A waste engine oil recovery and processing equipment
By designing an engine waste oil recovery device that includes a suction pump and an electric heating rod, the recovery difficulty caused by oil viscosity is solved, and efficient separation and recovery of oil and impurities is achieved.
Patent Information
- Application Number
- CN202310572966.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-22
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2043-05-22
AI Technical Summary
In the prior art, after the engine stops working, the oil temperature returns to normal and the impurities increase, causing the oil to become viscous, increasing the burden on the suction equipment, and during recovery, some of the viscous oil wraps the impurities and is filtered out, resulting in a reduced amount of oil recovery and waste.
The equipment design includes an upper hood and a lower hood, and is equipped with a suction pump, an electric heating rod and a recovery mechanism. It increases the fluidity of the engine oil by heating it, and uses centrifugal separation and a sedimentation box to separate and precipitate the engine oil and impurities.
It improves the smoothness and separation efficiency of oil recovery, ensures the full separation of oil and impurities, and removes the supernatant through the sedimentation box, achieving better recovery effect.
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Figure CN116575999B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of engine oil recovery, and in particular to an engine waste oil recovery and processing device. Background Art
[0002] Engine oil is very important for the engine. When the engine is working, the engine oil can flow back and forth to reduce the mutual wear between metal parts. At the same time, it can neutralize the water vapor and carbon monoxide produced by incomplete combustion of gasoline, and has a good anti-corrosion effect.
[0003] When the engine oil is in use, due to consumption, internal impurities gradually increase during use, and quality deteriorates, the engine oil needs to be replaced regularly. Generally, the replacement is carried out at an auto repair shop. When replacing the engine oil, the auto repair shop generally uses a suction device to insert a suction hose into the hole for measuring the oil amount, and the oil is extracted through the suction device. However, after the engine stops working, the temperature of the engine oil returns to normal, and when it is used for a long time, the internal impurities increase, which makes the engine oil relatively viscous, which puts a heavy burden on the suction device. At the same time, when the engine oil is subsequently recycled, some of the viscous oil will be wrapped around the outside of the impurities. As the impurities are filtered and retained, the amount of recovered oil becomes less, resulting in a certain amount of waste. Therefore, a waste engine oil recycling and processing device is proposed. Summary of the Invention
[0004] The purpose of the present invention is to solve the problem in the prior art that after the engine stops working, the temperature of the engine oil returns to normal, and when it is used for a long time, the internal impurities increase, which makes the engine oil relatively viscous, placing a heavy burden on the suction equipment. At the same time, when the engine oil is subsequently recycled, some viscous engine oil will be wrapped around the outside of the impurities. As the impurities are filtered and retained, the amount of oil recovered becomes less, resulting in a certain amount of waste. A waste engine oil recovery and processing equipment is proposed.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] An engine waste oil recovery and processing device comprises an upper engine cover, a lower engine cover is provided below the upper engine cover, a recovery mechanism is provided on the upper engine cover, and a processing mechanism is provided inside the lower engine cover;
[0007] A suction pump is fixedly provided on the upper end of the upper machine cover, and the suction end of the suction pump is fixedly connected to a suction pipe, the tube end of the suction pipe is fixedly connected to a capillary hose, and the tube end of the capillary hose is fixedly connected to a capillary hard tube, the tube end of the capillary hard tube is threadedly connected to a first sealing cover, two connecting blocks are fixedly provided inside the suction pipe, and the side walls of the two connecting blocks are fixedly connected to an electric heating rod, a control valve is provided at a position between the electric heating rod and the suction pump inside the suction pipe, a water adding pipe is fixedly connected to the side wall of the suction pipe above the electric heating rod, and the outer tube wall of the water adding pipe is threadedly connected to the second sealing cover, the output end of the suction pump is fixedly connected to an infusion tube, and the tube end of the infusion tube is arranged through the end face of the upper machine cover.
[0008] Preferably, the processing mechanism includes a support ring fixedly arranged on the inner bottom of the lower hood, and the inner wall of the support ring is rotatably connected to a rotating ring, and the upper end of the rotating ring is fixedly connected to a circular plate, the upper end of the circular plate is fixedly provided with a filter cartridge sleeve, the lower end of the infusion tube is located on the inner upper side of the filter cartridge sleeve, a plurality of drainage tubes are fixedly plugged into the lower end of the side wall of the lower hood, and the lower hood and the circular plate are jointly connected to a drive assembly.
[0009] Preferably, an annular sedimentation box is provided on the outer side of the lower hood, and the annular sedimentation box is fixedly connected to each drainage pipe. A supernatant suction port is provided on one side of the upper end of the annular sedimentation box, and a third sealing cover is threadedly connected to the side wall of the supernatant suction port.
[0010] Preferably, a battery box is fixedly connected to the lower end of the lower hood, and a battery is fixedly installed inside the battery box.
[0011] Preferably, the outer side of the filter element sleeve is provided with a ring plate, and the interior of the ring plate is hollow, the inner wall of the ring plate is provided with multiple conical holes, the side wall of the ring plate is fixedly connected with a water inlet pipe and an air inlet pipe, and the pipe ends of the water inlet pipe and the air inlet pipe are both set through the side wall of the lower hood.
[0012] Preferably, the driving assembly includes a driving motor fixedly arranged on the inner bottom of the lower hood, and the output end of the driving motor is transmission-connected to a driving rod, and the upper end of the driving rod is fixedly connected to the lower end of the circular plate.
[0013] Preferably, a threaded connection ring is integrally formed on the inner side of the upper end of the lower hood, and the lower hood is threadedly connected to the inner wall of the upper hood via the threaded connection ring.
[0014] Preferably, the upper end of the filter element sleeve is fixedly connected to a mounting ring, and the upper end of the mounting ring is threadedly connected to a blocking cover, and the end surface of the blocking cover is provided with a circular hole matching the infusion tube.
[0015] Preferably, a group of support legs are fixedly provided on the upper inner wall of the upper hood, and a ball groove is provided at the lower end of each support leg, and a ball is rotatably provided inside each ball groove, and an annular groove matching the support leg is provided at the upper end of the baffle.
[0016] Compared with the prior art, the present invention provides an engine waste oil recovery and processing equipment, which has the following beneficial effects:
[0017] 1. The engine waste oil recovery and processing equipment is equipped with an upper hood, a lower hood and a recovery mechanism. Since an electric heating rod is set inside the suction pipe of the recovery mechanism, combined with a water adding pipe, the engine oil can be heated before recycling the engine oil to increase the fluidity of the oil, thereby improving the smoothness of the oil recovery and facilitating the subsequent full separation of the oil and impurities.
[0018] 2. The engine waste oil recovery and processing equipment can quickly complete the oil filtration process through the processing mechanism and centrifugal separation. The annular sedimentation box and supernatant suction port can be used to precipitate the filtered oil and facilitate the removal of the supernatant, achieving a better recovery effect.
[0019] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The present invention can improve the smoothness of oil recovery, and is also conducive to the subsequent full separation of oil and impurities. At the same time, the filtered oil can be precipitated and the supernatant can be removed to achieve a better recovery effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural schematic diagram of an engine waste oil recovery and processing equipment proposed by the present invention;
[0021] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure;
[0022] Figure 3 for Figure 1 Schematic diagram of the partial internal structure of the middle suction pipe;
[0023] Figure 4 for Figure 1 Schematic diagram of the internal structure of the middle and upper hood;
[0024] Figure 5 for Figure 1 Schematic diagram of the internal structure of the middle and lower hood.
[0025] In the figure: 1. Upper hood; 2. Lower hood; 3. Suction pump; 4. Suction pipe; 5. Capillary hose; 6. Capillary hard tube; 7. Connecting block; 8. Electric heating rod; 9. Water supply pipe; 10. Infusion pipe; 11. Support ring; 12. Rotating ring; 13. Round plate; 14. Filter element sleeve; 15. Drain pipe; 16. Annular sedimentation box; 17. Supernatant suction port; 18. Battery box; 19. Battery; 20. Ring plate; 21. Water inlet pipe; 22. Air inlet pipe; 23. Drive motor; 24. Drive rod; 25. Threaded connection ring; 26. Mounting ring; 27. Block cover; 28. Support leg; 29. Ball bearing. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0027] Reference Figure 1-5 , an engine waste oil recovery and processing device, comprising an upper engine cover 1, a lower engine cover 2 is provided below the upper engine cover 1, a recovery mechanism is provided on the upper engine cover 1, and a processing mechanism is provided inside the lower engine cover 2;
[0028] A suction pump 3 is fixedly provided at the upper end of the upper hood 1, and the suction end of the suction pump 3 is fixedly connected to a suction pipe 4, the tube end of the suction pipe 4 is fixedly connected to a capillary hose 5, and the tube end of the capillary hose 5 is fixedly connected to a capillary hard tube 6, the tube end of the capillary hard tube 6 is threadedly connected to a first sealing cover, two connecting blocks 7 are fixedly provided inside the suction pipe 4, and the side walls of the two connecting blocks 7 are fixedly plugged with an electric heating rod 8, a control valve is provided at a position between the electric heating rod 8 and the suction pump 3 inside the suction pipe 4, a water adding pipe 9 is fixedly plugged on one side of the tube wall of the suction pipe 4 above the electric heating rod 8, and the outer tube wall of the water adding pipe 9 is threadedly connected to a second sealing cover, the output end of the suction pump 3 is fixedly connected to an infusion tube 10, and the tube end of the infusion tube 10 is arranged to pass through the end face of the upper hood 1.
[0029] The processing mechanism includes a support ring 11 fixedly arranged on the inner bottom of the lower hood 2, and the inner wall of the support ring 11 is rotatably connected to a rotating ring 12, and the upper end of the rotating ring 12 is fixedly connected to a circular plate 13, and the upper end of the circular plate 13 is fixedly provided with a filter cartridge sleeve 14. The lower end of the infusion tube 10 is located on the upper side of the inner part of the filter cartridge sleeve 14, and a plurality of drainage pipes 15 are fixedly plugged into the lower end of the side wall of the lower hood 2. The lower hood 2 and the circular plate 13 are jointly connected to a drive assembly. By rotating the rotating ring 12, the filter cartridge sleeve 14 can be driven to rotate in cooperation with the circular plate 13, so that the filtering and separation of the engine oil can be completed by centrifugal separation.
[0030] An annular sedimentation box 16 is provided on the outer side of the lower hood 2, and the annular sedimentation box 16 is fixedly connected to each drainage pipe 15. A supernatant suction port 17 is provided on one side of the upper end of the annular sedimentation box 16, and the side wall of the supernatant suction port 17 is threadedly connected to a third sealing cover. The filtered engine oil can be precipitated through the annular sedimentation box 16, and then the supernatant of the precipitated engine oil can be extracted through the supernatant suction port 17.
[0031] The lower end of the lower hood 2 is fixedly connected to a battery box 18, and a battery 19 is fixedly provided inside the battery box 18. Through this arrangement, it can be used for power supply, is easy to use, and is compact and convenient.
[0032] The outer side of the filter cartridge sleeve 14 is provided with a ring plate 20, and the interior of the ring plate 20 is hollow. The inner wall of the ring plate 20 is provided with a plurality of tapered holes. The side wall of the ring plate 20 is fixedly connected with a water inlet pipe 21 and an air inlet pipe 22, and the pipe ends of the water inlet pipe 21 and the air inlet pipe 22 are both arranged to pass through the side wall of the lower hood 2. Through the water inlet pipe 21, the filter cartridge sleeve 14 can be flushed by backflushing in the subsequent process, and through the air inlet pipe 22, the inside of the filter cartridge sleeve 14 can be backflushed by backflushing during the filtration process to prevent solid waste from clogging the filter cartridge sleeve 14.
[0033] The drive assembly includes a drive motor 23 fixedly arranged on the inner bottom of the lower hood 2, and the output end of the drive motor 23 is transmission-connected to a drive rod 24, and the upper end of the drive rod 24 is fixedly connected to the lower end of the circular plate 13. When the drive motor 23 is operated, the drive rod 24 can be rotated, thereby driving the filter element sleeve 14 to rotate through the circular plate 13.
[0034] A threaded connection ring 25 is integrally formed on the inner side of the upper end of the lower hood 2, and the lower hood 2 is threadedly connected to the inner wall of the upper hood 1 through the threaded connection ring 25. This arrangement facilitates the connection and fixation between the upper hood 1 and the lower hood 2.
[0035] The upper end of the filter element sleeve 14 is fixedly connected to a mounting ring 26, and the upper end of the mounting ring 26 is threadedly connected to a blocking cover 27. The end face of the blocking cover 27 is provided with a circular hole that matches the infusion tube 10. Through this arrangement, the oil can be prevented from overflowing during the filtration process. The blocking cover 27 can be subsequently removed, so that the retained impurities can be easily transferred out for processing.
[0036] A group of support legs 28 are fixedly provided on the upper inner wall of the upper hood 1, and a ball groove is provided at the lower end of each support leg 28. A ball 29 is rotatably provided inside each ball groove, and an annular groove matching the support legs 28 is provided at the upper end of the blocking cover 27. Through this arrangement, the rotation stability of the filter element sleeve 14 can be improved.
[0037] In the present invention, when in use, the capillary hard tube 6 and the capillary soft tube 5 are inserted into the oil measuring hole at the engine oil, and water is added to the inside of the suction pipe 4 through the water adding pipe 9, and then the second sealing cover on the water adding pipe 9 is tightened. At this time, the electric heating rod 8 is started, and the temperature of the electric heating rod 8 is transferred to the engine oil through water. After the engine oil becomes hot, its fluidity increases. After heating for 10 minutes, the capillary hard tube 6 is pulled out and the first sealing cover is removed. At this time, the control valve on the suction pipe 4 is opened, and the capillary hard tube 6 is placed inside the engine oil. Then the suction pump 3 is started, and the negative pressure suction force is used to suck out the engine oil through the capillary hard tube 6, the capillary soft tube 5, and the suction pipe 4, and transported to the inside of the upper engine cover 1 and the lower engine cover 2 through the infusion pipe 10.
[0038] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. An engine waste oil recovery and processing device, comprising an upper engine cover (1), characterized in that: A lower hood (2) is provided below the upper hood (1), a recovery mechanism is provided on the upper hood (1), and a processing mechanism is provided inside the lower hood (2); A suction pump (3) is fixedly provided at the upper end of the upper hood (1), and the suction end of the suction pump (3) is fixedly connected to a suction pipe (4), the pipe end of the suction pipe (4) is fixedly connected to a capillary hose (5), and the pipe end of the capillary hose (5) is fixedly connected to a capillary hard tube (6), the pipe end of the capillary hard tube (6) is threadedly connected to a first sealing cover, two connecting blocks (7) are fixedly provided inside the suction pipe (4), and the side walls of the two connecting blocks (7) are fixedly plugged with an electric heating rod (8), a control valve is provided inside the suction pipe (4) at a position between the electric heating rod (8) and the suction pump (3), a water supply pipe (9) is fixedly plugged into the pipe wall of the suction pipe (4) on one side above the electric heating rod (8), and the outer pipe wall of the water supply pipe (9) is threadedly connected to a second sealing cover, the output end of the suction pump (3) is fixedly connected to an infusion pipe (10), and the pipe end of the infusion pipe (10) is arranged to pass through the end face of the upper hood (1).
2. The waste engine oil recovery and processing equipment according to claim 1, characterized in that: The processing mechanism comprises a support ring (11) fixedly arranged on the inner bottom of the lower hood (2), and the inner wall of the support ring (11) is rotatably connected to a rotating ring (12), and the upper end of the rotating ring (12) is fixedly connected to a circular plate (13), the upper end of the circular plate (13) is fixedly provided with a filter core sleeve (14), the lower end of the infusion tube (10) is located on the upper side of the filter core sleeve (14), a plurality of drainage tubes (15) are fixedly plugged into the lower end of the side wall of the lower hood (2), and the lower hood (2) and the circular plate (13) are commonly connected to a drive assembly.
3. The waste engine oil recovery and processing equipment according to claim 2, characterized in that: An annular sedimentation box (16) is sleeved on the outer side of the lower hood (2), and the annular sedimentation box (16) is fixedly connected to each drainage pipe (15). A supernatant suction port (17) is opened on one side of the upper end of the annular sedimentation box (16), and a third sealing cover is threadedly connected to the side wall of the supernatant suction port (17).
4. The waste engine oil recovery and processing equipment according to claim 1, characterized in that: The lower end of the lower hood (2) is fixedly connected to a battery box (18), and a battery (19) is fixedly provided inside the battery box (18).
5. The waste engine oil recovery and processing equipment according to claim 2, characterized in that: The outer side of the filter element sleeve (14) is provided with a ring plate (20), and the interior of the ring plate (20) is hollow. The inner wall of the ring plate (20) is provided with a plurality of tapered holes. The side wall of the ring plate (20) is fixedly connected with a water inlet pipe (21) and an air inlet pipe (22), and the pipe ends of the water inlet pipe (21) and the air inlet pipe (22) are both provided through the side wall of the lower hood (2).
6. The waste engine oil recovery and processing equipment according to claim 2, characterized in that: The drive assembly comprises a drive motor (23) fixedly arranged on the inner bottom of the lower hood (2), and the output end of the drive motor (23) is transmission-connected to a drive rod (24), and the upper end of the drive rod (24) is fixedly connected to the lower end of the circular plate (13).
7. The waste engine oil recovery and processing equipment according to claim 1, characterized in that: A threaded connection ring (25) is integrally formed on the inner side of the upper end of the lower hood (2), and the lower hood (2) is threadedly connected to the inner wall of the upper hood (1) via the threaded connection ring (25).
8. The waste engine oil recovery and processing equipment according to claim 2, characterized in that: The upper end of the filter core sleeve (14) is fixedly connected to a mounting ring (26), and the upper end of the mounting ring (26) is threadedly connected to a blocking cover (27), and the end surface of the blocking cover (27) is provided with a circular hole matching the infusion tube (10).
9. The waste engine oil recovery and processing equipment according to claim 8, characterized in that: A group of support legs (28) are fixedly provided on the upper inner wall of the upper hood (1), and a ball groove is provided at the lower end of each support leg (28), and a ball (29) is rotatably provided inside each ball groove. The upper end of the blocking cover (27) is provided with an annular groove matching the support legs (28).
Citation Information
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