CN208397672U - Lubricating system and pumping unit including the lubricating system - Google Patents
Lubricating system and pumping unit including the lubricating system Download PDFInfo
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- CN208397672U CN208397672U CN201820823668.XU CN201820823668U CN208397672U CN 208397672 U CN208397672 U CN 208397672U CN 201820823668 U CN201820823668 U CN 201820823668U CN 208397672 U CN208397672 U CN 208397672U
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Abstract
The utility model provides a kind of lubricating system and the pumping unit including the lubricating system.Other than lubricating system, pumping unit further includes rack, driving wheel in rack and the transmission conveying appliance (2) with driving wheel cooperation, lubricating system includes oil sump (1), roller lubricating arrangement (3), driving wheel bottom infiltrates in oil sump (1), roller lubricating arrangement (3) is rollably contacted with transmission conveying appliance (2), oil return apparatus is provided with above oil sump, oil return apparatus is used to collect the splashing oil of transmission conveying appliance (2) drive, the oil that will splash is back in oil sump (1) after cleaning twice, to realize the oil return filter function of entire lubricating system, the cleannes of existing oil pumping engine oil pond (1) are improved simultaneously.
Description
Technical field
The utility model relates to a kind of reciprocating petroleum extraction equipments, pump in particular to a kind of vertical reciprocating type
The lubricating system of machine and pumping unit including the lubricating system.
Background technique
In recent years, reciprocating beam-pumping unit is widely used in oil exploitation, and reciprocating beam-pumping unit passes through transmission system band
Dynamic sucker rod moves back and forth, and downhole petroleum is promoted to ground, to realize the exploitation production of petroleum.
In reciprocating petroleum extraction equipment, there is diversified type in pumping unit, but is broadly divided into from mode
Two major classes, i.e. beam pumping unit and vertical oil-pumping machine.The oil pumping stroke of vertical oil-pumping machine is longer, and balance is preferable, and can be full
The requirement of sufficient big load.
CN101469606A discloses chain oil supply system, chain oil supply system include the oil storage tank being mounted on body and
Oil supply pipe, oil supply pipe are connected with oil pump, oil groove are equipped at the top of body, oil supply pipe is passed through in oil groove, right above chain
Oil outlet is provided on oil groove, the oil after being lubricated to transmission system directly flows back to oil storage tank.
However the oil return filter effect of the above lubricant passage way is bad, has impurity in oil return, influences lubricant effect.
Utility model content
The main purpose of the utility model is to provide a kind of lubricating system and including the pumping unit of the lubricating system, with reality
The now oil return filter function in entire lubricating system, while improving the cleannes of oil sump.
To achieve the goals above, one aspect according to the present utility model provides a kind of lubrication for pumping unit
System, wherein pumping unit includes rack, balancing device, driving wheel and the transmission conveying appliance with driving wheel cooperation, lube system
System includes: oil sump, roller lubricating arrangement, and driving wheel bottom infiltrates in oil sump, and roller lubricating arrangement is rollably defeated with transmission
It send device to contact, further includes the oil return apparatus being arranged in above oil sump, oil return apparatus is used to collect transmission conveying appliance drive
Splash oil, is back in oil sump after the oil that will splash is cleaned.
Further, oil return apparatus is oil spilling filter device, will be splashed after liquid level of the splashing oil beyond setting of collection
Oil is back to oil sump.
Further, splashing oil is back to oil sump after the first cleaning, the second cleaning by oil spilling filter device.
Further, cleaning for the first time is precipitating, and second of cleaning is filtering.
Further, oil spilling filter device includes the first cleaning device, the second cleaning device, and the second cleaning device is set to
The top of first cleaning device.
Further, the first cleaning device is precipitating box.
Further, the second cleaning device is filter screen.
Further, oil spilling filter device further includes shell, and precipitating box is removably disposed in the bottom of shell.
Further, precipitating box includes box body, the magnet for adsorbing contaminant, the boom hoisting that is set at the top of box body.
Further, the second cleaning device is filter screen, and it is in what horn mouth extended that shell, which is arranged in, from up to down in filter screen
In side wall section.
Further, shell includes the first section sequentially arranged from top to bottom, the second section, the first section be on to
Under gradually constriction section, the second section is the side wall section extended in horn mouth.The design of first section plays collection and flies
The effect of spilled oil, the design of the second section, which ensure that, will not first contact the mistake being fixed in the second section of shell when splashing oil is fallen after rise
Strainer reduces the blocking of filter screen, ensure that the cleaning of filter screen.
Further, shell further includes third section and the 4th section, wherein the 4th section is the section of carrying precipitating box,
Third section is the transition portion of the second section and the 4th section.The design of third section plays inside oil spilling filter device
Further water conservancy diversion splash oil effect, make splash oil successfully flow into precipitating box in.
Further, filter screen is copper strainer, and material copper is not easy to get rusty, and further avoids the blocking of filter screen, is splashed
Oily filter effect is good.
Further, lubricating system further includes splashing collection system, and oil spilling filter device is arranged in splashing collection system
Splashing oil is simultaneously guided to oil spilling filter device by oil circuit upstream.
Further, splashing collection system includes the oily guiding device for being guided to oil spilling filter device that will splash.It splashes and receives
Splashing oil in greasing and the dirt washed away are all guided to oil spilling filter device by collecting system.
Further, guiding device is the deflector being arranged at the top of frame top and balancing device.
Further, roller lubricating arrangement includes multiple roller lubricating components set gradually.Multiple roller lubricating components
Not only it is able to achieve the multiple brushing lubrication to transmission conveying appliance, moreover it is possible to which auxiliary realizes the effect of transmission conveying appliance smooth motion
Fruit.
The other side of the utility model provides a kind of pumping unit, and the drive of power is provided including rack, for pumping unit
Dynamic system, the speed reducer in control system, installation and the rack controlled drive system, the power train being fixed on the rack
System, sucker rod suspending weight load, further include more than lubricating system.
The utility model has the following beneficial effects:
1, a kind of lubricating system of pumping unit is provided, multiple sleeve lubricating components, splashing collection system and oil spilling are passed through
Filter device realizes the self-lubricating to entire transmission system.
2, oil spilling filter device is realized by precipitating box and is cleaned for the first time, wherein the magnet being located inside precipitating box is adsorbed and splashed
Impurity and iron filings in oil etc., when the splashing oil level after first time is cleaned is higher than filter screen bottom position, through filter screen reality
It now cleans for second, the oil that splashes flows back to oil sump after cleaning twice, and cleaning effect is good.
3, the setting of multiple sleeve lubricating components can reliably realize that the overall length to transmission conveying appliance in pumping unit can
By lubrication, while also acting the effect so that transmission conveying appliance smooth motion.
Detailed description of the invention
The Figure of description for constituting a part of the utility model is used to provide a further understanding of the present invention, this
The illustrative embodiments and their description of utility model do not constitute the improper limit to the utility model for explaining the utility model
It is fixed.In the accompanying drawings:
Fig. 1 is lubricant passage way schematic diagram according to the present utility model；
Fig. 2 is the structural schematic diagram of oil spilling filter device.
Fig. 3 is the longitudinal sectional view along Fig. 2 symmetrical center line.
Wherein, the above drawings include the following reference numerals:
1: oil sump, 2: transmission conveying appliance, 3: roller lubricating arrangement, 4: frame top deflector, 5: at the top of balancing device
Deflector, 6: oil spilling filter device, 61: shell, the 61a: the first section, the 61b: the second section, 61c: third section, 61d: the four
Section, 62: precipitating box, 63: filter screen, 64: magnet, 65: boom hoisting, a: splashing oil return direction, b: oil spilling filters oil level.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model is described in further detail below in conjunction with specific embodiment, these embodiments should not be understood as limiting
The utility model range claimed processed.
Pumping unit in the utility model includes rack, the drive system for providing for vertical oil-pumping machine power, is to driving
Unite controlled control system, be installed in rack speed reducer, by rack support transmission system, sucker rod suspending weight load
And lubricating system.Its course of work is as follows: motor drives speed reducer rotation, and the driving wheel being installed on speed reducer output shaft drives
Transmission system movement, control system control motor positive and inverse, make transmission system movement that sucker rod suspending weight load be driven to move up and down,
Oil recovery process is completed, in pumping unit operational process, lubricating system provides self-lubricate to entire transmission system.
As shown in Figs. 1-2, the lubricating system of pumping unit includes: oil sump 1, and it is one that oil sump 1, which is located on the pedestal of bottom of the frame,
A pond type space fills a certain amount of lubricating oil, and the driving wheel of transmission system infiltrates in oil sump 1, and lubricating system further includes setting
Set the splashing collection system of the roller lubricating arrangement 3 contacted with transmission conveying appliance 2 on the rack, rack top and inside with
And the oil spilling filter device 6 of 1 top of oil sump is set.In the present embodiment, driving wheel is sprocket wheel, and transmission conveying appliance 2 is chain
Item.
Roller lubricating arrangement 3 includes the roller lubricating component that three or more set gradually, and can be provided entire chain 2
Proper lubrication, while multiple roller lubricating components can also play the role of guiding, can help steady entire reel chain, auxiliary, which is realized, to be passed
The effect of dynamic conveying device smooth motion.
Splashing collection system includes deflector 5 at the top of frame top deflector 4 and balancing device, which will
Splashing oil in pumping unit transmission system motion process and wash away spot, dust is guided to oil spilling filter device 6 above oil sump.
Because sprocket wheel rotation portion acceleration and centrifugal force are larger, lubricating oil, which is easily detached from sprocket wheel and chain and sputters, to be come, and is rotated in sprocket wheel
Position be arranged splashing collecting part can farthest collecting device run when splashing oil.
Oil spilling filter device 6 collects the splashing oil of transmission system, and the oil that splashes is precipitated through the first cleaning device, and through the
Two cleaning devices are filtered.In the present embodiment, the first cleaning device is precipitating box 62, and the second cleaning device is filter screen
63, the oil that splashes is back in oil sump 1 after cleaning twice, forms the cleaning to lubricating oil, and the lubricating oil after cleaning can recycle
It uses.
As Figure 2-3, oil spilling filter device 6 further includes shell 61, and precipitating box 62 is removably disposed in shell 61
Bottom, precipitating box 62 includes box body, for the boom hoisting 65 of the magnet 64 of adsorbing contaminant and two pothook types.Magnet 64 is divided to two
Row is arranged in the left and right sidewall of precipitating box, and every row has several magnet 64, and 64 adsorption capacity of magnet is larger, can be largely
By the impurity absorptions such as iron filings in the oil that splashes around the magnet 64 of precipitating box.Boom hoisting 65 makes for lifting by crane precipitating box 62
Precipitating box 62 removably takes out, and can more easily clear up the impurity in precipitating box 62.
The shell 61 of oil spilling filter device 6 includes the first section 61a sequentially to arrange from top to bottom, the second section 61b, the
Three section 61c and the 4th section 61d.First section 61a is the gradually section of constriction from the top down, has the biggish inclination of area
Face is acute angle with horizontal direction angle, is mainly used to collect splashing oil return.Second section 61b be on shell 61 from up to down
In the section that horn mouth extends, for fixing filter screen 63, the design of the second section 61b ensure that will not be first when splashing oil is fallen after rise
The filter screen 63 being fixed on the second section 61b is contacted, reduces the blocking to filter screen 63, ensure that the cleaning of filter screen.
Four pieces of top cap nets are fixed in second two sides section 61b respectively, and filter screen preferably uses 120 mesh copper strainers, sufficiently filtering lubrication
Impurity in oil guarantees the cleaning of oil return, and 63 material copper of filter screen is not easy to get rusty, and further avoids the stifled of filter screen 63
Plug, filter effect are more preferable.4th section 61d is the section of carrying precipitating box 62, and third section 61c is the second section 61b and the
The transition portion of four section 61d, the design of third section 61c are played in the further water conservancy diversion splashing of 6 inside of oil spilling filter device
The effect of oil, so that the oil that splashes successfully flows into precipitating box 62.
The course of work of the utility model pumping unit lubricating system is as follows: the lower part of sprocket wheel and the part chain engaged
2 infiltrations are in oil sump 1, when sprocket wheel rotates, the chain 2 for being soaked with lubricating oil driven to produce oil sump 1, when the sprocket wheel being located in oil sump 1
When rotating clockwise, is moved upwards from the meeting of the chain 2 accessary sprocket wheel left side that bottom oil sump 1 is saturated with lubricating oil and reach roller lubrication dress
3 are set, due to the intrinsic viscosity of lubricating oil, lubricating oil can be stained on roller lubricating arrangement 3.When the sprocket wheel being located in oil sump is counterclockwise
When rotating same distance, the lubricating oil on roller lubricating arrangement 3 can be made, which to be applied to top, be there is no on the chain 2 of lubricating oil, at this time
Lubricating oil is applied in the different sections of chain 2 by multiple roller lubricating components of roller lubricating arrangement 3, has been looped back and forth like this
The self-lubricating of entire transmission system in pairs.
Lubricating oil is attached on chain 2 in 2 operational process of chain, can generate splashing, especially in 2 turning point of chain,
There are larger splashings, and have been mingled with the impurity of chain wear generation, Oil Guide at the top of frame top oil guide plate 4 and balancing device
The lubricating oil of splashing is collected and is oriented to by plate 5, is imported into oil spilling filter device 6 according to splashing oil return direction a shown in Fig. 2
In.Splashing oil containing impurity first along the first section 61a from four it is circumferentially intermediate collect, and from the first section 61a and second
The intersection position of section 61b is fallen downwards, and then is entered in the precipitating box 62 of oil spilling filter device 6 and precipitated, in this process
In, the splashing oil containing impurity is not flow through the second section 61b, reduce the blocking to the filter screen 63 on the second section 61b,
It ensure that the cleaning of filter screen 63.The design of third section 61c plays the further water conservancy diversion inside oil spilling filter device and flies
The effect of spilled oil makes oily successfully flow into precipitating box of splashing.The magnet in precipitating box 62 in the 4th section 61d can
Iron impurities in adsorpting lubrication oil, other solid impurities are then precipitated to the bottom of precipitating box 62.Lubricating oil precipitating box in by
It gradually accumulates, when liquid level of the oil level beyond setting, that is, when being higher than the position of 63 bottom of filter screen, after precipitating cleans for the first time
Lubricating oil realizes second of cleaning of filtering using strainer 63, and filter screen can clean the lesser floating material of particle, after cleaning
Lubricating oil be back in oil sump 1.As filtering spot object blocks filter screen 63, oil level can be gradually increasing, rise to oil level
When oil spilling above filter screen shown in Fig. 2 filters oil level b, filter screen 63 cannot be filtered lubricating oil, need benefit at this time
It is hung out with boom hoisting 65 by box 62 is precipitated, precipitating box 62 and filter screen 63 is cleaned in time, otherwise will lose filtering profit
The function of lubricating oil.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (18)
1. a kind of lubricating system for pumping unit, wherein the pumping unit include rack, balancing device, driving wheel and with institute
The transmission conveying appliance (2) of driving wheel cooperation is stated, the lubricating system includes: oil sump (1), roller lubricating arrangement (3), the biography
Driving wheel bottom infiltrate in the oil sump (1), the roller lubricating arrangement (3) rollably with the transmission conveying appliance (2)
Contact, it is characterised in that: further include the oil return apparatus being arranged above the oil sump (1), the oil return apparatus is for collecting institute
The splashing oil for stating transmission conveying appliance (2) drive, by splashings it is oily it is cleaned after be back to the oil sump (1).
2. lubricating system according to claim 1, which is characterized in that the oil return apparatus is oil spilling filter device (6), institute
It states and flows back into the oil sump (1) after splashing liquid level of the oil beyond setting.
3. lubricating system according to claim 2, which is characterized in that the oil spilling filter device (6) is in the first cleaning, the
The splashing oil is back to the oil sump (1) after two cleanings.
4. lubricating system according to claim 3, which is characterized in that first cleaning is precipitating, second cleaning
For filtering.
5. lubricating system according to claim 3, which is characterized in that the oil spilling filter device (6) includes the first cleaning
Device and the second cleaning device, second cleaning device are set to the top of first cleaning device.
6. lubricating system according to claim 5, which is characterized in that first cleaning device is precipitating box (62).
7. lubricating system according to claim 5, which is characterized in that second cleaning device is filter screen (63).
8. lubricating system according to claim 6, which is characterized in that the oil spilling filter device (6) further includes shell
(61), precipitating box (62) is removably disposed in the bottom of the shell (61).
9. lubricating system according to claim 6, which is characterized in that the precipitating box (62) includes box body, for adsorbing
The magnet (64) of impurity, the boom hoisting (65) being set at the top of the box body.
10. lubricating system according to claim 8, which is characterized in that second cleaning device is filter screen (63), institute
Filter screen (63) setting is stated on the shell (61) from up to down the side wall section in horn mouth extension.
11. lubricating system according to claim 10, which is characterized in that the shell (61) includes sequentially arranging from top to bottom
The first section (61a), the second section (61b) of cloth, first section (61a) are the gradually section of constriction from the top down, institute
Stating the second section (61b) is the side wall section in horn mouth extension.
12. lubricating system according to claim 11, which is characterized in that the shell (61) further includes third section
(61c) and the 4th section (61d), wherein the 4th section (61d) is the section of the carrying precipitating box, the third section
(61c) is the transition portion of second section (61b) and the 4th section (61d).
13. lubricating system according to claim 7, which is characterized in that the filter screen (63) is copper strainer.
14. lubricating system according to claim 2, which is characterized in that further include splashing collection system, the splashing is collected
System is arranged the oil circuit upstream in the oil spilling filter device (6) and the splashing oil is guided to the oil spilling filter device
(6)。
15. lubricating system according to claim 14, which is characterized in that the splashing collection system is by the splashing oil
It is guided to the guiding device of the oil spilling filter device (6).
16. lubricating system according to claim 15, which is characterized in that the guiding device is frame top deflector
(4) and/or balancing device at the top of deflector (5).
17. lubricating system according to claim 1, which is characterized in that the roller lubricating arrangement (3) include it is multiple successively
The roller lubricating component of setting.
18. a kind of pumping unit provides the drive system of power including rack, for the pumping unit, carries out to the drive system
The control system of control, the speed reducer being mounted on the rack, the transmission system being fixed in the rack and sucker rod are outstanding
Heavy load, which is characterized in that further include the lubricating system as described in claim 1-17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823668.XU CN208397672U (en) | 2018-05-30 | 2018-05-30 | Lubricating system and pumping unit including the lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820823668.XU CN208397672U (en) | 2018-05-30 | 2018-05-30 | Lubricating system and pumping unit including the lubricating system |
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| Publication Number | Publication Date |
|---|---|
| CN208397672U true CN208397672U (en) | 2019-01-18 |
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ID=65134757
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820823668.XU Active CN208397672U (en) | 2018-05-30 | 2018-05-30 | Lubricating system and pumping unit including the lubricating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591800A (en) * | 2018-05-30 | 2018-09-28 | 东营优立拓夫石油科技有限公司 | Lubricating system and pumping unit including the lubricating system |
-
2018
- 2018-05-30 CN CN201820823668.XU patent/CN208397672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591800A (en) * | 2018-05-30 | 2018-09-28 | 东营优立拓夫石油科技有限公司 | Lubricating system and pumping unit including the lubricating system |
| CN108591800B (en) * | 2018-05-30 | 2024-06-07 | 东营优立拓夫石油科技有限公司 | Lubrication system and pumping unit comprising same |
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