A stirring mixing kettle for producing gelatin sponge
By introducing a hot air blower and internal and external stirring rods into the mixing tank for gelatin sponge production, the problem of limited stirring range was solved, enabling rapid dissolution of gelatin and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI XIANGEN MEDICAL TECH DEV CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-14
AI Technical Summary
Conventional stirring mechanisms have limited stirring range in gelatin sponge production, resulting in excessively long gelatin dissolution time.
A hot air blower, a rotating shaft, and an external stirring rod are installed in the mixing vessel. The hot air flow generated by the hot air blower assists in heating and impacting the gelatin. Combined with the design of the internal and external stirring rods, laminar flow is avoided, and the mixing efficiency is improved.
With the assistance of hot air heating and the stirring rod, the gelatin dissolves faster, avoids laminar flow, and improves production efficiency.
Smart Images

Figure CN224485656U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mixing and stirring tank technology, specifically a mixing and stirring tank for gelatin sponge production. Background Technology
[0002] In the production of gelatin sponges, one step requires dissolving gelatin in water. Typically, water is poured into a mixing vessel, and then the gelatin is added and heated. To accelerate the dissolution process, some mixing vessels are equipped with a stirring mechanism. However, conventional stirring mechanisms have limited stirring range, resulting in a longer dissolution time for the gelatin. Therefore, it is necessary to solve the aforementioned technical problem. Utility Model Content
[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a mixing kettle for gelatin sponge production, which effectively solves the problem that conventional mixing mechanisms have limited mixing range during use, resulting in a long time required for gelatin to dissolve.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a mixing vessel for gelatin sponge production, comprising a vessel body, a heater fixedly installed on the inner wall of the vessel body, a stirring mechanism installed inside the vessel body, a connecting cylinder and a hot air blower fixedly installed on the vessel body, one end of the hot air blower communicating with the inner top of the vessel body, and the other end of the hot air blower communicating with the connecting cylinder; the stirring mechanism is provided with a rotating shaft and an outer stirring rod, the outer stirring rod being fixedly installed on the rotating shaft, wherein an inner channel is formed inside the rotating shaft, and an inner through hole is formed inside the outer stirring rod, the inner through hole communicating with the connecting cylinder through the inner channel.
[0005] Preferably, the vessel body is provided with a feed inlet and a discharge outlet, and both the feed inlet and the discharge outlet are provided with sealing caps.
[0006] Preferably, the stirring mechanism includes a stirring motor, a rotating shaft, and multiple external stirring rods, wherein the stirring motor is fixedly mounted on the vessel body, the rotating shaft is rotatably mounted inside the vessel body and fixedly mounted on the output shaft of the stirring motor, and the multiple external stirring rods are all fixedly mounted on the rotating shaft.
[0007] Preferably, a pressure valve is fixedly installed inside the inner channel, and the radius of the port on the inner channel away from the rotating shaft is smaller than the radius of the port on the inner channel closer to the rotating shaft.
[0008] Preferably, a telescopic spring and an inner stirring rod are also movably arranged inside the inner channel. The telescopic spring is wrapped around the inner stirring rod, which is T-shaped and has an inner hole. A one-way valve is fixedly arranged on the end of the inner hole away from the rotating shaft.
[0009] Preferably, an annular frame is fixedly provided on the outer wall of the vessel body, and multiple pads are fixedly provided on the annular frame, with a support frame fixedly provided on each pad.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] During operation, the combination of a hot air blower, a rotating shaft, and an external agitator allows the hot airflow generated by the blower to assist in heating the gelatin during dissolution. The hot airflow also impacts the gelatin in the water, preventing laminar flow during the stirring process. Attached Figure Description
[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0013] In the attached diagram:
[0014] Figure 1 This is a schematic diagram of the mixing reactor structure for gelatin sponge production according to this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the vessel body of this utility model;
[0016] Figure 3 This is a schematic diagram of the stirring mechanism of this utility model;
[0017] Figure 4 This is a schematic cross-sectional view of the rotating shaft of this utility model;
[0018] Figure 5 This is a schematic diagram of the installation structure of the inner stirring rod of this utility model.
[0019] In the diagram: 1. Kettle body; 2. Inlet; 3. Outlet; 4. Stirring motor; 5. Rotating shaft; 6. Outer stirring rod; 7. Connecting cylinder; 8. Hot air blower; 9. Inner channel; 10. Inner through hole; 11. Pressure valve; 12. Telescopic spring; 13. Inner stirring rod; 14. Inner hole; 15. One-way valve; 16. Ring frame; 17. Pad plate; 18. Support frame; 19. Sealing cover. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0021] Depend on Figure 1-5 The present invention relates to a mixing vessel for gelatin sponge production, comprising a vessel body 1, a heater fixedly installed on the inner wall of the vessel body 1, a stirring mechanism installed inside the vessel body 1, a connecting cylinder 7 and a hot air blower 8 fixedly installed on the vessel body 1, one end of the hot air blower 8 communicating with the inner top of the vessel body 1, and the other end of the hot air blower 8 communicating with the connecting cylinder 7; the stirring mechanism is provided with a rotating shaft 5 and an outer stirring rod 6, the outer stirring rod 6 being fixedly installed on the rotating shaft 5, wherein the rotating shaft 5 forms an inner channel 9, and the outer stirring rod 6 forms an inner through hole 10, the inner through hole 10 communicating with the connecting cylinder 7 through the inner channel 9;
[0022] The vessel body 1 is provided with a feed inlet 2 and a discharge outlet 3, and both the feed inlet 2 and the discharge outlet 3 are provided with sealing caps 19;
[0023] With this design, gelatin is fed into the vessel body 1 through the inlet 2 during use. The vessel body 1 is filled with water, and the inlet 2 is then sealed with a sealing cap 19. Heating is then performed by a heater, such as an electric heating wire. As the temperature rises, the gelatin dissolves in the water. During this process, a stirring mechanism accelerates the dissolution of the gelatin, and a hot air blower 8 generates hot air. The hot air passes through the connecting cylinder 7 and the inner channel 9 into the inner through hole 10 before being discharged. Under the action of the hot air, the rotating shaft 5 and the outer stirring rod 6 absorb heat to heat the gelatin. On the other hand, the discharged hot air also impacts and heats the gelatin in the water, further improving heating efficiency and preventing laminar flow during stirring.
[0024] Specifically, the stirring mechanism includes a stirring motor 4, a rotating shaft 5, and multiple external stirring rods 6. The stirring motor 4 is fixedly mounted on the vessel body 1, the rotating shaft 5 is rotatably mounted inside the vessel body 1 and fixedly mounted on the output shaft of the stirring motor 4, and the multiple external stirring rods 6 are all fixedly mounted on the rotating shaft 5. With this design, the stirring motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the multiple external stirring rods 6 to rotate, so that the stirring operation can be performed by the multiple external stirring rods 6.
[0025] Specifically, a pressure valve 11 is fixedly installed inside the inner channel 9, and the radius of the port on the inner channel 9 away from the rotating shaft 5 is smaller than the radius of the port on the inner channel 9 closer to the rotating shaft 5; this design allows the discharged hot airflow to have a greater impact force.
[0026] Specifically, a telescopic spring 12 and an inner stirring rod 13 are movably installed inside the inner channel 9. The telescopic spring 12 surrounds the inner stirring rod 13, which is T-shaped. An inner hole 14 is formed inside the inner stirring rod 13, and a one-way valve 15 is fixedly installed at the end of the inner hole 14 away from the rotating shaft 5. With this design, when the hot air flow enters the inner hole 14 from the inner channel 9, the pressure will continuously accumulate under the action of the pressure valve 11. After reaching the threshold, the pressure will be discharged through the inner hole 14. The hot air flow will also impact the inner stirring rod 13 and cause it to extend beyond the outer stirring rod 6, thereby further improving the stirring range.
[0027] Specifically, an annular frame 16 is fixedly installed on the outer wall of the vessel body 1, and multiple pads 17 are fixedly installed on the annular frame 16, with a support frame 18 fixedly installed on each pad 17.
Claims
1. A mixing vessel for producing gelatin sponge, comprising a vessel body (1), a heater fixedly disposed on the inner wall of the vessel body (1), and a stirring mechanism disposed inside the vessel body (1), characterized in that, The vessel body (1) is also fixedly provided with a connecting cylinder (7) and a hot air blower (8). One end of the hot air blower (8) is connected to the inner top of the vessel body (1), and the other end of the hot air blower (8) is connected to the connecting cylinder (7). The stirring mechanism is provided with a rotating shaft (5) and an outer stirring rod (6). The outer stirring rod (6) is fixedly provided on the rotating shaft (5). An inner channel (9) is formed in the rotating shaft (5), and an inner through hole (10) is formed in the outer stirring rod (6). The inner through hole (10) is connected to the connecting cylinder (7) through the inner channel (9).
2. The mixing vessel for gelatin sponge production according to claim 1, characterized in that: The vessel body (1) is provided with a feed inlet (2) and a discharge outlet (3), and both the feed inlet (2) and the discharge outlet (3) are provided with sealing caps (19).
3. The mixing vessel for gelatin sponge production according to claim 1, characterized in that: The stirring mechanism includes a stirring motor (4), a rotating shaft (5), and multiple external stirring rods (6). The stirring motor (4) is fixedly mounted on the vessel body (1), the rotating shaft (5) is rotatably mounted inside the vessel body (1) and fixedly mounted with the output shaft of the stirring motor (4), and the multiple external stirring rods (6) are all fixedly mounted on the rotating shaft (5).
4. The mixing vessel for gelatin sponge production according to claim 1, characterized in that: A pressure valve (11) is fixedly installed inside the inner channel (9), and the port radius of the inner channel (9) at the end away from the rotating shaft (5) is smaller than the port radius of the inner channel (9) at the end close to the rotating shaft (5).
5. The mixing vessel for gelatin sponge production according to claim 4, characterized in that: The inner channel (9) is also movably provided with a telescopic spring (12) and an inner stirring rod (13). The telescopic spring (12) is wrapped around the inner stirring rod (13). The inner stirring rod (13) is T-shaped. An inner hole (14) is formed inside the inner stirring rod (13). A one-way valve (15) is fixedly provided on the end of the inner hole (14) away from the rotating shaft (5).
6. The mixing vessel for gelatin sponge production according to claim 1, characterized in that: The outer wall of the vessel body (1) is fixedly provided with an annular frame (16), and multiple pads (17) are fixedly provided on the annular frame (16), and a support frame (18) is fixedly provided on each pad (17).