Photoacoustic spectrometry oil-gas separation unit
By using a transmission belt drive structure and a filter screen stirring rod design, the oil and gas are fully separated, solving the problems of insufficient stirring and gas residue in existing technologies, reducing costs and improving detection results.
Patent Information
- Application Number
- CN202520062492.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing photoacoustic spectroscopy oil-gas separation units suffer from problems such as insufficient stirring, complex gas extraction, and high cost during the oil-gas separation process. Furthermore, residual gas may be present in the oil, affecting the detection results.
The system employs a belt drive structure to drive the filter screen stirring rod to mix and stir the oil and gas. Through intermittent oil injection and air extraction, combined with a fine filter plate and air guide valve pipe, it achieves full separation of oil and gas.
It improves the adequacy of oil-gas mixing and separation, reduces operating costs, ensures complete separation of gas from oil, and enhances detection results.
Smart Images

Figure CN223784014U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transformer detection system technical field, concretely is a kind of photoacoustic spectroscopy oil-gas separation unit. BACKGROUND
[0002] With the development of technology, as one of the most important equipment in power system, the running state of transformer is directly related to the safety and stability of power grid, and photoacoustic spectroscopy oil-gas separation unit is a key component in transformer online gas monitoring system, its main function is to separate the dissolved gas sample from transformer insulating oil, to facilitate subsequent detection and analysis.
[0003] The existing photoacoustic spectroscopy oil-gas separation unit device still has some problems when in use, first, the existing oil-gas separation is mostly directly separated by injecting oil-gas into the tank for stirring, and the gas is extracted by a special gas extraction mechanism, and the oil is discharged outside, but in the process of oil injection, stirring and gas extraction, the overall injection of oil-gas will cause the problem of insufficient oil-gas stirring and separation, and the gas extraction operation is also relatively complex, with high cost, secondly, after a certain separation and suction, part of the gas may be left in the oil, which will cause insufficient subsequent detection and affect the overall use effect of the device.
[0004] Therefore, we propose a photoacoustic spectroscopy oil-gas separation unit to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at solving one of the technical problems existing in prior art or related art.
[0006] Therefore, the technical scheme adopted by the utility model is as follows:
[0007] A photoacoustic spectroscopy oil-gas separation unit, comprising a separation tank body and a driving mechanism, the top end of the separation tank body is provided with a mounting plate frame, the inner top end of the separation tank body is provided with a sealing mounting plate, the top end of the sealing mounting plate is symmetrically provided with an oil injection tank and a gas extraction tank on the left and right sides, respectively, the left side end of the oil injection tank is provided with an oil injection pipe, the right side end of the gas extraction tank is provided with an exhaust pipe, the output end of the driving mechanism is drivingly connected with a transmission rod at the bottom middle of the mounting plate frame, the outer side of the transmission rod is drivingly provided with a transmission belt, the transmission belt is drivingly provided with two groups of driven rods rotatingly installed at the bottom ends of the mounting plate frame on the left and right sides, respectively, the bottom ends of the two groups of driven rods are respectively connected with a second threaded rotating rod and a first threaded rotating rod, the bottom outer sides of the second threaded rotating rod and the first threaded rotating rod are respectively provided with a lifting push rod and a lifting plunger located inside the oil injection tank and the gas extraction tank, the left side end of the lifting push rod is connected with a sealing plug, the inner part of the separation tank body is rotatingly provided with a connecting rod at the middle of the sealing mounting plate.
[0008] The utility model discloses in a preferable example can be further configured as:
[0009] Through adopting above technical scheme, the bottom end of transmission rod is connected with the extension clamping column block, and the extension clamping column block is embedded and clamped in the top end of connecting rod.
[0010] The utility model discloses in a preferable example can be further configured as:
[0011] Through adopting above technical scheme, the top extension end of oil injection pipe and exhaust pipe respectively penetrates the left and right sides of mounting plate frame, and the driving mechanism is installed in the top middle part of mounting plate frame.
[0012] The utility model discloses in a preferable example can be further configured as:
[0013] Through adopting above technical scheme, the second screw thread rotating rod and first screw thread rotating rod respectively penetrate and rotate in the top middle part of oil injection tank and air extraction tank, and the bottom extension end of lifting push rod and the top extension end of lifting plunger respectively slide and clamped in the inner top inside surface of oil injection tank and air extraction tank.
[0014] The utility model discloses in a preferable example can be further configured as:
[0015] Through adopting above technical scheme, the outside of connecting rod is uniformly sleeved with multiple groups of filter screen stirring rods, and the bottom end of connecting rod is connected with U-shaped scraper close to the inside surface of separation tank body.
[0016] The utility model discloses in a preferable example can be further configured as:
[0017] Through adopting above technical scheme, the inside bottom of separation tank body is embedded and installed with fine filter plate in the bottom end of U-shaped scraper, and the bottom right side surface of separation tank body is installed with air guide valve pipe in the right bottom of fine filter plate.
[0018] The utility model discloses in a preferable example can be further configured as:
[0019] Through adopting above technical scheme, the bottom end of separation tank body is installed with oil discharge valve pipe, and the outside surface and bottom end surface of U-shaped scraper are close to the inside surface of separation tank body and the top end surface of fine filter plate respectively.
[0020] Through adopting above technical scheme, the utility model discloses the obtained beneficial effect is:
[0021] 1. The utility model discloses an integral transmission structure of transmission belt, makes the connecting rod drive filter screen stirring rod mixed stirring separation oil gas process, also drives the intermittent oil injection and air extraction process of the opening oil injection pipe and exhaust pipe of each mechanism operation in oil injection tank and air extraction tank interior simultaneously, makes the whole operation more convenient, and the whole operation cost reduces.
[0022] 2. The utility model discloses the operation of each mechanism in the oil injection tank in the above beneficial effect makes the intermittent injection of equal oil body in oil injection pipe and is stirred by filter screen stirring rod simultaneously and is extracted intermittently by each mechanism operation in air extraction tank interior, and the oil body after stirring is separated in the process of repercolation filtration of fine filter plate, some residual gas is discharged through the air guide valve pipe, so as to improve the sufficiency of oil gas stirring separation, improve the overall use effect. DRAWINGS
[0023] Figure 1 It is the front view structure schematic diagram of an embodiment of the utility model;
[0024] Figure 2 It is the front view cross section structure schematic diagram of an embodiment of the utility model;
[0025] Figure 3 It is the local structure schematic diagram of oil injection tank and air extraction tank of an embodiment of the utility model.
[0026] Reference signs:
[0027] 1, separation tank body;2, mounting plate frame;3, drive mechanism;4, oil injection pipe;5, exhaust pipe;6, oil injection tank;7, air extraction tank;8, oil discharge valve pipe;9, air guide valve pipe;10, sealing mounting plate;11, connecting rod;12, fine filter plate;13, U-shaped scraper;14, filter screen stirring rod;15, transmission belt;16, transmission rod;17, lifting push rod;18, lifting plunger;19, sealing plug pad;20, first threaded rotating rod;21, extension clamping column block;22, driven rod;23, second threaded rotating rod. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantage of the utility model more clear and apparent, the utility model is further explained in detail below in combination with specific implementation manners and with reference to the drawings. It should be explained that the embodiment of the utility model and the features in the embodiment can be combined mutually in the case of no conflict.
[0029] It is understood that the description is only exemplary, and is not intended to limit the scope of the utility model.
[0030] Some embodiments of the utility model are described below in combination with the drawings to provide a photoacoustic spectroscopy oil gas separation unit.
[0031] Embodiment one:
[0032] In combination Figures 1-3 The utility model provides a kind of photoacoustic spectroscopy oil-gas separation unit,
[0033] Specifically, including separation tank body 1 and drive mechanism 3, drive mechanism 3 is positive and negative drive motor, the top of separation tank body 1 is erected and installed with mounting plate frame 2, mounting plate frame 2 is mainly convenient and separation tank body 1 is installed, while it is convenient to install drive mechanism 3, oil injection pipe 4, exhaust pipe 5 and driven rod 22, the inner top of separation tank body 1 is installed with sealing mounting plate 10, sealing mounting plate 10 is mainly sealed to the top of tank body 1, while it is convenient to install oil injection tank 6, air extraction tank 7 and connecting rod 11, the top left and right sides of sealing mounting plate 10 are respectively symmetrically penetrated and installed with oil injection tank 6 and air extraction tank 7, the bottom of oil injection tank 6 and air extraction tank 7 is located in the inside of tank body 1 and is communicated with it, mainly is carried out and is injected and is exhausted, the left side end middle part of oil injection tank 6 is penetrated and installed with oil injection pipe 4, the right side end middle part of air extraction tank 7 is penetrated and installed with exhaust pipe 5, the output end of drive mechanism 3 is located in the bottom middle part of mounting plate frame 2 and is transmissionally connected with transmission rod 16, the rotation of transmission rod 16 is mainly driven transmission belt 15 to make two groups of driven rods 22 simultaneously rotate, transmission belt 15 is transmissionally connected with two groups of driven rods 22 that are rotationally installed in the bottom end of the both sides of mounting plate frame 2 on the outside of transmission rod 16, the bottom of two groups of driven rods 22 is respectively connected with second screw rod 23 and first screw rod 20, the transmission of first screw rod 23 and second screw rod 20 makes lifting push rod 17 and lifting plunger 18 simultaneously move upwards, makes sealing plug pad 19 leave one end of oil injection pipe 4, it is convenient for the injection of oil body, simultaneously lifting plunger 18 also sucks upwards, and opens one end of exhaust pipe 5 and discharges gas, the bottom outside of second screw rod 23 and first screw rod 20 is respectively screw transmission sleeve and is connected with lifting push rod 17 and lifting plunger 18 located in the inside of oil injection tank 6 and air extraction tank 7, the left side end of lifting push rod 17 is connected with sealing plug pad 19, the outside of sealing plug pad 19 and lifting plunger 18 is all silica gel elastic pad, with higher sealing property, the inside of separation tank body 1 is rotationally installed with connecting rod 11 in the middle part of sealing mounting plate 10, connecting rod 11 is clamped with transmission rod 16 by extension clamping column block 21, it is convenient for transmission, and also convenient for subsequent dismounting, the bottom end of transmission rod 16 is connected with extension clamping column block 21, extension clamping column block 21 is embedded and clamped in the top end of connecting rod 11, the top extension end of oil injection pipe 4 and exhaust pipe 5 is respectively penetrated in the left and right sides of mounting plate frame 2, drive mechanism 3 is installed in the top middle part of mounting plate frame 2, second screw rod 23 and first screw rod 20 are respectively penetrated and rotated in the top middle part of oil injection tank 6 and air extraction tank 7, the bottom extension end of lifting push rod 17 and the top extension end of lifting plunger 18 are respectively slidingly clamped in the inner top inside of oil injection tank 6 and air extraction tank 7.
[0034] Embodiment two:
[0035] In combination Figure 1 And Figure 2 On the basis of embodiment one,
[0036] Specifically, the outer side of the connecting rod 11 is uniformly sleeved with multiple groups of filter screen stirring rods 14, the filter screen stirring rod 14 is mainly of a mesh structure, which can better separate oil bodies, so that the mixed gas is better separated from the oil bodies, the bottom end of the connecting rod 11 is connected with a U-shaped scraper 13 close to the inner side of the separation tank body 1, the U-shaped scraper 13 plays a certain cleaning of the inner wall, prevents the oil gas separation of part of the oil bodies from being insufficient, and at the same time, the bottom end is close to the fine filter plate 12, which is convenient for better screening and preventing the accumulation of oil bodies, the fine filter plate 12 is embedded and installed at the bottom end of the U-shaped scraper 13 in the inside bottom of the separation tank body 1, the fine filter plate 12 is a filter screen with relatively high precision, and the screened oil bodies are relatively slow, so that the oil bodies can be in the form of fine silk piles and drop on the inner bottom of the separation tank body 1, the gas guide valve pipe 9 is further used to guide the residual gas out, the bottom right side of the separation tank body 1 is penetrated and installed with the gas guide valve pipe 9 at the right bottom of the fine filter plate 12, and the bottom end of the separation tank body 1 is penetrated and installed with the oil discharge valve pipe 8, the oil discharge valve pipe 8 is mainly used to conveniently discharge the oil bodies outside, and the outer side and the bottom end of the U-shaped scraper 13 are respectively close to the inner side of the separation tank body 1 and the top end of the fine filter plate 12.
[0037] The working principle and use process of the utility model are as follows: firstly, in use, the operation of the control driving mechanism 3 is controlled, the transmission rod 16 drives the connecting rod 11 to rotate and makes multiple filter screen stirring rods 14 rotate continuously, meanwhile, the transmission of the transmission belt 15 makes two groups of driven rods 22 drive the second threaded rotating rod 23 and the first threaded rotating rod 20 to rotate respectively, the lifting push rod 17 and the lifting plunger 18 in the oil injection tank 6 and the air extraction tank 7 move up and down respectively, and the communication between the oil injection pipe 4 and the oil injection tank 6 is opened, the oil gas is injected into the inside of the separation tank body 1 through the oil injection tank 6, meanwhile, the stirring and separation of the gas is sucked through the lifting plunger 18 in the air extraction tank 7, the gas is discharged through the exhaust pipe 5, and the oil gas separation is carried out, secondly, after intermittent oil injection, stirring and separation and exhaust, the U-shaped scraper 13 is used to screen the stirring oil bodies through the fine filter plate 12 at the bottom end, part of the gas contained in the oil bodies falling into the bottom of the separation tank body 1 is further discharged through the gas guide valve pipe 9, and finally the oil bodies are discharged through the oil discharge valve pipe 8.
[0038] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.
Claims
1. A photoacoustic spectroscopy oil-gas separation unit, comprising a separation tank (1) and a drive mechanism (3), wherein a mounting plate frame (2) is mounted on the top of the separation tank (1), characterized in that, A sealing mounting plate (10) is installed at the inner top of the separation tank (1). An oil filling tank (6) and an air extraction tank (7) are symmetrically installed on the left and right sides of the top of the sealing mounting plate (10). An oil filling pipe (4) is installed through the middle of the left side of the oil filling tank (6), and an exhaust pipe (5) is installed through the middle of the right side of the air extraction tank (7). The output end of the drive mechanism (3) is located at the middle of the bottom of the mounting plate frame (2) and is connected to a transmission rod (16). A transmission belt (15) is sleeved on the outside of the transmission rod (16). A rotating shaft is symmetrically driven on both sides of the transmission belt (15). Two sets of driven rods (22) are mounted on the bottom of both sides of the mounting plate frame (2). The bottom ends of the two sets of driven rods (22) are respectively connected to a second threaded rotating rod (23) and a first threaded rotating rod (20). The bottom outer sides of the second threaded rotating rod (23) and the first threaded rotating rod (20) are respectively threadedly connected to a lifting push rod (17) and a lifting plunger (18) located inside the oil filling tank (6) and the air extraction tank (7). The left side end of the lifting push rod (17) is connected to a sealing gasket (19). The inside of the separation tank (1) is rotatably mounted on the middle of the sealing mounting plate (10).
2. The photoacoustic spectroscopy oil-gas separation unit according to claim 1, characterized in that, The bottom end of the transmission rod (16) is connected to an extension snap-fit block (21), which is embedded and snap-fitted to the top end of the connecting rod (11).
3. The photoacoustic spectroscopy oil-gas separation unit according to claim 1, characterized in that, The top extensions of the oil injection pipe (4) and the exhaust pipe (5) pass through the left and right sides of the mounting frame (2), respectively, and the drive mechanism (3) is installed at the top center of the mounting frame (2).
4. The photoacoustic spectroscopy oil-gas separation unit according to claim 1, characterized in that, The second threaded rod (23) and the first threaded rod (20) respectively pass through and rotate at the top center of the oil filling tank (6) and the air extraction tank (7). The bottom extension of the lifting push rod (17) and the top extension of the lifting plunger (18) are respectively slidably engaged with the inner top inner side of the oil filling tank (6) and the air extraction tank (7).
5. The photoacoustic spectroscopy oil-gas separation unit according to claim 1, characterized in that, Multiple sets of filter screen stirring rods (14) are evenly sleeved on the outside of the connecting rod (11), and a U-shaped scraper (13) is connected to the bottom end of the connecting rod (11) near the inner side of the separation tank (1).
6. The photoacoustic spectroscopy oil-gas separation unit according to claim 1, characterized in that, The bottom of the separator (1) is fitted with a fine filter plate (12) at the bottom end of the U-shaped scraper (13), and a gas guide valve pipe (9) is installed through the bottom right side of the separator (1) at the bottom right side of the fine filter plate (12).
7. The photoacoustic spectroscopy oil-gas separation unit according to claim 1, characterized in that, The bottom end of the separation tank (1) is equipped with an oil drain valve pipe (8), and the outer side and bottom end of the U-shaped scraper (13) are close to the inner side of the separation tank (1) and the top end of the fine filter plate (12), respectively.