Multi-stage extraction device for sesame oil production

Abstract

The invention belongs to the technical field of sesame oil extraction, and discloses a multi-stage extraction device for sesame oil production, which comprises a stirring pot, overflow holes are formed in the surface of the stirring pot in an array manner, the overflow holes penetrate through the surface of the stirring pot, and a shaking assembly for shaking the stirring pot is arranged on the bottom surface of the stirring pot; the movable rod serves as a supporting point to be connected between the fixing base and the installation frame, the fixing rod on the bottom face of the installation frame is movably connected with the crankshaft on the surface of the driven belt wheel, under driving of the shaking motor, the driving belt wheel enables the driven belt wheel to rotate through the transmission belt, and then the crankshaft drives the fixing rod to move up and down. Therefore, the stirring pot on the top face of the fixing base swings left and right, oil and water in the stirring pot can be rapidly separated, manual operation is replaced by a simple mechanical structure through the design, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] This invention relates to the field of sesame oil extraction technology, specifically to a multi-stage extraction device for sesame oil production. Background Technology

[0002] Sesame oil is a finished edible oil made from sesame seeds. The process of making sesame oil involves cleaning, rinsing, roasting the seeds, blowing out the smoke, grinding, pressing, separating the oil, filtering, and settling. Sesame oil produced using the water displacement method is called small-batch sesame oil.

[0003] For example, the invention with announcement number CN116855308B provides an extraction device for sesame oil, including a conveying pipe, a water supply pipe, and a stirrer. The conveying pipe is used to pump oil, the water supply pipe is used to transport hot water, and the stirrer is a rod-shaped structure with uniformly distributed fins fixedly mounted on its surface, used to stir and mix the oil and hot water. It also includes a multi-stage water displacement assembly, which works in conjunction with the conveying pipe, the water supply pipe, and the stirrer. By using a multi-stage water displacement vessel stacked sequentially, the invention ensures that the oil and hot water are fed into the multi-stage water displacement assembly at a uniform speed. This results in the simultaneous presence of mixtures of hot water and oil at different stages in multiple water displacement vessels. The resistance of the mixtures at different stages to the stirrer is different, forming a complementary relationship. This results in a more balanced resistance when the drive shaft drives the stirrer to rotate, thus ensuring that the drive equipment operates at a stable power.

[0004] The existing technology has the following problems: because the extraction of sesame oil by water displacement requires constant shaking, the manual labor intensity is high. Furthermore, the existing sesame oil extraction device does not have the precision of manual control when separating oil and water, which causes the sesame pulp in the device to easily mix with the sesame oil and flow out, affecting the production quality of sesame oil.

[0005] Therefore, a multi-stage extraction device for sesame oil production is proposed. Summary of the Invention

[0006] The purpose of this invention is to solve the problem that the process of extracting sesame oil using the water displacement method requires constant shaking, which is labor-intensive. Furthermore, existing sesame oil extraction devices lack precise manual control during oil-water separation, leading to the sesame pulp easily mixing with the sesame oil and flowing out, thus affecting the production quality of sesame oil. This invention provides a multi-stage extraction device for sesame oil production.

[0007] To achieve the above objectives, the present invention specifically adopts the following technical solution: A multi-stage extraction device for sesame oil production includes a stirring pot, an array of overflow holes on the surface of the stirring pot, the bottom surface of the stirring pot being provided with a shaking component for shaking the stirring pot, a collecting cylinder fixed on the surface of the shaking component, an array of leakage holes on the bottom surface of the collecting cylinder, and a graded extraction component for separating and purifying sesame oil on the bottom surface of the collecting cylinder.

[0008] As a further embodiment of the present invention, the shaking assembly includes a mounting frame, a support rod fixed to the bottom surface of the mounting frame, a fixed seat provided at the top of the mounting frame, and the fixed seat fixedly connected to the stirring pot. A movable rod is provided between the fixed seat and the mounting frame, and the movable rod is movably connected to the mounting frame and the fixed seat respectively. A fixed rod is provided on the bottom surface of the fixed seat.

[0009] As a further embodiment of the present invention, the mounting frame is provided with a driving pulley and a driven pulley, and the driving pulley and the driven pulley are rotatably connected to the mounting frame respectively. A transmission belt is nested on the surface of the driving pulley and the driven pulley. A rocking motor is fixed in the mounting frame. The output end of the rocking motor is fixedly connected to the driving pulley. A crankshaft is fixed on the surface of the driven pulley, and the fixing rod is rotatably connected to the crankshaft.

[0010] As a further embodiment of the present invention, the grading extraction component includes a grading box, a fixing ring is provided inside the grading box, and a separator ring is fixed in an array between the fixing ring and the grading box, and an overflow groove is arrayed on the top surface of the separator ring.

[0011] As a further embodiment of the present invention, a push ring is provided between the separating rings, and the push ring is movably connected to the separating ring. The bottom surface of the push ring is provided with an electric telescopic rod, and the two ends of the electric telescopic rod are respectively fixedly connected to the push ring and the grading box.

[0012] As a further embodiment of the present invention, the surface of the grading box is provided with a liquid outlet pipe, and the liquid outlet pipe penetrates the surface of the grading box; the push ring is made of thermoplastic rubber; and the height of the separating ring gradually decreases from the inside to the outside.

[0013] As a further embodiment of the present invention, the surface of the mixing pot is provided with a movable ring, and the movable ring is rotatably connected to the mixing pot. The surface of the movable ring is provided with an array of docking holes, and the docking holes penetrate the surface of the movable ring. The surface of the movable ring is provided with a gear ring. The bottom surface of the mixing pot is provided with a fixed bracket, and the side of the fixed bracket is provided with a fixed block. The top surface of the fixed block is fixed with an adjusting motor, and the output end of the adjusting motor is fixed with an adjusting gear, and the adjusting gear meshes with the gear ring.

[0014] As a further embodiment of the present invention, the surface of the fixed base is provided with a sealing ring, and the sealing ring is rotatably connected to the fixed base. A gear rack is fixed inside the sealing ring and passes through the surface of the fixed base. A rotary motor is provided inside the fixed base. A rotary gear is fixed at the output end of the rotary motor and the rotary gear meshes with the gear rack. Scrapers are fixed in an array on the surface of the sealing ring.

[0015] As a further embodiment of the present invention, a stirring motor is fixed to the bottom surface of the fixed bracket, a fixed plate is fixed to the output end of the stirring motor, a stirring rod is fixed to the bottom surface of the fixed plate, a controller is fixed to the surface of the collecting cylinder, and the controller is electrically connected to the shaking motor, the electric telescopic rod, the rotating motor, and the adjusting motor respectively.

[0016] The beneficial effects of this invention are as follows: This invention features a swaying assembly on the bottom surface of the mixing pot. In the swaying assembly, a movable rod serves as a support point, connecting the fixed base and the mounting frame. The fixed rod on the bottom surface of the mounting frame is movably connected to the crankshaft on the surface of the driven pulley. Driven by the swaying motor, the driving pulley rotates the driven pulley via a transmission belt. The crankshaft then moves the fixed rod up and down, causing the mixing pot on the top surface of the fixed base to sway left and right, facilitating the rapid separation of oil and water in the mixing pot. These designs replace manual labor with a simple mechanical structure, reducing the labor intensity of workers.

[0017] This invention features a grading extraction component at the bottom of the collection cylinder. In this component, a separating ring divides the space between the fixing ring and the grading box into different areas. When the sesame oil mixture in the collection cylinder falls into the innermost area, after sedimentation, the push ring, driven by an electric telescopic rod, pushes the sedimented sesame oil upwards. The separated sesame oil then flows through the overflow groove on the separating ring into the next area. After several more repetitive steps, high-purity sesame oil is obtained. This design improves the production quality of sesame oil. Attached Figure Description

[0018] Figure 1 This is an isometric view of the present invention; Figure 2 This is a front sectional view of the present invention; Figure 3 This is an exploded view of the overall structure of the present invention; Figure 4 This is a side sectional view of the present invention; Figure 5 This is a cross-sectional view of the shaking component of the present invention; Figure 6 This is an exploded view of the structure of the rocking component of the present invention; Figure 7 This is a cross-sectional view of the hierarchical extraction component of the present invention; Figure 8 This is an exploded view of the hierarchical extraction component of the present invention.

[0019] Reference numerals: 1. Shaking assembly; 101. Movable rod; 102. Drive pulley; 103. Transmission belt; 104. Support rod; 105. Fixed base; 106. Fixed rod; 107. Driven pulley; 108. Crankshaft; 109. Shaking motor; 110. Mounting frame; 2. Grading and extraction assembly; 201. Separating ring; 202. Fixed ring; 203. Grading box; 204. Push ring; 205. Electric telescopic rod; 206. 1. Overflow tank; 2. Liquid outlet pipe; 3. Stirring motor; 4. Controller; 5. Fixed bracket; 6. Collection cylinder; 7. Rotary motor; 8. Fixed block; 9. Fixed plate; 10. Stirring rod; 11. Adjusting gear; 12. Gear ring; 13. Moving ring; 14. Overflow hole; 15. Rotary gear; 16. Scraper; 17. Leak hole; 18. Adjusting motor; 19. Connecting hole; 20. Stirring pot; 21. Gear rack; 22. Sealing ring. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0024] The following will combine Figures 1-8 A multi-stage extraction device for sesame oil production according to an embodiment of the present invention will be described in detail.

[0025] Example 1: Example 1 of this application discloses a multi-stage extraction device for sesame oil production. (Reference) Figures 1-8 The system includes a mixing pot 20, on the surface of which overflow holes 14 are arranged in an array and penetrate through the surface of the mixing pot 20. The bottom surface of the mixing pot 20 is provided with a shaking component 1 for shaking the mixing pot 20. A collecting cylinder 6 is fixed on the surface of the shaking component 1. The bottom surface of the collecting cylinder 6 is provided with an array of leakage holes 17 and penetrates through the bottom surface of the collecting cylinder 6. The bottom surface of the collecting cylinder 6 is provided with a graded extraction component 2 for separating and purifying sesame oil.

[0026] Specifically, when the sesame paste is ground and mixed with hot water in the mixing pot 20, the mixing pot 20 will shake left and right under the action of the shaking component 1, so that the sesame oil inside the mixing pot 20 can quickly achieve oil-water separation. Then the upper layer of the material in the mixing pot 20 will flow into the collection cylinder 6, and then fall into the graded extraction component 2 through the hole 17. After layer-by-layer separation and extraction, high-purity sesame oil is obtained.

[0027] The shaking assembly 1 includes a mounting frame 110, a support rod 104 fixed to the bottom surface of the mounting frame 110, a fixed seat 105 on the top of the mounting frame 110, and the fixed seat 105 is fixedly connected to the mixing pot 20. A movable rod 101 is provided between the fixed seat 105 and the mounting frame 110, and the movable rod 101 is movably connected to the mounting frame 110 and the fixed seat 105 respectively. A fixed rod 106 is provided on the bottom surface of the fixed seat 105. A driving pulley 102 and a driven pulley 107 are provided in the mounting frame 110, and the driving pulley 102 and the driven pulley 107 are rotatably connected to the mounting frame 110 respectively. A transmission belt 103 is nested on the surface of the driving pulley 102 and the driven pulley 107. A shaking motor 109 is fixed in the mounting frame 110. The output end of the shaking motor 109 is fixedly connected to the driving pulley 102. A crankshaft 108 is fixed on the surface of the driven pulley 107, and the fixed rod 106 is rotatably connected to the crankshaft 108.

[0028] Specifically, in the shaking assembly 1, the movable rod 101 serves as a support point connected between the fixed base 105 and the mounting frame 110. The fixed rod 106 on the bottom surface of the mounting frame 110 is movably connected to the crankshaft 108 on the surface of the driven pulley 107. Driven by the shaking motor 109, the driving pulley 102 causes the driven pulley 107 to rotate through the transmission belt 103. Then, the crankshaft 108 will move up and down with the fixed rod 106, thereby causing the mixing pot 20 on the top surface of the fixed base 105 to swing left and right, which facilitates the rapid separation of oil and water in the mixing pot 20.

[0029] The implementation principle of the multi-stage extraction device for sesame oil production in Embodiment 1 of this application is as follows: In the shaking assembly 1, the movable rod 101 is connected between the fixed seat 105 and the mounting frame 110 as a support point. The fixed rod 106 on the bottom surface of the mounting frame 110 is movably connected to the crankshaft 108 on the surface of the driven pulley 107. When the crankshaft 108 is horizontal, the fixed seat 105 remains parallel to the ground. Driven by the shaking motor 109, the driving pulley 102 causes the driven pulley 107 to rotate through the transmission belt 103. Then, the crankshaft 108 will move up and down with the fixed rod 106, thereby causing the stirring pot 20 on the top surface of the fixed seat 105 to swing left and right, which facilitates the rapid separation of oil and water in the stirring pot 20. The diameter of the driving pulley 102 is smaller than that of the driven pulley 107. These designs replace manual operation with simple mechanical structures, reducing the labor intensity of workers.

[0030] Example 2: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8 The grading extraction component 2 includes a grading box 203, a fixing ring 202 inside the grading box 203, and a series of separating rings 201 fixed between the fixing ring 202 and the grading box 203. An overflow groove 206 is arrayed on the top surface of the separating rings 201. A push ring 204 is provided between the separating rings 201 and is movably connected to the separating rings 201. An electric telescopic rod 205 is provided on the bottom surface of the push ring 204, and both ends of the electric telescopic rod 205 are fixedly connected to the push ring 204 and the grading box 203, respectively. A liquid outlet pipe 207 is provided on the surface of the grading box 203 and penetrates the surface of the grading box 203. The push ring 204 is made of thermoplastic rubber, and the height of the separating rings 201 gradually decreases from the inside to the outside.

[0031] Specifically, in the grading extraction component 2, the separating ring 201 divides the space between the fixed ring 202 and the grading box 203 into different areas. When the sesame oil mixture in the collection cylinder 6 falls into the innermost area, after sedimentation, the push ring 204 pushes the sedimented sesame oil upward under the drive of the electric telescopic rod 205. Then the separated sesame oil enters the next area through the overflow groove 206 on the separating ring 201. After several more of the same steps, high-purity sesame oil is obtained.

[0032] The implementation principle of the multi-stage extraction device for sesame oil production according to Embodiment 2 of this application is as follows: In the graded extraction component 2, the separating ring 201 divides the space between the fixed ring 202 and the grading box 203 into different areas. The overflow groove 206 facilitates the overflow of sesame oil. The push ring 204 is made of rubber to prevent sesame oil from flowing to the bottom of the push ring 204. The height of the separating ring 201 gradually decreases from the inside to facilitate the separation of sesame oil layer by layer. When the sesame oil mixture in the collection cylinder 6 falls into the innermost area, after sedimentation, the push ring 204 will push the sedimented sesame oil upward under the drive of the electric telescopic rod 205. Then the separated sesame oil will enter the next area through the overflow groove 206 on the separating ring 201. After several more of the same steps, sesame oil with higher purity will be obtained. This design improves the production quality of sesame oil.

[0033] Example 3: Refer to Figures 1-8 The surface of the mixing pot 20 is provided with a movable ring 13, and the movable ring 13 is rotatably connected to the mixing pot 20. The surface of the movable ring 13 is provided with an array of docking holes 19, and the docking holes 19 penetrate the surface of the movable ring 13. The surface of the movable ring 13 is provided with a gear ring 12. The bottom surface of the mixing pot 20 is provided with a fixed bracket 5, and the side of the fixed bracket 5 is provided with a fixed block 8. The top surface of the fixed block 8 is fixed with an adjusting motor 18, and the output end of the adjusting motor 18 is fixed with an adjusting gear 11, and the adjusting gear 11 meshes with the gear ring 12.

[0034] Specifically, under the drive of the adjusting motor 18, the adjusting gear 11 drives the gear ring 12 on the surface of the movable ring 13 to rotate, and then the movable ring 13 will rotate and adjust on the surface of the mixing pot 20. Then the docking hole 19 on the surface of the movable ring 13 will dock with the overflow hole 14 on the surface of the mixing pot 20, so that the sesame oil mixture on the top layer of the material in the mixing pot 20 can flow into the collection cylinder 6.

[0035] A sealing ring 22 is provided on the surface of the fixed base 105, and the sealing ring 22 is rotatably connected to the fixed base 105. A gear rack 21 is fixed on the inner side of the sealing ring 22, and the gear rack 21 passes through the surface of the fixed base 105. A rotary motor 7 is provided inside the fixed base 105. A rotary gear 15 is fixed at the output end of the rotary motor 7, and the rotary gear 15 meshes with the gear rack 21. Scrapers 16 are fixed in an array on the surface of the sealing ring 22.

[0036] Specifically, driven by the rotary motor 7, the rotary gear 15 drives the sealing ring 22 to rotate back and forth on the surface of the fixed base 105. Then, the scraper 16 on the surface of the sealing ring 22 scrapes back and forth between the mixing pot 20 and the collecting cylinder 6, so that the sesame oil remaining on the surface of the mixing pot 20 and the inside of the collecting cylinder 6 gathers together, making it easy to flow out from the drain hole 17. The drain hole 17 is located at the top of the area between the innermost separating ring 201 and the fixed ring 202.

[0037] A stirring motor 3 is fixed to the bottom surface of the fixed bracket 5. A fixed plate 9 is fixed to the output end of the stirring motor 3. A stirring rod 10 is fixed to the bottom surface of the fixed plate 9. A controller 4 is fixed to the surface of the collection cylinder 6. The controller 4 is electrically connected to the shaking motor 109, the electric telescopic rod 205, the rotary motor 7, and the adjusting motor 18.

[0038] Specifically, driven by the stirring motor 3, the fixed plate 9 will rotate and stir the stirring rod 10 inside the stirring pot 20, so that the sesame oil can be fully extracted from the raw materials.

[0039] The implementation principle of the multi-stage extraction device for sesame oil production in Embodiment 3 of this application is as follows: Under the drive of the regulating motor 18, the regulating gear 11 drives the gear ring 12 on the surface of the movable ring 13 to rotate. Then, the movable ring 13 rotates and adjusts on the surface of the mixing pot 20. Then, the docking hole 19 on the surface of the movable ring 13 docks with the overflow hole 14 on the surface of the mixing pot 20, so that the sesame oil mixture on the top layer of the material in the mixing pot 20 can flow into the collection cylinder 6. Under the drive of the rotary motor 7, the rotary gear 15 drives the sealing ring 22 to rotate back and forth on the surface of the fixed seat 105. Then, the scraper 16 on the surface of the sealing ring 22 scrapes back and forth between the mixing pot 20 and the collection cylinder 6, so that the sesame oil remaining on the surface of the mixing pot 20 and inside the collection cylinder 6 gathers together, making it convenient to flow out from the drain hole 17. The drain hole 17 is located at the top of the area between the innermost separating ring 201 and the fixed ring 202. Under the drive of the stirring motor 3, the fixed plate 9 carries the stirring rod 10 to rotate and stir in the mixing pot 20, so that the sesame oil can be fully extracted from the raw materials.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A multi-stage extraction device for sesame oil production, comprising a stirring pot (20), characterized in that: The surface of the stirring pot (20) is provided with overflow holes (14) penetrating through the surface of the stirring pot (20), the bottom surface of the stirring pot (20) is provided with a shaking assembly (1) for shaking the stirring pot (20), the surface of the shaking assembly (1) is fixed with a collecting cylinder (6), the bottom surface of the collecting cylinder (6) is provided with leak holes (17) penetrating through the bottom surface of the collecting cylinder (6), and the bottom surface of the collecting cylinder (6) is provided with a fractional extraction assembly (2) for separating and purifying sesame oil.

2. A multi-stage extraction device for sesame oil production according to claim 1 characterized in that: The shaking assembly (1) comprises a mounting frame (110), the bottom surface of the mounting frame (110) is fixed with a supporting rod (104), the top of the mounting frame (110) is provided with a fixed seat (105) fixedly connected with the stirring pot (20), and the fixed seat (105) and the mounting frame (110) are provided with movable rods (101) movably connected with the mounting frame (110) and the fixed seat (105), respectively, and the bottom surface of the fixed seat (105) is provided with a fixed rod (106).

3. A multi-stage extraction device for sesame oil production as claimed in claim 2, characterized in that: The mounting frame (110) is provided with a driving pulley (102) and a driven pulley (107) rotatably connected with the mounting frame (110), respectively, the surface of the driving pulley (102) and the driven pulley (107) is nested with a transmission belt (103), the mounting frame (110) is fixedly provided with a shaking motor (109), the output end of the shaking motor (109) is fixedly connected with the driving pulley (102), and the surface of the driven pulley (107) is fixedly provided with a crankshaft (108) rotatably connected with the fixed rod (106).

4. A multi-stage extraction device for sesame oil production as claimed in claim 3, characterized in that: The fractional extraction assembly (2) comprises a fractional tank (203), the fractional tank (203) is provided with a fixed ring (202), the fixed ring (202) and the fractional tank (203) are provided with a partition ring (201) fixedly arranged therebetween, and the top surface of the partition ring (201) is provided with overflow grooves (206).

5. A multi-stage extraction device for sesame oil production as claimed in claim 4, characterized in that: The partition ring (201) is provided with a push ring (204) movably connected with the partition ring (201), the bottom surface of the push ring (204) is provided with an electric telescopic rod (205) fixedly connected with the push ring (204) and the fractional tank (203) at both ends, respectively.

6. A multi-stage extraction device for sesame oil production as claimed in claim 5, characterized in that: The surface of the fractional tank (203) is provided with a liquid outlet pipe (207) penetrating through the surface of the fractional tank (203), the push ring (204) is made of rubber thermoplastic, and the height of the partition ring (201) gradually decreases from inside to outside.

7. A multi-stage extraction device for sesame oil production as claimed in claim 6, characterized in that: The surface of the stirring pot (20) is provided with a movable ring (13), and the movable ring (13) is rotatably connected with the stirring pot (20), the surface of the movable ring (13) is provided with an array of butt joints (19), and the butt joints (19) penetrate the surface of the movable ring (13), the surface of the movable ring (13) is provided with a gear ring (12), the bottom surface of the stirring pot (20) is provided with a fixed support (5), the side surface of the fixed support (5) is provided with a fixed block (8), the top surface of the fixed block (8) is fixedly connected with an adjusting motor (18), the output end of the adjusting motor (18) is fixedly connected with an adjusting gear (11), and the adjusting gear (11) is meshed with the gear ring (12).

8. A multi-stage extraction device for sesame oil production as claimed in claim 7, characterized in that: The surface of the fixed seat (105) is provided with a sealing ring (22), and the sealing ring (22) is rotatably connected with the fixed seat (105), the inner side of the sealing ring (22) is fixedly connected with a gear strip (21), and the gear strip (21) penetrates the surface of the fixed seat (105), the fixed seat (105) is provided with a rotating motor (7), the output end of the rotating motor (7) is fixedly connected with a rotating gear (15), and the rotating gear (15) is meshed with the gear strip (21), the surface of the sealing ring (22) is fixedly connected with an array of scrapers (16).

9. A multi-stage extraction device for sesame oil production as claimed in claim 8, characterized in that: The bottom surface of the fixed support (5) is fixedly connected with a stirring motor (3), the output end of the stirring motor (3) is fixedly connected with a fixed plate (9), the bottom surface of the fixed plate (9) is fixedly connected with an array of stirring rods (10), the surface of the collecting cylinder (6) is fixedly connected with a controller (4), and the controller (4) is respectively electrically connected with the shaking motor (109), the electric telescopic rod (205), the rotating motor (7) and the adjusting motor (18).

Images