Bio-based environmentally friendly lubricating oil production efficient mixing device

By using a rotating design for the distributor pipe and feed pipe, the problem of localized accumulation of raw materials in the mixing device was solved, achieving uniform distribution and thorough mixing of lubricating oil, and improving product quality.

CN224672583UActive Publication Date: 2026-08-25郑州联华石化有限公司
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Patent Information

Application Number
CN202521861306.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-30
Publication Date
2026-08-25
Estimated Expiration
2035-08-30

AI Technical Summary

Technical Problem

In existing mixing devices, the feed pipe is fixed at a certain position at the top of the tank, which causes the raw materials to accumulate locally inside the tank. This results in the outer layer being fully mixed while the inside remains agglomerated, leading to uneven viscosity in the final product.

Method used

The design employs a split pipe system, allowing lubricating oil to enter two feed pipes. The rotation of the synchronous ring drives the feed pipes to rotate around the stirring shaft, increasing the coverage area. The spray angle of the feed pipes is adjusted by an electric push rod and a telescopic rod to ensure uniform distribution.

Benefits of technology

This achieves uniform distribution of lubricating oil raw materials in the mixing tank, improves the mixing effect, and avoids local viscosity unevenness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of biological base environmentally-friendly lubricating oil production efficient mixing devices, it is related to mixing device technical field, including mixing tank, top cover and stirring shaft, the top end of the top cover is rotatably installed with rotating ring, the inside of the top cover is rotatably installed with synchronous ring, the inside of the synchronous ring is rotatably installed with two feed pipes, the outside of the feed pipe is fixedly installed with two sealing sleeves, the two side ends of the feed pipe are connected with synchronous ring by pivot, the top end of each feed pipe is fixedly installed with elastic cylinder, when guide rail plate slides, drive electric telescopic rod reverse telescoping, drive plug rod to leave the socket of support frame inside, so that guide rail plate can slide freely, when guide rail plate slides to suitable position, forward telescoping electric telescopic rod, electric telescopic rod generates thrust to plug rod, so that plug rod slides and inserts the socket of support frame inside, to fix the position of guide rail plate, guarantee the stability of feed pipe spatter angle.
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Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, and in particular to a high-efficiency mixing device for the production of bio-based environmentally friendly lubricating oil. Background Technology

[0002] Currently, existing mixing devices (such as patent publication number: CN222694539U) disclose a raw material mixing device for lubricating oil production. Through the design of the mixing structure, when the servo motor starts to rotate, it can drive the transmission gear to rotate together. The driven stirring plate can fully and effectively stir the raw materials in the middle of the mixing tank. When the A rotating wheel rotates, it will drive the B rotating wheel to rotate. At this time, the B rotating wheel will drive the bottom U-shaped plate and the following stirring plate to start rotating. The following stirring plate will also rotate with the transmission gear, thereby successfully achieving full mixing of the internal raw materials.

[0003] In the aforementioned patent, the feeding pipe is fixed at a certain position at the top of the tank and only delivers raw materials to a fixed point inside the tank. The raw materials will form local accumulation inside the tank, which easily leads to the phenomenon of "the outer layer is fully mixed, but the inside is still clumped together", resulting in uneven viscosity of the final product. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a bio-based environmentally friendly high-efficiency mixing device for lubricating oil production. It solves the technical problem that when the feeding pipe is fixed at a certain position at the top of the tank, raw materials are only delivered to a fixed point inside the tank, resulting in local accumulation of raw materials inside the tank. This easily leads to the phenomenon of "the outer layer being fully mixed, but the inside still agglomerated," resulting in uneven viscosity of the final product.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A bio-based environmentally friendly lubricating oil production high-efficiency mixing device includes a mixing tank, a top cover and a stirring shaft, wherein a rotating ring is rotatably installed on the top of the top cover and a synchronization ring is rotatably installed inside the top cover;

[0007] The synchronous ring has two feed pipes rotatably mounted inside, and two sealing sleeves are fixedly mounted on the outside of the feed pipes. The two ends of the feed pipes are connected to the synchronous ring through a rotating shaft. An elastic cylinder is fixedly mounted at the top of each feed pipe, and the same diverter pipe is fixedly mounted at the top of the two elastic cylinders.

[0008] Preferably, two support frames are fixedly installed on the outer side of the rotating ring, and each support frame has multiple insertion holes on its two inner sidewalls;

[0009] Each of the support frames is equipped with an electric push rod inside, and a guide rail plate is fixedly installed at the top of each electric push rod.

[0010] Preferably, a rotating support arm is rotatably mounted on the top of each guide rail plate, and the end of each rotating support arm is rotatably connected to the outside of the feed pipe;

[0011] Two bases are fixedly installed on the side end of each of the guide rail plates, and a wire harness is fixedly installed on the side end of each of the bases;

[0012] Each of the bases is fixedly installed with an electric telescopic rod at its side end, and each of the electric telescopic rods is fixedly installed with a plug at its top end.

[0013] Compared with the prior art, the present invention has the following beneficial effects;

[0014] In this invention, the top of the diversion pipe is connected to the hopper via a rotating sleeve. The lubricating oil raw material enters the diversion pipe from the hopper and then flows into the two feed pipes through two elastic cylinders. When the synchronous ring rotates, it drives the feed pipe to rotate around the stirring shaft, thereby increasing the coverage area of ​​the lubricating oil raw material sprayed from the end of the feed pipe. The lubricating oil raw material can be more evenly distributed to different areas in the mixing tank, improving the mixing effect.

[0015] In this invention, when the guide rail plate slides, the electric telescopic rod is driven to extend and retract in the opposite direction, causing the insertion rod to leave the insertion port inside the support frame, allowing the guide rail plate to slide freely. When the guide rail plate slides to the appropriate position, the electric telescopic rod extends and retracts in the forward direction, generating a pushing force on the insertion rod, causing the insertion rod to slide into the insertion port inside the support frame, thereby fixing the position of the guide rail plate and ensuring the stability of the spray angle of the feed pipe. Attached Figure Description

[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0017] Figure 1 This is a structural diagram of the mixing tank of this utility model;

[0018] Figure 2 This is a structural diagram of the synchronization ring of this utility model;

[0019] Figure 3 This is a structural diagram of the diversion tube of this utility model;

[0020] Figure 4 This is a structural diagram of the feed pipe of this utility model;

[0021] Figure 5 This is a structural diagram of the guide rail plate of this utility model.

[0022] In the diagram: 11. Mixing tank; 12. Top cover; 13. Stirring shaft; 14. Rotating ring; 15. Synchronizing ring; 16. Feed pipe; 17. Sealing sleeve; 18. Elastic cylinder; 19. Diverter pipe; 21. Support frame; 22. Electric push rod; 23. Guide rail plate; 24. Rotating support arm; 25. Base; 26. Electric telescopic rod; 27. Insert rod. Detailed Implementation

[0023] This application provides a bio-based, environmentally friendly, high-efficiency mixing device for producing lubricating oil. It effectively solves the problem of uneven viscosity in the final product caused by the feed pipe being fixed at a specific position at the top of the tank and only supplying raw materials to a fixed point inside the tank, resulting in localized accumulation of raw materials. This leads to a situation where the outer layer is fully mixed, but the inner layer remains agglomerated. The top of the distribution pipe is connected to the hopper via a rotating sleeve. The lubricating oil raw material enters the distribution pipe from the hopper and then flows into two feed pipes through two elastic cylinders. When the synchronous ring rotates, it drives the feed pipes to rotate around the stirring shaft, increasing the coverage area of ​​the lubricating oil raw material sprayed from the end of the feed pipe. This allows the lubricating oil raw material to be more evenly distributed in different areas of the mixing tank, improving the mixing effect.

[0024] Example

[0025] like Figure 1 - Figure 5 As shown, the technical solution in this embodiment effectively solves the problem that when the feeding pipe is fixed at a certain position at the top of the tank, and raw materials are only fed to a fixed point inside the tank, the raw materials will form local accumulation inside the tank, which easily leads to the phenomenon of "the outer layer being fully mixed, but the inside still clumping together", resulting in uneven viscosity of the final product. The overall idea is as follows:

[0026] To address the problems existing in the prior art, this utility model provides a bio-based environmentally friendly high-efficiency mixing device for producing lubricating oil, including a mixing tank 11, a top cover 12, and a stirring shaft 13. A rotating ring 14 is rotatably installed at the top of the top cover 12, and a synchronizing ring 15 is rotatably installed inside the top cover 12. A drive motor is installed at the end of the mixing tank 11 and is connected to the end of the stirring shaft 13 through a transmission shaft, driving the stirring shaft 13 to rotate inside the mixing tank 11 to continuously stir and mix the lubricating oil raw materials.

[0027] Two feed pipes 16 are rotatably installed inside the synchronization ring 15. Two sealing sleeves 17 are fixedly installed on the outside of the feed pipes 16. The two ends of the feed pipes 16 are connected to the synchronization ring 15 through a rotating shaft. An elastic cylinder 18 is fixedly installed at the top of each feed pipe 16. The same diverter pipe 19 is fixedly installed at the top of the two elastic cylinders 18. The top of the diverter pipe 19 is connected to the hopper through a rotating sleeve. The top cover 12 and the synchronization ring 15 are segmented structures. The synchronization ring 15 can rotate independently inside the top cover 12. At the same time, two feed pipes 16 are installed inside the synchronization ring 15. Lubricating oil raw material is conveyed into the feed pipes 16 through the diverter pipe 19, and then the raw material is conveyed into the mixing tank 11 through the feed pipes 16. The synchronization ring 15 can drive the feed pipes 16 to rotate around the stirring shaft 13, and the coverage area of ​​the lubricating oil raw material sprayed from the end of the feed pipe 16 is increased.

[0028] Two support frames 21 are fixedly installed on the outer side of the rotating ring 14. Each support frame 21 has multiple insertion holes on its two inner side walls. The end of the support frame 21 is connected to the rotating ring 14, and the end of the rotating ring 14 is connected to the stirring shaft 13. The stirring shaft 13 rotates inside the mixing tank 11, causing the rotating ring 14 to rotate synchronously. At the same time, the support frame 21 drives the two feed pipes 16 to rotate, so that the synchronizing ring 15 and the feed pipes 16 rotate synchronously inside the top cover 12.

[0029] Each support frame 21 is equipped with an electric push rod 22 inside, and a guide rail plate 23 is fixedly installed at the top of each electric push rod 22. By driving the electric push rod 22, the electric push rod 22 extends and retracts inside the support frame 21, and the electric push rod 22 generates a thrust on the guide rail plate 23, so that the guide rail plate 23 slides inside the support frame 21. While the guide rail plate 23 slides, it presses the end of the rotating support arm 24.

[0030] Each guide rail plate 23 is rotatably mounted with a rotating support arm 24 at its top end. The end of each rotating support arm 24 is rotatably connected to the outside of the feed pipe 16. By driving the guide rail plate 23 to slide inside the support frame 21, the guide rail plate 23 slides while squeezing the end of the rotating support arm 24. The rotating support arm 24 rotates at the top of the guide rail plate 23 and generates a thrust on the side end of the feed pipe 16, causing the feed pipe 16 to rotate inside the synchronization ring 15 and adjust the spray angle of the feed pipe 16. The top end of the feed pipe 16 is connected to the diversion pipe 19 through the elastic cylinder 18. While the feed pipe 16 deflects, the elastic cylinder 18 is stretched. The deformation of the elastic cylinder 18 ensures the connection between the feed pipe 16 and the diversion pipe 19.

[0031] Two bases 25 are fixedly installed on the side end of each guide rail plate 23. A wire harness is fixedly installed on the side end of each base 25. The insertion rod 27 slides and extends on the side end of the base 25. The base 25 supports the insertion rod 27. At the same time, the wire harness installed on the side end of the base 25 drives the electric telescopic rod 26 to extend and retract on the side end of the base 25.

[0032] Each base 25 is fixedly equipped with an electric telescopic rod 26 on its side end, and each electric telescopic rod 26 is fixedly equipped with an insertion rod 27 at its top. The electric telescopic rod 26 is extended and retracted by driving the feed pipe 16. When the guide plate 23 slides, the electric telescopic rod 26 extends and retracts in the opposite direction, causing the insertion rod 27 to leave the insertion port inside the support frame 21. When the guide plate 23 stops sliding, the electric telescopic rod 26 extends and retracts in the forward direction, and the electric telescopic rod 26 pushes the insertion rod 27, causing the insertion rod 27 to slide into the insertion port inside the support frame 21, thus fixing the position of the guide plate 23.

[0033] Working principle:

[0034] The first step is that the drive motor at the end of the mixing tank 11 is connected to the stirring shaft 13 through the transmission shaft. After the drive motor is started, it drives the stirring shaft 13 to rotate inside the mixing tank 11. The stirring shaft 13 is equipped with stirring blades. During the rotation, the lubricating oil raw materials in the mixing tank 11 are stirred and mixed, so that the lubricating oil raw materials of different components can fully contact and blend.

[0035] When the stirring shaft 13 rotates, its end is connected to the rotating ring 14, thereby driving the rotating ring 14 to rotate synchronously. Two support frames 21 are fixedly installed on the outside of the rotating ring 14. The rotation of the rotating ring 14 drives the support frames 21 to rotate together. The end of the support frame 21 is connected to the relevant components of the synchronous ring 15, thereby driving the synchronous ring 15 to rotate synchronously inside the top cover 12. The top of the diversion pipe 19 is connected to the hopper through a rotating sleeve. The lubricating oil raw material enters the diversion pipe 19 from the hopper, and then flows into the two feed pipes 16 through the two elastic cylinders 18 respectively. When the synchronous ring 15 rotates, it drives the feed pipe 16 to rotate around the stirring shaft 13, thereby increasing the coverage area of ​​the lubricating oil raw material sprayed from the end of the feed pipe 16. The lubricating oil raw material can be more evenly distributed to different areas in the mixing tank 11, improving the mixing effect.

[0036] The second step involves driving the electric push rod 22 when the spray angle of the feed pipe 16 needs to be adjusted. The electric push rod 22 extends and retracts inside the support frame 21, generating a thrust on the guide plate 23, causing the guide plate 23 to slide within the support frame 21. When the guide plate 23 slides, it presses the end of the rotating support arm 24, causing the rotating support arm 24 to rotate at the top of the guide plate 23. At the same time, it generates a thrust on the side end of the feed pipe 16, causing the feed pipe 16 to rotate inside the synchronous ring 15, thereby adjusting the spray angle of the feed pipe 16. During the deflection of the feed pipe 16, its top end is connected to the diversion pipe 19 through the elastic cylinder 18. The elastic cylinder 18 deforms, ensuring that the feed pipe 16 and the diversion pipe 19 are always in a connected state, and the delivery of lubricating oil raw materials is not affected.

[0037] When the guide rail plate 23 slides, the electric telescopic rod 26 is driven to extend and retract in the opposite direction, causing the insertion rod 27 to leave the insertion port inside the support frame 21, so that the guide rail plate 23 can slide freely. When the guide rail plate 23 slides to the appropriate position, the electric telescopic rod 26 extends and retracts in the forward direction. The electric telescopic rod 26 generates a pushing force on the insertion rod 27, causing the insertion rod 27 to slide into the insertion port inside the support frame 21, thereby fixing the position of the guide rail plate 23 and ensuring the stability of the spray angle of the feed pipe 16.

[0038] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A bio-based, environmentally friendly, high-efficiency mixing device for producing lubricating oil, comprising a mixing tank (11), a top cover (12), and a stirring shaft (13), characterized in that, A rotating ring (14) is rotatably mounted on the top of the top cover (12), and a synchronizing ring (15) is rotatably mounted inside the top cover (12). The synchronous ring (15) has two feed pipes (16) rotatably installed inside, and two sealing sleeves (17) are fixedly installed on the outside of the feed pipes (16). The two ends of the feed pipes (16) are connected to the synchronous ring (15) through a rotating shaft. Each feed tube (16) is fixedly fitted with an elastic cylinder (18) at its top end, and the top ends of the two elastic cylinders (18) are fixedly fitted with the same diverter tube (19).

2. The bio-based environmentally friendly high-efficiency mixing device for producing lubricating oil as described in claim 1, characterized in that, Two support frames (21) are fixedly installed on the outer side of the rotating ring (14), and each of the two inner sidewalls of the support frame (21) is provided with multiple insertion holes.

3. The bio-based environmentally friendly high-efficiency mixing device for producing lubricating oil as described in claim 2, characterized in that, Each of the support frames (21) is equipped with an electric push rod (22), and a guide rail plate (23) is fixedly installed at the top of each electric push rod (22).

4. The bio-based environmentally friendly high-efficiency mixing device for producing lubricating oil as described in claim 3, characterized in that, Each of the guide rail plates (23) is rotatably mounted with a rotating support arm (24) at its top end, and the end of each of the rotating support arms (24) is rotatably connected to the outside of the feed pipe (16).

5. The bio-based environmentally friendly high-efficiency mixing device for producing lubricating oil as described in claim 3, characterized in that, Two bases (25) are fixedly installed on the side end of each of the guide rail plates (23), and a wire harness is fixedly installed on the side end of each of the bases (25).

6. The bio-based environmentally friendly high-efficiency mixing device for producing lubricating oil as described in claim 5, characterized in that, Each of the bases (25) is fixedly mounted with an electric telescopic rod (26) at its side end, and each of the electric telescopic rods (26) is fixedly mounted with a plug rod (27) at its top end.

Citation Information

Patent Citations

  • A raw material mixing device for lubricating oil production

    CN222694539U