A rapid dissolving and dispersing device for a powdery crystal modifier

Abstract

The utility model relates to the field of powdery crystal modifier, and disclose a kind of quick dissolving dispersion device of powdery crystal modifier, including dispersion cylinder and discharge port, the bottom surface of dispersion cylinder is connected with discharge port, valve is installed on discharge port, dispersion temperature control structure is set to the outside of dispersion cylinder, dispersion temperature control structure includes temperature control installation shell structure and dispersion heating assembly, dispersion heating assembly is set on temperature control installation shell structure, dissolving dispersion structure is set in the open end of dispersion cylinder top surface, material agent feeding structure is set to the top surface of dispersion cylinder, the material agent feeding structure includes solid type feeding structure and liquid type feeding structure, realize solid material agent pretreatment by the combination of semicircular feeding box and sieve plate, collocate multi-channel liquid shunt structure and optimize solid-liquid initial contact, in combination with the strong shearing and circulation effect of multilayer paddle mixer, with annular uniform heating and detachable temperature control shell design, high-efficiency break up particle agglomeration, avoid blind area of dissolution.

Description

Technical Field

[0001] This utility model relates to the field of powdered crystal modifiers, specifically a device for the rapid dissolution and dispersion of powdered crystal modifiers. Background Technology

[0002] Powdered crystal modifiers, as key additives for improving the surface properties of materials and optimizing the reaction efficiency of the system, have been widely used in chemical synthesis, building materials processing, biomedicine and other fields. Their functional effectiveness is highly dependent on whether they can be quickly and uniformly dispersed at the molecular level in the solvent. If the dissolution is insufficient or the dispersion is uneven, it will not only reduce the modification effect, but may also lead to performance defects in the target product, such as pinholes on the coating surface and insufficient strength of composite materials.

[0003] Traditional devices often employ a single stirring structure, such as a paddle-type stirring tank, which relies solely on the localized turbulence generated by the rotation of the blades to drive dissolution. For powdered crystals with high crystallinity and large surface energy, particle agglomeration can easily lead to the formation of dissolution blind zones. In particular, for ultrafine powdered crystals, the strong agglomeration tendency can cause particles to be encased in a dissolved viscous layer, significantly prolonging the dissolution time. To address this, we propose a rapid dissolution and dispersion device for powdered crystal modifiers. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a rapid dissolution and dispersion device for powdered crystalline modifiers, thus solving the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a rapid dissolution and dispersion device for powdered crystal modifier, comprising a dispersion cylinder and a discharge port, wherein the bottom surface of the dispersion cylinder is connected to the discharge port and a valve is installed on the discharge port; A dispersion temperature control structure is disposed on the outside of the dispersion cylinder, and the dispersion temperature control structure is wrapped around the outside of the dispersion cylinder. The dispersed temperature control structure includes a temperature control mounting shell structure and a dispersed heating component, with the dispersed heating component disposed on the temperature control mounting shell structure; The dissolution and dispersion structure is disposed inside the opening end of the top surface of the dispersion cylinder; the dissolution and dispersion structure is inside the dispersion cylinder. The feed structure is located on the top surface of the dispersion cylinder, and the feed structure is located outside the dissolution and dispersion structure. The feed structure includes a solid feeding structure and a liquid feeding structure, which are respectively located on both sides of the dissolution and dispersion structure.

[0006] Preferably, the top and bottom ends of the dispersion cylinder are fixedly connected with fixing rings, which are located on the outside of the dispersion cylinder.

[0007] Preferably, the temperature control mounting housing structure includes a semi-annular housing, a locking protrusion, and a semi-circular locking block. Two semi-annular housings are snapped onto both sides of the dispersion cylinder, with the two ends of the arc surfaces of the two semi-annular housings fitting together. The dispersion cylinder is located between the two fixing rings. The outer surface of the semi-annular housing is fixedly connected to both ends of the arc surface with locking protrusions. The locking protrusions of the two semi-annular housings fit together. A semi-circular stepped groove is opened on the side of the locking protrusion away from the semi-annular housing. The end of the semi-circular stepped groove with the larger diameter is inside the locking protrusion. One side of the arc surface of the semi-circular stepped groove is inside the locking protrusion, and the other side passes through the locking protrusion. A semi-circular locking block is snapped into the end of each locking protrusion with the larger diameter.

[0008] Preferably, a semi-circular protrusion is fixedly connected to the side of the semi-circular stepped groove with a smaller diameter, and a semi-circular groove is provided on the side of the semi-circular stepped groove that fits with the semi-circular protrusion. The semi-circular groove and the semi-circular protrusion are rotatably engaged.

[0009] Preferably, the distributed heating assembly includes a power control module and heating tubes. The power control module is installed on the inner wall of a plane inside the semi-annular shell. Multiple heating tubes are snapped into the semi-annular shell and evenly distributed along the circumference of the semi-annular shell. The heating tubes are electrically connected to the power control module.

[0010] Preferably, the dissolution and dispersion structure includes connecting rods and a mounting plate. Two circumferentially evenly distributed connecting rods are fixedly connected inside the open end of the top surface of the dispersion cylinder, and a mounting plate is fixedly connected between the opposite ends of the two connecting rods.

[0011] Preferably, the dissolving and dispersing structure further includes a motor and a stirrer. The motor is connected to the side of the mounting plate away from the bottom of the dispersing cylinder. The mounting surface of the motor's output shaft is fixedly connected to the mounting plate. The motor's output shaft passes through the mounting plate and is rotatably connected to the mounting plate. One end of the motor's output shaft is connected to a stirrer. The main shaft of the stirrer is connected to the motor's output shaft through a coupling. The stirrer is inside the dispersing cylinder.

[0012] Preferably, the solid feeding structure includes a semi-annular feeding box II and a sieve plate. The sieve plate is fixedly connected to one open end of the semi-annular feeding box II, and the other side of the sieve plate is fixedly connected to the open end of the dispersing cylinder. The semi-annular feeding box II is located on one side of the motor and on one side of the connecting rod.

[0013] Preferably, the liquid feeding structure includes a semi-annular feeding box I, partitions, and feed pipes. Multiple partitions are fixedly connected inside the semi-annular feeding box I. Multiple feed pipes are connected through one end of the semi-annular feeding box I. Each feed pipe is between two adjacent partitions. A valve is installed on the feed pipe. The side of the semi-annular feeding box I connected to the feed pipe is fixedly connected to the open end of the dispersion cylinder. The semi-annular feeding box I is located on the side of the motor away from the semi-annular feeding box II.

[0014] Compared with the prior art, this utility model provides a device for the rapid dissolution and dispersion of powdered crystalline modifiers, which has the following beneficial effects: This rapid dissolution and dispersion device for powdered crystal modifiers achieves solid material pretreatment through a combination of a semi-annular feeding box and a sieve plate. It optimizes the initial solid-liquid contact with a multi-channel liquid diversion structure, combined with the strong shearing and circulation action of a multi-layer paddle agitator, and features a ring-shaped uniform heating and a detachable temperature control shell design. This device can efficiently break up particle agglomeration, avoid dissolution blind zones, and precisely control the dissolution temperature and liquid-to-material ratio, significantly shortening the dissolution time and improving dispersion uniformity. It effectively ensures the activity of the modifier and the stability of the subsequent product performance, and facilitates equipment maintenance and cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the structure of this utility model; Figure 3 This is a cross-sectional schematic diagram of the dissolution and dispersion structure of this utility model; Figure 4 for Figure 3 A magnified view of part A in the diagram.

[0016] In the diagram: 1. Semi-circular outer shell; 2. Fixing ring; 3. Semi-circular feeding box one; 4. Semi-circular feeding box two; 5. Partition plate; 6. Motor; 7. Locking protrusion; 8. Semi-circular locking block; 9. Semi-circular stepped groove; 10. Connecting rod; 11. Mounting plate; 12. Agitator; 13. Discharge port; 14. Heating tube; 15. Power control module; 16. Semi-circular protrusion; 17. Feed pipe; 18. Dispersion cylinder; 19. Sieve plate; 20. Semi-circular groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4 A rapid dissolution and dispersion device for a powdered crystalline modifier includes a dispersion cylinder 18 and a discharge port 13. The bottom surface of the dispersion cylinder 18 is connected to the discharge port 13, and a valve is installed on the discharge port 13. The dispersion temperature control structure is located on the outside of the dispersion cylinder 18, and the dispersion temperature control structure is wrapped around the outside of the dispersion cylinder 18. The decentralized temperature control structure includes a temperature control mounting housing structure and a decentralized heating component, with the decentralized heating component mounted on the temperature control mounting housing structure; The dissolution and dispersion structure is disposed inside the opening end of the top surface of the dispersion cylinder 18; The feed structure is located on the top surface of the dispersion cylinder 18, and the feed structure is outside the dissolution and dispersion structure. The feed structure includes a solid feed structure and a liquid feed structure, which are located on opposite sides of the dissolution and dispersion structure.

[0019] Furthermore, a fixing ring 2 is fixedly connected to both the top and bottom of the dispersion cylinder 18. The fixing ring 2 is located on the outside of the dispersion cylinder 18 and is used to install the snap-fit ​​temperature control mounting shell structure.

[0020] Furthermore, the temperature control mounting housing structure includes a semi-annular housing 1, locking protrusions 7, and semi-circular locking blocks 8. Two semi-annular housings 1 are snapped onto both sides of the dispersing cylinder 18, with the arc-shaped ends of the two semi-annular housings 1 fitting together. The dispersing cylinder 18 is located between two fixing rings 2. Locking protrusions 7 are fixedly connected to both ends of the arc-shaped outer surface of the semi-annular housing 1. The locking protrusions 7 of the two semi-annular housings 1 fit together, and a semi-circular step is provided on the side of the locking protrusions 7 facing away from the semi-annular housing 1. The groove 9, the larger end of the semi-circular stepped groove 9 is inside the locking protrusion 7, one side of the arc surface of the semi-circular stepped groove 9 is inside the locking protrusion 7 and the other side passes through the locking protrusion 7, and a semi-circular locking block 8 is locked in the larger end of each locking protrusion 7. The semi-annular shell 1 is used to install the dispersion heating component and is wrapped around the outside of the dispersion cylinder 18. The locking protrusion 7 is used to assemble two semi-annular shells 1. The semi-circular stepped groove 9 is used to install the semi-circular locking block 8. The semi-circular locking block 8 rotates inside the locking protrusion 7.

[0021] Furthermore, a semi-circular protrusion 16 is fixedly connected to the side of the semi-circular stepped groove 9 with the smaller diameter of the semi-circular locking block 8. A semi-circular groove 20 is provided on the side of the semi-circular stepped groove 9 that is in contact with the semi-circular protrusion 16. The semi-circular groove 20 and the semi-circular protrusion 16 are rotatably engaged. The semi-circular protrusion 16 and the semi-circular groove 20 are used to fix the connection between the semi-circular locking block 8 and the locking protrusion 7. When the two semi-circular locking blocks 8 on one side of the dispersing cylinder 18 are rotatably engaged in different semi-circular stepped grooves 9, the two semi-circular outer shells 1 are fixed. When the rotating semi-circular locking block 8 is engaged in the corresponding semi-circular stepped groove 9, the semi-circular outer shell 1 is quickly separated.

[0022] Furthermore, the distributed heating assembly includes a power control module 15 and heating tubes 14. The power control module 15 is installed on the inner wall of a plane inside the semi-annular shell 1. Multiple heating tubes 14 are evenly distributed along the circumference of the semi-annular shell 1 and are snapped into the semi-annular shell 1. The heating tubes 14 are electrically connected to the power control module 15. The power control module 15 is used to control the heating tubes 14, and the heating tubes 14 are used to generate heat.

[0023] Furthermore, the dissolution and dispersion structure includes connecting rods 10 and mounting plate 11. Two circumferentially evenly distributed connecting rods 10 are fixedly connected inside the open end of the top surface of the dispersion cylinder 18. The mounting plate 11 is fixedly connected between the opposite ends of the two connecting rods 10. The connecting rods 10 are used to connect the mounting plate 11, and the mounting plate 11 is used to install the remaining components of the dissolution and dispersion structure.

[0024] Furthermore, the dissolving and dispersing structure also includes a motor 6 and a stirrer 12. The side of the mounting plate 11 facing away from the bottom surface of the dispersing cylinder 18 is connected to the motor 6. The mounting surface of the output shaft of the motor 6 is fixedly connected to the mounting plate 11. The output shaft of the motor 6 passes through the mounting plate 11 and is rotatably connected to the mounting plate 11. One end of the output shaft of the motor 6 is connected to the stirrer 12. The main shaft of the stirrer 12 is connected to the output shaft of the motor 6 through a coupling. The stirrer 12 is inside the dispersing cylinder 18. The motor 6 is used to drive the stirrer 12 to rotate. The stirrer 12 stirs and accelerates dissolution.

[0025] Furthermore, the solid feeding structure includes a semi-annular feeding box 4 and a sieve plate 19. The sieve plate 19 is fixedly connected to one open end of the semi-annular feeding box 4, and the other side of the sieve plate 19 is fixedly connected to the open end of the dispersing cylinder 18. The semi-annular feeding box 4 is located on one side of the motor 6 and on one side of the connecting rod 10. The semi-annular feeding box 4 is used to add solid materials, and the sieve plate 19 is used to sieve the materials, refine the particles, and accelerate dissolution.

[0026] Furthermore, the liquid feeding structure includes a semi-annular feeding box 3, partitions 5, and feed pipes 17. Multiple partitions 5 are fixedly connected inside the semi-annular feeding box 3. Multiple feed pipes 17 are connected through one end of the semi-annular feeding box 3. Each feed pipe 17 is between two adjacent partitions 5. A valve is installed on the feed pipe 17. The side of the semi-annular feeding box 3 connected to the feed pipes 17 is fixedly connected to the open end of the dispersion cylinder 18. The semi-annular feeding box 3 is located on the side of the motor 6 away from the semi-annular feeding box 4. The semi-annular feeding box 3 is used to add liquid agents, and the amount is controlled by the valve.

[0027] Structural Description: Semi-circular outer shell 1: The shell structure is semi-circular, with flat and curved sides that fit the outer wall of the dispersion cylinder 18 and wrap around the outside of the dispersion cylinder 18. It provides an installation carrier for the heating tube 14 and the power control module 15, and also assists in heat conduction. Fixed ring 2: It has a ring-shaped structure and is fixed to the outer side of the top and bottom ends of the dispersion cylinder 18. It is used for positioning and locking the semi-annular outer shell 1 to achieve stable assembly of the temperature control installation shell structure. Semi-circular feeding box 13: It has a semi-circular arc-shaped box structure with a feed pipe 17 running through one end of the plane, which is connected to the opening end of the dispersing cylinder 18. It receives liquid materials and forms a uniform liquid flow through the internal partition 5 to achieve orderly feeding of liquid materials. Semi-circular feeding box 24: It has a semi-circular arc-shaped box structure, with the open end connected to the sieve plate 19. It is located on one side of the motor 6 and next to the connecting rod 10, and contains solid powdered crystal modifier, providing a feeding channel for solid materials. Partition 5: It has a flat plate structure, with multiple pieces fixed at equal intervals inside the semi-circular feeding box 3, which divides the liquid solvent entering the feeding box into multiple uniform liquid streams to avoid concentrated liquid impact; Motor 6: The output shaft passes through the mounting plate 11 and is fixed to the side of the mounting plate 11 away from the bottom surface of the dispersion cylinder 18. It provides power to drive the stirrer 12 to rotate at high speed to achieve solid-liquid mixing and dispersion. The locking protrusion 7 is a block-shaped structure that is fixed to both ends of the arc surface of the semi-annular shell 1. It serves as a connecting component of the semi-annular shell 1 and the installation and positioning of the semi-circular locking block 8 are achieved by opening a semi-circular stepped groove 9. Semicircular locking block 8: It has a semicircular block structure with a semi-annular protrusion 16 on one side, which is locked in the semicircular stepped groove 9. The two semi-annular shells 1 can be fixed and separated by rotating the locking block. Semicircular stepped groove 9: It has a stepped arc-shaped groove structure and is opened on the locking protrusion 7. The diameter of the hole is larger at one end and smaller at the other end and passes through the protrusion, providing installation space for the semicircular locking block 8. It achieves detachable connection of the outer shell by cooperating with the semi-annular protrusion 16. Connecting rod 10: It has a long rod-shaped structure with two circumferentially evenly distributed at the opening end of the dispersing cylinder 18, connecting the dispersing cylinder 18 and the mounting plate 11, and providing support and fixation for the mounting plate 11, the motor 6, and the agitator 12; Mounting plate 11: It has a flat plate structure and is fixed between two connecting rods 10. It serves as the mounting base for the dissolution and dispersion structure and is used to fix the motor 6 and support its operation. Agitator 12: It has a shaft-shaped structure with multiple blades and is located inside the dispersion cylinder 18. The main shaft is connected to the output shaft of motor 6 through a coupling. It rotates under the drive of motor 6, forming turbulence and generating shear force to accelerate the dissolution and dispersion of solid particles. The discharge port 13 is a tubular structure that is connected to the bottom of the dispersion cylinder 18. It is equipped with a valve and serves as a discharge channel for the solution after dispersion. The timing and rate of discharge are controlled by the valve. Heating tube 14: It has a long tube structure, with multiple tubes evenly distributed along the circumference of the semi-circular outer shell 1. It is snapped into the semi-circular outer shell 1 and electrically connected to the power control module 15. Under the power control, it generates heat to provide heating and constant temperature protection for the liquid in the dispersion cylinder 18. Power control module 15: It has a box-shaped electronic control structure, is installed on the inner wall of the semi-annular shell 1, connects to and controls the heating tube 14, and achieves automatic temperature adjustment in conjunction with the temperature sensor. Semi-circular protrusion 16: It has a semi-circular arc protrusion structure, fixed to the side of the semi-circular locking block 8 facing the semi-circular stepped groove 9, and rotates and engages with the semi-circular groove 20 to achieve stable rotation and positioning of the semi-circular locking block 8 in the stepped groove. Feed pipe 17: It has a tubular structure, with multiple pipes connected to the semi-circular feeding box 3. It is located between two adjacent partitions 5 and is equipped with valves to serve as the input channel for liquid materials. The amount of liquid feed is controlled by the valves. Dispersion cylinder 18: It has a cylindrical structure with an opening at the top and a discharge port 13 at the bottom. It serves as the core cavity for dissolving and dispersing powdered crystal modifiers, accommodating various materials and providing reaction space. Sieve plate 19: It has a flat plate structure with uniform sieve holes and is connected between the semi-circular feeding box 4 and the dispersing cylinder 18. It sieves and refines the added solid materials, breaks up agglomerated particles and accelerates dissolution. Semi-annular groove 20: It has an arc-shaped groove structure and is opened on the inner wall of the semi-circular stepped groove 9. It cooperates with the semi-annular protrusion 16 to realize the rotational engagement of the semi-circular locking block 8 and the locking protrusion 7, ensuring the stability of the connection.

[0028] Working principle: Before starting the device, the dispersion temperature control system is assembled by installing the outer shell structure. Two semi-annular outer shells 1 are snapped onto the outside of the dispersion cylinder 18, fitting them against the fixing ring 2. The semi-circular locking block 8 is rotated, and through the rotational engagement of the semi-annular protrusion 16 and the semi-annular groove 20, the semi-circular locking block 8 is embedded into the corresponding semi-circular stepped groove 9, completing the shell fixation. At this time, the power control module 15 is connected to the circuit, and its built-in temperature controller is linked with the temperature sensor embedded in the inner wall of the dispersion cylinder 18. The target dissolution temperature is preset, and the feeding stage begins. Solid powdered crystalline modifier is fed into semi-annular feeding box 2 4, sieved through sieve plate 19 to refine it, breaking up initial agglomerated particles, and evenly falling into dispersion cylinder 18. Liquid solvent is injected into semi-annular feeding box 1 3 through multiple feed pipes 17. The partition 5 inside the box divides the solvent into multiple uniform liquid streams. The operator adjusts the liquid feed rate by controlling the flow rate valve on the feed pipe 17 in conjunction with the solid feeding rate to achieve precise control of the initial solid-liquid ratio. During the dissolution and dispersion stage, motor 6 is started under the control of speed controller, and its output shaft drives the agitator. The high-speed rotation of the agitator 12 creates intense turbulence within the dispersion cylinder 18. The multi-layered blade structure of the agitator 12 simultaneously achieves axial circulation and radial shearing. The bottom blades tumble the bottom material upwards, while the top blades push the solid-liquid mixture downwards, avoiding dissolution blind spots. The middle shearing blades apply mechanical force to incompletely dispersed particles, breaking up residual agglomerates. A temperature sensor collects the temperature of the liquid inside the dispersion cylinder 18 in real time and transmits it to the power control module 15. When the temperature falls below a preset value, the power control module 15 automatically activates the heating element 1. 4. The circuit consists of multiple heating tubes 14 distributed along the circumference, which generate uniform heat and conduct it to the dispersion cylinder 18 through the semi-annular outer shell 1 to raise the temperature of the liquid. When the temperature reaches the preset value, the heating tubes 14 automatically turn off the power to maintain a constant temperature environment and prevent the modifier from being deactivated due to overheating. After dissolution is completed, the motor 6 and the heating system are turned off. During maintenance, the semi-circular locking block 8 is rotated to disengage it from its fixed position, the semi-annular outer shell 1 is disassembled, and the valve of the discharge port 13 is opened. The uniformly dispersed modifier solution is discharged through the discharge port 13, completing the entire dissolution and dispersion process.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rapid dissolution dispersion device for a powdery crystal modifier, characterized by, It includes a dispersing cylinder (18) and a discharge port (13). The bottom surface of the dispersing cylinder (18) is connected to the discharge port (13), and a valve is installed on the discharge port (13). A dispersion temperature control structure is provided on the outside of the dispersion cylinder (18), and the dispersion temperature control structure is wrapped around the outside of the dispersion cylinder (18); The dispersed temperature control structure includes a temperature control mounting shell structure and a dispersed heating component, with the dispersed heating component disposed on the temperature control mounting shell structure; The dissolution and dispersion structure is disposed in the opening end of the top surface of the dispersion cylinder (18), and the dissolution and dispersion structure is inside the dispersion cylinder (18); The feed structure is located on the top surface of the dispersion cylinder (18), and the feed structure is located outside the dissolution and dispersion structure. The feed structure includes a solid feeding structure and a liquid feeding structure, which are respectively located on both sides of the dissolution and dispersion structure.

2. A device for rapid dissolution and dispersion of a powdery crystalline modifier according to claim 1, characterized in that, The top and bottom ends of the dispersion cylinder (18) are fixedly connected with fixing rings (2), which are located on the outside of the dispersion cylinder (18).

3. A device for rapid dissolution and dispersion of a powdery crystalline modifier according to claim 2, characterized in that, The temperature control mounting shell structure includes a semi-annular shell (1), a locking protrusion (7), and a semi-circular locking block (8). Two semi-annular shells (1) are locked on both sides of the dispersion cylinder (18). The two ends of the arc surfaces of the two semi-annular shells (1) are in contact with each other. The dispersion cylinder (18) is between the two fixed rings (2). The outer surface of the semi-annular shell (1) is fixedly connected with locking protrusions (7) at both ends of the arc surface. The locking protrusions (7) of the two semi-annular shells (1) are in contact with each other. The side of the locking protrusion (7) away from the semi-annular shell (1) is provided with a semi-circular stepped groove (9). The larger end of the semi-circular stepped groove (9) is inside the locking protrusion (7). The arc surface of the semi-circular stepped groove (9) is inside the locking protrusion (7) and the other side passes through the locking protrusion (7). A semi-circular locking block (8) is locked in the larger end of each locking protrusion (7).

4. A device for rapid dissolution and dispersion of a powdery crystalline modifier according to claim 3, characterized in that, The semicircular locking block (8) has a semi-annular protrusion (16) fixedly connected on the side facing the smaller diameter of the semicircular stepped groove (9). The side of the semicircular stepped groove (9) that is in contact with the semi-annular protrusion (16) has a semi-annular groove (20), and the semi-annular groove (20) and the semi-annular protrusion (16) are rotatably locked together.

5. The apparatus of claim 3, wherein the apparatus is characterized by: The dispersed heating assembly includes a power control module (15) and heating tubes (14). The power control module (15) is installed on a plane inner wall inside the semi-annular shell (1). Multiple heating tubes (14) are evenly distributed along the circumference of the semi-annular shell (1) and are electrically connected to the power control module (15).

6. The apparatus for rapid dissolution and dispersion of a powdery crystalline modifier according to claim 1, wherein The dissolution and dispersion structure includes connecting rods (10) and mounting plate (11). Two circumferentially evenly distributed connecting rods (10) are fixedly connected inside the top opening end of the dispersion cylinder (18), and mounting plate (11) is fixedly connected between the opposite ends of the two connecting rods (10).

7. A device for rapid dissolution and dispersion of a powdery crystalline modifier according to claim 6, characterized in that The dissolution and dispersion structure also includes a motor (6) and a stirrer (12). The side of the mounting plate (11) facing away from the bottom of the dispersion cylinder (18) is connected to the motor (6). The mounting surface of the output shaft of the motor (6) is fixedly connected to the mounting plate (11). The output shaft of the motor (6) passes through the mounting plate (11) and is rotatably connected to the mounting plate (11). One end of the output shaft of the motor (6) is connected to the stirrer (12). The main shaft of the stirrer (12) is connected to the output shaft of the motor (6) through a coupling. The stirrer (12) is inside the dispersion cylinder (18).

8. A device for rapid dissolution and dispersion of a powdery crystalline modifier according to claim 7, characterized in that, The solid feeding structure includes a semi-circular feeding box 2 (4) and a sieve plate (19). The sieve plate (19) is fixedly connected to one end of the opening of the semi-circular feeding box 2 (4), and the other side of the sieve plate (19) is fixedly connected to the opening end of the dispersing cylinder (18). The semi-circular feeding box 2 (4) is on one side of the motor (6) and on one side of the connecting rod (10).

9. A device for rapid dissolution and dispersion of a powdery crystalline modifier according to claim 8, characterized in that, The liquid feeding structure includes a semi-circular feeding box (3), a partition (5), and a feed pipe (17). The semi-circular feeding box (3) has multiple partitions (5) that are evenly distributed. One end of the semi-circular feeding box (3) is connected to multiple feed pipes (17) that are connected through the plane. Each feed pipe (17) is between two adjacent partitions (5). A valve is installed on the feed pipe (17). The side of the semi-circular feeding box (3) connected to the feed pipe (17) is fixedly connected to the opening end of the dispersion cylinder (18). The semi-circular feeding box (3) is on the side of the motor (6) away from the semi-circular feeding box (4).

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