Steaming and frying machine for producing edible vegetable oil

Abstract

The utility model discloses a steaming and frying machine for producing edible vegetable oil, which comprises a base, a stir-frying device is arranged on the base, a support frame is arranged on the outer side of the base, a heating device is mounted on the support frame, the heating device comprises a steam generator, a connecting pipe, a spray pipe and a communicating bin, and the connecting pipe is connected to the output end of the steam generator. An adjusting device is arranged on the inner side of the supporting frame and comprises a hard pipe, a rotating sleeve, a fixed pipe, circulation holes, a circulation pipe, a threaded sleeve, a threaded rod, an edge sleeve, an edge rod and a blocking rod, the two ends of the rotating sleeve are connected with the hard pipe and the fixed pipe respectively, the circulation holes are formed in the side wall of the circulation pipe, and the circulation pipe is arranged on the inner side of the hard pipe; the threaded sleeve is sleeved on the outer side of the threaded rod through threads, the threaded rod is connected to one end of the edge rod, the edge sleeve is sleeved on the outer side of the edge rod, and the other end of the edge rod is connected with the plugging rod.

Description

Technical Field

[0001] This utility model relates to the field of edible vegetable oil production technology, and more specifically, it relates to a steaming and frying machine for edible vegetable oil production. Background Technology

[0002] In the modern edible vegetable oil production field, the steaming and frying machine is one of the key pieces of equipment. Its design and function have a significant impact on the efficiency of the entire production process and the quality of the products. However, existing technologies still face many challenges and shortcomings in addressing some key issues in the vegetable oil production process.

[0003] Firstly, traditional vegetable oil production methods mainly rely on direct pressing of raw vegetable oil cakes. While this method is simple and direct, it has several obvious drawbacks. The most prominent problem is the enormous load placed on the pressing equipment. Because the untreated raw cakes have a dense structure, the oil is firmly locked within the cell structure, requiring extremely high pressure to extract it. This not only accelerates equipment wear and shortens the machine's lifespan but also significantly increases maintenance costs and energy consumption. More importantly, this direct pressing method is not ideal in terms of pressing effect. Because the plant cell structure is not sufficiently broken down, a large amount of oil remains in the pressed cake, resulting in a low oil yield. This not only wastes raw materials but also reduces the economic efficiency of production.

[0004] Secondly, to improve this situation, some equipment manufacturers have introduced steam heating and stir-frying processes. The principle of this method is to use the heat and humidity of steam to soften the structure of the raw vegetable oil, while the stir-frying action makes the heat evenly distributed, further breaking down the cell walls and releasing the oil. However, in actual operation, this method still has significant shortcomings. The main problem is that most equipment still relies on manual stir-frying. This manual operation is not only time-consuming and labor-intensive, but also makes it difficult to ensure the uniformity and consistency of stir-frying. Operators need to stand in a high-temperature environment for a long time to perform repetitive labor, which is not only physically demanding but also poses safety hazards. In addition, the efficiency of manual operation is low and cannot meet the needs of large-scale industrial production.

[0005] Finally, although some advanced equipment uses steam to heat and moisten vegetable oil greens and for production, this method still has obvious limitations in practical applications. The most prominent problem is the lack of flexibility in controlling the steam delivery speed. In the vegetable oil production process, the demand for steam varies at different stages. For example, the initial stage may require a large amount of steam to quickly raise the temperature and humidity, while the subsequent stage requires a stable low-speed steam delivery to maintain the temperature. However, existing equipment often cannot flexibly adjust the steam delivery speed according to the actual needs of the production process. This rigidity in control not only affects production efficiency but may also lead to energy waste or unstable product quality. Too fast a steam delivery may cause the surface of the green to be over-moistened while the inside is not sufficiently heated, while too slow a delivery may prolong production time and reduce efficiency. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, this utility model provides a steaming and frying machine for edible vegetable oil production to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a steaming and frying machine for edible vegetable oil production, comprising a base, characterized in that: a frying device is provided on the base, a support frame is provided on the outer side of the base, a heating device is installed on the support frame, the heating device includes a steam generator, a connecting pipe, a spray pipe and a connecting chamber, the steam generator is detachably installed on the top of the support frame, the connecting pipe is connected to the output end of the steam generator, multiple spray pipes are connected below the connecting chamber, an adjustment device is provided on the inner side of the support frame, the adjustment device includes a rigid pipe, a rotating sleeve, a fixed pipe, a flow hole, a flow pipe, a screw sleeve, a screw rod, a rib sleeve, a rib rod and a sealing rod, the two ends of the rotating sleeve are rotatably connected to the rigid pipe and the fixed pipe respectively, multiple flow holes are opened on the side wall of the flow pipe, the flow pipe is fixedly installed inside the rigid pipe, the screw sleeve is threaded onto the outer side of the screw rod, the screw rod is connected to one end of the rib rod, the rib sleeve is slidably installed on the outer side of the rib rod, the other end of the rib rod is connected to the sealing rod, and the rib rod is movably installed inside the flow pipe.

[0010] The present invention is further configured such that one end of the connecting pipe is connected to a corrugated pipe, and the other end of the corrugated pipe is connected to the other end of the rigid pipe.

[0011] The present invention is further configured such that connecting rods are respectively connected to the outer sides of the prism sleeve and the threaded sleeve, the prism sleeve is fixedly connected to the inner wall of the rotating sleeve through the connecting rods, and the threaded sleeve is fixedly connected to the inner wall of the fixed rod through the connecting rods.

[0012] The present invention is further configured such that a drive motor is provided on the outside of the rigid tube, a driven wheel is fixedly connected to the outside of the rotating sleeve, a driving wheel is provided on one side of the driven wheel, and the driving wheel meshes with the driven wheel.

[0013] The present invention is further configured such that the stir-frying device includes a steaming and stir-frying chamber, a sealing cover, an output pipe, a rotating frame, and a stir-frying plate. The steaming and stir-frying chamber is fixedly installed above the base, the sealing cover covers the top of the steaming and stir-frying chamber, the rotating frame is rotatably installed in the steaming and stir-frying chamber, the stir-frying plate is connected to the outside of the rotating frame, the connecting chamber is fixedly connected to the outside of the rotating frame, and the top of the inner shaft of the rotating frame is a hollow structure. The output pipe is connected to one side of the steaming and stir-frying chamber. The stir-frying device realizes automated stir-frying and prevents manual stir-frying.

[0014] The present invention is further provided that a pressure relief valve is connected to the top of the sealing cover, which can prevent excessive air pressure in the steaming and frying chamber.

[0015] The present invention is further configured such that a rotary motor is provided below the steaming and frying chamber, and a reducer is provided below the steaming and frying chamber. One of the reducers has its output end connected to the bottom end of the rotating frame, and its input end is connected to the output end of the rotary motor. The other reducer has its output end connected to the drive wheel, and its input end is connected to the output end of the drive motor.

[0016] The present invention is further configured such that a hydraulic cylinder is detachably provided at the top of the support frame, a hydraulic rod is connected to the output end of the hydraulic cylinder, and the bottom end of the hydraulic rod is connected to the top of the sealing cover. The hydraulic cylinder and the hydraulic rod facilitate the raising and lowering of the sealing cover.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a steaming and frying machine for edible vegetable oil production, which has the following beneficial effects:

[0019] 1. The heating device, through the ingenious combination of a steam generator, connecting pipes, nozzles, and connecting chamber, effectively solves the problems of high equipment load and poor pressing effect in traditional direct pressing methods. Steam heating can not only uniformly soften the structure of vegetable oil raw materials, but also improve the oil yield and reduce equipment wear. The application of corrugated pipes increases the system's flexibility and adapts to different working conditions. This design greatly improves heating efficiency, improves the quality of vegetable oil, and reduces energy consumption.

[0020] 2. The innovative design of the stir-frying device overcomes the shortcomings of the existing technology, which is cumbersome, time-consuming and labor-intensive in manual stir-frying. The combination of the steaming and frying chamber, the sealing cover, the rotating frame and the stir-frying plate realizes the automated stir-frying process. The rotating motor drives the rotating frame to rotate through the reducer, which drives the stir-frying plate to stir-fry the raw dough evenly, ensuring the consistency of heating. The design of the sealing cover and the pressure relief valve ensures the safety and stability of the steaming and frying process. The setting of the output pipe facilitates the collection of finished products. This automated stir-frying not only improves production efficiency, but also ensures the consistency of product quality, while greatly improving the working environment and reducing labor intensity.

[0021] 3. The design of the regulating device ingeniously solves the problem of inflexible control of steam delivery speed in existing technologies. The coordinated work of rigid pipe, rotating sleeve, fixed pipe, flow hole, flow pipe, screw sleeve, screw, rib sleeve, rib rod and sealing rod realizes precise adjustment of steam delivery speed. The drive motor drives the entire regulating mechanism through the transmission of the active wheel and the driven wheel. By changing the number of flow holes blocked, the steam delivery speed can be precisely controlled. This design not only improves the flexibility of the production process, but also adjusts the steam delivery according to the needs of different stages, optimizing energy utilization efficiency. The application of connecting rods ensures the stability and accuracy of the regulating mechanism. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a steaming and frying machine for producing edible vegetable oil according to the present invention;

[0023] Figure 2 for Figure 1 A magnified schematic diagram of the local structure at point A;

[0024] Figure 3 This is a cross-sectional structural diagram of the steaming and frying chamber in this utility model;

[0025] Figure 4 This is a cross-sectional view of the adjusting device in this utility model.

[0026] Figure 5 This is a cross-sectional view of the second angle of the adjustment device in this utility model.

[0027] In the diagram: 1. Base; 2. Support frame; 3. Steam generator; 4. Connecting pipe; 5. Nozzle; 6. Connecting chamber; 7. Rigid pipe; 8. Rotating sleeve; 9. Fixed pipe; 10. Flow hole; 11. Flow pipe; 12. Screw sleeve; 13. Screw; 14. Ribbed sleeve; 15. Ribbed rod; 16. Sealing rod; 17. Bellows; 18. Connecting rod; 19. Drive motor; 20. Driven wheel; 21. Drive wheel; 22. Steaming / frying chamber; 23. Sealing cover; 24. Output pipe; 25. Rotating frame; 26. Stir-frying plate; 27. Pressure relief valve; 28. Rotary motor; 29. ​​Reducer; 30. Hydraulic cylinder; 31. Hydraulic rod. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-5 A steaming and frying machine for edible vegetable oil production includes a base 1, characterized in that: a frying device is provided on the base 1, a support frame 2 is provided on the outer side of the base 1, a heating device is installed on the support frame 2, the heating device includes a steam generator 3, a connecting pipe 4, a spray pipe 5, and a connecting chamber 6, the steam generator 3 is detachably installed on the top of the support frame 2, the connecting pipe 4 is connected to the output end of the steam generator 3, multiple spray pipes 5 are connected below the connecting chamber 6, and an adjustment device is provided on the inner side of the support frame 2, the adjustment device including a rigid pipe 7, a rotating sleeve 8, a fixed pipe 9, and a flow... The system includes a through hole 10, a flow tube 11, a screw sleeve 12, a screw 13, a prism sleeve 14, a prism rod 15, and a sealing rod 16. The two ends of the rotating sleeve 8 are rotatably connected to the rigid tube 7 and the fixed tube 9, respectively. Multiple flow holes 10 are opened on the side wall of the flow tube 11. The flow tube 11 is fixedly installed inside the rigid tube 7. The screw sleeve 12 is threaded onto the outside of the screw 13. The screw 13 is connected to one end of the prism rod 15. The prism sleeve 14 is slidably installed on the outside of the prism rod 15. The other end of the prism rod 15 is connected to the sealing rod 16, and the prism rod 15 is movably installed inside the flow tube 11.

[0032] One end of the connecting pipe 4 is connected to a corrugated pipe 17, and the other end of the corrugated pipe 17 is connected to the other end of the rigid pipe 7.

[0033] The outer sides of the prism sleeve 14 and the threaded sleeve 12 are respectively connected to the connecting rod 18. The prism sleeve 14 is fixedly connected to the inner wall of the rotating sleeve 8 through the connecting rod 18, and the threaded sleeve 12 is fixedly connected to the inner wall of the fixed rod through the connecting rod 18.

[0034] A drive motor 19 is provided on the outside of the rigid tube 7, and a driven wheel 20 is fixedly connected to the outside of the rotating sleeve 8. A drive wheel 21 is provided on one side of the driven wheel 20, and the drive wheel 21 meshes with the driven wheel 20.

[0035] In this embodiment, when the steam delivery speed needs to be adjusted, the drive motor 19 is turned on. After being reduced in speed by the corresponding reducer 29, the drive motor 19 drives the drive wheel 21 to rotate. Then, the drive wheel 21 drives the driven wheel 20, which in turn drives the rotating sleeve 8 to rotate. The rotating sleeve 8 then drives the prism sleeve 14 to rotate via the corresponding connecting rod 18. Due to the special structural design of the prism sleeve 14 and the prism rod 15, the prism sleeve 14 drives the prism rod 15 to rotate. The prism rod 15 then drives the sealing rod 16 connected to both ends to rotate. When the screw 13 rotates, the screw 13 and the screw sleeve 12 are connected by threads, and the screw sleeve 12 is fixedly connected to the inner wall of the fixed pipe 9 through the connecting rod 18, so that the screw sleeve 12 will not rotate. Then the screw 13 will drive the sealing rod 16 to slide spirally, and the prism rod 15 will slide along the prism sleeve 14. Then the number of flow holes 10 opened on the side wall of the flow pipe 11 blocked by the sealing rod 16 will change, causing the volume of steam to change, thereby achieving the purpose of adjusting the steam delivery speed. After the adjustment is appropriate, the drive motor 19 can be turned off.

[0036] Please see Figures 1-3 As one embodiment of the stir-frying device: the stir-frying device includes a steaming and frying chamber 22, a sealing cover 23, an output pipe 24, a rotating frame 25, and a stir-frying plate 26. The steaming and frying chamber 22 is fixedly installed above the base 1. The sealing cover 23 covers the top of the steaming and frying chamber 22. The rotating frame 25 is rotatably installed in the steaming and frying chamber 22. The stir-frying plate 26 is connected to the outside of the rotating frame 25. The connecting chamber 6 is fixedly connected to the outside of the rotating frame 25. The top of the inner shaft of the rotating frame 25 is a hollow structure. The output pipe 24 is connected to one side of the steaming and frying chamber 22.

[0037] A pressure relief valve 27 is connected to the top of the sealing cap 23.

[0038] A rotary motor 28 is located below the steaming and frying chamber 22, and a reducer 29 is located below the steaming and frying chamber 22. The output end of one reducer 29 is connected to the bottom end of the rotating frame 25, and the input end of the reducer 29 is connected to the output end of the rotary motor 28. The output end of the other reducer 29 is connected to the drive wheel 21, and the input end of the reducer 29 is connected to the output end of the drive motor 19.

[0039] The top of the support frame 2 is detachably equipped with a hydraulic cylinder 30, and the output end of the hydraulic cylinder 30 is connected to a hydraulic rod 31. The bottom end of the hydraulic rod 31 is connected to the top of the sealing cover 23.

[0040] More specifically, when the equipment is needed, firstly, the hydraulic cylinder 30 installed at the top of the support frame 2 is opened synchronously. Then, the hydraulic cylinder 30 will drive the sealing cover 23 to move upward through the hydraulic rod 31 connected to the output end. Then, the sealing cover 23 will drive the bellows 17 to compress, and then the raw materials will be put into the steaming and frying chamber 22. Then, the hydraulic cylinder 30 is opened synchronously again, so that the hydraulic cylinder 30 will drive the sealing cover 23 to cover the steaming and frying chamber 22 again through the hydraulic rod 31 connected to the output end. Then, the steam generator 3 installed at the top of the support frame 2 is opened. Then, the steam generator 3 will deliver high-temperature steam to the bellows 17 through the connecting pipe 4 connected to the output end. Then, it will be delivered to the central shaft of the rotating frame 25 through the rigid pipe 7 and the fixed pipe 9. Then, it will enter the connecting chambers 6 on both sides respectively. A nozzle 5 connected to one side delivers steam to the steaming and frying chamber 22 to heat and moisten the raw vegetable oil. Then, the rotary motor 28 installed inside the base 1 is turned on. After being slowed down by another reducer 29, the output of the rotary motor 28 drives the rotating frame 25 to rotate in the steaming and frying chamber 22. The rotating frame 25 then drives the outer stirring plate 26 and the connecting chamber 6 connected to the top to rotate with the nozzle 5, so that the stirring plate 26 stirs the raw vegetable oil in the steaming and frying chamber 22. At the same time, the steam delivered by the nozzle 5 realizes the steaming and frying function. When the air pressure in the steaming and frying chamber 22 is too high, the pressure relief valve 27 will automatically open to release the pressure and prevent the air pressure in the steaming and frying chamber 22 from becoming too high. After the steaming and frying is completed, the valve connected to the output pipe 24 is opened, and the vegetable oil flows out through the output pipe 24 for collection.

[0041] In summary, during the use or operation of the overall equipment: when it is necessary to adjust the steam delivery speed, the drive motor 19 is turned on. After being reduced in speed by the corresponding reducer 29, the drive motor 19 drives the drive wheel 21 to rotate. The drive wheel 21 then drives the driven wheel 20, which in turn drives the rotating sleeve 8 to rotate. The rotating sleeve 8 then drives the prism sleeve 14 to rotate via the corresponding connecting rod 18. Due to the special structural design of the prism sleeve 14 and the prism rod 15, the prism sleeve 14 then drives the prism rod 15 to rotate. The prism rod 15 then drives the sealing plugs connected at both ends to rotate. The rod 16 and the screw 13 rotate. Since the screw 13 and the screw sleeve 12 are connected by threads, and the screw sleeve 12 is fixedly connected to the inner wall of the fixed pipe 9 through the connecting rod 18, the screw sleeve 12 will not rotate. Then the screw 13 will drive the sealing rod 16 to slide spirally, and the prism rod 15 will slide along the prism sleeve 14. Then the number of flow holes 10 opened on the side wall of the flow pipe 11 blocked by the sealing rod 16 will change, causing the volume of steam to change, thereby achieving the purpose of adjusting the steam delivery speed. After the adjustment is appropriate, the drive motor 19 can be turned off.

[0042] When the equipment is needed, firstly, the hydraulic cylinder 30 installed at the top of the support frame 2 is opened synchronously. Then, the hydraulic cylinder 30 will drive the sealing cover 23 to move upward through the hydraulic rod 31 connected to the output end. Then, the sealing cover 23 will drive the bellows 17 to compress, and then the raw materials will be put into the steaming and frying chamber 22. Then, the hydraulic cylinder 30 is opened synchronously again, so that the hydraulic cylinder 30 will drive the sealing cover 23 to cover the steaming and frying chamber 22 again through the hydraulic rod 31 connected to the output end. Then, the steam generator 3 installed at the top of the support frame 2 is opened. Then, the steam generator 3 will deliver high-temperature steam to the bellows 17 through the connecting pipe 4 connected to the output end. Then, it will be delivered to the central shaft of the rotating frame 25 through the rigid pipe 7 and the fixed pipe 9. Then, it will enter the connecting chambers 6 on both sides respectively. Then, it will be delivered through one side of the connecting chamber 6. The connected nozzle 5 delivers steam to the steaming and frying chamber 22 to heat and moisten the raw vegetable oil. Then, the rotary motor 28 installed inside the base 1 is turned on. After being slowed down by another reducer 29, the output of the rotary motor 28 drives the rotating frame 25 to rotate in the steaming and frying chamber 22. The rotating frame 25 then drives the outer stirring plate 26 and the connecting chamber 6 connected to the top to rotate with the nozzle 5, so that the stirring plate 26 stirs the raw vegetable oil in the steaming and frying chamber 22. At the same time, the steam delivered by the nozzle 5 realizes the steaming and frying function. When the air pressure in the steaming and frying chamber 22 is too high, the pressure relief valve 27 will automatically open to release the pressure and prevent the air pressure in the steaming and frying chamber 22 from becoming too high. After the steaming and frying is completed, the valve connected to the output pipe 24 is opened, and the vegetable oil flows out through the output pipe 24 for collection.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A steaming and frying machine for producing edible vegetable oil, comprising a base (1), characterized in that: A stir-frying device is provided on the base (1), and a support frame (2) is provided on the outside of the base (1). A heating device is installed on the support frame (2). The heating device includes a steam generator (3), a connecting pipe (4), a nozzle (5), and a connecting chamber (6). The steam generator (3) is installed on the top of the support frame (2), the connecting pipe (4) is connected to the output end of the steam generator (3), and multiple nozzles (5) are connected below the connecting chamber (6). An adjustment device is provided on the inside of the support frame (2). The adjustment device includes a rigid pipe (7), a rotating sleeve (8), a fixed pipe (9), a flow hole (10), a flow pipe (11), and a screw. The sleeve (12), screw (13), rib sleeve (14), rib rod (15) and sealing rod (16) are arranged. The two ends of the rotating sleeve (8) are connected to the rigid pipe (7) and the fixed pipe (9) respectively. Multiple flow holes (10) are opened on the side wall of the flow pipe (11). The flow pipe (11) is set inside the rigid pipe (7). The screw sleeve (12) is threaded on the outside of the screw (13). The screw (13) is connected to one end of the rib rod (15). The rib sleeve (14) is fitted on the outside of the rib rod (15). The other end of the rib rod (15) is connected to the sealing rod (16). The rib rod (15) is movably arranged inside the flow pipe (11).

2. The steaming and frying machine for edible vegetable oil production according to claim 1, characterized in that: One end of the connecting pipe (4) is connected to a corrugated pipe (17), and the other end of the corrugated pipe (17) is connected to the other end of the rigid pipe (7).

3. The steaming and frying machine for edible vegetable oil production according to claim 1, characterized in that: The outer sides of the prism sleeve (14) and the threaded sleeve (12) are respectively connected to the connecting rod (18). The prism sleeve (14) is fixedly connected to the inner wall of the rotating sleeve (8) through the connecting rod (18), and the threaded sleeve (12) is fixedly connected to the inner wall of the fixed rod through the connecting rod (18).

4. The steaming and frying machine for edible vegetable oil production according to claim 3, characterized in that: A drive motor (19) is provided on the outside of the rigid tube (7), and a driven wheel (20) is fixedly connected to the outside of the rotating sleeve (8). A drive wheel (21) is provided on one side of the driven wheel (20), and the drive wheel (21) meshes with the driven wheel (20).

5. The steaming and frying machine for edible vegetable oil production according to claim 4, characterized in that: The stir-frying device includes a steaming and frying chamber (22), a sealing cover (23), an output pipe (24), a rotating frame (25), and a stir-frying plate (26). The steaming and frying chamber (22) is fixedly installed above the base (1). The sealing cover (23) covers the top of the steaming and frying chamber (22). The rotating frame (25) is rotatably installed in the steaming and frying chamber (22). The stir-frying plate (26) is connected to the outside of the rotating frame (25). The connecting chamber (6) is fixedly connected to the outside of the rotating frame (25). The top of the inner shaft of the rotating frame (25) is hollow. The output pipe (24) is connected to one side of the steaming and frying chamber (22).

6. The steaming and frying machine for edible vegetable oil production according to claim 5, characterized in that: The top of the sealing cap (23) is connected to a pressure relief valve (27).

7. A steaming and frying machine for edible vegetable oil production according to claim 5, characterized in that: A rotary motor (28) is provided below the steaming and frying chamber (22), and a reducer (29) is provided below the steaming and frying chamber (22). The output end of one of the reducers (29) is connected to the bottom end of the rotating frame (25), and the input end of the reducer (29) is connected to the output end of the rotary motor (28). The output end of the other reducer (29) is connected to the drive wheel (21), and the input end of the reducer (29) is connected to the output end of the drive motor (19).

8. A steaming and frying machine for edible vegetable oil production according to claim 6, characterized in that: The support frame (2) is detachably equipped with a hydraulic cylinder (30) at its top end. The output end of the hydraulic cylinder (30) is connected to a hydraulic rod (31), and the bottom end of the hydraulic rod (31) is connected to the top end of the sealing cover (23).

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