Regenerated solvent oil recovery system
By designing a regenerative solvent oil recovery system that combines a shaking motor and an electromagnet base, the problem of low waste solvent oil recovery efficiency is solved, impurities and metal particles are efficiently removed, environmental pollution is prevented, and resource utilization is improved.
Patent Information
- Application Number
- CN202510808592.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-17
- Publication Date
- 2025-09-19
AI Technical Summary
The waste solvent oil recovery efficiency in the existing technology is low, and the traditional recovery method is not convenient for users to collect and process, resulting in environmental pollution and waste of resources, especially the failure to effectively recover metal particles.
A regenerated solvent oil recovery system is designed, which includes a shaking motor, a rotating frame, a support frame, an electromagnet base and an electromagnetic adsorption mechanism. The shaking motor drives the solvent oil recovery barrel to rotate, and the magnetic adsorption of the electromagnet base is combined to remove metal particles in the solvent, and impurities are filtered through the filter to improve the recovery efficiency.
It realizes efficient pretreatment of waste solvents, removes impurities and metal particles, prevents environmental pollution, saves resources, improves solvent oil recovery efficiency, and facilitates operation and secondary utilization.
Smart Images

Figure CN120662448A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of solvent oil recovery, in particular to a regenerated solvent oil recovery system. Background Art
[0002] With the advent of sustainable development strategies, resource recycling and reuse have become essential requirements in modern industry. Large quantities of organic solvents are used in the automotive, chemical, petrochemical, and paint industries. For example, the cleaning of paint delivery systems and paint spraying equipment in automotive spray painting production lines generates significant amounts of waste solvent oil. This oil contains resins, pigments, aluminum powder, and organic solvents, with a solvent content exceeding 90% and a physical form of a solid-liquid mixture.
[0003] Traditional industrial production generates a large amount of waste solvents. Directly discharging these waste solvents can pollute the environment and violate environmental protection requirements. Furthermore, waste solvents contain recyclable substances, which, if recycled and reused, can effectively reduce production costs. However, existing recyclers are inefficient, and traditional recycling methods are inconvenient for users to collect and process. Furthermore, some waste solvent oils contain large amounts of metal residues, which, if not removed, can pollute the environment. Furthermore, some metal particles can be recycled and reused, resulting in a waste of resources. Summary of the Invention
[0004] The object of the present invention is to provide a regenerated solvent oil recovery system to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a regenerated solvent oil recovery system, comprising a recovery equipment body, the recovery equipment body comprising an equipment frame, a solvent oil recovery barrel and a solvent oil shaking mechanism, the bottom of the equipment frame is fixedly provided with an equipment base, the solvent oil recovery barrel is movably installed inside the equipment frame through the solvent oil shaking mechanism, the solvent oil shaking mechanism comprises a shaking motor, a rotating frame and a support frame, the shaking motor is fixedly installed above the equipment frame, the rotating frame is movably installed at the bottom of the support frame, the top of the support frame is fixedly connected to the equipment frame, the top of the solvent oil recovery barrel is provided with a connecting shaft, the bottom of the shaking motor is movably connected to the top of the solvent oil recovery barrel through the connecting shaft, the solvent oil recovery barrel is movably installed inside the rotating frame, the solvent oil recovery barrel comprises an oil storage tank and an electromagnet base, and the bottom of the solvent oil recovery barrel is provided with an electromagnetic adsorption mechanism.
[0006] Preferably, the rotating frame is a circular ring structure, and both sides of the rotating frame are movably connected to the support frame through rotating shafts, and rotating shafts are provided on the other two sides of the rotating frame. The outer wall of the solvent oil recovery barrel is movably connected to the rotating frame through the rotating shaft.
[0007] Preferably, a rotating rod is fixedly provided at the bottom of the shaking motor, and the other end of the rotating rod is movably connected to the connecting shaft at the top of the solvent oil recovery barrel.
[0008] Preferably, an oil storage tank is installed on the upper end of the electromagnet base, and the electromagnet base is movably connected to the oil storage tank. A filter rack is movably installed on the upper end of the interior of the oil storage tank, and a conical filter is fixedly installed inside the filter rack.
[0009] Preferably, an oil inlet is opened in the middle of the top of the oil storage tank, an oil outlet pipe is installed inside the oil inlet, the oil inlet is movably connected to the oil outlet pipe, and the oil outlet pipe passes through the middle of the top of the oil storage tank.
[0010] Preferably, an oil separator is movably installed at the lower end of the oil outlet pipe, and the oil separator is located above the conical filter screen. An oil suction pump is fixedly installed on one side of the top end of the oil storage tank. The upper end of the oil outlet pipe is movably connected to one side of the oil suction pump through the oil outlet pipe. An oil suction pipe is installed in the middle of the top end of the oil suction pump, and the oil suction pipe is movably connected to the oil suction pump. A first discharge port and a second discharge port are sequentially opened at the bottom end of one side of the oil storage tank.
[0011] Furthermore, the electromagnetic adsorption mechanism includes a lifting cylinder, a mounting plate and an electromagnetic guide rod. The lifting cylinder is fixedly mounted on both sides of the bottom of the electromagnet base. The bottom of the electromagnetic guide rod is fixedly connected to the mounting plate. The two ends of the mounting plate are fixedly connected to the lifting cylinder. The upper section of the electromagnetic guide rod passes through the electromagnet base and is inserted into the oil storage tank. A sealing ring is installed at the contact point between the electromagnetic guide rod and the electromagnet base. Multiple groups of electromagnetic guide rods are provided.
[0012] Preferably, the electromagnet base is movably connected to the oil storage tank via bolts, and the first discharge port is above the second discharge port.
[0013] Preferably, the conical filter screen and the oil separator are positioned corresponding to each other, and the oil storage tank and the conical filter screen are both made of pure steel.
[0014] Preferably, the second discharge port is connected to an oil pump via a pipeline, and the oil pump is located on the equipment base.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The present invention can pre-treat waste solvents, remove impurities and metal particles in the waste solvents, prevent environmental pollution, enable waste solvents to be recycled, save resources, and prevent excessive metal particles from remaining inside the oil tank, making it difficult to clean.
[0017] 2. The present invention is provided with a shaking motor, a rotating frame and a supporting frame. The shaking motor drives the rotating rod to rotate, and the rotating rod drives the top of the solvent oil recovery barrel to rotate. Since the position of the middle part of the solvent oil recovery barrel is limited, the solvent oil recovery barrel is twisted up and down. Through this movement mode, the waste solvent inside the solvent oil recovery barrel can be moved, thereby increasing the movement speed of the waste solvent in the solvent oil recovery barrel, thereby improving the efficiency of solvent oil recovery.
[0018] 3. The present invention installs an electromagnet base at the bottom of the oil storage tank. When power is turned on, the electromagnet base has magnetism. Under the action of magnetism, small metal particles mixed in the waste solvent in the oil storage tank will move toward the electromagnet base and be adsorbed on the electromagnet base. At the same time, the electromagnetic adsorption mechanism is arranged at the bottom of the solvent oil recovery barrel. The electromagnetic guide rod is controlled to move up and down by the lifting cylinder, so that the metal particles can fall on the electromagnet base. In this way, the metal particles located above the inside of the oil storage tank can be quickly transferred to the bottom of the oil storage tank. After the waste solvent is discharged from the first discharge port, the power is turned off, the electromagnet base loses its magnetism, and small impurities fall from the electromagnet base, and the small impurities can be discharged. It is convenient to use and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The figure is a schematic diagram of the overall structure of a regenerated solvent oil recovery system of the present invention.
[0020] Figure 2 It is a schematic diagram of the top structure of the present invention.
[0021] Figure 3 This is a schematic diagram of the vertical section of the fuel tank of the present invention.
[0022] Figure 4 This is a schematic diagram of the top view of the oil storage tank of the present invention.
[0023] Figure 5 It is a structural schematic diagram of the electromagnet base of the present invention.
[0024] Figure 6 It is a schematic diagram of the top view of the filter frame and the conical filter of the present invention.
[0025] In the figure: 1. Electromagnet base; 2. Oil storage tank; 3. Filter rack; 4. Conical filter; 5. Oil outlet pipe; 6. Oil suction pipe; 7. Oil suction pump; 8. Oil separator; 9. First discharge port; 10. Second discharge port; 11. Equipment frame; 12. Solvent oil recovery barrel; 13. Equipment base; 14. Shaking motor; 15. Rotating frame; 16. Support frame; 17. Connecting shaft; 18. Rotating rod; 19. Lifting cylinder; 20. Mounting plate; 21. Electromagnetic guide rod; 22. Sealing ring; 23. Oil pump; 24. Oil inlet. DETAILED DESCRIPTION
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-6 The present invention provides a technical solution: a regenerated solvent oil recovery system, comprising a recovery equipment body, the recovery equipment body comprising an equipment frame 11, a solvent oil recovery barrel 12 and a solvent oil shaking mechanism, the bottom of the equipment frame 11 is fixedly provided with an equipment base 13, the solvent oil recovery barrel 12 is movably installed inside the equipment frame 11 through the solvent oil shaking mechanism, the solvent oil shaking mechanism comprises a shaking motor 14, a rotating frame 15 and a support frame 16, the shaking motor 14 is fixedly installed above the equipment frame 11, the rotating frame 15 is movably installed at the bottom of the support frame 16, the top of the support frame 16 is fixedly connected to the equipment frame 11, the top of the solvent oil recovery barrel 12 is provided with a connecting shaft 17, the bottom of the shaking motor 14 is movably connected to the top of the solvent oil recovery barrel 12 through the connecting shaft 17, the solvent oil recovery barrel 12 is movably installed inside the rotating frame 15, the solvent oil recovery barrel 12 comprises an oil storage tank 2 and an electromagnet base 1, and the bottom of the solvent oil recovery barrel 12 is provided with an electromagnetic adsorption mechanism.
[0028] In this embodiment, the shaking motor 14 drives the rotating rod 18 to rotate, and the rotating rod 18 drives the top of the solvent oil recovery barrel 12 to rotate. Through this movement, the waste solvent inside the solvent oil recovery barrel 12 can be moved, thereby improving the efficiency of solvent oil recovery. Through the oil suction pump 7 installed on one side of the top of the oil storage tank 2, the oil suction pump 7 sucks the waste solvent through the oil suction pipe 6, and then introduces it into the oil separator 8 through the oil outlet pipe 5. The waste solvent is evenly sprayed on the conical filter 4 through the oil separator 8. After the conical filter 4 filters out larger impurities, the waste solvent enters the oil storage tank 2; through the electromagnet base 1 installed at the bottom of the oil storage tank 2, the small metal particles in the waste solvent will move toward the electromagnet base 1 and be adsorbed on the electromagnet base 1. At the same time, the electromagnetic adsorption mechanism set at the bottom of the solvent oil recovery barrel 12 can quickly transfer the metal particles located above the inside of the oil storage tank 2 to the bottom of the oil storage tank 2, thereby accelerating the recovery efficiency.
[0029] Furthermore, the rotating frame 15 is a circular ring structure, and both sides of the rotating frame 15 are movably connected to the support frame 16 through a rotating shaft. The other two sides of the rotating frame 15 are provided with a rotating shaft, and the outer wall of the solvent oil recovery barrel 12 is movably connected to the rotating frame 15 through the rotating shaft.
[0030] In this embodiment, two mutually perpendicular axes are provided on the rotating frame 15 , so that the solvent oil recovery barrel 12 can rotate in different directions within the support frame 16 .
[0031] Furthermore, a rotating rod 18 is fixedly provided at the bottom of the shaking motor 14 , and the other end of the rotating rod 18 is movably connected to the connecting shaft 17 at the top of the solvent oil recovery barrel 12 .
[0032] In this embodiment, the shaking motor 14 drives the rotating rod 18 to rotate, and the rotating rod 18 drives the top of the solvent oil recovery barrel 12 to rotate. Since the middle part of the solvent oil recovery barrel 12 is positioned as limited, the solvent oil recovery barrel 12 is twisted up and down. Through this movement, the waste solvent inside the solvent oil recovery barrel 12 can be moved, thereby improving the efficiency of solvent oil recovery.
[0033] Furthermore, an oil storage tank 2 is installed on the upper end of the electromagnet base 1, and the electromagnet base 1 is movably connected to the oil storage tank 2. A filter frame 3 is movably installed on the upper end of the interior of the oil storage tank 2, and a conical filter 4 is fixedly installed inside the filter frame 3.
[0034] In this embodiment, the waste solvent is evenly sprayed onto the conical filter 4 through the oil separator 8. After the conical filter 4 filters out larger impurities, the waste solvent enters the oil storage tank 2. Through the electromagnet base 1 installed at the bottom of the oil storage tank 2, when power is turned on, the electromagnet base 1 has magnetism. Under the action of magnetism, the small metal particles mixed in the waste solvent in the oil storage tank 2 will move toward the electromagnet base 1 and be adsorbed on the electromagnet base 1.
[0035] Furthermore, an oil inlet 24 is opened in the middle of the top of the oil storage tank 2, and an oil outlet pipe 5 is installed inside the oil inlet 24. The oil inlet 24 is movably connected to the oil outlet pipe 5, and the oil outlet pipe 5 passes through the middle of the top of the oil storage tank 2.
[0036] In this embodiment, the oil suction pump 7 is installed on one side of the top of the oil storage tank 2. The oil suction pump 7 sucks the waste solvent into the oil outlet pipe 5 through the oil inlet 24 through the oil suction pipe 6, and then guides the waste solvent into the oil separator 8 through the oil outlet pipe 5.
[0037] Furthermore, an oil separator 8 is movably installed at the lower end of the oil outlet pipe 5, and the oil separator 8 is located above the conical filter 4. An oil suction pump 7 is fixedly installed on one side of the top of the oil storage tank 2. The upper end of the oil outlet pipe 5 is movably connected to one side of the oil suction pump 7 through the oil outlet pipe 5. An oil suction pipe 6 is installed in the middle of the top of the oil suction pump 7, and the oil suction pipe 6 is movably connected to the oil suction pump 7. A first discharge port 9 and a second discharge port 10 are sequentially opened at the bottom end of one side of the oil storage tank 2, and the first discharge port 9 is above the second discharge port 10.
[0038] In this embodiment, the first discharge port 9 is used to discharge the waste solvent free of metal particles, and the second discharge port 10 is located below the first discharge port 9 and is used to discharge the waste solvent containing a large amount of metal particles.
[0039] Furthermore, the electromagnetic adsorption mechanism includes a lifting cylinder 19, a mounting plate 20 and an electromagnetic guide rod 21. The lifting cylinder 19 is fixedly mounted on both sides of the bottom of the electromagnet base 1. The bottom of the electromagnetic guide rod 21 is fixedly connected to the mounting plate 20. The two ends of the mounting plate 20 are fixedly connected to the lifting cylinder 19. The upper section of the electromagnetic guide rod 21 passes through the electromagnet base 1 and is inserted into the oil tank 2. A sealing ring 22 is installed at the contact point between the electromagnetic guide rod 21 and the electromagnet base 1. Multiple groups of electromagnetic guide rods 21 are provided.
[0040] In this embodiment, an electromagnetic adsorption mechanism is set at the bottom of the solvent oil recovery barrel 12, and the electromagnetic guide rod 21 is controlled to move up and down by the lifting cylinder 19. When it moves to the upper part of the oil storage tank 2, the electromagnetic guide rod 21 will adsorb the metal particles in the solvent. When it moves to the lower part of the oil storage tank 2, the electromagnetic guide rod 21 is powered off, so that the metal particles can fall on the electromagnet base 1. In this way, the metal particles located above the inside of the oil storage tank 2 can be quickly transferred to the bottom of the oil storage tank 2, thereby accelerating the recovery efficiency.
[0041] Furthermore, the electromagnet base 1 and the oil storage tank 2 are movably connected via bolts, and this connection is easy to disassemble.
[0042] Furthermore, the positions of the conical filter 4 and the oil separator 8 correspond to each other, which facilitates sufficient filtering of the liquid. The oil storage tank 2 and the conical filter 4 are both made of pure steel material, which has high strength, corrosion resistance and strong electromagnetic properties.
[0043] Furthermore, the second discharge port 10 is connected to an oil pump 23 via a pipeline, and the oil pump 23 is located on the equipment base 13 .
[0044] In this embodiment, after the waste solvent is discharged from the first discharge port 9 , the power is turned off, the electromagnet base 1 loses its magnetism, and small impurities fall from the electromagnet base 1 . The small impurities can then be pumped out from the second discharge port 10 by the oil pump 23 .
[0045] Working principle: When the present invention is used, the shaking motor 14 is started, and the shaking motor 14 drives the rotating rod 18 to rotate, and the rotating rod 18 drives the top of the solvent oil recovery barrel 12 to rotate. Since the position of the middle part of the solvent oil recovery barrel 12 is limited, the solvent oil recovery barrel 12 is twisted up and down. Through this movement, the waste solvent inside the solvent oil recovery barrel 12 can be moved, thereby improving the efficiency of solvent oil recovery. The oil suction pump 7 is installed on one side of the top of the oil storage tank 2. The oil suction pump 7 sucks the waste solvent through the oil suction pipe 6, and then introduces it into the oil separator 8 through the oil outlet pipe 5. The waste solvent passes through the oil separator 8 and is evenly sprayed on the conical filter 4. After the conical filter 4 filters out larger impurities, the waste solvent enters the oil storage tank 2;
[0046] By installing the electromagnet base 1 at the bottom of the oil storage tank 2, when power is turned on, the electromagnet base 1 has magnetism. Under the action of magnetism, the small metal particles mixed in the waste solvent in the oil storage tank 2 will move toward the electromagnet base 1 and be adsorbed on the electromagnet base 1.
[0047] At the same time, an electromagnetic adsorption mechanism is set at the bottom of the solvent oil recovery barrel 12, and the electromagnetic guide rod 21 is controlled to move up and down by the lifting cylinder 19. When it moves to the top of the oil storage tank 2, the electromagnetic guide rod 21 will adsorb the metal particles in the solvent. When it moves to the bottom of the oil storage tank 2, the electromagnetic guide rod 21 is powered off, so that the metal particles can fall on the electromagnet base 1, so that the metal particles located above the inside of the oil storage tank 2 can be quickly transferred to the bottom of the oil storage tank 2, thereby accelerating the recovery efficiency. After the waste solvent is discharged from the first discharge port 9, the power is cut off, the electromagnet base 1 loses its magnetism, and small impurities fall from the electromagnet base 1. The small impurities can be extracted from the second discharge port 10 through the oil pump 23, so that the metal in the waste solvent can be recovered. It is convenient and simple to use and easy to operate.
[0048] It should be noted that, in this document, relational terms such as upper and lower are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A regenerated solvent oil recovery system, comprising a recovery equipment body, characterized in that: The recovery equipment body comprises an equipment frame (11), a solvent oil recovery barrel (12) and a solvent oil shaking mechanism. The bottom of the equipment frame (11) is fixedly provided with an equipment base (13). The solvent oil recovery barrel (12) is movably mounted inside the equipment frame (11) through the solvent oil shaking mechanism. The solvent oil shaking mechanism comprises a shaking motor (14), a rotating frame (15) and a support frame (16). The shaking motor (14) is fixedly mounted above the equipment frame (11). The rotating frame (15) is movably mounted on the support frame (16). The bottom of the support frame (16) is fixedly connected to the equipment frame (11), the top of the solvent oil recovery barrel (12) is installed with a connecting shaft (17), the bottom of the shaking motor (14) is movably connected to the top of the solvent oil recovery barrel (12) through the connecting shaft (17), the solvent oil recovery barrel (12) is movably installed inside the rotating frame (15), the solvent oil recovery barrel (12) includes an oil storage tank (2) and an electromagnet base (1), and the bottom of the solvent oil recovery barrel (12) is provided with an electromagnetic adsorption mechanism.
2. A regenerated solvent oil recovery system according to claim 1, characterized in that: The rotating frame (15) is a circular ring structure, and both sides of the rotating frame (15) are movably connected to the support frame (16) through a rotating shaft. The other two sides of the rotating frame (15) are provided with a rotating shaft, and the outer wall of the solvent oil recovery barrel (12) is movably connected to the rotating frame (15) through the rotating shaft.
3. A regenerated solvent oil recovery system according to claim 2, characterized in that: A rotating rod (18) is fixedly provided at the bottom of the shaking motor (14), and the other end of the rotating rod (18) is movably connected to the connecting shaft (17) at the top of the solvent oil recovery barrel (12).
4. A regenerated solvent oil recovery system according to claim 3, characterized in that: An oil storage tank (2) is installed at the upper end of the electromagnet base (1), and the electromagnet base (1) is movably connected to the oil storage tank (2). A filter rack (3) is movably installed at the upper end of the interior of the oil storage tank (2), and a conical filter (4) is fixedly installed inside the filter rack (3).
5. A regenerated solvent oil recovery system according to claim 4, characterized in that: An oil inlet (24) is provided at the middle of the top end of the oil storage tank (2), an oil outlet pipe (5) is installed inside the oil inlet (24), the oil inlet (24) is movably connected to the oil outlet pipe (5), and the oil outlet pipe (5) passes through the middle of the top end of the oil storage tank (2).
6. A regenerated solvent oil recovery system according to claim 5, characterized in that: An oil separator (8) is movably mounted at the lower end of the oil outlet pipe (5), and the oil separator (8) is located above the conical filter (4). An oil suction pump (7) is fixedly mounted on one side of the top end of the oil storage tank (2). The upper end of the oil outlet pipe (5) is movably connected to one side of the oil suction pump (7) through the oil outlet pipe (5). An oil suction pipe (6) is mounted at the middle of the top end of the oil suction pump (7), and the oil suction pipe (6) is movably connected to the oil suction pump (7). A first discharge port (9) and a second discharge port (10) are sequentially opened at the bottom end of one side of the oil storage tank (2).
7. A regenerated solvent oil recovery system according to claim 6, characterized in that: The electromagnetic adsorption mechanism comprises a lifting cylinder (19), a mounting plate (20) and an electromagnetic guide rod (21); the lifting cylinder (19) is fixedly mounted on both sides of the bottom of the electromagnet base (1); the bottom of the electromagnetic guide rod (21) is fixedly connected to the mounting plate (20); both ends of the mounting plate (20) are fixedly connected to the lifting cylinder (19); the upper section of the electromagnetic guide rod (21) passes through the electromagnet base (1) and is inserted into the interior of the oil storage tank (2); a sealing ring (22) is installed at the contact point between the electromagnetic guide rod (21) and the electromagnet base (1); and multiple groups of the electromagnetic guide rods (21) are provided.
8. A regenerated solvent oil recovery system according to claim 7, characterized in that: The electromagnet base (1) is movably connected to the oil storage tank (2) via bolts, and the first discharge port (9) is above the second discharge port (10).
9. A regenerated solvent oil recovery system according to claim 8, characterized in that: The conical filter (4) and the oil separator (8) are positioned corresponding to each other, and the oil storage tank (2) and the conical filter (4) are both made of pure steel.
10. A regenerated solvent oil recovery system according to claim 9, characterized in that: The second discharge port (10) is connected to an oil pump (23) via a pipeline, and the oil pump (23) is located on the equipment base (13).