Waste oil reclaims the cycling and reutilization device
Technical field
The utility model relates to a kind of waste oil recycling technology, relates in particular to a kind of waste oil recycling device.
Background technology
Continuous fast development along with industrial technology, various machines all will be used lubricating oil in operation process, marine main engine etc. for example, along with the operation of a machine, the impurity in the lubricating oil and the content of moisture improve constantly, lubricant effect constantly descends, after long-time the use, do not have lubricant effect, just must change, the enterprise that has collects these waste lubricating oils, selling refinery as waste oil reclaims, the operation cost of enterprise is just than higher like this, the enterprise that has makes simple precipitation with these waste oil, after handling, heating and oily water separation utilizes again, as in the domestic and international shipping transport process marine main engine waste lubricating oil directly being entered the lubricant housings that lubricating oil heater and lubricating oil centrifugal oil separator make to be recycled to after heating and the dried up processing main frame, though this method has been saved operation cost to a certain extent, but using so repeatedly causes the lubricating oil clean level to reduce day by day, institute's lubricating movement part clean-up performance and smooth finish are influenced by it, reduce the work-ing life of machine parts quality of fit and related seals filler, the maintaining and the overhaul frequency increase, and have increased the shipping transport cost indirectly.
The utility model content
The purpose of this utility model is to provide a kind of waste oil to reclaim the cycling and reutilization device, waste lubricating oil is constantly circulated separate and filtration, make the lubricating oil cleaning and the oil content concentration height of recovery, when reducing the machine operation cost, the work-ing life that guarantees machine is unaffected, has reduced the number of times of machine maintenance maintenance and overhaul.
The technical solution of the utility model is achieved in that
A kind of waste oil reclaims the cycling and reutilization device, comprise dirty oil tank, the circulation fuel tank, T-valve, pipeline, well heater, oil-water separator, finished product fuel tank and secondary filter, described dirty oil tank is provided with the waste oil import, this dirty oil tank links to each other with well heater with T-valve by pipeline, described well heater links to each other with oil-water separator by pipeline, the oil export of described oil-water separator links to each other with the circulation fuel tank, it is characterized in that: described circulation fuel tank links to each other with described secondary filter with pipeline through oil pump, the bottom of described secondary filter is connected with described finished product fuel tank, described finished product fuel tank links to each other with the circulation fuel tank with pipeline by another T-valve, another outlet of this T-valve is oil export up to standard, described circulation fuel tank links to each other by another import of pipeline and above-mentioned T-valve, and described finished product fuel tank is provided with sampling valve.
The utility model compared with prior art has following advantage:
1. adopt this device, waste oil enters in the secondary filter and filters after heating, oily water separation, enters the finished product fuel tank again, by sampling valve sampling and measuring lubricating oil oil content concentration and precision, do not reach service requirements, enter the circulation fuel tank once more and carry out oily water separation once more, so circulation, till lubricating oil reaches standard, make the lubricating oil cleaning and the oil content concentration height of recovery, when reducing the machine operation cost, guarantee that the work-ing life of machine is unaffected.
2. dirty oil tank and circulation fuel tank are provided with transparent viewing window, make the staff can in time understand wherein oil content situation.
Description of drawings:
Fig. 1 is the structural representation that waste oil described in the utility model reclaims the cycling and reutilization device
1. dirty oil tank 2. T-valve A 3. pipelines 4. well heaters 5. oil-water separators 6. circulation fuel tanks 7. oil pumps
8. secondary filter 9. finished product fuel tanks 10. T-valve B 11. sampling valves 12. oil export 13. waste oil imports 14. viewing windows up to standard
Embodiment:
Following examples are used to illustrate the utility model; but be not used for limiting scope of the present utility model; the those of ordinary skill in relevant technologies field is under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore; so the technical scheme that is equal to also belongs to category of the present utility model, scope of patent protection of the present utility model should be limited by every claim.
As can be seen from Figure 1, waste oil enters into dirty oil tank 1 by waste oil import 13, enter in the well heater 4 by pipeline 3 and T-valve A2 then, pass through the separation of water-and-oil separator 5 then, isolated oil enters into circulation fuel tank 6, oil in the circulation fuel tank 6 enters into secondary filter 8 by oil pump 7, enter after the filtration in the processed oil case 9, sampling valve 11 sampling and measuring lubricating oil oil content concentration and precision on finished product fuel tank 9, after reaching standard, oil export up to standard 12 through T-valve B10 is discharged, do not reach standard, then another outlet by T-valve B10 enters into circulation fuel tank 6, and another import by pipeline 3 and T-valve A2 enters into well heater 4 once more then, so circulation separates, filter, up to standard until oil content.
For the ease of observing the situation in dirty oil tank 1 and the circulation fuel tank 6, dirty oil tank 1 and circulation fuel tank 6 are provided with transparent viewing window 14.