A portable rapid reaction device for detecting heavy metal ions in fishery water quality

Abstract

The utility model provides a portable quick reaction device for fishery water quality heavy metal ion detection belongs to heavy metal detection technical field to solve the portable quick reaction device for fishery water quality heavy metal ion detection of existing, usually adopts test paper to carry out detection directly, however, due to the small volume of test paper, fragile texture, if improper preservation after detection is completed, breakage or loss is easy to occur, thereby influence detection efficiency and the traceability problem of result, including the installation sliding slot is equipped with two groups, two group installation sliding slots are all set up in the inboard of detection box, the dropper installation slot is set up in the inside of detection box, the detection sliding block is equipped with two groups, two group detection sliding blocks are respectively slidably connected in the inboard of two group installation sliding slots, and the detection sliding block inboard is equipped with detection test paper, through the setting of the utility model, the detection of detection test paper is realized, improves detection efficiency, and reduces use cost.

Description

Technical Field

[0001] This utility model belongs to the field of heavy metal detection technology, and more specifically, it relates to a portable rapid response device for detecting heavy metal ions in fishery water quality. Background Technology

[0002] The portable rapid response device for detecting heavy metal ions in fishery water is a tool designed for on-site, rapid, and low-cost monitoring of heavy metal pollution in water bodies, and is particularly suitable for scenarios such as aquaculture and river and lake water quality monitoring.

[0003] According to application number CN202123022736.3, a semi-quantitative test strip for heavy metals in water quality includes at least two different types of test strips and a casing. The casing has at least two first inclined grooves, with adjacent first inclined grooves not directly connected to each other. The casing also has a vertical groove, which is connected to the corresponding first inclined groove via a second inclined groove. Both the first and second inclined grooves are inclined. The casing is made of transparent plastic. This invention uses a pipette to drip water samples into the curved grooves. Under gravity, the water droplets flow into the vertical grooves and are split at the second inclined groove, flowing into different first inclined grooves and contacting different test strips. This process requires less water, reducing the difficulty of sampling. A single drip of water can simultaneously contact more than one test strip, and the test status is displayed through the casing, saving time and effort.

[0004] Based on the above, existing portable rapid reaction devices for detecting heavy metal ions in fishery water quality typically use test strips for direct detection. However, due to the small size and fragile texture of the test strips, they are easily damaged or lost if not stored properly after the test, thus affecting the detection efficiency and the traceability of the results. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a portable rapid reaction device for detecting heavy metal ions in fishery water quality. This addresses the issue that existing portable rapid reaction devices for detecting heavy metal ions in fishery water quality typically use test strips for direct detection. However, due to the small size and fragile nature of the test strips, they are prone to damage or loss if not properly stored after detection, thus affecting detection efficiency and the traceability of results.

[0006] The purpose and effectiveness of this portable rapid reaction device for detecting heavy metal ions in fishery water quality are achieved through the following specific technical means: A portable rapid-response device for detecting heavy metal ions in fishery water includes a detection box, mounting grooves, a dropper mounting slot, detection sliders, hinged pressure plates, detection slots, a sampling mechanism, and a replacement mechanism. Two sets of mounting grooves are provided, both located inside the detection box. The dropper mounting slot is located inside the detection box. Two sets of detection sliders are slidably connected to the inner sides of the two sets of mounting grooves, with test strips provided inside the sliders. Two sets of hinged pressure plates are hinged to the inner sides of the two sets of detection sliders. Two sets of detection slots are provided, each located inside the two sets of hinged pressure plates. The sampling mechanism is located inside the detection box. The replacement mechanism is located inside the mounting grooves.

[0007] Furthermore, the sampling mechanism includes: a detection dropper, a dropper bladder, and a mounting head; the detection dropper is inserted into the inner side of the dropper mounting slot; the dropper bladder is fixedly connected to the upper end of the detection dropper; the mounting head is fixedly connected to the upper end of the dropper bladder, and the mounting head is threadedly connected to the inner side of the dropper mounting slot.

[0008] Furthermore, the replacement mechanism includes: a limiting fixing block, a guide slider, a limiting groove, and a guide slide; the limiting fixing block is provided in two sets, and the two sets of limiting fixing blocks are respectively fixedly connected to the inner side of the two sets of mounting slides; the guide slider is provided in two sets, and the two sets of guide sliders are respectively fixedly connected to the outer side of the two sets of limiting fixing blocks; the limiting groove is provided in two sets, and the two sets of limiting grooves are respectively opened on the outer side of the two sets of detection sliders; the guide slide is provided in two sets, and the two sets of guide slides are respectively opened on the inner side of the two sets of detection sliders.

[0009] Furthermore, the replacement mechanism also includes: a sliding block and a fixed compression spring; the sliding block is provided in two sets, and the two sets of sliding blocks are respectively slidably connected to the inner side of the two sets of detection sliders; the fixed compression spring is provided in two sets, one end of the two sets of fixed compression springs is respectively fixedly connected to the outer side of the two sets of sliding blocks, and the other end of the two sets of fixed compression springs is respectively fixedly connected to the inner side of the two sets of detection sliders.

[0010] Furthermore, the replacement mechanism also includes: positioning grooves, contrast color plates, and positioning protrusions; the positioning grooves are provided in two sets, and the two sets of positioning grooves are respectively opened on the inner side of the two detection sliders; the contrast color plates are provided in two sets, and the two sets of contrast color plates are respectively set on the upper end face of the two sets of detection sliders; the positioning protrusions are provided in two sets, and the two sets of positioning protrusions are respectively fixedly connected to the inner side of the two sets of sliding blocks.

[0011] Furthermore, the replacement mechanism also includes: positioning ball grooves, positioning ball blocks, and positioning compression springs; the positioning ball grooves are provided in two sets, and the two sets of positioning ball grooves are respectively opened inside the two sets of mounting slides; the positioning ball blocks are provided in two sets, and the two sets of positioning ball blocks are respectively slidably connected to the inside of the two sets of detection sliders; the positioning compression springs are provided in two sets, one end of the two sets of positioning compression springs is respectively fixedly connected to the outside of the two sets of positioning ball blocks, and the other end of the two sets of positioning compression springs is respectively fixedly connected to the inside of the two sets of detection sliders.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This invention utilizes a sampling mechanism to store the dropper. By rotating the mounting head, the dropper can be unscrewed and extracted for sample collection, simplifying operation and improving efficiency. The replacement mechanism enables the testing of test strips. After pushing out the detection slider, the sample collected by the dropper is dripped into the detection groove, wetting the test strip. The test strip then displays different colors after testing the sample. By comparing the colors with a color chart, heavy metals can be detected. Pushing the sliding block disengages the positioning protrusion from the positioning groove, allowing the hinged pressure plate to open and replace the test strip inside the detection slider. This simple operation improves testing efficiency and reduces operating costs. In short, the above mechanisms achieve dropper storage, improve work efficiency, and enable test strip testing, thus enhancing overall testing efficiency and reducing operating costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of the present invention.

[0014] Figure 2 This is a cross-sectional structural diagram of the main body of this utility model.

[0015] Figure 3 This is a schematic diagram of the installation groove of this utility model.

[0016] Figure 4 This is a cross-sectional structural schematic diagram of the hinged pressure plate of this utility model.

[0017] Figure 5 This is a schematic diagram of the structure of the detection slider of this utility model.

[0018] Figure 6 This is a cross-sectional structural schematic diagram of the detection slider of this utility model.

[0019] Figure 7 This is a schematic diagram of the positioning ball block of this utility model.

[0020] Figure 8 This is a schematic diagram of the positioning groove of this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Detection box; 2. Mounting slide; 201. Limiting block; 202. Guide slider; 203. Positioning ball groove; 3. Dropper mounting slot; 4. Detection slider; 401. Limiting groove; 402. Guide slide; 403. Positioning groove; 5. Hinge plate; 501. Contrast color plate; 6. Detection groove; 7. Detection dropper; 701. Dropper bladder; 702. Mounting head; 8. Sliding block; 801. Fixing compression spring; 802. Positioning protrusion; 9. Positioning ball block; 901. Positioning compression spring. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. Example

[0023] As attached Figures 1-2 As shown: This utility model provides a portable rapid response device for detecting heavy metal ions in fishery water quality, including a detection box 1, a mounting groove 2, a dropper mounting slot 3, a detection slider 4, a hinged pressure plate 5, a detection groove 6, a sampling mechanism, and a replacement mechanism. Two sets of mounting grooves 2 are provided, both located inside the detection box 1. The dropper mounting slot 3 is located inside the detection box 1. Two sets of detection sliders 4 are slidably connected to the inner sides of the two sets of mounting grooves 2, and test strips are provided inside the detection sliders 4. Two sets of hinged pressure plates 5 are hinged to the inner sides of the two sets of detection sliders 4. Two sets of detection grooves 6 are located inside the two sets of hinged pressure plates 5. The sampling mechanism is located inside the detection box 1. The replacement mechanism is located inside the mounting grooves 2.

[0024] The sampling mechanism includes: a detection dropper 7, a dropper bladder 701, and a mounting head 702; the detection dropper 7 is inserted into the inside of the dropper mounting slot 3; the dropper bladder 701 is fixedly connected to the upper end of the detection dropper 7; the mounting head 702 is fixedly connected to the upper end of the dropper bladder 701, and the mounting head 702 is threadedly connected to the inside of the dropper mounting slot 3.

[0025] The specific usage and function of this embodiment: By rotating the mounting head 702, the mounting head 702 can be unscrewed out, and the detection dropper 7 can be pulled out to take a sample. Example

[0026] Based on Example 1, such as Figures 3-8As shown, the replacement mechanism includes: a limiting fixing block 201, a guide slider 202, a positioning ball groove 203, a limiting groove 401, a guide slide 402, a positioning groove 403, a contrast color plate 501, a sliding block 8, a fixing compression spring 801, a positioning protrusion 802, a positioning ball block 9, and a positioning compression spring 901; the limiting fixing block 201 is provided in two sets, and the two sets of limiting fixing blocks 201 are respectively fixedly connected to the inner side of the two sets of mounting slides 2; the guide slider 202 is provided in two sets. Two sets of guide sliders 202 are fixedly connected to the outer sides of two sets of limiting blocks 201; two sets of positioning ball grooves 203 are provided, and the two sets of positioning ball grooves 203 are respectively opened on the inner sides of the two sets of mounting slide grooves 2; two sets of limiting grooves 401 are provided, and the two sets of limiting grooves 401 are respectively opened on the outer sides of the two sets of detection sliders 4; two sets of guide slide grooves 402 are provided, and the two sets of guide slide grooves 402 are respectively opened on the inner sides of the two sets of detection sliders 4; two sets of positioning grooves 403 are provided. 403 is respectively opened on the inner side of the two detection sliders 4; two sets of contrast color plates 501 are provided, and the two sets of contrast color plates 501 are respectively set on the upper end surface of the two sets of detection sliders 4; two sets of sliding blocks 8 are provided, and the two sets of sliding blocks 8 are respectively slidably connected to the inner side of the two sets of detection sliders 4; two sets of fixed compression springs 801 are provided, one end of the two sets of fixed compression springs 801 is respectively fixedly connected to the outer side of the two sets of sliding blocks 8, and the other end of the two sets of fixed compression springs 801 is respectively fixedly connected to the inner side of the two sets of detection sliders 4; two sets of positioning protrusions 802 are provided, and the two sets of positioning protrusions 802 are respectively fixedly connected to the inner side of the two sets of sliding blocks 8; two sets of positioning ball blocks 9 are provided, and the two sets of positioning ball blocks 9 are respectively slidably connected to the inner side of the two sets of detection sliders 4; two sets of positioning compression springs 901 are provided, one end of the two sets of positioning compression springs 901 is respectively fixedly connected to the outer side of the two sets of positioning ball blocks 9, and the other end of the two sets of positioning compression springs 901 is respectively fixedly connected to the inner side of the two sets of detection sliders 4.

[0027] The specific usage and function of this embodiment are as follows: After pushing out the detection slider 4, the sample collected by the detection dropper 7 is dripped into the detection groove 6. The sample will wet the test paper. At this time, the test paper will detect the sample and display different colors. At the same time, a label can be attached to the outside of the hinge plate 5 to mark the sample test results. By comparing the color of the color chart 501, heavy metals can be detected. By pushing the sliding block 8, the positioning protrusion 802 is disengaged from the positioning groove 403. At this time, the hinge plate 5 can be opened to replace the test paper inside the detection slider 4. At the same time, the setting of the detection slider 4 realizes the preservation of the test paper and extends its shelf life.

[0028] The following points should be noted in this article: 1. The accompanying drawings of this utility model embodiment only involve the structures involved in this utility model embodiment; other structures can refer to general designs.

[0029] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0030] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this utility model embodiment should be determined by the protection scope of the claims.

Claims

1. A portable rapid-response device for detecting heavy metal ions in fishery water, comprising a detection box (1), a mounting slide (2), a dropper mounting slot (3), a detection slider (4), a hinged pressure plate (5), a detection groove (6), a sampling mechanism, and a replacement mechanism; wherein the mounting slide (2) is provided in two sets, both sets of mounting slides (2) being located inside the detection box (1); characterized in that: The dropper mounting slot (3) is located inside the test box (1); there are two sets of test sliders (4), which are slidably connected to the inner sides of the two sets of mounting grooves (2), and test strips are provided inside the test sliders (4); there are two sets of hinged pressure plates (5), which are hinged to the inner sides of the two sets of test sliders (4); there are two sets of test grooves (6), which are located inside the two sets of hinged pressure plates (5); the sampling mechanism is located inside the test box (1); the replacement mechanism is located inside the mounting grooves (2).

2. The portable rapid reaction device for detecting heavy metal ions in fishery water as described in claim 1, characterized in that: The sampling mechanism includes: a detection dropper (7), a dropper bladder (701), and a mounting head (702); the detection dropper (7) is inserted into the inside of the dropper mounting slot (3); the dropper bladder (701) is fixedly connected to the upper end of the detection dropper (7); the mounting head (702) is fixedly connected to the upper end of the dropper bladder (701), and the mounting head (702) is threadedly connected to the inside of the dropper mounting slot (3).

3. The portable rapid reaction device for detecting heavy metal ions in fishery water as described in claim 1, characterized in that: The replacement mechanism includes: a limiting fixing block (201), a guide slider (202), a limiting groove (401), and a guide slide (402); the limiting fixing block (201) is provided in two sets, and the two sets of limiting fixing blocks (201) are respectively fixedly connected to the inner side of the two sets of mounting slides (2); the guide slider (202) is provided in two sets, and the two sets of guide sliders (202) are respectively fixedly connected to the outer side of the two sets of limiting fixing blocks (201); the limiting groove (401) is provided in two sets, and the two sets of limiting grooves (401) are respectively opened on the outer side of the two sets of detection sliders (4); the guide slide (402) is provided in two sets, and the two sets of guide slides (402) are respectively opened on the inner side of the two sets of detection sliders (4).

4. The portable rapid reaction device for detecting heavy metal ions in fishery water as described in claim 3, characterized in that: The replacement mechanism further includes: a sliding block (8) and a fixed compression spring (801); the sliding block (8) is provided in two sets, and the two sets of sliding blocks (8) are respectively slidably connected to the inner side of the two sets of detection sliders (4); the fixed compression spring (801) is provided in two sets, one end of the two sets of fixed compression springs (801) is respectively fixedly connected to the outer side of the two sets of sliding blocks (8), and the other end of the two sets of fixed compression springs (801) is respectively fixedly connected to the inner side of the two sets of detection sliders (4).

5. The portable rapid reaction device for detecting heavy metal ions in fishery water as described in claim 4, characterized in that: The replacement mechanism further includes: positioning grooves (403), contrast color plates (501), and positioning protrusions (802); the positioning grooves (403) are provided in two sets, and the two sets of positioning grooves (403) are respectively opened on the inner side of the two detection sliders (4); the contrast color plates (501) are provided in two sets, and the two sets of contrast color plates (501) are respectively set on the upper end face of the two sets of detection sliders (4); the positioning protrusions (802) are provided in two sets, and the two sets of positioning protrusions (802) are respectively fixedly connected to the inner side of the two sets of sliding blocks (8).

6. The portable rapid reaction device for detecting heavy metal ions in fishery water as described in claim 5, characterized in that: The replacement mechanism further includes: a positioning ball groove (203), a positioning ball block (9), and a positioning compression spring (901); the positioning ball groove (203) is provided in two sets, and the two sets of positioning ball grooves (203) are respectively opened on the inner side of the two sets of mounting slides (2); the positioning ball block (9) is provided in two sets, and the two sets of positioning ball blocks (9) are respectively slidably connected to the inner side of the two sets of detection sliders (4); the positioning compression spring (901) is provided in two sets, one end of the two sets of positioning compression springs (901) is respectively fixedly connected to the outer side of the two sets of positioning ball blocks (9), and the other end of the two sets of positioning compression springs (901) is respectively fixedly connected to the inner side of the two sets of detection sliders (4).

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