Stable chemical reagent additive mixing device

Abstract

The utility model relates to the technical field of chemical reagent stirring equipment, in particular to a stable chemical reagent additive mixing device which comprises a connecting frame, and a mixing barrel is arranged on the lower side of the inner wall of the connecting frame. According to the powder feeding device, by arranging the feeding frame, the rotating disc, the feeding opening, the falling opening and other components, when powder is added, materials can be fed into the feeding frame, and when a stirring rod rotates, a second chain wheel drives the rotating disc to rotate on the lower side of an L-shaped block through a chain, so that a feeding rod is driven to rotate; the materials fall down from the falling opening and the feeding opening when overlapped, batch feeding is carried out, the situation that the concentration of local materials is too high easily in the starting stage, and the uneven phenomena of material caking, agglomeration and the like are possibly caused is avoided, so that the subsequently added materials continuously enter the mixing barrel, and the mixing efficiency is improved. Therefore, the materials can be more fully and uniformly dispersed in the feeding process, and the stirring uniformity is improved.

Description

Technical Field

[0001] This application relates to the technical field of chemical reagent mixing equipment, and in particular to a stable chemical reagent and auxiliary mixing device. Background Technology

[0002] A chemical reagent and auxiliary mixing device is a specialized piece of equipment or instrument combination used to mix different chemical reagents and auxiliaries according to specific requirements. It is mainly used to thoroughly mix various chemical reagents and auxiliaries, ensuring that each component is evenly dispersed throughout the system, thereby forming a mixture with specific chemical composition and properties. For example, in the pharmaceutical industry, mixing devices are used to mix different active pharmaceutical ingredients and excipients to ensure uniform distribution and consistent efficacy of each tablet; or in the paint production field, mixing devices are used to thoroughly mix pigments, resins, solvents, and various auxiliaries to produce paint products with stable quality.

[0003] A search revealed Chinese patent application CN202022441085.0, which discloses a stable chemical reagent and auxiliary agent mixing device. The device includes a base, with fixed columns, a connecting shaft, and a support rod fixedly connected to the upper surface of the base. Fixed rods are fixedly connected to opposite sides of the two fixed columns, and annular baffles are fixedly connected to opposite sides of the two fixed rods. A mixing tank is positioned between the two annular baffles. A support shaft is fixedly connected to the bottom left side of the mixing tank. Inserted rods extending into the mixing tank are inserted into both sides of the top of the mixing tank. A turntable is fixedly connected to the top of the inserted rods, and a motor is keyed to the top of the turntable. A fixed disk is movably connected to the top of the connecting shaft. This stable chemical reagent and auxiliary agent mixing device provides good mixing performance for chemical reagents and auxiliaries, effectively reducing shaking during operation and improving the stability of the mixing device.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: In the implementation of the above-mentioned prior art, the materials are often added and mixed uniformly at the same time. When a large amount of material is added at once, although there is a stirring operation, the local material concentration is prone to be too high in the initial stage, which may lead to uneven phenomena such as material clumping and agglomeration. It takes longer and more vigorous stirring to disperse these agglomerated materials and achieve a uniform mixing state. Moreover, sometimes it may not be possible to completely eliminate the unevenness problem, affecting the performance of the final mixture. Utility Model Content

[0005] To address the problems mentioned in the background section, this application provides a stable chemical reagent and auxiliary mixing device.

[0006] This application provides a stable chemical reagent and auxiliary agent mixing device, which adopts the following technical solution: it includes a connecting frame, a mixing tank is provided on the lower side of the inner wall of the connecting frame, a horizontal plate is fixedly connected to the upper side of the connecting frame, two mounting blocks are fixedly connected to the upper side of the horizontal plate, a drive motor is fixedly connected to the upper side of the two mounting blocks, and a stirring rod is fixedly connected to the output end of the drive motor.

[0007] A feeding frame is fixedly connected to one side of each of the two mounting blocks. A linkage plate is fixedly connected to the upper side of the feeding frame. Two L-shaped blocks are fixedly connected to the upper side of the linkage plate. A rotating disk is fixedly connected to the lower side of the inner wall of the L-shaped blocks. A first sprocket is rotatably fitted to the lower side of the rotating disk. A feeding rod is rotatably fitted to the linkage plate. A feeding disc is fixedly connected to the lower end of the feeding rod. A feeding port is opened on the upper side of the feeding disc. A drop-out port that matches the feeding port is opened on the lower side of the inner wall of the feeding frame. A drive component that matches the first sprocket is installed on the stirring rod. A synchronization component that matches the feeding rod is installed on the first sprocket. A filter component is installed on the upper side of the feeding frame.

[0008] Optionally, the drive assembly includes a second sprocket fixedly connected to the stirring rod and a chain disposed between the first sprocket and the second sprocket.

[0009] Optionally, the synchronization component includes a synchronization port on the first sprocket, a synchronization plate that slides on the inner wall of the synchronization port, and a square opening on the upper side of the feed rod that is inserted into the synchronization plate.

[0010] Optionally, the filter assembly includes an installation groove on the upper side of the delivery frame, a filter screen frame disposed on the inner wall of the installation groove, and a rubber block fixedly connected to the feeding rod.

[0011] Optionally, the lower side of the mixing tank is fixedly connected to a plurality of springs that are fixedly connected to the lower side of the inner wall of the connecting frame, and a plurality of dampers are fixedly connected between the mixing tank and the connecting frame.

[0012] Optionally, the lower side of the connecting frame is rotatably connected to multiple casters, and one side of the connecting frame is fixedly connected to a handle.

[0013] Optionally, a discharge port is provided on one side of the mixing tank, and a discharge valve is fixedly connected to the inner wall of the discharge port.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. This utility model, by setting up components such as a feeding frame, a rotating disc, a feeding port, and a drop port, enables the addition of powder by feeding the material into the feeding frame. When the stirring rod rotates, the second sprocket follows, driving the rotating disc via a chain to rotate on the underside of the L-shaped block. This, in turn, drives the feeding rod to rotate, causing the material to fall from the drop port and feeding port when they overlap, thus allowing for batch feeding. This avoids the situation where the local material concentration is too high in the initial stage, which may lead to uneven phenomena such as material clumping and agglomeration. This ensures that the subsequently added material continuously enters the mixing tank, allowing the material to be more fully and evenly dispersed during the feeding process, thereby improving the uniformity of mixing.

[0016] 2. By setting up a filter component, this utility model can achieve the following when feeding materials into the feeding frame: by feeding powder into the filter screen, the rubber block will vibrate by striking one side of the rubber block during rotation, thereby filtering and screening the subsequently added materials, avoiding clumping and uneven mixing, and further improving the uniformity of the mixture. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the three-dimensional cross-section of the delivery frame according to an embodiment of this application;

[0019] Figure 3 This is a schematic diagram of the structure of the synchronization component in the embodiments of this application;

[0020] Figure 4 This is a three-dimensional structural diagram of the delivery frame in an embodiment of this application.

[0021] Reference numerals: 1. Connecting frame; 2. Mixing tank; 3. Horizontal plate; 4. Mounting block; 5. Drive motor; 7. Stirring rod; 8. Feeding frame; 9. Linkage plate; 10. L-shaped block; 11. Rotating disk; 12. First sprocket; 13. Feeding rod; 14. Feeding tray; 15. Feeding port; 16. Drop port; 17. Drive assembly;

[0022] 171. Second sprocket; 172. Chain; 18. Synchronization assembly; 181. Synchronization port; 182. Synchronization plate;

[0023] 183. Square opening; 19. Filter assembly; 191. Mounting groove; 192. Filter screen frame; 193. Rubber block; 20. Spring; 21. Damper; 22. Caster wheel; 23. Handle; 24. Discharge port; 25. Discharge valve. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1—4. This application will be described in further detail.

[0025] This application discloses a stable chemical reagent and auxiliary agent mixing device. For example... Figure 1-4 As shown, the device includes a connecting frame 1, a mixing tank 2 is provided on the lower side of the inner wall of the connecting frame 1, a horizontal plate 3 is fixedly connected to the upper side of the connecting frame 1, two mounting blocks 4 are fixedly connected to the upper side of the horizontal plate 3, a drive motor 5 is fixedly connected to the upper side of the two mounting blocks 4, and a stirring rod 7 is fixedly connected to the output end of the drive motor 5. The stirring rod 7 passes through the horizontal plate 3 and rotates in cooperation with it, and is located inside the mixing tank 2.

[0026] Please see Figure 1 Multiple springs 20 are fixedly connected to the lower side of the mixing tank 2 and the lower side of the inner wall of the connecting frame 1. Multiple dampers 21 are fixedly connected between the mixing tank 2 and the connecting frame 1. The dampers 21 and the springs 20 work together to buffer the horizontal plate 3 to a certain extent and improve the stability during stirring.

[0027] Please see Figure 1 Multiple casters 22 are rotatably connected to the lower side of the connecting frame 1, and a handle 23 is fixedly connected to one side of the connecting frame 1. The handle 23 facilitates the application of force when pushing, and the casters 22 increase the convenience of moving the equipment.

[0028] Please see Figure 1 A discharge port 24 is provided on one side of the mixing tank 2. A discharge valve 25 is fixedly connected to the inner wall of the discharge port 24. By controlling the discharge valve 25, the material can be discharged from the discharge port 24.

[0029] A feeding frame 8 is fixedly connected to one side of each of the two mounting blocks 4. A linkage plate 9 is fixedly connected to the upper side of the feeding frame 8. Two L-shaped blocks 10 are fixedly connected to the upper side of the linkage plate 9. A rotating disk 11 is fixedly connected to the lower side of the inner wall of the L-shaped block 10. A first sprocket 12 is rotatably engaged with the lower side of the rotating disk 11. A feeding rod 13 is rotatably engaged with the linkage plate 9. A feeding tray 14 is fixedly connected to the lower end of the feeding rod 13. A feeding port 15 is opened on the upper side of the feeding tray 14. A drop outlet 16 that cooperates with the feeding port 15 is opened on the lower side of the inner wall of the feeding frame 8. A drive assembly 17 that cooperates with the first sprocket 12 is provided on the stirring rod 7. A synchronization assembly 18 that cooperates with the feeding rod 13 is provided on the first sprocket 12. A filter assembly 19 is provided on the upper side of the feeding frame 8.

[0030] Please see Figure 2 The drive assembly 17 includes a second sprocket 171 fixedly connected to the stirring rod 7 and a chain 172 disposed between the first sprocket 12 and the second sprocket 171. When the drive motor 5 drives the stirring rod 7 to rotate, the chain 172 enables the second sprocket 171 and the first sprocket 12 to rotate synchronously.

[0031] Please see Figure 3 The synchronization component 18 includes a synchronization port 181 opened on the first sprocket 12, a synchronization plate 182 that slides on the inner wall of the synchronization port 181, and a square opening 183 opened on the upper side of the feeding rod 13 and inserted into the synchronization plate 182. The synchronization plate 182 passes through the synchronization port 181 and the square opening 183 to connect, so that when the first sprocket 12 rotates, it can drive the feeding rod 13 to rotate synchronously. The two can be separated by pulling out the synchronization plate 182.

[0032] Please see Figure 4 The filter assembly 19 includes an installation groove 191 on the upper side of the feeding frame 8, a filter screen frame 192 set on the inner wall of the installation groove 191, and a rubber block 193 fixedly connected to the feeding rod 13. When the feeding rod 13 rotates, it will drive the rubber block 193 to rotate. The rubber block 193 knocks on the filter screen frame 192, thereby filtering the raw materials inside the filter screen frame 192 and avoiding the difficulty of mixing the agglomerated powder.

[0033] The implementation principle of a stable chemical reagent and auxiliary agent mixing device in this application embodiment is as follows: When in use, the reagent can be poured into the mixing tank 2, and the driving motor 5 can be started to drive the stirring rod 7 to rotate. The stirring rod 7 stirs the inside of the mixing tank 2. When powder needs to be added, the material can be put into the feeding frame 8. When the stirring rod 7 rotates, the second sprocket 171 follows and drives the rotating disk 11 to rotate under the L-shaped block 10 through the chain 172, thereby driving the feeding rod 13 to rotate. The material falls down from the drop port 16 and the feeding port 15 when they overlap, and is fed in batches to avoid the situation that the local material concentration is too high in the initial stage, which may lead to uneven phenomena such as material agglomeration and clumping. The material added later continuously enters the mixing tank 2, so that the material can be more fully and evenly dispersed during the feeding process, improving the uniformity of mixing. When no feeding is needed, the synchronous plate 182 can be pulled out from the synchronous port 181 and separated from the square port 183 to release the control of the feeding rod 13.

[0034] When feeding materials into the feeding frame 8, powder is fed into the filter screen frame 192. Then, as the rubber block 193 rotates, one side of the rubber block 193 is struck, causing it to vibrate. This allows for the filtration and screening of the subsequently added materials, preventing clumping and uneven mixing, and further improving the uniformity of the mixture.

[0035] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A stable chemical reagent and auxiliary mixing device, comprising a connecting frame (1), characterized in that: A mixing tank (2) is provided on the lower side of the inner wall of the connecting frame (1), a horizontal plate (3) is fixedly connected to the upper side of the connecting frame (1), two mounting blocks (4) are fixedly connected to the upper side of the horizontal plate (3), a drive motor (5) is fixedly connected to the upper side of the two mounting blocks (4), and a stirring rod (7) is fixedly connected to the output end of the drive motor (5). A feeding frame (8) is fixedly connected to one side of each of the two mounting blocks (4). A linkage plate (9) is fixedly connected to the upper side of the feeding frame (8). Two L-shaped blocks (10) are fixedly connected to the upper side of the linkage plate (9). A rotating disk (11) is fixedly connected to the lower side of the inner wall of the L-shaped block (10). A first sprocket (12) is rotatably fitted to the lower side of the rotating disk (11). A feeding rod (13) is rotatably fitted to the linkage plate (9). The lower end of the feeding rod (13) is fixedly connected to... A feeding tray (14) is connected, and a feeding port (15) is opened on the upper side of the feeding tray (14). A drop port (16) that cooperates with the feeding port (15) is opened on the lower side of the inner wall of the feeding frame (8). A drive assembly (17) that cooperates with the first sprocket (12) is provided on the stirring rod (7). A synchronization assembly (18) that cooperates with the feeding rod (13) is provided on the first sprocket (12). A filter assembly (19) is provided on the upper side of the feeding frame (8).

2. The stable chemical reagent and auxiliary agent mixing device according to claim 1, characterized in that: The drive assembly (17) includes a second sprocket (171) fixedly connected to the stirring rod (7) and a chain (172) disposed between the first sprocket (12) and the second sprocket (171).

3. The stable chemical reagent and auxiliary agent mixing device according to claim 1, characterized in that: The synchronization component (18) includes a synchronization port (181) opened on the first sprocket (12), a synchronization plate (182) slidably fitted on the inner wall of the synchronization port (181), and a square opening (183) opened on the upper side of the feed rod (13) and inserted into the synchronization plate (182).

4. The stable chemical reagent and auxiliary agent mixing device according to claim 1, characterized in that: The filter assembly (19) includes an installation groove (191) on the upper side of the feeding frame (8), a filter screen frame (192) set on the inner wall of the installation groove (191), and a rubber block (193) fixedly connected to the feeding rod (13).

5. The stable chemical reagent and auxiliary agent mixing device according to claim 1, characterized in that: The mixing tank (2) is fixedly connected to a plurality of springs (20) that are fixedly connected to the lower side of the inner wall of the connecting frame (1), and a plurality of dampers (21) are fixedly connected between the mixing tank (2) and the connecting frame (1).

6. The stable chemical reagent and auxiliary agent mixing device according to claim 1, characterized in that: The lower side of the connecting frame (1) is rotatably connected to multiple casters (22), and a handle (23) is fixedly connected to one side of the connecting frame (1).

7. The stable chemical reagent and auxiliary agent mixing device according to claim 1, characterized in that: The mixing tank (2) has a discharge port (24) on one side, and a discharge valve (25) is fixedly connected to the inner wall of the discharge port (24).

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