Ammonia nitrogen water quality monitoring device

Abstract

The ammonia nitrogen water quality monitoring device comprises a collecting piece and a monitoring piece, the collecting piece comprises a fixing plate, a floating platform is horizontally fixed to the bottom face of the fixing plate, a telescopic rod vertically and downwards penetrates through the floating platform to be fixed to the fixing plate, and a lifting motor is vertically fixed to the end face of one side of the fixing plate; a screw rod is vertically and fixedly installed at the output end of the lifting motor, a screw hole plate is horizontally fixed to the bottom end of the telescopic rod and is in threaded penetrating connection with the screw rod, the monitoring part comprises a water quality meter, the liquid inlet end of the water quality meter is fixedly communicated with a water pipe, the water pipe is of a spiral structure, and the bottom end of the water pipe is fixedly communicated to the top end face of the telescopic rod. The utility model overcomes the problems that when water samples at different depths of a water source are collected in the prior art, a control valve needs to be used for controlling water pipes at different depths to be opened for water diversion when a plurality of branch water pipes are used for collecting, the control process of the plurality of water pipes is complicated, and the water samples are inconvenient to extract.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to an ammonia nitrogen water quality monitoring device. Background Art

[0002] Water is an important medium for the circulation of various elements in the natural environment. Pollutants generated by human production and life are usually discharged into the natural environment in the form of aqueous solutions, causing changes in the chemical composition and water quality of water bodies in the natural environment, thereby affecting water for industrial and agricultural production and human life. When monitoring water sources, water quality meters are usually installed on the shore of the water source to monitor the ammonia nitrogen content of the water at any time.

[0003] The existing announcement number is CN211374733U, and the name is a water quality ammonia nitrogen online monitoring instrument, which includes a support platform, a water pump is fixedly connected to the upper part of the support platform, a main box is fixedly connected to the lower part of the support platform, a water quality meter is arranged inside the main box, the upper end of the water quality meter is connected to the water pump, the lower part of the water quality meter is connected to three branch water pipes, the lower part of the branch water pipes is provided with a hose connector, the left and right sides of the support platform are respectively connected with screws through threads, the lower part of the screw is provided with a spike part, the upper end of the screw is welded with a rotating handle, the outer side of the screw is connected with a locking nut, a monitoring host is arranged inside the support platform, the water quality meter is electrically connected to the monitoring host, and is equipped with a water pump and the water quality meter, the upper end of the water quality meter is connected to the water pump, and is used to draw water into the water quality meter for detection, the lower part of the water quality meter is connected to three branch water pipes, and the lower part of the branch water pipes is provided with a hose connector for connecting three hoses of different lengths, so as to extract samples of river water of different depths for detection, so that the detection result is more accurate.

[0004] However, the above-mentioned method uses multiple branch water pipes of different lengths to collect water samples at different depths at the water source. When collecting water from multiple branch water pipes, a control valve needs to be used to control the opening of water pipes at different depths to divert water. The control process of multiple water pipes is relatively cumbersome, and it is inconvenient to extract water samples. Utility Model Content

[0005] The purpose of the utility model is to provide an ammonia nitrogen water quality monitoring device, aiming to improve the above-mentioned problems.

[0006] The utility model is achieved in this way:

[0007] An ammonia nitrogen water quality monitoring device comprises a collecting part and a monitoring part, the collecting part comprises a fixing plate, a floating platform is horizontally fixed on the bottom surface of the fixing plate, and a telescopic rod is fixed on the fixing plate vertically downwardly penetrating the floating platform, a lifting motor is vertically fixed on one side end surface of the fixing plate, and a screw rod is vertically fixed on the output end of the lifting motor, a screw hole plate is horizontally fixed on the bottom end of the telescopic rod, and the screw hole plate is threadedly connected to the screw rod, the monitoring part comprises a water quality meter, a water pipe is fixed to the liquid inlet end of the water quality meter, and the water pipe is a spiral structure, and the bottom end of the water pipe is fixedly connected to the top end surface of the telescopic rod.

[0008] Furthermore, a driving motor is fixed to one end of the fixing plate, and a driving blade is fixedly mounted to the output end of the driving motor.

[0009] Furthermore, a fixed bracket is horizontally arranged at the bottom of the water quality meter, and the water quality meter is fixed on the fixed bracket.

[0010] Furthermore, a fixing nail is horizontally provided through the end of the fixing bracket, and the fixing nail is fixed to the shore of the water source.

[0011] Furthermore, a water pump is connected and fixed on the water pipe.

[0012] Furthermore, a mesh cover is provided at the bottom end of the telescopic rod, and the mesh cover is connected and fixed to the bottom end of the telescopic rod.

[0013] Compared with the prior art, the beneficial effect of the utility model is that when collecting water samples of different depths during use, the lifting motor is started to drive the screw to rotate, and the screw hole plate at the bottom of the telescopic rod is driven by the thread to drive the telescopic rod to extend vertically and insert it into water layers of different depths. The water pump on the water pipe is started to drive the water sample into the telescopic rod, and then the water sample is guided to the water quality meter through the water pipe, so that water samples of different depths are collected using a single water pipe, which is conducive to reducing the operating steps of multiple water pipes and improving the convenience of water sample collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0017] Figure 3It is a schematic diagram of the structure of the collecting part in the embodiment of the utility model in the disassembled state;

[0018] Figure 4 It is a schematic diagram of the structure of the monitoring component in the embodiment of the utility model in the disassembled state;

[0019] Figure 5 It is a schematic structural diagram of the telescopic rod in the embodiment of the utility model in a disassembled state.

[0020] In the figure: 1. Collection part; 11. Fixing plate; 12. Driving motor; 13. Driving blade; 14. Floating platform; 15. Telescopic rod; 151. Mesh cover; 152. Screw hole plate; 16. Lifting motor; 17. Screw; 2. Monitoring part; 21. Fixing bracket; 211. Fixing nail; 22. Water quality meter; 23. Water pump; 24. Water pipe. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, an ammonia nitrogen water quality monitoring device includes a collection component 1 and a monitoring component 2. The collection component 1 includes a fixed plate 11, a floating platform 14 is horizontally fixed on the bottom surface of the fixed plate 11, and a telescopic rod 15 is fixed on the fixed plate 11 vertically downwardly through the floating platform 14, a lifting motor 16 is vertically fixed on one side end surface of the fixed plate 11, and a screw 17 is vertically fixed on the output end of the lifting motor 16, a screw hole plate 152 is horizontally fixed on the bottom end of the telescopic rod 15, and the screw hole plate 152 is threadedly connected with the screw 17, and the monitoring component 2 includes a water quality meter 22, and a water pipe 24 is fixed at the liquid inlet end of the water quality meter 22, and the water pipe 24 It is a spiral structure, and the bottom end of the water pipe 24 is fixedly connected to the top surface of the telescopic rod 15. A water pump 23 is fixed on the water pipe 24. When collecting water samples of different depths during use, the lifting motor 16 is started to drive the screw 17 to rotate, and the screw hole plate 152 at the bottom of the telescopic rod 17 is driven by the thread to drive the telescopic rod 15 to extend vertically and insert it into water layers of different depths. The water pump 23 on the water pipe 24 is started to drive the water sample into the telescopic rod 15, and then the water sample is guided to the water quality meter 22 through the water pipe 24, so that water samples of different depths are collected by a single water pipe, which is beneficial to reduce the operating steps of multiple water pipes and improve the convenience of water sample collection.

[0023] See also Figure 3 A driving motor 12 is fixed at one end of the fixed plate 11, and a driving blade 13 is fixedly installed at the output end of the driving motor 12. The driving motor 12 is started to drive the driving blade 13 to rotate, and the floating platform 14 is driven to move and switch the water sample collection location.

[0024] See also Figure 4 A fixed bracket 21 is horizontally arranged at the bottom of the water quality meter 22, and the water quality meter 22 is fixed on the fixed bracket 21. A fixing nail 211 is horizontally penetrated at the end of the fixed bracket 21, and the fixing nail 211 is fixed to the shore of the water source. During use, the water quality meter 22 is fixed on the top surface of the fixed bracket 21, and the fixed bracket 21 is fixed to the shore of the water source by the fixing nail 211 for monitoring water quality.

[0025] See also Figure 5 A mesh cover 151 is provided at the bottom end of the telescopic rod 15 , and the mesh cover 151 is connected and fixed to the bottom end of the telescopic rod 15 . During use, the mesh cover 151 is used to filter impurities in the water sample entering the telescopic rod 15 .

[0026] Working principle: When collecting water samples at different depths, start the lifting motor 16 to drive the screw rod 17 to rotate, and the screw hole plate 152 at the bottom of the telescopic rod 17 is driven by the thread to drive the telescopic rod 15 to extend vertically and insert it into water layers at different depths. Start the water pump 23 on the water pipe 24 to drive the water sample into the telescopic rod 15, and then the water sample is guided to the water quality meter 22 through the water pipe 24.

[0027] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An ammonia nitrogen water quality monitoring device, characterized in that: The invention comprises a collection component (1) and a monitoring component (2), wherein the collection component (1) comprises a fixing plate (11), a floating platform (14) is horizontally fixed on the bottom surface of the fixing plate (11), and a telescopic rod (15) is fixed on the fixing plate (11) vertically and downwardly through the floating platform (14), a lifting motor (16) is vertically fixed on one end surface of the fixing plate (11), and a screw rod (17) is vertically fixedly installed on the output end of the lifting motor (16), a screw hole plate (152) is horizontally fixed on the bottom end of the telescopic rod (15), and the screw hole plate (152) is threadedly connected to the screw rod (17), and the monitoring component (2) comprises a water quality meter (22), a water pipe (24) is fixedly connected to the liquid inlet end of the water quality meter (22), and the water pipe (24) is a spiral structure, and the bottom end of the water pipe (24) is fixedly connected to the top end surface of the telescopic rod (15).

2. The ammonia nitrogen water quality monitoring device according to claim 1, characterized in that: A driving motor (12) is fixed to one end of the fixing plate (11), and a driving blade (13) is fixedly mounted to the output end of the driving motor (12).

3. An ammonia nitrogen water quality monitoring device according to claim 2, characterized in that: A fixing bracket (21) is horizontally arranged at the bottom of the water quality meter (22), and the water quality meter (22) is fixed on the fixing bracket (21).

4. The ammonia nitrogen water quality monitoring device according to claim 3 is characterized in that: A fixing nail (211) is horizontally provided through the end of the fixing bracket (21), and the fixing nail (211) is fixed to the shore of the water source.

5. The ammonia nitrogen water quality monitoring device according to claim 4, characterized in that: The water pipe (24) is connected to and fixed with a water pump (23).

6. The ammonia nitrogen water quality monitoring device according to claim 5, characterized in that: A mesh cover (151) is provided at the bottom end of the telescopic rod (15), and the mesh cover (151) is connected and fixed to the bottom end of the telescopic rod (15).

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