Reaction device and method for preparing mixed fatty glyceride

Abstract

The invention discloses a reaction device and method for preparing mixed fatty glyceride, and relates to the technical field of pharmaceutic adjuvant production equipment. The device comprises a preparation assembly, a mixing assembly is arranged on the preparation assembly, a lifting and overturning assembly is arranged on the preparation assembly, and a cleaning assembly is arranged on the mixing assembly; the preparation assembly is used for preparing fatty glyceride; the mixing assembly is used for fully stirring in the fatty glyceride preparation process, and the production speed is increased; the cleaning assembly is used for cleaning residual fatty glyceride in the mixing assembly. By controlling alternate use of the cleaning assembly and the mixing assembly, the device can quickly replace the cleaning assembly to clean the bottom and the inner wall of the reaction kettle after fatty glyceride is prepared from the reaction kettle, so that the problems that the time for manually replacing cleaning equipment in the prior art is long, fatty glyceride on the inner wall of the reaction kettle is solidified, and the cleaning effect is poor are solved. Therefore, the reaction kettle is not cleaned thoroughly, and the next fatty glyceride preparation is influenced.

Description

Technical Field

[0001] This invention belongs to the technical field of pharmaceutical excipient production equipment, and in particular relates to a reaction apparatus and method for preparing mixed fatty acid glycerides. Background Technology

[0002] Mixed fatty acid glycerides are a type of carrier (also known as an excipient) for suppositories. Because suppositories represent a growing trend in the pharmaceutical field, aligning with the fundamental principles of "low toxicity and high efficacy" in medicine and meeting the public's healthcare needs, mixed fatty acid glycerides have become a highly sought-after commodity. In existing mixed fatty acid glycerides production processes, glycerol, lauric acid, and stearic acid are added to an esterification reactor for an esterification reaction. The resulting mixed fatty acid glycerides are a viscous liquid at high temperatures. When discharged from the esterification reactor after the reaction, the mixed fatty acid glycerides typically adhere to the inner wall of the reactor and the stirring device, making complete removal difficult. If the esterification reactor is not cleaned promptly, the residual fatty acid glycerides will solidify, leading to incomplete cleaning. This residual mixed fatty acid glycerides not only affect the yield of mixed fatty acid glycerides but also hinder subsequent production in the esterification reactor. To address the problems in the existing technology, we propose a comprehensive preparation apparatus and method for mixed fatty acid glycerides. To address these issues, we provide a reaction apparatus and method for preparing mixed fatty acid glycerides. Summary of the Invention

[0003] The purpose of this invention is to provide a reaction apparatus and method for preparing mixed fatty acid glycerides. By controlling the alternating use of the cleaning component and the mixing component, this apparatus can quickly replace the cleaning component to clean the bottom and inner wall of the reaction vessel after preparing fatty acid glycerides. This avoids the time-consuming traditional manual replacement of cleaning equipment, which causes the fatty acid glycerides on the inner wall of the reaction vessel to solidify, resulting in incomplete cleaning of the reaction vessel and affecting the next preparation of fatty acid glycerides. This invention solves the problem that in existing methods, mixed fatty acid glycerides usually adhere to the inner wall of the esterification vessel and the stirring device of the esterification vessel, making it difficult to remove completely. If the esterification vessel is not cleaned in time, the fatty acid glycerides remaining in the esterification vessel will solidify, resulting in incomplete cleaning in subsequent processes. The residual mixed fatty acid glycerides not only affect the yield of mixed fatty acid glycerides but also affect the next preparation in the esterification vessel.

[0004] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: The present invention is a reaction apparatus for preparing mixed fatty acid glycerides, comprising a preparation component, a mixing component, a lifting and tilting component, and a cleaning component; the preparation component is used for preparing fatty acid glycerides; the mixing component is used for thorough stirring during the preparation process of fatty acid glycerides to accelerate the production speed; the cleaning component is used for cleaning residual fatty acid glycerides in the mixing component; the lifting and tilting component is used for exchanging the mixing component and the cleaning component inside the preparation component.

[0005] Furthermore, the preparation assembly includes a base, with several support columns symmetrically fixedly connected to the bottom of the base, a reaction vessel fixedly connected to the top of the base, a discharge pipe extending through to the bottom of the reaction vessel and extending to the bottom of the base, and a feeding pipe connected to the outer wall of the reaction vessel; several arc-shaped grooves evenly distributed in a circumferential array and inclinedly arranged are opened on the top of the reaction vessel, and positioning grooves are opened on the inner wall of the arc-shaped grooves; a control box is fixedly connected to the top of the base; a first upright plate is fixedly connected to the top of the base, an electric push rod is fixedly connected to one side of the first upright plate, a baffle plate is fixedly connected to the output end of the electric push rod, a guide rod is fixedly connected to the top of the base, and a baffle plate is fixedly connected to the top end of the guide rod.

[0006] Furthermore, the mixing assembly includes a first circular plate disposed on the top of the reactor, a first rotating shaft rotatably connected through the top of the first circular plate, a sleeve fixedly connected to the bottom end of the first rotating shaft, a cylindrical rod inserted into the inner wall of the sleeve, and a bolt threaded through the cylindrical rod and the sleeve; a plurality of first mixing rods symmetrically fixedly connected to the outer wall of the cylindrical rod, a plurality of second mixing rods uniformly fixedly connected to the outer wall of the first mixing rods, and a plurality of insert rods that engage with the positioning groove fixedly connected to the bottom of the first circular plate; a first annular groove is formed on the outer wall of the first rotating shaft, a driven gear is fixedly connected to the outer wall of the first rotating shaft, and a first spur gear located above the driven gear is fixedly connected to the outer wall of the first rotating shaft.

[0007] Furthermore, the cleaning assembly includes a second circular plate rotatably connected to the outer wall of the first rotating shaft, a first motor fixedly connected to the bottom of the second circular plate, and a power gear meshing with a driven gear fixedly connected to the output end of the first motor; a plurality of abutment rods arranged in a circumferential array and slidingly engaged with an arc-shaped groove are slidably connected through the bottom of the second circular plate, a limit plate is fixedly connected to the bottom end of the abutment rod, a first spring sleeved on the outer wall of the abutment rod is fixedly connected between the limit plate and the second circular plate, and an ear plate that abuts against the obstruction plate is fixedly connected to the outer wall of the second circular plate.

[0008] Furthermore, the top of the second circular plate is provided with an annular groove, and the top of the second circular plate is symmetrically provided with sliding grooves located inside the annular groove. The top of the second circular plate is rotatably connected to a second spur gear that meshes with the first spur gear, and the top of the second circular plate is rotatably connected to a third spur gear that meshes with the second spur gear. An annular plate is rotatably connected inside the annular groove, and a gear ring that meshes with the third spur gear is fixedly connected to the top of the annular plate. Several first scrapers that slide in contact with the inner wall of the reactor are fixedly connected to the top of the gear ring.

[0009] Furthermore, a guide rod is fixedly connected to the inner wall of the chute, and a movable plate that slides and engages with the chute is slidably connected to the outer wall of the guide rod. A second spring sleeved on the guide rod is fixedly connected between the movable plate and the chute. A second scraper that slides in contact with the bottom of the reactor is fixedly connected to the top of the movable plate. A wedge block is fixedly connected to the bottom of the second scraper, and the two wedge blocks are arranged in a circumferential array. The cleaning assembly also includes a disc fixedly connected to the top of the first rotating shaft. Two trigger rods arranged in a circumferential array are fixedly connected to the top of the disc. The trigger rods abut against the inclined surfaces of the corresponding wedge blocks. Several stirring rods are evenly distributed on the top of the disc.

[0010] Furthermore, the lifting and tilting assembly includes a cylinder fixedly connected to the top of the base, and a first annular sleeve rotatably sleeved on the first annular groove. A second rotating shaft is fixedly connected to the outer wall of the first annular sleeve. A second annular groove is formed on the outer wall of the second rotating shaft. A second annular sleeve is rotatably connected to the inner wall of the second annular groove. A pad is fixedly connected to the outer wall of the second annular sleeve. The pad is fixedly connected to the output end of the cylinder. The lifting and tilting assembly also includes a mounting base slidably connected to the outer wall of the guide rod. A second motor is fixedly connected to the top of the mounting base. The output end of the second motor is fixedly connected to the second rotating shaft.

[0011] Furthermore, the control box is equipped with a PLC controller, which is electrically connected to the first motor, the second motor, the electric push rod, and the cylinder.

[0012] This invention also includes a method for preparing mixed fatty acid glycerides, comprising the following steps: S01: First, the raw materials are fed into the reactor sequentially through the feeding pipe. Then, the insert rod in the mixing component is inserted into the positioning groove so that the first circular plate covers the top of the reactor. S02: Then drive the mixing component to work, drive the cylindrical rod to rotate through the first rotating shaft, and then drive several first mixing rods and second mixing rods to rotate, so that the first mixing rods and second mixing rods stir the reactants in the reactor, so that they are fully mixed and the preparation of fatty acid glycerides is accelerated. After the preparation is completed, the fatty acid glycerides are discharged from the discharge pipe. S03: Next, the mixing component and the cleaning component are flipped 180° by the lifting and flipping component, so that the second circular plate on the cleaning component covers the top of the reactor. Then the cleaning component is driven to work, so that the cleaning component cleans the inner wall and bottom of the reactor.

[0013] The present invention has the following beneficial effects: 1. By controlling the alternating use of the cleaning component and the mixing component, the present invention enables the device to quickly replace the cleaning component to clean the bottom and inner wall of the reactor after preparing fatty acid glycerides in the reactor. This avoids the long time required for traditional manual replacement of cleaning equipment, which causes the fatty acid glycerides on the inner wall of the reactor to solidify, resulting in incomplete cleaning of the reactor and affecting the next preparation of fatty acid glycerides.

[0014] 2. This invention involves inserting a cylindrical rod into a sleeve and locking the cylindrical rod and sleeve together with bolts, thereby completing the installation of the cylindrical rod, the first mixing rod, and the second mixing rod. Next, the first rotating shaft is controlled to move downwards, which in turn moves the first circular plate downwards, allowing the insert rod on the first circular plate to be inserted into the corresponding positioning groove. This completes the installation of the mixing components onto the reactor. At this point, the first and second mixing rods are inside the reactor. Subsequently, the driven gear is controlled to rotate, which in turn drives the first rotating shaft to rotate, further driving the cylindrical rod to rotate, thereby driving the first and second mixing rods to stir the reactants in the reactor. The vertical arrangement of the first and second mixing rods increases the agitation frequency of the reactants, ensuring sufficient contact and accelerating the preparation of fatty acid glycerides, thus improving production efficiency.

[0015] 3. The present invention controls the cylinder to drive the pad block to move up or down, and then drives the second rotating shaft to move up or down through the second annular sleeve. The second rotating shaft drives the first rotating shaft to move up or down through the first annular sleeve, providing power for the movement of the first rotating shaft. By controlling the second motor to drive the second rotating shaft to rotate, the first rotating shaft is driven to rotate through the first annular sleeve, thus driving the mixing component and the cleaning component to rotate and providing power. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of a reaction apparatus for preparing mixed fatty acid glycerides; Figure 2 for Figure 1 A front view structural diagram; Figure 3 This is a schematic diagram of the structure of the component prepared in this invention; Figure 4 for Figure 3 A front view structural diagram; Figure 5 This is a top view of the reactor structure in this invention; Figure 6 This is a schematic diagram of the structure of the hybrid component in this invention; Figure 7 for Figure 6 A schematic diagram of the structure viewed from below; Figure 8 This is a schematic diagram of the cleaning component in this invention; Figure 9 for Figure 8 A schematic diagram of the structure viewed from below; Figure 10 This is a schematic diagram of the structure at the connection between the second circular plate and the abutment rod in this invention; Figure 11 for Figure 10 A schematic diagram of the structure viewed from below; Figure 12 This is a schematic diagram of the structure at the connection between the gear ring and the first scraper in this invention; Figure 13 This is a schematic diagram of the structure at the connection between the moving plate, the second scraper, and the wedge block in this invention; Figure 14 This is a schematic diagram of the connection between the disc, trigger rod, and stirring rod in this invention; Figure 15 This is a schematic diagram of the lifting and tilting assembly in this invention; Figure 16 This is a schematic diagram of the structure at the connection between the second rotating shaft and the second annular groove in this invention.

[0018] The attached diagram lists the components represented by each number as follows: 1. Preparation Components; 101. Base; 102. Support Column; 103. Reactor; 104. Discharge Pipe; 105. Feeding Pipe; 106. Arc-shaped Groove; 107. Positioning Groove; 108. Control Box; 109. First Vertical Plate; 110. Electric Push Rod; 111. Baffle Plate; 112. Guide Rod; 113. Baffle; 2. Mixing Components; 201. First Circular Plate; 202. First Rotating Shaft; 203. Sleeve; 204. Cylindrical Rod; 205. Bolt; 206. First Mixing Rod; 207. Second Mixing Rod; 208. Insert Rod; 209. First Annular Groove; 210. Driven Gear; 211. First Spur Gear; 3. Cleaning Components; 301. Second Circular Plate; 302. First Motor; 30 3. Power gear; 304. Push rod; 305. Limiting plate; 306. First spring; 307. Ear plate; 308. Annular groove; 309. Slide groove; 310. Second spur gear; 311. Third spur gear; 312. Annular plate; 313. Gear ring; 314. First scraper; 315. Guide rod; 316. Moving plate; 317. Second spring; 318. Second scraper; 319. Wedge block; 320. Disc; 321. Trigger rod; 322. Stirring rod; 4. Lifting and tilting assembly; 401. Cylinder; 402. First annular sleeve; 403. Second rotating shaft; 404. Second annular groove; 405. Second annular sleeve; 406. Pad; 407. Mounting base; 408. Second motor. Detailed Implementation

[0019] 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1, please refer to Figure 1-16 The present invention provides the following technical solution: a reaction apparatus for preparing mixed fatty acid glycerides, comprising a preparation component 1, a mixing component 2 disposed on the preparation component 1, a lifting and tilting component 4 disposed on the preparation component 1, and a cleaning component 3 disposed on the mixing component 2; the preparation component 1 is used for preparing fatty acid glycerides; the mixing component 2 is used for fully stirring during the preparation process of fatty acid glycerides to accelerate the production speed; the cleaning component 3 is used for cleaning the residual fatty acid glycerides in the mixing component 2; and the lifting and tilting component 4 is used for swapping the mixing component 2 and the cleaning component 3 inside the preparation component 1.

[0021] The preparation component 1 includes a base 101, with several support columns 102 symmetrically fixedly connected to the bottom of the base 101, and a reaction vessel 103 fixedly connected to the top of the base 101. A discharge pipe 104 extending through to the bottom of the base 101 is fixedly connected to the bottom of the reaction vessel 103, and a feeding pipe 105 is connected to the outer wall of the reaction vessel 103. Several arc-shaped grooves 106 are evenly distributed in a circumferential array and are inclined on the top of the reaction vessel 103. Positioning grooves 107 are formed on the inner wall of the arc-shaped grooves 106. A control box 108 is fixedly connected to the top of the base 101. A first upright plate 109 is fixedly connected to the top of the base 101. An electric push rod 110 is fixedly connected to one side of the first upright plate 109. A baffle plate 111 is fixedly connected to the output end of the electric push rod 110. A guide rod 112 is fixedly connected to the top of the base 101, and a baffle plate 113 is fixedly connected to the top of the guide rod 112.

[0022] The mixing assembly 2 includes a first circular plate 201 disposed on the top of the reactor 103. A first rotating shaft 202 is rotatably connected through the top of the first circular plate 201. A sleeve 203 is fixedly connected to the bottom of the first rotating shaft 202. A cylindrical rod 204 is inserted into the inner wall of the sleeve 203. A bolt 205 is threadedly connected between the cylindrical rod 204 and the sleeve 203. A plurality of first mixing rods 206 are symmetrically fixedly connected to the outer wall of the cylindrical rod 204. A plurality of second mixing rods 207 are uniformly fixedly connected to the outer wall of the first mixing rods 206. A plurality of insert rods 208 that are inserted into and cooperate with the positioning groove 107 are fixedly connected to the bottom of the first circular plate 201. A first annular groove 209 is opened on the outer wall of the first rotating shaft 202. A driven gear 210 is fixedly connected to the outer wall of the first rotating shaft 202. A first spur gear 211 located above the driven gear 210 is fixedly connected to the outer wall of the first rotating shaft 202.

[0023] The operation process of this embodiment is as follows: First, the raw materials are sequentially fed into the reactor 103 through the feeding pipe 105. Then, the cylindrical rod 204 is inserted into the sleeve 203, and the cylindrical rod 204 and the sleeve 203 are locked together by bolts 205, thereby completing the installation of the cylindrical rod 204, the first mixing rod 206, and the second mixing rod 207. Next, the first rotating shaft 202 is controlled to move downward, thereby driving the first circular plate 201 to move downward, so that the insertion rod 208 on the first circular plate 201 is inserted into the corresponding positioning groove 107, thereby completing the installation of the mixing component 2 in the reactor 103. At position 03, the first mixing rod 206 and the second mixing rod 207 are located inside the reactor 103. Subsequently, the driven gear 210 is controlled to rotate, which in turn drives the first rotating shaft 202 to rotate. The first rotating shaft 202 further drives the cylindrical rod 204 to rotate, thereby driving the first mixing rod 206 and the second mixing rod 207 to stir the reactants in the reactor 103. With the first mixing rod 206 and the second mixing rod 207 set perpendicularly, the agitation frequency of the reactants is increased, allowing the reactants to come into full contact, thereby accelerating the preparation of fatty acid glycerides and improving production efficiency.

[0024] Example 2, please refer to Figure 1-16 This second embodiment is an improvement on the first embodiment as follows: the cleaning component 3 includes a second circular plate 301 rotatably connected to the outer wall of the first rotating shaft 202. A first motor 302 is fixedly connected to the bottom of the second circular plate 301. A power gear 303 that meshes with the driven gear 210 is fixedly connected to the output end of the first motor 302. A plurality of abutment rods 304 arranged in a circumferential array and slidingly engaged with the arc-shaped groove 106 are slidably connected through the bottom of the second circular plate 301. A limiting plate 305 is fixedly connected to the bottom end of the abutment rods 304. A first spring 306 sleeved on the outer wall of the abutment rods 304 is fixedly connected between the limiting plate 305 and the second circular plate 301. An ear plate 307 that abuts against the obstruction plate 111 is fixedly connected to the outer wall of the second circular plate 301.

[0025] The top of the second circular plate 301 has an annular groove 308, and the top of the second circular plate 301 has symmetrically provided sliding grooves 309 located inside the annular groove 308. The top of the second circular plate 301 is rotatably connected to a second spur gear 310 that meshes with the first spur gear 211. The top of the second circular plate 301 is rotatably connected to a third spur gear 311 that meshes with the second spur gear 310. An annular plate 312 is rotatably connected inside the annular groove 308. The top of the annular plate 312 is fixedly connected to a gear ring 313 that meshes with the third spur gear 311. The top of the gear ring 313 is fixedly connected to a plurality of first scrapers 314 that slide in contact with the inner wall of the reactor 103.

[0026] A guide rod 315 is fixedly connected to the inner wall of the chute 309. A movable plate 316 that slides and engages with the chute 309 is slidably connected to the outer wall of the guide rod 315. A second spring 317 sleeved on the guide rod 315 is fixedly connected between the movable plate 316 and the chute 309. A second scraper 318 that slides and contacts the bottom of the reactor 103 is fixedly connected to the top of the movable plate 316. A wedge block 319 is fixedly connected to the bottom of the second scraper 318. The two wedge blocks 319 are arranged in a circumferential array. The cleaning component 3 also includes a disc 320 fixedly connected to the top of the first rotating shaft 202. Two trigger rods 321 arranged in a circumferential array are fixedly connected to the top of the disc 320. The trigger rods 321 abut against the inclined surfaces of the corresponding wedge blocks 319. Several stirring rods 322 are evenly distributed on the top of the disc 320.

[0027] The operation process of this embodiment is as follows: After the fatty acid glycerides are prepared, they are discharged from the discharge pipe 104. Then, the mixing component 2 is controlled to move upward so that the mixing component 2 is no longer in contact with the reaction vessel 103. At this time, the first mixing rod 206 and the second mixing rod 207 are located above the reaction vessel 103. Then, the first rotating shaft 202 is controlled to rotate 180° so that the mixing component 2, which is below, is rotated to the top, while the cleaning component 3 is rotated from the top to the bottom so that the cleaning component 3 is directly facing the reaction vessel 103. Then, the bolt 205 is unscrewed. Next, the cylindrical rod 204 is removed from the sleeve 203 to facilitate cleaning of the cylindrical rod 204, the first mixing rod 206, and the second mixing rod 207 separately. Then, water is injected into the reaction vessel 103. Then, the second circular plate 301 is controlled to rotate (manually or via the first motor 302), causing the second circular plate 301 to move the abutment 304 into the positioning groove 107 within the arc-shaped groove 106, so that the abutment 304 is inserted into the positioning groove 107, thereby locking the second circular plate 301. At the same time, the ear plate 307 on the second circular plate 301 rotates to abut against the obstruction plate 111, further improving the stability of the second circular plate 301 after locking. The first motor 302 is then controlled to drive the power gear 303 to rotate, which in turn drives the driven gear 210 meshing with it to rotate, providing power for the rotation of the driven gear 210. Driven by the driven gear 210, the first rotating shaft 202 rotates, which in turn drives the disc 320 to rotate. The disc 320 then drives the trigger rod 321 and the stirring rod 322 to rotate. When the trigger rod 321 rotates to contact the inclined surface of the wedge block 319, it drives the two wedge blocks 319 to move away from each other, which in turn drives the two second scrapers 318 to move away from each other. The second scrapers 318 further drive the two moving plates 316 to move away from each other, causing the moving plates 316 to compress the second spring 315. Through the reciprocating movement of the second scrapers 318, the second scrapers 318 clean the bottom of the reactor 103. At the same time, the first rotating shaft 202 drives the first spur gear 211 to rotate, which in turn meshes with the second spur gear 310 to rotate. The meshing of the first spur gear 211 drives the gear ring 313 to rotate, which in turn drives the first scraper 314 to rotate, thus cleaning the inner wall of the reactor 103. By alternating the use of cleaning component 3 and mixing component 2, this device can quickly replace cleaning component 2 to clean the bottom and inner wall of reactor 103 after the preparation of fatty acid glycerides in reactor 103. This avoids the long time required for traditional manual replacement of cleaning equipment, which causes the fatty acid glycerides on the inner wall of reactor 103 to solidify, resulting in incomplete cleaning of reactor 103 and affecting the next preparation of fatty acid glycerides.

[0028] Example 3, please refer to Figure 1-16 This third embodiment is an improvement on the first embodiment as follows: the lifting and tilting assembly 4 includes a cylinder 401 fixedly connected to the top of the base 101. The lifting and tilting assembly 4 also includes a first annular sleeve 402 rotatably sleeved on the first annular groove 209. A second rotating shaft 403 is fixedly connected to the outer wall of the first annular sleeve 402. A second annular groove 404 is opened on the outer wall of the second rotating shaft 403. A second annular sleeve 405 is rotatably connected to the inner wall of the second annular groove 404. A pad 406 is fixedly connected to the outer wall of the second annular sleeve 405. The pad 406 is fixedly connected to the output end of the cylinder 401. The lifting and tilting assembly 4 also includes a mounting base 407 slidably connected to the outer wall of the guide rod 112. A second motor 408 is fixedly connected to the top of the mounting base 407. The output end of the second motor 408 is fixedly connected to the second rotating shaft 403. A PLC controller is provided inside the control box 108. The PLC controller is electrically connected to the first motor 302, the second motor 408, the electric push rod 110, and the cylinder 401.

[0029] The operation process of this embodiment is as follows: by controlling the cylinder 401 to drive the pad 406 to move up or down, the second annular sleeve 405 drives the second rotating shaft 403 to move up or down, so that the second rotating shaft 403 drives the first rotating shaft 202 to move up or down through the first annular sleeve 402, providing power for the movement of the first rotating shaft 202. By controlling the second motor 408 to drive the second rotating shaft 403 to rotate, the first annular sleeve 402 drives the first rotating shaft 202 to rotate, so that the first rotating shaft 202 drives the mixing component 2 and the cleaning component 3 to rotate, providing power.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A reaction apparatus for preparing mixed fatty acid glycerides, comprising a preparation component (1), a mixing component (2) disposed on the preparation component (1), a lifting and tilting component (4) disposed on the preparation component (1), and a cleaning component (3) disposed on the mixing component (2). Its features are: Preparation component (1) is used for the preparation of fatty acid glycerides; The mixing component (2) is used to fully stir the fatty acid glycerides during the preparation process, thereby accelerating the production speed; The cleaning component (3) is used to clean the residual fatty acid glycerides in the mixing component (2); The lifting and flipping assembly (4) is used to swap the mixing assembly (2) and the cleaning assembly (3) inside the preparation assembly (1).

2. The apparatus for preparing mixed fatty acid glycerides according to claim 1, characterized in that, The preparation component (1) includes a base (101), a plurality of support columns (102) are symmetrically fixedly connected to the bottom of the base (101), a reaction vessel (103) is fixedly connected to the top of the base (101), a discharge pipe (104) is fixedly connected to the bottom of the reaction vessel (103) and extends to the bottom of the base (101), and a feeding pipe (105) is connected to the outer wall of the reaction vessel (103). The top of the reactor (103) is evenly provided with several arc-shaped grooves (106) arranged in a circular array and inclined. The inner wall of the arc-shaped grooves (106) is provided with positioning grooves (107). The top of the base (101) is fixedly connected to a control box (108). The base (101) is fixedly connected to the top of a first upright plate (109), and an electric push rod (110) is fixedly connected to one side of the first upright plate (109). An obstruction plate (111) is fixedly connected to the output end of the electric push rod (110). A guide rod (112) is fixedly connected to the top of the base (101), and a baffle (113) is fixedly connected to the top of the guide rod (112).

3. The apparatus for preparing mixed fatty acid glycerides according to claim 2, characterized in that, The mixing component (2) includes a first circular plate (201) disposed on the top of the reactor (103), a first rotating shaft (202) is rotatably connected through the top of the first circular plate (201), a sleeve (203) is fixedly connected to the bottom end of the first rotating shaft (202), a cylindrical rod (204) is inserted into the inner wall of the sleeve (203), and a bolt (205) is threadedly connected between the cylindrical rod (204) and the sleeve (203). The cylindrical rod (204) has several first hybrid rods (206) symmetrically fixedly connected to its outer wall, and several second hybrid rods (207) are uniformly fixedly connected to its outer wall. The bottom of the first circular plate (201) has several insert rods (208) that are inserted into and cooperate with the positioning groove (107). The outer wall of the first rotating shaft (202) is provided with a first annular groove (209), a driven gear (210) is fixedly connected to the outer wall of the first rotating shaft (202), and a first spur gear (211) located above the driven gear (210) is fixedly connected to the outer wall of the first rotating shaft (202).

4. The apparatus for preparing mixed fatty acid glycerides according to claim 3, characterized in that, The cleaning component (3) includes a second circular plate (301) rotatably connected to the outer wall of the first rotating shaft (202), a first motor (302) is fixedly connected to the bottom of the second circular plate (301), and a power gear (303) that meshes with the driven gear (210) is fixedly connected to the output end of the first motor (302). The bottom of the second circular plate (301) is slidably connected to a plurality of abutment rods (304) arranged in a circumferential array and slidingly engaged with the arc groove (106). The bottom end of the abutment rod (304) is fixedly connected to a limiting plate (305). A first spring (306) sleeved on the outer wall of the abutment rod (304) is fixedly connected between the limiting plate (305) and the second circular plate (301). The outer wall of the second circular plate (301) is fixedly connected to an ear plate (307) that abuts against the obstruction plate (111).

5. The apparatus for preparing mixed fatty acid glycerides according to claim 4, characterized in that, The second circular plate (301) has an annular groove (308) on its top, and the second circular plate (301) has symmetrically provided sliding grooves (309) located inside the annular groove (308) on its top. The second circular plate (301) is rotatably connected to a second spur gear (310) that meshes with the first spur gear (211). The second circular plate (301) is rotatably connected to a third spur gear (311) that meshes with the second spur gear (310). An annular plate (312) is rotatably connected inside the annular groove (308). A gear ring (313) that meshes with the third spur gear (311) is fixedly connected to the top of the annular plate (312). Several first scrapers (314) that slide in contact with the inner wall of the reactor (103) are fixedly connected to the top of the gear ring (313).

6. The apparatus for preparing mixed fatty acid glycerides according to claim 5, characterized in that, A guide rod (315) is fixedly connected to the inner wall of the chute (309). A movable plate (316) that slides and engages with the chute (309) is slidably connected to the outer wall of the guide rod (315). A second spring (317) sleeved on the guide rod (315) is fixedly connected between the movable plate (316) and the chute (309). A second scraper (318) that slides and contacts the bottom of the reactor (103) is fixedly connected to the top of the movable plate (316). A wedge block (319) is fixedly connected to the bottom of the second scraper (318). The two wedge blocks (319) are arranged in a circumferential array. The cleaning component (3) also includes a disc (320) fixedly connected to the top of the first rotating shaft (202). Two trigger rods (321) arranged in a circumferential array are fixedly connected to the top of the disc (320). The trigger rods (321) abut against the inclined surface of the corresponding wedge block (319). Several stirring rods (322) are evenly distributed on the top of the disc (320).

7. The apparatus for preparing mixed fatty acid glycerides according to claim 6, characterized in that, The lifting and tilting assembly (4) includes a cylinder (401) fixedly connected to the top of the base (101). The lifting and tilting assembly (4) also includes a first annular sleeve (402) rotatably sleeved on the first annular groove (209). A second rotating shaft (403) is fixedly connected to the outer wall of the first annular sleeve (402). A second annular groove (404) is opened on the outer wall of the second rotating shaft (403). A second annular sleeve (405) is rotatably connected to the inner wall of the second annular groove (404). A pad (406) is fixedly connected to the outer wall of the second annular sleeve (405). The pad (406) is fixedly connected to the output end of the cylinder (401). The lifting and tilting assembly (4) also includes a mounting seat (407) slidably connected to the outer wall of the guide rod (112). A second motor (408) is fixedly connected to the top of the mounting seat (407). The output end of the second motor (408) is fixedly connected to the second rotating shaft (403).

8. The apparatus for preparing mixed fatty acid glycerides according to claim 7, characterized in that, The control box (108) is equipped with a PLC controller, which is electrically connected to the first motor (302), the second motor (408), the electric push rod (110), and the cylinder (401).

9. A method for preparing mixed fatty acid glycerides, applied to the mixed fatty acid glyceride preparation reaction apparatus according to claim 8, characterized in that, Includes the following steps: S01: First, the raw materials are fed into the reactor (103) through the feeding pipe (105) in sequence. Then, the insertion rod (208) in the mixing component (2) is inserted into the positioning groove (107) so that the first circular plate (201) covers the top of the reactor (103). S02: Then drive the mixing component (2) to work, drive the cylindrical rod (204) to rotate through the first rotating shaft (202), thereby driving several first mixing rods (206) and second mixing rods (207) to rotate, so that the first mixing rods (206) and second mixing rods (207) stir the reactants in the reactor (103) to mix them thoroughly and accelerate the preparation of fatty acid glycerides. After the preparation is completed, the fatty acid glycerides are discharged from the discharge pipe (104). S03: Next, by using the lifting and flipping assembly (4), the mixing assembly (2) and the cleaning assembly (3) are flipped 180° so that the second circular plate (301) on the cleaning assembly (3) covers the top of the reactor (103). Then, the cleaning assembly (3) is driven to work so that the cleaning assembly (3) cleans the inner wall and bottom of the reactor (103).

Images