Water body collection equipment for tracing antibiotics in river water body and use method of water body collection equipment

Abstract

The invention discloses water body collection equipment for tracing antibiotics in river water and a use method, and belongs to the technical field of water sample collection, the water body collection equipment comprises a ship body, the left side and the right side of the bottom of the rear end of the ship body are each provided with a groove, the front side of each groove is provided with a motor bin, and the inner wall of each motor bin is fixedly connected with a rotating motor; an output shaft of the rotating motor penetrates through the rear side wall of the motor bin and extends into the groove, the tail end of the output shaft of the rotating motor is in transmission connection with a propeller, a cabin is arranged in the middle of the ship body, a sampling device is fixedly connected to the bottom of the cabin, and an electronic equipment box is fixedly connected to the rear side of the sampling device. A battery used for supplying power to the rotating motor and the sampling device and a control panel used for controlling the working states of the rotating motor and the sampling device are fixedly connected into the electronic equipment box, the water pump pumps water in the forward direction and the reverse direction to flush the common pipeline of the sample, and the accuracy of the water sample is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water sample collection, and in particular to a water sample collection device for tracing the source of antibiotics in river water and a use method thereof. Background Art

[0002] Antibiotics, also known as antimicrobials, refer to a class of secondary metabolites produced by microorganisms or higher animals and plants in the course of life that have anti-pathogen or other activities, and are chemical substances that can interfere with the developmental functions of other living cells. Commonly used antibiotics in clinical practice include extracts from microbial culture fluids and chemically synthesized or semi-synthesized compounds. Humans or animals often cannot fully absorb the antibiotics they take, resulting in a large amount of antibiotics being discharged into the environment as metabolites or even in their original form, causing pollution, which is called antibiotic pollution.

[0003] The use of antibiotics can lead to drug resistance in pathogenic microorganisms, which increases the effective dose of antibiotics to kill bacteria. Long-term discharge of low-dose antibiotics into the environment can increase the drug resistance of sensitive bacteria. In addition, drug-resistant genes can expand and evolve in the environment, posing a potential threat to the ecological environment and human health. In addition to causing bacterial resistance, antibiotics may also have a certain degree of toxicity to other organisms.

[0004] Antibiotic pollution in river water is an increasingly serious environmental problem. It is difficult to trace the source of antibiotic pollution in river water. Due to the wide range of rivers, the sampling range is large, and the difference in antibiotic concentration between sampling points is small, the workload of manual sampling is large and the labor cost is high. When sampling through equipment, the use of the same pump causes interference between samples, which greatly hinders and misleads the tracing of antibiotic pollutants. Therefore, an unmanned sampling device that can resist interference is needed. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a water collection device and a use method for tracing the source of antibiotics in river water.

[0006] The technical solution of the present invention is: a water body collection equipment for tracing the source of antibiotics in river water, comprising a hull, a groove is respectively provided on the left and right sides of the bottom of the rear end of the hull, a motor compartment is provided on the front side of the groove, a rotating motor is fixedly connected to the inner wall of the motor compartment, the output shaft of the rotating motor passes through the rear side wall of the motor compartment to the groove, and the output shaft end of the rotating motor is drivingly connected to a propeller, a cabin is provided in the middle part of the hull, a sampling device is fixedly connected to the bottom of the cabin, an electronic equipment box is fixedly connected to the rear side of the sampling device, a battery for powering the rotating motor and the sampling device and a control board for controlling the working status of the rotating motor and the sampling device are fixedly connected in the electronic equipment box, a processor, a memory, and a wireless communication module are fixedly connected on the control board, the processor is electrically connected to the memory, the wireless communication module, the rotating motor, and the sampling device respectively, and the wireless communication module is remotely wirelessly connected to a control end through wireless communication technology.

[0007] Furthermore, the sampling device includes a water pump fixed at the bottom of the hold, the water inlet of the water pump is connected to a water inlet pipe, the end of the water inlet pipe passes through the bottom of the hold to the bottom of the hold, the water pump is provided with a sampling box fixedly connected to the bottom of the hold, the sampling box is embedded with a sampling bottle, the water outlet of the water pump is connected to a water outlet pipe, the side wall of the water outlet pipe is connected to a plurality of branch pipes, and a control valve is provided at the connection point, the end of the branch pipe is connected to a bottle cap, the bottle cap is provided with an air release valve, and the bottle cap is threadedly connected to the top of the sampling bottle.

[0008] Note: The water is pumped into the outlet pipe through the water pump in the sampling device, and then transported to the branch pipe through the outlet pipe, and finally enters the sampling bottle. Control valve 1 controls which sampling bottle the water flows into.

[0009] Furthermore, the end side wall of the water outlet pipe is connected to a flushing pipe, and a control valve 2 is provided at the connection point, and the end of the flushing pipe is connected to a flushing water tank.

[0010] Note: The water pump reverses and delivers the pure water in the flushing water tank to the outlet pipe through the flushing pipe to flush the contaminated residues on the inner wall of the outlet pipe and the water pump to prevent the residues of the previous water sample from affecting the next water sample.

[0011] Furthermore, the end side wall of the outlet pipe is connected to a waste water pipe, and a control valve three is provided at the connection point. The end of the waste water pipe is connected through the bottom of the hold to below the hold.

[0012] Note: After backwashing, the pollutant concentration of the newly pumped water sample into the outlet pipe is diluted by the pure water remaining in the backwashing, so this part of the water sample needs to be discharged through the wastewater pipe.

[0013] Furthermore, a wastewater detection device is fixedly connected to the bottom of the hold, and the wastewater detection device includes a protective shell, in which a pH detector, a COD detector, and a water temperature detector are installed. The detection ends of the pH detector, the COD detector, and the water temperature detector pass through the bottom of the hold to the bottom of the hold, and the pH detector, the COD detector, and the water temperature detector are electrically connected to the processor.

[0014] Description: The pH value, water temperature and chemical oxygen demand of the water body are monitored by pH detector, COD detector and water temperature detector. The detection data channel processor processes it and sends it to the control end through the wireless communication module.

[0015] Furthermore, a fixed plate is rotatably connected above the front end of the hull, a rotating servo is fixedly connected below the fixed plate, an output shaft of the rotating servo passes through the fixed plate to above the fixed plate, a high-definition camera is fixedly connected to the output shaft of the rotating servo, and the high-definition camera is electrically connected to the processor.

[0016] Description: The high-definition camera is used to observe the environment around the ship, which makes it easier to control the movement of the ship and observe the discharge outlet of polluted water.

[0017] Furthermore, a GPS positioning module is fixedly connected to the control board, and the GPS positioning module is electrically connected to the processor.

[0018] Note: The specific position is located through the GPS positioning module, which makes it easier for the hull to reach the precise position of the sampling point.

[0019] Furthermore, a hinged cabin cover is provided on the front side of the cabin top, a sealing strip is provided at the connection between the cabin cover and the hull, and the right side of the cabin cover is fixedly connected to the hull through a plurality of screws.

[0020] Note: The cabin cover seals the cabin, so even if the boat capsizes, the important parts inside will not be damaged.

[0021] Furthermore, a solar panel for supplying power to the battery is fixedly connected to the compartment cover.

[0022] Description: Powered by solar panels. When the battery is out of power, the solar panels can be used to provide electricity for the ship to return.

[0023] Furthermore, a method for using a water collection device for tracing the source of antibiotics in river water is based on the above-mentioned water collection device for tracing the source of antibiotics in river water, comprising the following steps:

[0024] S1. Send control instructions to the wireless communication module through the control terminal. The wireless communication module transmits the control signal to the processor. The processor sends control instructions to the rotating motor. The rotating motor rotates to drive the hull to the sampling area for sampling;

[0025] S2. The sampling device on the hull collects samples in a circular pattern in the sampling area. After the sampling is completed, the samples are taken back for antibiotic concentration testing to determine the type of antibiotics and the antibiotic concentration at each sampling point. The water flow direction and the difference in antibiotic concentration at each sampling point are used as a reference to determine the location of the pollution source.

[0026] S3. According to the determined location of the pollution source, three parallel sampling routes are formulated, and sampling is carried out along the routes. The samples are brought back for antibiotic concentration testing to obtain the sampling point with the highest antibiotic concentration, and the location of the pollution source is determined based on this sampling point.

[0027] The beneficial effects of the present invention are:

[0028] The present invention flushes the sample common pipeline by forward and reverse pumping of a water pump, thereby improving the accuracy of water samples, greatly avoiding mutual interference between samples while reducing the cost of sampling equipment, providing accurate reference information for tracing the source of antibiotic pollutants, and monitoring the water temperature, pH value and chemical oxygen demand of the sampling point during the sampling process. The present invention can improve the sampling efficiency by remotely controlling the movement of the hull on the water surface, and avoids the risk of operators falling into the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is the structural front view of the present invention.

[0030] Figure 2 It is a top view of the structure of the present invention.

[0031] Figure 3 It is a front view of the connection relationship between the water outlet pipe and the sampling bottle of the present invention.

[0032] Figure 4 It is a top view of the structure of the control panel of the present invention.

[0033] Among them, 1-hull, 2-groove, 3-motor compartment, 4-rotating motor, 41-propeller, 5-ship compartment, 6-sampling device, 7-electronic equipment box, 71-battery, 72-control board, 721-processor, 722-memory, 723-wireless communication module, 8-control terminal, 61-water pump, 62-water inlet pipe, 63-sampling box, 64-sampling bottle, 65-water outlet pipe, 66-branch pipe, 661-control valve 1, 662- Bottle cap, 663-air release valve, 67-flushing pipe, 671-control valve 2, 68-washing water tank, 69-waste water pipe, 691-control valve 3, 9-waste water detection device, 91-protective shell, 92-pH detector, 93-COD detector, 94-water temperature detector, 11-fixed plate, 12-rotating servo, 13-high-definition camera, 724-GPS positioning module, 14-compartment cover, 141-sealing strip, 16-solar power generation panel. DETAILED DESCRIPTION

[0034] Embodiment 1:

[0035] like Figure 1 , Figure 4 As shown, a water collection device for tracing the source of antibiotics in river water comprises a hull 1, a groove 2 is respectively provided on the left and right sides of the bottom of the rear end of the hull 1, a motor compartment 3 is provided on the front side of the groove 2, a rotating motor 4 is fixedly connected to the inner wall of the motor compartment 3, the output shaft of the rotating motor 4 passes through the rear side wall of the motor compartment 3 to the groove 2, and the output shaft end of the rotating motor 4 is drivingly connected to a propeller 41, a ship compartment 5 is provided in the middle part of the hull 1, a sampling device 6 is fixedly connected to the bottom of the ship compartment 5, an electronic equipment box 7 is fixedly connected to the rear side of the sampling device 6, a battery 71 for powering the rotating motor 4 and the sampling device 6 and a control board 72 for controlling the working state of the rotating motor 4 and the sampling device 6 are fixedly connected in the electronic equipment box 7, a processor 721, a memory 722, and a wireless communication module 723 are fixedly connected to the control board 72, the processor 721 is electrically connected to the memory 722, the wireless communication module 723, the rotating motor 4, and the sampling device 6 respectively, and the wireless communication module 723 is remotely wirelessly connected to a control terminal 8 through wireless communication technology.

[0036] like Figure 2 , Figure 3As shown, the sampling device 6 includes a water pump 61 fixed at the bottom of the hold 5, the water inlet of the water pump 61 is connected to the water inlet pipe 62, the end of the water inlet pipe 62 passes through the bottom of the hold 5 to the bottom of the hold 5, the water pump 61 is provided with a sampling box 63 fixedly connected to the bottom of the hold 5, the sampling box 63 is embedded with a sampling bottle 64, the water outlet of the water pump 61 is connected to the outlet pipe 65, the side wall of the outlet pipe 65 is connected to a plurality of branch pipes 66, and a control valve 661 is provided at the connection point, the end of the branch pipe 66 is connected to a bottle cap 662, the bottle cap 662 is provided with an air release valve 663, and the bottle cap 662 is threadedly connected to the top of the sampling bottle 64.

[0037] The water is pumped into the water outlet pipe 65 by the water pump 61 in the sampling device 6, and then transported to the branch pipe 66 through the water outlet pipe 65, and finally enters the sampling bottle 64. The control valve 661 controls which sampling bottle 64 the water flows into.

[0038] Embodiment 2:

[0039] The difference between this embodiment and embodiment 1 is that in this embodiment, the end side wall of the water outlet pipe 65 is connected to a flushing pipe 67, and a control valve 2 671 is provided at the connection point, and the end of the flushing pipe 67 is connected to a flushing water tank 68.

[0040] The end side wall of the outlet pipe 65 is connected to a waste water pipe 69 , and a control valve 3 691 is provided at the connection point. The end of the waste water pipe 69 passes through the bottom of the hold 5 to below the hold 5 .

[0041] Compared with Example 1, in this embodiment, the pump 61 is reversed, and the pure water in the flushing water tank 68 is reversely transported to the outlet pipe 65 through the flushing pipe 67, and the polluted residues in the inner wall of the outlet pipe 65 and the pump 61 are flushed to prevent the residues of the previous water sample from affecting the next water sample. After the reverse flushing, the pollutant concentration of the water sample newly pumped into the outlet pipe 65 is diluted by the residual pure water of the reverse flushing, so this part of the water sample needs to be discharged through the waste water pipe 69.

[0042] Embodiment 3:

[0043] The difference between this embodiment and embodiment 2 is that in this embodiment, a wastewater detection device 9 is fixedly connected to the bottom of the hold 5, and the wastewater detection device 9 includes a protective shell 91, and a pH detector 92, a COD detector 93, and a water temperature detector 94 are installed in the protective shell 91. The detection ends of the pH detector 92, the COD detector 93, and the water temperature detector 94 pass through the bottom of the hold 5 to the bottom of the hold 5, and the pH detector 92, the COD detector 93, and the water temperature detector 94 are electrically connected to the processor 721.

[0044] Compared with Example 2, in this embodiment, the pH value, water temperature, and chemical oxygen demand of the water body are monitored by a pH detector 92, a COD detector 93, and a water temperature detector 94, and the detection data is processed by a channel processor 721 and sent to the control terminal 8 by a wireless communication module 723.

[0045] Embodiment 4:

[0046] The difference between this embodiment and embodiment 3 is that in this embodiment, a fixed plate 11 is rotatably connected to the upper part of the front end of the hull 1, a rotating servo 12 is fixedly connected to the lower part of the fixed plate 11, the output shaft of the rotating servo 12 passes through the fixed plate 11 to the upper part of the fixed plate 11, a high-definition camera 13 is fixedly connected to the output shaft of the rotating servo 12, and the high-definition camera 13 is electrically connected to the processor 721.

[0047] Compared with Embodiment 3, in this embodiment, the environment around the hull 1 is observed by a high-definition camera 13, which is convenient for controlling the movement of the hull 1 and for observing the discharge outlet of the polluted water source.

[0048] Embodiment 5:

[0049] Compared with Embodiment 4, in this embodiment, a GPS positioning module 724 is fixedly connected to the control board 72 , and the GPS positioning module 724 is electrically connected to the processor 721 .

[0050] Compared with Embodiment 4, in this embodiment, the specific position is located by the GPS positioning module 724, so that the hull 1 can reach the precise position of the sampling point.

[0051] Embodiment 6:

[0052] The difference between this embodiment and embodiment 5 is that in this embodiment, a hinged cabin cover 14 is provided on the front side of the top of the cabin 5, a sealing strip 141 is provided at the connection between the cabin cover and the hull 1, and the right side of the cabin cover 14 is fixedly connected to the hull 1 by a plurality of screws 15.

[0053] Compared with Embodiment 5, in this embodiment, the cabin cover 14 seals the cabin 5, so that even if the hull 1 capsizes, the important internal components will not be damaged.

[0054] Embodiment 7:

[0055] The difference between this embodiment and the sixth embodiment is that in this embodiment, a solar panel 16 for supplying power to the battery 71 is fixedly connected to the compartment cover 14 .

[0056] Compared with Embodiment 6, in this embodiment, power is supplied by the solar panel 16. When the battery 71 is out of power, power is supplied by the solar panel 16 to provide electric energy for the hull 1 to return.

[0057] Embodiment 8:

[0058] This embodiment provides a method for using a water collection device for tracing the source of antibiotics in river water in the above embodiment 7, comprising the following steps:

[0059] S1, send control instructions to the wireless communication module 723 through the control terminal 8, the wireless communication module 723 transmits the control signal to the processor 721, and the processor 721 sends a control instruction to the rotating motor 4, and the rotating motor 4 rotates to drive the hull 1 to reach the sampling area for sampling; during sampling, the water pump 61 rotates forward to pump the water sample into the water outlet pipe 65, and the control valve 1 661 on the corresponding branch pipe 66 above the sampling bottle 64 allows the water sample to enter the sampling bottle 64. After sampling is completed, the control valve 1 661 is closed, the water pump 61 is reversed, and the control valve 2 671 is opened to allow the pure water in the flushing water tank 68 to flush the water pump 61 and the water outlet pipe 65. The control valve 2 671 is closed, the water pump 61 rotates forward, and the control valve 3 691 is opened to discharge the mixed liquid of the water sample and the pure water through the waste water pipe 69, and then the control valve 3 691 is closed, and the control valve 1 661 on the next branch pipe 66 is opened to allow the water sample to enter the next sampling bottle 64, completing the water sample collection, and sampling is carried out in this cycle.

[0060] S2. The sampling device 6 on the hull 1 takes samples in a circular pattern in the sampling area. After the sampling is completed, the samples are taken back for antibiotic concentration testing to determine the type of antibiotics and the antibiotic concentration at each sampling point. The water flow direction and the difference in antibiotic concentration at each sampling point are used as a reference to determine the location of the pollution source. The pH value, water temperature and chemical oxygen demand of the water body are monitored using the pH detector 92, COD detector 93 and water temperature detector 94 on the wastewater detection device 9. The greater the chemical oxygen demand value of the water body with a high organic matter concentration, the higher the concentration of organic pollutants in the water body. With this as a reference, the sampling route can be corrected.

[0061] S3. According to the determined location of the pollution source, three parallel sampling routes are formulated, and sampling is carried out along the routes. The samples are brought back for antibiotic concentration testing to obtain the sampling point with the highest antibiotic concentration, and the location of the pollution source is determined based on this sampling point.

[0062] The rotating motor 4, battery 71, processor 721, memory 722, wireless communication module 723, water pump 61, control valve 1 661, air release valve 663, control valve 2 671, control valve 3 691, pH detector 92, COD detector 93, water temperature detector 94, rotating servo 12, high-definition camera 13, GPS positioning module 724, and solar panel 16 used in the above embodiments are all commercially available products. As long as the functions of the present invention can be achieved, those skilled in the art can choose to use them according to common sense, and no special limitation is made here.

Claims

1. A water collection device for tracing the source of antibiotics in river water, characterized in that: The invention comprises a hull (1), wherein a groove (2) is respectively arranged on the left and right sides of the bottom of the rear end of the hull (1), a motor compartment (3) is arranged on the front side of the groove (2), a rotating motor (4) is fixedly connected to the inner wall of the motor compartment (3), an output shaft of the rotating motor (4) passes through the rear side wall of the motor compartment (3) to the groove (2), a propeller (41) is drivingly connected to the end of the output shaft of the rotating motor (4), a ship compartment (5) is arranged in the middle part of the hull (1), a sampling device (6) is fixedly connected to the bottom of the ship compartment (5), an electronic equipment box (7) is fixedly connected to the rear side of the sampling device (6), and the A battery (71) for supplying power to the rotating motor (4) and the sampling device (6) and a control panel (72) for controlling the working state of the rotating motor (4) and the sampling device (6) are fixedly connected in the electronic equipment box (7); a processor (721), a memory (722), and a wireless communication module (723) are fixedly connected to the control panel (72); the processor (721) is electrically connected to the memory (722), the wireless communication module (723), the rotating motor (4), and the sampling device (6), respectively; and the wireless communication module (723) is remotely wirelessly connected to the control terminal (8) through wireless communication technology.

2. The water collection device for tracing the source of antibiotics in river water as claimed in claim 1, characterized in that: The sampling device (6) comprises a water pump (61) fixed at the bottom of the ship's hold (5), the water inlet of the water pump (61) is connected to a water inlet pipe (62), the end of the water inlet pipe (62) passes through the bottom of the ship's hold (5) to the bottom of the ship's hold (5), the water pump (61) is provided with a sampling box (63) fixedly connected to the bottom of the ship's hold (5), the sampling box (63) is embedded with a sampling bottle (64), the water outlet of the water pump (61) is connected to a water outlet pipe (65), the side wall of the water outlet pipe (65) is connected to a plurality of branch pipes (66), and a control valve (661) is provided at the connection point, the end of the branch pipe (66) is connected to a bottle cap (662), the bottle cap (662) is provided with an air release valve (663), and the bottle cap (662) is threadedly connected to the top of the sampling bottle (64).

3. The water collection device for tracing the source of antibiotics in river water as claimed in claim 2, characterized in that: The end side wall of the water outlet pipe (65) is connected to a flushing pipe (67), and a second control valve (671) is provided at the connection point. The end of the flushing pipe (67) is connected to a flushing water tank (68).

4. The water collection device for tracing the source of antibiotics in river water as claimed in claim 3, characterized in that: The end side wall of the outlet pipe (65) is connected to a waste water pipe (69), and a control valve three (691) is provided at the connection point. The end of the waste water pipe (69) passes through the bottom of the ship hold (5) to the bottom of the ship hold (5).

5. The water collection device for tracing the source of antibiotics in river water as claimed in claim 1, characterized in that: A wastewater detection device (9) is fixedly connected to the bottom of the ship hold (5), and the wastewater detection device (9) comprises a protective shell (91), and a pH detector (92), a COD detector (93), and a water temperature detector (94) are installed in the protective shell (91). The detection ends of the pH detector (92), the COD detector (93), and the water temperature detector (94) pass through the bottom of the ship hold (5) to the bottom of the ship hold (5), and the pH detector (92), the COD detector (93), and the water temperature detector (94) are electrically connected to the processor (721).

6. The water collection device for tracing the source of antibiotics in river water as claimed in claim 1, characterized in that: A fixed plate (11) is rotatably connected to the upper part of the front end of the hull (1), a rotating steering gear (12) is fixedly connected to the lower part of the fixed plate (11), an output shaft of the rotating steering gear (12) passes through the fixed plate (11) to the upper part of the fixed plate (11), a high-definition camera (13) is fixedly connected to the output shaft of the rotating steering gear (12), and the high-definition camera (13) is electrically connected to the processor (721).

7. The water collection device for tracing the source of antibiotics in river water as claimed in claim 1, characterized in that: A GPS positioning module (724) is also fixedly connected to the control panel (72), and the GPS positioning module (724) is electrically connected to the processor (721).

8. The water collection device for tracing the source of antibiotics in river water as claimed in claim 1, characterized in that: The top front side of the cabin (5) is provided with a hinged cabin cover (14), a sealing strip (141) is provided at the connection between the cabin cover and the hull (1), and the right side of the cabin cover (14) is fixedly connected to the hull (1) via a plurality of screws (15).

9. The water collection device for tracing the source of antibiotics in river water as claimed in claim 1, characterized in that: The top front side of the cabin (5) is provided with a hinged cabin cover (14), and the connection between the cabin cover and the hull (1) is provided with a sealing strip (141) for sealing.

10. A method for using a water collection device for tracing the source of antibiotics in river water, based on the water collection device for tracing the source of antibiotics in river water according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, sending a control command to the wireless communication module (723) through the control terminal (8), the wireless communication module (723) transmits the control signal to the processor (721), the processor (721) sends a control command to the rotating motor (4), and the rotating motor (4) rotates to drive the hull (1) to reach the sampling area for sampling; S2. The sampling device (6) on the hull (1) collects samples in a circular pattern in the sampling area. After the sampling is completed, the samples are taken back for antibiotic concentration testing to determine the type of antibiotics and the antibiotic concentration at each sampling point. The water flow direction and the difference in antibiotic concentration at each sampling point are used as a reference to determine the location of the pollution source. S3. According to the determined location of the pollution source, three parallel sampling routes are formulated, and sampling is carried out along the routes. The samples are brought back for antibiotic concentration testing to obtain the sampling point with the highest antibiotic concentration, and the location of the pollution source is determined based on this sampling point.

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