CN116838924A - Oil leakage prevention exhaust device of blower - Google Patents
Oil leakage prevention exhaust device of blower Download PDFInfo
- Publication number
- CN116838924A CN116838924A CN202310801792.1A CN202310801792A CN116838924A CN 116838924 A CN116838924 A CN 116838924A CN 202310801792 A CN202310801792 A CN 202310801792A CN 116838924 A CN116838924 A CN 116838924A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- shell
- hole
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000005553 drilling Methods 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 17
- 230000010405 clearance mechanism Effects 0.000 claims 2
- 239000002828 fuel tank Substances 0.000 claims 2
- 206010066054 Dysmorphism Diseases 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 17
- 239000000428 dust Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 99
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/002—Arrangements for conditioning of lubricants in the lubricating system by deaeration
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention belongs to the technical field of blowers, in particular to an oil leakage prevention exhaust device of a blower, which comprises a shell, wherein a cylindrical block is slidably and hermetically connected in the shell, the cylindrical block is elastically connected with the top end of the inner wall of the shell, a T-shaped exhaust hole is formed in the cylindrical block, and exhaust holes are formed in two sides of the shell; the sliding mechanism comprises two groups of ropes arranged on two sides of the upper end of the cylindrical block and cover plates arranged on two sides of the shell in a sliding manner, one end of each rope is fixedly connected with the upper end of the cylindrical block, the ropes are fixedly connected with the cover plates, and the cover plates are elastically connected with first fixing blocks; when the cylinder block is jacked up upwards through the pressure in the oil tank, the elasticity of the second spring pulls the cover plate downwards, drives the cover plate sliding belt through the rope and exhausts the hole below, makes the hole expose outside and carries out the work of exhausting, and the cylinder block slides downwards after the exhaust is accomplished, makes the cover plate coincide with the hole, has solved the hole and has exposed the problem that the hole is blockked up at outer dust impurity.
Description
Technical Field
The invention belongs to the technical field of blowers, and particularly relates to an oil leakage prevention exhaust device of a blower.
Background
The air blower used in industrial production rotates at a high speed in the operation process, so that the air pressure in the oil tank is increased, and if gas is discharged untimely, an oil injection phenomenon can be generated, so that the leakage of lubricating oil pollutes the air blower.
The existing blower exhaust device generally adopts a simple plug and hole opening method, is suitable for blowers with low blower boost, exhaust holes are generally exposed outside, the exhaust device and an oil tank oil filling hole are generally in threaded connection, and the exhaust device is required to be rotated to be separated from the oil tank for filling oil during filling oil.
Most of the existing blower exhaust devices are suitable for blowers with low blower boost, and oil leakage and oil injection phenomena can occur when the existing blower exhaust devices are suitable for blowers with high boost; and during exhaust, oil gas in the gas can be adhered to the inner wall of the exhaust hole, the exhaust hole is exposed to the outside, and impurity dust which is contacted with the outside for a long time can form intractable oil stains to be accumulated on the inner wall of the exhaust hole, so that the exhaust hole is influenced and even the exhaust hole is blocked, and the exhaust device and the oil filling hole of the oil tank are connected by threads, so that the disassembly and the installation are more troublesome, and the working efficiency is influenced.
Therefore, the invention provides an oil leakage prevention exhaust device of a blower.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an oil leakage prevention exhaust device of a blower, which comprises a shell, wherein a cylindrical block is slidably and hermetically connected in the shell, the cylindrical block is elastically connected with the top end of the inner wall of the shell, a T-shaped exhaust hole is formed in the cylindrical block, and exhaust holes are formed in two sides of the shell; the sliding mechanism comprises two groups of ropes arranged on two sides of the upper end of the cylindrical block and cover plates arranged on two sides of the shell in a sliding manner, one end of each rope is fixedly connected with the upper end of the cylindrical block, the other end of each rope is fixedly connected with the top surface of the cover plate, the lower end of each cover plate is elastically connected with a first fixing block, and the first fixing blocks are fixedly connected with the shell; the inside that is equipped with T shape exhaust hole of cylinder piece is equipped with a plurality of oil baffles, the crisscross setting of oil baffle and keep the gap between two adjacent oil baffles.
Further, the top of the cylindrical block is fixedly connected with a first spring, the upper end of the first spring is fixedly connected with the top end of the inner wall of the shell, and the inside of the shell is fixedly connected with a circular ring; when air pressure exists in the oil tank, the air pressure in the oil tank jacks up the cylindrical block upwards to extrude the first spring until the cylindrical block is in contact with the circular ring, and meanwhile, round holes on two sides of the T-shaped exhaust holes formed in the cylindrical block coincide with exhaust holes formed on two sides of the shell, so that air in the oil tank enters from the bottom of the T-shaped exhaust holes and is exhausted from the exhaust holes.
Further, the rope penetrates through the top of the shell, pulleys are fixedly connected to two sides of the top of the shell, the rope is connected with the pulleys in a sliding manner, and the lower end of the cover plate is fixedly connected with the first fixing block through a second spring; when the cylinder block is jacked up upwards by pressure in the oil tank, the cover plate is pulled downwards by the elasticity of the second spring, the rope is driven to slide on the pulley, the cover plate is enabled to slide below the exhaust hole, the exhaust hole is exposed to the outside for exhausting work, the cylinder block slides downwards after the exhaust is completed, the rope is pulled to drive the cover plate to slide upwards, the cover plate is enabled to coincide with the exhaust hole, and the exhaust hole can not be exposed to the air under the normal state to prevent dust impurities from blocking the exhaust hole and affecting the exhaust effect.
Further, cleaning mechanisms are respectively arranged on two sides of the shell, each cleaning mechanism comprises a drill rod, a drill bit assembly is arranged at one end of each drill rod, a gear ring is fixedly connected to one end of each drill rod, a first rectangular block is rotationally connected to each gear ring, gears are meshed above the gear rings, the gears are fixedly connected with the output ends of motors, the motors are fixedly connected with the first rectangular blocks through motor bases, second fixing blocks are fixedly connected to the upper ends of the first rectangular blocks, electric telescopic rods are fixedly connected to the second fixing blocks, and piston ends of the electric telescopic rods are fixedly connected with the shell; when the cylinder piece upwards slides the apron and slides downwards and staggers the back exhaust hole and take place to block up with the exhaust hole, when the pressure in the oil tank can not in time discharge, detect the pressure in the oil tank through the air pressure sensor that the cylinder piece lower extreme was equipped with, start electric telescopic handle shrink when the atmospheric pressure reaches certain threshold value and drive the expansion plate shrink, the expansion plate drives first rectangle piece and is close to the casing, first rectangle piece drives the ring gear, gear and drilling rod remove until the drilling rod stretches into in the exhaust hole, then the motor starts to drive the gear rotation, the gear drives the ring gear rotation, the ring gear drives the drilling rod rotation, clear away the impurity that the exhaust hole lateral wall is attached, the outside discharge of gas in the oil tank will clear up falls the impurity and outwards blow out from the drilling rod inside after the mediation, can dredge the exhaust hole in time, prevent impurity entering oil tank inside.
Further, a round hole is formed in the middle of the first rectangular block, two sides of the first rectangular block are fixedly connected with expansion plates respectively, one end, away from the first rectangular block, of each expansion plate is fixedly connected with the shell, the drill rod is hollow and tubular, and a drill bit assembly is arranged at one end of the drill rod; the round hole that first rectangular piece middle part was equipped with makes things convenient for impurity discharge of drilling rod clearance, and the expansion plate is spacing to the drilling rod when electric telescopic handle drives the drilling rod and removes, makes drilling rod and exhaust hole remain the state of alignment all the time.
Further, the drill bit assembly comprises a plurality of rectangular grooves formed in one end of the drill rod, a rotating shaft is rotatably arranged in each rectangular groove, one side of each rotating shaft is fixedly connected with one side of each rectangular groove through a torsion spring, and a cleaning blade is fixedly connected to each rotating shaft; because the drilling rod is to stretch into the exhaust hole and clean, so the diameter of drilling rod is slightly less than the exhaust hole, the drilling rod can't contact with the inner wall of the exhaust hole when leading to the clearance, and the clearance is incomplete, and when the drilling rod takes place rotatory, clear up the outside rotation of blade under the effect of centrifugal force, make the inner wall that clear up blade contact exhaust hole clear up, after the clearance, the drilling rod stops rotatory centrifugal force disappearance, pulls back the clearance blade under the effect of torsional spring, makes things convenient for the drilling rod to take out from the exhaust hole.
Further, fixing mechanisms are respectively arranged on two sides of the shell, each fixing mechanism comprises a rectangular block fixedly connected to two sides of the shell, a first rectangular hole is formed in the upper end of each rectangular block, a second rectangular hole is formed in one side of each rectangular block, a tensioning mechanism is slidably connected in each first rectangular hole and used for being clamped with a special-shaped groove formed in the upper end of the oil tank, one side of each tensioning mechanism is elastically connected with the shell, a third rectangular block is fixedly connected to the other side of each tensioning mechanism, and each third rectangular block is slidably arranged in each second rectangular hole; when the oil tank needs to be filled, the third rectangular block is pressed to slide in the second rectangular hole to drive the lower end of the tensioning mechanism to slide in the special-shaped groove, and then the special-shaped groove is pulled out upwards until the special-shaped groove is detached, so that the exhaust device is separated from the oil tank, the oil tank is conveniently filled with oil, the cylindrical block is aligned with the oil filling hole after the oil tank is filled, the lower ends of the tensioning mechanisms on two sides are aligned with the special-shaped groove and are pressed downwards, and the exhaust device can be installed on the oil tank, so that the disassembly and the assembly are convenient.
Further, the tensioning mechanism comprises an L-shaped sliding block, one side of the L-shaped sliding block is fixedly connected with the shell through a third spring, a rectangular groove is formed in the lower end of the L-shaped sliding block, the rectangular groove is elastically connected with a pointed sliding block, a third rectangular hole is formed in the upper end of the L-shaped sliding block, a U-shaped block is slidably connected in the third rectangular hole, and the lower end of the U-shaped block is fixedly connected with the pointed sliding block; when the exhaust device is installed, the pointed slider is aligned to the special-shaped groove, the pointed slider is pressed downwards to enable the pointed slider to slide towards the middle to squeeze the third spring, then the U-shaped block is pushed downwards to enable the pointed slider to slide downwards until the lower end of the pointed slider is in contact with the special-shaped groove, and at the moment, the third spring releases elasticity to push the pointed slider to be overlapped with the special-shaped groove, so that the exhaust device is installed on the oil tank.
Further, the lower end of the L-shaped sliding block is fixedly connected with the pointed sliding block through a fourth spring, and the lower end of the pointed sliding block can slide in a special-shaped groove formed in the upper end of the oil tank; during installation, the U-shaped block is pushed downwards to drive the pointed slider to downwards stretch the fourth spring, when the pointed slider slides and is fixed with the special-shaped groove, the fourth spring is always in a tightening state, and the sealing ring is contracted due to the fact that the sealing ring is made of rubber materials and is reduced by elastic force for a long time, and under the condition that the sealing ring is contracted, the exhaust device is always tightly attached to the oil tank under the tensile force of the fourth spring.
Further, a sealing ring is arranged at the lower end of the shell, a pneumatic sensor is arranged at the lower end of the cylindrical block, and the pneumatic sensor, the motor and the electric telescopic rod are electrically connected; during installation, the sealing ring installed at the lower end of the shell is tightly adhered to the periphery of the oil filling hole formed in the upper end of the oil tank, so that oil leakage of a gap is prevented, the air pressure sensor installed at the lower end of the cylindrical block is convenient for detecting air pressure in the oil tank in real time, and if the motor is immediately started and the electric telescopic rod drives the drill rod to dredge and exhaust the exhaust hole in time.
The beneficial effects of the invention are as follows:
1. according to the oil leakage prevention exhaust device of the blower, when the cylindrical block is jacked up by the pressure in the oil tank, the cover plate is pulled downwards by the elasticity of the second spring, meanwhile, the rope is driven to slide on the pulley, the cover plate slides to the lower part of the exhaust hole, the exhaust hole is exposed to the outside for exhaust work, after the exhaust is completed, the cylindrical block slides downwards, the rope is pulled to drive the cover plate to slide upwards, the cover plate is overlapped with the exhaust hole, the exhaust hole is not exposed to the air in a non-exhaust state, and the problem that the exhaust hole is blocked by dust impurities outside the exhaust hole is solved.
2. According to the air blower oil leakage prevention exhaust device, when the cylinder block is lifted upwards by air pressure in the box body to enable the cover plate to slide downwards and the exhaust holes to be staggered, and then the exhaust holes are blocked, when the pressure in the oil tank cannot be timely discharged, the air pressure sensor arranged at the lower end of the cylinder block is used for detecting the pressure in the oil tank, when the air pressure reaches a certain threshold value, the electric telescopic rod is started to shrink to drive the telescopic plate to shrink, the telescopic plate drives the first rectangular block to approach the shell, the first rectangular block drives the gear ring, the gear and the drill rod to move until the drill rod stretches into the exhaust holes, then the motor is started to drive the gear to rotate, the gear ring drives the gear ring to rotate, the drill rod is driven to rotate, impurities attached to the side walls of the exhaust holes are removed, and after dredging, the air in the oil tank 1 is discharged outwards from the exhaust holes to blow out the cleaned impurities from the inside of the drill rod, so that the exhaust holes can be timely dredged, the problem that the exhaust holes cannot be cleaned by the exhaust holes due to the shrinkage of the exhaust holes caused by pressure measurement and the blockage is solved, and the automatic cleaning and impurity discharging function is realized.
3. According to the oil leakage prevention exhaust device of the blower, the U-shaped block is pushed downwards to drive the pointed slider to downwards stretch the fourth spring, when the pointed slider slides and is fixed with the special-shaped groove, the fourth spring is always in a tightening state, the sealing ring is contracted due to the fact that the sealing ring is made of rubber, elastic force is reduced for a long time, the exhaust device is always tightly attached to the oil tank under the tensile force of the fourth spring under the condition that the sealing ring is contracted, the problem that the exhaust device is more troublesome to detach and install due to threaded connection with the oil filling hole of the oil tank is solved, and the working efficiency is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is an exploded view of the lower end of the housing;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of the explosion inside the housing;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
FIG. 6 is a cutaway perspective view of the interior of the housing;
FIG. 7 is an enlarged view of a portion of FIG. 6 at C;
FIG. 8 is a side cross-sectional perspective view of the housing;
FIG. 9 is an enlarged view of a portion of FIG. 8 at D;
FIG. 10 is an enlarged view of the explosion inside the rectangular block;
in the figure: 1. an oil tank; 2. an oil filling hole; 3. a special-shaped groove; 4. a housing; 5. a cylindrical block; 6. a first spring; 7. a rope; 8. a pulley; 9. a cover plate; 10. a second spring; 11. a first fixed block; 12. a telescoping plate; 13. a first rectangular block; 14. a motor; 15. a second fixed block; 16. an electric telescopic rod; 17. a gear; 18. a gear ring; 19. a drill rod; 20. a circular ring; 21. a third spring; 22. rectangular blocks; 23. a U-shaped block; 24. an L-shaped slider; 25. a third rectangular block; 26. a fourth spring; 27. a tip slider; 28. an oil baffle plate; 29. t-shaped exhaust holes; 30. an exhaust hole; 31. a seal ring; 32. cleaning the blade; 33. a torsion spring; 34. a first rectangular hole; 35. a second rectangular hole; 36. a third rectangular hole; 37. rectangular grooves; 38. an air pressure sensor.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 4, the oil leakage prevention exhaust device of a blower according to the embodiment of the invention comprises a housing 4, wherein a cylindrical block 5 is slidably and sealingly connected in the housing 4, the cylindrical block 5 is elastically connected with the top end of the inner wall of the housing 4, a T-shaped exhaust hole 29 is arranged in the cylindrical block 5, and exhaust holes 30 are arranged on two sides of the housing 4;
the sliding mechanism comprises two groups of ropes 7 arranged on two sides of the upper end of the cylindrical block 5 and cover plates 9 arranged on two sides of the shell 4 in a sliding manner, one end of each rope 7 is fixedly connected with the upper end of the cylindrical block 5, the other end of each rope 7 is fixedly connected with the top surface of each cover plate 9, the lower end of each cover plate 9 is elastically connected with a first fixing block 11, and the first fixing blocks 11 are fixedly connected with the shell 4;
the inside that is equipped with T shape exhaust hole 29 of cylinder piece 5 is equipped with a plurality of oil baffles 28, oil baffles 28 crisscross setting and the gap that leaves between two adjacent oil baffles 28.
As shown in fig. 6, a first spring 6 is fixedly connected to the top of the cylindrical block 5, the upper end of the first spring 6 is fixedly connected to the top end of the inner wall of the shell 4, and a circular ring 20 is fixedly connected to the inside of the shell 4; when air pressure exists in the oil tank 1, the air pressure in the oil tank 1 jacks up the cylindrical block 5 to extrude the first spring 6 until the cylindrical block 5 is in contact with the circular ring 20, and meanwhile, round holes on two sides of the T-shaped exhaust hole 29 arranged in the cylindrical block 5 are overlapped with exhaust holes 30 arranged on two sides of the shell 4, so that air in the oil tank 1 enters from the bottom of the T-shaped exhaust hole 29 and is exhausted from the exhaust holes 30.
As shown in fig. 4, the rope 7 penetrates through the top of the shell 4, pulleys 8 are fixedly connected to two sides of the top of the shell 4, the rope 7 is slidably connected with the pulleys 8, and the lower end of the cover plate 9 is fixedly connected with a first fixing block 11 through a second spring 10; when the cylinder block 5 is jacked up upwards by pressure in the oil tank 1, the cover plate 9 is pulled downwards by the elasticity of the second spring 10, meanwhile, the rope 7 is driven to slide on the pulley 8, the cover plate 9 slides to the lower side of the exhaust hole 30, the exhaust hole 30 is exposed to the outside for exhausting, the cylinder block 5 slides downwards after exhausting is finished, the rope 7 is pulled to drive the cover plate 9 to slide upwards, the cover plate 9 is overlapped with the exhaust hole 30, and the exhaust hole 30 cannot be exposed to the air under the normal state, so that the dust and impurities are prevented from blocking the exhaust hole 30 to influence the exhausting effect.
Example two
As shown in fig. 5 to 8 to 9, comparative example one, in which another embodiment of the present invention is: the two sides of the shell 4 are respectively provided with a cleaning mechanism, the cleaning mechanism comprises a drill rod 19, one end of the drill rod 19 is provided with a drill bit assembly, one end of the drill rod 19 is fixedly connected with a gear ring 18, the gear ring 18 is rotationally connected with a first rectangular block 13, a gear 17 is meshed above the gear ring 18, the gear 17 is fixedly connected with the output end of a motor 14, the motor 14 is fixedly connected with the first rectangular block 13 through a motor base, the upper end of the first rectangular block 13 is fixedly connected with a second fixed block 15, the second fixed block 15 is fixedly connected with an electric telescopic rod 16, and the piston end of the electric telescopic rod 16 is fixedly connected with the shell 4; when the cylinder block 5 slides upwards to slide the cover plate 9 downwards and the exhaust hole 30 staggers and then the exhaust hole 30 is blocked, and the pressure in the oil tank 1 cannot be timely discharged, the pressure in the oil tank 1 is detected through the air pressure sensor 38 arranged at the lower end of the cylinder block 5, when the air pressure reaches a certain threshold value, the electric telescopic rod 16 is started to shrink to drive the telescopic plate 12 to shrink, the telescopic plate 12 drives the first rectangular block 13 to approach the shell 4, the first rectangular block 13 drives the gear ring 18, the gear 17 and the drill rod 19 to move until the drill rod 19 stretches into the exhaust hole 30, then the motor 14 is started to drive the gear 17 to rotate, the gear ring 18 is driven by the gear ring 18 to drive the drill rod 19 to rotate, impurities attached to the side wall of the exhaust hole 30 are removed, and after dredging, the gas in the oil tank 1 is discharged outwards from the exhaust hole 30 to blow out the cleaned impurities from the inside the drill rod 19, the exhaust hole 30 can be timely dredged, and the impurities are prevented from entering the inside of the oil tank 1.
As shown in fig. 4 to 5, a circular hole is formed in the middle of the first rectangular block 13, two sides of the first rectangular block 13 are respectively and fixedly connected with a telescopic plate 12, one end, away from the first rectangular block 13, of the telescopic plate 12 is fixedly connected with the shell 4, the drill rod 19 is in a hollow circular tube shape, and one end of the drill rod 19 is provided with a drill bit assembly; the round hole that is equipped with in the middle part of first rectangle piece 13 makes things convenient for the impurity discharge of drilling rod 19 clearance, and expansion plate 12 is spacing drilling rod 19 when electric telescopic handle 16 drives drilling rod 19 and removes, makes drilling rod 19 and exhaust hole 30 remain the state of alignment all the time.
As shown in fig. 5, the drill bit assembly comprises a plurality of rectangular grooves formed in one end of the drill rod 19, a rotating shaft is rotatably arranged in each rectangular groove, one side of the rotating shaft is fixedly connected with one side of each rectangular groove through a torsion spring 33, and a cleaning blade 32 is fixedly connected to each rotating shaft; because the drill rod 19 is required to extend into the exhaust hole 30 for cleaning, the diameter of the drill rod 19 is slightly smaller than that of the exhaust hole 30, so that the drill rod 19 cannot be in contact with the inner wall of the exhaust hole 30 during cleaning, cleaning is incomplete, when the drill rod 19 rotates, the cleaning blade 32 rotates outwards under the action of centrifugal force, the cleaning blade 32 contacts the inner wall of the exhaust hole 30 for cleaning, after the cleaning is finished, the rotational centrifugal force of the drill rod 19 stops to disappear, the cleaning blade 32 is pulled back under the action of the torsion spring 33, and the drill rod 19 is conveniently pulled out of the exhaust hole 30.
Example III
As shown in fig. 6 to 7 and 10, a first comparative example is shown in which another embodiment of the present invention is: the two sides of the shell 4 are respectively provided with a fixing mechanism, the fixing mechanism comprises rectangular blocks 22 fixedly connected to the two sides of the shell 4, a first rectangular hole 34 is formed in the upper end of each rectangular block 22, a second rectangular hole 35 is formed in one side of each rectangular block 22, a tensioning mechanism is connected in a sliding mode in each first rectangular hole 34 and used for being clamped with a special-shaped groove 3 formed in the upper end of the oil tank 1, one side of the tensioning mechanism is elastically connected with the shell 4, a third rectangular block 25 is fixedly connected to the other side of the tensioning mechanism, and the third rectangular block 25 is arranged in the second rectangular hole 35 in a sliding mode; when the oil tank 1 needs to be filled, the third rectangular block 25 is pressed to slide in the second rectangular hole 35 to drive the lower end of the tensioning mechanism to slide in the special-shaped groove 3, and then the special-shaped groove 3 is pulled out upwards until the special-shaped groove 3 is detached, so that the exhaust device is separated from the oil tank 1, the oil tank 1 is conveniently filled, the cylindrical block 5 is aligned with the oil filling hole 2 after the oil filling is completed, and the lower ends of the tensioning mechanisms on two sides are aligned with the special-shaped groove 3 and can be pressed downwards to install the exhaust device on the oil tank 1, so that the disassembly and the assembly are convenient.
As shown in fig. 10, the tensioning mechanism includes an L-shaped slider 24, one side of the L-shaped slider 24 is fixedly connected with the housing 4 through a third spring 21, a rectangular groove 37 is formed at the lower end of the L-shaped slider 24, the rectangular groove 37 is elastically connected with a tip slider 27, a third rectangular hole 36 is formed at the upper end of the L-shaped slider 24, a U-shaped block 23 is slidably connected in the third rectangular hole 36, and the lower end of the U-shaped block 23 is fixedly connected with the tip slider 27; when the exhaust device is installed, the tip slider 27 is aligned with the special-shaped groove 3, the third spring 21 is extruded by pressing downwards to enable the tip slider 27 to slide towards the middle, then the U-shaped block 23 is pushed downwards to enable the tip slider 27 to slide downwards until the lower end of the tip slider 27 is in contact with the special-shaped groove 3, and at the moment, the third spring 21 releases elastic force to push the tip slider 27 to be overlapped with the special-shaped groove 3, so that the exhaust device is installed on the oil tank 1.
As shown in fig. 10, the lower end of the L-shaped slide block 24 is fixedly connected with a tip slide block 27 through a fourth spring 26, and the lower end of the tip slide block 27 can slide in a special-shaped groove 3 formed at the upper end of the oil tank 1; during installation, the U-shaped block 23 is pushed downwards to drive the tip slider 27 to stretch the fourth spring 26 downwards, when the tip slider 27 slides and is fixed with the special-shaped groove 3, the fourth spring 26 is always in a tightening state, the sealing ring 31 is contracted due to the fact that the sealing ring 31 is made of rubber materials and is reduced by elastic force for a long time, and under the condition that the sealing ring 31 is contracted, the exhaust device is always tightly attached to the oil tank 1 under the tensile force of the fourth spring 26.
As shown in fig. 7 to 8, a sealing ring 31 is installed at the lower end of the housing 4, a barometric sensor 38 is installed at the lower end of the cylindrical block 5, and the barometric sensor 38, the motor 14 and the electric telescopic rod 16 are electrically connected; during installation, the sealing ring 31 arranged at the lower end of the shell 4 is tightly attached to the periphery of the oil filling hole 2 arranged at the upper end of the oil tank 1, so that oil leakage of a gap is prevented, the air pressure sensor 38 arranged at the lower end of the cylindrical block 5 is convenient for detecting the air pressure in the oil tank 1 in real time, and if the air pressure is blocked, the motor 14 is immediately started and the electric telescopic rod 16 drives the drill rod 19 to dredge and exhaust the exhaust hole 30 in time.
The working principle is that when the oil tank 1 needs to be refueled, the third rectangular block 25 is pressed to slide in the second rectangular hole 35 to drive the tip slider 27 to slide in the special-shaped groove 3 to squeeze the third spring 21, then the special-shaped groove 3 is pulled out upwards to separate the exhaust device from the oil tank 1, the oil tank 1 is refueled from the oil filling hole 2, the cylindrical block 5 is aligned with the oil filling hole 2 after the oil filling is completed, the lower end of the tip slider 27 is aligned with the special-shaped groove 3, the tip slider 27 is pressed downwards to slide in the middle to squeeze the third spring 21, then the U-shaped block 23 is pushed downwards to slide the tip slider 27 downwards until the lower end of the tip slider 27 contacts with the special-shaped groove 3, and at the moment, the third spring 21 releases elasticity to push the tip slider 27 to coincide with the special-shaped groove 3, so that the exhaust device is installed on the oil tank 1, and the disassembly is convenient;
when the sealing ring 31 arranged at the lower end of the shell 4 is tightly attached to the periphery of the oil filling hole 2 arranged at the upper end of the oil tank 1 during installation, oil leakage of a gap is prevented, the pointed slider 27 is driven to downwards stretch the fourth spring 26 when the U-shaped block 23 is pushed downwards, when the pointed slider 27 slides to be fixed with the special-shaped groove 3, the fourth spring 26 is always in a tightening state, the sealing ring 31 is contracted due to the fact that the sealing ring 31 is made of rubber materials and is reduced by using elasticity for a long time, and under the condition that the sealing ring 31 is contracted, the exhaust device is always tightly attached to the oil tank 1 under the tensile force of the fourth spring 26;
after the installation is completed, when air pressure exists in the oil tank 1 and air pressure needs to be exhausted, the air pressure in the oil tank 1 jacks up the cylindrical block 5 to extrude the first spring 6 until the cylindrical block 5 is in contact with the circular ring 20, meanwhile, the elastic force of the second spring 10 pulls the cover plate 9 downwards, meanwhile, the rope 7 is driven to slide on the pulley 8, the cover plate 9 slides to be arranged below the exhaust hole 30, the exhaust hole 30 is exposed to be subjected to exhaust work, after the exhaust is completed, the cylindrical block 5 slides downwards, the rope 7 is pulled to drive the cover plate 9 to slide upwards, the cover plate 9 is overlapped with the exhaust hole 30, air in the oil tank 1 enters from the bottom of the T-shaped exhaust hole 29 and is exhausted from the exhaust hole 30, and the exhaust hole 30 is not exposed to air under normal conditions, so that dust impurities are prevented from blocking the exhaust hole 30 and affecting the exhaust effect;
when vent hole 30 takes place to block up, when the internal pressure of oil tank 1 can not in time discharge, detect the internal pressure of oil tank 1 through the atmospheric pressure sensor 38 that cylinder piece 5 lower extreme was equipped with, start electric telescopic handle 16 shrink when atmospheric pressure reaches certain threshold value and drive expansion plate 12 shrink, expansion plate 12 drives first rectangle piece 13 and is close to casing 4, first rectangle piece 13 drives ring gear 18, gear 17 and drilling rod 19 remove until drilling rod 19 stretches into in the vent hole 30, afterwards motor 14 starts to drive gear 17 rotation, gear 17 drives ring gear 18 rotation, ring gear 18 drives drilling rod 19 rotation, because drilling rod 19 is to stretch into in the vent hole 30 and clean, so the diameter of drilling rod 19 is slightly less than vent hole 30, the drilling rod 19 can't contact with the inner wall of vent hole 30 when leading to the clearance, the clearance is incomplete, when drilling rod 19 takes place rotatory, clearance blade 32 outwards rotates under the effect of centrifugal force, make clearance blade 32 contact the inner wall of vent hole 30 clear up, after the clearance is finished, drilling rod 19 stops rotatory centrifugal force and disappears, pull back clearance blade 32 under the effect of torsion spring 33, make things convenient for 19 to follow 30 to take out, can be followed the inside of vent hole 1 to clear up the inside of vent hole 30 to the inside of the oil tank, can be carried out to the inside of vent hole 1 is cleared, the inside is prevented from the inside to the vent hole is cleared out to the inside of the vent hole is cleared.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a leak protection oil exhaust apparatus of air-blower, installs on oil filler point (2) at oil tank (1) top, its characterized in that: comprising
The shell (4), the inside of shell (4) slides and sealing connection has cylinder piece (5), cylinder piece (5) and shell (4) inner wall top elastic connection, the inside T shape exhaust hole (29) that is equipped with of cylinder piece (5), shell (4) both sides are equipped with exhaust hole (30);
the sliding mechanism comprises two groups of ropes (7) arranged on two sides of the upper end of the cylindrical block (5) and cover plates (9) arranged on two sides of the shell (4) in a sliding manner, one end of each rope (7) is fixedly connected with the upper end of the cylindrical block (5), the other end of each rope (7) is fixedly connected with the top surface of the corresponding cover plate (9), the lower end of each cover plate (9) is elastically connected with a first fixed block (11), and the first fixed blocks (11) are fixedly connected with the shell (4);
the inside that is equipped with T shape exhaust hole (29) of cylinder piece (5) is equipped with a plurality of oil baffles (28), oil baffles (28) are crisscross to be set up and leave the gap between two adjacent oil baffles (28).
2. The oil leakage prevention and exhaust device of a blower according to claim 1, wherein: the cylinder piece (5) top fixedly connected with first spring (6), first spring (6) upper end fixedly connected with casing (4) inner wall top, inside fixedly connected with ring (20) of casing (4).
3. The oil leakage prevention and exhaust device of a blower according to claim 2, wherein: the rope (7) runs through the top of the shell (4), pulleys (8) are fixedly connected to two sides of the top of the shell (4), the rope (7) is in sliding connection with the pulleys (8), and the lower end of the cover plate (9) is fixedly connected with the first fixed block (11) through the second spring (10).
4. A blower oil leakage prevention exhaust apparatus according to claim 3, wherein: the utility model discloses a motor drive mechanism, including casing (4), casing (4) both sides are equipped with clearance mechanism respectively, clearance mechanism includes drilling rod (19), and the one end of drilling rod (19) is provided with drill bit subassembly, drilling rod (19) one end fixedly connected with ring gear (18), ring gear (18) rotation is connected with first rectangle piece (13), ring gear (18) top meshing has gear (17), the output fixed connection of gear (17) and motor (14), motor (14) pass through motor cabinet and first rectangle piece (13) fixed connection, first rectangle piece (13) upper end fixedly connected with second fixed block (15), second fixed block (15) fixedly connected with electric telescopic handle (16), the piston end fixed connection casing (4) of electric telescopic handle (16).
5. The oil leakage prevention and exhaust device of a blower according to claim 4, wherein: the middle part of the first rectangular block (13) is provided with a round hole, two sides of the first rectangular block (13) are respectively fixedly connected with a telescopic plate (12), one end, away from the first rectangular block (13), of the telescopic plate (12) is fixedly connected with the shell (4), the drill rod (19) is hollow and tubular, and one end of the drill rod (19) is provided with a drill bit assembly.
6. The oil leakage prevention and exhaust device of a blower according to claim 5, wherein: the drill bit assembly comprises a plurality of rectangular grooves formed in one end of a drill rod (19), a rotating shaft is rotatably arranged in each rectangular groove, one side of each rotating shaft is fixedly connected with one side of each rectangular groove through a torsion spring (33), and a cleaning blade (32) is fixedly connected to each rotating shaft.
7. The oil leakage prevention and exhaust device of a blower according to claim 4, wherein: the utility model discloses a tensioning device for a fuel tank, including casing (4), casing (4) both sides are equipped with fixed establishment respectively, fixed establishment includes rectangle piece (22) of fixed connection in casing (4) both sides, first rectangular hole (34) have been seted up to rectangle piece (22) upper end, second rectangular hole (35) have been seted up to rectangle piece (22) one side, sliding connection has straining device in first rectangular hole (34), straining device is used for dysmorphism groove (3) of joint fuel tank (1) upper end seting up, straining device one side and casing (4) elastic connection, straining device opposite side fixedly connected with third rectangle piece (25), third rectangle piece (25) sliding arrangement is in second rectangular hole (35).
8. The oil leakage prevention and exhaust device of a blower according to claim 7, wherein: the tensioning mechanism comprises an L-shaped sliding block (24), one side of the L-shaped sliding block (24) is fixedly connected with the shell (4) through a third spring (21), a rectangular groove (37) is formed in the lower end of the L-shaped sliding block (24), the rectangular groove (37) is elastically connected with a pointed sliding block (27), a third rectangular hole (36) is formed in the upper end of the L-shaped sliding block (24), a U-shaped block (23) is connected in the third rectangular hole (36) in a sliding mode, and the lower end of the U-shaped block (23) is fixedly connected with the pointed sliding block (27).
9. The oil leakage prevention and exhaust device of a blower according to claim 6, wherein: the lower end of the L-shaped sliding block (24) is fixedly connected with the tip sliding block (27) through a fourth spring (26), and the lower end of the tip sliding block (27) can slide in a special-shaped groove (3) formed in the upper end of the oil tank (1).
10. The oil leakage prevention and exhaust device of a blower according to claim 4, wherein: the sealing ring (31) is installed at the lower end of the shell (4), the air pressure sensor (38) is installed at the lower end of the cylindrical block (5), and the air pressure sensor (38), the motor (14) and the electric telescopic rod (16) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310801792.1A CN116838924A (en) | 2023-07-03 | 2023-07-03 | Oil leakage prevention exhaust device of blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310801792.1A CN116838924A (en) | 2023-07-03 | 2023-07-03 | Oil leakage prevention exhaust device of blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116838924A true CN116838924A (en) | 2023-10-03 |
Family
ID=88159438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310801792.1A Pending CN116838924A (en) | 2023-07-03 | 2023-07-03 | Oil leakage prevention exhaust device of blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116838924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117052875A (en) * | 2023-10-11 | 2023-11-14 | 潍坊团共尔机械有限公司 | Exhaust device of gearbox |
-
2023
- 2023-07-03 CN CN202310801792.1A patent/CN116838924A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117052875A (en) * | 2023-10-11 | 2023-11-14 | 潍坊团共尔机械有限公司 | Exhaust device of gearbox |
| CN117052875B (en) * | 2023-10-11 | 2023-12-26 | 潍坊团共尔机械有限公司 | Exhaust device of gearbox |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116838924A (en) | Oil leakage prevention exhaust device of blower | |
| CN111974103B (en) | Can not shut down sack dust collector of ash removal | |
| CN110975440B (en) | Multifunctional bag-type dust collector | |
| CN110917731B (en) | Environment-friendly ash removal device for deep cleaning filter cartridge and use method | |
| CN115945000A (en) | Flue gas treatment equipment for waste incineration | |
| CN117205697A (en) | Centrifugal sand removal dewatering equipment of natural gas exploitation | |
| CN113833663A (en) | Anti-blocking centrifugal pump | |
| CN116105928B (en) | Deep water pump for sewage treatment tank and working method | |
| CN210874481U (en) | Special sack cleaner in mine | |
| CN112648353B (en) | New energy automobile gearbox casing lateral wall ventilation structure | |
| CN214513327U (en) | Bag-type dust collector easy to clean | |
| CN114505181A (en) | Efficient dust removal device of dry cleaning machine | |
| CN117052875B (en) | Exhaust device of gearbox | |
| CN114252451A (en) | Heating pipeline damage detection device with clearance function | |
| CN217410121U (en) | Waste gas filtering and discharging device for environmental protection engineering | |
| CN213057035U (en) | Pneumatic brake assembly based on automobile agricultural vehicle | |
| CN111706571A (en) | Oil cylinder piston with high strength and good sealing performance for trailer pump air extraction unit | |
| KR100822983B1 (en) | Dust removal apparatus of water seal for coke oven | |
| CN221045733U (en) | Deep deoiling oil mist treatment device | |
| CN219231794U (en) | Suction filtration device of carbonization furnace | |
| CN219848438U (en) | Filtering device for TVOC scavenger production | |
| CN214533536U (en) | Vacuum pump set for high-end photovoltaic module production | |
| CN220370570U (en) | Sewage treatment deslagging mechanism | |
| CN220621832U (en) | Sand-proof throttle oil nozzle for oil test and gas test | |
| CN219333533U (en) | A high-efficient durable filter equipment for VOC on-line monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |