CN110081155B - Rapid cleaning and oil distribution system and method for speed reducer - Google Patents
Rapid cleaning and oil distribution system and method for speed reducer Download PDFInfo
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- CN110081155B CN110081155B CN201910190536.7A CN201910190536A CN110081155B CN 110081155 B CN110081155 B CN 110081155B CN 201910190536 A CN201910190536 A CN 201910190536A CN 110081155 B CN110081155 B CN 110081155B
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 138
- 238000004140 cleaning Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000003921 oil Substances 0.000 claims abstract description 414
- 238000002347 injection Methods 0.000 claims abstract description 37
- 239000007924 injection Substances 0.000 claims abstract description 37
- 239000010687 lubricating oil Substances 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims description 74
- 238000010168 coupling process Methods 0.000 claims description 74
- 238000005859 coupling reaction Methods 0.000 claims description 74
- 238000000605 extraction Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005086 pumping Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0408—Exchange, draining or filling of transmission lubricant
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- 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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Abstract
The invention relates to a system and a method for quickly cleaning and distributing oil for a speed reducer, wherein the system comprises: the air pressure system is connected with an oil discharge port of the speed reducer and is used for injecting compressed air into the speed reducer; and the oil delivery system is connected with an oil discharge port of the speed reducer and used for pumping waste oil in the speed reducer out or injecting cleaning oil or new lubricating oil into the speed reducer. The method comprises the following steps: step 1, connecting an air pressure system with an oil discharge port of a speed reducer, and injecting air into the speed reducer; step 2, connecting an oil discharge pipeline of the oil transportation system with an oil discharge port, and sucking out waste oil in the speed reducer; step 3, connecting an oil injection pipeline of the oil transportation system with an oil discharge port, and injecting cleaning oil into the speed reducer; repeating the step 1 and the step 2; and 4, connecting an oil injection pipeline of the oil transportation system with the oil discharge port, and injecting new lubricating oil into the speed reducer. The system and the method for quickly cleaning and distributing the oil in the speed reducer greatly reduce the downtime of manual oil change, reduce the loss of generated energy and improve the economic benefit.
Description
Technical Field
The invention belongs to the technical field of speed reducers, and particularly relates to a system and a method for quickly cleaning and distributing oil for a speed reducer.
Background
The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine; the application in modern machinery is extremely wide. Lubricating oil in the speed reducer needs to be replaced regularly during long-term operation of transmission components such as gears and the like.
Particularly, in the speed reducer of the wind turbine generator, because the wind turbine generator runs for a long time, the lubricating oil is polluted and deteriorated due to the influence of factors such as the abrasion of the gear of the speed reducer, the temperature change, the air humidity and the like, the wind turbine generator is stopped due to the heating of the speed reducer and the service life of the wind turbine generator is shortened, and the lubricating oil needs to be replaced regularly.
However, due to the existence of mechanisms such as yaw and pitch changing in the wind turbine generator, the installation space of the speed reducer is smaller, the oil receiving container cannot directly receive waste oil flowing out of the speed reducer when the waste oil is discharged, the overflow of the waste oil is a problem commonly existing in the industry, the environment in the engine room is polluted by the overflow of the waste oil, and fire hazards are left; the existing speed reducer also has the problems of inconvenient operation and long oil change time; in addition, because the interior of the speed reducer cannot be thoroughly cleaned, even if new lubricating oil is filled, the new lubricating oil can be secondarily polluted by internal scrap iron and residual oil which is not completely discharged.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a system and a method for quickly cleaning and distributing oil for a speed reducer. The technical problem to be solved by the invention is realized by the following technical scheme:
a quick cleaning and oil distributing system of a speed reducer comprises:
the air pressure system is connected with an oil discharge port of the speed reducer and is used for injecting compressed air into the speed reducer;
and the oil delivery system is connected with an oil discharge port of the speed reducer and used for pumping waste oil in the speed reducer out or injecting cleaning oil or new lubricating oil into the speed reducer.
In one embodiment of the present invention, the pneumatic system comprises: the air compressor, the energy accumulator, the multiple compressed air pipes and the first quick connector; wherein,
the air compressor and the energy accumulator are respectively connected with the first quick joint through the compressed air pipe; and the first quick connector is connected with an oil discharge port of the speed reducer through the compressed air pipe.
In one embodiment of the invention, the oil delivery system comprises an oil discharge line comprising: the second quick connector, a plurality of oil discharge pipes and an oil pump; wherein,
the second quick coupling with the oil drain port of speed reducer, the second quick coupling with the oil pump passes through respectively the oil extraction union coupling.
In one embodiment of the present invention, a filter is further connected between the second quick coupling and the oil pump.
In one embodiment of the present invention, the oil pump is further connected to a waste oil container through the oil discharge pipe.
In one embodiment of the invention, the oil delivery system further comprises an oil injection line, the oil injection line comprising: the oil injection container, the oil pump, the third quick coupling and the plurality of oil injection pipes; wherein,
the oil injection container is connected with the oil pump, the oil pump is connected with the third quick coupling, the third quick coupling and the oil discharge port of the speed reducer sequentially through the oil injection pipe.
A quick cleaning oil distribution method for a speed reducer comprises the following steps:
step 1, connecting an air pressure system with an oil discharge port of a speed reducer, and injecting air into the speed reducer; removing the pneumatic system from the oil drain;
step 2, connecting an oil discharge pipeline of an oil conveying system with the oil discharge port, and sucking out waste oil in the speed reducer through an oil pump; removing the oil drain line from the oil drain port;
step 3, connecting an oil filling pipeline of an oil conveying system with the oil outlet, and injecting cleaning oil into the speed reducer through an oil pump; repeating said step 1 and said step 2;
and 4, connecting an oil filling pipeline of the oil conveying system with the oil outlet, and filling new lubricating oil into the speed reducer through the oil pump.
In one embodiment of the invention, the pneumatic system comprises an air compressor, an accumulator, a compressed air pipe and a first quick coupling; the air compressor and the energy accumulator are connected with the first quick joint through the compressed air pipe respectively; and the first quick connector is connected with an oil discharge port of the speed reducer through the compressed air pipe.
In one embodiment of the invention, the oil discharge pipeline comprises a second quick connector, an oil discharge pipe and an oil pump; the second quick coupling is connected with an oil discharge port of the speed reducer, the second quick coupling and the oil pump through the oil discharge pipe respectively.
In one embodiment of the present invention, the filler pipe line includes a third quick coupling, a filler pipe, and the oil pump; the oil injection container is connected with the oil pump, the oil pump is connected with the third quick coupling, the third quick coupling and an oil discharge port of the speed reducer sequentially through the oil injection pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the rapid cleaning and oil distribution system for the speed reducer, the air pressure system and the oil delivery system are adopted, so that the interior of the speed reducer is thoroughly cleaned and then replaced with new lubricating oil, and the cleanliness of oil replacement of the speed reducer can be improved.
2. The quick cleaning and oil distributing system of the speed reducer integrates the air pressure system and the oil conveying system together by adopting the main distributor and the reversing valve, and has the advantages of small volume, light weight and convenient carrying.
3. According to the quick clean oil distribution method for the speed reducer, the quick connectors are mounted on the compressed air pipeline, the oil discharge pipeline and the oil injection pipeline, the quick connectors can be quickly butted with an oil discharge port of the speed reducer, the operation is simple and convenient, the oil change time is shortened, the labor intensity is reduced, and the working efficiency is improved.
4. The method for quickly and cleanly distributing the oil in the speed reducer can realize quick oil change, greatly reduce the downtime of manual oil change, reduce the loss of generated energy and improve the economic benefit.
Drawings
Fig. 1 is a schematic structural diagram of a rapid cleaning and oil distribution system for a speed reducer according to an embodiment of the present invention;
fig. 2 is a schematic view of a connection relationship between an air pressure system and a speed reducer of a quick cleaning and oil distribution system for a speed reducer according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a connection relationship between an oil discharge pipeline and a speed reducer of a quick cleaning and oil distributing system for a speed reducer according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a connection relationship between an oil filling pipeline and a speed reducer of a speed reducer rapid cleaning and oil distributing system provided by an embodiment of the invention;
fig. 5 is a schematic connection diagram of a rapid cleaning and oil distribution system of a speed reducer according to an embodiment of the present invention;
fig. 6 is a flowchart of a method for quickly cleaning and distributing oil for a speed reducer according to an embodiment of the present invention.
In the figure, 100, a pneumatic system; 200. an oil delivery system; 300. an oil discharge port; 400. a master distributor; 500. a diverter valve; 101. an air compressor; 102. an accumulator; 103. a compressed air line; 104. a first quick coupling; 211 a second quick coupling; 212. an oil discharge pipe; 213. an oil pump; 214. a filter; 215. a waste oil container; 221. an oil injection container; 222. a third quick coupling; 223. and an oil filling pipe.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the embodiments of the present invention are not limited thereto.
Example 1:
referring to fig. 1, fig. 1 is a schematic structural diagram of a system for quickly cleaning and distributing oil for a speed reducer according to an embodiment of the present invention; the speed reducer rapid cleaning oil distribution system of the embodiment comprises an air pressure system 100 and an oil transportation system 200; the pneumatic system 100 or the oil delivery system 200 is connected to an oil discharge port 300 of the reduction gear.
Compressed gas is injected into the speed reducer through the air pressure system 100, so that a large amount of bubbles are generated in the lubricating oil by the air, and dirt in the oil is adsorbed by the bubbles by utilizing the viscosity of the oil, so that the aim of fully mixing the dirt in the oil in the waste oil is fulfilled; then the waste oil in the speed reducer is pumped out through an oil conveying system 200; and then injecting cleaning oil into the speed reducer through the oil conveying system 200 for full cleaning, and then injecting new lubricating oil for oil change.
Preferably, a quick coupling may be disposed on the oil discharge port 300 of the speed reducer, and the pneumatic system 100 and the oil transportation system 200 may also be disposed with a quick coupling, so that the pneumatic system 100 and the oil transportation system 200 may be quickly coupled through the quick coupling of the pneumatic system 100 and the quick coupling of the oil discharge port 300 of the speed reducer.
Preferably, the oil transportation system 200 includes an oil discharge pipeline and an oil injection pipeline, the oil discharge pipeline can suck out all waste oil mixed with dirt, and the oil injection pipeline can fully clean and change the interior of the speed reducer, so that the dirt in the speed reducer can be thoroughly cleaned, and new lubricating oil can be changed.
Example 2:
referring to fig. 2, fig. 2 is a schematic diagram illustrating a connection relationship between an air pressure system 100 and a speed reducer of a fast cleaning and oil distributing system of the speed reducer according to an embodiment of the present invention; on the basis of embodiment 1, the pneumatic system 100 of the system for quickly cleaning and distributing oil for speed reducers of this embodiment may include: an air compressor 101, an accumulator 102, a plurality of compressed air pipes, and a first quick coupling 104; the air compressor 101 and the accumulator 102, and the accumulator 102 and the first quick coupling 104 are respectively connected through compressed air pipes; and the first quick coupling 104 is connected to the oil discharge port 300 of the reduction gear through a compressed air pipe.
Specifically, the air compressor is a 220V electric air compressor integrated machine, and a plurality of compressed air pipes are high-pressure hoses; a quick connector is arranged on an oil outlet 300 of the speed reducer; the first quick coupling 104 is connected to the oil discharge port 300 of the oil discharge machine through a compressed air pipe, that is, the first quick coupling 104 is disposed at one side of the air pressure system 100, and has a high pressure hose with quick couplings disposed at two ends, the quick coupling at one end is connected to the first quick coupling 104, and the quick coupling at the other end can be quickly connected to the quick coupling of the oil discharge port 300 when the quick coupling needs to be connected to the speed reducer. The quick coupling of the pneumatic system 100 may be a quick coupling for air or a quick coupling for air and liquid.
The quick connector is adopted, and can realize the connection or disconnection of the pipeline without tools; when the oil way is disconnected and connected through the quick connector, the action is simple, and the time and the labor are saved; when the oil way is broken, the one-way valve on the quick connector can seal the oil way, so that oil cannot flow out, and the loss of oil liquid and oil pressure is avoided; in addition, when the quick connector is broken and connected, oil cannot be spilled and leaked, and the environment is protected.
Referring to fig. 3, fig. 3 is a schematic diagram illustrating a connection relationship between an oil discharge pipeline and a speed reducer of a system for quickly cleaning and distributing oil for the speed reducer according to an embodiment of the present invention; the oil system of the quick cleaning oil distribution system of the speed reducer of the embodiment comprises an oil discharge pipeline, wherein the oil discharge pipeline comprises: a second quick coupling 211, a plurality of oil discharge pipes 212, and an oil pump 213; the second quick coupling 211 is connected with an oil discharge port 300 of the speed reducer, the second quick coupling 211 and the oil pump 213 through an oil discharge pipe 212; a filter 214 is connected between the second quick coupling 211 and the oil pump 213; the oil pump 213 is also connected to a waste oil container 215 through an oil discharge pipe 212.
Specifically, the plurality of oil drain pipes 212 are all high-pressure hoses; the second quick coupling 211 is connected to the oil drain port 300 of the speed reducer, that is, a high-pressure hose having quick couplings at both ends is further provided between the second quick coupling 211 and the oil drain port 300, the quick coupling at one end of the hose is connected to the second quick coupling 211, and the quick coupling at the other end can be quickly coupled to the quick coupling of the oil drain port 300 when the hose is required to be coupled to the speed reducer. The oil pump 213 is used to provide power to pump out the waste oil mixed with dirt in the reduction gear through the oil pumping pipe and discharge the waste oil to the waste oil container 215 through the oil discharge pipe 212. The purpose of providing the filter 214 at the front end of the filter 214 is to filter dirt such as iron dust in the waste oil so as not to damage the oil pump 213, and to facilitate recycling of the filtered waste oil.
Referring to fig. 4, fig. 4 is a schematic view illustrating a connection relationship between an oil filling pipeline and a speed reducer of a speed reducer rapid cleaning and oil distributing system according to an embodiment of the present invention; the quick cleaning oil distribution system of the speed reducer of the embodiment further comprises an oil injection pipeline, wherein the oil injection pipeline comprises: an oil container 221, an oil pump 213, a third quick coupling 222, and a plurality of oil filler pipes 223; the oil container 221 is connected with the oil pump 213, the oil pump 213 is connected with the third quick coupling 222, the third quick coupling 222 and the oil discharge port 300 of the speed reducer sequentially through the oil filling pipe 223.
Specifically, the oil filling vessel 221 includes a vessel containing washing oil and a vessel containing new lubricating oil; the oil pump 213 for the oil pump 213 line for the oil filling line is the same oil pump 213, and is shared by three-way valve steering; the plurality of oil filling pipes 223 are all high-pressure hoses; the connection between the third quick coupling 222 and the oil drain port 300 of the speed reducer means that a high-pressure hose with quick couplings at two ends is arranged between the third quick coupling 222 and the oil drain port 300, the quick coupling at one end of the hose is connected with the third quick coupling 222, and the quick coupling at the other end can be quickly butted with the quick coupling of the oil drain port 300 when the quick coupling needs to be butted with the speed reducer.
Referring to fig. 5, fig. 5 is a schematic connection relationship diagram of a rapid cleaning oil distribution system of a speed reducer according to an embodiment of the present invention; the quick speed reducer cleaning and oil distributing system of the embodiment can assemble the air pressure system 100 and the oil transportation system 200 together through the main distributor 400, the reversing valve 500 and the tee joint in a centralized manner, wherein the main distributor 400 is provided with the first quick joint 104, the second quick joint 211 and the third quick joint 222; the pneumatic system 100 is a single pipeline, and the oil discharge pipeline and the oil filling pipeline in the oil transportation system 200 share the reversing valve 500, the tee joint and the oil pump 213.
As shown in fig. 5, the air compressor 101 is connected to the accumulator 102 through a high-pressure hose, the accumulator 102 is connected to the main distributor 400 through a high-pressure hose, the first quick coupling 104 on the main distributor 400 is quickly coupled to the quick connector of the oil discharge port 300 through a high-pressure hose having quick couplings at two ends, the air compressor 101 is started to flush air into the speed reducer, the compressed air is pumped into the air container, so that a large amount of bubbles are generated in the lubricating oil by the air, and the oil is adsorbed by the bubbles due to the viscosity of the oil, thereby achieving the purpose that the oil is fully mixed with the oil.
Second quick-operation joint 211 on total distributor 400 is through the quick butt joint of the high-pressure hose that both ends were provided with quick-operation joint and oil drain 300's quick interface, high-pressure hose connection filter 214 is passed through to total distributor 400's opposite side, filter 214 passes through high-pressure hose and connects switching-over valve 500, switching-over valve 500 passes through high-pressure hose and connects a tee bend, this tee bend passes through high-pressure hose and connects oil pump 213, oil pump 213 rethread high-pressure hose connects another tee bend, this tee bend passes through same switching-over valve 500 of high-pressure hose connection, pump 213 is taken waste oil into waste oil container 215 through starting oil pump.
The oil reservoir 221 includes a wash oil reservoir 221 and a new lube oil reservoir 221, and may be the same reservoir filled with new lube oil or two reservoirs filled with different wash oil and new lube oil. The oil injection container 221 is connected with the main distributor 400 through a high-pressure hose, the main distributor 400 is connected with the reversing valve 500 through a high-pressure hose, the reversing valve 500 is connected with the tee joint through a high-pressure hose, the tee joint is connected with the oil pump 213 through a high-pressure hose, the oil pump 213 is connected with another tee joint through a high-pressure hose, the tee joint is connected with the same reversing valve 500 through a high-pressure hose, the reversing valve 500 is connected with the oil pump 213 through a high-pressure hose, the oil pump 213 is connected with another tee joint through a high-pressure hose, the tee joint is connected with the main distributor 400 through a high-pressure hose, and a third quick joint 222 on the main distributor 400 is in quick butt joint with a quick joint of the oil discharge port 300 through a high-pressure hose with quick joints arranged at two ends. By starting the oil pump 213, the cleaning oil or the fresh lubricating oil is injected into the speed reducer.
The quick cleaning and oil distributing system of the speed reducer integrates the air pressure system 100 and the oil conveying system 200, and has the advantages of small volume, light weight and convenience in carrying. The air pressure system 100 and the oil delivery system 200 are both quickly connected with the oil discharge port 300 of the speed reducer through quick connectors, the operation is simple and convenient, the oil change time can be shortened, the labor intensity is reduced, and the working efficiency is improved; and the self advantages of the quick connector greatly improve the cleanliness of the site work of oil change of the speed reducer.
In addition, the air pressure system 100 and the oil delivery system 200 are both connected with an oil outlet 300 of the speed reducer, instead of the injection compressed air pipeline 103 and the oil injection pipeline being connected with an oil inlet, the oil discharge pipeline is connected with the oil outlet 300, and firstly, the oil discharge pipeline is only connected with the oil outlet 300, so that the operation is convenient; secondly, when lubricating oil is injected into the speed reducer through the oil injection port, because a large number of gears are arranged in the speed reducer, the gap is small, the lubricating oil can splash on a glass observation window on the side wall of the speed reducer through the gears, and the real oil injection condition in the speed reducer is difficult to observe. And the cleaning oil and the lubricating oil are injected through the oil outlet 300 at the lower end, so that the oil slowly overflows from the bottom of the speed reducer and cannot splash through a gear, and the amount of the injected oil can be conveniently observed through a window. Meanwhile, the compressed air is injected from the oil outlet 300 at the bottom, so that a large amount of bubbles can be generated in the lubricating oil by the air, and dirt such as scrap iron and the like at each corner of the speed reducer can be fully mixed with the lubricating oil under the action of the bubbles.
Example 3:
referring to fig. 6, fig. 6 is a flowchart of a method for quickly cleaning and distributing oil for a speed reducer according to an embodiment of the present invention. The method for quickly cleaning and oil distributing of the speed engine comprises the following steps:
step 1, connecting an air pressure system 100 with an oil discharge port 300 of a speed reducer, and injecting air into the speed reducer; removing the pneumatic system 100 from the oil drain port 300; the pneumatic system 100 includes an air compressor 101, an accumulator 102, a compressed air pipe, and a first quick coupling 104; wherein, the first quick connector is connected with the oil discharge port 300; the air compressor 101 is started to deliver compressed air to the accumulator 102, and the accumulator 102 injects the compressed air into the reducer through the compressed air pipe.
Step 2, connecting an oil discharge pipeline of the oil conveying system 200 with an oil discharge port 300, and sucking waste oil in the speed reducer out through an oil pump 213; the oil drain line is detached from the oil drain port 300; the oil discharge pipeline comprises a second quick connector 211, an oil discharge pipe 212 and an oil pump 213; wherein, the second quick coupling 211 is connected with the oil discharge port 300; the oil pump 213 is actuated to suck the speed reducer inside dirt mixed waste oil through the oil discharge pipe 212 and discharge it through the oil discharge pipe 212.
Step 3, connecting an oil injection pipeline of the oil transportation system 200 with the oil discharge port 300, injecting cleaning oil into the speed reducer through the oil pump 213, and detaching the oil injection pipeline from the oil discharge port 300; the filler pipe line includes the third quick coupling 222, the filler pipe 223, and the oil pump 213; wherein, the third quick coupling 222 is connected with the oil discharge port 300; the oil pump 213 is started and the washing oil is injected into the reduction gear through the oil injection pipe 223. Repeating the step 1 and the step 2; the method can be repeated for a plurality of times until the speed reducer is cleaned.
And step 4, connecting an oil filling pipeline of the oil conveying system 200 with the oil outlet 300, and filling new lubricating oil into the speed reducer through the oil pump 213.
The method for quickly cleaning and distributing oil of the speed reducer is described in detail with reference to fig. 5:
step 1, the first quick coupling 104 is abutted with the oil discharge port 300, the air compressor 101 is started, compressed air enters the speed reducer through the energy accumulator 102, the main distributor 400, the first quick coupling 104 and the oil discharge port 300, a large number of bubbles are generated in lubricating oil by the air, and the dirt in the oil is adsorbed by the bubbles by utilizing the viscosity of the oil, so that the dirt in the oil is fully mixed in the waste oil. The air compressor 101 is then turned off and the lines of the air pressure system 100 are removed from the oil drain 300.
And 2, connecting the oil discharge pipeline with the oil discharge port 300 through the second quick connector 211, opening the oil pump 213, sucking out the waste oil with mixed oil dirt, filtering out dirt such as scrap iron and the like through the filter 214, reversing the waste oil through the reversing valve 500, and discharging the waste oil into the waste oil container 215. Then, the oil pump 213 is turned off, and the oil discharge line is removed from the oil discharge port 300.
And 3, connecting the oil injection pipeline with the oil discharge port 300 through the third quick coupling 222, pushing the reversing valve 500 to an oil injection position, starting the oil pump 213, sucking out cleaning oil from the oil injection container 221, reversing through the reversing valve 500, injecting the cleaning oil into the speed reducer through the third quick coupling 222 on the main distributor 400, closing the oil pump 213 when the proper oil amount is injected, and disassembling the oil injection pipeline. Then repeating the step 1 and the step 2 to finish one-time cleaning; of course, it may be repeated a number of times, the specific number of times being judged that the used oil removed from the reducer is free of dirt.
And 4, connecting the oil filling pipeline with the oil outlet 300 through the third quick coupling 222 again, pushing the reversing valve 500 to the oil filling position, starting the oil pump 213, sucking new lubricating oil out of the oil filling container 221, reversing through the reversing valve 500, injecting the new lubricating oil into the speed reducer through the third quick coupling 222 on the main distributor 400, closing the oil pump 213 and unloading the oil filling pipeline when proper oil is injected. Clean lubricating oil is injected into the speed reducer.
The speed reducer quick cleaning oil distribution system and the speed reducer quick cleaning oil distribution method are simple and convenient to operate, shorten oil change time, reduce labor intensity, improve working efficiency, reduce power generation loss and improve economic benefits.
The following description is made by taking a 1.5MW wind turbine as an example and comparing the oil change efficiency of the speed reducer by adopting the existing method and the system and the method of the invention:
the existing oil change method comprises the following steps: one unit has seven yaw and variable pitch speed reduction units; oil change is performed for no less than two persons once, the time of use is 6-8 hours, one project is 33, the total shutdown time reaches 198-264 hours, the electric quantity loss is 297000-396000 KW/H, and the direct economic loss reaches 15-20 ten thousand yuan.
The system and the method of the invention are as follows: the same unit only needs one person for oil change once, the time of a single unit is 1.2 hours, the downtime of 33 wind turbine units is 40-50 hours, the electric quantity loss is 59400-74250 KW/H, the electric quantity loss is reduced by about 80% compared with the original electric quantity loss, and 12.03-16.28 ten thousand yuan is saved in direct economic loss compared with the prior art.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, numerous simple deductions or substitutions may be made without departing from the spirit of the invention, which shall be deemed to belong to the scope of the invention.
Claims (4)
1. The utility model provides a speed reducer washs fast and joins in marriage oily system which characterized in that includes:
the air pressure system is connected with an oil discharge port of the speed reducer and is used for injecting compressed air into the speed reducer;
the oil conveying system is connected with an oil discharge port of the speed reducer and is used for extracting waste oil in the speed reducer or injecting cleaning oil or new lubricating oil into the speed reducer;
the pneumatic system comprises: the air compressor, the energy accumulator, the multiple compressed air pipes and the first quick connector; the air compressor and the energy accumulator are connected with the first quick joint through the compressed air pipe respectively; the first quick joint is connected with an oil discharge port of the speed reducer through the compressed air pipe;
the oil transportation system includes oil extraction pipeline, oil extraction pipeline includes: the second quick connector, a plurality of oil discharge pipes and an oil pump; the second quick joint is connected with an oil discharge port of the speed reducer, the second quick joint and the oil pump through the oil discharge pipe respectively;
the oil transportation system still includes oiling pipeline, oiling pipeline includes: the oil injection container, the oil pump, the third quick coupling and the plurality of oil injection pipes; the oil injection container is connected with the oil pump, the oil pump is connected with the third quick coupling, the third quick coupling and an oil discharge port of the speed reducer sequentially through the oil injection pipe;
the oil pump for the oil filling pipeline and the oil pump for the oil discharging pipeline are the same oil pump, and the oil pumps are shared by steering through a three-way valve;
the pneumatic system and the oil transportation system are assembled together in a centralized way through a main distributor, a reversing valve and a tee joint, and the main distributor is provided with the first quick joint, the second quick joint and the third quick joint; the pneumatic system is an independent pipeline, and the oil discharge pipeline and the oil injection pipeline in the oil transportation system share the reversing valve, the tee joint and the oil pump.
2. The system for rapidly cleaning and distributing oil for the speed reducer according to claim 1, wherein a filter is further connected between the second quick coupling and the oil pump.
3. The quick cleaning oil distribution system of the speed reducer according to claim 2, wherein the oil pump is further connected with a waste oil container through the oil discharge pipe.
4. A quick cleaning oil distribution method for a speed reducer is characterized by comprising the following steps:
step 1, connecting an air pressure system with an oil discharge port of a speed reducer, and injecting air into the speed reducer; removing the pneumatic system from the oil drain;
step 2, connecting an oil discharge pipeline of an oil conveying system with the oil discharge port, and sucking waste oil in the speed reducer out through an oil pump; removing the oil drain line from the oil drain port;
step 3, connecting an oil injection pipeline of an oil transportation system with the oil discharge port, injecting cleaning oil into the speed reducer through an oil pump, and detaching the oil injection pipeline from the oil discharge port; repeating said step 1 and said step 2;
step 4, connecting an oil filling pipeline of an oil conveying system with the oil outlet, and filling new lubricating oil into the speed reducer through an oil pump;
the air pressure system comprises an air compressor, an energy accumulator, a compressed air pipe and a first quick joint; the air compressor and the energy accumulator are connected with the first quick joint through the compressed air pipe respectively; the first quick joint is connected with an oil discharge port of the speed reducer through the compressed air pipe;
the oil discharge pipeline comprises a second quick connector, an oil discharge pipe and an oil pump; the second quick joint is connected with an oil discharge port of the speed reducer, the second quick joint and the oil pump through the oil discharge pipe respectively;
the oil filling pipeline comprises a third quick joint, an oil filling pipe and the oil pump; the oil injection container is connected with the oil pump, the oil pump is connected with the third quick coupling, the third quick coupling and an oil discharge port of the speed reducer sequentially through the oil injection pipe.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112709807B (en) * | 2019-10-25 | 2022-07-29 | 北京国电思达科技有限公司 | Oil change system and method for speed reducer |
| CN112721291B (en) * | 2020-11-20 | 2023-04-11 | 深圳供电局有限公司 | Hydraulic mechanism cleaning system |
| CN114233837A (en) * | 2021-12-04 | 2022-03-25 | 昆明逆圣新能源科技有限公司 | Mining speed reducer cleaning and oil changing equipment and using method thereof |
| CN114135655B (en) * | 2021-12-23 | 2023-09-15 | 无锡腾马精密机械有限公司 | A low-noise and stable planetary gear reducer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202327614U (en) * | 2011-12-06 | 2012-07-11 | 李志静 | Oil change and filtration equipment |
| CN205260788U (en) * | 2015-12-22 | 2016-05-25 | 南车株洲电力机车研究所有限公司 | Aerogenerator reduction gear oil change device |
| CN105952879A (en) * | 2016-06-25 | 2016-09-21 | 上海叠泉信息科技有限公司 | System and method for oil replacement of shipborne offshore wind turbine speed-changing gearbox |
| CN205640193U (en) * | 2016-05-30 | 2016-10-12 | 北京中能发电力设备有限公司 | High altitude system of changing oil |
| CN208123414U (en) * | 2018-03-23 | 2018-11-20 | 大连嘉运电子科技有限公司 | Wind-power speed reducer self-oil feeder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE467080T1 (en) * | 2006-12-12 | 2010-05-15 | Techspace Aero | METHOD AND SYSTEM FOR LUBRICATION OF TURBO MACHINES |
| DE102011015858B3 (en) * | 2011-04-01 | 2012-08-02 | Repower Systems Ag | Method and device for quick oil change to drive equipment of wind turbines |
-
2019
- 2019-03-13 CN CN201910190536.7A patent/CN110081155B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202327614U (en) * | 2011-12-06 | 2012-07-11 | 李志静 | Oil change and filtration equipment |
| CN205260788U (en) * | 2015-12-22 | 2016-05-25 | 南车株洲电力机车研究所有限公司 | Aerogenerator reduction gear oil change device |
| CN205640193U (en) * | 2016-05-30 | 2016-10-12 | 北京中能发电力设备有限公司 | High altitude system of changing oil |
| CN105952879A (en) * | 2016-06-25 | 2016-09-21 | 上海叠泉信息科技有限公司 | System and method for oil replacement of shipborne offshore wind turbine speed-changing gearbox |
| CN208123414U (en) * | 2018-03-23 | 2018-11-20 | 大连嘉运电子科技有限公司 | Wind-power speed reducer self-oil feeder |
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