Free silicon dioxide detection device

Abstract

The utility model belongs to the technical field of detection, in particular relates to a free silicon dioxide detection device, and aims to solve the problems that a sample is not fixed when the sample is subjected to photometric detection autorotation and the sample cannot move up and down when being detected, so that the detection accuracy is low, the following scheme is provided: the free silicon dioxide detection device comprises a shell and a control panel, the control panel is arranged at the top of the shell and used for operating the detection process and displaying the detection result, and the cooling fan is arranged on one side of the shell and used for ventilating the interior of the shell. Through the arrangement of the light source, the area of free silicon dioxide irradiated by the light source is increased, the detection effect of the free silicon dioxide is improved, and through the clamping assembly, the sample can be fixed during autorotation adjustment and up-down adjustment in the detection process, and the situation that the detection result is reduced due to shaking of the sample is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a free silicon dioxide detection device. Background Art

[0002] Free silica refers to silica in rocks or minerals that is free and not combined with metals or metal compounds. Free silica is widely distributed in nature, especially in fields such as ore mining. Free silica can cause serious damage to the human lungs and even cause systemic diseases. In order to ensure the safety of workers, real-time detection of free silica dust concentration in the workplace is required.

[0003] After searching, the utility model with announcement number CN219830804U discloses a device for measuring the warpage of electrolytic copper foil, including a shell and a top cover. A display screen is installed on the front outer wall of the shell, and an adjustment button is installed on the shell at the bottom of the display screen. One side of the top cover is installed on the top of the rear wall of the shell through a hinge. A detection cavity is opened at the top center of the shell, and a tray structure is provided inside the detection cavity. A light source emitter facing the tray structure is installed on the inner wall of the detection cavity, and a rotating mechanism for supporting the sample container is installed on the tray structure. Beneficial effects: The utility model has a simple structure and is easy to use. The heat dissipation fan and heat dissipation holes can ensure a good working environment for the electrical components inside the shell, and the sample can realize self-rotation during photometric detection, so that the light source has the function of moving and adjusting when passing through the sample container, which can make the light more effectively contact the free silica to a certain extent, thereby improving the detection effect.

[0004] The electrolytic copper foil warpage measurement device also has the following disadvantages: the sample is not fixed when it rotates during photometric detection, which causes the sample to loosen easily during rotation and leads to inaccurate detection. At the same time, the rotation can only be horizontal and cannot move up and down, which also leads to low detection accuracy. Therefore, we proposed a free silica detection device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art that the sample is not fixed when rotating during photometric detection and the sample cannot be moved up and down during detection, resulting in low detection accuracy, and proposes a free silica detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A free silicon dioxide detection device, comprising:

[0008] case;

[0009] A control panel is arranged on the top of the housing and is used to operate the detection process and display the detection results;

[0010] A heat dissipation fan is arranged on one side of the housing and is used to ventilate the interior of the housing;

[0011] A detection cavity is provided on the top of the shell;

[0012] A cover is hingedly connected to the opening of the detection cavity and is used to seal the detection cavity;

[0013] The device also includes:

[0014] Ventilation holes are provided on both sides of the housing to ventilate the interior of the housing and enhance the heat dissipation effect;

[0015] Two groups of detection components are arranged in a cross shape in the detection chamber for detecting the sample;

[0016] A moving component is arranged at the bottom of the detection chamber and is used to enable the sample to move up and down during detection;

[0017] A rotating assembly, which is arranged above the moving assembly and is used to allow the sample to rotate during testing;

[0018] The clamping assembly is arranged above the rotating assembly and is used to clamp the sample.

[0019] In a possible design, the detection component includes a light source transmitter and a light source receiver, and the light source transmitter and the light source receiver are arranged opposite to each other on the inner walls on both sides.

[0020] In a possible design, the moving assembly includes two support plates, which are symmetrically fixed on the bottom inner wall of the detection chamber, and grooves are provided on the two support plates. The inner walls of the two grooves are slidably connected to the same moving warehouse, and a slider is fixedly connected to the bottom of the moving warehouse, and an oblique sliding groove is provided on the slider. A fixed block is fixedly connected to the bottom inner wall of the detection chamber, and a first threaded rod is rotatably connected to one side of the fixed block. One end of the first threaded rod passes through the two grooves in sequence, and a moving block is threadedly connected to the first threaded rod between the two support plates. The moving block is slidably connected to the sliding groove, and one end of the first threaded rod is connected to the driving assembly.

[0021] In a possible design, the driven component includes a first motor, the first motor is fixedly disposed on the bottom inner wall of the detection cavity, and the output end of the first motor is fixedly connected to the first threaded rod.

[0022] In a possible design, the rotating assembly includes a tray, the bottom of the tray is fixedly connected to a rotating shaft, a second motor is fixedly installed inside the mobile bin, and an output end of the second motor is fixedly connected to the rotating shaft.

[0023] In a possible design, the clamping assembly includes four micro-cylinders, a cross groove is opened on the top of the tray, four micro-cylinders are arranged in the cross groove at equal intervals, the output ends of the four micro-cylinders are fixedly connected to the clamping blocks, the oil inlets of the four micro-cylinders are fixedly connected to the same rectangular oil pipe, the bottom of the tray is fixedly connected to the oil tank, the oil outlet of the oil tank is fixedly connected to the square oil pipe, one end of the oil tank is threadedly connected to the second threaded rod, and one end of the second threaded rod is rotatably connected to the piston plate, and the piston plate is sealingly and slidably connected in the oil tank.

[0024] In the present application, the device is first connected to the power supply, then the cover is opened, and then the sample to be tested is placed on the tray, and then the second threaded rod is rotated. The second threaded rod rotates in the oil tank so that the hydraulic oil in the oil tank is squeezed into the four micro-cylinders through the square oil pipe. Then the four micro-cylinders are squeezed by the hydraulic oil to move the output ends of the micro-cylinders, thereby moving the clamping blocks connected to the output ends of the four micro-cylinders to squeeze and fix the samples, and then the two sets of detection components are started through the control panel to test the samples.

[0025] During the detection process, the second motor is started, and the rotation of the second motor drives the rotation of the rotating shaft, so that the tray on the rotating shaft rotates, so that during the detection process, the sample can rotate, so that the light source emitted by the light source emitter can completely illuminate the sample. At the same time, the first motor can be started, and the first motor drives the first threaded rod to rotate, so that the moving block threadedly connected to the first threaded rod moves on the first threaded rod, so that the slider sliding on the moving block can move up and down, and the moving bin on the slider also moves up and down. The movement of the moving bin drives the second motor on the moving bin to move, so that the tray can move up and down, so that the light source of the light source emitter can be adjusted not only by the self-rotation movement adjustment function but also by up and down movement when passing through the sample container.

[0026] Beneficial effects:

[0027] In the utility model, the free silica detection device described above can adjust the sample's rotation level during the detection process through a rotating component, thereby increasing the area of ​​free silica irradiated by the light source and improving the detection effect of free silica;

[0028] In the utility model, the free silica detection device can move the sample up and down for adjustment during the detection process by moving the components, thereby further increasing the area of ​​free silica irradiated by the light source and improving the detection effect of free silica;

[0029] In the utility model, the free silicon dioxide detection device can play a fixing role when the sample is adjusted in rotation and up and down during the detection process through the clamping component, so as to prevent the sample from shaking and reducing the detection result;

[0030] In the utility model, the rotating component and the moving component are used so that during the detection process, the sample can be horizontally rotated and adjusted up and down, so that the area of ​​free silica illuminated by the light source is increased, and the detection effect of free silica is improved. The clamping component can play a fixing role when the sample is rotated and adjusted up and down during the detection process, preventing the sample from shaking and reducing the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional structural schematic diagram of a free silicon dioxide detection device proposed by the utility model;

[0032] Figure 2 A schematic diagram of a three-dimensional structure from another perspective of a free silicon dioxide detection device proposed by the utility model;

[0033] Figure 3 This is a three-dimensional structural schematic diagram of a mobile component of a free silicon dioxide detection device proposed by the utility model;

[0034] Figure 4 This is a bottom-up three-dimensional structural schematic diagram of a rotating assembly of a free silicon dioxide detection device proposed by the utility model;

[0035] Figure 5 This is a three-dimensional schematic diagram of the top view of the rotating component of a free silicon dioxide detection device proposed by the utility model.

[0036] In the figure: 1. shell; 2. control panel; 3. vent; 4. cooling fan; 5. cover; 6. detection chamber; 7. light source transmitter; 8. light source receiver; 9. support plate; 10. groove; 11. moving bin; 12. slider; 13. moving block; 14. first motor; 15. first threaded rod; 16. tray; 17. micro cylinder; 18. clamping block; 19. square oil pipe; 20. oil tank; 21. second threaded rod; 22. rotating shaft; 23. second motor; 24. fixed block. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0038] Example 1

[0039] Reference Figure 1-5A detection device includes a shell 1, a control panel 2, the control panel 2 is arranged on the top of the shell 1, and is used to operate the detection process and display the detection result, a heat dissipation fan 4, the heat dissipation fan 4 is arranged on one side of the shell 1, and is used to ventilate the inside of the shell 1, a detection cavity 6, the detection cavity 6 is opened on the top of the shell 1, a cover 5, the cover 5 is hingedly connected to the opening of the detection cavity 6, and is used to seal the detection cavity 6, and a vent 3, the vent 3 is opened on both sides of the shell 1, and is used to ventilate the inside of the shell 1 to enhance the heat dissipation effect.

[0040] Two groups of detection components are provided in the detection cavity 6, and the two groups of detection components are arranged in a cross shape in the detection cavity 6 for detecting the sample. The detection components include a light source transmitter 7 and a light source receiver 8, and the light source transmitter 7 and the light source receiver 8 are arranged oppositely on the inner walls on both sides of the detection cavity 6. The light source is emitted by the light source transmitter 7, and after passing through the sample, it is received by the light source receiver 8. The free silica content in the sample is judged by the brightness of the light received by the light source receiver 8.

[0041] A moving assembly is provided on the bottom inner wall of the detection chamber 6, and the moving assembly is used to enable the sample to move up and down during detection. The moving assembly includes two support plates 9, and the two support plates 9 are symmetrically fixed on the bottom inner wall of the detection chamber 6. Grooves 10 are provided on the two support plates 9. The inner walls of the two grooves 10 are slidably connected with the same moving warehouse 11, and a slider 12 is fixedly connected to the bottom of the moving warehouse 11. An oblique slide groove is provided on the slider 12. A fixed block 24 is fixedly connected to the bottom inner wall of the detection chamber 6, and a first threaded rod 15 is rotatably connected to one side of the fixed block 24. One end of the first threaded rod 15 passes through the two grooves 10 in sequence. A moving block 13 is threadedly connected to the first threaded rod 15 between the two support plates 9. The moving block 13 is slidably connected to the slide groove, and one end of the first threaded rod 15 is connected to a driving assembly.

[0042] The driving assembly includes a first motor 14, which is fixedly arranged on the bottom inner wall of the detection chamber 6. The output end of the first motor 14 is fixedly connected to the first threaded rod 15. The first motor 14 drives the first threaded rod 15 to rotate, and the first threaded rod 15 drives the moving block 13 to move. The moving block 13 drives the sliding groove on the slider 12 to move, and the slider 12 drives the moving warehouse 11 to move, so that the moving warehouse 11 slides up and down in the groove 10.

[0043] A clamping assembly is provided above the tray 16, and the clamping assembly is used to clamp the sample. The clamping assembly includes four micro-cylinders 17. A cross groove is provided on the top of the tray 16. The four micro-cylinders 17 are arranged in the cross groove at equal intervals. The output ends of the four micro-cylinders 17 are fixedly connected with clamping blocks 18, and the oil inlets of the four micro-cylinders 17 are fixedly connected with the same rectangular oil pipe 19. The bottom of the tray 16 is fixedly connected with an oil tank 20, and the oil outlet of the oil tank 20 is fixedly connected to the square oil pipe 19. One end of the oil tank 20 is threadedly connected with a second threaded rod 21, and one end of the second threaded rod 21 is rotatably connected with a piston plate, and the piston plate is sealingly and slidably connected in the oil tank 20. The second threaded rod 21 is rotated, and the second threaded rod 21 drives the piston plate to move in the oil tank 20, so that the oil in the oil tank 20 enters the micro-cylinder 17 through the square oil pipe 19, and the micro-cylinder 17 drives the clamping block 18 to move, and the four clamping blocks 18 clamp and fix the sample.

[0044] The present application can be used in the field of free silica detection technology, and can also be used in other fields applicable to the present application.

[0045] Example 2

[0046] refer to Figure 2-5 , improved on the basis of embodiment 1: a free silica detection device, which is applied to the field of free silica detection technology, a rotating component is provided above the mobile warehouse 11, the rotating component is used to rotate the sample during detection, the rotating component includes a tray 16, the bottom of the tray 16 is fixedly connected with a rotating shaft 22, a second motor 23 is fixedly installed inside the mobile warehouse 11, the output end of the second motor 23 is fixedly connected to the rotating shaft 22, the second motor 23 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the tray 16 to rotate, and the tray 16 drives the sample to rotate, so that the light source transmitter 7 and the light source receiver 8 can detect various positions of the sample.

[0047] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 14 and the second motor 23 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A free silicon dioxide detection device, comprising: Housing (1); A control panel (2), the control panel (2) being arranged on the top of the housing (1) and being used to operate the detection process and display the detection results; A heat dissipation fan (4), the heat dissipation fan (4) being arranged on one side of the housing (1) and being used for ventilating the interior of the housing (1); A detection chamber (6), the detection chamber (6) being opened at the top of the housing (1); A cover (5), the cover (5) is hingedly connected to the opening of the detection chamber (6) and is used to seal the detection chamber (6); Characterized in that the device also includes: Ventilation openings (3), which are provided on both sides of the housing (1) and are used to ventilate the interior of the housing (1) and enhance the heat dissipation effect; Two groups of detection components, which are arranged in a cross shape in the detection chamber (6) and are used to detect samples; A moving component, which is arranged at the bottom of the detection chamber (6) and is used to enable the sample to move up and down during detection; A rotating assembly, which is arranged above the moving assembly and is used to allow the sample to rotate during testing; The clamping assembly is arranged above the rotating assembly and is used to clamp the sample.

2. A free silicon dioxide detection device according to claim 1, characterized in that: The detection component comprises a light source transmitter (7) and a light source receiver (8), and the light source transmitter (7) and the light source receiver (8) are arranged opposite to each other on the inner walls of both sides of (6).

3. A free silicon dioxide detection device according to claim 2, characterized in that: The moving assembly comprises two support plates (9), the two support plates (9) are symmetrically fixed on the bottom inner wall of the detection chamber (6), the two support plates (9) are provided with grooves (10), the inner walls of the two grooves (10) are slidably connected to the same moving bin (11), the bottom of the moving bin (11) is fixedly connected to a slider (12), the slider (12) is provided with an oblique sliding groove, the bottom inner wall of the detection chamber (6) is fixedly connected to a fixed block (24), one side of the fixed block (24) is rotatably connected to a first threaded rod (15), one end of the first threaded rod (15) passes through the two grooves (10) in sequence, a moving block (13) is threadedly connected to the first threaded rod (15) between the two support plates (9), the moving block (13) is slidably connected to the sliding groove, and one end of the first threaded rod (15) is connected to a driving assembly.

4. A free silicon dioxide detection device according to claim 1, characterized in that: The driven component comprises a first motor (14), the first motor (14) is fixedly arranged on the bottom inner wall of the detection chamber (6), and the output end of the first motor (14) is fixedly connected to the first threaded rod (15).

5. A free silicon dioxide detection device according to claim 1, characterized in that: The rotating assembly comprises a tray (16), the bottom of the tray (16) is fixedly connected to a rotating shaft (22), a second motor (23) is fixedly installed inside the mobile bin (11), and an output end of the second motor (23) is fixedly connected to the rotating shaft (22).

6. A free silicon dioxide detection device according to claim 1, characterized in that: The clamping assembly comprises four micro oil cylinders (17), a cross groove is formed on the top of the tray (16), the four micro oil cylinders (17) are arranged in the cross groove at equal intervals, the output ends of the four micro oil cylinders (17) are fixedly connected to the clamping blocks (18), the oil inlets of the four micro oil cylinders (17) are fixedly connected to the same rectangular oil pipe (19), the bottom of the tray (16) is fixedly connected to the oil tank (20), the oil outlet of the oil tank (20) is fixedly connected to the square oil pipe (19), one end of the oil tank (20) is threadedly connected to the second threaded rod (21), one end of the second threaded rod (21) is rotatably connected to the piston plate, and the piston plate is sealingly slidably connected in the oil tank (20).

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