Light-transmitting structure of liquid transparency detector

Abstract

The utility model discloses a liquid transparency detector light-transmitting structure, which comprises a storage rack and a storage plate in the storage rack, the end part of the storage plate is supported by a support rod, a liquid container is arranged on the storage plate, a liquid discharge pipe is arranged at the bottom of the liquid container, a light-transmitting test tube is arranged right below the liquid discharge pipe, and the light-transmitting test tube is arranged in the storage rack. An illumination light-transmitting structure is arranged on the outer side of the light-transmitting test tube and can move around the circumference of the light-transmitting test tube; when the structure is used, liquid is not prone to precipitation and layering after being stirred in the container, the light-transmitting detection effect is guaranteed, liquid in the light-transmitting test tube can be detected at multiple angles, the light-transmitting detection precision is improved, and the structure is suitable for application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid light transmission detection, in particular to a light transmission structure of a liquid transparency detector. Background Art

[0002] Transparency refers to the degree to which water can allow light to pass through. It is an important indicator in water quality surveys and reflects the water's ability to transmit light.

[0003] The utility model patent with announcement number CN217846088U discloses a portable liquid transparency detection device, including a base, a mounting frame fixedly mounted on the upper surface of the base, an observation mechanism fixedly mounted inside the mounting frame, a detection disk fixedly mounted on the upper surface of the base, a screw rod rotatably mounted on the upper surface of the mounting frame, a threaded sleeve block is threadedly sleeved on the outer side of the screw rod, a fixing frame is fixedly mounted on one side of the threaded sleeve block, and a containing cylinder is sleeved on the inner side of the fixing frame; the technical effect of avoiding liquid turbidity detection is achieved.

[0004] The turbidity and impurities in the liquid reflect the water quality to a certain extent; however, the above detection device cannot avoid turbid precipitation and cannot make the liquid uniform, which affects the authenticity of the light transmission detection during detection. In addition, the above detection device cannot perform light transmission detection at multiple angles, and the use effect is not ideal. Utility Model Content

[0005] The utility model aims to solve the above-mentioned problems and provides a liquid transparency detector with a light-transmitting structure which is not easy to precipitate and stratify after the liquid is stirred in the container during use, thereby ensuring the light-transmitting detection effect, and can also detect the liquid in the light-transmitting test tube from multiple angles to improve the light-transmitting detection accuracy.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a light-transmitting structure of a liquid transparency detector, including a storage rack and a storage plate in the storage rack, the ends of the storage plate are supported by support rods, a liquid container is provided on the storage plate, a drainage pipe is provided at the bottom of the liquid container, a light-transmitting test tube is provided directly below the drainage pipe, an illumination light-transmitting structure is provided on the outside of the light-transmitting test tube, and the illumination light-transmitting structure can move around the circumference of the light-transmitting test tube.

[0007] Preferably, the lighting translucent structure includes an annular slide rail at the bottom of the rack, the annular slide rail is coaxially arranged with the translucent test tube, a slider is provided on the annular slide rail, an arc-shaped lighting plate extending upward is provided on the slider, lamp beads are provided on the inner side of the arc-shaped lighting plate, and the arc-shaped lighting plate can move along the annular slide rail through the slider.

[0008] Preferably, a base is provided at the bottom of the rack, the bottom of the light-transmitting test tube is arranged in the base, and the upper circumference of the light-transmitting test tube is limited by a limiting mechanism.

[0009] Preferably, the limiting mechanism includes a first rotating ring and a second rotating ring, which are rotatably arranged on a support rod, and extension rods are provided on the first rotating ring and the second rotating ring, and semicircular limiting rings are provided at the ends of the two extension rods, and the openings of the two semicircular limiting rings are arranged opposite to each other, and the inner diameter of the semicircular limiting ring is consistent with the outer diameter of the transparent test tube.

[0010] Preferably, a liquid injection port is provided on the top of the liquid container, and a stirring mechanism for preventing liquid sedimentation is provided inside the liquid container.

[0011] Preferably, the stirring mechanism includes a U-shaped stirring rod arranged in the liquid container, one end of the U-shaped stirring rod is drivingly connected to the output shaft of the motor, and the other end is connected to the inner bottom surface of the liquid container through a connecting shaft, the output shaft and the connecting shaft of the motor are located on the same axis, and the motor drives the U-shaped stirring rod to rotate in the liquid container after operation.

[0012] The utility model discloses a light-transmitting structure of a liquid transparency detector, comprising a storage rack and a storage plate in the storage rack, the end of the storage plate is supported by a support rod, a liquid container is arranged on the storage plate, a liquid discharge pipe is arranged at the bottom of the liquid container, a light-transmitting test tube is arranged directly below the liquid discharge pipe, an illuminating light-transmitting structure is arranged on the outer side of the light-transmitting test tube, and the illuminating light-transmitting structure can move around the circumference of the light-transmitting test tube; compared with the prior art, when the structure is used, the liquid is not easy to precipitate and stratify after being stirred in the container, thereby ensuring the light-transmitting detection effect, and also has the beneficial effect of being able to detect the liquid in the light-transmitting test tube from multiple angles and improving the accuracy of light-transmitting detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the light-transmitting structure of a liquid transparency detector of the utility model is shown in FIG. Figure 1 .

[0014] Figure 2 The overall structure of the light-transmitting structure of a liquid transparency detector of the utility model is shown in FIG. Figure 2 .

[0015] Figure 3 The utility model is a schematic diagram of the internal structure of a liquid container in a light-transmitting structure of a liquid transparency detector.

[0016] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure: 1. storage rack; 11. annular slide rail; 12. slider; 13. base; 2. storage plate; 3. support rod; 31. first rotating ring; 32. second rotating ring; 33. extension rod; 34. semicircular limit ring; 4. liquid container; 5. motor; 51. U-shaped stirring rod; 52. connecting shaft; 6. liquid filling port; 7. drain pipe; 71. valve; 8. light-transmitting test tube; 9. arc-shaped lighting board; 91. lamp beads. DETAILED DESCRIPTION

[0018] The utility model is now described in further detail in conjunction with the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0019] Please refer to Figure 1-4 A light-transmitting structure of a liquid transparency detector comprises a storage rack 1 and a storage plate 2 in the storage rack 1, the end of the storage plate 2 is supported by a support rod 3, a liquid container 4 is arranged on the storage plate 2, a liquid discharge pipe 7 is arranged at the bottom of the liquid container 4, a valve 71 is arranged on the liquid discharge pipe, a light-transmitting test tube 8 is arranged directly below the liquid discharge pipe 7, an illuminating light-transmitting structure is arranged on the outer side of the light-transmitting test tube 8, and the illuminating light-transmitting structure can move around the circumference of the light-transmitting test tube 8; when in use, the liquid in the liquid container 4 is discharged into the light-transmitting test tube 8, and then the illuminating light-transmitting structure is started, and the light transmittance of the liquid in the light-transmitting test tube 8 is detected by the light emitted by the illuminating light-transmitting structure; in addition, since the illuminating light-transmitting structure can move around the circumference of the light-transmitting test tube 8, it can be observed from multiple angles, thereby improving the accuracy of light transmittance detection.

[0020] In the solution of the utility model, the lighting translucent structure includes an annular slide rail 11 at the bottom of the rack 1, the annular slide rail 11 is coaxially arranged with the translucent test tube 8, a slider 12 is provided on the annular slide rail 11, an arc-shaped lighting plate 9 extending upward is provided on the slider 12, a lamp bead 91 is provided on the inner side of the arc-shaped lighting plate 9, and the arc-shaped lighting plate 9 can be moved along the annular slide rail 11 through the slider 12. When moving, the lamp bead 91 lights up, thereby satisfying the light transmittance detection of the liquid in the translucent test tube 8.

[0021] In this embodiment, the light-transmitting test tube 8 is always in a vertical state, wherein a base 13 is provided at the bottom of the rack 1, the base is arranged in the annular slide rail 11, the bottom of the light-transmitting test tube 8 is arranged in the base 13, and the upper circumference of the light-transmitting test tube 8 is limited by a limiting mechanism, thereby ensuring that the light-transmitting test tube 8 is vertical, which is convenient for receiving the liquid in the liquid container 4.

[0022] Specifically, the limiting mechanism includes a first rotating ring 31 and a second rotating ring 32, which are rotatably arranged on the support rod 3, and an extension rod 33 is provided on the first rotating ring 31 and the second rotating ring 32, and a semicircular limiting ring 34 is provided at the ends of the two extension rods 33, and the openings of the two semicircular limiting rings 34 are opposite to each other, and the inner diameter of the semicircular limiting rings is consistent with the outer diameter of the light-transmitting test tube. When in use, the first rotating ring 31 and the second rotating ring 32 are rotated, and after rotation, the two semicircular limiting rings 34 are staggered up and down to surround the light-transmitting test tube 8, thereby preventing the light-transmitting test tube 8 from tilting in the base 13 and ensuring that it is upright; similarly, when the light-transmitting test tube 8 needs to be removed, the first rotating ring 31 and the second rotating ring 32 can be rotated again.

[0023] In this embodiment, the height of the arc-shaped lighting plate 9 is lower than the bottom surface of the first rotating ring 31 , so as to ensure that the arc-shaped lighting plate 9 does not conflict with the extending rod 33 below.

[0024] Based on the above embodiment, a liquid filling port 6 is provided on the top of the liquid container 4, and a stirring mechanism for preventing liquid sedimentation is provided in the liquid container 4. The stirring mechanism includes a U-shaped stirring rod 51 arranged in the liquid container 4, and one end of the U-shaped stirring rod 51 is connected to the output shaft of the motor 5, and the other end is connected to the inner bottom surface of the liquid container 5 through a connecting shaft 52. The output shaft of the motor 5 and the connecting shaft 52 are located on the same axis. Therefore, when the motor 5 is running, it drives the U-shaped stirring rod 51 to rotate in the liquid container 4. During the rotation, the liquid can be stirred to avoid internal liquid sedimentation and stratification, which affects the light transmission detection effect.

[0025] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A light-transmitting structure of a liquid transparency detector, comprising a shelf and a shelf in the shelf, wherein the ends of the shelf are supported by support rods, characterized in that: The storage plate is provided with a liquid container, a liquid discharge pipe is provided at the bottom of the liquid container, a light-transmitting test tube is provided directly below the liquid discharge pipe, an illuminating light-transmitting structure is provided on the outside of the light-transmitting test tube, and the illuminating light-transmitting structure can move around the circumference of the light-transmitting test tube.

2. The light-transmitting structure of the liquid transparency detector according to claim 1, characterized in that: The lighting translucent structure includes an annular slide rail at the bottom of the rack, the annular slide rail is coaxially arranged with the translucent test tube, a slider is provided on the annular slide rail, an arc-shaped lighting plate extending upward is provided on the slider, lamp beads are provided on the inner side of the arc-shaped lighting plate, and the arc-shaped lighting plate can move along the annular slide rail through the slider.

3. The light-transmitting structure of the liquid transparency detector according to claim 1 or 2, characterized in that: A base is provided at the bottom of the storage rack, the bottom of the light-transmitting test tube is arranged in the base, and the upper circumference of the light-transmitting test tube is limited by a limiting mechanism.

4. The light-transmitting structure of the liquid transparency detector according to claim 3, characterized in that: The limiting mechanism includes a first rotating ring and a second rotating ring, which are rotatably arranged on a support rod, and extension rods are arranged on the first rotating ring and the second rotating ring. Semicircular limiting rings are arranged at the ends of the two extension rods, and the openings of the two semicircular limiting rings are arranged opposite to each other. The inner diameter of the semicircular limiting ring is consistent with the outer diameter of the transparent test tube.

5. The light-transmitting structure of the liquid transparency detector according to claim 1, characterized in that: A liquid injection port is arranged on the top of the liquid container, and a stirring mechanism for preventing liquid sedimentation is arranged inside the liquid container.

6. The light-transmitting structure of the liquid transparency detector according to claim 5, characterized in that: The stirring mechanism includes a U-shaped stirring rod arranged in the liquid container, one end of the U-shaped stirring rod is connected to the output shaft of the motor, and the other end is connected to the inner bottom surface of the liquid container through a connecting shaft. The output shaft of the motor and the connecting shaft are located on the same axis. After the motor is running, it drives the U-shaped stirring rod to rotate in the liquid container.

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