CN116313464A - Oiling device is used in oil-immersed transformer production - Google Patents
Oiling device is used in oil-immersed transformer production Download PDFInfo
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- CN116313464A CN116313464A CN202310416746.XA CN202310416746A CN116313464A CN 116313464 A CN116313464 A CN 116313464A CN 202310416746 A CN202310416746 A CN 202310416746A CN 116313464 A CN116313464 A CN 116313464A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 100
- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 89
- 238000004140 cleaning Methods 0.000 claims description 38
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 8
- 238000011049 filling Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 5
- 239000008394 flocculating agent Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of transformer oiling, and discloses an oiling device for oil immersed transformer production, which comprises a mounting table, wherein the top of the mounting table is fixedly connected with an insulating oil tank, the outer surface of the insulating oil tank is fixedly connected with an oil pump through a pipeline, the output end of the oil pump is fixedly connected with an oiling block through a first hose, the oiling block is fixedly connected with an oiling pipe fixedly connected with the first hose, the oiling device for oil immersed transformer production drives a transmission pipe to rotate through a transmission mechanism, the transmission pipe drives a rubber hose to rotate, the rubber hose drives a bubble thorn rubber hose to rotate so as to puncture mixed bubbles, and meanwhile, the electric heating plate is used for heating, so that gas mixed in the insulating oil of the transformer is effectively removed, the influence of the mixed gas on the performance of the insulating oil is avoided, and the use safety of the insulating oil in the transformer is greatly improved.
Description
Technical Field
The invention relates to the technical field of transformer oiling, in particular to an oiling device for oil immersed transformer production.
Background
The oil-immersed transformer is one of important equipment in power supply and distribution systems of industrial and mining enterprises and civil buildings, and oil injection of the oil-immersed transformer is one of conventional work. The oil immersed transformer has higher requirements on the quality of insulating oil, bubbles and impurities cannot exist in the insulating oil, and the bubbles can generate free phenomena under the action of higher voltage, so that the insulating property of the oil is deteriorated, and internal discharge is caused; the impurities also affect the insulating properties of the insulating oil.
The existing oiling device for oil immersed transformer production is characterized in that insulating oil is directly injected into an oil cavity in a transformer when the oiling device is used, some debris impurities and dust are adhered to the inside of the transformer oil cavity after the transformer oil is produced, the impurities and the dust can be mixed into the insulating oil after oiling to affect the performance of the insulating oil, meanwhile, gases in the oil cavity and outside the oiling process can be mixed into the insulating oil, and the gases and the like cannot be effectively removed, so that the performance of the insulating oil can be reduced, and the problem of potential safety hazards in the use process of the insulating oil of the transformer is caused.
Disclosure of Invention
The invention aims to provide an oiling device for oil immersed transformer production, which can automatically clean and dry dust and scraps in an oiling cavity of a transformer, prevent the dust and scraps from being mixed into insulating oil and affecting the performance of the insulating oil, effectively and automatically remove gas mixed in the process of oiling the insulating oil of the transformer, prevent the influence of the gas on the performance of the insulating oil, and improve the use safety of the insulating oil in the transformer.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an oiling device is used in oil-immersed transformer production, includes the mount table, the top fixedly connected with insulating oil tank of mount table, the surface of insulating oil tank passes through pipeline fixedly connected with oil pump, the output of oil pump passes through first hose fixedly connected with oiling piece, fixedly connected with and first hose fixedly connected with's oiling pipe on the oiling piece, the bottom fixedly connected with electromagnetic iron piece of oiling piece, be provided with bubble removal mechanism on the oiling piece, be provided with the washing stoving mechanism that is connected with the mount table on the bubble removal mechanism.
As a further scheme of the invention: the bubble removing mechanism comprises an installation cavity formed in an oil injection block, a plurality of driving pipes are rotationally connected in the installation cavity, a driving mechanism connected with the oil injection pipe is connected to the outer surface of the driving pipe in a driving mode, a rubber hose is fixedly connected to one end of the driving pipe, a plurality of installation grooves are formed in the outer surface of the rubber hose, an electric heating plate is fixedly connected to the inner surface of the installation grooves, a plurality of bubble thorn rubber soft strips are fixedly connected to the outer surface of the rubber hose, an air suction pipe is fixedly connected to the oil injection block, an air extractor is fixedly connected to one end of the air suction pipe through a second hose, electromagnetic valves are arranged on the first hose and the second hose, and the cleaning and drying mechanism is connected with the driving pipe.
As a further scheme of the invention: the transmission mechanism comprises a first transmission gear which is rotationally connected with the outer surface of the oil injection pipe, a second transmission gear which is fixedly sleeved with the transmission pipe is connected with the outer surface of the first transmission gear in a meshed mode, a first motor is fixedly connected with the top of the oil injection block, a transmission shaft which is rotationally connected with the oil injection block is fixedly connected with the output end of the first motor through a coupler, and a third transmission gear which is fixedly sleeved with the outer surface of the transmission shaft and is in meshed connection with the first transmission gear is fixedly sleeved with the output end of the first motor.
As a further scheme of the invention: the cleaning and drying mechanism comprises a connecting ring pipe fixedly connected with an oiling block, the outer surface of the connecting ring pipe is fixedly connected with a connecting pipe fixedly connected with the oiling block through a pipeline, the bottom end of the connecting pipe is rotationally connected with a transmission pipe, the outer surface of the connecting ring pipe is fixedly connected with a third hose, one end of the third hose is fixedly provided with a first water pump, one end of the first water pump is fixedly connected with a water tank fixedly connected with an installing table through a pipeline, the outer surface of the rubber hose is provided with a plurality of through holes, the third hose is provided with an electromagnetic valve, the outer surface of the third hose is fixedly connected with a water pumping and filtering mechanism connected with the water tank, and the outer surface of the third hose is fixedly connected with a heating mechanism connected with the installing table.
As a further scheme of the invention: the water pumping filter mechanism comprises a filter box fixedly connected with the water tank, one side of the filter box is fixedly connected with a second water pump through a pipeline, the input end of the second water pump is fixedly connected with a third hose through a pipeline, an electromagnetic valve is arranged on the pipeline, and the filter mechanism is arranged in the filter box.
As a further scheme of the invention: the filtering mechanism comprises a first filter screen plate fixedly connected with a filter box, one side of the filter box is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first rotating shaft through a coupler, the outer surface of the first rotating shaft is fixedly sleeved with a first gear, the outer surface of the first gear is in meshed connection with two second gears, the middle of the second gear is fixedly sleeved with a stirring rod which is in rotary connection with the filter box, the outer surface of the first rotating shaft is in transmission connection with a threaded rod which is in rotary connection with the filter box through a belt, the outer surface of the threaded rod is in threaded fit with a transmission block, the filter box is fixedly connected with a guide post which is in sliding connection with the transmission block, the bottom of the transmission block is fixedly connected with a first cleaning brush plate, the filter box is characterized in that a second filter plate is fixedly connected in the filter box, two sides of the transmission block are fixedly connected with a transmission plate which is in sliding connection with the filter box through a connecting plate, the bottom of the transmission plate is fixedly connected with a second cleaning brush plate which is in sliding connection with the second filter plate, one side of the filter box is fixedly connected with a feeding pipe, the top of the feeding pipe is fixedly connected with a feeding bin through a pipeline, an electromagnetic valve is arranged on the pipeline, the feeding pipe is rotationally connected with a feeding screw rod, the outer surface of the feeding screw rod is connected with one end of a threaded rod through belt transmission, one side of the filter box is provided with a discharge opening, one side of the filter box is fixedly connected with a collecting box, the bottom of the filter box is fixedly connected with a water tank fixedly connected with a water outlet pipe, and the electromagnetic valve is arranged on the water outlet pipe.
As a further scheme of the invention: the heating mechanism comprises a hot air blower fixedly connected with the mounting table, the output end of the hot air blower is fixedly connected with a third hose through a pipeline, and an electromagnetic valve is arranged on the pipeline.
The invention has the beneficial effects that:
(1) The transmission mechanism drives the transmission tube to rotate, the transmission tube drives the rubber hose to rotate, the rubber hose drives the bubble thorn rubber soft strip to rotate to puncture mixed bubbles, and meanwhile, the electric heating plate is used for heating, so that gas can quickly overflow and float, the gas mixed in the insulating oil is effectively removed when the insulating oil is injected into the transformer, the influence of the mixed gas on the performance of the insulating oil is avoided, and the use safety of the insulating oil in the transformer is greatly improved.
(2) The cleaning and drying mechanism supplies water into the rubber hose, and then drives the transmission tube and the rubber hose to rotate so as to automatically clean chips and dust in the transformer, and after cleaning, the cleaning and drying mechanism supplies hot air into the rubber hose so as to dry the cleaned transformer, thereby automatically cleaning and drying the dust and chips before oiling the transformer.
(3) The water after cleaning is pumped into the filter tank through the water pumping filter mechanism, and then filtered through the filter mechanism in the filter tank, and the filtered water enters the water tank for recycling, so that the water is recycled, and the water resource is greatly saved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a first perspective view of the exterior structure of the present invention;
FIG. 2 is a perspective view of the external mechanism of the oil block of the present invention;
FIG. 3 is a perspective view showing the internal structure of the oil-filling block of the present invention;
FIG. 4 is a front view showing the internal structure of the water tank and the filter tank of the present invention;
FIG. 5 is a side view showing the internal structure of the water tank and the filter tank of the present invention;
FIG. 6 is an enlarged view of FIG. 1A in accordance with the present invention;
fig. 7 is an enlarged view of B of fig. 2 according to the present invention.
In the figure: 1. a mounting table; 2. an insulating oil tank; 3. an oil pump; 4. a first hose; 5. an oil filling block; 6. a filler pipe; 7. an electromagnet block; 11. a mounting cavity; 12. a transmission tube; 13. a rubber hose; 14. a mounting groove; 15. an electric heating plate; 16. air bubbles are used for puncturing the rubber soft strips; 17. an air suction pipe; 18. a second hose; 19. an air extractor; 21. a first transmission gear; 22. a second transmission gear; 23. a first motor; 24. a transmission shaft; 25. a third transmission gear; 31. a connecting ring pipe; 32. a connecting pipe; 33. a third hose; 34. a first water pump; 35. a water tank; 36. a through hole; 41. a filter box; 42. a second water pump; 51. a first screen panel; 52. a second motor; 53. a first rotating shaft; 54. a first gear; 55. a second gear; 56. a stirring rod; 57. a threaded rod; 58. a transmission block; 59. a first cleaning brush plate; 590. a second filter plate; 591. a drive plate; 592. a second cleaning brush plate; 593. a feeding pipe; 594. a feeding bin; 595. a feed screw; 596. a discharge port; 597. a collection box; 598. a water outlet pipe; 61. a hot air blower.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention discloses an oiling device for oil immersed transformer production, which comprises a mounting table 1, wherein the top of the mounting table 1 is fixedly connected with an insulating oil tank 2, the outer surface of the insulating oil tank 2 is fixedly connected with an oil pump 3 through a pipeline, the output end of the oil pump 3 is fixedly connected with an oiling block 5 through a first hose 4, the oiling block 5 is fixedly connected with an oiling pipe 6 fixedly connected with the first hose 4, the bottom of the oiling block 5 is fixedly connected with an electromagnetic iron block 7, the oiling block 5 is provided with a bubble removing mechanism, the bubble removing mechanism is provided with a cleaning and drying mechanism connected with the mounting table 1, the electromagnetic iron block 7 is adsorbed on the oiling port of the transformer through the electromagnetic iron block 7 on the oiling block 5 for fixing, then the inside of the transformer is cleaned through the cleaning and drying mechanism on the air bubble removing mechanism, the insulating oil in the insulating oil tank 2 is injected into the first hose 4 through the pipeline, and the air bubble is completely removed when the inside the transformer is completely filled, the inside the transformer is completely filled with the insulating oil is completely, and the air bubbles are effectively removed, and the inside the insulating transformer is completely removed, and the inside the insulating transformer is safely is completely removed, and the air bubbles are effectively removed, and the inside the insulating air is completely removed, and the air inside the insulating air is completely filled, and the air inside the insulating air is completely, and the air is completely filled, and the air inside the air is easily and the air is completely and the air an air and is filled.
The bubble removal mechanism comprises an installation cavity 11 formed in an oil injection block 5, a plurality of transmission pipes 12 are rotationally connected to one end of the installation cavity 11, a transmission mechanism connected with an oil injection pipe 6 is in transmission connection with the outer surface of the transmission pipe 12, a rubber hose 13 is fixedly connected to one end of the transmission pipe 12, a plurality of installation grooves 14 are formed in the outer surface of the rubber hose 13, an electric heating plate 15 is fixedly connected to the inside of the installation groove 14, a plurality of bubble piercing rubber soft strips 16 are fixedly connected to the outer surface of the rubber hose 13, an air suction pipe 17 is fixedly connected to the oil injection block 5, an air extractor 19 is fixedly connected to the installation table 1 through a second hose 18, electromagnetic valves are arranged on one end of the air suction pipe 17 and the second hose 18, a cleaning and drying mechanism is connected with the transmission pipe 12, the rubber hose is inserted into the oil injection cavity 13 before, when insulating oil inside a transformer is filled up, the oil injection is stopped, the transmission pipe 12 is then driven to rotate through the transmission mechanism, the transmission pipe 12 is driven to rotate, the rubber hose 13 is driven to rotate, a plurality of bubble piercing rubber soft strips 16 are connected to the inside the air injection pipe 13, and the air bubble piercing rubber soft strips are heated by the air in the air injection soft strips, and the air in the air heater is gradually heated by the air in the air injection soft strips, and the air in the air insulating soft strips are heated by the air in the air injection soft air heater, and the air in the air heater is in the air heater air hose 13.
The transmission mechanism comprises a first transmission gear 21 which is in rotary connection with the outer surface of the oil filling pipe 6, a second transmission gear 22 which is fixedly sleeved with the transmission pipe 12 is connected to the outer surface of the first transmission gear 21 in a meshed manner, a first motor 23 is fixedly connected to the top of the oil filling block 5, a transmission shaft 24 which is in rotary connection with the oil filling block 5 is fixedly connected to the output end of the first motor 23 through a coupler, a third transmission gear 25 which is in meshed connection with the first transmission gear 21 is fixedly sleeved on the outer surface of the transmission shaft 24, the first motor 23 is controlled by a PLC programming program and can control the first motor 23 to perform forward and reverse rotation, the transmission shaft 24 is driven to rotate through the first motor 23, the transmission shaft 24 is driven to rotate through the third transmission gear 25, and the first transmission gear 21 is driven to rotate the transmission pipe 12 forward and reverse through the second transmission gear 22.
The cleaning and drying mechanism comprises a connecting ring pipe 31 fixedly connected with the oil filling block 5, a connecting pipe 32 fixedly connected with the oil filling block 5 is fixedly connected to the outer surface of the connecting ring pipe 31 through a pipeline, the bottom end of the connecting pipe 32 is rotationally connected with a transmission pipe 12, a third hose 33 is fixedly connected to the outer surface of the connecting ring pipe 31, a first water pump 34 is fixedly connected to one end of the third hose 33, a water tank 35 fixedly connected with the mounting table 1 is fixedly connected to one end of the first water pump 34 through a pipeline, a plurality of through holes 36 are formed in the outer surface of the rubber hose 13, an electromagnetic valve is arranged on the third hose 33, a pumping and filtering mechanism connected with the water tank 35 is fixedly connected to the outer surface of the third hose 33, a heating mechanism connected with the mounting table 1 is fixedly connected to the outer surface of the third hose 33, before the oil is injected into the transformer, dust and chips enter the oil cavity during the production process of the transformer, the dust and chips are mixed in insulating oil to ensure the use safety of the insulating oil, the electromagnetic valve on the third hose 33 is opened, then water in the water tank 35 is injected into the connecting ring pipe 31 through the first water pump 34 and the third hose 33, then the connecting ring pipe 31 is used for injecting water into the connecting pipe 32 through a pipeline, then the water is injected into the rubber hose 13 through the connecting pipe 32, then the water is discharged through the through hole 36 on the rubber hose 13, the oil cavity of the transformer is flushed, the transmission mechanism drives the transmission pipe 12 and the rubber hose 13 to rotate, the rubber hose 13 drives the bubble thorn rubber soft strip 16 to rotate, the bubble thorn rubber soft strip 16 brushes in the oil cavity, thereby brushing dust and chips in the oil cavity is realized, meanwhile, the electric heating plate 15 heats water to raise the solubility of the cleaning, so that dust and fragments in the oil cavity are thoroughly cleaned in practice, the cleaned dirty water is filtered through the filtering mechanism after cleaning, the filtered water enters the water tank 35 for recycling, and meanwhile, hot air is supplied to the rubber hose 13 through the feeding mechanism to dry the inner wall of the cleaned oil cavity of the transformer.
The water pumping filter mechanism comprises a filter box 41 fixedly connected with a water tank 35, one side of the filter box 41 is fixedly connected with a second water pump 42 through a pipeline, the input end of the second water pump 42 is fixedly connected with a third hose 33 through a pipeline, an electromagnetic valve is arranged on the pipeline, a filter mechanism is arranged in the filter box 41, the second water pump 42 is started after the electromagnetic valve connected with the first water pump 34 on the third hose 33 is closed, the second water pump 42 sucks and presses a connecting ring pipe 31 through the pipeline and the third hose 33, and then water cleaned in an oil cavity enters the connecting ring pipe 31 through a rubber hose 13 and the connecting pipe 32 and then enters the filter mechanism in the filter box 41 through the third hose 33 for filtering.
The filtering mechanism comprises a first filter screen plate 51 fixedly connected with a filter box 41, one side of the filter box 41 is fixedly connected with a second motor 52, the output end of the second motor 52 is fixedly connected with a first rotating shaft 53 through a coupler, the outer surface of the first rotating shaft 53 is fixedly sleeved with a first gear 54, the outer surface of the first gear 54 is in meshed connection with two second gears 55, the middle of the second gear 55 is fixedly sleeved with a stirring rod 56 which is in rotary connection with the filter box 41, the outer surface of the first rotating shaft 53 is in belt transmission connection with a threaded rod 57 which is in rotary connection with the filter box 41, the outer surface of the threaded rod 57 is in threaded fit with a transmission block 58, a guide post which is in sliding connection with the transmission block 58 is fixedly connected in the filter box 41, the bottom of the transmission block 58 is fixedly connected with a first cleaning brush plate 59, the filter box 41 is internally and fixedly connected with a second filter plate 590, two sides of the transmission block 58 are fixedly connected with a transmission plate 591 which is in sliding connection with the filter box 41 through a connecting plate, the bottom of the transmission plate 591 is fixedly connected with a second cleaning brush plate 592 which is in sliding connection with the second filter plate 590, one side of the filter box 41 is fixedly connected with a feeding pipe 593, the top of the feeding pipe 593 is fixedly connected with a feeding bin 594 through a pipeline, an electromagnetic valve is arranged on the pipeline, the feeding pipe 593 is rotationally connected with a feeding screw 595, the outer surface of the feeding screw 595 is in transmission connection with one end of a threaded rod 57 through a belt, one side of the filter box 41 is provided with a discharge hole 596, one side of the filter box 41 is fixedly connected with a collecting box 597, the bottom of the filter box 41 is fixedly connected with a water outlet pipe 598 which is fixedly connected with a water tank 35, the water outlet pipe 598 is provided with an electromagnetic valve, the cleaning water entering the filter tank 41 is filtered through the first filter screen plate 51, the chips in the cleaning water are filtered, the second motor 52 drives the first rotating shaft 53 to rotate through starting the second motor 52, the second motor 52 can be controlled to perform forward and reverse rotation through the PLC programming program control, the first rotating shaft 53 drives the threaded rod 57 to rotate forward and reverse through a belt, the threaded rod 57 drives the transmission block 58 to move left and right, the transmission block 58 drives the first cleaning hairbrush plate 59 to move left and right, the chips filtered on the first filter screen plate 51 are discharged through the discharge port 596, the threaded rod 57 drives the feeding spiral rod 595 to rotate through the belt, the electromagnetic valve in the feeding bin 594 is opened, the flocculant powder in the feeding bin 594 enters the feeding pipe 593, then the electromagnetic valve is closed, the feeding spiral rod 595 enables the flocculant entering the feeding pipe 593 to enter the filter tank 41, the first rotating shaft 53 drives the stirring rod 56 to rotate through the first gear 54 and the second gear 55, the stirring rod 56 drives the filtered water in the filter tank 41 to stir so as to fully and uniformly mix the filtered water with the flocculating agent, so that the flocculating agent fully adsorbs and settles dust dissolved in the cleaning water, the transmission block 58 drives the second cleaning brush plate 592 to move left and right through the connecting plate and the transmission plate 591, the second cleaning brush plate 592 cleans sediment filtered by the second filter plate 590, the sediment is cleaned in the collecting tank 597 to be collected, thereby realizing the full purification of the cleaned water, the purified water is discharged into the water tank 35 for recycling through the water outlet pipe 598 by opening the electromagnetic valve on the water outlet pipe 598, greatly saves water resources.
The heating mechanism comprises a hot air blower 61 fixedly connected with the mounting table 1, the output end of the hot air blower 61 is fixedly connected with a third hose 33 through a pipeline, an electromagnetic valve is arranged on the pipeline, after cleaning is finished, the electromagnetic valve is closed by closing the third hose 33 and being connected with a first water pump 34, then the hot air blower 61 blows hot air into a connecting ring pipe 31 through the pipeline and the third hose 33 and then enters into a rubber hose 13, the rubber hose 13 blows the hot air into an oil cavity through a through hole 36 to dry the oil cavity, meanwhile, after one time of each time, an air extractor 19 is started, and the air extractor extracts hot air dried in the oil cavity, so that automatic drying after cleaning in the oil cavity is realized, and the injection of subsequent insulating oil is facilitated.
The working principle of the invention is as follows: by inserting the oil injection pipe 6 on the oil injection block 5 into the transformer, simultaneously electrifying the electromagnetic iron block 7 on the oil injection block 5, enabling the electromagnetic iron block 7 to be adsorbed on an oil injection port of the transformer for fixing, then driving the transmission shaft 24 to rotate through the first motor 23, driving the first transmission gear 21 to rotate through the third transmission gear 25 by the transmission shaft 24, driving the transmission pipe 12 to rotate positively and negatively through the second transmission gear 22 by the first transmission gear 21, driving the rubber hose 13 to rotate through the second transmission gear 22, whipping the rubber hose 13 in a transformer oil cavity, opening an electromagnetic valve on the third hose 33, then injecting water in the water tank 35 into the connecting ring pipe 31 through the first water pump 34 and the third hose 33, then injecting water into the connecting pipe 32 through the pipeline by the connecting ring pipe 31, then injecting water into the rubber hose 13 through the connecting pipe 32, then discharging through a through hole 36 on the rubber hose 13, the oil cavity of the transformer is washed, the transmission tube 12 and the rubber hose 13 are driven to rotate through the transmission mechanism, the rubber hose 13 drives the bubble thorn rubber soft strip 16 to rotate, the bubble thorn rubber soft strip 16 brushes in the oil cavity, so that dust and fragments in the oil cavity are scrubbed, meanwhile, the electric heating plate 15 heats water to extract the solubility of the cleaning, so that the dust and the fragments in the oil cavity are thoroughly cleaned, the cleaning water is pumped out through the pumping and filtering mechanism after the cleaning is finished, then the hot air blower 61 blows hot air into the connecting ring tube 31 through the pipeline and the third hose 33, then enters the rubber hose 13, the rubber hose 13 blows the hot air into the oil cavity through the through hole 36 to dry the oil cavity, meanwhile, the air exhauster 19 is started after one time every interval, and the air exhauster pumps out the hot air dried in the oil cavity, therefore, the oil cavity is automatically dried after being cleaned, dust and fragments in the oil cavity of the transformer are effectively and automatically removed before oiling the transformer, the dust and the fragments are prevented from being mixed into the insulating oil, the insulating oil is influenced, and the safety of the insulating oil in the transformer is improved.
After cleaning and drying are finished, insulating oil in the insulating oil tank 2 is injected into a transformer oil cavity through the pipeline and the first hose 4 through the oil pump 3, oil injection is stopped at the moment when the transformer oil tank is about to be filled, the transmission pipe 12 and the rubber hose 13 are driven to rotate, the rubber hose 13 is thrown in the transformer oil cavity, air bubbles on the rubber hose 13 are caused to pierce the rubber soft strip 16 and are thrown, air bubbles in the insulating oil are pierced, meanwhile, the electric heating plate 15 in the mounting groove 14 on the rubber hose 13 heats the insulating oil, and as the temperature is increased, the solubility of the air is reduced, the pierced air in the oil body gradually overflows from the oil and floats on the oil body, meanwhile, the floating of the air bubbles in the oil body is accelerated, and meanwhile, the air extractor 19 timely extracts the overflowed air through the second hose 18, so that the air in the insulating oil is effectively removed after the transformer oil injection, the dust production gas in the insulating oil is prevented, the performance of the insulating oil is influenced, and the safety of the insulating oil in the transformer is further improved.
The cleaning water entering the filter tank 41 is filtered through the first filter screen plate 51, the chips in the cleaning water are filtered, the second motor 52 drives the first rotating shaft 53 to rotate, the second motor 52 is controlled by a PLC programming program to control the second motor 52 to rotate in a forward and reverse direction, the first rotating shaft 53 drives the threaded rod 57 to rotate in a forward and reverse direction through a belt, the threaded rod 57 drives the transmission block 58 to move left and right, the transmission block 58 drives the first cleaning brush plate 59 to move left and right, the chips filtered on the first filter screen plate 51 are discharged through the discharge port 596, the threaded rod 57 drives the feeding screw rod 595 to rotate through the belt, the electromagnetic valve in the feeding bin 594 is opened, the flocculant powder in the feeding bin 594 enters the feeding pipe 593, the electromagnetic valve is closed, the feeding screw rod 595 leads the flocculant entering the feeding pipe 593 into the filter tank 41, the first rotating shaft 53 drives the stirring rod 56 to rotate through the first gear 54 and the second gear 55, the stirring rod 56 drives the filtered water in the filter tank 41 to stir so as to fully and uniformly mix the filtered water with the flocculating agent, so that the flocculating agent fully adsorbs and settles dust dissolved in the cleaning water, the transmission block 58 drives the second cleaning brush plate 592 to move left and right through the connecting plate and the transmission plate 591, the second cleaning brush plate 592 cleans sediment filtered by the second filter plate 590, the sediment is cleaned in the collecting tank 597 to be collected, thereby realizing the full purification of the cleaned water, the purified water is discharged into the water tank 35 for recycling through the water outlet pipe 598 by opening the electromagnetic valve on the water outlet pipe 598, greatly saves water resources.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The utility model provides an oiling device is used in oil-immersed transformer production, includes mount table (1), its characterized in that, the top fixedly connected with insulating oil tank (2) of mount table (1), the surface of insulating oil tank (2) is through pipeline fixedly connected with oil pump (3), the output of oil pump (3) is through first hose (4) fixedly connected with oiling piece (5), fixedly connected with and first hose (4) fixedly connected with oiling pipe (6) on oiling piece (5), bottom fixedly connected with electromagnetic iron piece (7) of oiling piece (5), be provided with bubble removal mechanism on oiling piece (5), be provided with the washing stoving mechanism that is connected with mount table (1) on the bubble removal mechanism.
2. The oiling device for oil immersed transformer production according to claim 1, characterized in that the bubble removing mechanism comprises a mounting cavity (11) formed in an oil injecting block (5), a plurality of driving pipes (12) are rotationally connected to the mounting cavity (11), a driving mechanism connected with an oil injecting pipe (6) is connected to the driving pipe (12) in a driving way, a rubber hose (13) is fixedly connected to one end of the driving pipe (12), a plurality of mounting grooves (14) are formed in the outer surface of the rubber hose (13), an electric heating plate (15) is fixedly connected to the mounting grooves (14), a plurality of bubble thorn rubber soft strips (16) are fixedly connected to the outer surface of the rubber hose (13), an air suction pipe (17) is fixedly connected to the oil injecting block (5), an air extractor (19) fixedly connected with the mounting table (1) is arranged at one end of the air suction pipe (17) through a second hose (18), and electromagnetic valves are arranged on the first hose (4) and the second hose (18), and the electromagnetic valve is connected to the driving pipe (12).
3. The oiling device for oil immersed transformer production according to claim 2, characterized in that the transmission mechanism comprises a first transmission gear (21) rotationally connected with the outer surface of the oil injection pipe (6), a second transmission gear (22) fixedly sleeved with the transmission pipe (12) is connected to the outer surface of the first transmission gear (21) in a meshed mode, a first motor (23) is fixedly connected to the top of the oil injection block (5), a transmission shaft (24) rotationally connected with the oil injection block (5) is fixedly connected to the output end of the first motor (23) through a coupler, and a third transmission gear (25) fixedly sleeved with the outer surface of the transmission shaft (24) and meshed with the first transmission gear (21) are connected to the outer surface of the transmission shaft.
4. The oiling device for oil immersed transformer production according to claim 2, characterized in that the cleaning and drying mechanism comprises a connecting ring pipe (31) fixedly connected with an oiling block (5), the outer surface of the connecting ring pipe (31) is fixedly connected with a connecting pipe (32) fixedly connected with the oiling block (5) through a pipeline, the bottom end of the connecting pipe (32) is rotationally connected with a transmission pipe (12), the outer surface of the connecting ring pipe (31) is fixedly connected with a third hose (33), one end of the third hose (33) is fixedly provided with a first water pump (34), one end of the first water pump (34) is fixedly connected with a water tank (35) fixedly connected with an installation table (1) through a pipeline, a plurality of through holes (36) are formed in the outer surface of the rubber hose (13), an electromagnetic valve is arranged on the third hose (33), the outer surface of the third hose (33) is fixedly connected with a water pumping and filtering mechanism connected with the water tank (35), and the outer surface of the third hose (33) is fixedly connected with a heating mechanism connected with the installation table (1).
5. The oiling device for oil immersed transformer production according to claim 4, wherein the pumping filter mechanism comprises a filter box (41) fixedly connected with a water tank (35), one side of the filter box (41) is fixedly connected with a second water pump (42) through a pipeline, an input end of the second water pump (42) is fixedly connected with a third hose (33) through a pipeline, an electromagnetic valve is arranged on the pipeline, and the filter mechanism is arranged in the filter box (41).
6. The oiling device for oil immersed transformer production according to claim 5, wherein the filtering mechanism comprises a first filter screen (51) fixedly connected with a filter box (41), one side of the filter box (41) is fixedly connected with a second motor (52), the output end of the second motor (52) is fixedly connected with a first rotating shaft (53) through a coupling, the outer surface of the first rotating shaft (53) is fixedly sleeved with a first gear (54), the outer surface of the first gear (54) is in meshed connection with two second gears (55), the middle of the second gear (55) is fixedly sleeved with a stirring rod (56) which is in rotary connection with the filter box (41), the outer surface of the first rotating shaft (53) is in transmission connection with a threaded rod (57) which is in rotary connection with the filter box (41) through a belt, the outer surface of the threaded rod (57) is in threaded fit with a transmission block (58), the inner part of the filter box (41) is fixedly connected with a guide post which is in sliding connection with the transmission block (58), the bottom of the transmission block (58) is fixedly connected with a first gear (55), the middle of the second gear (55) is fixedly connected with a brush plate (59) which is in sliding connection with the filter box (41), the utility model discloses a filter box, including filter box (41), filter plate (591), conveyer plate (591), second clearance brush board (592) of bottom fixedly connected with and second filter (590) sliding connection of, one side fixedly connected with of filter box (41) throws feed pipe (593), the top of throwing feed pipe (593) is through pipeline fixedly connected with throw feed bin (594), be provided with the solenoid valve on the pipeline, it is connected with feeding screw (595) to throw on feed pipe (593), the surface of feeding screw (595) passes through belt drive with the one end of threaded rod (57) and is connected, bin outlet (596) has been seted up to one side of filter box (41), one side fixedly connected with collection box (597) of filter box (41), the bottom fixedly connected with of filter box (41) and water tank (35) fixed connection outlet pipe (598), be provided with the solenoid valve on outlet pipe (598).
7. The oiling device for oil immersed transformer production according to claim 4, wherein the heat supply mechanism comprises a hot air blower (61) fixedly connected with the mounting table (1), the output end of the hot air blower (61) is fixedly connected with the third hose (33) through a pipeline, and an electromagnetic valve is arranged on the pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310416746.XA CN116313464B (en) | 2023-04-19 | 2023-04-19 | Oiling device is used in oil-immersed transformer production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310416746.XA CN116313464B (en) | 2023-04-19 | 2023-04-19 | Oiling device is used in oil-immersed transformer production |
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| CN116313464A true CN116313464A (en) | 2023-06-23 |
| CN116313464B CN116313464B (en) | 2023-11-10 |
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| JPS62237712A (en) * | 1986-04-08 | 1987-10-17 | Mitsubishi Electric Corp | Degassing and oil pouring method for oil-filled apparatus |
| JP2005197461A (en) * | 2004-01-07 | 2005-07-21 | Chubu Electric Power Co Inc | Method for treating insulating oil of electric apparatus |
| JP2008142615A (en) * | 2006-12-08 | 2008-06-26 | Kansai Electric Power Co Inc:The | Method and apparatus for removing pcb from pcb contaminated transformer |
| WO2011050577A1 (en) * | 2009-10-30 | 2011-05-05 | 特变电工衡阳变压器有限公司 | System and method for realizing kerosene gas phase drying to transformers assembled on-site |
| CN211980373U (en) * | 2020-06-05 | 2020-11-20 | 天晟电气股份有限公司 | Oil supplementing device for fully-sealed oil-immersed transformer |
| CN113012923A (en) * | 2021-03-15 | 2021-06-22 | 华翔翔能科技股份有限公司 | Oiling equipment is used in oil-immersed transformer production |
| CN215680383U (en) * | 2021-09-01 | 2022-01-28 | 吉林省吉通电力设备制造有限公司 | Oiling device is used in oil-immersed transformer production |
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2023
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62237712A (en) * | 1986-04-08 | 1987-10-17 | Mitsubishi Electric Corp | Degassing and oil pouring method for oil-filled apparatus |
| JP2005197461A (en) * | 2004-01-07 | 2005-07-21 | Chubu Electric Power Co Inc | Method for treating insulating oil of electric apparatus |
| JP2008142615A (en) * | 2006-12-08 | 2008-06-26 | Kansai Electric Power Co Inc:The | Method and apparatus for removing pcb from pcb contaminated transformer |
| WO2011050577A1 (en) * | 2009-10-30 | 2011-05-05 | 特变电工衡阳变压器有限公司 | System and method for realizing kerosene gas phase drying to transformers assembled on-site |
| CN211980373U (en) * | 2020-06-05 | 2020-11-20 | 天晟电气股份有限公司 | Oil supplementing device for fully-sealed oil-immersed transformer |
| CN113012923A (en) * | 2021-03-15 | 2021-06-22 | 华翔翔能科技股份有限公司 | Oiling equipment is used in oil-immersed transformer production |
| CN215680383U (en) * | 2021-09-01 | 2022-01-28 | 吉林省吉通电力设备制造有限公司 | Oiling device is used in oil-immersed transformer production |
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|---|---|
| CN116313464B (en) | 2023-11-10 |
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