Novel centrifugal impurity separator for lubricating oils
Patent Information
- Application Number
- CN202521038516.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-05-26
AI Technical Summary
[0003]对于润滑油进行过滤的过程中,通过过滤的方式进行分离杂质,顺滑油处理的效果极为低下,影响装置的分离效率,同时在分离后,润滑油内部的颗粒物会残留在装置的内部,进行清理极为不便
[0014] 1. In this utility model, lubricating oil is put into the interior of the separation frame through the feeding frame, and the separation frame is rotated by the rotating rod. The high-speed centrifugal force throws the lubricating oil inside out, thereby separating impurities from the lubricating oil, improving the separation effect of the device on lubricating oil, and improving the working efficiency of the device.
Smart Images

Figure CN224657003U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricating oil impurity separation, and in particular to a novel centrifugal impurity separator for lubricating oil. Background Technology
[0002] A lubricating oil impurity separator is a device used to remove solid particles, moisture, and other contaminants from lubricating oil. Through technologies such as filtration or adsorption, it ensures the cleanliness of the lubricating oil, thereby extending equipment life, reducing wear, and maintaining the efficient operation of the lubrication system. It is commonly found in engines, industrial machinery, and hydraulic systems.
[0003] In the process of filtering lubricating oil, the effect of separating impurities by filtration is extremely low, which affects the separation efficiency of the device. At the same time, after separation, the particulate matter inside the lubricating oil will remain inside the device, making cleaning extremely inconvenient. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a novel centrifugal impurity separator for lubricating oil, thereby improving the separation effect of the device on lubricating oil and enhancing the device's ability to process the separated impurities.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A novel centrifugal impurity separator for lubricating oil includes a separation chamber for support, a discharge frame fixedly connected to the bottom of the separation chamber, an outer discharge frame fixedly connected to the bottom of the discharge frame, a connecting disc threadedly connected to the center of the top of the separation chamber, a feeding frame fixedly connected to the top of the connecting disc, a centrifugal separation component installed inside the separation chamber for rapid screening of lubricating oil, a separation frame provided on the inner side of the separation chamber, and a disassembly and processing component installed inside the separation frame for convenient handling of separated impurities.
[0007] Furthermore, the disassembly processing assembly includes multiple limiting strips fixed around the inside of the separation frame, a disassembly barrel nested inside the separation frame, a limiting opening on the outside of the disassembly barrel, the outer side of the limiting strips slidingly connected to the inside of the limiting opening, and multiple blocking filters fixedly connected around the outside of the disassembly barrel.
[0008] Furthermore, the centrifugal separation assembly includes a support column located at the bottom of the interior of the separation chamber, the bottom of the separation frame is rotatably connected to the top of the support column, a rotating rod is rotatably connected inside the support column, and the top of the rotating rod is fixedly connected to the bottom of the separation frame.
[0009] Furthermore, a drive motor is fixedly connected to the bottom center of the separation box, and the drive end of the drive motor is fixedly connected to the bottom end of the rotating rod.
[0010] Furthermore, the bottom of the separation box is provided with a material discharge slot on both sides, and the material discharge slot is connected to the material discharge frame.
[0011] Furthermore, a limiting groove is provided at the top of the disassembly barrel, and multiple lubricating balls are rotatably connected to the bottom of the connecting disc, with the outer surfaces of the lubricating balls respectively nested inside the limiting groove.
[0012] Furthermore, multiple outer pry plates are fixedly connected to the inner circumference of the disassembly barrel.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, lubricating oil is put into the interior of the separation frame through the feeding frame, and the separation frame is rotated by the rotating rod. The high-speed centrifugal force throws the lubricating oil inside out, thereby separating impurities from the lubricating oil, improving the separation effect of the device on lubricating oil, and improving the working efficiency of the device.
[0015] 2. In this utility model, by rotating the feeding frame, the external thread of the connecting disc contacts the internal thread of the slot at the top of the separation box, thereby disassembling the feeding frame. The disassembly bucket is then pushed upward by the external pusher plate, thereby completing the disassembly of the disassembly bucket. This improves the device's ability to handle impurities after separation and enhances the convenience of daily use of the device. Attached Figure Description
[0016] Figure 1 is an overall view of the novel centrifugal impurity separator for lubricating oil proposed in this utility model;
[0017] Figure 2 is an internal view of the novel centrifugal impurity separator for lubricating oil proposed in this utility model;
[0018] Figure 3 is a diagram of the feeding frame mechanism of the novel centrifugal impurity separator for lubricating oil proposed in this utility model;
[0019] Figure 4 is an internal view of the separation frame of the novel centrifugal impurity separator for lubricating oil proposed in this utility model;
[0020] Figure 5 is a schematic diagram of the separation frame mechanism of the novel centrifugal impurity separator for lubricating oil proposed in this utility model. Legend:
[0021] 1. Separating box; 2. Feeding frame; 3. Discharging frame; 4. Separating frame; 5. Connecting disc; 6.
[0022] 7. Support column; 8. Rotating rod; 9. Drive motor; 10. Outer frame; 11. Discharge slot; 12. Lubricating ball; 13. Barrier filter; 14. Limiting port; 15. Disassembly bucket; 16. Limiting slot; 17. Outer deflector plate; 18. Limiting strip. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Referring to Figures 1-3, one embodiment of this utility model provides a novel centrifugal impurity separator for lubricating oil, comprising a separation chamber 1 for support, a feeding frame 3 fixedly connected to the bottom end of the separation chamber 1, an outer discharge frame 9 fixedly connected to the bottom end of the feeding frame 3, a connecting disc 5 threadedly connected to the center of the top end of the separation chamber 1, a feeding frame 2 fixedly connected to the top end of the connecting disc 5, a centrifugal separation component installed inside the separation chamber 1 for rapid screening of lubricating oil, a separation frame 4 provided inside the separation chamber 1, a disassembly and processing component installed inside the separation frame 4 for convenient handling of separated impurities, the centrifugal separation component including a support column 6 located at the bottom end of the separation chamber 1, the bottom end of the separation frame 4 rotatably connected to the top end of the support column 6, a rotating rod 7 rotatably connected inside the support column 6, the top end of the rotating rod 7 fixedly connected to the bottom end of the separation frame 4, and a drive motor 8 fixedly connected to the center of the bottom end of the separation chamber 1. The drive end is fixedly connected to the bottom end of the rotating rod 7. The bottom ends of the separation box 1 are provided with material discharge slots 10 on both sides, and the material discharge slots 10 are connected to the material discharge frame 3.
[0025] The lubricating oil separation process is as follows: The lubricating oil to be treated enters the separation chamber 1 through the feeding frame 2 and flows into the separation frame 4. After the drive motor 8 is started, the rotating rod 7 drives the separation frame 4 to rotate at high speed, generating a strong centrifugal force. Under the action of centrifugal force, the clean lubricating oil is quickly thrown to the outside, while impurities and debris are intercepted and restricted to the inside by the separation frame 4. The separated lubricating oil flows downward, enters the limiting port 13 through the feeding trough 10, and is finally discharged through the outer discharge frame 9. This separation device, through the design of combining centrifugal separation with V-shaped flow guidance, significantly improves the separation efficiency and purification effect of lubricating oil.
[0026] Refer to Figures 3 and 4. Figure 5The disassembly processing component includes multiple limiting strips 17 fixed around the inside of the separation frame 4. A disassembly bucket 14 is nested inside the separation frame 4. A limiting port 13 is opened around the outside of the disassembly bucket 14. The outside of the limiting strips 17 is slidably connected to the inside of the limiting port 13. Multiple blocking filters 12 are fixedly connected around the outside of the disassembly bucket 14. A limiting groove 15 is opened at the top of the disassembly bucket 14. Multiple lubricating balls 11 are rotatably connected around the bottom of the connecting disc 5. The outside of the lubricating balls 11 are respectively nested inside the limiting groove 15. Multiple outer deflectors 16 are fixedly connected around the inside of the disassembly bucket 14.
[0027] After the lubricating oil separation operation is completed, impurity cleaning is required: First, rotate the feeding frame 2, and the external thread of the connecting disc 5 engages with the thread at the top of the separation box 1 to achieve quick disassembly of the feeding frame. Then, operate the outer lever 16 to apply an upward lifting force to the disassembly bucket 14, causing the limiting port 13 to disengage from the constraint of the limiting strip 17, allowing the entire disassembly bucket assembly to be removed. This design achieves one-button quick disassembly of the separation device, facilitating thorough cleaning of impurities accumulated inside the bucket and ensuring efficient impurity treatment.
[0028] It also significantly improves the convenience of daily equipment maintenance, making equipment maintenance work more efficient.
[0029] Working Principle: The lubricating oil to be processed is fed into the separation chamber 1 through the feeding frame 2 and enters the separation frame 4. The drive motor 8 is started, rotating the rotating rod 7, which in turn rotates the separation frame 4. This rotation generates a strong centrifugal force, which quickly discharges the lubricating oil to the outside. Debris in the lubricating oil is blocked and confined inside by the separation frame 4. The lubricating oil separated by centrifugal force flows downward and enters the limiting port 13 through the feeding trough 10. It is then discharged through the V-shaped groove of the limiting port 13 and out through the outer discharge frame 9, improving the separation efficiency of the device. After the lubricating oil separation is completed, the feeding frame 2 is rotated, and the external thread of the connecting disc 5 contacts the top of the separation chamber 1, thereby disassembling the feeding frame 2. At this time, the outer pull plate 16 generates an upward pulling force on the disassembly bucket 14, thereby disengaging the limiting port 13 from the limiting strip 17. The outside of the disassembly bucket 14 is removed, and the impurities inside the disassembly bucket 14 are cleaned.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel centrifugal impurity separator for lubricating oil, characterized in that, The system includes a separation box (1) for support, a feeding frame (3) fixedly connected to the bottom end of the separation box (1), an outer discharge frame (9) fixedly connected to the bottom end of the feeding frame (3), a connecting disc (5) threadedly connected to the middle of the top end of the separation box (1), a feeding frame (2) fixedly connected to the top end of the connecting disc (5), a centrifugal separation component installed inside the separation box (1) for rapid screening of lubricating oil, a separation frame (4) provided on the inner side of the separation box (1), and a disassembly and processing component installed inside the separation frame (4) for convenient handling of separated impurities.
2. The novel centrifugal impurity separator for lubricating oil according to claim 1, characterized in that: The disassembly processing assembly includes multiple limiting strips (17) fixed around the inside of the separation frame (4). The disassembly bucket (14) is nested inside the separation frame (4). A limiting port (13) is opened around the outside of the disassembly bucket (14). The outside of the limiting strips (17) is slidably connected to the inside of the limiting port (13). Multiple blocking filters (12) are fixedly connected around the outside of the disassembly bucket (14).
3. The novel centrifugal impurity separator for lubricating oil according to claim 1, characterized in that: The centrifugal separation assembly includes a support column (6) located at the bottom of the interior of the separation box (1), the bottom of the separation frame (4) is rotatably connected to the top of the support column (6), and a rotating rod (7) is rotatably connected inside the support column (6), with the top of the rotating rod (7) fixedly connected to the bottom of the separation frame (4).
4. The novel centrifugal impurity separator for lubricating oil according to claim 3, characterized in that: A drive motor (8) is fixedly connected to the middle of the bottom of the separation box (1), and the drive end of the drive motor (8) is fixedly connected to the bottom of the rotating rod (7).
5. The novel centrifugal impurity separator for lubricating oil according to claim 1, characterized in that: The bottom of the separation box (1) is provided with a feeding slot (10) on both sides, and the feeding slot (10) is connected to the feeding frame (3).
6. The novel centrifugal impurity separator for lubricating oil according to claim 2, characterized in that: The top of the disassembly barrel (14) has a limiting groove (15), and the bottom of the connecting disc (5) is connected to a plurality of lubricating balls (11) rotating around. The outer surfaces of the lubricating balls (11) are respectively nested inside the limiting groove (15).
7. The novel centrifugal impurity separator for lubricating oil according to claim 2, characterized in that: Multiple outer pry plates (16) are fixedly connected around the inner circumference of the disassembly barrel (14).