Device for measuring concentration of oil in water and adsorbing oil in water

Abstract

The utility model relates to the technical field of oil concentration measurement in water, in particular to an oil concentration measurement and adsorption device in water. According to the technical scheme, the device comprises a shell, a water storage tank, a storage tank and a first pump body, a first sliding groove plate and a second sliding groove plate are installed at the two ends of the inner wall of the shell correspondingly, and a display screen is installed on the front end face of the shell; a reflective long-optical-path tester is mounted on the bottom end surface of the inner wall of the shell; the first pump body is provided with a first extraction pipe and a second extraction pipe. A driving mechanism I is mounted on the top end surface of the storage tank, and a stirring rod I is arranged on an output shaft of the driving mechanism I through a rotating shaft I; a spray head is mounted on the inner wall of the storage tank through a fixed pipe; a driving mechanism II is mounted on the top end surface of the water storage tank; and a pump body II is mounted in the water storage tank. The device meets the requirement for measuring the concentration of oil in water, clean water can be filled for spraying and cleaning after measurement, and inconvenience caused by manual brushing and cleaning is avoided.

Description

Technical Field

[0001] This utility model relates to the field of oil concentration determination technology in water, specifically to an oil concentration determination and adsorption device in water. Background Technology

[0002] Oil pollutants mainly originate from oily wastewater. When the oil content in water reaches 0.01 mg / L, it can give fish meat a peculiar oily odor, making it inedible. Slightly higher oil levels in water can form an oil film on the surface, isolating the water from the atmosphere and disrupting normal oxygenation, leading to oxygen deficiency. Therefore, oil concentration testing is often necessary for monitoring water quality.

[0003] A search revealed that patent publication number CN202041525U discloses an online device for measuring the concentration of mixed oils. This device includes a closed, transparent observation chamber containing a measuring instrument. The upper and lower ends of the observation chamber are respectively equipped with sealing and fixing seats and fixing flanges. The lower end of the observation chamber is connected to an inlet valve and an outlet valve for mixed oil via pipes. The upper end of the observation chamber is connected to a free gas pipe and a free gas valve. A cleaning port is also provided at the upper end of the observation chamber. This invention effectively solves the problem of rapid and convenient online measurement of mixed oils, eliminating raw material waste and solvent leakage. It not only improves production safety but also provides excellent guidance for operators to make reasonable adjustments to production parameters. It is convenient and practical, requires no energy consumption, and eliminates the need for additional testing personnel; the measurement can be performed by the operator at any time.

[0004] The existing technology CN202041525U can effectively guide operators to make reasonable adjustments to production indicators, which is convenient and practical. It does not require energy consumption or additional testing personnel, and the operators can complete the measurement at any time. However, after actual measurement, the presence of oil in the wastewater can easily cause mixing of various wastewater and oil after multiple fillings and storage, affecting the measurement. Therefore, manual cleaning is still required after measurement and storage, which is inconvenient. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a device for measuring and adsorbing oil concentration in water, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for determining and adsorbing oil concentration in water, comprising a shell, a water storage tank, a storage container, and a pump body.

[0007] The inner wall of the outer casing is equipped with a sliding plate one and a sliding plate two at both ends, and a display screen is installed on the front end of the outer casing.

[0008] A reflective long optical path measuring instrument is installed on the bottom surface of the inner wall of the outer shell;

[0009] The pump body is respectively equipped with a first extraction pipe and a second extraction pipe;

[0010] The top surface of the storage tank is equipped with a drive mechanism, and a stirring rod is provided on the output shaft of the drive mechanism via a rotating shaft.

[0011] The inner wall of the storage tank is fitted with nozzles via fixed pipes;

[0012] The top surface of the water storage tank is equipped with a second drive mechanism, and a second stirring rod is provided on the output shaft of the second drive mechanism via a second rotating shaft.

[0013] The water storage tank is equipped with a second pump body.

[0014] Preferably, a support block is welded to the bottom surface of the outer casing, and a support plate is mounted on the bottom surface of the support block. The outer casing can be installed and supported by the support block and the support plate.

[0015] Preferably, both the extraction pipe one and the extraction pipe two are in liquid communication with the pump body one, and the end of the extraction pipe one facing away from the pump body one is embedded and fixed inside the outer casing. When the pump body one is turned on, the pump body one can extract external sewage through the extraction pipe two, and the extracted sewage can be discharged through the extraction pipe one.

[0016] Preferably, a fixing plate is mounted on the bottom end face of the pump body, and the side end face of the fixing plate is mounted on the outer casing. The fixing plate can be used to install and support the pump body.

[0017] Preferably, a filling pipe is embedded and fixed to the top surface of the storage tank, and a discharge pipe is embedded and fixed to the bottom surface of the storage tank. A valve is installed on the discharge pipe via a flange. Water discharged from the extraction pipe can be guided into the storage tank through the filling pipe. After injection, oil adsorbent can also be injected into the storage tank through the filling pipe. After the water is stored and treated, it can be discharged by opening the valve on the discharge pipe.

[0018] Preferably, the storage tank is equipped with a second mounting plate, which is slidably fitted within a second sliding groove plate. The storage tank and the second sliding groove plate can be connected via the second mounting plate.

[0019] Preferably, the pump body two is provided with a connecting pipe, and the end of the connecting pipe facing away from the pump body two is embedded and fixed inside a fixed pipe. By opening the pump body two, clean water in the water storage tank can be drawn into the fixed pipe through the connecting pipe.

[0020] Preferably, an inlet pipe is embedded and fixed on the top surface of the water storage tank, and the inlet pipe is connected to the water storage tank. Cleaning water and cleaning agents such as bleaching powder can be injected into the water storage tank through the inlet pipe.

[0021] Preferably, a mounting plate is installed on the bottom surface of the water storage tank, and the mounting plate is slidably fitted into the sliding groove plate. The water storage tank can be installed in the sliding groove plate via the mounting plate.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. This utility model incorporates a pump body (Phone 1). When personnel need to measure wastewater, they can activate Phone 1. Phone 1 draws wastewater from the external environment through extraction pipe (Phone 2). After extraction, the wastewater can be discharged through extraction pipe 1. To ensure accurate injection of wastewater into the storage tank, personnel can hold extraction pipe 1 during discharge and inject the wastewater into the storage tank through the filling pipe. This satisfies the needs for wastewater sampling and use while avoiding the impact on measurement results caused by inconvenient sampling.

[0024] 2. This utility model, by setting up a storage tank, allows for the addition of an oil adsorbent to the wastewater after it has been injected into the tank to prevent oil from floating on the surface and hindering the measurement process. This adsorbs the oil into the non-aqueous phase, separating it from suspended solids and other colored substances in the water. During the separation, the operator activates the drive mechanism, which rotates the stirring rod via a shaft, ensuring thorough mixing and agitation of the oil adsorbent with the water. After separation, the operator opens the discharge pipe to separate the wastewater from the adsorbed oil. The oil can then be injected into a reflective long-path optical measuring instrument for oil concentration measurement. Adsorption treatment is necessary during the measurement process to avoid affecting the results.

[0025] 3. This utility model, by setting up a water storage tank, allows personnel to inject cleaning water and cleaning agents into the tank after measuring the wastewater. This prevents wastewater and oil from adhering to the inside of the storage tank. After injection, the operator can activate the second drive mechanism, which rotates the second stirring rod via the second rotating shaft, thus thoroughly mixing the cleaning water and cleaning agents. After mixing, the operator can open the second pump to draw the cleaning water from the storage tank and inject it into the fixed pipe through the connecting pipe. After injection, the cleaning water is sprayed into the storage tank through a nozzle, thereby cleaning and maintaining the storage tank and preventing oil and wastewater residue from affecting the next filling and storage. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0027] Figure 2This is a side view of the structure of this utility model;

[0028] Figure 3 This is a bottom view of the structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the rear view structure of this utility model;

[0030] Figure 5 This is a cross-sectional view of the storage tank of this utility model;

[0031] Figure 6 This is a cross-sectional structural diagram of the water storage tank of this utility model.

[0032] In the diagram: 1. Support block; 2. Discharge pipe; 3. Reflective long optical path measuring instrument; 4. Support plate; 5. Outer shell; 6. Mounting plate one; 7. Slide plate one; 8. Water storage tank; 9. Display screen; 10. Connecting pipe; 11. Extraction pipe one; 12. Storage tank; 13. Pump body one; 14. Fixing plate; 15. Extraction pipe two; 16. Slide plate two; 17. Mounting plate two; 18. Nozzle; 19. Drive mechanism one; 20. Filling pipe; 21. Fixing pipe; 22. Rotating shaft one; 23. Stirring rod one; 24. Pump body two; 25. Stirring rod two; 26. Rotating shaft two; 27. Liquid inlet pipe; 28. Drive mechanism two. Detailed Implementation

[0033] 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.

[0034] Example 1

[0035] like Figures 1-6 As shown, the present invention proposes a device for determining and adsorbing oil concentration in water, comprising a shell 5, a water storage tank 8, a storage container 12, and a pump body 13.

[0036] The inner walls of the outer casing 5 are respectively equipped with sliding plate 7 and sliding plate 16 at both ends, and the front end of the outer casing 5 is equipped with a display screen 9.

[0037] A reflective long optical path measuring instrument 3 is installed on the bottom surface of the inner wall of the outer casing 5;

[0038] Pump body 13 is equipped with extraction pipe 11 and extraction pipe 2 15 respectively;

[0039] A drive mechanism 19 is installed on the top surface of the storage tank 12, and a stirring rod 23 is provided on the output shaft of the drive mechanism 19 via a rotating shaft 22.

[0040] A nozzle 18 is installed on the inner wall of the storage tank 12 via a fixed pipe 21;

[0041] A drive mechanism 28 is installed on the top surface of the water storage tank 8, and a stirring rod 25 is provided on the output shaft of the drive mechanism 28 via a rotating shaft 26;

[0042] Pump body 24 is installed inside water storage tank 8.

[0043] A support block 1 is welded to the bottom surface of the outer shell 5, and a support plate 4 is installed on the bottom surface of the support block 1. The outer shell 5 can be installed and supported by the support block 1 and the support plate 4.

[0044] Both extraction pipe 11 and extraction pipe 2 15 are in liquid communication with pump body 13, and the end of extraction pipe 11 facing away from pump body 13 is embedded and fixed in the outer casing 5. When pump body 13 is opened, pump body 13 can extract external sewage through extraction pipe 2 15, and the extracted sewage can be discharged through extraction pipe 11. Both extraction pipe 11 and extraction pipe 2 15 can be used as telescopic pipes.

[0045] A fixing plate 14 is installed on the bottom end face of the pump body 13, and the side end face of the fixing plate 14 is installed on the outer shell 5. The fixing plate 14 can be used to install and support the pump body 13.

[0046] Based on Example 1: When personnel are measuring wastewater, they can open pump body 13, which can extract external wastewater through extraction pipe 2 15. After extraction, the wastewater can be discharged through extraction pipe 11. During discharge, the extraction pipe 11 can be held and injected into storage tank 12 through filling pipe 20, thereby satisfying wastewater sampling and use, and avoiding the inconvenience of sampling affecting the measurement.

[0047] Example 2

[0048] like Figures 1-6 As shown, the present invention provides an oil concentration determination and adsorption device for water. Compared with Embodiment 1, this embodiment further includes: a shell 5, a water storage tank 8, a storage tank 12, and a pump body 13.

[0049] The inner walls of the outer casing 5 are respectively equipped with sliding plate 7 and sliding plate 16 at both ends, and the front end of the outer casing 5 is equipped with a display screen 9.

[0050] A reflective long optical path measuring instrument 3 is installed on the bottom surface of the inner wall of the outer casing 5;

[0051] Pump body 13 is equipped with extraction pipe 11 and extraction pipe 2 15 respectively;

[0052] A drive mechanism 19 is installed on the top surface of the storage tank 12, and a stirring rod 23 is provided on the output shaft of the drive mechanism 19 via a rotating shaft 22.

[0053] A nozzle 18 is installed on the inner wall of the storage tank 12 via a fixed pipe 21;

[0054] A drive mechanism 28 is installed on the top surface of the water storage tank 8, and a stirring rod 25 is provided on the output shaft of the drive mechanism 28 via a rotating shaft 26;

[0055] Pump body 24 is installed inside water storage tank 8.

[0056] Furthermore, as is well known to those skilled in the art, the provision of the reflective long optical path measuring instrument 3, pump body 13, pump body 24, drive mechanism 19, and drive mechanism 28 is commonplace. All of these components can be powered by an external power supply, and during power supply, pump body 13, pump body 24, drive mechanism 19, and drive mechanism 28 can be controlled by an external limit switch. These are all conventional methods or common knowledge, and will not be elaborated further here. Those skilled in the art can arbitrarily select and configure them according to their needs or convenience. Drive mechanism 19 and drive mechanism 28 respectively drive rotating shaft 22 and rotating shaft 26 to rotate.

[0057] A filling pipe 20 is embedded and fixed on the top surface of the storage tank 12, and a discharge pipe 2 is embedded and fixed on the bottom surface of the storage tank 12. A valve is installed on the discharge pipe 2 via a flange. Water discharged from the extraction pipe 11 can be guided into the storage tank 12 through the filling pipe 20. After injection, oil absorbent can also be injected into the storage tank 12 through the filling pipe 20. After water storage and treatment, it can be discharged by opening the valve on the discharge pipe 2. The oil absorbent can be a fibrous oil absorbent.

[0058] The storage tank 12 is equipped with a second mounting plate 17, which is slidably sleeved in the second sliding plate 16. The storage tank 12 can be connected to the second sliding plate 16 through the second mounting plate 17, and can be removed for maintenance after installation.

[0059] Based on Example 2: When personnel measure wastewater, after the wastewater is injected into the storage tank 12, in order to avoid the oil in the wastewater floating on the water surface and causing inconvenience to the measurement, personnel can add oil adsorbent into the storage tank 12 through the injection pipe 20, so that the oil is adsorbed into the non-aqueous phase system and thus separated from the suspended solids and other colored substances in the water. During separation, the drive mechanism-19 can be opened to drive the stirring rod-23 to rotate through the rotating shaft-22, thereby driving the oil adsorbent to mix and stir with the water. After separation, personnel can open the discharge pipe 2 to separate the wastewater and the adsorbed oil. After separation, personnel can inject the oil into the reflective long optical path measuring instrument 3 to measure the oil concentration, and adsorption treatment is performed during the measurement to avoid affecting the measurement effect.

[0060] Example 3

[0061] like Figures 1-6 As shown, the present invention provides an oil concentration determination and adsorption device for water. Compared with Embodiment 2, this embodiment further includes: a shell 5, a water storage tank 8, a storage tank 12, and a pump body 13.

[0062] The inner walls of the outer casing 5 are respectively equipped with sliding plate 7 and sliding plate 16 at both ends, and the front end of the outer casing 5 is equipped with a display screen 9.

[0063] A reflective long optical path measuring instrument 3 is installed on the bottom surface of the inner wall of the outer casing 5;

[0064] Pump body 13 is equipped with extraction pipe 11 and extraction pipe 2 15 respectively;

[0065] A drive mechanism 19 is installed on the top surface of the storage tank 12, and a stirring rod 23 is provided on the output shaft of the drive mechanism 19 via a rotating shaft 22.

[0066] A nozzle 18 is installed on the inner wall of the storage tank 12 via a fixed pipe 21;

[0067] A drive mechanism 28 is installed on the top surface of the water storage tank 8, and a stirring rod 25 is provided on the output shaft of the drive mechanism 28 via a rotating shaft 26;

[0068] Pump body 24 is installed inside water storage tank 8.

[0069] A connecting pipe 10 is provided on the pump body 24, and the end of the connecting pipe 10 facing away from the pump body 24 is embedded and fixed in the fixed pipe 21. By opening the pump body 24, the pump body 24 can draw clean water from the water storage tank 8 and inject it into the fixed pipe 21 through the connecting pipe 10. The connecting pipe 10 can be used as a telescopic pipe.

[0070] A liquid inlet pipe 27 is embedded and fixed on the top surface of the water storage tank 8, and the liquid inlet pipe 27 is connected to the water storage tank 8. Clean water and cleaning agents such as bleaching powder can be injected into the water storage tank 8 through the liquid inlet pipe 27.

[0071] The bottom surface of the water storage tank 8 is equipped with an installation plate 6, which is slidably fitted into the sliding groove plate 7. The water storage tank 8 can be installed in the sliding groove plate 7 through the installation plate 6, and can be removed for maintenance after installation.

[0072] Based on Example 3: After the wastewater is measured, in order to prevent wastewater and oil from adhering to the storage tank 12, the personnel can inject clean water and cleaning agent into the water storage tank 8. After injection, the drive mechanism 28 is turned on, and the stirring rod 25 is rotated through the rotating shaft 26, thereby mixing the clean water and cleaning agent. After mixing, the personnel can turn on the pump body 24, so that the pump body 24 can draw the clean water in the water storage tank 8 and inject it into the fixed pipe 21 through the connecting pipe 10. After injection, the clean water is sprayed into the storage tank 12 through the nozzle 18, thereby cleaning and maintaining the storage tank 12 with clean water, and preventing the oil and wastewater in the storage tank 12 from affecting the subsequent filling and storage.

[0073] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for determining and adsorbing oil concentration in water, comprising a shell (5), a water tank (8), a storage container (12), and a pump body (13), characterized in that: The inner walls of the outer shell (5) are respectively equipped with a sliding plate 1 (7) and a sliding plate 2 (16), and a display screen (9) is installed on the front end of the outer shell (5); A reflective long optical path measuring instrument (3) is installed on the bottom surface of the inner wall of the outer shell (5); The pump body (13) is provided with a first extraction pipe (11) and a second extraction pipe (15); The storage tank (12) is equipped with a drive mechanism (19) on its top surface, and a stirring rod (23) is provided on the output shaft of the drive mechanism (19) via a rotating shaft (22); The inner wall of the storage tank (12) is fitted with a nozzle (18) via a fixed pipe (21); The top surface of the water storage tank (8) is equipped with a second driving mechanism (28), and a second stirring rod (25) is provided on the output shaft of the second driving mechanism (28) via a second rotating shaft (26); Pump body 2 (24) is installed inside the water storage tank (8).

2. The device for determining and adsorbing oil concentration in water according to claim 1, characterized in that: The bottom end face of the outer shell (5) is welded with a support block (1), and a support plate (4) is installed on the bottom end face of the support block (1).

3. The device for determining and adsorbing oil concentration in water according to claim 1, characterized in that: Both the extraction tube one (11) and the extraction tube two (15) are in liquid communication with the pump body one (13), and the end of the extraction tube one (11) away from the pump body one (13) is embedded and fixed in the outer shell (5).

4. The device for determining and adsorbing oil concentration in water according to claim 1 or 3, characterized in that: A fixing plate (14) is installed on the bottom end face of the pump body (13), and the side end face of the fixing plate (14) is installed on the outer shell (5).

5. The device for determining and adsorbing oil concentration in water according to claim 1, characterized in that: The top surface of the storage tank (12) is embedded with a filling pipe (20), and the bottom surface of the storage tank (12) is embedded with a discharge pipe (2). A valve is installed on the discharge pipe (2) via a flange.

6. The device for determining and adsorbing oil concentration in water according to claim 1, characterized in that: The storage tank (12) is equipped with a second mounting plate (17), and the second mounting plate (17) is slidably sleeved in the second sliding groove plate (16).

7. The device for determining and adsorbing oil concentration in water according to claim 1, characterized in that: The second pump body (24) is provided with a connecting pipe (10), and the end of the connecting pipe (10) facing away from the second pump body (24) is embedded and fixed in the fixed pipe (21).

8. The device for determining and adsorbing oil concentration in water according to claim 1, characterized in that: The top surface of the water storage tank (8) is embedded with a liquid inlet pipe (27), and the liquid inlet pipe (27) is connected to the water storage tank (8).

9. The device for determining and adsorbing oil concentration in water according to claim 1, characterized in that: The bottom surface of the water storage tank (8) is equipped with an installation plate (6), and the installation plate (6) is slidably sleeved in the sliding groove plate (7).

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