A batching device for ointment production

Abstract

The utility model relates to a kind of batching device for ointment production, belong to batching device technical field, including batching tank, pretreatment component is arranged in the top of batching tank, mixing component is arranged in the bottom of batching tank, cold water pipeline is arranged in the inside of batching tank.The batching device for ointment production, by motor drive shaft and primary runner rotation, via chain synchronous drive two primary runner in two pretreatment tanks and hollow stirring frame rotation, realize the mechanical stirring of material, simultaneously, steam passes through steam pipeline and enters hollow stirring frame inside, until hollow stirring frame inside top, again in sequence by No.1 circulation pipeline and No.2 circulation pipeline, finally be arranged to batching tank outside, to heat material uniformly in the process of stirring, the design is heated from inside to material, synchronous stirring, greatly improve the thermal efficiency and the uniformity of heating, to effectively improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ingredient dispensing devices, specifically an ingredient dispensing device for ointment production. Background Technology

[0002] The ingredient mixing device for ointment production is a core piece of equipment in the pharmaceutical industry used to accurately, efficiently, and hygienically complete the mixing and pre-emulsification of raw materials for ointment products. It mainly involves core processes such as material feeding, metering, heating and melting, emulsification and stirring, vacuum degassing, and conveying, ensuring that the active ingredients and matrix are efficiently mixed into a homogeneous system under controlled temperature and sterile conditions. This device is crucial to the stability of ointments, the uniformity of distribution of active ingredients, and the quality of the final product, and is a key link in automated production lines.

[0003] Utility model patent CN223010284U discloses a dispensing device for ointment production. This device includes a storage tank and a stirring mechanism. The storage tank has a detachable top cover, and the stirring mechanism includes a stirring component, a rotating shaft, and a driving component. The storage tank has an outer shell and an inner liner, with an insulation layer and a heating layer in between. A discharge port is located at the bottom of the storage tank. This device significantly improves the efficiency and quality of ointment production, mainly due to the detachable top cover, which facilitates the addition or replacement of materials and saves operation time. The stirring mechanism ensures uniform mixing of the ointment materials, preventing sedimentation or clumping. The storage tank design, with its cavity enhancing structural strength and providing good insulation, is also noteworthy. The heating layer provides timely heating, maintaining the fluidity and suitable temperature of the ointment. This ointment production dispensing device design considers the characteristics and requirements of ointment production, and through its rational structural design, improves the efficiency and quality of ointment production.

[0004] However, existing ointment production batching devices generally use a jacketed steam system to heat the batching tank during preheating and mixing. This method causes the oil or water phase material adhering to the tank wall to be heated first. However, due to the poor thermal conductivity of the material, the heat is difficult to transfer quickly and evenly to the center of the tank. This may result in the outer material being overheated and charred, while the inner material is not completely melted, causing uneven heating. This not only prolongs the production cycle but also affects the uniformity of material mixing, thus creating potential quality problems for subsequent emulsification and homogenization processes. Therefore, an ointment production batching device is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a batching device for ointment production, which has the advantages of internal active heating and synchronous stirring of materials. It solves the problem that existing batching devices for ointment production use traditional jacket heating methods, which result in slow heat conduction and may cause uneven heating of materials, local overheating and charring.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a mixing device for ointment production, comprising a mixing tank, a pretreatment component disposed at the top of the mixing tank, a mixing component disposed at the bottom of the mixing tank, and a cold water pipe disposed inside the mixing tank;

[0007] The pretreatment assembly includes a primary motor fixedly connected to the top of the mixing tank, a rotating shaft fixedly mounted at the output end of the primary motor, a primary protective box fixedly mounted on the top of the mixing tank, a primary rotating wheel fixedly mounted on the surface of the rotating shaft, pretreatment tanks fixedly mounted on the inner top walls of both sides of the mixing tank, a support base fixedly mounted on the bottom wall of the pretreatment tank, a fixed base fixedly mounted on the top of the support base, a hollow stirring frame rotatably mounted on the top of the fixed base, a secondary rotating wheel fixedly mounted on the surface of the hollow stirring frame, and chains wound around the surfaces of the primary rotating wheel and the two secondary rotating wheels. Steam pipes are connected to both sides of the mixing tank. The two steam pipes are respectively connected to the bottom wall of the two pretreatment tanks. The steam pipes inside the bottom wall of the pretreatment tanks extend to the top of the hollow mixing frame through the support and fixing base. A first circulation pipe is fixedly installed on the inner wall of the hollow mixing frame. The first circulation pipe is located outside the steam pipe inside the hollow mixing frame. A second circulation pipe is fixedly installed on the outer wall of the steam pipe inside the mixing tank, pretreatment tank, support and fixing base. A mechanical seal ring is provided at the connection between the second circulation pipe and the first circulation pipe.

[0008] Furthermore, the bottom of the mechanical seal ring is fixedly connected to the top of the second circulation pipe, the top of the mechanical seal ring is rotatably connected to the bottom of the first circulation pipe, the mechanical seal ring is disposed inside the hollow mixing frame, and the second circulation pipe extends from inside the hollow mixing frame to outside the mixing tank.

[0009] Furthermore, two second protective boxes are fixedly installed on the outer walls of both sides of the first protective box. The two second protective boxes are located outside the two second rotating wheels and the chain. The top of the hollow stirring rack extends from the bottom to the top of the second protective box. The end of the rotating shaft away from the first motor is rotatably connected to the bottom wall of the first protective box.

[0010] Furthermore, the top of the mixing tank is connected to two feeding pipes, the bottom of the two feeding pipes are respectively connected to the top of two pretreatment tanks, and the bottom of each of the two pretreatment tanks is connected to a discharge pipe.

[0011] Furthermore, the mixing assembly includes a second motor fixedly connected to the bottom wall of the mixing tank, and a stirring component is fixedly installed at the output end of the second motor. The end of the stirring component away from the second motor is rotatably connected to the bottom of the two pretreatment tanks.

[0012] Furthermore, the bottom of the mixing tank is connected to two second discharge pipes, which are respectively located on both sides of the bottom of the second motor. The bottom of the mixing tank is fixedly equipped with four support legs.

[0013] Furthermore, the inner wall of the mixing tank is provided with a jacket, and the cold water pipe is disposed within the jacket. The inlet and outlet of the cold water pipe are respectively located on the left and right sides of the mixing tank.

[0014] Furthermore, the stirring component includes a main shaft fixedly connected to the output end of the second motor, and three stirring blades are fixedly installed on the outer wall of the main shaft. The main shaft is aligned with the central axis of the rotating shaft, and the two hollow stirring frames are symmetrically distributed with the rotating shaft as the center.

[0015] Compared with the prior art, this utility model provides a dispensing device for ointment production, which has the following beneficial effects:

[0016] 1. The ingredient mixing device for ointment production uses a No. 1 motor to drive a rotating shaft and a No. 1 rotating wheel to rotate. This rotation is then synchronized via a chain to drive the No. 2 rotating wheel and the hollow mixing frame inside the two pretreatment tanks, achieving mechanical mixing of the materials. Simultaneously, steam enters the hollow mixing frame through a steam pipe, reaching the top of the hollow mixing frame, and then passes through the No. 1 and No. 2 circulation pipes before finally being discharged outside the mixing tanks. This design provides uniform heating and pretreatment of the materials during the mixing process. Heating the materials from the inside with simultaneous mixing greatly improves thermal efficiency and heating uniformity, thereby effectively improving work efficiency.

[0017] 2. The batching device for ointment production uses a No. 2 motor to drive the main shaft to rotate at high speed, which in turn drives three stirring blades to strongly shear and agitate the materials discharged from the two pretreatment tanks. This breaks down immiscible droplets into tiny particles and disperses them evenly into another phase, thus completing the ointment emulsification process. After the emulsification process is completed, the ointment is cooled by circulating cold water pipes. Under stirring conditions, the ointment is cooled and solidified evenly before being discharged through the bottom pipe. This design efficiently breaks down and evenly disperses immiscible liquid phases to form a stable emulsion system, improving the texture uniformity and stability of the ointment and ensuring product quality. Attached Figure Description

[0018] Figure 1 This is a cross-sectional view of the internal structure of the ingredient tank of this utility model;

[0019] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This utility model Figure 1 Enlarged view at point B in the middle;

[0021] Figure 4 This utility model Figure 1 Enlarged view at point C;

[0022] Figure 5 This utility model Figure 1 Enlarged view at point D;

[0023] Figure 6 This utility model Figure 1 Enlarged view at point E in the middle;

[0024] Figure 7 This is a three-dimensional view of the No. 2 protective box and hollow mixing rack of this utility model.

[0025] In the diagram: 1. Batching tank; 2. Pretreatment component; 3. Mixing component; 4. Cold water pipe; 5. Motor No. 1; 6. Protection box No. 1; 7. Rotor No. 1; 8. Pretreatment tank; 9. Hollow mixing rack; 10. Rotor No. 2; 11. Chain; 12. Steam pipe; 13. Circulation pipe No. 1; 14. Circulation pipe No. 2; 15. Mechanical seal ring; 16. Protection box No. 2; 17. Feeding pipe; 18. Discharge pipe No. 1; 19. Motor No. 2; 20. Mixing component; 21. Discharge pipe No. 2; 22. Support leg. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1 to 7 In this embodiment, a batching device for ointment production includes a batching tank 1, a pretreatment component 2 is provided at the top of the batching tank 1, a mixing component 3 is provided at the bottom of the batching tank 1, and a cold water pipe 4 is provided inside the batching tank 1.

[0028] Specifically, the pretreatment component 2 includes a primary motor 5 fixedly connected to the top of the mixing tank 1. A rotating shaft is fixedly installed at the output end of the primary motor 5. A primary protective box 6 is fixedly installed inside the top of the mixing tank 1. A primary rotating wheel 7 is fixedly installed on the surface of the rotating shaft. Pretreatment tanks 8 are fixedly installed on the inner top walls of both the left and right sides of the mixing tank 1. A support base is fixedly installed on the inner bottom wall of the pretreatment tank 8. A fixed base is fixedly installed on the top of the support base. A hollow stirring frame 9 is rotatably installed on the top of the fixed base. A secondary rotating wheel 10 is fixedly installed on the surface of the hollow stirring frame 9. Chains 11 are wound around the surfaces of the primary rotating wheel 7 and the two secondary rotating wheels 10. The left and right sides of the mixing tank 1... Steam pipes 12 are connected to both sides. The two steam pipes 12 are connected to the bottom walls of the two pretreatment tanks 8 respectively. The steam pipes 12 inside the bottom wall of the pretreatment tank 8 extend to the top of the hollow mixing frame 9 through the support and fixing base. A first circulation pipe 13 is fixedly installed on the inner wall of the hollow mixing frame 9. The first circulation pipe 13 is located outside the steam pipes 12 inside the hollow mixing frame 9. A second circulation pipe 14 is fixedly installed on the outer wall of the steam pipes 12 inside the batching tank 1, the pretreatment tank 8, the support and fixing base. A mechanical seal ring 15 is provided at the connection between the second circulation pipe 14 and the first circulation pipe 13.

[0029] Among them, motor 5 drives wheel 7 to rotate via shaft, which in turn drives wheel 10 in two pretreatment tanks 8 via chain 11, causing hollow mixing rack 9 to rotate and mix materials. At the same time, steam enters the steam pipes 12 at the bottom of the two pretreatment tanks 8 through steam inlets on both sides of batching tank 1. Then, the steam flows through the steam pipes 12 inside the support and fixed base, and finally enters the hollow mixing rack 9 until it reaches the top inside the hollow mixing rack 9. Then, the steam passes through circulation pipe 13. When the steam passes through the steam pipes 12 and circulation pipe 13 inside the hollow mixing rack 9, the heat is evenly transferred to the materials through the surface of the hollow mixing rack 9. Then, the steam enters circulation pipe 14 from circulation pipe 13 and finally exits batching tank 1.

[0030] Specifically, the bottom of the mechanical seal ring 15 is fixedly connected to the top of the second circulation pipe 14, the top of the mechanical seal ring 15 is rotatably connected to the bottom of the first circulation pipe 13, the mechanical seal ring 15 is set inside the hollow mixing frame 9, and the second circulation pipe 14 extends from inside the hollow mixing frame 9 to the outside of the mixing tank 1.

[0031] During the rotation of the hollow stirring frame 9 and the first circulation pipe 13, the mechanical sealing ring 15 always seals the connection between the first circulation pipe 13 and the second circulation pipe 14, ensuring that steam will not leak from the joint between the rotating and stationary parts during circulation, thereby ensuring that heat energy is efficiently transferred to the material.

[0032] It should be noted that the mechanical seal ring 15 is made of silicon carbide material, which has extremely high wear resistance, excellent thermal stability and good self-lubricating properties. It can withstand the high-frequency friction and heat accumulation generated by the long-term rotation of the No. 1 circulation pipe 13, maintain stable sealing performance, avoid steam leakage due to wear, and thus ensure the long-term reliable operation of the pretreatment components under high-temperature conditions.

[0033] Please see Figure 1 and Figure 7 In this embodiment, two second protection boxes 16 are fixedly installed on the outer walls of both sides of the first protection box 6. The two second protection boxes 16 are located outside the two second rotating wheels 10 and the chain 11. The top of the hollow stirring rack 9 extends from the bottom of the second protection box 16 to the top. The end of the rotating shaft away from the first motor 5 is rotatably connected to the bottom wall of the first protection box 6.

[0034] The second protective box 16 provides a sealed protective space for the second impeller 10 and the chain 11 to prevent material splashing or steam intrusion that could interfere with the transmission during the mixing process. At the same time, the second protective box 16 can provide a stable radial fulcrum for the top of the hollow mixing frame 9, ensuring that it maintains a stable posture when rotating at high speed.

[0035] Please see Figure 1 In this embodiment, the top of the mixing tank 1 is connected to two feeding pipes 17, the bottom of the two feeding pipes 17 is connected to the top of two pretreatment tanks 8 respectively, and the bottom of each of the two pretreatment tanks 8 is connected to a discharge pipe 18.

[0036] Among them, the feeding pipe 17 provides separate feeding channels for the two independent pretreatment tanks 8, so that the oil phase and water phase materials can be accurately put into their respective tanks for independent preheating and stirring. The first discharge pipe 18 is used to discharge the separately processed materials from the pretreatment tank 8 to the main cavity of the batching tank 1.

[0037] Please see Figure 1 In this embodiment, the mixing component 3 includes a second motor 19 fixedly connected to the bottom wall of the mixing tank 1. A stirring component 20 is fixedly installed at the output end of the second motor 19. The end of the stirring component 20 away from the second motor 19 is rotatably connected to the bottom of the two pretreatment tanks 8.

[0038] Among them, after the No. 2 motor 19 starts, it directly drives the stirring component 20 to rotate at high speed, forming a strong shearing force to efficiently emulsify and mix the material discharged from the pretreatment tank 8, ensuring that the ointment achieves a uniform texture and component distribution in the main cavity of the mixing tank 1.

[0039] Please see Figure 1In this embodiment, the bottom of the mixing tank 1 is connected to two second discharge pipes 21, which are respectively located on both sides of the bottom of the second motor 19. The bottom of the mixing tank 1 is fixedly equipped with four support legs 22.

[0040] Among them, the No. 2 discharge pipe 21 provides a stable and efficient discharge channel for the finished product after the ointment has been emulsified, mixed and cooled. The support leg 22 provides a solid support for the entire mixing tank 1, ensuring the smoothness and safety of the production process.

[0041] Specifically, the inner wall of the mixing tank 1 is provided with a jacket, and the cold water pipe 4 is located in the jacket. The inlet and outlet of the cold water pipe 4 are respectively located on the left and right sides of the mixing tank 1.

[0042] The cold water pipe 4 is coiled in the interlayer of the inner wall of the mixing tank 1. Cold water is introduced through the left water inlet. The cold water exchanges heat with the material in the mixing tank 1 during the flow through the interlayer, thereby uniformly and controllably cooling and shaping the material in the mixing tank 1. Finally, the heated water is discharged through the right water outlet.

[0043] Please see Figure 1 In this embodiment, the stirring component 20 includes a main shaft that is fixedly connected to the output end of the second motor 19. Three stirring blades are fixedly installed on the outer wall of the main shaft. The main shaft is aligned with the central axis of the rotating shaft. Two hollow stirring frames 9 are symmetrically distributed with the rotating shaft as the center.

[0044] Among them, the No. 2 motor 19 drives the main shaft to rotate at high speed, which drives the three stirring blades to generate strong shearing and vortex effects on the material.

[0045] The working principle of the above embodiments is as follows:

[0046] Workers added oil-phase and water-phase materials to two pretreatment tanks 8 through two feeding pipes 17, respectively. Then, they started motor 5, which drove wheel 7 to rotate via a shaft. This, in turn, drove two secondary wheels 10 inside the two pretreatment tanks 8 via a chain 11, causing the two hollow mixing racks 9 to rotate and mechanically agitate the materials. Simultaneously, steam entered the steam pipes 12 at the bottom of the two pretreatment tanks 8 through steam inlets on both sides of the mixing tank 1. The steam then flowed through the steam pipes 12 inside the support and fixing bases, finally entering the hollow mixing racks 9 until reaching the top. Afterward, the steam circulated through the first circulation pipe 13, passing through the hollow mixing racks 9. When the steam pipe 12 and the first circulation pipe 13 are connected, the heat will be evenly transferred to the material through the surface of the hollow stirring rack 9. Then the steam enters the second circulation pipe 14 through the first circulation pipe 13 and finally exits the mixing tank 1, completing the preheating and stirring of the material. After the pretreatment is completed, the material is discharged into the main cavity of the mixing tank 1 through the two first discharge pipes 18. At this time, the second motor 19 is started to drive the main shaft and the three stirring blades to rotate at high speed, which performs strong shearing and emulsification on the mixture. After emulsification, cold water is introduced into the cold water pipe 4 in the jacket through the external system. Under the continuous stirring of the stirring component 20, the ointment is evenly cooled and shaped. Finally, the finished product is discharged through the two second discharge pipes 21 at the bottom.

[0047] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0048] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0050] 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 dispensing device for producing ointments, comprising a dispensing tank (1), characterized in that: The top of the mixing tank (1) is provided with a pretreatment component (2), the bottom of the mixing tank (1) is provided with a mixing component (3), and the inside of the mixing tank (1) is provided with a cold water pipe (4). The pretreatment component (2) includes a No. 1 motor (5) fixedly connected to the top of the mixing tank (1). A rotating shaft is fixedly installed at the output end of the No. 1 motor (5). A No. 1 protective box (6) is fixedly installed inside the top of the mixing tank (1). A No. 1 rotating wheel (7) is fixedly installed on the surface of the rotating shaft. Pretreatment tanks (8) are fixedly installed on the inner top walls of both sides of the mixing tank (1). A support base is fixedly installed on the inner bottom wall of the pretreatment tank (8). A fixed base is fixedly installed on the top of the support base. A hollow stirring frame (9) is rotatably installed on the top of the fixed base. A No. 2 rotating wheel (10) is fixedly installed on the surface of the hollow stirring frame (9). A chain (11) is wound around the surface of the No. 1 rotating wheel (7) and the two No. 2 rotating wheels (10). The mixing tank (1) Steam pipes (12) are connected to both the left and right sides. The two steam pipes (12) are connected to the bottom walls of the two pretreatment tanks (8) respectively. The steam pipes (12) inside the bottom wall of the pretreatment tank (8) extend to the top of the hollow stirring frame (9) through the support and the fixed seat. A first circulation pipe (13) is fixedly installed on the inner wall of the hollow stirring frame (9). The first circulation pipe (13) is located outside the steam pipes (12) inside the hollow stirring frame (9). A second circulation pipe (14) is fixedly installed on the outer wall of the steam pipes (12) inside the batching tank (1), the pretreatment tank (8), the support and the fixed seat. A mechanical seal ring (15) is provided at the connection between the second circulation pipe (14) and the first circulation pipe (13).

2. The ingredient dispensing device for ointment production according to claim 1, characterized in that: The bottom of the mechanical seal ring (15) is fixedly connected to the top of the second circulation pipe (14), the top of the mechanical seal ring (15) is rotatably connected to the bottom of the first circulation pipe (13), the mechanical seal ring (15) is set inside the hollow stirring rack (9), and the second circulation pipe (14) extends from inside the hollow stirring rack (9) to the outside of the mixing tank (1).

3. The ingredient dispensing device for ointment production according to claim 1, characterized in that: The No. 1 protective box (6) is fixedly installed on both sides of the outer wall. The two No. 2 protective boxes (16) are set outside the two No. 2 rotating wheels (10) and the chain (11). The top of the hollow stirring rack (9) extends from the bottom of the No. 2 protective box (16) to the top. The end of the rotating shaft away from the No. 1 motor (5) is rotatably connected to the bottom wall of the No. 1 protective box (6).

4. The ingredient dispensing device for ointment production according to claim 1, characterized in that: The top of the mixing tank (1) is connected to two feeding pipes (17), the bottom of the two feeding pipes (17) are respectively connected to the top of two pretreatment tanks (8), and the bottom of each of the two pretreatment tanks (8) is connected to a discharge pipe (18).

5. The ingredient dispensing device for ointment production according to claim 1, characterized in that: The mixing component (3) includes a second motor (19) fixedly connected to the bottom wall of the mixing tank (1). A stirring component (20) is fixedly installed at the output end of the second motor (19). The end of the stirring component (20) away from the second motor (19) is rotatably connected to the bottom of the two pretreatment tanks (8).

6. The ingredient dispensing device for ointment production according to claim 1, characterized in that: The bottom of the mixing tank (1) is connected to two No. 2 discharge pipes (21), and the two No. 2 discharge pipes (21) are respectively set on both sides of the bottom of the No. 2 motor (19). The bottom of the mixing tank (1) is fixedly installed with four support legs (22).

7. The ingredient dispensing device for ointment production according to claim 1, characterized in that: The inner wall of the mixing tank (1) is provided with a jacket, and the cold water pipe (4) is located in the jacket. The inlet and outlet of the cold water pipe (4) are respectively located on the left and right sides of the mixing tank (1).

8. The ingredient dispensing device for ointment production according to claim 5, characterized in that: The stirring component (20) includes a main shaft that is fixedly connected to the output end of the second motor (19). Three stirring blades are fixedly installed on the outer wall of the main shaft. The main shaft is aligned with the central axis of the rotating shaft. The two hollow stirring frames (9) are symmetrically distributed with the rotating shaft as the center.

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