Linseed oil decolorizing device
By designing components such as worm gears and worm wheels, the installation and disassembly process of the cover plate in the sesame oil decolorization device is simplified, solving the problem of high operational intensity, enabling convenient maintenance and replacement, and improving production flexibility and the service life of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA YIPINGXIANG CEREALS & OILS IND DEV CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-12
AI Technical Summary
In existing sesame oil decolorization devices, the process of fixing and disassembling the cover plate to the tank is cumbersome, time-consuming, and labor-intensive, increasing the operational intensity.
The use of components such as worm gears, worm wheels, connecting rods, and gears simplifies the installation and disassembly of the cover plate, and the design of the stirring components and filter plates improves production flexibility and ease of maintenance.
It simplifies the installation and disassembly process of the cover plate, reduces the intensity of operation, extends the service life of the device, improves the convenience of filter plate maintenance and replacement, and enhances production flexibility.
Smart Images

Figure CN224226964U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sesame oil decolorization technology, and in particular to a sesame oil decolorization device. Background Technology
[0002] Flaxseed oil is an oil extracted from the seeds of flax, an oilseed crop. Flaxseeds are rich in various nutrients, and flaxseed oil obtained through traditional pressing or modern extraction processes has a unique flavor. Because freshly extracted flaxseed oil usually contains various natural pigments such as chlorophyll and carotenoids, resulting in a darker color that affects its appearance, a decolorization device is required.
[0003] The sesame oil decolorization device is a key piece of equipment used in the sesame oil production process, specifically designed to remove pigments from sesame oil. In the past, the cover plate was usually fixed to the tank with bolts. This method required tightening or unscrewing the bolts one by one during installation and disassembly, which was a cumbersome, time-consuming and labor-intensive process, increasing the workload of the workers. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a sesame oil decolorization device, which aims to improve the problem that the cover plate is usually fixed to the tank with bolts, a process that is cumbersome and time-consuming.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A sesame oil decolorization device includes a tank, an inlet pipe fixedly connected to the inside of the tank, a cover plate provided on the inner wall of the tank, a fixed box fixedly connected to the outer wall of the tank, a worm gear rotatably connected inside the fixed box, a handle fixedly connected to the outer wall of the worm gear, a worm wheel meshing with the tooth end of the worm gear, a connecting rod fixedly connected inside the worm wheel, a gear body fixedly connected to the outer wall of the connecting rod, both ends of the connecting rod rotatably connected to the inside of the fixed box, a rack meshing with the tooth end of the gear body, the outer wall of the rack fixedly connected to the outer wall of the cover plate, and a stirring assembly provided inside the tank.
[0007] Preferably, the stirring assembly includes a motor, the outer wall of which is fixedly connected to the upper surface of the tank. The output end of the motor passes through the interior of the tank and is fixedly provided with a bevel gear one. The tooth end of the bevel gear one is meshed with a bevel gear two. The interior of the bevel gear two is fixedly connected with a stirring rod. Both ends of the stirring rod are rotatably connected to the interior of the tank.
[0008] Preferably, a discharge pipe is fixedly connected inside the tank, and a butterfly valve is installed inside the discharge pipe.
[0009] Preferably, a filter plate is slidably connected inside the discharge pipe, and a hollow block is fixedly connected to the lower surface of the filter plate.
[0010] Preferably, an I-beam is slidably connected inside the hollow block, and one end of a spring is fixedly connected to the outer wall of the I-beam, while the other end of the spring is fixedly connected to the inner wall of the hollow block.
[0011] Preferably, the inside of the I-shaped frame is rotatably connected to a U-shaped frame, the outer wall of the U-shaped frame is rotatably connected to a convex block, and the outer wall of the convex block is slidably connected to the inside of the hollow block.
[0012] Preferably, a limiting rod is fixedly connected to the outer wall of the convex block, and the outer wall of the limiting rod penetrates the interior of the hollow block and is slidably connected to the interior of the discharge pipe.
[0013] Preferably, the outer wall of the I-shaped frame is fixedly connected to a block, and the outer wall of the block is slidably connected to the interior of the hollow block.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the installation and disassembly of the cover plate are simplified by the cooperation between the fixed box, handle, worm, worm wheel, connecting rod, gear body and rack, thereby reducing the operating intensity of the workers and making it convenient for the workers to clean, maintain or replace the internal parts of the tank, thereby extending the overall service life of the device.
[0016] 2. In this utility model, the cooperation between hollow blocks, I-shaped frames, springs, U-shaped frames, convex blocks, limiting rods and square blocks makes it easier for maintenance personnel to maintain and replace the filter plates, thereby reducing the downtime of the device. At the same time, the filter plates can be adjusted according to different production needs or product specifications, improving production flexibility. Attached Figure Description
[0017] Figure 1 This is a perspective view of a sesame oil decolorization device proposed in this utility model;
[0018] Figure 2 This is a partial structural diagram of the connecting rod of a sesame oil decolorization device proposed in this utility model;
[0019] Figure 3 This is a partial structural diagram of the stirring rod of a sesame oil decolorization device proposed in this utility model;
[0020] Figure 4 This is a partial structural diagram of the I-shaped frame of the sesame oil decolorization device proposed in this utility model;
[0021] Figure 5This is a cross-sectional schematic diagram of the internal structure of the hollow block of a sesame oil decolorization device proposed in this utility model.
[0022] Legend:
[0023] 1. Tank body; 2. Cover plate; 3. Feed pipe; 4. Rack; 5. Fixing box; 6. Worm gear; 7. Handle; 8. Worm wheel; 9. Connecting rod; 10. Gear body; 11. Motor; 12. Bevel gear one; 13. Bevel gear two; 14. Stirring rod; 15. Discharge pipe; 16. Butterfly valve; 17. Filter plate; 18. Hollow block; 19. I-shaped frame; 20. Spring; 21. U-shaped frame; 22. Convex block; 23. Limiting rod; 24. Square block. Detailed Implementation
[0024] 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.
[0025] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model provides a sesame oil decolorization device, comprising a tank 1, a feed pipe 3 fixedly connected inside the tank 1, a cover plate 2 provided on the inner wall of the tank 1, a fixed box 5 fixedly connected to the outer wall of the tank 1, a worm gear 6 rotatably connected inside the fixed box 5, a handle 7 fixedly connected to the outer wall of the worm gear 6, a worm wheel 8 meshing with the tooth end of the worm gear 6, a connecting rod 9 fixedly connected inside the worm wheel 8, a gear body 10 fixedly connected to the outer wall of the connecting rod 9, both ends of the connecting rod 9 rotatably connected to the inside of the fixed box 5, a rack 4 meshing with the tooth end of the gear body 10, the outer wall of the rack 4 fixedly connected to the outer wall of the cover plate 2, and a stirring assembly provided inside the tank 1;
[0026] Specifically, the feed pipe 3 is used to guide sesame oil or decolorizing agent into the interior of the tank 1. The cover plate 2 prevents the liquid inside the tank 1 from being affected by the external environment during stirring. The slider on the lower surface of the cover plate 2 matches the groove inside the tank 1 to position the cover plate 2 during installation. It also prevents the rack 4 from shifting when it moves with the gear body 10. The tooth ends of the rack 4 are brought into contact with the tooth ends of the gear body 10. The handle 7 is used to rotate the worm gear 6, which drives the worm wheel 8 and the connecting rod 9 to rotate. This causes the rack 4 to move downward through the gear body 10, making the cover plate 2 fit tightly against the tank 1. The inside of the fixing box 5 supports the rotation of the connecting rod 9. The worm gear 6 and the worm wheel 8 are used to self-lock the installation of the cover plate 2.
[0027] Reference Figure 3 The stirring assembly includes a motor 11. The outer wall of the motor 11 is fixedly connected to the upper surface of the tank 1. The output end of the motor 11 passes through the interior of the tank 1 and is fixedly provided with a bevel gear 12. The tooth end of the bevel gear 12 is meshed with a bevel gear 13. The interior of the bevel gear 13 is fixedly connected with a stirring rod 14. Both ends of the stirring rod 14 are rotatably connected to the interior of the tank 1.
[0028] Specifically, the motor 11 is started, driving the first bevel gear 12, which in turn drives the second bevel gear 13 and the stirring rod 14 to rotate. The bottom end of the stirring rod 14 is inserted into the inside of the tank 1, and the top end of the stirring rod 14 rotates inside the fixed frame set in the tank 1, which limits and supports the rotation of the stirring rod 14. The cross-shaped frame set on the upper and lower sides of the stirring rod 14 and the V-shaped frame set in the middle are used to fully stir the liquid inside the tank 1.
[0029] Reference Figure 1 A discharge pipe 15 is fixedly connected inside the tank body 1, and a butterfly valve 16 is installed inside the discharge pipe 15.
[0030] Specifically, after the sesame oil and decolorizing agent inside the tank 1 are stirred, the opening and closing of the connection between the tank 1 and the discharge pipe 15 is controlled by the butterfly valve 16, thereby controlling the flow direction of the liquid inside the tank 1.
[0031] Reference Figure 4 and Figure 5 A filter plate 17 is slidably connected inside the discharge pipe 15, and a hollow block 18 is fixedly connected to the lower surface of the filter plate 17. An I-shaped frame 19 is slidably connected inside the hollow block 18, and one end of a spring 20 is fixedly connected to the outer wall of the I-shaped frame 19. The other end of the spring 20 is fixedly connected to the inner wall of the hollow block 18. A U-shaped frame 21 is rotatably connected inside the I-shaped frame 19, and a convex block 22 is rotatably connected to the outer wall of the U-shaped frame 21. The outer wall of the convex block 22 is slidably connected to the inside of the hollow block 18. A limit rod 23 is fixedly connected to the outer wall of the convex block 22. The outer wall of the limit rod 23 penetrates the inside of the hollow block 18 and is slidably connected to the inside of the discharge pipe 15. A square block 24 is fixedly connected to the outer wall of the I-shaped frame 19, and the outer wall of the square block 24 is slidably connected to the inside of the hollow block 18.
[0032] Specifically, a slider is provided on the lower surface of the filter plate 17, which matches the internal groove of the discharge pipe 15. This achieves the effect of positioning the discharge pipe 15 and preventing displacement. The block 24 slides inside the hollow block 18, which supports and restricts the movement of the I-beam frame 19. Without the influence of external force, the elastic force of the spring 20 holds the I-beam frame 19 still, thereby keeping the limiting rod 23 still inside the discharge pipe 15, improving the stability of the filter plate 17 after installation. The hollow block 18 restricts the movement of the convex block 22 and also supports the limiting rod 23.
[0033] Working principle: When using this device, the sesame oil to be processed enters the tank 1 through the feed pipe 3, and an appropriate amount of decolorizing agent is added. The motor 11 drives the first bevel gear 12, which in turn drives the second bevel gear 13 and the stirring rod 14 to rotate, stirring the sesame oil and decolorizing agent inside the tank 1, thereby removing the pigment from the sesame oil. Finally, the cover of the discharge pipe 15 is opened, and the butterfly valve 16 controls the opening and closing of the discharge pipe 15, so that the sesame oil can be discharged after being filtered by the filter plate 17. The handle 7 is used to operate the worm gear 6 to rotate, which drives the connecting rod 9 to rotate through the worm wheel 8. Under the action of the gear body 10, the rack 4 is pushed upward and no longer meshes with the gear body 10, thus making it easy to remove the cover plate 2 for maintenance or cleaning of the internal components of the tank 1.
[0034] When maintenance of filter plate 17 is required, remove the cover located below discharge pipe 15, pull I-beam frame 19 to make block 24 slide inside hollow block 18, compressing spring 20. I-beam frame 19 drives U-shaped frame 21 to rotate forward and move to the right. U-shaped frame 21 drives convex block 22 and limiting rod 23 to move to the right, so that limiting rod 23 slides out of discharge pipe 15, no longer limiting hollow block 18 and filter plate 17, thus allowing filter plate 17 to be quickly disassembled, facilitating cleaning of discharge pipe 15 and filter plate 17, and also facilitating replacement of filter plate 17.
[0035] 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 sesame oil decolorization device, comprising a tank (1), characterized in that: The tank (1) is fixedly connected to the inside of the feed pipe (3). The inner wall of the tank (1) is provided with a cover plate (2). The outer wall of the tank (1) is fixedly connected to a fixed box (5). The inside of the fixed box (5) is rotatably connected to a worm gear (6). The outer wall of the worm gear (6) is fixedly connected to a handle (7). The tooth end of the worm gear (6) is meshed with a worm wheel (8). The inside of the worm wheel (8) is fixedly connected to a connecting rod (9). The outer wall of the connecting rod (9) is fixedly connected to a gear body (10). Both ends of the connecting rod (9) are rotatably connected to the inside of the fixed box (5). The tooth end of the gear body (10) is meshed with a rack (4). The outer wall of the rack (4) is fixedly connected to the outer wall of the cover plate (2). The tank (1) is provided with a stirring assembly.
2. The sesame oil decolorization device according to claim 1, characterized in that: The stirring assembly includes a motor (11), the outer wall of which is fixedly connected to the upper surface of the tank (1). The output end of the motor (11) passes through the interior of the tank (1) and is fixedly provided with a bevel gear (12). The tooth end of the bevel gear (12) is meshed with a bevel gear (13). The interior of the bevel gear (13) is fixedly connected with a stirring rod (14). Both ends of the stirring rod (14) are rotatably connected to the interior of the tank (1).
3. The sesame oil decolorization device according to claim 1, characterized in that: The tank (1) is fixedly connected to a discharge pipe (15), and a butterfly valve (16) is installed inside the discharge pipe (15).
4. The sesame oil decolorization device according to claim 3, characterized in that: The discharge pipe (15) is internally slidably connected to a filter plate (17), and a hollow block (18) is fixedly connected to the lower surface of the filter plate (17).
5. The sesame oil decolorization device according to claim 4, characterized in that: The hollow block (18) is slidably connected to an I-beam frame (19), and one end of a spring (20) is fixedly connected to the outer wall of the I-beam frame (19). The other end of the spring (20) is fixedly connected to the inner wall of the hollow block (18).
6. The sesame oil decolorization device according to claim 5, characterized in that: The I-shaped frame (19) is rotatably connected to a U-shaped frame (21), and the outer wall of the U-shaped frame (21) is rotatably connected to a convex block (22). The outer wall of the convex block (22) is slidably connected to the inside of the hollow block (18).
7. The sesame oil decolorization device according to claim 6, characterized in that: The outer wall of the convex block (22) is fixedly connected to a limiting rod (23), and the outer wall of the limiting rod (23) penetrates the interior of the hollow block (18) and is slidably connected to the interior of the discharge pipe (15).
8. The sesame oil decolorization device according to claim 5, characterized in that: The outer wall of the I-shaped frame (19) is fixedly connected to a block (24), and the outer wall of the block (24) is slidably connected to the inside of the hollow block (18).