consists of a supply pipeline and a cleaning nozzle. The supply pipeline is connected to a cleaning pump, and the end of the supply pipeline away from the cleaning pump is connected to the cleaning nozzle. The cleaning nozzle is curved and has a nozzle at its outlet end. The nozzle of the cleaning nozzle can spray liquid onto the detection end of the spectrometer body.

[0012] Preferably, the lower end of the lifting frame is an "N"-shaped frame, and the upper end is a rack plate. The frame of the lifting frame is slidably connected to the surrounding shell, and the surface of the rack plate of the lifting frame is provided with teeth that mesh with the lifting gear.

[0013] Preferably, the wiping strip is an elliptical strip in shape, and the wiping strip can wipe away dirt and water droplets from the surface of the lens at the detection end of the spectrometer body.

[0014] Preferably, the storage tank is divided into upper and lower layers, with the upper compartment of the storage tank connected to the suction pipe and the lower compartment of the storage tank connected to the cleaning pipe.

[0015] (III) Beneficial Effects

[0016] This invention provides a convenient and easy-to-clean fluorescence spectrometer. It has the following beneficial effects:

[0017] 1. This easy-to-clean fluorescence spectrometer uses a cleaning nozzle to spray cleaning fluid onto the lens surface of the spectrometer's detection end, rinsing and cleaning the lens to remove surface dust and impurities, preventing dust from affecting the test results. Activating the lifting motor drives the lifting gear to rotate, which in turn moves the lifting frame up and down, allowing the wiping strip to clean the lens surface of the spectrometer's detection end. This removes dirt and water stains adhering to the lens surface, effectively cleaning the spectrometer's detection end lens and solving the problem that untimely cleaning of the spectrometer's detection end lens can easily affect test results.

[0018] 2. This easy-to-clean fluorescence spectrometer allows residual liquid to flow into the inner cavity of the enclosure through a guide hole set in the inner wall of the enclosure. By activating the suction water pump, the liquid enters the drain pipe through the drain port, allowing the turbid liquid to be promptly pumped into the upper compartment of the storage tank. This prevents the turbid liquid from causing secondary contamination to the lens at the detection end of the spectrometer body, achieving the effect of removing cleaning agent residue and solving the problem of secondary contamination caused by the cleaning solution coming into contact with the lens again after lens cleaning. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the water storage tank structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the drain pipe structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the lifting frame structure of this utility model.

[0023] The components include: 1. Spectrometer body; 2. Water storage tank; 3. Enclosure; 31. Flow guide hole; 4. Suction pipe; 41. Connecting pipe; 42. Drain pipe; 43. Drain outlet; 5. Suction pump; 6. Cleaning pump; 7. Cleaning pipe; 71. Supply pipe; 72. Cleaning nozzle; 8. Lifting motor; 9. Lifting gear; 10. Lifting frame; 11. Wiping strip. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides a convenient and easy-to-clean fluorescence spectrometer, such as... Figure 1-4 As shown, the spectrometer includes a main body 1, a water storage tank 2 is fixedly connected to the upper end of the main body 1, a surrounding shell 3 is provided on the outer side of the detection end of the main body 1, and an absorption pipe 4 is provided on the inner side of the surrounding shell 3. The surrounding shell 3 is a rectangular hollow shell, and several guide holes 31 are arrayed on the lower end of the inner wall of the surrounding shell 3. The absorption pipe 4 is located on the inner side of the surrounding shell 3. The surrounding shell 3 can collect cleaning agent and prevent the cleaning agent from being dispersed and unable to be collected.

[0026] The upper end of the suction pipe 4 is connected to the storage water tank 2. The suction pipe 4 is equipped with a suction pump 5 at the end. The suction pipe 4 is divided into a connecting pipe 41 and a drain pipe 42. The connecting pipe 41 is connected to the drain pipe 42 and the suction pump 5. The drain pipe 42 is square-shaped and located inside the enclosure shell 3. The lower end of the drain pipe 42 is provided with a drain port 43. The suction pipe 4 can use the drain port 43 on the surface of the drain pipe 42 to draw and collect the liquid inside the enclosure shell 3.

[0027] The suction pump 5 is located inside the storage tank 2. A cleaning pump 6 is installed inside the storage tank 2. The output end of the cleaning pump 6 is connected to a cleaning pipe 7. The cleaning pipe 7 consists of a supply pipe 71 and a cleaning nozzle 72. The supply pipe 71 is connected to the cleaning pump 6. The end of the supply pipe 71 away from the cleaning pump is connected to the cleaning nozzle 72. The cleaning nozzle 72 is curved and has a nozzle at its outlet. The nozzle of the cleaning nozzle 72 can spray liquid onto the detection end of the spectrometer body 1. The cleaning pipe 7 can spray cleaning agent to rinse the lens at the detection end of the spectrometer body 1.

[0028] The outlet end of the cleaning pipe 7 passes through the enclosure 3 and corresponds to the detection end of the spectrometer body 1. The storage tank 2 is divided into upper and lower layers. The upper compartment of the storage tank 2 is connected to the suction pipe 4, and the lower compartment of the storage tank 2 is connected to the cleaning pipe 7. The storage tank 2 can store cleaning agent and turbid liquid in separate compartments.

[0029] A lifting motor 8 is fixedly connected to the outer side of the upper end of the enclosure 3. A lifting gear 9 is fixedly connected to the output end of the lifting motor 8. A lifting frame 10 is meshed on the outer surface of the lifting gear 9. The lower end of the lifting frame 10 is an "N"-shaped frame, and the upper end is a rack plate. The frame of the lifting frame 10 is slidably connected to the enclosure 3. The surface of the rack plate of the lifting frame 10 is provided with teeth and meshes with the lifting gear 9. The lifting frame 10 can move up and down by being pushed by the lifting gear 9.

[0030] The lifting frame 10 slides in contact with the enclosure shell 3. A wiping strip 11 is fixedly connected to the lower end of the lifting frame 10. The wiping strip 11 is an oval-shaped strip. The wiping strip 11 can wipe the lens of the detection end of the spectrometer body 1 to remove dirt and water droplets from the surface. The wiping strip 11 can clean the lens of the detection end of the spectrometer body 1.

[0031] Working principle: In use, first inject cleaning agent into the lower compartment of the storage tank 2. When using the spectrometer body 1, start the cleaning pump 6 to supply cleaning solution into the cleaning pipe 7. Spray the cleaning solution onto the lens surface of the detection end of the spectrometer body 1 through the cleaning nozzle 72, so that the lens is rinsed and cleaned to remove dust and impurities from the surface, so as to avoid dust affecting the detection results. Start the lifting motor 8 to drive the lifting gear 9 to rotate, so that the lifting gear 9 rotates and pushes the lifting frame 10, so that the lifting frame 10 moves up and down, so that the wiping strip 11 wipes the lens surface of the detection end of the spectrometer body 1, so that the dirt and water stains adhering to the lens surface are wiped away. The liquid remaining on the cleaned lens flows downward in the enclosure 3. The liquid enters the inner cavity of the enclosure 3 through the set guide hole 31. Start the suction water pump 5 to let the liquid enter the drain pipe 42 through the drain port 43, so that the dirty liquid can be pumped into the upper compartment of the storage tank 2 in time, preventing the dirty liquid from causing secondary pollution to the lens of the detection end of the spectrometer body 1.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fluorescence spectrometer for easy cleaning comprising a spectrometer body (1), characterized in that: The upper end of the spectrometer body (1) is fixedly connected to a storage water tank (2). A surrounding shell (3) is provided on the outer side of the detection end of the spectrometer body (1). An absorption pipe (4) is provided on the inner side of the surrounding shell (3). The upper end of the absorption pipe (4) is connected to the storage water tank (2). An absorption water pump (5) is provided at the end of the absorption pipe (4). The absorption water pump (5) is located inside the storage water tank (2). A cleaning pump (6) is provided inside the storage water tank (2). The output end of the cleaning pump (6) is connected to a cleaning pipe (7). The outlet end of the cleaning pipe (7) passes through the surrounding shell (3) and corresponds to the detection end of the spectrometer body (1). A lifting motor (8) is fixedly connected on the outer side of the upper end of the surrounding shell (3). A lifting gear (9) is fixedly connected to the output end of the lifting motor (8). A lifting frame (10) meshes with the outer surface of the lifting gear (9). The lifting frame (10) slides in contact with the surrounding shell (3). A wiping strip (11) is fixedly connected to the lower end of the lifting frame (10).

2. The fluorescence spectrometer of claim 1, wherein: The enclosure shell (3) is a square-shaped empty shell. Several guide holes (31) are arranged in an array at the lower end of the inner wall of the enclosure shell (3). The suction pipe (4) is located inside the enclosure shell (3).

3. The convenient and clean fluorescence spectrometer according to claim 1, characterized in that: The suction pipe (4) is divided into a connecting pipe (41) and a drain pipe (42). The connecting pipe (41) and the drain pipe (42) are connected. The connecting pipe (41) is connected to the suction water pump (5). The drain pipe (42) is square-shaped and located inside the enclosure (3). The lower end of the drain pipe (42) is provided with a drain port (43).

4. The easy-to-clean fluorescence spectrometer of claim 1, wherein: The cleaning pipe (7) consists of a supply pipe (71) and a cleaning nozzle (72). The supply pipe (71) is connected to the cleaning pump (6). The end of the supply pipe (71) away from the cleaning pump is connected to the cleaning nozzle (72). The cleaning nozzle (72) is curved and has a nozzle at the outlet end. The nozzle of the cleaning nozzle (72) can spray liquid onto the detection end of the spectrometer body (1).

5. The easy-to-clean fluorescence spectrometer of claim 1, wherein: The lower end of the lifting frame (10) is an "N" shaped frame, and the upper end is a rack plate. The frame of the lifting frame (10) is slidably connected to the enclosure shell (3). The surface of the rack plate of the lifting frame (10) is provided with teeth and meshes with the lifting gear (9).

6. The fluorescence spectrometer of claim 1, wherein: The wiping strip (11) is an oval-shaped strip and can wipe the surface of the lens of the spectrometer body (1) to remove dirt and water droplets.

7. The fluorescence spectrometer of claim 1, wherein: The storage tank (2) is divided into upper and lower layers. The upper compartment of the storage tank (2) is connected to the suction pipe (4), and the lower compartment of the storage tank (2) is connected to the cleaning pipe (7).

Citation Information

Patent Citations

  • Portable X fluorescence spectrometer

    CN211825779U