CN218501461U - Automatic waste fitting discharging of oil management - Google Patents
Automatic waste fitting discharging of oil management Download PDFInfo
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- CN218501461U CN218501461U CN202222360091.2U CN202222360091U CN218501461U CN 218501461 U CN218501461 U CN 218501461U CN 202222360091 U CN202222360091 U CN 202222360091U CN 218501461 U CN218501461 U CN 218501461U
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The application discloses an automatic sewage discharging device for oil product management, which comprises an oil purifier, an oil purifier tank and an external sewage containing box, wherein the oil purifier is connected with a PLC control system, and the PLC control system is used for controlling the oil purifier; a first electric valve is arranged at the oil outlet of the oil purifier; the built-in sewage containing box is arranged in the oil purifier and is communicated with a sewage outlet of the oil purifier; the interior of the oil purifier is communicated with the atmospheric environment through a second electric valve; the oil outlet of the oil purification tank is communicated with the oil inlet of the oil purification machine, the oil purification tank is provided with a moisture sensor, the input end and the output end of the moisture sensor are communicated with the oil purification tank, and the moisture sensor is electrically connected with the PLC control system; the external sewage accommodating box is communicated with a sewage outlet of the oil purifier through a third electric valve; the first electric valve, the second electric valve and the third electric valve are electrically connected with the PLC control system; and the PLC control system controls the on-off of the first electric valve, the second electric valve and the third electric valve according to the real-time monitoring data of the moisture sensor. The automatic sewage discharge can be achieved according to real-time monitoring data.
Description
Technical Field
The utility model relates to a net oil engine blowdown technical field, concretely relates to oil management's automatic waste fitting discharging.
Background
The oil purifier is also called an oil filter, is mechanical equipment for filtering solid impurities, moisture and gas in oil and improving the performance of the oil, and is divided into a filter element filter and a centrifugal filter in the current market.
Waste liquid in the current oil purifier is accumulated to a certain degree, and manual intervention is needed to finish drainage of the sewage discharging box, so that manual guard is needed, not only is human resources consumed, but also the oil purifying efficiency is influenced, and if sewage discharging is not timely, the oil purifying effect is influenced.
Therefore, how to realize automatic pollution discharge of the oil purifier needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem of how to make the oil purifier realize automatic blowdown, the aim at of this application provides an oil management's automatic blowdown apparatus, and the oil purifier is inside to pass through the second motorised valve intercommunication with atmospheric environment to set up the external dirty box of receiving and pass through the third motorised valve with the oil purifier drain, PLC control system can be according to the break-make of moisture sensor's real-time supervision data control second motorised valve and third motorised valve, in order to realize automatic blowdown.
In order to achieve the purpose, the technical scheme is as follows:
the utility model provides an oil management's automatic waste fitting discharging, its includes that oil purifier, oil purifier oil tank and external dirty box of receiving, wherein:
the oil purifier is connected with a PLC control system, and the PLC control system is used for controlling the oil purifier; a first electric valve is arranged at the oil outlet of the oil purifier; the inside of the oil purifier is provided with an internal sewage accommodating box which is communicated with a sewage discharge outlet of the oil purifier; the interior of the oil purifier is communicated with the atmospheric environment through a second electric valve; an oil outlet of the oil purifying tank is communicated with an oil inlet of the oil purifying machine, the oil purifying tank is provided with a moisture sensor, an input end and an output end of the moisture sensor are communicated with the oil purifying tank, and the moisture sensor is electrically connected with the PLC control system; the external sewage containing box is communicated with a sewage outlet of the oil purifier through a third electric valve; the first electric valve, the second electric valve and the third electric valve are electrically connected with the PLC control system; and the PLC control system controls the on-off of the electric valves according to the real-time monitoring data of the moisture sensor.
By last, PLC control system judges whether carry out the fluid blowdown according to moisture sensor's real-time supervision data, and when moisture sensor detected fluid moisture and exceeded the blowdown setting value, reached fluid blowdown condition promptly, then carried out the fluid blowdown. When oil liquid pollution discharge is carried out, firstly, the PLC control system controls the oil purifier and the first electric valve to stop, and the first electric valve stands for a period of time to separate water and partial particles in the built-in pollution containing box from the oil liquid; then the PLC control system controls the third electric valve to be opened, waste liquid in the built-in sewage containing box is discharged into the external sewage containing box, and time delay is carried out to empty the built-in sewage containing box; and then the PLC control system controls the second electric valve to be opened, so that the oil purifier is communicated with the atmosphere, and water and partial particles on the lower layer after standing can be discharged into the external sewage accommodating box from the sewage discharge outlet, thereby realizing automatic drainage and sewage discharge.
In addition, the moisture sensor can monitor the moisture data of the oil to be detected in real time on line, and when the moisture of the oil exceeds a purification set value, the PLC control system can control the oil purifier to start, so that the real-time detection data of the moisture sensor can better monitor the quality of the oil in real time, and the reliability of traceability analysis is ensured.
As an optional implementation mode of the automatic sewage discharging device for oil product management, the external sewage containing box is communicated with the waste liquid collecting tank through a manual valve. After the oil liquid is purified, the manual valve can be opened, the waste liquid in the externally-arranged sewage containing box is collected in a centralized manner, and the waste liquid is discharged into a waste liquid collecting tank through a drain port.
As an optional implementation manner of the automatic sewage disposal device for oil product management, the automatic sewage disposal device further comprises a negative pressure oil tank, a detector and a user oil tank, wherein the negative pressure oil tank is the oil purification oil tank and is used for accommodating oil liquid to be detected, and an oil outlet of the negative pressure oil tank is communicated with the oil purification oil tank; the input end of the detector is communicated with the negative pressure oil tank, the output end of the detector is communicated with a sampling pump, and the detector is connected with the PLC control system; the user oil tank is communicated with an oil outlet of the oil purifier; the user oil tank is communicated with the oil inlet of the negative pressure oil tank, and the negative pressure oil tank can extract oil from the user oil tank; the output ends of the sampling pumps of the user oil tanks are communicated; and the PLC control system controls the on-off of the first electric valve, the second electric valve and the third electric valve according to the real-time monitoring data of the detector and the moisture sensor.
Therefore, when the oil quality is detected on line in real time, firstly, negative pressure is generated in the negative pressure oil tank to extract oil from the user oil tank, and when the oil position in the negative pressure oil tank reaches the target liquid level, the generation of the negative pressure is stopped; and starting the sampling pump, enabling the oil to be detected in the negative pressure oil tank to continuously pass through the detector, and enabling the oil to flow back to the user oil tank again through the sampling pump. Therefore, the detector can monitor the oil to be detected on line in real time, monitor and feed back real-time oil parameters such as oil pollution state grade, oil degradation degree, pollution particle number and size and the like in real time, and form a detection report. In a specific implementation mode, the detector can also perform source tracing analysis on oil parameters, so that the root cause of the hidden trouble of equipment can be conveniently found. When the oil is purified, according to the real-time detection data of the detector, for example, when particulate matters, bubbles and the like of the oil exceed the purification set value, the PLC control system can control the oil purifier to start, negative pressure is formed inside the oil purifier, the oil in the negative pressure oil tank is continuously conveyed to the inside of the oil purifier to be filtered, and in the purification process, according to the real-time detection data of the detector, when the oil parameter meets the purification grade, the PLC control system controls the oil purifier to stop working, and the equipment continuously performs online real-time detection state.
By the above, firstly, the detector is arranged in front of the sampling pump, so that oil particles are prevented from being damaged before detection and sampling, the accuracy and the authenticity of oil detection data are ensured, and the reliability of traceability analysis can be ensured; secondly, the input end of the detector is communicated with the negative pressure oil tank, namely the sampling source of the detector is crude oil (the crude oil refers to crude oil relative to oil obtained from the oil purifier instantly), and the crude oil is not subjected to any filtering treatment before sampling, so that the overall quality of oil is reflected, the accuracy and authenticity of oil detection data are improved, and the reliability of traceability analysis can be ensured.
Therefore, when the detection data of the detector exceed the sewage discharge set value, the PLC control system can control equipment to discharge the oil, so that the oil purification efficiency is improved, and the oil quality is improved.
As an optional implementation mode of the automatic blowdown device for oil product management, the detector comprises a cleanliness sensor, and the detector carries out online real-time monitoring and analysis on the oil particle size, the shape and the quantity, the bubble quantity and the oil product aging degree according to tribology. With this, discernment and classification are carried out to fluid particulate matter size, shape and quantity, can obtain the data of the smear metal wearing and tearing of fluid granule, sliding wear, fatigue wear, bubble, understand the situation of fluid, then carry out the analysis of tracing to the source, can look for the root cause of equipment trouble hidden danger, are convenient for carry out corresponding preventive maintenance in advance, optimize the maintenance plan, maintain before equipment trouble, show improve equipment's reliability and security.
As an optional implementation mode of the automatic sewage discharging device for oil product management, a self-priming pump is arranged between the oil purifier and the negative pressure oil tank, and the self-priming pump is used for enabling negative pressure to be formed inside the oil purifier. With this, when carrying out fluid purification, start the self priming pump, can let the oil-out department of absolute oil machine form the negative pressure, be convenient for continuously carry the fluid in the negative pressure oil tank to the absolute oil machine inside and filter.
As an optional implementation manner of the automatic blowdown apparatus for oil management, a pressure sensor is arranged between an oil outlet of the oil purifier and the user oil tank, the pressure sensor is located in front of the first electric valve, the pressure sensor and the first electric valve are respectively electrically connected with the PLC control system, and the PLC control system automatically adjusts the opening of the first electric valve according to real-time monitoring data of a detector and data of the pressure sensor. Therefore, when oil is purified, the PLC control system can adjust the opening degree of the first electric valve according to real-time monitoring data of the detector and the oil pollution degree so as to realize rough filtration and fine filtration, and the adjustment of the opening degree of the first electric valve is based on feedback data of the pressure sensor.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
FIG. 1 is a schematic view of an exemplary embodiment of an automatic blowdown apparatus for oil management;
fig. 2 is a schematic structural view of an exemplary embodiment of an automatic sewage apparatus for oil management.
The solid lines in fig. 1 and 2 are liquid lines and the dashed lines are gas lines.
The reference numbers in the figures illustrate that:
A1. a vacuum pump; A2. an oil purifier; A3. a self-priming pump; A4. a negative pressure oil tank; A5. a temperature sensor;
B1. a negative pressure sensor; B2. a moisture sensor; B3. a sampling pump; B4. a detector; B5. a pressure sensor; B6. a first electrically operated valve; B7. a second electrically operated valve; B8. a third electrically operated valve; B9. a dirt containing box is arranged outside; B10. a cooler; B11. a fourth electrically operated valve; B12. a manual valve; B13. an oil inlet of a user oil tank; B14. an oil outlet of a user oil tank; B15. a cooling water outlet; B16. a cooling water inlet; B17. and (4) emptying the air.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals in the drawings denote the same components or similar components.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Referring to fig. 1-2, the present application provides an automatic blowdown apparatus for oil management, which includes an oil purifier A2, an oil purifier tank and an external dirt accommodating box B9, wherein:
the oil purifier A2 is connected with a PLC control system, and the PLC control system is used for controlling the oil purifier A2; a first electric valve B6 is arranged at an oil outlet of the oil purifier A2; a built-in sewage containing box is arranged in the oil purifier A2 and is communicated with a sewage outlet of the oil purifier A2; the interior of the oil purifier A2 is communicated with the atmospheric environment through a second electric valve B7; an oil outlet of the oil purification tank is communicated with an oil inlet of an oil purification machine A2, the oil purification tank is provided with a moisture sensor B2, an input end and an output end of the moisture sensor B2 are communicated with the oil purification tank, and the moisture sensor B2 is electrically connected with the PLC control system; the external dirt accommodating box B9 is communicated with a drain outlet of the oil purifier A2 through a third electric valve B8; the first electric valve B6, the second electric valve B7 and the third electric valve B8 are electrically connected with the PLC control system; and the PLC control system controls the on-off of the first electric valve, the second electric valve and the third electric valve B8 according to the real-time monitoring data of the moisture sensor B2.
By last, PLC control system judges whether carry out the fluid blowdown according to moisture sensor B2's real-time supervision data, and when moisture sensor B2 detected fluid moisture and exceeded the blowdown setting value, reached fluid blowdown condition promptly, then carried out the fluid blowdown. When oil liquid pollution discharge is carried out, firstly, the PLC control system controls the oil purifier A2 and the first electric valve B6 to stop, and the oil purifier A and the first electric valve B are kept stand for a period of time to separate water and partial particles in the built-in pollution containing box from the oil liquid; then the PLC control system controls a third electric valve B8 to be opened, waste liquid in the built-in sewage containing box is discharged into an external sewage containing box B9, and time delay is carried out to empty the built-in sewage containing box; and then the PLC control system controls the second electric valve B7 to be opened, so that the oil purifier A2 is communicated with the atmosphere, and the water and partial particles on the lower layer after standing can be discharged into the external sewage accommodating box B9 from the sewage discharge outlet, thereby realizing automatic drainage and sewage discharge.
In addition, the moisture sensor B2 can monitor the moisture data of the oil to be detected in real time on line, and when the moisture of the oil exceeds a purification set value, the PLC control system can control the oil purifier A2 to start, so that the real-time detection data of the moisture sensor B2 can better monitor the quality of the oil in real time, and the reliability of traceability analysis is ensured.
In a specific embodiment of an automatic blowdown apparatus for oil product management, an external pollutant containing box B9 is communicated with a waste liquid collecting tank through a manual valve B12. After the oil liquid is purified, the manual valve B12 can be opened, the waste liquid in the external sewage accommodating box B9 is collected in a centralized manner, and the waste liquid is discharged into a waste liquid collecting tank through the emptying port B17.
In a specific embodiment of the automatic sewage discharging device for oil product management, the automatic sewage discharging device further comprises a negative pressure oil tank A4, a detector B4 and a user oil tank, wherein the negative pressure oil tank A4 is a clean oil tank, the negative pressure oil tank A4 is used for containing oil liquid to be detected, and an oil outlet of the negative pressure oil tank A4 is communicated with an oil purifier A2; the input end of a detector B4 is communicated with the negative pressure oil tank A4, the output end of the detector B4 is communicated with a sampling pump B3, and the detector B4 is connected with a PLC control system; the user oil tank is communicated with an oil outlet of the oil purifier A2; the user oil tank is communicated with an oil inlet of the negative pressure oil tank A4, and the negative pressure oil tank A4 can extract oil from the user oil tank; the output end of the user oil tank sampling pump B3 is communicated; and the PLC control system controls the on-off of the first electric valve, the second electric valve and the third electric valve B8 according to the real-time monitoring data of the detector B4 and the moisture sensor B2.
Therefore, when the oil quality is detected on line in real time, firstly, negative pressure is generated in the negative pressure oil tank A4 to extract oil from the user oil tank, and when the oil position in the negative pressure oil tank A4 reaches the target liquid level, the generation of the negative pressure is stopped; and starting the sampling pump B3, enabling the oil to be detected in the negative pressure oil tank A4 to continuously pass through the detector B4, and enabling the oil to flow back to the user oil tank again through the sampling pump B3. Therefore, the detector B4 can perform online real-time monitoring on the oil to be detected, and can monitor and feed back real-time oil parameters such as the oil pollution state grade, the oil degradation degree, the pollution particle number and the pollution particle size in real time to form a detection report. In a specific embodiment, the detector B4 may further perform source tracing analysis on the oil data, so as to facilitate finding a root cause of the hidden trouble of the equipment fault. When oil is purified, according to the real-time detection data of the detector B4, for example, when particulate matters, bubbles and the like of the oil exceed a purification set value, the PLC control system can control the oil purifier A2 to start, negative pressure is formed inside the oil purifier A2, the oil in the negative pressure oil tank A4 is continuously conveyed to the inside of the oil purifier A2 to be filtered, during the purification process, according to the real-time detection data of the detector B4, when the oil parameter meets the purification grade, the PLC control system controls the oil purifier A2 to stop working, and the device continuously performs an online real-time detection state.
From the above, firstly, the detector B4 is arranged in front of the sampling pump B3, so that oil particles are prevented from being damaged before detection and sampling, the accuracy and the authenticity of oil product detection data are ensured, and the reliability of traceability analysis can be ensured; secondly, the input end of the detector B4 is communicated with the negative pressure oil tank A4 in the application, namely the sampling source of the detector B4 is crude oil (the crude oil refers to crude oil which is relative to oil obtained from the oil purifier A2 instantly), and the crude oil is not subjected to any filtering treatment before sampling, so that the overall quality of oil is reflected, the accuracy and authenticity of oil detection data are improved, and the reliability of traceability analysis can be ensured.
Therefore, when the detection data of the detector B4 exceeds the sewage discharge set value, the PLC control system can control equipment to discharge the oil, so that the oil purification efficiency is improved, and the oil quality is improved.
Specifically, referring to fig. 2, the customer tank is provided with a customer tank oil inlet B13 and a customer tank oil outlet B14.
In one embodiment, the detector B4 and the PLC control system may be wired or wireless.
In a specific embodiment of the automatic sewage discharging device for oil product management, the detector B4 comprises a cleanliness sensor, and the detector B4 carries out online real-time monitoring and source tracing analysis on the oil particle size, shape and quantity, bubble quantity and oil product aging degree according to tribology. With this, discernment and classification are carried out to fluid particulate matter size, shape and quantity, can obtain the data of the smear metal wearing and tearing of fluid granule, sliding wear, fatigue wear, bubble, understand the situation of fluid, then carry out the analysis of tracing to the source, can look for the root cause of equipment trouble hidden danger, are convenient for carry out corresponding preventive maintenance in advance, optimize the maintenance plan, maintain before equipment trouble, show improve equipment's reliability and security.
In a specific embodiment of an automatic blowdown apparatus for oil management, a self-priming pump A3 is arranged between an oil purifier A2 and a negative pressure oil tank A4, and the self-priming pump A3 is used for enabling the interior of the oil purifier A2 to form negative pressure. With this, when carrying out fluid purification, start self priming pump A3, can let oil purifier A2's oil-out department form the negative pressure, be convenient for continuously carry the fluid in the negative pressure oil tank A4 to oil purifier A2 inside filtering. Specifically, a one-way valve is arranged at an oil outlet of the oil purifier A2 and only allows fluid to flow outwards; a check valve is arranged between the self-priming pump A3 and the negative pressure oil tank A4, and only fluid is allowed to be transferred from the oil purifier A2 to the negative pressure oil tank A4.
In a specific embodiment, negative pressure sensor B1 is arranged at negative pressure oil tank A4, and negative pressure oil tank A4 is still communicated with vacuum pump A1 so as to form negative pressure, so that PLC control system can control vacuum pump A1 and self-priming pump A3 according to the sensing data of negative pressure sensor B1, and the reliability of on-line detection and oil purification is improved.
In a specific embodiment of the automatic sewage discharging device for oil product management, a pressure sensor B5 is arranged between an oil outlet of the oil purifier A2 and a user oil tank, the pressure sensor B5 is located in front of the first electric valve B6, the pressure sensor B5 and the first electric valve B6 are respectively and electrically connected with a PLC control system, and the PLC control system automatically adjusts the opening degree of the first electric valve B6 according to real-time monitoring data of a detector B4 and data of the pressure sensor B5. Therefore, when oil is purified, the PLC control system can adjust the opening degree of the first electric valve B6 according to the real-time monitoring data of the detector B4 and the oil pollution degree so as to realize rough filtration and fine filtration, and the adjustment of the opening degree of the first electric valve B6 is based on the feedback data of the pressure sensor B5.
In an embodiment, the PLC control system may automatically adjust the opening of the first electrically operated valve B6 according to the real-time monitoring data of the detector B4 and the data of the pressure sensor B5 by using a PID adjustment method. This improves the stability of the opening adjustment of the first motor-operated valve B6, thereby improving the stability of the filtration.
In a specific embodiment, the oil purifier further comprises a cooler B10, the oil purifier A2 is provided with a temperature sensor A5, and the cooler B10 and the temperature sensor A5 are electrically connected with the PLC control system; the input end of the cooler B10 is communicated with the oil outlet of the oil purifier A2; the output end of the cooler B10 is communicated with a user oil tank. From this, PLC control system can read oil temperature data according to temperature sensor A5 to carry out the judgement of fluid temperature rise, if fluid temperature exceedes the setting value, then PLC control system control cooler B10 starts, cools off fluid, avoids equipment to damage, and until fluid temperature reduces to below the setting value, PLC control system control cooler B10 stop work. In one embodiment, the cooler B10 is started when the temperature exceeds 40 ℃ to cool the oil, so as to ensure the continuous oil purification process, and the oil purification is realized at one time, and when the temperature exceeds 60 ℃, the equipment stops working to perform self-protection.
The above data are merely illustrative and should not unduly limit the scope of the present application.
In an embodiment, the cooler B10 may be communicated with the external dirt accommodating box B9 through a fourth electrically operated valve B11, so that oil in the cooler B10 is automatically drained when the cooler B10 is maintained, the maintenance workload is reduced, and clean environment of a working site is ensured.
Specifically, referring to fig. 2, the cooler B10 may be water-cooled, and the cooler B10 is provided with a cooling water outlet B15 and a cooling water inlet B16.
In one embodiment, the device is also suitable for purifying hydraulic oil and lubricating oil with different viscosities, and can achieve multiple purposes. Therefore, in order to purify different oil products conveniently, the oil purifier further has an emptying function. Specifically, the emptying process is that the sampling pump B3 is opened to empty the oil in the negative pressure oil tank A4, the second electric valve B7 and the fourth electric valve B11 are opened simultaneously to empty the oil purifier A2, the cooler B10 and related pipelines, and finally the good oil products of the same type to be purified are introduced to flush the pipelines of the whole system so as to flush the oil product residue of the previous type.
In a specific embodiment, a cloud platform can be further arranged to realize cloud monitoring management, and a management path can be area-industry-factory (company) -workshop-equipment.
In one particular embodiment, the conditions for starting up the purification machine may include: the content of particulate matters exceeds the standard (ISO 4406 standard), the water content exceeds the standard, the quantity of bubbles exceeds the standard, and the health value of oil products exceeds the standard.
All the embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above are merely examples of the present invention, and are not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. An automatic waste fitting discharging of oil management, its characterized in that includes:
the oil purifier is connected with the PLC control system, and the PLC control system is used for controlling the oil purifier; a first electric valve is arranged at the oil outlet of the oil purifier; the inside of the oil purifier is provided with an internal sewage accommodating box which is communicated with a sewage discharge outlet of the oil purifier; the interior of the oil purifier is communicated with the atmospheric environment through a second electric valve;
the oil outlet of the oil purifying tank is communicated with the oil inlet of the oil purifying machine, the oil purifying tank is provided with a moisture sensor, the input end and the output end of the moisture sensor are communicated with the oil purifying tank, and the moisture sensor is electrically connected with the PLC control system;
the external sewage containing box is communicated with a sewage outlet of the oil purifier through a third electric valve;
the first electric valve, the second electric valve and the third electric valve are electrically connected with the PLC control system; and the PLC control system controls the on-off of the electric valves according to the real-time monitoring data of the moisture sensor.
2. The automatic blowdown apparatus for oil management of claim 1, wherein the external blowdown receiving box is communicated with the waste liquid collecting tank through a manual valve.
3. The automatic sewage draining device for oil product management according to claim 1, further comprising a negative pressure oil tank, a detector and a user oil tank, wherein the negative pressure oil tank is the clean oil tank, the negative pressure oil tank is used for containing oil to be detected, and an oil outlet of the negative pressure oil tank is communicated with the clean oil machine; the input end of the detector is communicated with the negative pressure oil tank, the output end of the detector is communicated with the sampling pump, and the detector is connected with the PLC control system; the user oil tank is communicated with an oil outlet of the oil purifier; the user oil tank is communicated with the oil inlet of the negative pressure oil tank, and the negative pressure oil tank can extract oil from the user oil tank; the output ends of the sampling pumps of the user oil tanks are communicated;
and the PLC control system controls the on-off of the electric valves according to the real-time monitoring data of the detector and the moisture sensor.
4. The automatic blowdown device for oil management of claim 3, wherein the detector comprises a cleanliness sensor, and the detector performs online real-time monitoring analysis on oil particle size, shape and quantity, bubble quantity and oil aging degree according to tribology.
5. The automatic blowdown apparatus for oil management of claim 3, wherein a self-priming pump is disposed between said oil purifier and said negative pressure oil tank, said self-priming pump being configured to form a negative pressure inside said oil purifier.
6. The automatic blowdown apparatus for oil management of claim 3, wherein a pressure sensor is disposed between the oil outlet of the oil purifier and the user oil tank, the pressure sensor is located in front of the first electric valve, the pressure sensor and the first electric valve are electrically connected to the PLC control system, and the PLC control system automatically adjusts the opening degree of the first electric valve according to the real-time monitoring data of the detector and the data of the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360091.2U CN218501461U (en) | 2022-09-02 | 2022-09-02 | Automatic waste fitting discharging of oil management |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360091.2U CN218501461U (en) | 2022-09-02 | 2022-09-02 | Automatic waste fitting discharging of oil management |
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| Publication Number | Publication Date |
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| CN218501461U true CN218501461U (en) | 2023-02-21 |
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| CN202222360091.2U Active CN218501461U (en) | 2022-09-02 | 2022-09-02 | Automatic waste fitting discharging of oil management |
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2022
- 2022-09-02 CN CN202222360091.2U patent/CN218501461U/en active Active
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