CN111878694A - Mobile lubricating oil filling and recycling integrated device - Google Patents
Mobile lubricating oil filling and recycling integrated device Download PDFInfo
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- CN111878694A CN111878694A CN202010632135.5A CN202010632135A CN111878694A CN 111878694 A CN111878694 A CN 111878694A CN 202010632135 A CN202010632135 A CN 202010632135A CN 111878694 A CN111878694 A CN 111878694A
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- Prior art keywords
- oil
- tank
- valve
- filling
- lubricating oil
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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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
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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
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
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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
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
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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
- F16N—LUBRICATING
- F16N31/00—Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
- F16N31/02—Oil catchers; Oil wipers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a movable integrated device for lubricating oil filling and recovery, which comprises a movable trolley and a lubricating oil filling and recovery integrated system integrally installed on the trolley, wherein the system comprises an oil filling tank and a recovery tank which are respectively communicated with an oil pump assembly; according to the invention, the mode that the oil pump assembly is respectively communicated with the oil injection oil tank and the recovery oil tank is adopted, so that the functions of injecting and recovering lubricating oil are integrated, namely the functions of injecting and recovering lubricating oil can be completed only by using the integrated system, and the problems of low efficiency and high labor intensity caused by manual injecting and recovering processes in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of petroleum gathering and transportation, in particular to a movable type lubricating oil filling and recovering integrated device.
Background
The oil gas gathering and transferring system is used as an important component structure of an oil field transportation system, and mainly undertakes the tasks of collecting, intensively processing and processing the exploited oil and natural gas and finally transferring the oil and natural gas to an oil refining and chemical unit. The oil gas gathering and transportation system has long pipelines, large related range and complex system operation and manufacturability. The oil gas gathering and transportation project is an important means for exploiting and transporting natural gas in oil fields, so the project cost of the oil gas gathering and transportation project is higher, so the maintenance of the gathering and transportation equipment is more important, and especially the replacement and addition maintenance of the daily lubricating oil of the oil gas gathering and transportation pump in the gathering and transportation equipment are important means for ensuring the safe and normal operation of a gathering and transportation pump station.
At present, the gathering and transferring pump station mostly adopts a manual filling mode to ensure the normal operation of the gathering and transferring pump, however, the manual filling and recovery of lubricating oil and the judgment of liquid level are poor in effect, time and labor are wasted, and the operation efficiency of the oil gas gathering and transferring pump station is seriously affected. And when the oil collection and transportation pump is replaced and maintained regularly, 50L of lubricating oil needs to be filled into each collection and transportation pump, a container with the capacity of 50L is used for filling, and the manual filling process comprises the steps of extracting the lubricating oil, recycling waste oil, filling and transporting new and old lubricating oil. Meanwhile, two persons are needed to fill in a matching way during manual filling, and if the operation is carried out for female workers, the time is longer. The down time required for this first station pump house to be serviced for oil filling a month is about 11 hours. Because the oil and gas gathering and transportation system has extremely high requirements on reliability and safety, and the operation cost is higher, the daily maintenance time of the oil and gas gathering and transportation system must be reduced to reduce unnecessary operation cost.
Disclosure of Invention
The invention aims to provide a mobile lubricating oil filling and recovering integrated device with high lubricating oil filling and recovering efficiency aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a lubricating oil filling and recovering integrated system which comprises an oil pump assembly for pumping oil, and an oil filling oil tank and a recovering oil tank which are respectively communicated with the oil pump assembly, wherein a first valve for controlling the flow direction of lubricating oil is arranged on a pipeline between the oil pump assembly and the oil filling oil tank as well as between the oil pump assembly and the bearing tank, a second valve for controlling the flow direction of the lubricating oil is arranged on a pipeline between the oil pump assembly and the recovering oil tank as well as between the oil pump assembly and the bearing tank, an oil inlet of the first valve is respectively connected with the oil filling oil tank and the bearing tank through a corresponding oil supply pipeline, and an oil outlet of the second valve is respectively communicated with the recovering oil tank and the bearing tank through a corresponding oil.
Preferably, the oil filling device further comprises a PLC, the first valve and the second valve are two-position three-way electromagnetic valves respectively electrically connected with the PLC, when oil filling is performed, the PLC controls corresponding channels of the first valve and the second valve to be opened, and lubricating oil flows through the oil filling oil tank, the first valve, the oil pump assembly and the second valve in sequence and enters the bearing box; when the oil recovery work is carried out, the PLC controller controls corresponding channels of the first valve and the second valve to be opened, and lubricating oil sequentially flows through the bearing box, the first valve, the oil pump assembly and the second valve to enter a recovery oil tank.
Preferably, a first flow sensor is arranged at one end of the first pipeline close to the oil filling oil tank, a second flow sensor is arranged at one end of the second pipeline close to the recovery oil tank, and the first flow sensor and the second flow sensor are electrically connected with the PLC respectively.
Preferably, the oil pump subassembly includes gear oil pump and the motor that is connected through the shaft coupling, the gear oil pump respectively with the bearing box oiling oil tank with the recovery oil tank communicates, motor and portable power source electric connection.
The invention also provides a mobile lubricating oil filling and recovering integrated device applying the lubricating oil filling and recovering integrated system, which comprises a mobile trolley and the lubricating oil filling and recovering integrated system integrally installed on the trolley.
Preferably, the trolley employs an inflatable rubber wheel with a sliding bearing.
Preferably, the oil injection tank is a 100L sinking type oil tank and is fixed on the plane of the trolley, a detachable cleaning window is formed in the oil injection tank, a visible liquid level meter is arranged on the oil injection tank, and an oil outlet is formed in the bottom of the oil injection tank; the oil recovery tank is an 80L surrounding edge type oil tank, is fixedly mounted at the top of the oil injection oil tank, and is provided with a visual liquid level meter, the bottom of the oil recovery tank is provided with an oil return port and an oil discharge port, and the oil outlet and the oil discharge port are connected with a hydraulic quick-change connector.
Preferably, the PLC controller is installed electrical control box on the handcart, the electrical control box adopts explosion-proof type control box, the button that is used for the operation has been arranged on electrical control box's the box, the inside control electrical component that is provided with of electrical control box, through control the power break-make of button realization device on the electrical control box, the selection of manual automatic mode and the start-stop function of manual automatic mode.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the integrated system for filling and recovering the lubricating oil, the mode that the oil pump assembly is respectively communicated with the oil filling oil tank and the oil recovering tank is adopted, so that the functions of filling and recovering the lubricating oil are integrated, namely, the functions of filling and recovering the lubricating oil can be completed only by using the integrated system, and the problems of low efficiency and high labor intensity caused by manual filling and recovering processes in the prior art are solved;
2. the integrated system for filling and recovering lubricating oil controls the on-off of the oil pump assembly and the electromagnetic valve through the automatic control system taking the PLC as a control unit, so that the functions of quick automatic filling and recovering of the lubricating oil for the gathering and transportation pump are realized, the automatic control system is provided with a manual inching filling function which is simultaneous with the automatic filling function, and a small amount of supplement of the lubricating oil can be realized.
3. Through the design and the optimized calculation of equipment, the movable lubricating oil filling and recovering integrated device for petroleum gathering and transportation can be completely completed by one worker;
in conclusion, the invention realizes the automatic operation change under the condition of meeting the field working condition. Improve current operating efficiency 3 times, realize that single half working day accomplishes the lubricated maintenance work of whole pump house. The labor force of workers is reduced, maintenance downtime is reduced, and the operation efficiency of the whole gathering and transportation system is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic diagram of a hydraulic and control system of the integrated system for filling and recovering lubricating oil according to the present invention;
FIG. 2 is a schematic structural diagram (I) of the mobile integrated device for filling and recovering lubricating oil according to the present invention;
FIG. 3 is a schematic structural diagram of the mobile lubricating oil filling and recovering integrated device according to the present invention;
wherein, 1-oil injection oil tank; 2-recycling the oil tank; 3-a first pipeline; 4-a first valve; 5-a second pipeline; 6-oil supply line; 7-a bearing housing; 8-a PLC controller; 9-a first flow sensor; 10-a second flow sensor; 11-gear oil pump; 12-a motor; 13-a mobile power supply; 14-a trolley; 15-an inflatable rubber wheel; 16-a second valve; 17-a liquid level meter; 18-hydraulic quick-change connector; 19-a solenoid valve mounting rack; 20-cleaning the window; 21-operating buttons; 22-electric control box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a mobile lubricating oil filling and recovering integrated device with high lubricating oil filling and recovering efficiency aiming at the defects and shortcomings of the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The embodiment of the invention corresponds to the figures 1-3, and the invention provides a lubricating oil filling and recovering integrated system which comprises an oil pump assembly for pumping oil, an oil filling oil tank 1 and a recovering oil tank 2 which are respectively communicated with the oil pump assembly, wherein a first valve 4 for controlling the flow direction of lubricating oil is arranged on a pipeline between the oil pump assembly and the oil filling oil tank 1 and a pipeline between the oil pump assembly and the bearing tank 7, a second valve 16 for controlling the flow direction of the lubricating oil is arranged on a pipeline between the oil pump assembly and the recovering oil tank 2 and the bearing tank 7, an oil inlet of the first valve 4 is respectively connected with the oil filling oil tank 1 and the bearing tank 7 through corresponding oil supply pipelines, and an oil outlet of the second valve 16 is respectively communicated with the recovering oil tank 2 and the bearing tank. The first valve 4 and the second valve 16 may be ordinary on-off valves or electromagnetic control valves, and when the valves are electromagnetic valves, the valves are at least two-position three-way valves so as to satisfy the oil supply relationship among the oil pump assembly, the oil injection tank 1, the recovery tank 2 and the bearing box 7.
In order to realize the automatic filling and recovering functions, the automatic filling and recovering device also comprises a PLC (programmable logic controller) 8, wherein the first valve 4 and the second valve 16 are two-position three-way electromagnetic valves which are respectively electrically connected with the PLC 8, when the filling and oil injecting work is carried out, the PLC 8 controls corresponding channels of the first valve 4 and the second valve 16 to be opened, and lubricating oil sequentially flows through the oil injection oil tank 1, the first valve 4, the oil pump assembly and the second valve 16 to enter the bearing box 7; when the oil recovery work is performed, the PLC controller 8 controls the corresponding channels (i.e. oil inlets or oil outlets) of the first valve 4 and the second valve 16 to be opened, and the lubricating oil flows through the bearing box 7, the first valve 4, the oil pump assembly and the second valve 16 in sequence and enters the recovery oil tank 2. The PLC controller 8 is a conventional component in the prior art, and a person skilled in the art can set the automatic switch and the manual jog switch only by simple setting, so that the movable oil gathering and transportation lubricating oil filling and recovering device has the automatic filling and recovering function and the manual jog filling and recovering function.
In order to realize the automatic opening and closing of the first valve 4 and the second valve 16, in the invention, a first flow sensor 9 for detecting the flow of the lubricating oil discharged from the oil filling oil tank 1 is arranged at one end of the first pipeline 3 close to the oil recovery tank 1, a second flow sensor 10 for detecting the flow of the lubricating oil entered into the oil recovery tank 2 is arranged at one end of the second pipeline 5 close to the oil recovery tank 2, the first flow sensor 9 and the second flow sensor 10 are respectively and electrically connected with a PLC 8, namely, the first flow sensor 9 and the second flow sensor 10 transmit the detected flow information to the PLC 8, so that the PLC 8 controls the first valve 4 and the second valve 16.
The oil pump assembly comprises a gear oil pump 11 and a motor 12 which are connected through a coupler, wherein the gear oil pump 11 is respectively communicated with a bearing box 7, an oil injection oil tank 1 and a recovery oil tank 2, and the motor 12 is electrically connected with a mobile power supply 13.
After the PLC controller 8 and the flow sensor are added in the system, the working process is as follows: the operation buttons 21 connected with the PLC controller 8 are operated, wherein the operation buttons 21 comprise a power supply button, an automatic starting knob, a manual starting knob, a filling and recycling knob, the power supply of the device is connected through the power supply button, the manual and automatic mode is selected through the mode knob, and after the automatic mode is selected, the filling or recycling function is selected through the filling and recycling knob. When the filling mode is selected, the first valve 4 and the second valve 16 are connected close to the spring side, the automatic starting button is pressed, the power supply connector of the motor 12 and the gear oil pump 11 start to work, the current flow is recorded by the first flow sensor 9 and is transmitted to the PLC 8, the PLC 8 obtains the volume of the currently transmitted lubricating oil through integral operation, the equipment automatically stops working when a set value is reached, and the lubricating oil filling process of one equipment is finished; after the recovery mode is selected, the first valve 4 and the second valve 16 are connected far away from the spring side, the automatic starting button is pressed, the power supply connector of the motor 12 and the gear oil pump 11 start to work, the second flow sensor 10 records the current flow and transmits data to the PLC 8, the PLC 8 automatically stops working when the flow in the pipeline is detected to be 0, and the lubricating oil recovery process of one device is completed. When the manual mode is selected, the filling or recovery function is selected through the filling and recovery knob, the action of the electromagnetic valve after the filling or recovery function is selected is the same as that in the above mode, and the inching type filling and lubricating oil recovery can be realized by pressing the inching button after the selection channel is connected.
In order to facilitate the maintenance work of the gathering pump, the invention also provides a mobile lubricating oil filling and recovering integrated device applying the lubricating oil filling and recovering integrated system, which comprises a mobile trolley 14 and the lubricating oil filling and recovering integrated system integrally installed on the trolley 14. The integrated system for filling and recovering lubricating oil is arranged on the trolley 14, so that workers can adjust the device according to the positions of the gathering and transportation pumps by using the integrated system for filling and recovering lubricating oil, and the multiple gathering and transportation pumps in a pump station can be maintained quickly; wherein, the trolley 14 is welded with angle steel for fixing around the trolley plane for fixing the oil tank, the electric control box 22, the mobile power supply 13, the motor 12 and the gear oil pump 11, and the electromagnetic valve is fixed on the electromagnetic valve mounting rack 19.
The cart 14 of the present invention employs an inflatable rubber wheel 15 with sliding bearings.
In the invention, an oil injection tank 1 is a 100L sinking type oil tank and is fixed on the plane of a handcart 14, the oil injection tank 1 is provided with a detachable cleaning window 20, the oil injection tank 1 is provided with a visual liquid level meter 17, and the bottom of the oil injection tank 1 is provided with an oil outlet; retrieve oil tank 2 and be 80L surrounding edge formula oil tank, fixed mounting is in 1 top of oiling oil tank, retrieves oil tank 2 and is equipped with visual level gauge 17, retrieves 2 bottoms of oil tank and is equipped with oil return opening and oil drain port, and oil-out and oil drain port all link to each other with hydraulic pressure quick change coupler 18.
According to the invention, the PLC 8 is an electrical control box 22 arranged on the trolley 14, the electrical control box 22 is an explosion-proof control box, buttons for operation are arranged on a box body of the electrical control box 22, control electrical elements are arranged in the electrical control box 22, and the functions of power supply on-off, manual and automatic mode selection and manual and automatic mode start-stop of the device are realized by controlling the buttons on the electrical control box 22.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a lubricating oil filling retrieves integrated system which characterized in that: including be used for the oil pump subassembly of oil pumping and respectively with oiling oil tank that oil pump subassembly is linked together with retrieve the oil tank, the oil pump subassembly with oiling oil tank with be provided with the first valve that is used for controlling the lubricating oil flow direction on the pipeline between the bearing housing, the oil pump subassembly with retrieve the oil tank with be provided with the second valve that is used for controlling the lubricating oil flow direction on the pipeline between the bearing housing, the oil inlet of first valve is connected respectively through corresponding confession oil pipe way oiling oil tank with the bearing housing, the oil-out of second valve communicates respectively through corresponding confession oil pipe way retrieve the oil tank with the bearing housing.
2. The integrated lubricating oil filling and recovering system according to claim 1, wherein: the bearing box is characterized by further comprising a PLC (programmable logic controller), the first valve and the second valve are two-position three-way electromagnetic valves respectively electrically connected with the PLC, when oil filling is carried out, the PLC controls corresponding channels of the first valve and the second valve to be opened, and lubricating oil sequentially flows through the oil filling oil tank, the first valve, the oil pump assembly and the second valve and enters the bearing box; when the oil recovery work is carried out, the PLC controller controls corresponding channels of the first valve and the second valve to be opened, and lubricating oil sequentially flows through the bearing box, the first valve, the oil pump assembly and the second valve to enter a recovery oil tank.
3. The integrated lubricating oil filling and recovering system according to claim 2, wherein: and a first flow sensor is arranged at one end of the first pipeline, which is close to the oil injection oil tank, a second flow sensor is arranged at one end of the second pipeline, which is close to the recovery oil tank, and the first flow sensor and the second flow sensor are electrically connected with the PLC respectively.
4. The integrated lubricating oil filling and recovering system according to claim 1 or 3, wherein: the oil pump subassembly includes gear oil pump and the motor that is connected through the shaft coupling, the gear oil pump respectively with the bearing box oiling oil tank with retrieve the oil tank and communicate mutually, motor and portable power source electric connection.
5. A mobile integrated device for oil filling and recovery using the integrated system for oil filling and recovery according to any one of claims 1 to 4, wherein: the integrated system comprises a movable trolley and a lubricating oil filling and recycling integrated system integrally installed on the trolley.
6. The mobile integrated device for lubricating oil filling and recovery according to claim 5, wherein: the trolley adopts an inflatable rubber wheel with a sliding bearing.
7. The mobile integrated device for lubricating oil filling and recovery according to claim 5, wherein: the oil injection tank is a 100L sinking type oil tank and is fixed on the plane of the trolley, a detachable cleaning window is formed in the oil injection tank, a visual liquid level meter is arranged on the oil injection tank, and an oil outlet is formed in the bottom of the oil injection tank; the oil recovery tank is an 80L surrounding edge type oil tank, is fixedly mounted at the top of the oil injection oil tank, and is provided with a visual liquid level meter, the bottom of the oil recovery tank is provided with an oil return port and an oil discharge port, and the oil outlet and the oil discharge port are connected with a hydraulic quick-change connector.
8. The mobile integrated device for lubricating oil filling and recovery according to claim 5, wherein: the PLC controller is for installing electrical control box on the handcart, electrical control box adopts explosion-proof type control box, the button that is used for the operation has been arranged on electrical control box's the box, the inside control electrical component that is provided with of electrical control box, through control the last button of electrical control box realizes that power break-make, the selection of manual automatic mode and the opening of manual automatic mode of device open and stop the function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010632135.5A CN111878694A (en) | 2020-07-02 | 2020-07-02 | Mobile lubricating oil filling and recycling integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010632135.5A CN111878694A (en) | 2020-07-02 | 2020-07-02 | Mobile lubricating oil filling and recycling integrated device |
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| Publication Number | Publication Date |
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| CN111878694A true CN111878694A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010632135.5A Pending CN111878694A (en) | 2020-07-02 | 2020-07-02 | Mobile lubricating oil filling and recycling integrated device |
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| CN (1) | CN111878694A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112830443A (en) * | 2020-12-31 | 2021-05-25 | 中国石油天然气集团有限公司 | Integrated movable explosion-proof oil tank electric heating system |
-
2020
- 2020-07-02 CN CN202010632135.5A patent/CN111878694A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112830443A (en) * | 2020-12-31 | 2021-05-25 | 中国石油天然气集团有限公司 | Integrated movable explosion-proof oil tank electric heating system |
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