Palm oil and crude acid hydrolysis hydrogenation device and preparation process

By designing a palm oil and crude acid hydrolysis and hydrogenation device that combines a dehydration liner with a reactor shell, the problem of multiple equipment and complex procedures in the existing process has been solved, and the process has been simplified and efficiency improved.

CN119327408APending Publication Date: 2025-01-21JIANGSU JINQIAO OIL TECH CO LTD
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Patent Information

Application Number
CN202411613979.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

The existing palm oil and crude acid hydrolysis hydrogenation processes require multiple equipment for processing, which is costly and complex.

Method used

Design a palm oil and coarse acid hydrogenation device. Through the coordination of dehydration and reaction kettle shells, the process of hydrolysis, water washing, dehydration, and hydrogenation is completed in a reactive kettle to reduce the demand for material conversion containers.

Benefits of technology

Simplify the process process, reduce the cost of equipment, improve processing efficiency, so that a device can complete the processing of multi -process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of grease processing, in particular to a palm oil and crude acid hydrolysis hydrogenation device and a preparation process, the palm oil and crude acid hydrolysis hydrogenation device comprises a base, the base is used for supporting the whole device; the reaction kettle shell is mounted in the base, is arranged in a sealing manner and is used for providing a reaction space for palm oil and crude acid; the dehydration inner container is arranged in the reaction kettle shell, is rotationally connected with the reaction kettle shell and is used for washing and dehydrating the materials; the dehydration inner container is sleeved with the sealing swivel cylinder, the sealing swivel cylinder is used in cooperation with the dehydration inner container, and an anti-residue assembly is further arranged in the sealing swivel cylinder and used for closing and opening the dehydration inner container. Through cooperation of the dehydration inner container and the reaction kettle shell, a user can complete hydrolysis, water washing, dehydration and hydrogenation setting in one reaction kettle, materials do not need to be converted into containers, preparation is facilitated, preparation can be completed through one device, the process is simple and convenient, and efficiency is improved.
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Description

Technical Field

[0001] The invention relates to the field of oil processing, and in particular to a palm oil and crude acid hydrolysis hydrogenation device and a preparation process. Background Art

[0002] With the progress and development of society, people's scientific and technological level is constantly improving. In the field of oil processing, the two technologies of palm oil hydrolysis and hydrogenation and hydrolysis and crude acid hydrogenation are now relatively mature processes. Palm oil and crude acid hydrolysis and hydrogenation devices are generally required, which brings great convenience to people. Therefore, it can be seen that the current palm oil and crude acid hydrolysis and hydrogenation devices basically meet people's needs.

[0003] During use, palm oil and crude acid need to be prepared through processes such as hydrolysis, washing, dehydration and hydrogenation. During the preparation process, multiple devices are required for processing, the equipment cost is high, and the processing procedure is complicated.

[0004] Therefore, it is necessary to invent a palm oil and crude acid hydrolysis hydrogenation device and a preparation process to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a palm oil and crude acid hydrolysis and hydrogenation device and a preparation process. Through the cooperation between the dehydration liner and the reactor shell, the user can complete the hydrolysis, washing, dehydration and hydrogenation settings in one reactor, and there is no need to convert the materials into containers, which is conducive to the preparation. One device can be completed, making the process simple and convenient, and improving the efficiency, so as to solve the problem that in the prior art, palm oil and crude acid need to be prepared by hydrolysis, washing, dehydration and hydrogenation, and multiple devices need to be processed during the preparation process, the equipment cost is high, and the processing procedure is complicated.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a palm oil and crude acid hydrolysis hydrogenation device, comprising

[0007] A base, the base is used to support the entire device;

[0008] The reactor shell is installed inside the base and is sealed to provide a reaction space for palm oil and crude acid;

[0009] The dehydration liner is arranged inside the reactor shell and is rotatably connected to the reactor shell, and is used for washing and dehydrating the material;

[0010] The sealing rotating ring cylinder is sleeved on the outside of the dehydration inner liner and is used in conjunction with the dehydration inner liner. An anti-residue component is also provided inside the sealing rotating ring cylinder for closing and opening the dehydration inner liner.

[0011] A sealing cover body is arranged on the top of the reactor shell and is used to seal the top of the reactor shell;

[0012] The feeding assembly is arranged inside the sealing cover body.

[0013] As a preferred solution of the present invention, a column is fixedly connected to the top of the base, a beam is fixedly connected to the top of the column, a hydraulic cylinder is fixedly installed on the top of the beam, the output end of the hydraulic cylinder passes through the beam and is fixedly connected to the sealing cover body, and a storage groove corresponding to the feeding assembly is provided inside the beam.

[0014] As a preferred embodiment of the present invention, the reactor shell includes a cylindrical outer body with an upward opening, a water collecting channel is arranged inside the outer body, an inclined guide groove is arranged at the bottom of the water collecting channel, a drain pipe connected to the guide groove is arranged at the bottom of the outer body, an electromagnetic valve is arranged inside the drain pipe, a motor is installed at the inner bottom of the outer body, the output end of the motor is fixedly connected to the dehydration inner tank, and movable beads are arranged between the outer body and the dehydration drum.

[0015] As a preferred solution of the present invention, the dehydration liner includes a dehydration drum with an upward opening, a gear ring is fixedly connected to the outer side of the top of the dehydration drum, a limiting groove is provided on the outer side of the bottom of the dehydration drum, a rotating bead is provided inside the limiting groove, and a plurality of dehydration holes are equidistantly provided on the side wall of the dehydration drum, and the dehydration holes are set in a circular hole shape with a small inside and a large outside.

[0016] As a preferred solution of the present invention, the sealing swivel cylinder includes a swivel sleeve that passes through from top to bottom, the inner diameter of the swivel sleeve matches the outer diameter of the dehydration cylinder, the outer bottom of the cover plate is fixedly connected with a guide plate, the inner side of the bottom of the swivel sleeve is fixedly connected with a limit block that matches the limit groove, and the interior of the sealing swivel cylinder is provided with a plurality of docking holes that correspond one-to-one to the dehydration holes.

[0017] As a preferred solution of the present invention, the top of the swivel sleeve is rotatably connected to two knobs, the output ends of the knobs extend to the interior of the swivel sleeve, and the ends thereof are fixedly connected to gears, and the inner side of the swivel sleeve is also provided with a groove matching the gear ring, and the gear is meshingly connected to the gear ring.

[0018] As a preferred solution of the present invention, the anti-residue component includes a plurality of movable grooves arranged inside the sealing rotating ring cylinder, the plurality of movable grooves are arranged one-to-one corresponding to the dehydration holes, and are staggered with the docking holes, the interior of the movable groove is fixedly connected with a sliding sleeve, the interior of the sliding sleeve is slidably connected with a plug-in sleeve, the end of the plug-in sleeve is fixedly connected with an extrusion cap, the shape of the extrusion cap matches the dehydration hole, and an elastic member is fixedly connected between the extrusion cap and the sliding sleeve.

[0019] As a preferred solution of the present invention, the sealing cover body includes a cover plate matched with the reactor shell, the output end of the hydraulic cylinder is fixedly connected to the cover plate, the bottom of the cover plate is fixedly connected with an inner ring, the outer side of the inner ring is provided with an outer ring fixedly connected to the cover plate, the inner top of the outer body is fixedly connected with a baffle, the baffle is abutted against the outer ring, the inner side of the outer ring and the outer side of the inner ring are rotatably connected with a rotating ring, the side of the rotating ring close to the dehydration inner tank is fixedly connected with a sealing ring, and universal beads are provided between the cover plate and the rotating ring and between the inner ring and the rotating ring.

[0020] As a preferred embodiment of the present invention, a feed port for feeding is arranged on the top of the sealing cover body, a hydrogenation port for hydrogenation is arranged on the side of the feed port, a temperature controller and a pressure controller are arranged inside the cover plate, and a temperature detector and a pressure detector are arranged inside the reactor shell.

[0021] A preparation process of palm oil and crude acid hydrolysis and hydrogenation, according to the palm oil and crude acid hydrolysis and hydrogenation device as described above, the specific processing steps are as follows:

[0022] S: Place the required palm oil and crude acid in the proportion and add an equal amount of water inside the dehydration tank, then heat the internal temperature to degrees Celsius for hydrolysis. The hydrolysis time is set to h, and the pressure of the hydrolysis process is set to .MPa-.MPa;

[0023] S: Wash the hydrolyzate with water, add water through the feed port, wash the inside with water, remove the glycerol inside, and dehydrate, set the temperature to degrees Celsius and set the inside to vacuum;

[0024] S: The product after water washing is hydrogenated through the hydrogenation port, the hydrogen pressure is set to .MPa, the initial set temperature is degrees Celsius, and the hydrogenation time is set to h.

[0025] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows:

[0026] 1. Through the coordination between the dehydration liner and the reactor shell, users can complete the hydrolysis, washing, dehydration and hydrogenation settings in one reactor. There is no need to transfer the materials to the container, which is conducive to preparation. One device can complete the process, making the process simple and convenient and improving efficiency.

[0027] 2. When the material inside the dehydration liner needs to be hydrolyzed, the dehydration liner needs to be closed and sealed. At this time, the user can turn the knob to drive the gear to rotate, and the gear drives the dehydration drum to move through the gear ring, so that the docking hole is away from the dehydration hole, and the dehydration hole is closed. In order to prevent the material from remaining inside the dehydration hole, when the docking hole is away from the dehydration hole, the movable groove is opposite to the dehydration hole, and the extrusion cap automatically pops out under the action of the elastic part and is inserted into the dehydration hole, thereby pushing the residue inside the dehydration hole into the dehydration liner, and an anti-detachment block is arranged on the outside of the extrusion cap to prevent the extrusion cap from detaching;

[0028] 3. The inner ring is located inside the dehydration drum, and the outer ring is located between the outer body and the rotating ring sleeve, wherein the outer ring is against the baffle. When the dehydration liner and the sealing rotating ring cylinder rotate, the rotating ring rotates with the inner ring through the universal ball, so as to reduce the friction between the cover plate and the dehydration liner. The sealing ring is convenient for sealing the dehydration liner and the sealing rotating ring cylinder, which is convenient for the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the connection structure between the reactor shell and the dehydration liner of the present invention;

[0032] Figure 3 It is a schematic diagram of the three-dimensional structure of the sealing cover body of the present invention;

[0033] Figure 4 It is a schematic diagram of the three-dimensional structure of the dehydration liner of the present invention;

[0034] Figure 5 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0035] Figure 6 For the present invention Figure 2 The enlarged structural diagram at B in the middle;

[0036] Figure 7 For the present invention Figure 6 The enlarged structural diagram at C in the middle;

[0037] Figure 8 It is a schematic diagram of the structure of the anti-residue component of the present invention.

[0038] Description of reference numerals:

[0039] 001, base; 002, reactor shell; 003, dehydration liner; 004, sealing ring cylinder; 005, sealing cover; 006, anti-residue component; 007, feeding component;

[0040] 101, column; 102, beam; 103, hydraulic cylinder; 104, storage tank;

[0041] 201, outer body; 202, water collection channel; 203, diversion groove; 204, drainage pipe; 205, motor; 206, baffle; 207, movable bead;

[0042] 301, dehydration drum; 302, gear ring; 303, dehydration hole; 304, limiting groove;

[0043] 401, swivel sleeve; 402, guide vane; 403, limit block; 404, knob; 405, gear; 406, docking hole;

[0044] 501, cover plate; 502, inner ring; 503, outer ring; 504, rotating ring; 505, sealing ring; 506, universal bead;

[0045] 601, movable groove; 602, sliding sleeve; 603, plug-in sleeve; 604, extrusion cap; 605, elastic member; 701, feed port; 702, hydrogenation port. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0047] The present invention provides Figure 1-8 A palm oil and crude acid hydrolysis hydrogenation device and preparation process shown, comprising

[0048] A base (001), the base (001) is used to support the entire device;

[0049] The reactor shell (002) is installed inside the base (001) and is sealed to provide a reaction space for palm oil and crude acid;

[0050] The dehydration liner (003) is arranged inside the reactor shell (002) and is rotatably connected to the reactor shell (002) for washing and dehydrating the material;

[0051] A sealing rotating ring cylinder (004) is sleeved on the outside of the dehydration inner liner (003) and is used in conjunction with the dehydration inner liner (003). An anti-residue component (006) is also provided inside the sealing rotating ring cylinder (004) for closing and opening the dehydration inner liner (003);

[0052] A sealing cover (005) is arranged on the top of the reactor shell (002) and is used to seal the top of the reactor shell (002);

[0053] A feeding assembly (007) is arranged inside the sealing cover (005);

[0054] As a further optimization of the present invention, the top of the base (001) is fixedly connected to a column (101), and the top of the column (101) is fixedly connected to a beam (102) for supporting the device. The top of the beam (102) is fixedly installed with a hydraulic cylinder (103), and the output end of the hydraulic cylinder (103) passes through the beam (102) and is fixedly connected to the sealing cover body (005). By starting the hydraulic cylinder (103), the sealing cover body (005) is driven to rise and fall, thereby opening and closing the reactor shell (002). The interior of the beam (102) is provided with a storage groove (104) corresponding to the feeding assembly (007), which is used to leave a storage space for the feeding assembly (007), which is beneficial to reducing the space occupied by the device.

[0055] In the above structure, the reactor shell (002) includes a cylindrical outer body (201) with an upward opening, a water collecting channel (202) is arranged inside the outer body (201), an inclined guide groove (203) is arranged at the bottom of the water collecting channel (202), a drainage pipe (204) connected to the guide groove (203) is arranged at the bottom of the outer body (201), and a solenoid valve is arranged inside the drainage pipe (204). In actual use, water flows out to the inside of the water collecting channel (202) through the dehydration liner (003) and the sealing rotating ring cylinder (004), and automatically falls into the inside of the guide groove (203), wherein the guide groove (203) is arranged inclined to facilitate drainage. The pipe (204) guides the fluid out of the reactor shell (002); a motor (205) is installed at the inner bottom of the outer body (201); an output end of the motor (205) is fixedly connected to the dehydration liner (003); movable beads (207) are arranged between the outer body (201) and the dehydration drum (301); by starting the motor (205), the dehydration liner (003) is driven to rotate; under the action of centrifugal force, the water inside the dehydration liner (003) can be thrown out, so as to facilitate the dehydration of the material; under high-speed rotation, friction will be generated between the dehydration liner (003) and the reactor shell (002); under the action of the movable beads (207), the friction between the devices can be reduced.

[0056] The dehydration liner (003) comprises a dehydration drum (301) which is opened upwards, a gear ring (302) is fixedly connected to the outer side of the top of the dehydration drum (301), a limiting groove (304) is provided on the outer side of the bottom of the dehydration drum (301), a rotating bead is provided inside the limiting groove (304) to reduce the friction between the dehydration drum (301) and the rotating ring sleeve (401), and a plurality of dehydration holes (303) are equidistantly provided on the side wall of the dehydration drum (301), and the dehydration holes (303) are set in a circular hole shape with a small inside and a large outside, so as to facilitate the water outlet setting during dehydration.

[0057] Furthermore, the sealing swivel cylinder (004) includes a swivel sleeve (401) that passes through from top to bottom, the inner diameter of the swivel sleeve (401) matches the outer diameter of the dehydration drum (301), the outer bottom of the cover plate (501) is fixedly connected with a guide plate (402), the guide plate (402) is used to drain water and prevent water stains from remaining, the inner side of the bottom of the swivel sleeve (401) is fixedly connected with a limit block (403) that matches the limit groove (304), so as to facilitate the limiting of the swivel sleeve (401), and the interior of the sealing swivel cylinder (004) is provided with a plurality of docking holes (406) that correspond one to one with the dehydration holes (303), when the dehydration liner (003) rotates, the sealing swivel cylinder (004) is driven to rotate synchronously, and water flows out through the dehydration holes (303) and the docking holes (406).

[0058] The top of the rotating ring sleeve (401) is rotatably connected to two rotating knobs (404), the output end of the rotating knob (404) extends to the inside of the rotating ring sleeve (401), and the end thereof is fixedly connected to a gear (405), and the inner side of the rotating ring sleeve (401) is also provided with a groove matching the gear ring (302), and the gear (405) is meshedly connected with the gear ring (302);

[0059] When the material inside the dehydration liner (003) needs to be hydrolyzed, the dehydration liner (003) needs to be closed and sealed. At this time, the user can turn the knob (404) to drive the gear (405) to rotate, and the gear (405) drives the dehydration drum (301) to move through the gear ring (302), so that the docking hole (406) is away from the dehydration hole (303), and the dehydration hole (303) is closed. The swivel sleeve (401) drives the limit block (403) to rotate inside the limit groove (304), so as to limit the swivel sleeve (401).

[0060] As a further optimization of the present invention, the anti-residue component (006) includes a plurality of movable grooves (601) arranged inside the sealing rotating ring cylinder (004), the plurality of movable grooves (601) are arranged one-to-one corresponding to the dehydration holes (303), and are arranged alternately with the docking holes (406), the interior of the movable groove (601) is fixedly connected with a sliding sleeve (602), the interior of the sliding sleeve (602) is slidably connected with a plug-in sleeve (603), the end of the plug-in sleeve (603) is fixedly connected with a pressing cap (604), the shape of the pressing cap (604) matches the dehydration hole (303), and an elastic member (605) is fixedly connected between the pressing cap (604) and the sliding sleeve (602);

[0061] In order to prevent the material from remaining inside the dehydration hole (303), when the docking hole (406) is away from the dehydration hole (303), the movable groove (601) is opposite to the dehydration hole (303), wherein the extrusion cap (604) automatically pops out under the action of the elastic member (605) and is inserted into the dehydration hole (303), thereby pushing the residue inside the dehydration hole (303) into the dehydration liner (003), wherein the sliding sleeve (602) cooperates with the plug-in sleeve (603) to limit the extrusion cap (604), wherein an anti-detachment block is arranged on the outer side of the extrusion cap (604) to prevent the extrusion cap (604) from detaching, wherein when it is necessary to open the dehydration liner (003), the user can turn the knob (404) to make the extrusion cap (604) away from the dehydration hole (303), and since the extrusion cap (604) is arranged in a conical shape, it is convenient for the extrusion cap (604) to detach from the dehydration hole (303).

[0062] The sealing cover body (005) comprises a cover plate (501) matched with the reactor shell (002), the output end of the hydraulic cylinder (103) is fixedly connected to the cover plate (501), the bottom of the cover plate (501) is fixedly connected with an inner ring (502), the outer side of the inner ring (502) is provided with an outer ring (503) fixedly connected with the cover plate (501), the inner top of the outer body (201) is fixedly connected with a baffle (20 6), the baffle (206) abuts against the outer ring (503), the inner side of the outer ring (503) and the outer side of the inner ring (502) are both rotatably connected with a rotating ring (504), the side of the rotating ring (504) close to the dehydration inner tank (003) is fixedly connected with a sealing ring (505), and universal beads (506) are provided between the cover plate (501) and the rotating ring (504) and between the inner ring (502) and the rotating ring (504);

[0063] When closed, the inner ring (502) is located inside the dehydration drum (301), and the outer ring (503) is located between the outer body (201) and the rotating ring sleeve (401), wherein the outer ring (503) is in contact with the baffle (206). When the dehydration liner (003) and the sealing rotating ring drum (004) rotate, the rotating ring (504) rotates with the inner ring (502) through the universal ball (506), so as to reduce the friction between the cover plate (501) and the dehydration liner (003), wherein the sealing ring (505) is convenient for sealing the dehydration liner (003) and the sealing rotating ring drum (004).

[0064] Furthermore, a feed port (701) for feeding is provided on the top of the sealing cover body (005), a hydrogenation port (702) for hydrogenation is provided on the side of the feed port (701), a temperature controller and a pressure controller are provided inside the cover plate (501), and a temperature detector and a pressure detector are provided inside the reactor shell (002), so as to facilitate the control of the internal temperature and pressure.

[0065] A preparation process of palm oil and crude acid hydrolysis and hydrogenation, according to the palm oil and crude acid hydrolysis and hydrogenation device as described above, the specific processing steps are as follows:

[0066] S1: The required palm oil and crude acid are placed in a ratio of 3:1 and an equal amount of water are added, and then the internal temperature is heated to 250 degrees Celsius for hydrolysis. The hydrolysis time is set to 4 hours, and the pressure of the hydrolysis process is set to 3.5MPa-4.6MPa;

[0067] S2: washing the hydrolyzate with water, adding water through the feed port (701), washing the inside with water, removing the glycerol inside, and dehydrating, setting the temperature to 150 degrees Celsius and setting the inside to vacuum;

[0068] S3: The washed product is hydrogenated through the hydrogenation port (702), the hydrogen pressure is set to 1.8 MPa, the initial set temperature is 200 degrees Celsius, and the hydrogenation time is set to 3 hours.

[0069] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A palm oil and crude acid hydrolysis and hydrogenation device, characterized in that: include A base (001), the base (001) is used to support the entire device; The reactor shell (002) is installed inside the base (001) and is sealed to provide a reaction space for palm oil and crude acid; The dehydration liner (003) is arranged inside the reactor shell (002) and is rotatably connected to the reactor shell (002) for washing and dehydrating the material; A sealing rotating ring cylinder (004) is sleeved on the outside of the dehydration inner liner (003) and is used in conjunction with the dehydration inner liner (003). An anti-residue component (006) is also provided inside the sealing rotating ring cylinder (004) for closing and opening the dehydration inner liner (003); A sealing cover (005) is disposed on the top of the reactor shell (002) and is used to seal the top of the reactor shell (002), and includes a cover plate (501); The feeding assembly (007) is arranged inside the sealing cover body (005).

2. A palm oil and crude acid hydrolysis and hydrogenation device according to claim 1, characterized in that: The top of the base (001) is fixedly connected to a column (101), the top of the column (101) is fixedly connected to a crossbeam (102), the top of the crossbeam (102) is fixedly installed with a hydraulic cylinder (103), the output end of the hydraulic cylinder (103) passes through the crossbeam (102) and is fixedly connected to the sealing cover (005), and the interior of the crossbeam (102) is provided with a storage groove (104) corresponding to the feeding assembly (007).

3. A palm oil and crude acid hydrolysis and hydrogenation device according to claim 2, characterized in that: The reactor shell (002) comprises a cylindrical outer body (201) which is opened upward, a water collecting channel (202) is arranged inside the outer body (201), an inclined guide groove (203) is arranged at the bottom of the water collecting channel (202), a drainage pipe (204) which is connected to the guide groove (203) is arranged at the bottom of the outer body (201), a solenoid valve is arranged inside the drainage pipe (204), a motor (205) is installed at the inner bottom of the outer body (201), the output end of the motor (205) is fixedly connected to the dehydration inner tank (003), and movable beads (207) are arranged between the outer body (201) and the dehydration drum (301).

4. A palm oil and crude acid hydrolysis and hydrogenation device according to claim 1, characterized in that: The dehydration liner (003) comprises a dehydration drum (301) which is opened upwards, a gear ring (302) is fixedly connected to the outer side of the top of the dehydration drum (301), a limiting groove (304) is provided on the outer side of the bottom of the dehydration drum (301), a rotating bead is provided inside the limiting groove (304), and a plurality of dehydration holes (303) are equidistantly provided on the side wall of the dehydration drum (301), and the dehydration holes (303) are arranged in a circular hole shape which is smaller inside and larger outside.

5. A palm oil and crude acid hydrolysis and hydrogenation device according to claim 3, characterized in that: The sealing swivel cylinder (004) comprises a swivel sleeve (401) which passes through from top to bottom, the inner diameter of the swivel sleeve (401) matches the outer diameter of the dehydration drum (301), a guide plate (402) is fixedly connected to the outer bottom of the cover plate (501), a limit block (403) which matches the limit groove (304) is fixedly connected to the inner side of the bottom of the swivel sleeve (401), and a plurality of docking holes (406) which correspond one to one with the dehydration holes (303) are arranged inside the sealing swivel cylinder (004).

6. A palm oil and crude acid hydrolysis and hydrogenation device according to claim 5, characterized in that: The top of the rotating ring sleeve (401) is rotatably connected to two rotating knobs (404), the output ends of the rotating knobs (404) extend into the interior of the rotating ring sleeve (401), and the ends thereof are fixedly connected to gears (405), the inner side of the rotating ring sleeve (401) is also provided with a groove matching the gear ring (302), and the gear (405) is meshingly connected to the gear ring (302).

7. A palm oil and crude acid hydrolysis and hydrogenation device according to claim 1, characterized in that: The anti-residue component (006) includes a plurality of movable grooves (601) arranged inside the sealing rotating ring cylinder (004), the plurality of movable grooves (601) are arranged one-to-one corresponding to the dehydration holes (303), and are arranged alternately with the docking holes (406), the interior of the movable groove (601) is fixedly connected with a sliding sleeve (602), the interior of the sliding sleeve (602) is slidably connected with a plug-in sleeve (603), the end of the plug-in sleeve (603) is fixedly connected with a pressing cap (604), the shape of the pressing cap (604) matches the dehydration hole (303), and an elastic member (605) is fixedly connected between the pressing cap (604) and the sliding sleeve (602).

8. A palm oil and crude acid hydrolysis and hydrogenation device according to claim 5, characterized in that: The sealing cover body (005) comprises a cover plate (501) matched with the reactor shell (002); the output end of the hydraulic cylinder (103) is fixedly connected to the cover plate (501); the bottom of the cover plate (501) is fixedly connected to an inner ring (502); the outer side of the inner ring (502) is provided with an outer ring (503) fixedly connected to the cover plate (501); the inner top of the outer body (201) is fixedly connected to a baffle (206); ), the baffle (206) is against the outer ring (503), the inner side of the outer ring (503) and the outer side of the inner ring (502) are both rotatably connected with a rotating ring (504), the rotating ring (504) is fixedly connected with a sealing ring (505) on one side close to the dehydration inner tank (003), and universal beads (506) are provided between the cover plate (501) and the rotating ring (504) and between the inner ring (502) and the rotating ring (504).

9. A palm oil and crude acid hydrolysis and hydrogenation device according to claim 1, characterized in that: The top of the sealing cover body (005) is provided with a feed port (701) for feeding, and the side of the feed port (701) is provided with a hydrogenation port (702) for hydrogenation. The inside of the cover plate (501) is provided with a temperature controller and a pressure controller, and the inside of the reactor shell (002) is provided with a temperature detector and a pressure detector.

10. A palm oil and crude acid hydrolysis and hydrogenation preparation process, according to a palm oil and crude acid hydrolysis and hydrogenation device according to any one of claims 1 to 9, characterized in that: The specific processing steps are as follows: S1: The required palm oil and crude acid are placed in a ratio of 3:1 and an equal amount of water are added, and then the internal temperature is heated to 250 degrees Celsius for hydrolysis. The hydrolysis time is set to 4 hours, and the pressure of the hydrolysis process is set to 3.5MPa-4.6MPa; S2: washing the hydrolyzate with water, adding water through the feed port (701), washing the inside with water, removing the glycerol inside, and dehydrating, setting the temperature to 150 degrees Celsius and setting the inside to vacuum; S3: The washed product is hydrogenated through the hydrogenation port (702), the hydrogen pressure is set to 1.8 MPa, the initial set temperature is 200 degrees Celsius, and the hydrogenation time is set to 3 hours.