Stirring device for separating and extracting lubricating oil from palm oil
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAOYANG YIZHONG NEW MATERIALS CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-05-26
AI Technical Summary
Existing palm oil separation and lubricant extraction devices use a single filtration method, which is insufficient to effectively remove fine impurities, resulting in limited filtration efficiency.
The palm oil is stirred by a stirring component, the first filter screen is cleaned by a scraper brush, harmful components are adsorbed by an activated carbon granule layer in the secondary extraction box, impurities are further filtered by a second filter screen, residual oil is discharged by a pressurizing component, and the conveying is controlled by a disconnecting component.
It improves the filtration efficiency and purification effect of palm oil, ensures effective removal of impurities, and enhances the purity of lubricating oil.
Smart Images

Figure CN224270468U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricating oil production technology, and in particular to a stirring device for separating and extracting lubricating oil from palm oil. Background Technology
[0002] Palm oil, as a potential lubricant raw material, has certain development value. The process of separating and extracting lubricant from palm oil requires steps such as filtration and stirring. Existing related equipment uses a relatively simple filtration method when processing palm oil, relying solely on a filter screen and rectangular filter plate. This method has limited effectiveness in filtering out fine impurities that may be present in palm oil. Therefore, this paper presents a stirring device for separating and extracting lubricant from palm oil. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a palm oil separation and extraction lubricating oil stirring device. The stirring component agitates the palm oil, and the scraper brush cleans the first filter screen to ensure smooth filtration. In the secondary extraction tank, the activated carbon granule layer adsorbs harmful components, and the second filter screen further filters impurities, improving the purification effect. The pressurizing component can pressurize and drain residual oil, the isolation component controls the conveying, and the bottom design of the separation tank facilitates the discharge of impurities, overcoming the shortcomings of existing technologies.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A palm oil separation and extraction lubricating oil stirring device includes a separation tank, a conveying pipe connected to the bottom of the side wall of the separation tank, a first filter screen fixed at one end of the conveying pipe, a stirring assembly installed on the separation tank, a secondary extraction box connected to the other end of the conveying pipe, a separation assembly installed inside the secondary extraction box, a pressurizing assembly connected to the top of the secondary extraction box, and a partition assembly installed at the conveying pipe.
[0006] The separation component includes a second filter screen fixed to the inner wall of the secondary extraction chamber, and an activated carbon granule layer is laid on the upper end of the second filter screen.
[0007] As a further embodiment of this utility model: the stirring assembly includes a support plate fixed to the top of the separation tank, a servo motor fixed to the upper end of the support plate, the output end of the servo motor extending to the lower part of the support plate and connected to a rotating rod, the bottom end of the rotating rod extending to the lower part of the interior of the separation tank, stirring rods fixed at equal intervals on the bottom of the outer wall of the rotating rod, and scraper rods connected to the ends of the stirring rods in the same row, with bristles on the side of the scraper rod facing the first filter screen.
[0008] As a further embodiment of this utility model: the pressurizing component includes a U-shaped plate fixed to the top of the outer wall of the secondary extraction box, the lower end of the horizontal section of the U-shaped plate is connected to a first electric push rod, the lower end of the first electric push rod is connected to a push plate, and the push plate is slidably engaged with the inner wall of the secondary extraction box.
[0009] As a further embodiment of this utility model: the partition assembly includes a fixing block fixed to the outer wall of the separation tank, the lower end of the fixing block is connected to a second electric push rod, the lower end of the second electric push rod is connected to a partition plate, and the partition plate is inserted into the middle of the conveying pipe.
[0010] As a further improvement of this utility model: L-shaped connectors are fixed to the outer walls of the two opposite sides of the separation bucket, and the L-shaped connectors are provided with connection holes.
[0011] As a further improvement of this utility model, a discharge hole is provided at the bottom of the secondary extraction box.
[0012] As a further improvement of this utility model: the bottom of the separation barrel is funnel-shaped, and a discharge valve is connected to the bottom end of the separation barrel.
[0013] The beneficial effects of this utility model are as follows:
[0014] The stirring component agitates the palm oil, while the scraper brush cleans the first filter screen to ensure smooth filtration. In the secondary extraction chamber, the activated carbon granule layer adsorbs harmful components, and the second filter screen further filters impurities, improving the purification effect. The pressurizing component can pressurize and drain residual oil, the isolation component controls the conveying, and the bottom design of the separation tank facilitates the discharge of impurities. Attached Figure Description
[0015] Figure 1 This is a first-view overall structural schematic diagram of a palm oil separation and extraction lubricating oil stirring device proposed in this utility model.
[0016] Figure 2 This is a second-view overall structural schematic diagram of a palm oil separation and extraction lubricating oil stirring device proposed in this utility model.
[0017] Figure 3 This is a partial cross-sectional structural diagram of a palm oil separation and extraction lubricating oil stirring device proposed in this utility model.
[0018] Figure 4 This utility model proposes a palm oil separation and extraction lubricating oil stirring device. Figure 3 Enlarged structural diagram at point A in the middle.
[0019] In the diagram: 1. Separation tank; 2. L-shaped connector; 3. Support plate; 4. Servo motor; 5. U-shaped plate; 6. Secondary extraction box; 7. Push plate; 8. First electric push rod; 9. Discharge valve; 10. Conveying pipe; 11. Rotating rod; 12. Stirring rod; 13. Fixing block; 14. Scraper; 15. Second electric push rod; 16. Partition plate; 17. First filter screen; 18. Second filter screen; 19. Activated carbon granule layer. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Example 1, referring to Figure 1-4 A palm oil separation and extraction lubricating oil stirring device includes a separation tank 1, a conveying pipe 10 connected to the bottom of the side wall of the separation tank 1, a first filter screen 17 fixed at one end of the conveying pipe 10, a stirring assembly installed on the separation tank 1, a secondary extraction box 6 connected to the other end of the conveying pipe 10, a separation assembly installed inside the secondary extraction box 6, a pressurizing assembly connected to the top of the secondary extraction box 6, a partition assembly installed at the conveying pipe 10, and a discharge hole installed at the bottom of the secondary extraction box 6.
[0022] The separation component includes a second filter screen 18 fixed to the inner wall of the secondary extraction box 6, and an activated carbon particle layer 19 is laid on the upper end of the second filter screen 18.
[0023] The stirring assembly includes a support plate 3 fixed to the top of the separation tank 1. A servo motor 4 is fixed to the upper end of the support plate 3. The output end of the servo motor 4 extends to the lower part of the support plate 3 and is connected to a rotating rod 11. The bottom end of the rotating rod 11 extends to the lower part of the interior of the separation tank 1. Stirring rods 12 are fixed at equal intervals on the bottom of the outer wall of the rotating rod 11. The ends of the stirring rods 12 in the same row are connected to scrapers 14. The scrapers 14 are provided with bristles on the side facing the first filter screen 17.
[0024] The pressurization assembly includes a U-shaped plate 5 fixed to the top of the outer wall of the secondary extraction box 6. The lower end of the horizontal section of the U-shaped plate 5 is connected to a first electric push rod 8. The lower end of the first electric push rod 8 is connected to a push plate 7. The push plate 7 is slidably engaged with the inner wall of the secondary extraction box 6.
[0025] The partition assembly includes a fixing block 13 fixed to the outer wall of the separation tank 1, a second electric push rod 15 connected to the lower end of the fixing block 13, a partition 16 connected to the lower end of the second electric push rod 15, and the partition 16 inserted into the middle of the conveying pipe 10.
[0026] L-shaped connectors 2 are fixed to the outer walls of both sides of the separation tank 1. The L-shaped connectors 2 are provided with connection holes. Bolts are used to connect the L-shaped connectors 2 to the external bracket through the connection holes to realize the installation of the separation tank 1.
[0027] The servo motor 4 drives the rotating rod 11 to rotate, which in turn drives the stirring rod 12 and scraper 14 to rotate, pouring palm oil into the separation tank 1. This allows the first filter screen 17 to perform preliminary filtration of the palm oil. At the same time, the rotation of the stirring rod 12 and scraper 14 agitates the palm oil, and the bristles on the scraper 14 can sweep away the impurities intercepted by the first filter screen 17, making it easier for the palm oil to enter the conveying pipe 10. The preliminarily filtered palm oil enters the secondary extraction tank 6 along the conveying pipe 10. The palm oil is adsorbed by the activated carbon granule layer 19, which helps to remove dissolved harmful components from the palm oil. It then passes through the second filter screen 18 to further intercept the remaining impurities in the palm oil, and finally is discharged from the discharge hole at the bottom of the secondary extraction tank 6.
[0028] The second electric push rod 15 pushes the partition 16 into the conveying pipe 10 to cut off the conveying pipe 10. The first electric push rod 8 pushes the push plate 7 down, which can increase the internal pressure of the secondary extraction box 6, which is conducive to squeezing out the remaining palm oil in the secondary extraction box 6.
[0029] Example 2 is an optimization based on Example 1, specifically:
[0030] The bottom of the separation tank 1 is funnel-shaped, and the bottom end of the separation tank 1 is connected to the discharge valve 9.
[0031] As the scraper 14 rotates, it frequently sweeps away the impurities intercepted by the first filter screen 17. The impurities can accumulate at the bottom of the separation tank 1. The discharge valve 9 can be opened periodically to discharge the impurities.
[0032] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A palm oil separation extraction lubricating oil stirring device comprising a separation barrel (1), characterized in that, The bottom of the side wall of the separation tank (1) is connected to a conveying pipe (10). A first filter screen (17) is fixed at one end of the conveying pipe (10) in the separation tank (1). A stirring assembly is installed on the separation tank (1). The other end of the conveying pipe (10) is connected to a secondary extraction box (6). A separation assembly is installed inside the secondary extraction box (6). A pressurizing assembly is connected to the top of the secondary extraction box (6). A partition assembly is installed at the conveying pipe (10). The separation component includes a second filter screen (18) fixed to the inner wall of the secondary extraction box (6), and the upper end of the second filter screen (18) is covered with an activated carbon particle layer (19).
2. The palm oil separation and extraction lubricating oil stirring device according to claim 1, characterized in that, The stirring assembly includes a support plate (3) fixed to the top of the separation tank (1), a servo motor (4) fixed to the upper end of the support plate (3), the output end of the servo motor (4) extends to the bottom of the support plate (3) and is connected to a rotating rod (11), the bottom end of the rotating rod (11) extends to the lower interior of the separation tank (1), and stirring rods (12) are fixed at equal intervals on the bottom of the outer wall of the rotating rod (11). The ends of the stirring rods (12) in the same row are connected to scrapers (14), and the scrapers (14) are provided with bristles on the side facing the first filter screen (17).
3. The palm oil separation and extraction lubricating oil stirring device according to claim 1, characterized in that, The pressurization assembly includes a U-shaped plate (5) fixed to the top of the outer wall of the secondary extraction box (6). The lower end of the horizontal section of the U-shaped plate (5) is connected to a first electric push rod (8). The lower end of the first electric push rod (8) is connected to a push plate (7). The push plate (7) is slidably engaged with the inner wall of the secondary extraction box (6).
4. The palm oil separation and extraction lubricating oil stirring device according to claim 1, characterized in that, The partition assembly includes a fixing block (13) fixed to the outer wall of the separation tank (1), the lower end of the fixing block (13) is connected to a second electric push rod (15), the lower end of the second electric push rod (15) is connected to a partition (16), and the partition (16) is inserted into the middle of the conveying pipe (10).
5. The palm oil separation and extraction lubricating oil stirring device according to claim 1, characterized in that, The separation bucket (1) has L-shaped connectors (2) fixed on both sides of its outer wall, and the L-shaped connectors (2) are provided with connection holes.
6. The palm oil separation and extraction lubricating oil stirring device according to claim 1, characterized in that, The bottom of the secondary extraction box (6) is provided with a discharge hole.
7. The palm oil separation and extraction lubricating oil stirring device according to claim 1, characterized in that, The bottom of the separation tank (1) is funnel-shaped, and the bottom end of the separation tank (1) is connected to a discharge valve (9).