监测装置

Abstract

本实用新型提供一种监测装置，涉及水环境监测的技术领域，包括：水环境监测模块、第一安装件、取样模块、测距模块以及电磁测速模块；其中：水环境监测模块包括：离子选择探测模块和光谱探测模块；第一安装件与水环境监测模块可拆卸连接；取样模块、测距模块以及电磁测速模块均设置于水环境监测模块的外侧，且取样模块、测距模块以及电磁测速模块均与第一安装件可拆卸连接，以相对水环境监测模块固定。本实用新型解决了现有技术中因离子选择探测模块易出现密封失效，以及气泡因附着在离子选择膜或导电丝表面而导致测量误差，使得整个监测设备不同部分运维周期不同，各个监测部分需要单独布设安装，集成效果差的技术问题。

Claims

1. A monitoring device, characterized in that include: The water environment monitoring module (1), the first mounting component (5), the sampling module (2), the ranging module (3), and the electromagnetic velocity measuring module (4) are all connected to the water environment monitoring module (1) via signals; wherein: The water environment monitoring module (1) includes: an ion selective detection module (13) and a spectral detection module; the ion selective detection module (13) includes: an ion selective electrode; the ion selective electrode includes: a membrane head assembly (131) and an electrical connection assembly (132), the membrane head assembly (131) and the electrical connection assembly (132) are threadedly connected; the membrane head assembly (131) includes: a conductive substrate (1313), a conductive layer (1314), a solid contact layer (1315) and an ion selective membrane (1316) stacked together. The first mounting component (5) is detachably connected to the water environment monitoring module (1); The sampling module (2), the ranging module (3) and the electromagnetic velocity measuring module (4) are all located on the outside of the water environment monitoring module (1). The sampling module (2), the ranging module (3) and the electromagnetic velocity measuring module (4) are all detachably connected to the first mounting component (5) to be fixed relative to the water environment monitoring module (1).

2. The monitoring device of claim 1, wherein, The conductive layer (1314) is configured as a copper nano-conductive layer or a silver nano-conductive layer; and / or, The solid contact layer (1315) is configured as a polyaniline-coated graphene quantum dot structure; and / or, The conductive substrate (1313) is a platinum electrode sheet, a titanium electrode sheet, or a titanium electrode sheet with platinum plating on its surface.

3. The monitoring device of claim 2, wherein, The membrane head assembly (131) further includes a membrane head body (1311), which is a columnar shell structure with openings at both ends. The first end of the membrane head body (1311) is detachably connected to the electrical connection assembly (132). The second end is internally stacked with the conductive substrate (1313), the conductive layer (1314), the solid contact layer (1315), and the ion selective membrane (1316). The ion selective membrane (1316) is located away from the first end relative to the conductive substrate (1313). The second end of the membrane head body (1311) is provided with a limiting portion, which supports the ion selective membrane (1316), the solid contact layer (1315), the conductive layer (1314), and the conductive substrate (1313) from the edge of the ion selective membrane (1316).

4. The monitoring device of claim 3, wherein, The membrane head assembly (131) further includes a seal (1312), which is disposed on the side of the conductive substrate (1313) facing away from the conductive layer (1314) and is used to seal the gap between the membrane head body (1311) and the conductive substrate (1313).

5. The monitoring device of claim 3, wherein, The electrical connection assembly (132) includes a connector (1321) and a spring conductive element (1322), wherein the connector (1321) is threadedly connected to the membrane head body (1311); The spring conductive element (1322) is connected to the connector (1321), and the spring conductive element (1322) is used to connect to the conductive substrate (1313) when the connector (1321) is connected to the membrane head body (1311).

6. The monitoring device of claim 1, wherein, The ion selective detection module also includes a pH sensor (12), which is detachably connected to the housing (11) of the ion selective detection module. The pH sensor (12) includes a test electrode and a reference electrode, wherein the reference electrode is used to selectively form a circuit with the ion-selective electrode and the test electrode.

7. The monitoring device according to any one of claims 1 to 6, characterized in that The monitoring device also includes a filter (7). The filter screen (7) is detachably connected to one end of the outer shell of the water environment monitoring module (1), and the filter screen (7) is fitted over the ion selection detection module (13) and the spectral detection module; and / or, The monitoring device further includes a connecting component (8), which connects the interior of the filter (7) to the sampling module (2), and one end of the connecting component (8) is detachably connected to the filter (7), and the other end is connected to the sampling module (2); and / or, The first mounting component (5) includes a first mounting part and a second mounting part, which are detachably connected. The first mounting part and the second mounting part form a first mounting hole for mounting the water environment monitoring module (1), a second mounting hole for mounting the sampling module (2), and a third mounting hole for mounting the electromagnetic velocity measuring module (4). The first mounting part or the second mounting part is provided with a fourth mounting hole for mounting the ranging module; and / or, The monitoring device further includes a second mounting component (6), which is arranged around the outside of the sampling module (2), the electromagnetic velocity measuring module (4) and the water environment monitoring module (1) to limit the sampling module (2) and the electromagnetic velocity measuring module (4) in a direction perpendicular to the axis of the water environment monitoring module (1).

8. The monitoring device of claim 6, wherein, The ion selective detection module also includes a temperature sensor (14), which is detachably connected to the housing (11) of the ion selective detection module.

9. The monitoring device of claim 7, wherein, The connecting component (8) includes a filter element (81) and a connecting element (82). The bottom of the filter screen (7) is provided with a receiving groove, and the filter element (81) is disposed in the receiving groove and is detachably connected to the filter screen (7). The output end of the filter element (81) is connected to the sampling module (2) through the connecting element (82).

10. The monitoring device of claim 9, wherein, The water environment monitoring module (1) is equipped with a cleaning component, which includes: a first cleaning component (71) and a second cleaning component (72). The first cleaning component (71) is used to clean the spectral detection module; The second cleaning member (72) is used to clean the filter member (81).

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