High-precision analyzer for content of petroleum in water

Abstract

The utility model discloses a high-precision analyzer for petroleum content in water, which relates to the technical field of analysis of petroleum content in water and comprises a spectrum analyzer, a spectrum detection component is mounted on the outer side of the spectrum analyzer, and a measurement auxiliary component is mounted on the outer side of the spectrum detection component. Wherein the measurement auxiliary assembly comprises a water inlet cover. The water level in the detection cover is monitored in real time through the water level detector, it is guaranteed that the water level is kept within a proper range, and therefore detection continuity and stability are guaranteed, an external flowing water source is isolated from a water source in the detection cover through cooperation of the limiting plate, the driving motor, the temperature expansion sensor and the water isolation block, and the detection efficiency is improved. And most impurities and impurities possibly interfering spectrum detection are isolated on the outer side of the detection cover through the filter screen, and the whole detection is stable in water through the adjustable height of the telescopic rod.

Description

Technical Field

[0001] This utility model relates to the field of petroleum content analysis technology in water, specifically a high-precision petroleum content analyzer in water. Background Technology

[0002] Spectroscopic analysis is a method of analysis based on the properties of substances such as absorption, emission, or scattering of light. In recent years, with the continuous development of spectroscopic analysis technology, it has been widely used in fields such as environmental monitoring and water quality analysis.

[0003] Existing water petroleum content analyzers place their detection sensors in water. If the water is highly fluid or contains metals or other impurities that can reflect the detection light source, the detection accuracy will be affected, resulting in unstable detection accuracy. Utility Model Content

[0004] This invention provides a high-precision petroleum content analyzer in water, which has the advantage of improving detection accuracy. It solves the problem that existing petroleum content analyzers place their detection sensors in water, and if the water is highly fluid or contains metals or other impurities that can reflect the detection light source, the detection accuracy will be affected, resulting in unstable detection accuracy.

[0005] To improve detection accuracy, this utility model provides the following technical solution: a high-precision petroleum content analyzer in water, comprising a spectrometer, a spectrometer detection component mounted on the outside of the spectrometer, and a measurement auxiliary component mounted on the outside of the spectrometer detection component, wherein: the measurement auxiliary component includes a water inlet cover, a filter screen symmetrically arranged on the outer surface of the water inlet cover, a limiting plate mounted on the bottom end of the water inlet cover, a drive motor symmetrically arranged on the inner wall of the limiting plate, a water inlet hole symmetrically opened on the top surface of the limiting plate, a water baffle plate mounted on one end of the drive motor, a threaded rod mounted on the inner wall of the water baffle plate, a water-blocking block mounted on the outer surface of the threaded rod, a light shield mounted on the bottom end of the water inlet cover, a detection cover mounted on the inner wall of the limiting plate, a sealing cap mounted on the bottom surface of the light shield, an annular plate mounted on the outer side of the light shield, a plurality of telescopic rods equidistantly mounted on the bottom surface of the annular plate, and a water level detector mounted on the inner wall of the detection cover.

[0006] As a preferred embodiment of this utility model, the spectral detection component includes a processor, which is mounted on the top surface of the spectral analyzer. A controller is mounted on one side of the spectral analyzer, and a connecting line is mounted on one side of the spectral analyzer. An oil-water sensor is mounted at one end of the connecting line.

[0007] In a preferred embodiment of this utility model, the inner wall of the water inlet cover is tightly connected to the outer surface of the oil sensor in the water, the outer surface of the limiting plate is fixedly connected to the inner wall of the water inlet cover, and the inner wall of the limiting plate is fixedly connected to one side of the drive motor.

[0008] As a preferred technical solution of this utility model, the inner wall of the limiting plate is fixedly connected to the outer surface of the water-blocking plate, the outer surface of the threaded rod is movably and rotatably connected to the inner wall of the water-blocking plate, one end of the threaded rod is fixedly connected to the output end of the stepper motor, and the outer surface of the threaded rod is movably and rotatably connected to the inner wall of the water-blocking plate.

[0009] As a preferred embodiment of this utility model, the top surface of the light shield is in close contact with the inner wall of the bottom end of the water inlet cover, and the outer surface of the light shield is fixedly connected to the inner wall of the annular plate.

[0010] In a preferred embodiment of this invention, the top end of the telescopic rod is fixedly connected to the bottom surface of the annular plate, the telescopic rod is fixedly connected to the bottom surface of the annular plate in a ring shape, and the oil-water sensor is electrically connected to the spectrometer via a connecting wire.

[0011] In a preferred embodiment of this invention, the spectrometer and the processor are electrically connected to each other, the drive motor and the controller are electrically connected to each other, and the water level detector and the processor are electrically connected to each other.

[0012] Compared with the prior art, this utility model provides a high-precision water petroleum content analyzer, which has the following beneficial effects:

[0013] 1. This high-precision petroleum content analyzer in water: It monitors the water level inside the detection chamber in real time through a water level detector to ensure that the water level is kept within a suitable range, thereby ensuring the continuity and stability of the detection. Through the cooperation of the limit plate, drive motor, temperature sensor and water isolation block, the external flowing water source is isolated from the water source inside the detection chamber, so that the flowing water stops flowing and improves the accuracy of the detection.

[0014] 2. Most impurities, as well as those that may interfere with spectral detection, are isolated from the outside of the detection cover by a filter.

[0015] 3. The adjustable height of the telescopic rod ensures that the entire testing process is stable and does not tilt in the water, further increasing the accuracy of the testing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the external structure of this utility model from another angle;

[0018] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of this utility model from another angle;

[0020] Figure 5 This utility model provides Figure 3 Enlarged schematic diagram of section A in the middle;

[0021] Figure 6 This utility model provides Figure 4 Enlarged schematic diagram of part B in the middle section.

[0022] In the diagram: 1. Spectrometer; 2. Processor; 3. Controller; 4. Connecting cable; 5. Oil-in-water sensor; 6. Measurement auxiliary components; 601. Water inlet cover; 602. Filter screen; 603. Limiting plate; 604. Drive motor; 605. Water inlet hole; 606. Water baffle plate; 607. Threaded rod; 608. Water baffle block; 609. Light shield; 610. Detection cover; 611. Sealing cover; 612. Annular plate; 613. Telescopic rod; 614. Water level detector. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0024] Please see Figures 1-3This utility model discloses a high-precision petroleum content analyzer in water, including a spectrometer 1. A spectrometer detection component is installed on the outside of the spectrometer 1, and a measurement auxiliary component 6 is installed on the outside of the spectrometer detection component. The measurement auxiliary component 6 includes a water inlet cover 601, a filter screen 602 symmetrically arranged on the outer surface of the water inlet cover 601, a limit plate 603 installed at the bottom of the water inlet cover 601, a drive motor 604 symmetrically arranged on the inner wall of the limit plate 603, and a water inlet hole 605 symmetrically opened on the top surface of the limit plate 603. A water baffle plate 606 is installed at one end of the motor 604. A threaded rod 607 is installed on the inner wall of the water baffle plate 606. A water baffle block 608 is installed on the outer surface of the threaded rod 607. A light shield 609 is installed at the bottom of the water inlet cover 601. A detection cover 610 is installed on the inner wall of the limiting plate 603. A cover 611 is installed on the bottom surface of the light shield 609. An annular plate 612 is installed on the outer side of the light shield 609. Several telescopic rods 613 are installed at equal intervals on the bottom surface of the annular plate 612. A water level detector 614 is installed on the inner wall of the detection cover 610.

[0025] The spectral detection component includes a processor 2, which is mounted on the top surface of the spectral analyzer 1. A controller 3 is mounted on one side of the spectral analyzer 1, and a connecting line 4 is mounted on one side of the spectral analyzer 1. An oil-water sensor 5 is mounted at one end of the connecting line 4.

[0026] The inner wall of the water inlet cover 601 is tightly connected to the outer surface of the oil sensor 5 in the water, the outer surface of the limiting plate 603 is fixedly connected to the inner wall of the water inlet cover 601, and the inner wall of the limiting plate 603 is fixedly connected to one side of the drive motor 604.

[0027] Place the analyzer near the water area to be tested and ensure its stability. Turn on the analyzer's power and start the spectrometer 1 and controller 3. Set the analysis parameters, such as detection time and sampling frequency, through the controller 3. Open the water inlet cover 601 to allow the water sample to pass through the filter screen 602 into the analyzer. The filter screen 602 can initially filter out impurities in the water to protect the subsequent detection components. Adjust the telescopic rod 613 to the required length and insert it into the bottom of the water level to ensure that the oil sensor 5 is horizontal in the water. Example 2

[0028] Based on the above embodiment 1, please refer to Figure 4 - Figure 6 The inner wall of the limiting plate 603 is fixedly connected to the outer surface of the water-blocking plate 606. The outer surface of the drive motor 604 is movably and rotatably connected to the inner wall of the water-blocking plate 606. One end of the threaded rod 607 is fixedly connected to the output end of the stepper motor. The outer surface of the threaded rod 607 is movably and rotatably connected to the inner wall of the water-blocking plate 606.

[0029] The top surface of the light shield 609 is in close contact with the inner wall of the bottom end of the water inlet cover 601, and the outer surface of the light shield 609 is fixedly connected to the inner wall of the annular plate 612.

[0030] The top end of the telescopic rod 613 is fixedly connected to the bottom surface of the annular plate 612. The telescopic rod 613 is fixedly connected to the bottom surface of the annular plate 612 in a ring shape. The oil sensor 5 in the water is electrically connected to the spectrometer 1 through the connecting wire 4.

[0031] The spectrometer 1 and the processor 2 are electrically connected to each other, the drive motor 604 and the controller 3 are electrically connected to each other, and the water level detector 614 and the processor 2 are electrically connected to each other.

[0032] The water sample enters the inlet hole 605 on the limiting plate 603 and then starts working via the drive motor 604, driving the water baffle plate 606 and its threaded rod 607 to rotate. The rotation of the threaded rod 607 causes the water baffle block 608 to move back and forth and close the inlet hole 605, thereby separating the external water source from the water sample inside the detection hood 610. The water level detector 614 monitors the water level inside the detection hood 610 in real time to ensure that the water level is maintained within a suitable range for accurate petroleum content analysis.

[0033] The working principle and usage procedure of this utility model are as follows: Check whether the spectrometer 1, the spectrometer detection component, the measurement auxiliary component, and their internal sensors, such as the oil sensor 5 in water and the water level detector 614, are working properly. Place the analyzer near the water area to be tested and ensure its stability. Turn on the power of the analyzer, start the spectrometer 1 and the controller 3, and set the analysis parameters, such as the detection time and sampling frequency, through the controller 3.

[0034] Open the inlet cover 601 to allow the water sample to be tested to enter the analyzer through the filter screen 602. The filter screen 602 can initially filter out impurities in the water to protect the subsequent detection components.

[0035] Adjust the telescopic rod 613 to the required length and insert it into the bottom of the water level to be detected, so that the oil sensor 5 in the water can be horizontal in the water.

[0036] When the water sample enters the inlet hole 605 on the limiting plate 603, the drive motor 604 starts working, driving the water baffle plate 606 and its threaded rod 607 to rotate. The rotation of the threaded rod 607 will cause the water baffle block 608 to move back and forth and close the inlet hole 605, thereby separating the external water source from the water sample inside the detection cover 610.

[0037] The water level detector 614 monitors the water level inside the detection hood 610 in real time to ensure that the water level is kept within a suitable range for accurate oil content analysis.

[0038] When the water sample passes through the light shield 609, the light shield 609 can block external light and avoid it from interfering with the spectral analysis. After the water sample enters the oil sensor 5 in the water, the oil sensor 5 will detect the oil content in the water and transmit the data to the spectrometer 1. The spectrometer 1 analyzes and processes the received data and outputs the detection result of the oil content through the processor 2.

Claims

1. A high-precision water petroleum content analyzer, comprising a spectrometer (1), wherein a spectrometer detection component is mounted on the outside of the spectrometer (1), characterized in that: A measurement auxiliary component (6) is installed on the outside of the spectral detection component, wherein: The measurement auxiliary component (6) includes a water inlet cover (601), on which a filter screen (602) is symmetrically arranged on the outer surface. A limiting plate (603) is installed at the bottom end of the water inlet cover (601), and a drive motor (604) is symmetrically arranged on the inner wall of the limiting plate (603). A water inlet hole (605) is symmetrically opened on the top surface of the limiting plate (603). A water baffle plate (606) is installed at one end of the drive motor (604), and a threaded rod (607) is installed on the inner wall of the water baffle plate (606). A water-blocking block (608) is installed on the outer surface of the threaded rod (607), a light shield (609) is installed at the bottom of the water inlet cover (601), a detection cover (610) is installed on the inner wall of the limiting plate (603), a cover (611) is installed on the bottom surface of the light shield (609), an annular plate (612) is installed on the outer side of the light shield (609), a plurality of telescopic rods (613) are installed at equal intervals on the bottom surface of the annular plate (612), and a water level detector (614) is installed on the inner wall of the detection cover (610).

2. The high-precision petroleum content analyzer in water according to claim 1, characterized in that: The spectral detection component includes a processor (2), which is mounted on the top surface of the spectral analyzer (1). A controller (3) is mounted on one side of the spectral analyzer (1), and a connecting line (4) is mounted on one side of the spectral analyzer (1). A water oil sensor (5) is mounted at one end of the connecting line (4).

3. The high-precision petroleum content analyzer in water according to claim 1, characterized in that: The inner wall of the water inlet cover (601) is tightly connected to the outer surface of the oil sensor (5) in the water, the outer surface of the limiting plate (603) is fixedly connected to the inner wall of the water inlet cover (601), and the inner wall of the limiting plate (603) is fixedly connected to one side of the drive motor (604).

4. The high-precision petroleum content analyzer in water according to claim 3, characterized in that: The inner wall of the limiting plate (603) is fixedly connected to the outer surface of the water-blocking plate (606), the drive motor (604) is on the outer side of the water-blocking plate (606), the outer surface of the threaded rod (607) is movably and rotatably connected to the inner wall of the water-blocking plate (606), and one end of the threaded rod (607) is fixedly connected to the output end of the stepper motor.

5. A high-precision petroleum content analyzer in water according to claim 3, characterized in that: The top surface of the light shield (609) is in close contact with the inner wall of the bottom end of the water inlet cover (601), and the outer surface of the light shield (609) is fixedly connected to the inner wall of the annular plate (612).

6. A high-precision petroleum content analyzer in water according to claim 5, characterized in that: The top end of the telescopic rod (613) is fixedly connected to the bottom surface of the annular plate (612). The telescopic rod (613) is fixedly connected to the bottom surface of the annular plate (612) in a ring shape. The oil sensor (5) in the water is electrically connected to the spectrometer (1) through the connecting line (4).

7. A high-precision petroleum content analyzer in water according to claim 6, characterized in that: The spectrometer (1) and the processor (2) are electrically connected to each other, the drive motor (604) and the controller (3) are electrically connected to each other, and the water level detector (614) and the processor (2) are electrically connected to each other.

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