Detection equipment for regular spot check of lubricating oil moisture
By designing a timed spot check lubricating oil moisture detection device and using valves and motors to automatically sample and detect lubricating oil moisture, the problem of time-wasting manual sampling in the existing technology is solved, and efficient and accurate detection of lubricating oil moisture is achieved.
Patent Information
- Application Number
- CN202422587297.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing lubricant oil testing method requires staff to go back and forth to take samples, which wastes time and cannot achieve regular testing.
A timed sampling lubricating oil moisture detection device is designed. The timer controls the valve to automatically take samples and uses a moisture detector to detect the moisture content in the oil. The motor and stirring rod are combined to prevent oil sedimentation, and the water inlet pipe is used to clean the detection tank.
It realizes the regular detection of moisture in lubricating oil, reduces manual operations, improves detection efficiency, prevents oil residue, and ensures detection accuracy.
Smart Images

Figure CN223377319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubricating oil moisture detection, in particular to a detection device for regularly spot-checking lubricating oil moisture. Background Art
[0002] Currently, when testing lubricating oil, it is usually necessary to sample the lubricating oil and then send the sample to the testing area for testing. This testing method requires staff to go back and forth to get the sample, which is too time-consuming. Therefore, this application proposes a device that can perform moisture testing on oil at regular intervals without sampling. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a detection device for regularly spot-checking the moisture content of lubricating oil, which is convenient for regularly detecting the moisture content of oil.
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a detection device for regularly checking the moisture content of lubricating oil, comprising a discharge pipe connected to an oil tank, one end of the discharge pipe being connected to a feed pipe, and a first valve and a second valve being provided on the feed pipe and the discharge pipe, respectively;
[0005] The upper end of the discharge pipe is connected to a detection tank with an upper end opening. A liftable sealing cover is provided on the upper side of the detection tank, and a moisture detector is provided on the lower side of the sealing cover.
[0006] Preferably, an electric telescopic rod is vertically provided on the side of the oil tank, and the telescopic end of the electric telescopic rod is connected to the upper side of the sealing cover through a connecting rod.
[0007] Preferably, a motor is vertically provided on the sealing cover, a driving end of the motor passes through the sealing cover and extends to the bottom thereof and is connected to a rotating column, and a stirring rod is provided on the rotating column.
[0008] Preferably, a water inlet pipe is provided on the side of the detection tank, and a third valve is provided on the water inlet pipe.
[0009] Preferably, the detection tank is fixed to one side of the oil tank via a fixing ring.
[0010] The utility model provides a detection device for regularly checking the moisture content of lubricating oil, which has the following beneficial effects:
[0011] The detection device for regularly spot-checking the moisture content of lubricating oil can, by setting a first valve, allow the oil to enter a detection tank through a discharge pipe and a discharge pipe when the time interval set by the timer is reached, so that the moisture content in the oil can be regularly detected by the moisture detector. By setting a motor, a rotating column and a stirring rod, the detection tank can be flushed after the water inlet pipe is connected to an external water source, thereby preventing oil from remaining in the detection tank as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model.
[0014] In the figure: 1. Oil tank; 2. Discharge pipe; 3. Feed pipe; 4. First valve; 5. Second valve; 6. Detection tank; 7. Sealing cover; 8. Moisture detector; 9. Electric telescopic rod; 10. Motor; 11. Rotating column; 12. Stirring rod; 13. Water inlet pipe; 14. Third valve; 15. Stop meter; 16. Liquid level meter; 17. Fixed ring. DETAILED DESCRIPTION
[0015] The present invention will be further described below with reference to specific embodiments. Figures 1 to 2 As shown:
[0016] Example 1: A detection device for regularly checking the moisture content of lubricating oil, comprising a discharge pipe 2 connected to an oil tank 1, one end of the discharge pipe 2 being connected to a feed pipe 3, and a first valve 4 and a second valve 5 being provided on the feed pipe 3 and the discharge pipe 2, respectively;
[0017] The second valve 5 is provided on the discharge pipe 3. The first valve 4 can control the oil to enter the discharge pipe 3, and the second valve 5 prevents the oil from being discharged through the discharge pipe 3.
[0018] The upper end of the feed pipe 3 is connected to a detection tank 6 with an upper opening. The oil can enter the detection tank 6 through the feed pipe 3 and the discharge pipe 2. A liftable sealing cover 7 is provided on the upper side of the detection tank 6, and a moisture detector 8 is provided on the lower side of the sealing cover 7. The moisture detector 8 can detect the moisture content of the oil in the detection tank 6.
[0019] Example 2: A detection device for regularly checking the moisture content of lubricating oil, comprising a discharge pipe 2 connected to an oil tank 1, one end of the discharge pipe 2 being connected to a feed pipe 3, and a first valve 4 and a second valve 5 being provided on the feed pipe 3 and the discharge pipe 2, respectively;
[0020] The second valve 5 is provided on the discharge pipe 3. The first valve 4 can control the oil to enter the discharge pipe 3, and the second valve 5 prevents the oil from being discharged through the discharge pipe 3.
[0021] The upper end of the feed pipe 3 is connected to a detection tank 6 with an upper opening. The detection tank 6 is fixed to one side of the oil tank 1 by a fixing ring 17. The oil can enter the detection tank 6 through the feed pipe 3 and the discharge pipe 2. A liftable sealing cover 7 is provided on the upper side of the detection tank 6. An electric telescopic rod 9 is vertically provided on the side of the oil tank 1. The telescopic end of the electric telescopic rod 9 is connected to the upper side of the sealing cover 7 through a connecting rod. The electric telescopic rod 9 drives the sealing cover 7 to cover the detection tank 6. A moisture detector 8 is provided on the lower side of the sealing cover 7. The moisture detector 8 can detect the moisture content of the oil in the detection tank 6.
[0022] A motor 10 is vertically mounted on the sealing cover 7. The driving end of the motor 10 extends through the sealing cover 7 and is connected to a rotating column 11 below the sealing cover. A stirring rod 12 is mounted on the rotating column 11. The motor 10 can drive the stirring rod 12 to stir the oil through the rotating column 11 to prevent it from settling as much as possible.
[0023] A water inlet pipe 13 is provided on the side of the detection tank 6, which can be connected to an external water source. A third valve 14 is provided on the water inlet pipe 13 to facilitate the injection of water into the detection tank 6 for cleaning.
[0024] The detection tank 6 is provided with a stopwatch 15 and a controller. The stopwatch 15, the electric telescopic rod 9, the motor 10, the first valve 4 and the second valve 5 are all connected to the controller. The detection tank 6 is provided with a liquid level detector 16 to facilitate detection of the liquid level in the detection tank 6.
[0025] Working principle:
[0026] A fixed time interval is set by the stopwatch 15. When the oil in the oil tank 1 needs to be tested, the controller controls the first valve 4 to open, allowing the oil to enter the testing tank 6 through the discharge pipe 2 and the discharge pipe 3. The liquid level in the testing tank 6 can be detected by the setting of the liquid level detector 16. When the liquid level reaches the set value, the controller controls the first valve 4 to close to prevent the oil from continuing to enter the testing tank 6. Then, the motor 10 drives the stirring rod 12 to stir the oil by rotating the column 11 to prevent the oil from settling as much as possible. The moisture content in the oil is detected by the moisture detector 8. After the test is completed, the first valve 4 is opened to allow the oil in the testing tank 6 to be discharged along with the oil in the oil tank 1. It should be noted that when the first valve 4 is opened, the oil cannot enter the testing tank 6. After the oil is discharged, the first valve 4 is closed, and the water inlet pipe 13 is connected to the external water source to inject water into the testing tank 6. Then, the motor 10 can drive the stirring rod 12 to rinse the inside of the testing tank 6 by rotating the column 11. After the cleaning is completed, the second valve 5 is opened to discharge the sewage.
[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A detection device for regularly checking the moisture content of lubricating oil, comprising a discharge pipe (2) connected to an oil tank (1), characterized in that: One end of the discharge pipe (2) is connected to a feed pipe (3), and a first valve (4) and a second valve (5) are provided on the feed pipe (3) and the discharge pipe (2), respectively; The upper end of the discharge pipe (3) is connected to a detection tank (6) with an upper opening, a liftable sealing cover (7) is provided on the upper side of the detection tank (6), and a moisture detector (8) is provided on the lower side of the sealing cover (7).
2. The detection device for regularly spot-checking the moisture content of lubricating oil according to claim 1, characterized in that: An electric telescopic rod (9) is vertically arranged on the side of the oil tank (1), and the telescopic end of the electric telescopic rod (9) is connected to the upper side of the sealing cover (7) through a connecting rod.
3. The detection device for regularly spot-checking the moisture content of lubricating oil according to claim 1 is characterized in that: A motor (10) is vertically provided on the sealing cover (7), and a driving end of the motor (10) passes through the sealing cover (7) and extends to the bottom thereof to be connected to a rotating column (11), and a stirring rod (12) is provided on the rotating column (11).
4. The detection device for regularly spot-checking the moisture content of lubricating oil according to claim 1, characterized in that: A water inlet pipe (13) is provided on the side of the detection tank (6), and a third valve (14) is provided on the water inlet pipe (13).
5. The detection device for regularly spot-checking the moisture content of lubricating oil according to claim 1 is characterized in that: The detection tank (6) is fixed to one side of the oil tank (1) via a fixing ring (17).