Water sample detection system

Abstract

The invention discloses a water sample detection system. The water sample detection system comprises a storage mechanism, a water tank, a test board and a detection piece, the storage mechanism is used for placing test paper and provided with a first opening, and the first opening is used for allowing the test paper to extend out of the storage mechanism; the water tank is movably arranged on the side, provided with the first opening, of the storage mechanism, a second opening is formed in the side, facing the first opening, of the water tank, and the water tank can move till the second opening corresponds to the first opening or the second opening and the first opening are staggered. The test bench is arranged on the periphery of the second opening, when the water tank moves till the second opening and the first opening are staggered, the test bench can abut against the test paper so that a part of the test paper can be bent, and the test bench is used for bearing the bent part of the test paper; the detection piece is used for identifying a to-be-detected part of the bent part of the test paper. The water sample detection system provided by the invention can realize mechanical automation of a water quality detection process, saves manpower, and improves the accuracy of a detection result.

Description

Technical Field

[0001] The present application relates to the field of detection technology, and in particular to a water sample detection system. Background Art

[0002] In the related art, when conducting water quality testing, the operator usually soaks the test paper in the water sample to be tested. After the test paper reacts with the water sample to be tested, the test paper changes color. The soaked color-changing test paper is then moved in front of the camera lens so that the camera can recognize the color change of the test paper and analyze the water sample to be tested.

[0003] This detection method is not only labor-intensive, but also difficult to ensure detection accuracy. For example, it is difficult for operators to ensure the accuracy of each detection process (for example, the residence time of the test paper in the water sample to be tested) is the same when performing repeated water quality tests, which will affect the test results. Summary of the invention

[0004] In order to solve at least one of the above technical problems, the present application provides a water sample detection system, and the technical solution adopted is as follows.

[0005] The present application provides a water sample detection system, comprising: a storage mechanism, the storage mechanism is used to place a test paper, the storage mechanism is provided with a first opening, the first opening is used for the test paper to extend from the storage mechanism; a water tank, the water tank is movably arranged on a side of the storage mechanism provided with the first opening, the side of the water tank facing the first opening is provided with a second opening, the water tank can be moved to the second opening corresponding to the first opening, or the second opening is misaligned with the first opening; a test bench, the test bench is arranged on the outer periphery of the second opening, when the water tank moves to the second opening misaligned with the first opening, the test bench can abut against the test paper to bend a part of the test paper, the test bench is used to support the bent part of the test paper; a detection member, the detection member is used to identify the part to be detected of the bent part of the test paper.

[0006] In certain embodiments of the present application, a storage cavity is formed in the storage mechanism, and the storage cavity is used to store test papers. The first opening is connected to the storage cavity. The water sample detection system also includes a test paper output mechanism, and the test paper output mechanism is used to drive one end of the test paper to extend out of the first opening. The test paper output mechanism is also used to keep the other end of the test paper in the storage mechanism.

[0007] In certain embodiments of the present application, the first opening includes a slit, and the test paper output mechanism includes a first movable member and an elastic member disposed in the storage mechanism, the first movable member and the elastic member are respectively disposed on both sides of the test paper, the elastic member is used to provide a supporting force for the test paper toward the slit, the first movable member is used to drive the test paper to move and allow one end of the test paper to extend from the slit, and the first movable member is also used to clamp the test paper together with the elastic member so that the other end of the test paper remains in the storage cavity.

[0008] In certain embodiments of the present application, a detection cavity is further provided in the storage mechanism, and a through hole connected to the detection cavity is opened in the storage mechanism. The detection element is installed in the detection cavity, and the detection element is arranged corresponding to the through hole. The part to be detected of the bent part of the test paper can be exposed in the through hole.

[0009] In certain embodiments of the present application, a partition is provided in the storage mechanism, the partition is used to separate the detection cavity and the storage cavity, the partition is provided with an escape opening, and the first movable member is arranged in the escape opening.

[0010] In certain embodiments of the present application, the water sample detection system further includes a second movable member, the second movable member is connected to the water tank, and the second movable member is used to drive the water tank to move.

[0011] In certain embodiments of the present application, the water sample detection system further includes a rinse-and-spin component, which is disposed in the water tank and is used to rinse and spin the portion of the test paper extending into the water tank.

[0012] In certain embodiments of the present application, the rinsing and shaking member includes a first roller, an elastic layer is provided on the outer periphery of the first roller, and the first roller shakes the test paper by rotating itself.

[0013] In certain embodiments of the present application, the water sample detection system further includes a waste paper box, and the waste paper box is connected to the rear side of the water tank along the movement direction of the water tank.

[0014] In some embodiments of the present application, the water tank includes a top cover, at least a portion of the top cover is formed as the detection platform, and the second opening is arranged in the top cover.

[0015] The embodiments of the present application have at least the following beneficial effects: when the water sample detection system in the present application is in use, the water tank can be moved to the second opening corresponding to the first opening, the test paper in the storage mechanism can be extended from the first opening, and extended from the second opening into the water tank to contact the water sample to be detected in the water tank, after the test paper is in contact with the water sample to be detected in the water tank for a preset time, the water tank can be moved to the second opening and the first opening are misaligned, and the test bench abuts against the test paper to bend a part of the test paper, the test bench is used to support the bent part of the test paper, at this time the detection member can identify the part to be detected of the bent part of the test paper. The water sample detection system in the present application can realize the mechanical automation of the water quality detection process, without the need for operators to perform detection, which can save manpower, and can ensure the same accuracy of each detection process when repeating water quality detection, thereby improving the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The aspects and advantages described and / or attached in the embodiments of the present application will become apparent and easy to understand in conjunction with the following drawings. It should be noted that the embodiments embodied in the following drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0017] Figure 1 A schematic diagram of the structure of a water sample detection system provided in an embodiment of the present application;

[0018] Figure 2 Another structural schematic diagram of the water sample detection system provided in an embodiment of the present application;

[0019] Figure 3 A schematic diagram of the structure of the storage mechanism provided in the embodiment of the present application;

[0020] Figure 4 Another structural schematic diagram of the water sample detection system provided in the embodiment of the present application;

[0021] Figure 5 Another structural schematic diagram of the water sample detection system provided in the embodiment of the present application.

[0022] Figure numerals: storage mechanism 100, storage cavity 111, slit 112, detection cavity 121, through hole 122, partition 130, avoidance opening 131; first movable member 211, first driving member 212, elastic member 220, push plate 230; test paper 300, part to be detected 310; water tank 400, second opening 410, water inlet 420, water outlet 430; test bench 500; detection member 600; rinse and throw member 710, third driving member 720; second movable member 810, second driving member 820; waste paper box 900. DETAILED DESCRIPTION

[0023] Combine the following Figures 1 to 5Embodiments of the present application are described in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0024] In the description of the present application, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] In the embodiment of the present application, the positive direction of the X-axis in the drawings is taken as the left, and the negative direction of the X-axis is taken as the right; the positive direction of the Z-axis is taken as the top, and the negative direction of the Z-axis is taken as the bottom.

[0027] See also Figure 1 The embodiment of the present application provides a water sample detection system that can realize the mechanical automation of the water quality detection process. It does not require operators to perform the detection, which can save manpower. It can also ensure that the accuracy of each detection process is the same when repeated water quality detection is performed, thereby improving the accuracy of the detection results.

[0028] For example, see Figure 1 and Figure 2The water sample detection system includes a storage mechanism 100, a water tank 400, a test bench 500 and a detection member 600. The storage mechanism 100 is used to place the test paper 300. The storage mechanism 100 is provided with a first opening, and the first opening is used for the test paper 300 to extend from the storage mechanism 100; the water tank 400 is movably arranged on a side of the storage mechanism 100 provided with the first opening, and a second opening 410 is provided on a side of the water tank 400 facing the first opening. The water tank 400 can be moved to the point where the second opening 410 corresponds to the first opening, or the second opening 410 is misaligned with the first opening; the test bench 500 is arranged on the periphery of the second opening 410. When the water tank 400 moves to the point where the second opening 410 is misaligned with the first opening, the test bench 500 can abut against the test paper 300 to bend a part of the test paper 300, and the test bench 500 is used to support the bent portion of the test paper 300; the detection member 600 is used to identify the portion 310 to be detected of the bent portion of the test paper 300.

[0029] See also Figure 1 When the water sample detection system in the embodiment of the present application is in use, the water tank 400 can be moved until the second opening 410 corresponds to the first opening, and the test paper 300 in the storage mechanism 100 can extend from the first opening and extend from the second opening 410 into the water tank 400 to contact the water sample to be detected in the water tank 400. After the test paper 300 has been in contact with the water sample to be detected in the water tank 400 for a preset time, Figure 2 , the water tank 400 can be moved to the position where the second opening 410 is misaligned with the first opening, and the test bench 500 abuts against the test paper 300 to bend a portion of the test paper 300, and the test bench 500 is used to support the bent portion of the test paper 300, and at this time, the detection member 600 can identify the portion to be detected 310 of the bent portion of the test paper 300. The water sample detection system in the embodiment of the present application can realize the mechanical automation of the water quality detection process, without the need for operators to perform detection, which can save manpower, and can ensure the same accuracy of each detection process when performing repeated water quality detection, thereby improving the accuracy of the detection results.

[0030] Optionally, in some embodiments, a storage cavity 111 is formed in the storage mechanism 100, the storage cavity 111 is used to store the test paper 300, the first opening is connected to the storage cavity 111, and the water sample detection system also includes a test paper output mechanism, the test paper output mechanism is used to drive one end of the test paper 300 to extend out of the first opening, and the test paper output mechanism is also used to keep the other end of the test paper 300 in the storage mechanism 100.

[0031] It should be noted that “the test paper output mechanism is used to drive one end of the test paper 300 to extend out of the first opening, and the test paper output mechanism is also used to keep the other end of the test paper 300 in the storage mechanism 100” means that the test paper output mechanism can use the friction force and the clamping force on both sides of the test paper 300 to achieve a part of the test paper 300 outside the storage mechanism 100 and the other part inside the storage mechanism 100.

[0032] Optionally, in some embodiments, see Figure 3 The first opening includes a slit 112, and the test paper output mechanism includes a first movable member 211 and an elastic member 220 arranged in the storage mechanism 100. The first movable member 211 and the elastic member 220 are respectively arranged on both sides of the test paper 300. The elastic member 220 is used to provide a supporting force for the test paper 300 toward the slit 112. The first movable member 211 is used to drive the test paper 300 to move and make one end of the test paper 300 extend out of the slit 112. The first movable member 211 is also used to clamp the test paper 300 together with the elastic member 220 to keep the other end of the test paper 300 in the storage cavity 111.

[0033] Optionally, multiple test strips 300 are stacked vertically, and the first movable member 211 and the elastic member 220 are respectively arranged on both sides of the test strips 300. Optionally, the width of the slit 112 may be slightly larger than the thickness of a single test strip 300, ensuring that the slit 112 only allows a single test strip 300 to pass through at a time.

[0034] Optionally, the first moving member 211 is a second roller, and when the second roller rotates, it can drive one end of the test paper 300 to extend out of the slit 112; when the second roller stops rotating, the second roller can clamp the test paper 300 together with the elastic member 220 to keep the test paper 300 immobile, that is, one end of the test paper 300 extends out of the storage cavity 111, and the other end remains in the storage cavity 111. Optionally, the first moving member 211 can also be a roller brush, a swinging brush, or other structures that can drive one end of the test paper 300 to extend out of the slit 112, and no specific limitation is made here.

[0035] Alternatively, see Figure 4 The test paper output mechanism further includes a first driving member 212, which is connected to the first moving member 211 to drive the first moving member 211 to move the test paper 300. Optionally, the first driving member 212 can be a first driving motor. Optionally, the first driving motor is disposed on the outer wall of the storage mechanism 100, and the output shaft of the first driving motor passes through the outer wall of the storage mechanism 100 to be connected to the first moving member 211 in the storage mechanism 100.

[0036] Optionally, the elastic member 220 is a spring. Of course, the elastic member 220 may also be other elastic members 220 such as rubber, which is not specifically limited here.

[0037] Optionally, one end of the elastic member 220 is connected to the inner wall of the storage chamber 111, and the other end of the elastic member 220 is against the test paper 300 through the push plate 230. Optionally, the size of the push plate 230 can be comparable to the size of the test paper 300. This arrangement can prevent the elastic member 220 from damaging the test paper 300 and can also prevent the test paper 300 from tipping over.

[0038] Optionally, in other embodiments, the elastic member 220 may not be provided. For example, the test paper 300 may be laid flat, that is, a plurality of test papers 300 are laid flat and stacked, and the test paper 300 may use its own gravity to press the part of the bottom test paper 300, thereby achieving a clamping effect, which is similar to the paper-pulling scenario in daily life, and will not be elaborated here.

[0039] Optionally, in some embodiments, see Figure 2 and Figure 3 A detection cavity 121 is also provided in the storage mechanism 100. A through hole 122 communicating with the detection cavity 121 is opened in the storage mechanism 100. The detection member 600 is installed in the detection cavity 121. The detection member 600 is arranged corresponding to the through hole 122. The portion 310 to be detected of the bent portion of the test paper 300 can be exposed in the through hole 122.

[0040] It is understandable that the portion to be detected 310 of the bent portion of the test paper 300 can be exposed in the through hole 122, so that the portion to be detected 310 of the test paper 300 can be exposed within the detection range of the detection member 600. The storage mechanism 100 is provided with the storage cavity 111 and the detection cavity 121 at the same time, which can save space and make the structure of the entire water sample detection system more compact and simple. And by providing the through hole 122 to expose the portion to be detected 310 of the test paper 300, the exposed area of ​​the detection cavity 121 can be reduced, and the soaked test paper 300 is prevented from splashing water into the detection cavity 121 when being rinsed and shaken, thereby contaminating the detection cavity 121 and damaging the detection member 600.

[0041] Optionally, the detection member 600 may be a camera. Of course, the detection member 600 may also adopt other detection structures that can detect the test paper 300, and no specific limitation is made here.

[0042] Optionally, in some embodiments, see Figure 3 A partition 130 is provided in the storage mechanism 100 . The partition 130 is used to separate the detection cavity 121 and the storage cavity 111 . The partition 130 is provided with an escape opening 131 . The first moving member 211 is disposed in the escape opening 131 .

[0043] Exemplarily, the storage mechanism 100 is a first shell having a cavity, and the partition 130 is disposed in the cavity of the first shell, and divides the cavity of the first shell into a storage cavity 111 and a detection cavity 121. The first moving member 211 extends into the storage cavity 111 through the avoidance opening 131 to contact the test paper 300, and drives one end of the test paper 300 to extend out of the slit 112. Optionally, the avoidance opening 131 is disposed at one end of the partition 130 close to the slit 112, which is conducive to the subsequent first moving member 211 to discharge the test paper 300 that has completed the test from the storage cavity 111.

[0044] It is understandable that the first movable member 211 is disposed in the avoidance opening 131 , which not only enables the first movable member 211 to drive one end of the test paper 300 to extend out of the slit 112 , but also helps to ensure the sealing of the storage cavity 111 .

[0045] Optionally, in some embodiments, see Figure 1 The water sample detection system further includes a second moving member 810, which is connected to the water tank 400 and is used to drive the water tank 400 to move.

[0046] Alternatively, see Figure 4 The water sample detection system further includes a second driving member 820 , which is connected to the second moving member 810 to drive the second moving member 810 to drive the water tank 400 to move.

[0047] Optionally, the second moving member 810 is a guide rail, and the water tank 400 is disposed on the guide rail, and the guide rail can drive the water tank 400 to move. Optionally, the second driving member 820 is a second driving motor.

[0048] Optionally, in some embodiments, see Figure 1 The water sample detection system further includes a flushing and shaking member 710 , which is disposed in the water tank 400 and is used for flushing and shaking the portion of the test paper 300 extending into the water tank 400 .

[0049] Optionally, in some embodiments, the rinsing member 710 includes a first roller, an elastic layer is provided on the periphery of the first roller, and the first roller rinsing the test paper 300 by rotating itself.

[0050] Alternatively, see Figure 4 The water sample detection system further includes a third driving member 720, which is connected to the flushing member 710 to drive the flushing member 710 to flush the portion of the test paper 300 extending into the water tank 400. Optionally, the third driving member 720 can be a third driving motor. Optionally, the third driving motor can be arranged on the outer wall of the water tank 400, and the output shaft of the third driving motor can pass through the outer wall of the water tank 400 to be connected to the flushing member 710 in the water tank 400.

[0051] It can be understood that, providing an elastic layer on the periphery of the first roller can prevent the first roller from damaging the test paper 300 when the test paper 300 is swirled.

[0052] Optionally, the elastic layer is made of rubber material. Of course, the elastic layer can also be made of other elastic materials, which is not specifically limited here.

[0053] Optionally, in some embodiments, see Figure 1 The water sample detection system further includes a waste paper box 900, which is connected to the rear side of the water tank 400 along the moving direction of the water tank 400. It is understandable that when the water tank 400 moves, the waste paper box 900 will also move together.

[0054] Optionally, in some embodiments, the water tank 400 includes a top cover, at least a portion of the top cover is formed as a detection platform, and the second opening 410 is disposed in the top cover.

[0055] Exemplarily, the water tank 400 and the storage mechanism 100 are arranged at intervals in the vertical direction. Optionally, the water tank 400 is arranged below the storage mechanism 100, and the top cover on the right side of the second opening 410 of the water tank 400 is formed as a detection table. Optionally, the water sample detection system also includes a support member (not shown in the drawings) for supporting the storage mechanism 100. Optionally, the detection chamber 121 is located on the left side of the storage chamber 111, the waste paper box 900 is located on the right side of the water tank 400, and the moving direction of the water tank 400 is to move to the left.

[0056] Of course, the water tank 400 and the storage mechanism 100 may also be arranged at intervals in the horizontal direction, the storage mechanism 100 may have a first opening on the side, the water tank 400 may have a second opening 410 on the side facing the first opening, and the water tank 400 may move up and down so that the first opening corresponds to the second opening 410 or the first opening is misaligned with the second opening 410. The test paper 300 is horizontally stacked in the storage cavity 111 of the storage mechanism 100, and when the first opening corresponds to the second opening 410, the test paper 300 can extend horizontally into the water tank 400 through the first opening and the second opening 410, which will not be elaborated here.

[0057] Optionally, in some embodiments, see Figure 1 The water tank 400 is provided with a water inlet 420 and a water outlet 430 . A liquid level meter (not shown in the drawings) is provided in the water tank 400 . The liquid level meter is used to test the water level in the water tank 400 .

[0058] The working process of the water sample detection system in the embodiment of the present application is as follows: Figure 1, the water tank 400 is moved by the second moving member 810 until the second opening 410 corresponds to the first opening, and the water sample to be tested is injected into the water tank 400 to a preset height through the water inlet 420 of the water tank 400. The test paper 300 (the single test paper 300 close to the partition 130) in the storage chamber 111 of the storage mechanism 100 is moved by the first moving member 211, so that one end of the test paper 300 extends out of the slit 112, and quickly extends into the water tank 400 from the second opening 410 to contact with the water sample to be tested in the water tank 400, and after the test paper 300 contacts with the water sample to be tested in the water tank 400 for a preset time (optionally, the preset time is greater than or equal to 3 seconds), the water sample to be tested in the water tank 400 is discharged through the water outlet 430 of the water tank 400 until the bottom of the test paper 300 is a preset distance above the water surface. Then, the portion of the test paper 300 located in the water tank 400 is rinsed and shaken by the rinsing and shaking member 710 to remove excess water on the surface of the test paper 300.

[0059] See also Figure 2 , the water tank 400 is continued to be moved by the second moving member 810 until the second opening 410 is misaligned with the first opening, and the test bench 500 abuts against the test paper 300 to bend a portion of the test paper 300 90 degrees. The test bench 500 is used to support the bent portion of the test paper 300, and the portion 310 to be detected of the test paper 300 is opposite to the through hole 122. At this time, the detection member 600 can identify the portion 310 to be detected of the bent portion of the test paper 300.

[0060] After the test piece 600 is tested, see Figure 5 , the water tank 400 and the waste paper box 900 can be further moved by the second moving member 810 until the test paper 300 is located above the waste paper box 900. At this time, the test paper 300 can be further moved by the first moving member 211 to discharge the test paper 300 into the waste paper box 900.

[0061] In the description of this specification, if the reference terms "one embodiment", "some instances", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the embodiments or examples of this application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0062] The above describes the implementation methods of the present application in detail in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.

[0063] In the description of this application, if "," appears in the patent name, it means an "and" relationship, not an "or" relationship. For example, if the patent name is "a kind of A, a kind of B", it means that the content protected by this application is: the technical solution with the subject name A and the technical solution with the subject name B.

Claims

1. A water sample detection system, characterized in that: include: A storage mechanism, the storage mechanism is used to place the test paper, the storage mechanism is provided with a first opening, and the first opening is used for the test paper to extend from the storage mechanism; A water tank, the water tank is movably arranged on a side of the storage mechanism where the first opening is arranged, a second opening is arranged on a side of the water tank facing the first opening, and the water tank can be moved until the second opening corresponds to the first opening, or the second opening is misaligned with the first opening; a test bench, the test bench being arranged at the outer periphery of the second opening, and when the water tank moves to the point where the second opening is misaligned with the first opening, the test bench can abut against the test paper to bend a portion of the test paper, and the test bench is used to support the bent portion of the test paper; A detection member is used to identify the portion to be detected of the bent portion of the test paper.

2. The water sample detection system according to claim 1, characterized in that: A storage cavity is formed in the storage mechanism, and the storage cavity is used to store test papers. The first opening is connected to the storage cavity. The water sample detection system also includes a test paper output mechanism, and the test paper output mechanism is used to drive one end of the test paper to extend out of the first opening. The test paper output mechanism is also used to keep the other end of the test paper in the storage mechanism.

3. The water sample detection system according to claim 2, characterized in that: The first opening includes a slit, and the test paper output mechanism includes a first movable member and an elastic member arranged in the storage mechanism, the first movable member and the elastic member are respectively arranged on both sides of the test paper, the elastic member is used to provide a supporting force for the test paper toward the slit, the first movable member is used to drive the test paper to move and make one end of the test paper extend out of the slit, and the first movable member is also used to clamp the test paper together with the elastic member so that the other end of the test paper remains in the storage cavity.

4. The water sample detection system according to claim 3, characterized in that: The storage mechanism is also provided with a detection cavity, and the storage mechanism is provided with a through hole connected to the detection cavity. The detection member is installed in the detection cavity, and the detection member is arranged corresponding to the through hole. The part to be detected of the bent part of the test paper can be exposed in the through hole.

5. The water sample detection system according to claim 4, characterized in that: A partition is provided in the storage mechanism, and the partition is used to separate the detection cavity and the storage cavity. The partition is provided with an escape opening, and the first moving member is arranged in the escape opening.

6. The water sample detection system according to claim 1, characterized in that: The water sample detection system also includes a second moving member, which is connected to the water tank and is used to drive the water tank to move.

7. The water sample detection system according to claim 6, characterized in that: The water sample detection system also includes a flushing and shaking member, which is arranged in the water tank and is used to flush and shake the portion of the test paper extending into the water tank.

8. The water sample detection system according to claim 7, characterized in that: The rinsing and flinging member comprises a first roller, an outer periphery of which is provided with an elastic layer, and the first roller rinsing and flinging the test paper through its own rotation.

9. The water sample detection system according to claim 6, characterized in that: The water sample detection system also includes a waste paper box, which is connected to the rear side of the water tank along the movement direction of the water tank.

10. The water sample detection system according to claim 1, characterized in that: The water tank comprises a top cover, at least a portion of which is formed as the detection platform, and the second opening is arranged in the top cover.

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