A scanning wide-range oil stain detection device

Abstract

This disclosure provides a scanning wide-range oil spill detection device, belonging to the field of oil spill detection technology. The scanning wide-range oil spill detection device includes: a support rod; a scanning component rotatably mounted on the top of the support rod; a detection component detachably mounted on the free end of the scanning component; and a control component disposed within the detection component. The control component is electrically connected to both the scanning component and the detection component. The detection component is used to detect oil spills on the water surface, and the scanning component is used to adjust the position of the detection component to scan and detect the area to be measured. This scanning wide-range oil spill detection device improves the monitoring range and measurement accuracy, and increases measurement efficiency.

Description

Technical Field

[0001] This disclosure relates to the field of oil pollution detection technology, and in particular to a scanning wide-range oil pollution detection device. Background Technology

[0002] Marine oil pollution is a critical issue that urgently needs to be addressed in global water resource protection. With the rapid development of the petroleum industry and the frequent increase in maritime transport, oil spills occur frequently, seriously threatening marine ecosystems and human health. In recent years, optical detection technology has been increasingly widely used in marine oil pollution monitoring, and related technologies have made continuous progress.

[0003] In existing technologies, laser-induced fluorescence (LIF) technology is mainly used to monitor marine oil pollution. It uses a laser of a specific wavelength to excite fluorescent substances in oil pollution and detects their emission spectrum to achieve rapid qualitative and quantitative analysis of oil pollution. However, existing oil pollution monitoring systems equipped with laser-induced fluorescence technology have the following shortcomings: (1) Small monitoring range: They mainly use unit detectors for detection, with a short detection distance, making it difficult to monitor the pollution of water quality by oil over a large area; (2) Insufficient angle control accuracy: The incident angle deviation between the laser emitted by the laser and the water surface can easily lead to optical path deviation, affecting measurement accuracy; (3) Lack of height calibration: When the distance between the laser and the liquid surface exceeds the limit, the laser intensity attenuates, resulting in increased measurement error and low measurement efficiency.

[0004] To address the above issues, a scanning wide-range oil stain detection device was designed. Utility Model Content

[0005] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a scanning wide-range oil pollution detection device to improve the monitoring range and measurement accuracy, and improve measurement efficiency.

[0006] To achieve the aforementioned objectives of this utility model, the present disclosure adopts the following technical solution:

[0007] A scanning wide-range oil stain detection device, comprising:

[0008] Support rod;

[0009] The scanning component is rotatably mounted on the top of the support rod;

[0010] The detection component is detachably mounted on the free end of the scanning component;

[0011] A control component is located within the detection component;

[0012] The control component is electrically connected to the scanning component and the detection component. The detection component is used to detect oil stains on the water surface, and the scanning component is used to adjust the position of the detection component to scan and detect the area to be tested.

[0013] In one exemplary embodiment of this disclosure, the scanning component includes:

[0014] A slewing bearing is provided at the top of the support rod, and a connecting rod is provided at the top of the slewing bearing. The end of the connecting rod away from the slewing bearing is rotatably connected to a basic arm.

[0015] The first electric cylinder is rotatably mounted on the outer wall of one side of the connecting rod, and the other end of the first electric cylinder is rotatably connected to the basic arm.

[0016] A section arm is axially movable within the basic arm, with one end of the section arm extending out of the basic arm and detachably connected to the detection assembly.

[0017] The second electric cylinder is rotatably mounted on the outer wall of one side of the basic arm. The other end of the second electric cylinder is rotatably connected to the first arm section. The second electric cylinder can drive the first arm section to move linearly within the basic arm.

[0018] The control component is electrically connected to the slewing bearing, the first electric cylinder, and the second electric cylinder, respectively.

[0019] In one exemplary embodiment of this disclosure, a mounting bracket is detachably provided at the end of the arm away from the connecting rod, and the detection component is detachably mounted on the free end of the mounting bracket.

[0020] In an exemplary embodiment of this disclosure, a guide groove extending axially is provided on one side wall of the basic arm, and a limiting plate is provided on one side outer wall of the first arm section. The limiting plate extends out of the basic arm through the guide groove, and the other end of the second electric cylinder is rotatably connected to the limiting plate.

[0021] In one exemplary embodiment of this disclosure, the detection component includes:

[0022] The housing is detachably disposed at the free end of the scanning assembly;

[0023] A laser, disposed within the housing, is used to emit excitation light toward the liquid surface to cause the oil to generate a fluorescent signal;

[0024] An optomechanism is disposed within the housing and is used to receive the fluorescence signal;

[0025] A liquid level radar is installed on one side wall of the housing, and the liquid level radar is used to monitor the distance between the detection component and the liquid surface;

[0026] A camera is mounted on one side wall of the housing, and the camera is used to capture images of the distribution of the oil stains;

[0027] The control component is disposed within the housing and is electrically connected to the laser, optomechanical unit, liquid level radar, and camera, respectively.

[0028] In one exemplary embodiment of this disclosure, a laser mounting base is provided on the inner wall of one side of the housing, and the laser is detachably mounted in the laser mounting base.

[0029] In one exemplary embodiment of this disclosure, a liquid level radar mounting sleeve is provided on the inner wall of one side of the housing, and the liquid level radar is detachably installed in the liquid level radar mounting sleeve.

[0030] In one exemplary embodiment of this disclosure, a protective plate is provided on one inner wall of the housing, and the camera is detachably mounted on the protective plate.

[0031] In one exemplary embodiment of this disclosure, an alarm light is provided on one outer wall of the housing, and a display screen is provided on the other outer wall of the housing. The control component is electrically connected to the alarm light and the display screen, respectively.

[0032] In one exemplary embodiment of this disclosure, the control component includes a main controller, a processor, a memory, and a communication module;

[0033] The processor is electrically connected to the main controller, the memory, and the communication module, respectively. The main controller is electrically connected to the scanning component and the detection component, respectively. The communication module is communicatively connected to the remote monitoring platform.

[0034] The beneficial effects of this disclosure are:

[0035] (1) In this disclosure, the circumferential position of the detection component is adjusted by the slewing bearing, and the radial position of the detection component is adjusted by the second electric cylinder, thereby increasing the detection range of the detection device, facilitating scanning and detection of different positions in the measured area, and facilitating the detection of diffusing oil stains, thus improving detection efficiency; the monitoring angle of the first electric cylinder detection component makes the laser emitted by the laser perpendicular to the liquid surface, thereby improving detection accuracy.

[0036] (2) In this disclosure, a laser is emitted to detect oil stains on the liquid surface, and the distance between the shell and the liquid surface is determined by a liquid level radar. The laser output intensity is adjusted in real time according to the specific situation to improve the accuracy of oil stain monitoring.

[0037] (3) In this disclosure, the distribution range, flow direction and diffusion speed of oil spills are obtained by camera, and the accuracy of oil spill monitoring is further improved by image recognition; remote real-time monitoring is achieved by camera, reducing the frequency of manual inspection and improving detection efficiency. Attached Figure Description

[0038] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure. It is obvious that the drawings described below are merely some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.

[0039] Figure 1 This is a schematic diagram of the structure of a scanning wide-range oil stain detection device in one embodiment of the present disclosure;

[0040] Figure 2 This is a schematic diagram of the structure of the scanning component in one embodiment of the present disclosure;

[0041] Figure 3 In one embodiment of this disclosure, Figure 1 Enlarged view of point A in the image;

[0042] Figure 4 In one embodiment of this disclosure, Figure 1 Enlarged view of point B in the image;

[0043] Figure 5 This is a schematic diagram of the structure of the detection component in one embodiment of the present disclosure;

[0044] Figure 6 A cross-section of the detection component in one embodiment of this disclosure. Figure 1 ;

[0045] Figure 7 A cross-section of the detection component in one embodiment of this disclosure. Figure 2 ;

[0046] Figure 8 A cross-section of the detection component in one embodiment of this disclosure. Figure 3 ;

[0047] Explanation of reference numerals in the attached figures:

[0048] 1. Support rod; 2. Scanning assembly; 3. Detection assembly; 4. Control assembly; 5. Slewing bearing; 6. Connecting rod; 7. Main arm; 8. First electric cylinder; 9. First arm section; 10. Second electric cylinder; 11. Mounting bracket; 12. Guide groove; 13. Limiting plate; 14. Housing; 15. Laser; 16. Optical engine; 17. Liquid level radar; 18. Camera; 19. Laser mounting base; 20. Liquid level radar mounting sleeve; 21. Protective plate; 22. Alarm light; 23. Display screen. Detailed Implementation

[0049] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore detailed descriptions of them will be omitted. Furthermore, the drawings are merely illustrative of this disclosure and are not necessarily drawn to scale.

[0050] Although relative terms such as "up" and "down" are used in this specification to describe the relative relationship of one component of an icon to another, these terms are used only for convenience, such as according to the orientation of the examples shown in the accompanying drawings. It is understood that if the device of the icon is flipped upside down, the component described as "up" will become the component described as "down." When a structure is "up" of another structure, it may mean that the structure is integrally formed on the other structure, or that the structure is "directly" mounted on the other structure, or that the structure is "indirectly" mounted on the other structure through another structure.

[0051] The terms “a,” “one,” “the,” “the,” and “at least one” are used to indicate the presence of one or more elements / components / etc.; the terms “including” and “having” are used to indicate an open-ended inclusion and to mean that there may be other elements / components / etc. in addition to the listed elements / components / etc.; the terms “first,” “second,” and “third,” etc., are used only as markers and are not a limitation on the number of objects.

[0052] This disclosure provides a scanning wide-range oil stain detection device, see [link to previous section]. Figure 1 and Figure 7 The device includes: a support rod 1; a scanning component 2, rotatably mounted on the top of the support rod 1; a detection component 3, detachably mounted on the free end of the scanning component 2; and a control component 4, located inside the detection component 3. The control component 4 is electrically connected to both the scanning component 2 and the detection component 3. The detection component 3 is used to detect oil stains on the water surface, and the scanning component 2 is used to adjust the position of the detection component 3 to scan and detect the area to be measured.

[0053] In this embodiment, the scanning wide-range oil stain detection device comprises a support rod 1, a scanning component 2, a detection component 3, and a control component 4. The support rod 1 is mounted on the ground, the scanning component 2 is rotatably mounted on the top of the support rod 1, the detection component 3 is detachably mounted on the end of the scanning component 2 away from the support rod 1, and the control component 4 is installed inside the detection component 3. The oil stain detection device is fixed by the support rod 1, and the scanning component 2 and the detection component 3 are activated by the control component 4. The detection component 3 detects oil stains on the water surface of the area to be tested. The scanning component 2 adjusts the state of the detection component 3 and drives the detection component 3 to rotate around the support rod 1 to scan and detect the area to be tested.

[0054] Compared to the existing

[0055] In one embodiment of this disclosure, the support rod 1 is a telescopic rod, and the support rod 1 is electrically connected to the control component 4. This allows for automatic adjustment of the height of the support rod 1, facilitating the detection component 3's detection of oil stains on the water surface.

[0056] Optionally, support rod 1 is an electrically operated telescopic rod.

[0057] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 2 and Figure 3 The scanning component 2 includes: a slewing bearing 5, located at the top of the support rod 1, with a connecting rod 6 at the top of the slewing bearing 5, and a base arm 7 rotatably connected to the end of the connecting rod 6 away from the slewing bearing 5; a first electric cylinder 8, rotatably mounted on one side of the outer wall of the connecting rod 6, with the other end of the first electric cylinder 8 rotatably connected to the base arm 7; a section arm 9, axially movable within the base arm 7, with one end of the section arm 9 extending out of the base arm 7 and detachably connected to the detection component 3; and a second electric cylinder 10, rotatably mounted on one side of the outer wall of the base arm 7, with the other end of the second electric cylinder 10 rotatably connected to the section arm 9, capable of driving the section arm 9 to move linearly within the base arm 7; wherein, the control component 4 is electrically connected to the slewing bearing 5, the first electric cylinder 8, and the second electric cylinder 10 respectively. In this way, the circumferential position, radial position, and monitoring angle of the detection component 3 can be adjusted, thereby adjusting the positional state of the detection component 3 and enabling scanning detection of the measured area.

[0058] Optionally, the slewing bearing 5 is bolted to the support rod 1, and the slewing bearing 5 is bolted to the connecting rod 6.

[0059] Optionally, a first mounting seat is provided on one side of the outer wall of the connecting rod 6, and a second mounting seat is provided on one side of the outer wall of the basic arm 7. One of the cylinder body and piston rod of the first electric cylinder 8 is rotatably mounted on the first mounting seat, and the other of the cylinder body and piston rod of the first electric cylinder 8 is rotatably mounted on the second mounting seat.

[0060] Optionally, one of the cylinder body and piston rod of the second electric cylinder 10 is rotatably connected to the basic arm 7, and the other of the cylinder body and piston rod of the second electric cylinder 10 is rotatably connected to a section arm 9.

[0061] Optionally, the basic arm 7 and the connecting rod 6 are rotatably connected via a basic arm connecting shaft.

[0062] Understandably, the slewing bearing 5 drives the basic arm 7 to rotate around the support rod 1 at any angle, thereby causing the detection component 3 to rotate around the support rod 1 at any angle, thus adjusting the circumferential position of the detection component 3; the first electric cylinder 8 drives the basic arm 7 to rotate around the basic arm connecting shaft, thereby causing the detection component 3 to rotate around the basic arm connecting shaft, thus adjusting the longitudinal position of the detection component 3 and realizing the adjustment of the monitoring angle of the detection component 3; the second electric cylinder 10 drives a section arm 9 to move linearly within the basic arm 7, causing the detection component 3 to move closer to or further away from the basic arm 7, thereby adjusting the radial position of the detection component 3 and realizing the adjustment of the position state of the detection component 3, thus realizing the scanning detection of the measured area.

[0063] In one embodiment of this disclosure, the number of primary arms 9 and second electric cylinders 10 can both be at least two; the at least two primary arms 9 are sequentially and movably sleeved together, with the first of the at least two primary arms 9 movably mounted inside the primary arm 7, and the last of the at least two primary arms 9 detachably connected to the detection assembly 3; the two ends of the first of the at least two second electric cylinders 10 are respectively rotatably connected to the primary arm 7 and the first primary arm 9, and the two ends of the remaining second electric cylinders 10 are respectively rotatably connected to any two adjacent primary arms 9. In this way, the scanning range of the scanning assembly 2 can be increased, and the detection range of the detection assembly 3 can be improved.

[0064] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1 One end of the arm 9, away from the connecting rod 6, is detachably equipped with a mounting bracket 11, and the detection component 3 is detachably mounted on the free end of the mounting bracket 11. This allows for convenient mounting of the detection component 3 onto the scanning component 2, facilitating the detection component 3's detection of oil stains on the water surface.

[0065] Optionally, the mounting bracket 11 is bolted to a section of arm 9 and the detection assembly 3 respectively.

[0066] Optionally, the mounting bracket 11 is bent downwards, and the detection component 3 is detachably mounted on the bottom end of the mounting bracket 11.

[0067] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 2 and Figure 4A guide groove 12 extending axially is provided on one side wall of the basic arm 7, and a limiting plate 13 is provided on one side outer wall of the arm section 9. The limiting plate 13 extends out of the basic arm 7 through the guide groove 12, and the other end of the second electric cylinder 10 is rotatably connected to the limiting plate 13. In this way, the arm section 9 can be limited to prevent it from disengaging from the basic arm 7, thereby improving the stability of the movement of the arm section 9 and improving the monitoring accuracy of the detection component 3.

[0068] In one embodiment of this disclosure, see [link to relevant documentation]. Figures 5 to 8 The detection component 3 includes: a housing 14, detachably mounted on the free end of the scanning component 2; a laser 15, located inside the housing 14, used to emit excitation light onto the liquid surface to generate a fluorescent signal from the oil; an optomechanical system 16, located inside the housing 14, used to receive the fluorescent signal; a liquid level radar 17, located on one side wall of the housing 14, used to monitor the distance between the detection component 3 and the liquid surface; and a camera 18, located on one side wall of the housing 14, used to acquire images of the oil spill distribution. A control component 4 is located inside the housing 14 and is electrically connected to the laser 15, optomechanical system 16, liquid level radar 17, and camera 18. This allows for accurate acquisition of information on oil spills and their distribution, improving measurement accuracy and efficiency.

[0069] Understandably, the top of the housing 14 is connected to the bottom of the mounting bracket 11 by bolts.

[0070] Optionally, the liquid level radar 17 and the camera 18 are mounted on the bottom wall of the housing 14.

[0071] Understandably, laser 15 emits a laser beam towards the liquid surface, exciting fluorescent substances in the oil contaminant; optomechanical system 16 receives the fluorescence signal and detects its emission spectrum, enabling rapid qualitative and quantitative analysis of the oil contaminant; liquid level radar 17 emits a microwave signal to the liquid surface and receives the reflected signal to determine the liquid level height; camera 18 acquires the distribution range, flow direction, and diffusion speed of the oil contaminant leak, and improves the accuracy of monitoring through image recognition, providing more intuitive information and enabling remote monitoring, reducing the frequency of manual inspections and improving detection efficiency; laser 15 can adjust the laser output intensity according to the distance to the liquid surface detected by liquid level radar 17, improving the accuracy of oil contaminant monitoring.

[0072] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 8 A laser mounting base 19 is provided on the inner wall of one side of the housing 14, and the laser 15 can be detachably installed in the laser mounting base 19. In this way, the laser 15 can be installed in the housing 14, which facilitates the removal and installation of the laser 15.

[0073] Optionally, the laser mount 19 is connected to the housing 14 by screws.

[0074] Optionally, the laser 15 is inserted into the laser mounting base 19, and the laser 15 and the laser mounting base 19 are connected by a set screw.

[0075] Optionally, a through hole coaxial with the laser mounting base 19 is provided on the bottom wall of the housing 14, and the laser emitted by the laser 15 passes through the through hole and is emitted to the liquid surface.

[0076] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 8 A liquid level radar mounting sleeve 20 is provided on the inner wall of one side of the housing 14, and the liquid level radar 17 can be detachably installed in the liquid level radar mounting sleeve 20. In this way, the liquid level radar 17 can be installed on the bottom wall of the housing 14, which facilitates the disassembly and installation of the liquid level radar 17.

[0077] Optionally, a through hole coaxial with the liquid level radar mounting sleeve 20 is provided on the bottom wall of the housing 14, through which the liquid level radar 17 extends out of the housing 14.

[0078] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 8 A protective plate 21 is provided on one inner wall of the housing 14, and the camera 18 can be detachably mounted on the protective plate 21. In this way, the camera 18 can be mounted on the bottom wall of the housing 14, which facilitates the removal and installation of the camera 18.

[0079] Optionally, the guard plate 21 is connected to the housing 14 by screws.

[0080] Optionally, a through hole coaxial with the protective plate 21 is provided on the bottom wall of the housing 14, through which the camera 18 extends out of the housing 14.

[0081] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 5 An alarm light 22 is installed on one outer wall of the housing 14, and the control component 4 is electrically connected to the alarm light 22. This allows an alarm to be triggered when an abnormality occurs during the operation of the oil stain detection device, alerting personnel to take appropriate action.

[0082] Optionally, the alarm light 22 is mounted on the top of the housing 14.

[0083] Understandably, when the distance between the housing 14 and the liquid surface exceeds a preset threshold, the alarm light 22 will sound an alarm, and the control component 4 will dynamically calibrate the emission power of the laser 15.

[0084] Of course, when the detection component 3 detects that the concentration of oil on the liquid surface exceeds the preset threshold, the warning light 22 will also sound an alarm.

[0085] Optionally, see Figure 5A display screen 23 is installed on one outer wall of the housing 14, and the control component 4 is electrically connected to the display screen 23. This allows for real-time display of the current status and detection results of the oil stain detection device, facilitating viewing by staff.

[0086] In one embodiment of this disclosure, an optical engine mounting base is provided inside the housing 14, and the optical engine 16 is detachably mounted on the optical engine mounting base. The optical engine mounting base and the housing 14 are connected by screws. A through hole coaxial with the optical engine mounting base is opened on the bottom wall of the housing 14, and a filter is provided in the through hole. The fluorescence signal generated by oil stains enters the optical engine 16 through the filter.

[0087] In one embodiment of this disclosure, the control component 4 includes a main controller, a processor, a memory, and a communication module. The processor is electrically connected to the main controller, the memory, and the communication module. The main controller is electrically connected to the scanning component 2 and the detection component 3. The communication module is communicatively connected to a remote monitoring platform. This enables intelligent control of the oil spill detection device, improving the accuracy and efficiency of oil spill measurement.

[0088] Optionally, the main controller is a PLC controller.

[0089] In one embodiment of this disclosure, see Figures 1 to 8 The working process of this scanning wide-range oil stain detection device is briefly described as follows:

[0090] In use, the support rod 1 is first connected to the ground at its bottom using anchor bolts. The scanning component 2 is rotatably mounted on the top of the support rod 1, and the housing 14 is fixed to the mounting bracket 11 with bolts. The control component 4 activates the slewing bearing 5, causing the housing 14 to rotate around the support rod 1. The control component 4 activates the first electric cylinder 8 to adjust the angle between the basic arm 7 and the connecting rod 6, thereby adjusting the angle of the housing 14. The control component 4 activates the second electric cylinder 10, causing a section of the arm 9 to move within the basic arm 7, adjusting the radial position of the housing 14 and moving it above the area to be measured. The control component 4 activates the liquid level radar 17, which emits microwave signals to the liquid surface and receives reflected signals to determine the height of the housing 14 above the liquid surface. If the height exceeds the set height, the alarm light 22 sounds an alarm. The control component 4 adjusts the height of the support rod 1 to bring the height of the housing 14 above the liquid surface within the set height, or controls... Component 4 calibrates the emission power of laser 15 to ensure that the light intensity when the laser reaches the liquid surface meets the detection requirements. Control component 4 activates laser 15 to emit a laser beam, which excites fluorescent substances in the oil, causing the oil to produce a fluorescent signal. Opto-mechanical system 16 receives the fluorescent signal and detects its emission spectrum for rapid qualitative and quantitative analysis of the oil. Based on the detection results of opto-mechanical system 16, control component 4 adjusts the angle of housing 14 to ensure that the laser emitted by laser 15 is perpendicular to the liquid surface, improving the monitoring accuracy of the oil. Control component 4 activates camera 18 to acquire the distribution range, flow direction, and diffusion speed of the oil leak, and improves the accuracy of monitoring through image recognition. Opto-mechanical system 16 and camera 18 transmit the acquired oil information on the liquid surface to processor. After processing the information, the processor transmits it to a remote monitoring platform through a communication module, realizing remote monitoring of the oil, reducing manual inspections, and improving detection efficiency.

[0091] Understandably, when oil spills onto the liquid surface, the control component 4 activates the slewing bearing 5 to adjust the circumferential position of the housing 14, activates the second electric cylinder 10 to adjust the radial position of the housing 14, and activates the first electric cylinder 8 to adjust the longitudinal position of the housing 14. This ensures that the laser emitted by the laser 15 remains perpendicular to the liquid surface, thereby enabling real-time adjustment of the position of the housing 14 according to changes in the oil spill. This allows for scanning and detection of the tested area, achieving comprehensive detection of the oil spill and improving the detection effect.

[0092] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the appended claims.

Claims

1. A scanning wide-range oil contamination detection device, characterized by comprising: include: Support rod (1); The scanning component (2) is rotatably mounted on the top of the support rod (1); The detection component (3) is detachably disposed at the free end of the scanning component (2); A control component (4) is disposed within the detection component (3); The control component (4) is electrically connected to the scanning component (2) and the detection component (3) respectively. The detection component (3) is used to detect oil stains on the water surface, and the scanning component (2) is used to adjust the position of the detection component (3) to scan and detect the area to be tested.

2. The scanning wide-range oil contamination detection device according to claim 1, wherein The scanning component (2) includes: A slewing bearing (5) is provided at the top of the support rod (1). A connecting rod (6) is provided at the top of the slewing bearing (5). A basic arm (7) is rotatably connected to one end of the connecting rod (6) away from the slewing bearing (5). The first electric cylinder (8) is rotatably mounted on the outer wall of one side of the connecting rod (6), and the other end of the first electric cylinder (8) is rotatably connected to the basic arm (7); A section arm (9) is axially movably installed inside the basic arm (7), with one end of the section arm (9) extending out of the basic arm (7) and detachably connected to the detection assembly (3); The second electric cylinder (10) is rotatably mounted on the outer wall of one side of the basic arm (7). The other end of the second electric cylinder (10) is rotatably connected to the first arm (9). The second electric cylinder (10) can drive the first arm (9) to move linearly within the basic arm (7). The control component (4) is electrically connected to the slewing bearing (5), the first electric cylinder (8), and the second electric cylinder (10), respectively.

3. The scanning wide-range oil contamination detection device according to claim 2, characterized by The end of the arm (9) away from the connecting rod (6) is detachably provided with a mounting bracket (11), and the detection component (3) is detachably installed on the free end of the mounting bracket (11).

4. The scanning wide-range oil stain detection device according to claim 2, characterized in that, A guide groove (12) extending axially is provided on one side wall of the basic arm (7), and a limiting plate (13) is provided on one side outer wall of the first arm (9). The limiting plate (13) extends out of the basic arm (7) through the guide groove (12), and the other end of the second electric cylinder (10) is rotatably connected to the limiting plate (13).

5. The scanning wide-range oil stain detection device according to claim 1, characterized in that, The detection component (3) includes: The housing (14) is detachably disposed at the free end of the scanning assembly (2); A laser (15) is disposed inside the housing (14). The laser (15) is used to emit excitation light onto the liquid surface so that the oil stains generate a fluorescent signal. An optomechanism (16) is disposed inside the housing (14), and the optomechanism (16) is used to receive the fluorescence signal; A liquid level radar (17) is installed on one side wall of the housing (14). The liquid level radar (17) is used to monitor the distance between the detection component (3) and the liquid surface. A camera (18) is installed on one side wall of the housing (14), and the camera (18) is used to capture images of the distribution of the oil stains; The control component (4) is disposed inside the housing (14) and is electrically connected to the laser (15), the optomechanical system (16), the liquid level radar (17) and the camera (18).

6. The scanning wide-range oil stain detection device according to claim 5, characterized in that, A laser mounting base (19) is provided on one inner wall of the housing (14), and the laser (15) is detachably installed in the laser mounting base (19).

7. The scanning wide-range oil stain detection device according to claim 5, characterized in that, A liquid level radar mounting sleeve (20) is provided on the inner wall of one side of the housing (14), and the liquid level radar (17) can be detachably installed in the liquid level radar mounting sleeve (20).

8. The scanning wide-range oil stain detection device according to claim 5, characterized in that, A protective plate (21) is provided on one side of the inner wall of the housing (14), and the camera (18) is detachably installed on the protective plate (21).

9. The scanning wide-range oil stain detection device according to claim 5, characterized in that, An alarm light (22) is provided on one side of the outer wall of the housing (14), and a display screen (23) is provided on the other side of the outer wall of the housing (14). The control component (4) is electrically connected to the alarm light (22) and the display screen (23) respectively.

10. The scanning wide-range oil stain detection device according to claim 1, characterized in that, The control component (4) includes a main controller, a processor, a memory, and a communication module; The processor is electrically connected to the main controller, the memory, and the communication module, respectively. The main controller is electrically connected to the scanning component (2) and the detection component (3), respectively. The communication module is connected to the remote monitoring platform.

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