Selenium content detection device with filtering function

Abstract

The utility model relates to a selenium content detection device with a filtering function, and belongs to the technical field of detection devices. Comprising a base, a selenium ion tester is slidably connected to the base, a support is fixedly connected to one end of the base, a filtering barrel is fixedly connected to the upper end of the support, and a filtering mechanism is rotatably connected to one side, located on the filtering mechanism, of the support. The filter mechanism is rotatably arranged on one side of the filter barrel, so that the filter screen I and the filter screen II can be conveniently rotated out of the filter barrel to be cleaned and replaced, and the influence on the filtering effect and the follow-up detection accuracy of the selenium content due to impurity deposition on the filter screens after repeated use is effectively avoided.

Description

Technical Field

[0001] The utility model relates to a selenium content detection device with a filtering function, belonging to the technical field of selenium content detection devices. Background Art

[0002] After retrieval, the publication number CN219224322U discloses a selenium content detection device with a filtering function, which relates to the technical field of detection devices. The selenium content detection device aims to solve the technical problems that the existing selenium content detection devices usually lack a filtering function, too many impurities in the water quality solution are not conducive to improving the detection accuracy, and it is difficult to achieve multi-stage filtration of the water quality solution. The selenium content detection device includes a support body, a filtering cylinder, and a movable cylinder movably arranged above the support body; a bottom plate is fixedly installed at the lower end of the support body, a selenium ion tester is movably arranged on the upper end of the bottom plate, a first filter paper is movably arranged at the upper end of the support body, symmetric fixing blocks are fixedly installed on the inner wall of the lower end of the movable cylinder, a fixing plate is fixedly installed between the two fixing blocks, and a first filter screen is fixedly installed on the outer wall of the fixing plate. The selenium content detection device can filter the impurities in the water quality solution for further detection.

[0003] However, this utility model is not convenient for replacing and cleaning the filter screen. After multiple uses, the filter screen deposits impurities, which will affect the filtering effect and the accuracy of subsequent selenium content detection. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that the existing selenium content detection device with a filtering function is not convenient for replacing and cleaning the filter screen, which affects the filtering effect and the accuracy of subsequent selenium content detection.

[0005] To solve the above problems, the utility model provides a selenium content detection device with a filtering function, including a base, a selenium ion tester is slidably connected to the base, a bracket is fixedly connected to one end of the base, a filtering barrel is fixedly connected to the upper end of the bracket, and a filtering mechanism is rotatably connected to the bracket on one side of the filtering barrel;

[0006] The filtering mechanism includes a rotating shaft, a connecting frame, a magnetic attraction plate, a first filter screen and a second filter screen. The lower end of the rotating shaft is rotatably connected to one side of the bracket. Two connecting frames are fixedly connected to the side of the rotating shaft. The magnetic attraction plate is fixedly connected to the side of the connecting frame. Magnetic outer frames are arranged on the outer sides of the first filter screen and the second filter screen. A groove adapted to the magnetic attraction plate is arranged on one side of the magnetic outer frame. A placement groove adapted to the magnetic outer frame, the connecting frame and the magnetic attraction plate is arranged on the side of the filtering barrel.

[0007] Further: A slider is fixedly connected to the lower end of the selenium ion tester, and a chute adapted to the slider is arranged on the base.

[0008] Further: a feeding pipe is connected to the upper end of the filtering barrel.

[0009] Further: a material inspection pipe is connected to the lower end of the filtering barrel, the material inspection pipe penetrates through the support, and a sealing cover is rotatably connected to the lower end of the material inspection pipe.

[0010] Further: the material inspection pipe corresponds to the detection port of the sliding post-selenium ion tester in position.

[0011] Further: the filtering apertures of the first filter screen and the second filter screen are different.

[0012] Further: the outer diameter of the magnetic outer frame is greater than the inner diameter of the filtering barrel.

[0013] The advantages of the present utility model compared with the prior art are as follows:

[0014] In this patent, by rotatably arranging the filtering mechanism on one side of the filtering barrel, it is convenient to rotate the first filter screen and the second filter screen out of the filtering barrel for cleaning and replacement, thereby effectively avoiding the deposition of impurities on the filter screen after multiple uses, which affects the filtering effect and the accuracy of subsequent selenium content detection. Description of the Drawings

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the structure of a selenium content detection device with a filtering function according to the present utility model Figure 1 。

[0017] Figure 2 is the structure of a selenium content detection device with a filtering function according to the present utility model Figure 2 。

[0018] Figure 3 is the exploded view of the filtering mechanism of a selenium content detection device with a filtering function according to the present utility model.

[0019] In the drawings:

[0020] 1. Base; 11. Selenium ion tester; 12. Support; 13. Chute; 2. Filtering mechanism; 21. Rotating shaft; 22. Connecting frame; 23. Magnetic attraction plate; 24. First filter screen; 25. Second filter screen; 26. Magnetic outer frame; 27. Groove; 3. Filtering barrel; 31. Placing groove; 32. Feeding pipe; 33. Material inspection pipe. Detailed Embodiment

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] Combined with the attached Figures 1 - 3 , the present utility model provides a selenium content detection device with a filtering function, including a base 1, on which a selenium ion tester 11 is slidably connected. One end of the base 1 is fixedly connected with a bracket 12, and the upper end of the bracket 12 is fixedly connected with a filtering barrel 3. On the bracket 12, a filtering mechanism 2 is rotatably connected on one side of the filtering mechanism 2. The filtering mechanism 2 includes a rotating shaft 21, a connecting frame 22, a magnetic attraction plate 23, a first filter screen 24 and a second filter screen 25. The lower end of the rotating shaft 21 is rotatably connected to one side of the bracket 12. Two connecting frames 22 are fixedly connected to the side of the rotating shaft 21. The magnetic attraction plate 23 is fixedly connected to the side of the connecting frame 22. Magnetic outer frames 26 are provided on the outer sides of the first filter screen 24 and the second filter screen 25. A groove 27 adapted to the magnetic attraction plate 23 is provided on one side of the magnetic outer frame 26. A placement groove 31 adapted to the magnetic outer frame 26, the connecting frame 22 and the magnetic attraction plate 23 is provided on the side of the filtering barrel 3. When the filter screen needs to be replaced and cleaned, rotate the rotating shaft 21 to turn out the connecting frame 22, and pull out the first filter screen 24 and the second filter screen 25 from the magnetic attraction plate 23, so as to perform replacement and cleaning. After the replacement is completed, suck the magnetic outer frames 26 of the first filter screen 24 and the second filter screen 25 onto the magnetic attraction plate 23 of the connecting frame 22, and then turn the first filter screen 24 and the second filter screen 25 into the filtering barrel 3 to continue using the device. The water quality solution directly falls after passing through the filter after entering from the feeding pipe 32, and will not accumulate in the filtering barrel 3, avoiding the situation of water quality solution seeping out.

[0024] Embodiment 2

[0025] Combined with the attached Figures 1 - 3 , on the basis of Embodiment 1, a slider is fixedly connected to the lower end of the selenium ion tester 11, a chute 13 adapted to the slider is provided on the base 1, a feeding pipe 32 is connected to the upper end of the filtering barrel 3, a material inspection pipe 33 is connected to the lower end of the filtering barrel 3, and a sealing cover is rotatably connected to the lower end of the material inspection pipe 33. During use, it is convenient to slide the selenium ion tester 11 below the material inspection pipe 33, so as to facilitate the detection of the selenium content of the water quality solution. The filtering apertures of the first filter screen 24 and the second filter screen 25 are different, so as to achieve the effect of multi-layer filtering. The outer diameter of the magnetic outer frame 26 is larger than the inner diameter of the filtering barrel 3, so that the magnetic outer frame 26 and the filtering barrel 3 partially overlap, which can effectively prevent the splashing water quality solution from flowing out from the side of the filtering barrel 3.

[0026] The working principle of this application is as follows: When using a selenium content detection device with a filtering function to detect the selenium content, the water quality solution is injected through the feeding pipe 32. The impurities in the water are filtered out by the first filter screen 24 and the second filter screen 25, which helps to improve the detection accuracy. When the filter screen needs to be replaced and cleaned, the rotating shaft 21 is rotated to turn out the connecting frame 22, and the first filter screen 24 and the second filter screen 25 are pulled out from the magnetic attraction plate 23, so as to be replaced and cleaned, effectively avoiding the influence of the filter screen depositing impurities after multiple uses on the filtering effect and the accuracy of subsequent selenium content detection.

[0027] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the gist of the creation of the present utility model, structures and embodiments similar to this technical solution are designed without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A selenium content detection device with a filtering function, comprising a base (1), characterized in that: A selenium ion tester (11) is slidably connected to the base (1). One end of the base (1) is fixedly connected to a support (12). The upper end of the support (12) is fixedly connected to a filter barrel (3). A filtering mechanism (2) is rotatably connected to the support (12) on one side of the filter barrel (3). The filtering mechanism (2) includes a rotating shaft (21), a connecting frame (22), a magnetic attraction plate (23), a first filter screen (24) and a second filter screen (25). The lower end of the rotating shaft (21) is rotatably connected to one side of the support (12). Two connecting frames (22) are fixedly connected to the side surface of the rotating shaft (21). The magnetic attraction plate (23) is fixedly connected to the side surface of the connecting frame (22). Magnetic outer frames (26) are provided on the outer sides of the first filter screen (24) and the second filter screen (25). A groove (27) adapted to the magnetic attraction plate (23) is provided on one side of the magnetic outer frame (26). A placement groove (31) adapted to the magnetic outer frame (26), the connecting frame (22) and the magnetic attraction plate (23) is provided on the side surface of the filter barrel (3).

2. The selenium content detection device with a filtering function according to claim 1, wherein: A slider is fixedly connected to the lower end of the selenium ion tester (11). A sliding groove (13) adapted to the slider is provided on the base (1).

3. The selenium content detection device with a filtering function according to claim 1, characterized in that: A feeding pipe (32) is communicated with the upper end of the filter barrel (3).

4. The selenium content detection device with a filtering function according to claim 3, characterized in that: A material inspection pipe (33) is communicated with the lower end of the filter barrel (3). The material inspection pipe (33) penetrates through the support (12). A sealing cover is rotatably connected to the lower end of the material inspection pipe (33).

5. The selenium content detection device with a filtering function according to claim 4, characterized in that: The material inspection pipe (33) corresponds to the detection port position of the selenium ion tester (11) after sliding.

6. The selenium content detection device with a filtering function according to claim 1, characterized in that: The filtering apertures of the first filter screen (24) and the second filter screen (25) are different.

7. The selenium content detection device with a filtering function according to claim 1, wherein: The outer diameter of the magnetic outer frame (26) is larger than the inner diameter of the filter barrel (3).

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