Grain and oil grease extraction device
By designing a grain and oil extraction device, a combined power unit of crushing cylinder and extrusion box is used to realize the multiple extrusion extraction of oil from oil residue, which solves the problem of ineffective extraction of oil from oil residue, improves the oil yield and reduces resource waste.
Patent Information
- Application Number
- CN202422019183.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In existing technologies, some oil remains unextracted from the residue after pressing plant seeds or fruits, leading to a waste of resources such as peanut oil.
Design a grain and oil extraction device, comprising a feeding hopper, a crushing cylinder and an extrusion box. Utilizing a combined power device of crushing blades and multiple sets of extrusion plates, multiple oil extractions are achieved through lateral and longitudinal extrusion. Combined with a hydraulic telescopic rod and oil filter plate structure, efficient oil collection is realized.
It improves oil extraction efficiency, reduces material waste, increases oil yield, and achieves full extraction of oil from oil residue.
Smart Images

Figure CN223481096U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of grain and oil extraction equipment, specifically a grain and oil extraction device. Background Technology
[0002] Oil extraction refers to the process of extracting oils from various plant seeds or fruits, usually for edible oil, industrial oil or other uses.
[0003] Oilseed oil is made from oil-rich plant seeds or fruits. After pretreatment such as cleaning, dehulling, crushing, softening, rolling, and extrusion puffing, crude oil is extracted by mechanical pressing or solvent extraction. However, some oil remains in the oil residue after pressing the plant seeds or fruits, so the oil in the oil residue needs to be extracted again to reduce the waste of peanut oil.
[0004] Therefore, this utility model designs a grain and oil extraction device to solve the technical problems existing in the prior art. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a grain and oil extraction device that solves the above-mentioned technical problems.
[0006] The present invention adopts the following solution: a grain and oil extraction device, comprising a feeding hopper, a crushing cylinder, and an extrusion box, characterized in that:
[0007] The feed hopper is located at the upper end of the crushing cylinder and is connected via a first feed pipe. The crushing cylinder is located at the upper end of the extrusion box and is connected via a second feed pipe.
[0008] The crushing cylinder is rotatably connected to two sets of crushing blades, which are driven by a first power device.
[0009] Two sets of transverse extrusion plates are slidably connected inside the extrusion box, and the two sets of extrusion plates are driven by a second power device.
[0010] The extrusion box has mounting holes, and two sets of longitudinal extrusion plates that slidably connect to the inner side wall and cooperate with the mounting holes are driven by a third power device.
[0011] The bottom of the extrusion box is detachably connected to an oil filter plate corresponding to the transverse extrusion plate and the longitudinal extrusion plate.
[0012] Preferably, the first power device includes two sets of crushing motors fixedly connected to the crushing cylinder, the two sets of crushing blades are driven by the two sets of crushing motors respectively, and the two sets of crushing motors are electrically connected to the controller.
[0013] Preferably, two sets of guide plates are fixedly connected inside the crushing cylinder, forming two sets of openings. The upper opening corresponds to the feed hopper and is larger, while the lower opening corresponds to the two sets of crushing blades and is smaller.
[0014] Preferably, the second power device includes a first telescopic rod and a second telescopic rod provided on the extrusion box, the extended ends of the first telescopic rod and the second telescopic rod are connected to a first auxiliary rod, and the first auxiliary rod is connected to the transverse extrusion plate.
[0015] Preferably, the second power device includes a third telescopic rod and a fourth telescopic rod on the extrusion box, the extended ends of the third telescopic rod and the fourth telescopic rod are connected to a second auxiliary rod, and the second auxiliary rod is connected to the longitudinal extrusion plate.
[0016] Preferably, an array of second feed pipes is provided between the crushing cylinder and the extrusion box, and the array of second feed pipes are evenly distributed at the upper end of the extrusion box.
[0017] Preferably, the transverse extrusion plate is located inside the extrusion box, the outer wall of the longitudinal extrusion plate is flush with the outer wall of the extrusion box, and a rubber sealing ring is provided on the longitudinal extrusion plate.
[0018] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0019] Figure 1 This is one of the perspective views of this utility model.
[0020] Figure 2 This is one of the three-dimensional cross-sectional perspectives of this utility model.
[0021] Figure 3 This is the second perspective view of the three-dimensional cross-section of this utility model.
[0022] Figure 4 This is the third perspective view of the three-dimensional cross-section of this utility model.
[0023] Reference numerals: 1. Feed hopper; 2. Crushing cylinder; 3. Extrusion box; 4. First feed pipe; 5. Second feed pipe; 6. Crushing blade; 7. Transverse extrusion plate; 8. Mounting hole; 9. Longitudinal extrusion plate; 10. Oil filter plate; 11. Crushing motor; 12. Guide plate; 13. First telescopic rod; 14. Second telescopic rod; 15. First auxiliary rod; 16. Third telescopic rod; 17. Fourth telescopic rod; 18. Second auxiliary rod. Detailed Implementation
[0024] The foregoing and other technical contents, features and effects of this utility model are described in conjunction with the appendix below. Figure 1-4 The detailed description of the embodiments will clearly demonstrate this. All structural details mentioned in the following embodiments are based on the accompanying drawings.
[0025] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.
[0026] Example 1: A grain and oil extraction device, comprising a feed hopper 1, a crushing cylinder 2, and an extrusion chamber 3, characterized in that:
[0027] The feed hopper 1 is located at the upper end of the crushing cylinder 2 and is connected via the first feed pipe 4. The crushing cylinder 2 is located at the upper end of the extrusion box 3 and is connected via the second feed pipe 5.
[0028] The crushing cylinder 2 is rotatably connected to two sets of crushing blades 6, which are driven by the first power device.
[0029] Two sets of transverse extrusion plates 7 are slidably connected inside the extrusion box 3, and the two sets of extrusion plates are driven by a second power device.
[0030] The extrusion box 3 has an installation hole 8, and two sets of longitudinal extrusion plates 9 that cooperate with the installation hole 8 are slidably connected to the inner side wall. The two sets of longitudinal extrusion plates 9 are driven by a third power device.
[0031] The bottom of the extrusion box 3 is detachably connected to an oil filter plate 10 corresponding to the transverse extrusion plate 7 and the longitudinal extrusion plate 9;
[0032] The first power unit includes two sets of crushing motors 11 fixedly connected to the crushing cylinder 2. The two sets of crushing blades 6 are driven by the two sets of crushing motors 11 respectively, and the two sets of crushing motors 11 are electrically connected to the controller.
[0033] The second power device includes a first telescopic rod 13 and a second telescopic rod 14 on the extrusion box 3. The extended ends of the first telescopic rod 13 and the second telescopic rod 14 are connected to a first auxiliary rod 15, which is connected to the transverse extrusion plate 7.
[0034] The third power unit includes a third telescopic rod 16 and a fourth telescopic rod 17 on the extrusion box 3. The extended ends of the third telescopic rod 16 and the fourth telescopic rod 17 are connected to a second auxiliary rod 18, which is connected to the longitudinal extrusion plate 9.
[0035] When in use, the raw material is put into the feed hopper 1 and enters the crushing cylinder 2 through the first feed pipe 4. At the same time, the crushing motor 11 is started. One set of crushing motors 11 rotates forward and the other set rotates in reverse. Under the action of the crushing blade 6, the raw material is crushed and then enters the extrusion box 3 through the second feed pipe 5.
[0036] The first telescopic rod 13, the second telescopic rod 14, the third telescopic rod 16, and the fourth telescopic rod 17 are all hydraulic telescopic rods;
[0037] During extrusion, the first telescopic rod 13 and the second telescopic rod 14 are driven first, so that the two sets of transverse extrusion plates 7 move toward the center of the extrusion box 3 to extrude the material laterally. The oil filter plate 10 is provided with a set of oil filter holes. The extruded oil flows out from the oil filter holes and is collected. After multiple extrusions, one set of the first telescopic rod 13 and the second telescopic rod 14 is driven to extend while the other set retracts, so that the material is moved to the position corresponding to the two sets of longitudinal extrusion plates 9 and then reset.
[0038] At this time, drive the two sets of third telescopic rods 16 and fourth telescopic rods 17 to move towards the center of the extrusion box 3, and extrude the material longitudinally again. The extruded oil flows out from the oil filter hole and is collected. After repeating this process several times, the oil residue is cleaned.
[0039] The oil residue can be cleaned by disassembling the extrusion box 3 and the oil filter plate 10. After cleaning, the oil filter plate 10 can be reinstalled.
[0040] The above-described oil extraction process involves both lateral and longitudinal extrusion of the material, extracting the oil in both directions to fully extract the oil from the material and avoid material waste. At the same time, the addition of crushing equipment breaks down the material before extrusion, thereby increasing the oil yield.
[0041] In some embodiments, two sets of guide plates 12 are fixedly connected inside the crushing cylinder 2. The two sets of guide plates 12 form two sets of openings. The upper opening corresponds to the feed hopper 1 and is larger, while the lower opening corresponds to the two sets of crushing blades 6 and is smaller.
[0042] During use, the material can be accurately dropped between the two sets of crushing blades 6 through the two sets of guide plates 12 for crushing.
[0043] In some embodiments, an array of second feed pipes 5 are provided between the crushing cylinder 2 and the extrusion box 3, and the array of second feed pipes 5 are evenly distributed on the upper end of the extrusion box 3.
[0044] When in use, the second feed pipe 5 of the array can evenly distribute the material in the extrusion box 3.
[0045] In some embodiments, the transverse extrusion plate 7 is located inside the extrusion box 3, the outer wall of the longitudinal extrusion plate 9 is flush with the outer wall of the extrusion box 3, and the longitudinal extrusion plate 9 is provided with a rubber sealing ring.
[0046] During use, avoid grease from leaking out between the longitudinal extrusion plate 9 and the mounting hole 8.
[0047] The above description is only for illustrating the present utility model. It should be understood that the present utility model is not limited to the above embodiments, and various modifications that conform to the concept of the present utility model are within the protection scope of the present utility model.
Claims
1. A grain and oil extraction device, comprising a feed hopper (1), a crushing cylinder (2), and an extrusion chamber (3), characterized in that: The feed hopper (1) is located at the upper end of the crushing cylinder (2) and is connected via the first feed pipe (4). The crushing cylinder (2) is located at the upper end of the extrusion box (3) and is connected via the second feed pipe (5). The crushing cylinder (2) is rotatably connected with two sets of crushing blades (6), and the two sets of crushing blades (6) are driven by the first power device; The extrusion box (3) is slidably connected with two sets of transverse extrusion plates (7), and the two sets of extrusion plates are driven by a second power device; The extrusion box (3) is provided with mounting holes (8), and two sets of longitudinal extrusion plates (9) that cooperate with the mounting holes (8) are slidably connected to the inner side wall. The two sets of longitudinal extrusion plates (9) are driven by a third power device.
2. The grain and oil extraction device according to claim 1, characterized in that, The bottom of the extrusion box (3) is detachably connected to an oil filter plate (10) corresponding to the transverse extrusion plate (7) and the longitudinal extrusion plate (9).
3. The grain and oil extraction device according to claim 1, characterized in that, The first power unit includes two sets of crushing motors (11) fixedly connected to the crushing cylinder (2). The two sets of crushing blades (6) are driven by the two sets of crushing motors (11) respectively. The two sets of crushing motors (11) are electrically connected to the controller.
4. The grain and oil extraction device according to claim 2, characterized in that, The crushing cylinder (2) is fixedly connected with two sets of guide plates (12), which form two sets of openings. The upper opening corresponds to the feed hopper (1) and is large, while the lower opening corresponds to the two sets of crushing blades (6) and is small.
5. The grain and oil extraction device according to claim 1, characterized in that, The second power device includes a first telescopic rod (13) and a second telescopic rod (14) provided on the extrusion box (3). The extended ends of the first telescopic rod (13) and the second telescopic rod (14) are connected to a first auxiliary rod (15), and the first auxiliary rod (15) is connected to the transverse extrusion plate (7).
6. The grain and oil extraction device according to claim 1, characterized in that, The third power device includes a third telescopic rod (16) and a fourth telescopic rod (17) on the extrusion box (3). The extended ends of the third telescopic rod (16) and the fourth telescopic rod (17) are connected to a second auxiliary rod (18), which is connected to the longitudinal extrusion plate (9).
7. A grain and oil extraction device according to any one of claims 1-4, characterized in that, An array of second feed pipes (5) is provided between the crushing cylinder (2) and the extrusion box (3), and the array of second feed pipes (5) is evenly distributed at the upper end of the extrusion box (3).
8. A grain and oil extraction device according to any one of claims 1-4, characterized in that, The transverse extrusion plate (7) is located inside the extrusion box (3), the outer wall of the longitudinal extrusion plate (9) is flush with the outer wall of the extrusion box (3), and a rubber sealing ring is provided on the longitudinal extrusion plate (9).