Lubricating oil refining solvent recovery equipment with high recovery rate

Abstract

The utility model is applicable to the technical field of recovery equipment, and provides high-recovery-rate lubricating oil refining solvent recovery equipment which comprises a bottom plate, a treatment tank is fixedly mounted at the top of the bottom plate, a plurality of supporting blocks are fixedly mounted on the inner wall of the treatment tank, a water drainage pipe is fixedly mounted on one side of the treatment tank, and a water outlet pipe is fixedly mounted on the other side of the treatment tank. A first valve is arranged on the drainage pipe; the cover body is arranged on the treatment tank; the filter screen is placed on the plurality of supporting blocks and is used for filtering lubricating oil; the heating tank is fixedly mounted at the top of the bottom plate, and a heating plate for evaporating a lubricating oil refining solvent is fixedly mounted on the inner wall of the bottom of the heating tank. The lubricating oil refining solvent recovery equipment with the high recovery rate has the advantages that the filtering speed is high, and the recovery efficiency of the lubricating oil refining solvent can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of recovery equipment, and in particular relates to a lubricating oil refining solvent recovery device with a high recovery rate. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. As long as it is applied between two relatively moving objects and can reduce the friction and wear caused by contact between the two objects, it is a lubricating oil.

[0003] At present, existing lubricating oil refining solvent recovery equipment usually uses heating to evaporate the solvent from the lubricating oil, and uses condensation technology to quickly condense the evaporated solvent into liquid, so as to facilitate collection and reuse. However, some recovery equipment will use a filter to filter impurities in the lubricating oil before evaporating the solvent. However, due to the relatively low fluidity of the lubricating oil, this filtration process may take a lot of time, thereby reducing the recovery efficiency of the lubricating oil refining solvent. Utility Model Content

[0004] The utility model provides a lubricating oil refining solvent recovery device with a high recovery rate, aiming to solve the problem that in the process of recovering the lubricating oil refining solvent, the existing recovery device has a long filtration time of the lubricating oil, thereby reducing the recovery efficiency of the lubricating oil refining solvent.

[0005] The utility model is implemented as follows: a lubricating oil refining solvent recovery device with a high recovery rate comprises: a base plate, a processing tank is fixedly installed on the top of the base plate, a plurality of supporting blocks are fixedly installed on the inner wall of the processing tank, a drain pipe is fixedly installed on one side of the processing tank, and a first valve is arranged on the drain pipe; a cover body arranged on the processing tank; a filter screen placed on the plurality of supporting blocks for filtering the lubricating oil; a heating tank fixedly installed on the top of the base plate, a heating plate for evaporating the lubricating oil refining solvent is fixedly installed on the bottom inner wall of the heating tank; a condenser fixedly installed on one side of the heating tank, a liquid outlet pipe and a vent pipe are arranged on the condenser, and one end of the vent pipe extends to the interior of the heating tank; a pressing mechanism mounted on the cover body for squeezing the lubricating oil; a conveying mechanism mounted on the base plate for conveying the lubricating oil.

[0006] Preferably, the pressing mechanism includes: a shell fixedly mounted on the cover body, with grooves being provided on the inner walls on both sides of the shell; a servo motor fixedly mounted on the inner wall at the top of the shell, with a screw fixedly mounted on the output shaft of the servo motor; a screw sleeve threadedly mounted on the screw, with two sliders fixedly mounted on the screw sleeve, and the two sliders are respectively slidably connected to the inner walls of the two grooves; a pressure plate welded at the bottom of the screw sleeve, and the pressure plate is in contact with the inner wall of the processing tank.

[0007] Preferably, the conveying mechanism includes: a liquid pump fixedly mounted on the top of the base plate, a liquid suction tube fixedly mounted on the liquid inlet end of the liquid pump, one end of the liquid suction tube extending to the interior of the processing tank; a liquid discharge tube fixedly mounted on the liquid discharge end of the liquid pump, one end of the liquid discharge tube extending to the interior of the heating tank.

[0008] Preferably, an observation port is opened on one side of the processing tank, and an observation window is fixedly installed on the inner wall of the observation port, and the observation window is made of glass.

[0009] Preferably, an inspection port is provided on one side of the heating tank, a sealing door is provided on the inspection port, and a handle is fixedly mounted on the sealing door.

[0010] Preferably, a discharge pipe for discharging lubricating oil is fixedly installed on one side of the heating tank, and a second valve is provided on the discharge pipe.

[0011] Preferably, a feed pipe for injecting lubricating oil is fixedly installed on one side of the processing tank, and a hopper is fixedly installed on the top of the feed pipe.

[0012] Compared with the related art, the high recovery rate lubricating oil refining solvent recovery equipment provided by the utility model has the following beneficial effects:

[0013] Through the coordinated use of the feed pipe and the hopper, the staff can conveniently inject the lubricating oil into the interior of the processing tank, the injected lubricating oil can be filtered through the filter, and the lubricating oil can be squeezed through the pressing mechanism so that the lubricating oil in the processing tank can quickly pass through the mesh of the filter, which can not only improve the filtering efficiency, but also help to improve the recovery efficiency of the lubricating oil refining solvent. The filtered lubricating oil can be transported to the heating tank through the conveying mechanism, and the lubricating oil in the heating tank can be heated by the heating plate to evaporate the solvent therein. The evaporated solvent will enter the condenser from the ventilation pipe, and the condenser will condense the evaporated solvent into water, which will then be discharged from the liquid outlet pipe, so that the staff can collect and reuse the solvents, and the recycling is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1A schematic diagram of the main cross-sectional structure of a lubricating oil refining solvent recovery device with a high recovery rate provided by the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the filter screen in the utility model;

[0016] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0017] Figure numerals: 1. bottom plate; 2. treatment tank; 3. cover; 4. drain pipe; 5. filter screen; 6. heating tank; 7. heating plate; 8. condenser; 9. ventilation pipe; 10. shell; 11. servo motor; 12. screw; 13. screw sleeve; 14. slider; 15. pressure plate; 16. liquid pump; 17. liquid suction pipe; 18. liquid discharge pipe; 19. observation window; 20. sealing door; 21. discharge pipe. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model embodiment provides a high recovery rate lubricating oil refining solvent recovery equipment, such as Figure 1-3As shown, the lubricating oil refining solvent recovery equipment with a high recovery rate comprises: a base plate 1, a processing tank 2 is fixedly installed on the top of the base plate 1, a plurality of supporting blocks are fixedly installed on the inner wall of the processing tank 2, a drain pipe 4 is fixedly installed on one side of the processing tank 2, and a first valve is arranged on the drain pipe 4; a cover body 3 is arranged on the processing tank 2; a filter screen 5 placed on the plurality of supporting blocks for filtering the lubricating oil; a heating tank 6 is fixedly installed on the top of the base plate 1, and a heating plate 7 for evaporating the lubricating oil refining solvent is fixedly installed on the bottom inner wall of the heating tank 6; a condenser 8 is fixedly installed on one side of the heating tank 6, and a liquid outlet pipe and a vent pipe 9 are arranged on the condenser 8, and one end of the vent pipe 9 extends to the interior of the heating tank 6; a pressing mechanism for squeezing the lubricating oil mounted on the cover body 3; and a conveying mechanism for conveying the lubricating oil mounted on the base plate 1.

[0021] It should be noted that the existing lubricating oil refining solvent recovery equipment usually uses heating to evaporate the solvent from the lubricating oil, and uses condensation technology to quickly condense the evaporated solvent into liquid, so as to facilitate collection and reuse. However, some recovery equipment uses a filter to filter impurities in the lubricating oil before evaporating the solvent, so as to improve the quality of the lubricating oil. However, due to the relatively low fluidity of the lubricating oil, this filtering process may take a long time, thereby reducing the recovery efficiency of the lubricating oil refining solvent;

[0022] In this embodiment, when in use, the lubricating oil is injected into the processing tank 2, and the lubricating oil injected into the processing tank 2 will be filtered by the filter 5 to remove impurities in the lubricating oil. Since the fluidity of the lubricating oil will affect the filtering speed, in order to improve the efficiency, the pressing mechanism can be started to squeeze the lubricating oil so that the lubricating oil in the processing tank 2 can quickly pass through the mesh of the filter 5, thereby improving the filtering efficiency and facilitating the recovery efficiency of the lubricating oil refining solvent. The filtered lubricating oil can be transported to the heating tank 6 by the conveying mechanism, and then the heating plate 7 is used to heat the lubricating oil in the heating tank 6 to evaporate the solvent therein, and the evaporated solvent will enter the condenser 8 from the ventilation pipe 9, and the condenser 8 will condense the evaporated solvent into water, and then discharge it from the liquid outlet pipe, so that the staff can collect and reuse the solvents, and the recycling is relatively convenient. In normal times, the staff can inject clean water into the processing tank 2 to clean the inside, and the cleaned water can be discharged from the drain pipe 4 by opening the first valve.

[0023] In a further preferred embodiment of the utility model, the pressing mechanism includes: a shell 10 fixedly mounted on the cover body 3, and grooves are provided on the inner walls on both sides of the shell 10; a servo motor 11 fixedly mounted on the inner wall of the top of the shell 10, and a screw 12 is fixedly mounted on the output shaft of the servo motor 11; a screw sleeve 13 threadedly mounted on the screw 12, and two sliders 14 are fixedly mounted on the screw sleeve 13, and the two sliders 14 are respectively slidably connected to the inner walls of the two grooves; a pressure plate 15 welded at the bottom of the screw sleeve 13, and the pressure plate 15 is in contact with the inner wall of the processing tank 2.

[0024] In this embodiment, the pressing mechanism is used to squeeze the lubricating oil. When in use, the servo motor 11 is started, the servo motor 11 will drive the screw 12 to rotate, and the screw 12 will drive the screw sleeve 13 to move vertically. At this time, the slider 14 connected to the screw sleeve 13 will also slide vertically in the groove body, so that the screw sleeve 13 can stably drive the pressure plate 15 to move vertically, and then the lubricating oil can be squeezed, so that the lubricating oil can pass through the filter screen 5 faster, thereby improving the filtration speed.

[0025] In a further preferred embodiment of the utility model, the conveying mechanism includes: a liquid pump 16 fixedly mounted on the top of the base plate 1, a liquid suction pipe 17 fixedly mounted on the liquid inlet end of the liquid pump 16, one end of the liquid suction pipe 17 extending to the interior of the processing tank 2; a liquid discharge pipe 18 fixedly mounted on the liquid discharge end of the liquid pump 16, one end of the liquid discharge pipe 18 extending to the interior of the heating tank 6.

[0026] In this embodiment, the conveying mechanism is used to convey the lubricating oil. During the conveying, the liquid pump 16 is started, and the liquid pump 16 will suck the lubricating oil in the processing tank 2 through the liquid suction pipe 17, so that the liquid pump 16 can convey the lubricating oil to the heating tank 6 through the discharge pipe 18, which makes the conveying more convenient.

[0027] In a further preferred embodiment of the present invention, an observation port is provided on one side of the processing tank 2, and an observation window 19 is fixedly installed on the inner wall of the observation port, and the observation window 19 is made of glass.

[0028] In this embodiment, through the glass observation window 19, the staff can observe the situation inside the processing tank 2 in real time, such as the liquid level and filtering effect of the lubricating oil.

[0029] In a further preferred embodiment of the present invention, an inspection port is provided on one side of the heating tank 6 , a sealing door 20 is provided on the inspection port, and a handle is fixedly mounted on the sealing door 20 .

[0030] In this embodiment, the opening of the inspection port allows the staff to conveniently inspect, maintain and clean the interior of the heating tank 6. The design of the sealing door 20 ensures the sealing of the heating tank 6 in a closed state, preventing the leakage of heat and steam, thereby improving the safety of the equipment.

[0031] In a further preferred embodiment of the present invention, a discharge pipe 21 for discharging lubricating oil is fixedly installed on one side of the heating tank 6 , and a second valve is provided on the discharge pipe 21 .

[0032] In this embodiment, by opening the second valve, the discharge pipe 21 can discharge and collect the separated lubricating oil.

[0033] In a further preferred embodiment of the utility model, a feed pipe for injecting lubricating oil is fixedly installed on one side of the processing tank 2, and a hopper is fixedly installed on the top of the feed pipe.

[0034] In this embodiment, the feed pipe is fixed on one side of the processing tank 2 and is used to introduce the lubricating oil from the outside into the processing tank 2. The hopper is fixedly installed on the top of the feed pipe to facilitate the staff to pour the lubricating oil and prevent the lubricating oil from splashing when pouring.

[0035] To sum up, compared with the related art, through the coordinated use of the feed pipe and the hopper, it is convenient for the staff to inject the lubricating oil into the interior of the processing tank 2, the injected lubricating oil can be filtered through the filter 5, and the lubricating oil can be squeezed through the pressing mechanism, so that the lubricating oil in the processing tank 2 can quickly pass through the mesh of the filter 5, which can not only improve the filtering efficiency, but also help to improve the recovery efficiency of the lubricating oil refining solvent. The filtered lubricating oil can be transported to the heating tank 6 through the conveying mechanism, and the lubricating oil in the heating tank 6 can be heated by the heating plate 7 to evaporate the solvent therein, and the evaporated solvent will enter the condenser 8 from the ventilation pipe 9, and the condenser 8 will condense the evaporated solvent into water, and then discharge it from the liquid outlet pipe, so that the staff can collect and reuse these solvents, and the recycling is more convenient.

[0036] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0037] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of the above-mentioned units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A high recovery rate lubricating oil refining solvent recovery equipment, characterized in that: include: A bottom plate, a processing tank is fixedly installed on the top of the bottom plate, a plurality of support blocks are fixedly installed on the inner wall of the processing tank, a drainage pipe is fixedly installed on one side of the processing tank, and a first valve is arranged on the drainage pipe; A cover body disposed on the processing tank; A filter placed on the plurality of support blocks for filtering lubricating oil; A heating tank is fixedly mounted on the top of the bottom plate, and a heating plate for evaporating a lubricating oil refining solvent is fixedly mounted on the bottom inner wall of the heating tank; A condenser fixedly mounted on one side of the heating tank, wherein the condenser is provided with a liquid outlet pipe and a vent pipe, and one end of the vent pipe extends to the interior of the heating tank; A pressing mechanism mounted on the cover body for squeezing lubricating oil; A delivery mechanism is mounted on the base plate and is used to deliver lubricating oil.

2. The high recovery rate lubricating oil refining solvent recovery equipment according to claim 1, characterized in that: The pressing mechanism comprises: A shell body fixedly mounted on the cover body, wherein groove bodies are formed on inner walls on both sides of the shell body; A servo motor is fixedly mounted on the inner wall of the top of the housing, and a screw is fixedly mounted on the output shaft of the servo motor; A screw sleeve is threadedly mounted on the screw rod, and two sliders are fixedly mounted on the screw sleeve, and the two sliders are slidably connected to the inner walls of the two trough bodies respectively; A pressing plate is welded to the bottom of the screw sleeve, and the pressing plate is in contact with the inner wall of the processing tank.

3. The high recovery rate lubricating oil refining solvent recovery equipment according to claim 1, characterized in that: The conveying mechanism comprises: A liquid pump fixedly mounted on the top of the bottom plate, a liquid pumping tube fixedly mounted on the liquid inlet end of the liquid pump, one end of the liquid pumping tube extending into the interior of the processing tank; A liquid discharge pipe is fixedly mounted on the liquid discharge end of the liquid pump, and one end of the liquid discharge pipe extends to the interior of the heating tank.

4. The high recovery rate lubricating oil refining solvent recovery equipment according to claim 1, characterized in that: An observation port is provided on one side of the processing tank, and an observation window is fixedly installed on the inner wall of the observation port, and the observation window is made of glass.

5. The high recovery rate lubricating oil refining solvent recovery equipment according to claim 1, characterized in that: A maintenance opening is provided on one side of the heating tank, and a sealing door is provided on the maintenance opening. A handle is fixedly installed on the sealing door.

6. The high recovery rate lubricating oil refining solvent recovery equipment according to claim 1, characterized in that: A discharge pipe for discharging lubricating oil is fixedly installed on one side of the heating tank, and a second valve is arranged on the discharge pipe.

7. The high recovery rate lubricating oil refining solvent recovery equipment according to claim 1, characterized in that: A feed pipe for injecting lubricating oil is fixedly installed on one side of the processing tank, and a hopper is fixedly installed on the top of the feed pipe.

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