CN113309970A - Device for rapidly melting and conveying dry oil - Google Patents
Device for rapidly melting and conveying dry oil Download PDFInfo
- Publication number
- CN113309970A CN113309970A CN202110501457.0A CN202110501457A CN113309970A CN 113309970 A CN113309970 A CN 113309970A CN 202110501457 A CN202110501457 A CN 202110501457A CN 113309970 A CN113309970 A CN 113309970A
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- China
- Prior art keywords
- oil
- oil tank
- dry
- pipeline
- dry oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008018 melting Effects 0.000 title claims abstract description 21
- 238000002844 melting Methods 0.000 title claims abstract description 21
- 239000003921 oil Substances 0.000 claims abstract description 252
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000010724 circulating oil Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 30
- 238000004321 preservation Methods 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/04—Arrangements for conditioning of lubricants in the lubricating system by heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a device for rapidly melting and conveying dry oil, which comprises a base, and a frame and an oil tank which are arranged on the base, wherein the oil tank is of a double-layer structure, the inner layer of the oil tank is a dry oil tank, a spiral circulating heat pipeline is arranged in the dry oil tank, a stirring mechanism is arranged at the top of the oil tank, at least one heater is arranged at the bottom of the dry oil tank, a plurality of oil supply pumps are arranged on the outer side of the oil tank, the oil supply pumps are connected with a heat insulation pipeline, a single-cylinder filter and a double-cylinder filter are arranged on the heat insulation pipeline, a circulating oil pump is arranged on the side of the oil tank, and the frame is arranged on the side of the oil tank and is provided with an electric control box. The dry oil melting and conveying device provided by the invention can accelerate the liquefaction of the dry oil, under the power of the oil supply pump, the oil is filtered by the single-cylinder filter and the double-cylinder filter and conveyed out through the heating and heat-insulating pipeline, the device is convenient and rapid, the dry oil can be rapidly liquefied, and the conveying efficiency of the dry oil is effectively improved.
Description
Technical Field
The invention relates to the technical field of oil transportation, in particular to a device for rapidly melting and conveying dry oil.
Background
The dry oil belongs to an innovative lubricating raw material in modern mechanical science and technology, is a lubricating raw material frequently used in a double-line distributor or an oil-gas sensor in a fixed synthesis mode by nano oxysulfide, and has strength superior to common lubrication in the professional field. The dry oil is combined with the synthetic metal in the oxide, so that stable and long-term working operation of machinery, bearings and the like can be ensured, the service life of equipment can be prolonged by dry oil lubrication, and smooth and stable operation of a working system is ensured. Risks can also be minimized in terms of equipment warranty and damage.
Compared with the conventional lubricating mode, the dry oil has the advantages that the self damping force can be well enhanced, the excellent damping effect is generated after the friction force reaches a proper degree, meanwhile, the lubricating grease has stronger bearing capacity, and the solidification and falling-off of the traditional viscous fluid agent are avoided. The drier oil needs to use specific conveying equipment when using, and current drier oil conveying equipment mostly reciprocates through the plunger pump and draws the drier oil, does not have better mobility, and the drier oil is wax-like at normal temperature, is difficult to flow at normal atmospheric temperature, therefore carries very trouble.
Disclosure of Invention
The invention aims to solve the problems and designs a device for rapidly melting and conveying dry oil.
The technical scheme of the invention is that the device for rapidly melting and conveying the dry oil comprises a base, and a frame and an oil tank which are arranged on the base, wherein the oil tank is of a double-layer structure, the inner layer of the oil tank is the dry oil tank, a spiral circulating heat pipeline is arranged in the dry oil tank, a stirring mechanism is arranged at the top of the oil tank, at least one heater is arranged at the bottom of the dry oil tank, a plurality of oil supply pumps are arranged on the outer side of the oil tank, the oil supply pumps are connected with a heat insulation pipeline, a single-cylinder filter and a double-cylinder filter are arranged on the heat insulation pipeline, a circulating oil pump is arranged on the side of the oil tank, and the frame is arranged on the side of the oil tank and is provided with an electric control box.
As a further supplement of the invention, the top of the oil tank is also provided with an oil filling filter valve, a liquid level sensor and at least one vent valve, the oil filling filter valve and the liquid level sensor are communicated with a dry oil tank in the oil tank, and the vent valve is communicated with the oil tank.
As a further supplement of the invention, a plurality of oil outlet valves are arranged on the base, the oil outlet valves are communicated with the dry oil tank through pipelines, a pneumatic actuator is arranged on a connecting pipeline between the oil outlet valve and the dry oil tank, and a pneumatic actuator is also arranged at the upper part of the oil outlet valve.
As a further supplement of the invention, a plurality of pneumatic actuators are arranged on the heat-insulating pipeline, and two ends of the heat-insulating pipeline are respectively connected with the dry oil tank and the oil outlet valve.
As a further supplement of the invention, the outer side of the frame is provided with an air three-filter assembly which is connected with the pneumatic actuator through a pipeline
As a further supplement of the present invention, the circulation oil pump is connected with a circulation pipeline, and two ends of the circulation pipeline are respectively connected with the interlayer between the dry oil tank and the circulation heat pipeline in the dry oil tank.
As a further supplement to the present invention, a bracket is disposed outside the oil tank, the oil supply pump is fixed to the bracket, and oil discharge valves are disposed on both the side edge of the base and the bottom of the oil tank.
As a further supplement of the invention, common liquid oil is filled in an interlayer between the bottom and the outer side of the dry oil tank and the oil tank, dry oil is filled in the dry oil tank, and common liquid oil is filled in the circulating heat pipeline.
The dry oil melting and conveying device has the advantages that the oil tank is matched, in order to prevent oil liquid from being carbonized due to direct heating of the dry oil, the oil tank is of a double-layer structure, the dry oil tank is arranged on the inner layer of the oil tank, common liquid oil is stored in the oil tank, the dry oil is stored in the dry oil tank, the lower layer of common liquid oil is heated through the heater, the dry oil is liquefied after heat conduction of the pipe wall, the upper layer of dry oil tank is matched with the stirring motor and the circulating heat pipeline, liquefaction of the dry oil can be accelerated, the oil liquid is filtered through the single-cylinder filter and the double-cylinder filter under the power of the oil supply pump and is conveyed out through the heating heat-insulation pipeline, convenience and rapidness are achieved, the dry oil can be rapidly liquefied, and the conveying efficiency of the dry oil is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of yet another aspect of the present invention;
FIG. 3 is a schematic structural view from another perspective of the present invention;
fig. 4 is a schematic sectional view at a-a in fig. 3.
In the figure, 1, a fuel tank; 2. a base; 3. a frame; 4. a stirring mechanism; 5. an exhaust valve; 6. an oiling filter valve; 7. a liquid level sensor; 8. an electric cabinet; 9. an oil supply pump; 10. a dual-cartridge filter; 11. an air tertiary filter assembly; 12. a circulating oil pump; 13. a heater; 14. an oil outlet valve; 15. a pneumatic actuator; 16. a heat preservation pipeline; 17. a single cartridge filter; 18. an oil discharge valve; 19. a support; 20. a circulating heat circuit; 21. and a dry oil tank.
Detailed Description
First, the invention is designed for the purpose of providing a device for rapidly melting and conveying dry oil, wherein dry oil is used in many machining fields, is a high-efficiency lubricant, is waxy at normal temperature and has poor liquidity, so that the dry oil is difficult to flow into each corner of a machine to be lubricated in use, and is required to be prevented from solidifying in a dry conveying process.
The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1-4, the apparatus includes a base 2, a frame 3 and an oil tank 1 disposed on the base 2, wherein the oil tank 1 is a double-layer structure, an inner layer of the oil tank 1 is a dry oil tank 21 filled with dry oil, and an interlayer space between the dry oil tank 21 and the oil tank 1 is filled with common liquid oil, such that the bottom and the periphery of the dry oil tank 21 are wrapped by the common liquid oil, the present invention uses the heated common liquid oil to melt the dry oil in the dry oil tank 21, indirectly heats the dry oil, such that the dry oil is not carbonized, in order to accelerate the liquefaction of the dry oil, a spiral circulation heat pipeline 20 is disposed in the dry oil tank 21, a stirring mechanism 4 is disposed on the top of the oil tank 1, the heated common liquid oil flows in the circulation heat pipeline 20 to accelerate the liquefaction of the dry oil, the stirring mechanism 4 penetrates through the oil tank 1 and directly extends into the dry oil tank 21, and the stirring mechanism 4 is driven by a speed reducing motor and is used for stirring dry oil so that the dry oil flows and is liquefied at an accelerated speed.
In order to heat the common liquid oil in the interlayer between the dry oil tank 21 and the oil tank 1, at least one heater 13 is arranged at the bottom of the dry oil tank 21, the common liquid oil is heated by the heater 13, in order to enable the common liquid oil heated in the interlayer between the dry oil tank 21 and the oil tank 1 to flow in the circulating heat pipeline 20, a circulating oil pump 12 is further arranged outside the oil tank 1, the circulating oil pump 12 is connected with a circulating pipeline, two ends of the circulating pipeline are respectively connected with the interlayer between the dry oil tank 21 and the oil tank 1 and the circulating heat pipeline 20 in the dry oil tank 21, and the heated common liquid oil in the interlayer in the oil tank 1 is pumped into the circulating heat pipeline 20 in the dry oil tank 21 by the pumping of the circulating oil pump 12 to flow in a reciprocating and circulating mode, so that the melting of the dry oil is accelerated.
In order to solve the problem, a plurality of oil supply pumps 9 are arranged on the outer side of the oil tank 1, the oil supply pumps 9 are mounted on a support 19 on the outer side of the oil tank 1, the oil supply pumps 9 are connected with a heat insulation pipeline 16, a single-cylinder filter 17 and a double-cylinder filter 10 are mounted on the heat insulation pipeline 16, the single-cylinder filter 17 plays a role in coarse filtering of oil, the double-cylinder filter 10 plays a role in fine filtering of oil, and the purity and the absence of impurities of the oil are guaranteed; the dry oil in the dry oil tank 21 is pumped out by the oil supply pump 9 and then is subjected to double filtration by the single-tube filter 17 and the double-tube filter 10, so that the liquid dry oil circulates in the dry oil tank 21 through the heat preservation pipeline, the melting of the dry oil in the dry oil tank 21 is accelerated, and the dry oil is not solidified in the heat preservation pipeline 16.
The top of the oil tank 1 is also provided with an oil filling filter valve 6, a liquid level sensor 7 and at least one exhaust valve 5, the oil filling filter valve 6 and the liquid level sensor 7 are communicated with a dry oil tank 21 in the oil tank 1, the exhaust valve 5 is communicated with the oil tank 1, dry oil is added into the dry oil tank 21 through the oil filling filter valve 6, the liquid level sensor 7 can detect the liquid level state of the dry oil in the dry oil tank 21, the pressure in the oil tank 1 can be increased in the heating process of the common liquid oil by the heater 13, and the exhaust valve 5 plays a role in exhausting and reducing pressure.
The dry oil in the dry oil tank 21 is melted and discharged through a pipeline, a plurality of oil outlet valves 14 are arranged on the base 2, each oil outlet valve 14 is communicated with the dry oil tank 21 through a pipeline, a pneumatic actuator 15 is arranged on a connecting pipeline of the oil outlet valve 14 and the dry oil tank 21, the pneumatic actuator 15 is also arranged on the upper portion of the oil outlet valve 14, two ends of a heat preservation pipeline 16 are respectively connected with the dry oil tank 21 and the oil outlet valve 14, the heat preservation pipeline 16 is also provided with the plurality of pneumatic actuators 15, the pneumatic actuator 15 is an actuating device for driving the opening and closing or adjusting of the valve through air pressure, the opening of the oil outlet valve 14 is controlled, the pneumatic actuator 15 on the heat preservation pipeline 16 controls the closing of the pipeline, and the dry oil can be discharged through the oil outlet valve 14.
During the operation, the common liquid oil in the oil tank 1 is heated by the heater 13, the heated common liquid oil melts the dry oil in the dry oil tank 211 in a heat conduction manner, the circulating oil pump 12 pumps the common liquid oil heated in the oil tank 1 to circulate in the circulating heat pipeline 20 through the circulating pipeline, so as to accelerate the melting of the dry oil in the dry oil tank 211, the plurality of oil supply pumps 9 can pump the dry oil in the dry oil tank 211 to circularly flow through the heat preservation pipeline 16, on one hand, the melting of the dry oil can be accelerated, on the other hand, the dry oil can be prevented from being solidified in the pipeline, during the process of flowing the dry oil in the heat preservation pipeline 16, the dry oil can be filtered and purified through the single-cylinder filter 17 and the double-cylinder filter 10, and finally, under the control of the pneumatic actuator 15, the oil outlet valve 14 at the tail end of the heat preservation pipeline 16 is opened, and the dry oil is discharged through the oil outlet valve 14 and conveyed to a required place.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. A device for rapidly melting and conveying dry oil comprises a base (2), and a frame (3) and an oil tank (1) which are arranged on the base (2), and is characterized in that the oil tank (1) is of a double-layer structure, the inner layer of the oil tank (1) is a dry oil tank (21), a spiral circulating heat pipeline (20) is arranged in the dry oil tank (21), a stirring mechanism (4) is arranged at the top of the oil tank (1), at least one heater (13) is arranged at the bottom of the dry oil tank (21), a plurality of oil supply pumps (9) are arranged on the outer side of the oil tank (1), the oil supply pumps (9) are connected with a heat insulation pipeline (16), a single-cylinder filter (17) and a double-cylinder filter (10) are arranged on the heat insulation pipeline (16), a circulating oil pump (12) is arranged on the side of the oil tank (1), and the frame (3) is arranged on the side of the oil tank (1), and an electric cabinet (8) is arranged on the electric cabinet.
2. The device for rapidly melting and conveying the dry oil according to claim 1, characterized in that the top of the oil tank (1) is further provided with an oil filling filter valve (6), a liquid level sensor (7) and at least one vent valve (5), the oil filling filter valve (6) and the liquid level sensor (7) are communicated with a dry oil tank (21) inside the oil tank (1), and the vent valve (5) is communicated with the oil tank (1).
3. The device for rapidly melting and conveying dry oil according to claim 1, wherein a plurality of oil outlet valves (14) are arranged on the base (2), the plurality of oil outlet valves (14) are communicated with the dry oil tank (21) through pipelines, a pneumatic actuator (15) is arranged on a connecting pipeline between the oil outlet valve (14) and the dry oil tank (21), and the pneumatic actuator (15) is also arranged on the upper portion of the oil outlet valve (14).
4. The device for rapidly melting and conveying the dry oil according to claim 3, wherein a plurality of pneumatic actuators (15) are arranged on the heat preservation pipeline (16), and two ends of the heat preservation pipeline (16) are respectively connected with the dry oil tank (21) and the oil outlet valve (14).
5. The device for rapidly melting and conveying dry oil according to claim 3, characterized in that an air triple filter assembly (11) is arranged on the outer side of the frame (3), and the air triple filter assembly (11) is connected with the pneumatic actuator (15) through a pipeline.
6. The device for rapidly melting and transferring dry oil according to claim 1, characterized in that a circulation pipeline is connected to the circulation oil pump (12), and two ends of the circulation pipeline are respectively connected to the interlayer between the dry oil tank (21) and the oil tank (1) and the circulation heat pipeline (20) in the dry oil tank (21).
7. The device for rapidly melting and conveying the dry oil according to claim 1, characterized in that a bracket (19) is arranged on the outer side of the oil tank (1), the oil supply pump (9) is fixed on the bracket (19), and the side edge of the base (2) and the bottom of the oil tank (1) are respectively provided with an oil discharge valve (18).
8. The device for rapidly melting and transferring dry oil as claimed in claim 1, wherein the interlayer between the bottom and the outer side of the dry oil tank (21) and the oil tank (1) is filled with common liquid oil, the dry oil tank (21) is filled with dry oil, and the circulating heat pipeline (20) is filled with common liquid oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110501457.0A CN113309970A (en) | 2021-05-08 | 2021-05-08 | Device for rapidly melting and conveying dry oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110501457.0A CN113309970A (en) | 2021-05-08 | 2021-05-08 | Device for rapidly melting and conveying dry oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113309970A true CN113309970A (en) | 2021-08-27 |
Family
ID=77371816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110501457.0A Pending CN113309970A (en) | 2021-05-08 | 2021-05-08 | Device for rapidly melting and conveying dry oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113309970A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR410148A (en) * | 1909-10-11 | 1910-05-12 | Roberto Dussich | Improvements in machine lubrication |
| CN203671217U (en) * | 2013-12-24 | 2014-06-25 | 杭州自强链传动有限公司 | Pool with partition layer for addition of hot oil |
| CN203686553U (en) * | 2014-01-26 | 2014-07-02 | 大连欧德润滑制品有限公司 | Lubricating oil heating circulating system |
| CN204628114U (en) * | 2015-05-14 | 2015-09-09 | 北京光徽德润航空技术有限公司 | A kind of for supplying the hydraulic pressure pump truck of oil return to aircraft |
| CN205331767U (en) * | 2016-01-29 | 2016-06-22 | 启东安升润液设备有限公司 | Drier oil centralized lubrication system |
| CN206276388U (en) * | 2016-12-16 | 2017-06-27 | 浙江德远化工有限公司 | Circular response kettle |
| CN107726031A (en) * | 2017-11-22 | 2018-02-23 | 陕西易阳科技有限公司 | A kind of crosscutting production line thin oil lubricant heating system |
| CN110778902A (en) * | 2019-09-20 | 2020-02-11 | 南通信仁润滑液压设备有限公司 | Explosion-proof thin oil lubrication station for mine |
-
2021
- 2021-05-08 CN CN202110501457.0A patent/CN113309970A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR410148A (en) * | 1909-10-11 | 1910-05-12 | Roberto Dussich | Improvements in machine lubrication |
| CN203671217U (en) * | 2013-12-24 | 2014-06-25 | 杭州自强链传动有限公司 | Pool with partition layer for addition of hot oil |
| CN203686553U (en) * | 2014-01-26 | 2014-07-02 | 大连欧德润滑制品有限公司 | Lubricating oil heating circulating system |
| CN204628114U (en) * | 2015-05-14 | 2015-09-09 | 北京光徽德润航空技术有限公司 | A kind of for supplying the hydraulic pressure pump truck of oil return to aircraft |
| CN205331767U (en) * | 2016-01-29 | 2016-06-22 | 启东安升润液设备有限公司 | Drier oil centralized lubrication system |
| CN206276388U (en) * | 2016-12-16 | 2017-06-27 | 浙江德远化工有限公司 | Circular response kettle |
| CN107726031A (en) * | 2017-11-22 | 2018-02-23 | 陕西易阳科技有限公司 | A kind of crosscutting production line thin oil lubricant heating system |
| CN110778902A (en) * | 2019-09-20 | 2020-02-11 | 南通信仁润滑液压设备有限公司 | Explosion-proof thin oil lubrication station for mine |
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