Fragrance raw material automatic mixing reaction equipment and precise flow regulation and control process

Abstract

The invention relates to the technical field of perfume raw material mixing, and discloses perfume raw material automatic mixing reaction equipment and a precise flow regulation and control process, the perfume raw material automatic mixing reaction equipment comprises a reaction cabin and a sealing cover which is arranged at the top of the reaction cabin in a sealing and sleeving mode, and a differential gear box used for speed regulation is fixedly installed at the center of the top of the reaction cabin; the outer sides of the two sets of output ends of the differential gear box are both sleeved with speed adjusting assemblies used for changing the rotating speed of the output ends of the differential gear box, and the two sets of output ends of the differential gear box are fixedly provided with regulation and control assemblies for achieving quantitative feeding through constant-speed rotation. Friction damping is dynamically adjusted in combination with air pressure, and precise equal-ratio control over the rotating speed of the output shaft is achieved. The raw materials are continuously taken in the regulation and control box according to a fixed rotating speed ratio by utilizing a synchronously rotating arc plate structure, so that the feeding weight ratio of each batch is strictly matched with the formula requirement, and the problem of large flow fluctuation in a traditional mixing process is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of fragrance raw material mixing, and in particular to an automated fragrance raw material mixing reaction device and a precise flow control process. Background Art

[0002] Currently, the mixing of fragrance raw materials generally adopts manual proportioning or semi-automatic equipment, which has significant defects: first, the weighing of raw materials relies on manual operation, and trace components are prone to proportion deviation, resulting in inconsistent aroma of batches; second, the raw materials are obviously stratified in the static mixing mode, and the loss rate of volatile components in an open environment is high; third, the traditional flow valve control accuracy is insufficient, and it is difficult to adapt to the continuous feeding needs of high-viscosity essential oils and easily crystallized raw materials; existing equipment cannot simultaneously achieve multi-component dynamic proportional feeding and reaction process optimization, which restricts the quality stability and large-scale production efficiency of high-end fragrance products.

[0003] To this end, we propose an automated mixing reaction equipment for fragrance raw materials and a precise flow control process. Summary of the Invention

[0004] The purpose of the present invention is to provide an automated mixing reaction device for fragrance raw materials and a precise flow control process to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solution: automated mixing reaction equipment for fragrance raw materials, including a reaction chamber and a sealing cover sealed and sleeved on the top of the reaction chamber, a differential gear box for speed regulation fixedly installed at the center of the top of the reaction chamber, and speed regulation components for changing the speed of the output ends of the differential gear box are sleeved on the outer sides of the two sets of output ends of the differential gear box, and control components for achieving quantitative feeding by constant speed rotation are fixedly installed on the two sets of output ends of the differential gear box.

[0006] Preferably, the speed regulation assembly includes a control box sleeved on the outside of the output end of the differential gear box, the outer array of the control box is installed with a sleeve, and the outer side of the sleeve is sleeved with a ring tube, and the inside of the sleeve is symmetrically arranged with a telescopic shaft extending toward the bottom, and the telescopic shaft passes through the side wall of the speed regulation box and extends to its inner cavity.

[0007] Preferably, an arc-shaped friction plate is fixedly mounted on the bottom of the telescopic shaft, and the inner side of the friction plate contacts the outer side of the output end of the differential gear box.

[0008] Preferably, the outer tubes of the two groups of ring tubes are connected to branch tubes, the middle tubes on the outer sides of the branch tubes are connected to a pressure stabilizer, and the other end of the pressure stabilizer is connected to an air pump, and the air pump is installed on the top of the sealing cover.

[0009] Preferably, the regulating assembly includes a regulating box symmetrically arranged on the top of the sealing cover, the inner cavity sealing sleeve of the regulating box is provided with a rotating shaft extending to both ends, a group of the rotating shafts are fixedly connected to the output end of the differential gear box, and an arc plate is installed in an array on the outer side of the rotating shaft, and a triangular baffle is fixedly installed on the end of the outer side of the arc plate away from the rotating shaft.

[0010] Preferably, the outer tube of the control box is connected to a right-angled feed pipe, the top sealing sleeve of the feed pipe is provided with a pipe cover, and the bottom of the outer side of the control box is provided with a square discharge trough, and the discharge trough is connected with the inner cavity of the reaction chamber.

[0011] Preferably, a driving motor is fixedly installed at the bottom of the reaction chamber, and the output end of the driving motor passes through the bottom of the reaction chamber and extends to the inner cavity. A stirring shaft is provided in the middle of the inner cavity of the reaction chamber, and the bottom of the stirring shaft is fixedly connected to the output end of the driving motor, and the top of the stirring shaft is fixedly connected to the bottom of the sealing cover.

[0012] Preferably, a funnel-shaped guide plate is provided in the middle and upper part of the inner cavity of the reaction chamber, and the bottom of the guide plate is sleeved on the outside of the stirring shaft, and stirring blades are installed in an array at the bottom of the guide plate on the outside of the stirring shaft.

[0013] Preferably, the bottom tube of the branch pipe is connected to a branch pipe, the branch pipe passes through the sealing cover and extends to its inner cavity, and is connected with the inner cavity of the stirring shaft, and the side wall of the stirring shaft is evenly provided with air holes.

[0014] The process for precise flow control of the automated mixing reaction of fragrance raw materials includes the following steps: S1: Speed ​​regulation: By connecting a torque motor to the input end of the differential gearbox and ensuring that the output torque and output power of the torque motor are constant, the differential gearbox is then used to drive its two sets of output ends to rotate synchronously and provide power support for the control component. At this time, the air pump is started, and the air pressure inside the two sets of speed control components is proportionally adjusted through the air pump and the voltage stabilizer installed at its output end, as well as the branch pipes and pipes. This changes the friction between the friction plate in the inner cavity of the speed control component and the output end of the differential gearbox, thereby changing its rotation rate; S2: Unloading: The weighed raw materials are continuously fed into the inner cavity of the control box through the feed pipe. Since the arc plates of the two sets of control box inner cavities rotate at a constant rate, the raw materials of the same proportion will be collected when passing through the discharge end of the feed pipe. Then, as the arc plates rotate and pass through the top of the discharge chute, they are transported to the inner cavity of the reaction chamber through the discharge chute; S3: Mixing reaction. The raw materials are continuously introduced into the inner cavity of the reaction chamber through the discharge chute and the guide plate. At this time, the drive motor is started. The drive motor drives the stirring blades through the stirring shaft installed at its output end to achieve mixing and stirring of the raw materials.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention drives two sets of speed regulation components through a differential gearbox, and dynamically adjusts the friction damping with air pressure to achieve precise proportional control of the output shaft speed; utilizes a synchronously rotating arc plate structure to continuously take raw materials at a fixed speed ratio in the control box, ensuring that the weight ratio of each batch of materials strictly matches the formula requirements, thereby solving the problems of large flow fluctuations and inaccurate ratios in traditional mixing processes, and significantly improving mixing uniformity and reaction sufficiency. At the same time, the equipment integrates a pneumatic disturbance function, and the air pump gas is introduced into the stirring shaft through a branch pipe and released through the air hole to form a microflow field, thereby enhancing the diffusion of raw materials; the guide plate and the rotating sealing cover are designed to avoid raw material accumulation and support real-time discharge of reaction gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the automatic mixing reaction equipment for fragrance raw materials; Figure 2 This is a cross-sectional view of the connection structure of the reaction chamber of the present invention; Figure 3 This is a schematic diagram of the connection structure of the top of the sealing cover of the present invention; Figure 4 Schematic diagram of the connection structure of the differential gear box of the present invention; Figure 5 Schematic diagram of the connection structure of the speed regulating assembly of the present invention; Figure 6 This is a schematic structural diagram of the outer surface of the speed regulating assembly of the present invention; Figure 7 This is an exploded view of the structure of the speed regulating assembly of the present invention; Figure 8 This is a bottom view of the cross-sectional structure of the control box of the present invention; Figure 9 This is a schematic diagram of the connection structure of the outer surface of the sealing cover of the present invention; Figure 10 This is a flow chart of the precise flow control process for the automated mixing reaction of fragrance raw materials.

[0017] In the figure: 1. Reaction chamber; 2. Sealing cover; 3. Differential gear box; 4. Control assembly; 401. Control box; 402. Rotating shaft; 403. Arc plate; 404. Baffle; 405. Feed pipe; 406. Pipe cover; 407. Discharge chute; 5. Air pump; 6. Voltage stabilizer; 7. Speed ​​regulating assembly; 701. Speed ​​regulating box; 702. Casing; 703. Telescopic shaft; 704. Friction plate; 8. Drive motor; 9. Stirring shaft; 10. Stirring blade; 11. Air hole; 12. Branch pipe; 13. Branch pipe; 14. Ring pipe; 15. Guide plate; 16. Top trough. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1 - Figure 9 As shown, the present invention provides a technical solution: an automated mixing reaction device for fragrance raw materials, comprising a reaction chamber 1 and a sealing cover 2 that is sealed and sleeved on the top of the reaction chamber 1. A differential gear box 3 for speed regulation is fixedly installed at the center of the top of the reaction chamber 1, and the outer sides of the two sets of output ends of the differential gear box 3 are sleeved with speed regulation components 7 for changing the speed of the output ends of the differential gear box 3. The two sets of output ends of the differential gear box 3 are fixedly installed with a regulating component 4 for achieving quantitative feeding by constant speed rotation. The top of the sealing cover 2 is symmetrically provided with a top groove 16, and the top of the sealing cover 2 is sleeved with the middle and lower part of the outer side of the regulating component 4 through the top groove 16. Through the sleeve design, the bottom of the regulating component 4 can extend to the inner side of the sealing cover 2, and then communicate with the reaction chamber 1.

[0020] In the preferred technical solution of this embodiment, please refer to Figure 2 、 Figure 3 、 Figure 5 、 Figure 7 As shown, the speed regulation assembly 7 includes a control box 401 sleeved on the outside of the output end of the differential gear box 3, a sleeve 702 is installed in an array on the outside of the control box 401, and a ring tube 14 is sleeved on the outside of the sleeve 702, and the ring tube 14 is connected to the inner side of the sleeve 702. The inside of the sleeve 702 is symmetrically provided with a telescopic shaft 703 extending toward the bottom, and the telescopic shaft 703 passes through the side wall of the speed regulation box 701 and extends to its inner cavity.

[0021] An arc-shaped friction plate 704 is fixedly installed at the bottom of the telescopic shaft 703. The outer surface of the friction plate 704 is a hard steel plate, and the inner side of the friction plate 704 is a soft rubber material. The inner side of the friction plate 704 contacts the outer side of the output end of the differential gear box 3.

[0022] Furthermore, the outer sides of the two ring tubes 14 are connected to the branch tubes 13, the middle part of the outer side of the branch tubes 13 is connected to the regulator 6, and the other end of the regulator 6 is connected to the air pump 5, which is installed on the top of the sealing cover 2; During use, the input end of the differential gearbox 3 is connected to an external torque motor, thereby causing the output shafts of the two sets of output ends of the differential gearbox 3 to rotate, and the rotating output shafts provide power to the speed control component 7. At the same time, the air pump 5 is started, and the air pump 5 delivers gas to the inside of the branch pipe 13 through the regulator 6 connected to its output end. Since a flow control valve is symmetrically sleeved on the outside of the branch pipe 13 about the regulator 6, the flow control valve is opened and closed to adjust the air pressure entering the inside of the two sets of ring pipes 14, thereby changing the air pressure inside the sleeve 702 connected to the ring pipe 14. This air pressure ratio is the weight ratio of the raw materials. After entering the interior of the sleeve 702, the air pressure will push the telescopic shaft 703 and the friction plate 704 fixed to its bottom to move, and continuously contact the output end of the differential gearbox 3, generating pressure, increasing the friction force on the outside of the output end, and then adjusting the speed of the output end. At this time, the output power and torque of the torque motor are constant, and the specifications of the accessories of the two sets of speed control components 7 are the same; By changing the air pressure in the inner cavity of the sleeve 702, the telescopic shaft 703 is pushed to move, and the friction plate 704 is driven to continuously approach the outside of the output end of the differential gear box 3. By changing the pressure between the two sets of friction plates 704 on the outer sides of the output end and the output end of the differential gear box 3, and then providing different resistances on the outside of the output end, the output end speed can be adjusted. By proportionally supplying air pressure to the inside of the sleeve 702, the damping between the friction plate 704 and the output shaft is proportionally adjusted, thereby achieving precise adjustment of the output shaft speed.

[0023] In the preferred technical solution of this embodiment, please refer to Figure 5 、 Figure 6 and Figure 8 As shown, the regulating component 4 includes a regulating box 401 symmetrically arranged on the top of the sealing cover 2, and the inner cavity sealing sleeve of the regulating box 401 is provided with a rotating shaft 402 extending to both ends, and a group of rotating shafts 402 are fixedly connected to the output end of the differential gear box 3, and the outer array of the rotating shaft 402 is installed with an arc plate 403, the arc plate 403 is made of elastic material, and the outer side of the arc plate 403 is tightly attached to the inner wall of the regulating box 401, and a triangular baffle 404 is fixedly installed on the outer side of the arc plate 403 away from the rotating shaft 402. The outer side of the baffle 404 is tightly attached to the inner side of the regulating box 401, and the triangular baffle 404 can be used to increase the contact area between the arc plate 403 and the inner wall of the regulating box 401 to prevent the arc plate 403 from folding under centrifugal force and the extrusion of raw materials.

[0024] Furthermore, the outer side of the control box 401 is connected to a right-angled feed pipe 405, the top sealing sleeve of the feed pipe 405 is provided with a pipe cover 406, and the bottom of the outer side of the control box 401 is provided with a square discharge chute 407, which is in communication with the inner cavity of the reaction chamber 1; During use, the two sets of tube covers 406 are removed, and the weighed different raw materials are continuously transported to the inner cavities of the two sets of control boxes 401 through the two sets of feed pipes 405. Since the rotating shafts 402 of the inner cavities of the two sets of control components 4 rotate at a fixed speed ratio under the speed regulation of the speed regulation component 7, the arc plate 403 will transport the materials in equal proportion when it rotates through the discharge end of the feed pipe 405, and then when it passes through the discharge trough 407, the raw materials transported in equal proportion will be transported to the top of the guide plate 15 installed in the inner cavity of the reaction chamber 1 through the discharge trough 407. This method divides the raw materials into batches and transports them in sequence, so that the raw materials transported by the two sets of control components 4 each time are transported according to the weight ratio of the raw materials, thereby increasing the degree of mixing of the principles and realizing precise control of the flow rate. Compared with the existing method of directly mixing different raw materials in proportion, this method mixes the raw materials in batches by precisely controlling the flow rate, promotes sufficient reaction between the raw materials, and thereby increases the degree of fusion.

[0025] In the preferred technical solution of this embodiment, please refer to Figure 2 and Figure 9 As shown, a driving motor 8 is fixedly installed at the bottom of the reaction chamber 1, and the output end of the driving motor 8 passes through the bottom of the reaction chamber 1 and extends to the inner cavity. A stirring shaft 9 is provided in the middle of the inner cavity of the reaction chamber 1, and the bottom of the stirring shaft 9 is fixedly connected to the output end of the driving motor 8, and the top of the stirring shaft 9 is fixedly connected to the bottom of the sealing cover 2.

[0026] Furthermore, a funnel-shaped guide plate 15 is provided in the middle and upper part of the inner cavity of the reaction chamber 1, and the bottom of the guide plate 15 is sleeved on the outside of the stirring shaft 9. Stirring blades 10 are installed in an array on the outside of the stirring shaft 9 at the bottom of the guide plate 15, and the outer sides of the stirring blades 10 are in contact with the inner wall of the reaction chamber 1; During use, the driving motor 8 can not only drive the stirring blade 10 to stir the raw materials through the stirring shaft 9 installed at its output end, but also drive the sealing cover 2 to rotate, and then drive the differential gear box 3, the control component 4 and the speed control component 7 installed on the top to rotate synchronously. At this time, the material can be unloaded while rotating to avoid unloading at a single position, which will lead to local accumulation of the raw materials. At the same time, when the speed control component 7 has finished unloading, the entire speed control component 7 can also be used as an exhaust component. During the reaction process inside the reaction chamber 1, if gas that needs to be discharged is generated, the arc plate 403 can be continuously rotated to achieve continuous exhaust. Otherwise, the arc plate 403 is stopped from rotating, and the control box 401 is sealed by the arc plate 403, and the gas seal is achieved in conjunction with the pipe cover 406.

[0027] In the preferred technical solution of this embodiment, please refer to Figure 4 and Figure 9As shown, the bottom of the branch pipe 13 is connected to a branch pipe 12, which extends through the sealing cover 2 to its inner cavity and is connected to the inner cavity of the stirring shaft 9. The side wall of the stirring shaft 9 is evenly provided with air holes 11. The branch pipe 12 and the branch pipe 13 are arranged in conjunction with the air pump 5 to facilitate the delivery of gas to the inner cavity of the stirring shaft 9 and discharge it through the air holes 11. At this time, the raw materials inside the reaction chamber 1 can be disturbed by the airflow to make them more fully mixed, and the raw materials attached to the outside can also be separated.

[0028] Fragrance raw materials automated mixing reaction precise flow control process, see Figure 10 As shown, the following steps are included: S1: Precise speed regulation; by connecting a torque motor to the input end of the differential gearbox 3 and ensuring that the output torque and output power of the torque motor are constant, the differential gearbox 3 is then used to drive its two sets of output ends to rotate synchronously and provide power support for the control component 4. At this time, the air pump 5 is started, and the air pressure inside the two sets of speed regulating components 7 is proportionally adjusted through the air pump 5 and the voltage stabilizer 6 installed at its output end, as well as the branch pipe 13 and the branch pipe 12. This changes the friction between the friction plate 704 in the inner cavity of the speed regulating component 7 and the output end of the differential gearbox 3, thereby changing its rotation rate and achieving precise speed regulation; S2: Precise unloading: The weighed raw materials are continuously fed into the inner cavity of the control box 401 through the feed pipe 405. Since the arc plates 403 of the inner cavity of the two sets of control boxes 401 rotate at a constant rate, the raw materials of the same weight are collected when passing through the discharge end of the feed pipe 405. Then, as the arc plates 403 rotate and pass through the top of the discharge chute 407, they are transported to the inner cavity of the reaction chamber 1 through the discharge chute 407; S3: Mixing reaction. The raw materials are continuously introduced into the inner cavity of the reaction chamber 1 through the discharge chute 407 and the guide plate 15. At this time, the drive motor 8 is started. The drive motor 8 drives the stirring blade 10 through the stirring shaft 9 installed at its output end to achieve mixing and stirring of the raw materials.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0030] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automated mixing reaction device for fragrance raw materials, comprising a reaction chamber (1) and a sealing cover (2) arranged on the top of the reaction chamber (1) and sealed and sleeved, characterized in that: A differential gear box (3) for speed regulation is fixedly installed at the center of the top of the reaction chamber (1), and the outer sides of the two sets of output ends of the differential gear box (3) are sleeved with speed regulation components (7) for changing the speed of the output ends of the differential gear box (3), and the two sets of output ends of the differential gear box (3) are fixedly installed with control components (4) for achieving quantitative feeding by constant speed rotation.

2. The automatic mixing reaction equipment for fragrance raw materials according to claim 1, characterized in that: The speed regulating assembly (7) comprises a regulating box (401) sleeved on the outside of the output end of the differential gear box (3); sleeves (702) are installed in an array on the outside of the regulating box (401); and an annular tube (14) is sleeved on the outside of the sleeve (702); a telescopic shaft (703) extending toward the bottom is symmetrically arranged inside the sleeve (702), and the telescopic shaft (703) penetrates the side wall of the speed regulating box (701) and extends to the inner cavity thereof.

3. The automatic mixing reaction equipment for fragrance raw materials according to claim 2, characterized in that: An arc-shaped friction plate (704) is fixedly mounted on the bottom of the telescopic shaft (703), and the inner side of the friction plate (704) contacts the outer side of the output end of the differential gear box (3).

4. The automatic mixing reaction equipment for fragrance raw materials according to claim 2, characterized in that: The outer tubes of the two groups of ring tubes (14) are connected to branch tubes (13), the middle tubes outside the branch tubes (13) are connected to a pressure stabilizer (6), and the other end of the pressure stabilizer (6) is connected to an air pump (5), and the air pump (5) is installed on the top of the sealing cover (2).

5. The automatic mixing reaction equipment for fragrance raw materials according to claim 1, characterized in that: The regulating assembly (4) comprises a regulating box (401) symmetrically arranged on the top of the sealing cover (2); an inner cavity sealing sleeve of the regulating box (401) is provided with a rotating shaft (402) extending to both ends; a group of the rotating shafts (402) is fixedly connected to the output end of the differential gear box (3); an array of arc plates (403) is installed on the outer sides of the rotating shafts (402); and a triangular baffle (404) is fixedly installed on one end of the outer side of the arc plate (403) away from the rotating shaft (402).

6. The automatic mixing reaction equipment for fragrance raw materials according to claim 5, characterized in that: The outer tube of the control box (401) is connected to a right-angled feed pipe (405), the top sealing sleeve of the feed pipe (405) is provided with a pipe cover (406), and the bottom of the outer side of the control box (401) is provided with a square discharge trough (407), and the discharge trough (407) is connected to the inner cavity of the reaction chamber (1).

7. The automatic mixing reaction equipment for fragrance raw materials according to claim 1, characterized in that: A driving motor (8) is fixedly mounted on the bottom of the reaction chamber (1), and an output end of the driving motor (8) extends through the bottom of the reaction chamber (1) to the inner cavity. A stirring shaft (9) is provided in the middle of the inner cavity of the reaction chamber (1), and the bottom of the stirring shaft (9) is fixedly connected to the output end of the driving motor (8), and the top of the stirring shaft (9) is fixedly connected to the bottom of the sealing cover (2).

8. The automatic mixing reaction equipment for fragrance raw materials according to claim 7, characterized in that: A funnel-shaped guide plate (15) is provided in the middle and upper part of the inner cavity of the reaction chamber (1), and the bottom of the guide plate (15) is sleeved on the outside of the stirring shaft (9). Stirring blades (10) are installed in an array at the bottom of the guide plate (15) on the outside of the stirring shaft (9).

9. The automatic mixing reaction equipment for fragrance raw materials according to claim 4, characterized in that: The bottom of the branch pipe (13) is connected to a branch pipe (12), and the branch pipe (12) passes through the sealing cover (2) and extends to the inner cavity thereof, and is connected to the inner cavity of the stirring shaft (9). The side wall of the stirring shaft (9) is evenly provided with air holes (11).

10. A precise flow control process for automated mixing and reaction of fragrance raw materials, the automated mixing and reaction equipment for fragrance raw materials according to any one of claims 1-9, characterized in that: The method includes the following steps: S1: Speed ​​regulation; by connecting a torque motor to the input end of the differential gear box (3), and ensuring that the output torque and output power of the torque motor are constant, the differential gear box (3) is then used to drive the two sets of output ends thereof to rotate synchronously, and to provide power support for the regulating component 4. At this time, the air pump (5) is started, and the air pressure inside the two sets of regulating and speed regulating components (7) is proportionally regulated through the air pump (5) and the voltage stabilizer (6) installed at the output end thereof, as well as the branch pipe (13) and the branch pipe (12), thereby changing the friction between the friction plate (704) in the inner cavity of the speed regulating component (7) and the output end of the differential gear box (3), thereby changing its rotation rate; S2: unloading; the weighed raw materials are continuously fed into the inner cavity of the control box (401) through the feed pipe (405). Since the arc plates (403) of the inner cavities of the two sets of control boxes (401) rotate at an equal ratio, the raw materials of equal weight are collected when passing through the discharge end of the feed pipe (405). Then, as the arc plates (403) rotate and pass through the top of the discharge chute (407), the raw materials are transported to the inner cavity of the reaction chamber (1) through the discharge chute (407); S3: Mixing reaction. The raw materials are continuously introduced into the inner cavity of the reaction chamber (1) through the discharge chute (407) and the guide plate (15). At this time, the drive motor (8) is started. The drive motor (8) drives the stirring blade (10) through the stirring shaft (9) installed at its output end to achieve mixing and stirring of the raw materials.

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