A heat generating agent raw material mixing device

CN224912180UActive Publication Date: 2026-10-30DANYANG QIXU THERMAL INSULATION PROD CO LTD
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Patent Information

Application Number
CN202522535838.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-10-30
Estimated Expiration
2035-11-28

AI Technical Summary

Technical Problem

[0002]在发热剂生产过程中,原料混合是核心工序之一,混合过程中常因原料反应或机械搅拌产生大量热量,若热量无法及时散发,易导致原料性能劣化,影响最终产品品质

Benefits of technology

通过柱状搅拌壳体实现搅拌与散热功能的一体化设计,通过柱状搅拌壳体既作为搅拌作业的核心载体,又作为冷却液与原料的热交换介质,无需额外设置独立散热装置,简化了整体结构,减小设备占用空间,降低制造成本与装配难度;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of heating agent raw material mixing devices, including fixed frame, stirring tank is arranged on the fixed frame, columnar stirring shell body is arranged in the stirring tank;The both ends of the columnar stirring shell body are respectively provided with first mounting rod, second mounting rod, the first mounting rod, second mounting rod are respectively with the rotation connection of both sides inner wall of stirring tank, the inner chamber of the columnar stirring shell body is provided with feeding pipeline, the feeding pipeline is rotatably connected with columnar stirring shell body, the feeding pipeline is connected with external pump body, cooling liquid is introduced into the inner chamber of columnar stirring shell body and carries out heat dissipation procedure;The beneficial effects of the utility model are: the integration design of stirring and heat dissipation function is realized by columnar stirring shell body, columnar stirring shell body is used as the core carrier of stirring operation, and also used as the heat exchange medium of coolant and raw material, without additional setting independent heat dissipation device, simplify overall structure, reduce equipment occupied space.
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Description

Technical Field

[0001] This utility model relates to a mixing device for heating agent raw materials. Background Technology

[0002] In the production of exothermic agents, raw material mixing is one of the core processes. During mixing, a large amount of heat is often generated due to raw material reactions or mechanical stirring. If this heat cannot be dissipated in time, it can easily lead to the deterioration of raw material properties, affecting the quality of the final product. Existing exothermic agent raw material mixing devices generally adopt a separate design of stirring mechanism and independent heat dissipation device. This not only makes the overall structure of the equipment complex and occupies a large space, but also increases manufacturing costs and assembly difficulty. At the same time, the heat dissipation path of the independent heat dissipation device is long, resulting in low heat conduction efficiency and difficulty in quickly removing the heat generated during mixing, leading to poor temperature control. Furthermore, the stirring operation and heat dissipation process must be carried out in stages and cannot be carried out simultaneously, resulting in low production efficiency and difficulty in meeting the needs of large-scale production. Therefore, this utility model proposes an exothermic agent raw material mixing device to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a heating agent raw material mixing device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A heating agent raw material mixing device includes a fixed frame, a stirring tank is disposed on the fixed frame, and a columnar stirring shell is disposed inside the stirring tank; The columnar stirring shell is provided with a first mounting rod and a second mounting rod at both ends. The first mounting rod and the second mounting rod are rotatably connected to the inner walls of both sides of the stirring tank. The inner cavity of the columnar stirring shell is provided with a feeding pipe. The feeding pipe is rotatably connected to the columnar stirring shell and is connected to an external pump body to introduce cooling liquid into the inner cavity of the columnar stirring shell for heat dissipation.

[0005] As an improvement to the above technical solution, the outer wall of the columnar stirring shell is provided with multiple sets of connecting rods, and stirring blades are provided between the multiple sets of connecting rods; The fixed frame is equipped with a drive motor, which is connected to the first mounting rod in a transmission manner.

[0006] As an improvement to the above technical solution, the inner cavity of the columnar stirring shell is provided with a support ring, and the outer wall of the support ring is uniformly provided with multiple sets of support rods, which are connected to the inner wall of the columnar stirring shell. The feeding pipe is rotatably mounted in the support ring.

[0007] As an improvement to the above technical solution, the feeding pipe is provided to pass through the second mounting rod, and the feeding pipe is rotatably connected to the second mounting rod; The second mounting rod has multiple sets of discharge channels, which are arranged in a ring array around the axis of the feeding pipe.

[0008] As an improvement to the above technical solution, the outer wall of the second mounting rod is still rotatably provided with a discharge ring, and the discharge ring is provided with a storage cavity; The storage cavity is matched with the outlet positions of multiple sets of discharge channels, and the discharge ring is also provided with an integrally formed discharge pipe.

[0009] As an improvement to the above technical solution, the outer wall of the feeding pipe is provided with multiple sets of disturbance rods, and the multiple sets of disturbance rods are arranged in a ring array with the axis of the feeding pipe. Multiple sets of the aforementioned disturbance rods are disposed within the inner cavity of the columnar stirring shell.

[0010] As an improvement to the above technical solution, a feeding flange is provided on the feeding pipe, and a discharge flange is provided on the discharge pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The columnar mixing shell integrates mixing and heat dissipation functions. It serves as both the core carrier for mixing operations and the heat exchange medium between coolant and raw materials. This eliminates the need for an additional independent heat dissipation device, simplifies the overall structure, reduces equipment space requirements, and lowers manufacturing costs and assembly difficulty. The coolant is directly introduced into the inner cavity of the columnar mixing shell through the feeding pipe. Heat exchange is achieved through direct contact between the shell and the raw materials in the mixing tank. The heat dissipation path is short and the heat conduction efficiency is high. It can quickly remove the heat generated during the mixing process of the raw materials, avoid the deterioration of the raw material performance due to high temperature, and ensure product quality. The rotating connection structure between the first and second mounting rods and the mixing tank, along with the rotating design of the columnar mixing shell and the feeding pipe, allows the mixing operation and heat dissipation process to be carried out simultaneously without the need for staged operations, significantly improving the production efficiency of mixing the exothermic agent raw materials. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 Enlarged structural diagram at point A; Figure 3 This is a side view of the present invention; Figure 4 This utility model Figure 3 Sectional view of BB; Figure 5 This is a schematic diagram of the columnar stirring shell of this utility model; Figure 6 This utility model Figure 5 Enlarged structural diagram at point B; Figure 7 This utility model Figure 5 Enlarged structural diagram at point C; Figure 8 This is a schematic diagram of the feeding pipe of this utility model.

[0013] In the diagram: 10. Fixing frame; 11. Drive motor; 20. Mixing tank; 21. Columnar mixing shell; 22. Connecting rod; 23. Mixing blade; 24. First mounting rod; 25. Second mounting rod; 26. Support rod; 27. Support ring; 28. Discharge channel; 30. Feeding pipe; 31. Feeding flange; 32. Disturbance rod; 40. Discharge ring; 41. Discharge pipe; 42. Discharge flange; 43. Storage cavity. Detailed Implementation

[0014] 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.

[0015] Example: like Figure 1-8 As shown, this embodiment proposes a heating agent raw material mixing device, including a fixed frame 10, a stirring tank 20 is provided on the fixed frame 10, and a columnar stirring shell 21 is provided inside the stirring tank 20; The columnar stirring shell 21 is provided with a first mounting rod 24 and a second mounting rod 25 at its two ends. The first mounting rod 24 and the second mounting rod 25 are rotatably connected to the inner walls of both sides of the stirring tank 20. The inner cavity of the columnar stirring shell 21 is provided with a feeding pipe 30, which is rotatably connected to the columnar stirring shell 21. The feeding pipe 30 is connected to an external pump body to introduce cooling liquid into the inner cavity of the columnar stirring shell 21 for heat dissipation.

[0016] In this embodiment, when the raw materials of the heating agent are mixed, the raw materials are introduced into the mixing tank 20, and then the feeding pipe 30 is connected to an external pump body. The pump body introduces the coolant into the feeding pipe 30, thereby introducing the coolant into the columnar stirring shell 21. The heat dissipation process is completed by the columnar stirring shell 21 contacting the raw materials in the mixing tank 20. The columnar stirring shell 21 achieves an integrated design of stirring and heat dissipation functions. The columnar stirring shell 21 serves as both the core carrier for stirring operations and the heat exchange medium between the coolant and the raw materials. There is no need to set up an additional independent heat dissipation device, which simplifies the overall structure, reduces the space occupied by the equipment, and reduces manufacturing costs and assembly difficulty. The coolant is directly introduced into the inner cavity of the columnar stirring shell 21 through the feeding pipe 30. Heat exchange is achieved through direct contact between the shell and the raw materials in the stirring tank 20. The heat dissipation path is short and the heat conduction efficiency is high. It can quickly remove the heat generated during the mixing process of the raw materials, avoid the deterioration of the raw material performance due to high temperature, and ensure product quality. The rotating connection structure between the first mounting rod 24, the second mounting rod 25 and the mixing tank 20, combined with the rotating cooperation design between the columnar mixing shell 21 and the feeding pipe 30, allows the mixing operation and the heat dissipation process to be carried out simultaneously without the need for staged operation, significantly improving the production efficiency of mixing the heating agent raw materials.

[0017] Specifically, the outer wall of the columnar stirring shell 21 is provided with multiple sets of connecting rods 22, and stirring blades 23 are provided between the multiple sets of connecting rods 22; The fixed frame 10 is equipped with a drive motor 11, which is connected to the first mounting rod 24 in a transmission manner.

[0018] In this embodiment, the drive motor 11 is directly connected to the first mounting rod 24 to construct a short-path power transmission structure, reduce energy loss during power transmission, realize efficient driving of the columnar stirring shell 21, and improve the power transmission efficiency and operating response speed of the device. Multiple sets of connecting rods 22 on the outer wall of the columnar stirring shell 21 form a synergistic stirring structure with the stirring blades 23. The stirring blades 23 are firmly connected to the shell through the connecting rods 22, which expands the stirring coverage area and can fully disturb the heating agent raw materials in the stirring tank 20, avoid dead corners in the mixing of raw materials, and significantly improve the uniformity of raw material mixing.

[0019] Specifically, the inner cavity of the columnar stirring shell 21 is provided with a support ring 27, and the outer wall of the support ring 27 is uniformly provided with multiple sets of support rods 26, which are connected to the inner wall of the columnar stirring shell 21. The feeding pipe 30 is rotatably mounted in the support ring 27.

[0020] In this embodiment, the support ring 27 and multiple sets of evenly distributed support rods 26 form a cooperative support structure to achieve precise coaxial positioning of the feeding pipe 30, ensuring that the feeding pipe 30 and the columnar stirring shell 21 coincide in axis, avoiding radial displacement or shaking of the feeding pipe 30 during stirring, and ensuring the rotational fit accuracy of the two. The support rod 26 is fixedly connected to the inner wall of the columnar mixing shell 21, which not only strengthens the overall rigidity of the columnar mixing shell 21 and improves its resistance to deformation, but also provides a stable rotation support point for the feeding pipe 30 through the support ring 27, reducing the frictional resistance when the feeding pipe 30 rotates, and achieving low energy consumption and smooth rotation.

[0021] Specifically, the feeding pipe 30 is provided through the second mounting rod 25, and the feeding pipe 30 is rotatably connected to the second mounting rod 25; The second mounting rod 25 has multiple sets of discharge channels 28, which are arranged in a ring array around the axis of the feeding pipe 30.

[0022] In this embodiment, the feeding pipe 30 passes through the second mounting rod 25 and adopts a rotating connection design, which not only realizes the spatial layout integration of the feeding pipe 30 and the second mounting rod 25, but also avoids the interference of their movement, ensuring that the feeding pipe 30 is fixed and rotates independently, and that it does not affect the synchronous rotation of the second mounting rod 25 with the columnar stirring shell 21, thus ensuring the smooth operation of the stirring and heat dissipation processes. Multiple discharge channels 28 within the second mounting rod 25 are arranged in a ring array around the axis of the feeding pipe 30, allowing the coolant in the inner cavity of the columnar stirring shell 21 to be evenly discharged circumferentially, avoiding uneven heat dissipation efficiency caused by local coolant accumulation, while expanding the coolant discharge coverage area, ensuring the dynamic balance of coolant in the inner cavity of the shell, and improving heat exchange stability.

[0023] Specifically, the outer wall of the second mounting rod 25 is rotatably provided with a discharge ring 40, and the discharge ring 40 is provided with a storage cavity 43; The storage cavity 43 is matched with the outlet positions of multiple sets of discharge channels 28, and the discharge ring 40 is also provided with an integrally formed discharge pipe 41.

[0024] In this embodiment, the discharge ring 40 and the second mounting rod 25 are designed to rotate, so that while the second mounting rod 25 rotates synchronously with the columnar stirring shell 21, the discharge ring 40 can maintain a fixed discharge posture, avoiding interference between the two movements and ensuring the continuity and stability of the coolant discharge process. The storage cavity 43 is precisely matched with the outlets of multiple discharge channels 28, which can centrally collect the coolant discharged from the discharge channels 28 distributed in a ring array, avoid coolant leakage or dispersion, and at the same time realize the convergence and buffering of coolant to ensure uniform and stable discharge flow and improve the temperature control accuracy of the heat dissipation system.

[0025] Specifically, the outer wall of the feeding pipe 30 is provided with multiple sets of disturbance rods 32, and the multiple sets of disturbance rods 32 are arranged in a ring array with the axis of the feeding pipe 30. Multiple sets of the disturbance rods 32 are disposed in the inner cavity of the columnar stirring shell 21.

[0026] In this embodiment, multiple sets of disturbance rods 32 are arranged in a ring array around the axis of the feeding pipe 30 and are adapted to the internal cavity layout of the columnar stirring shell 21. They can form a circumferential full-coverage disturbance on the coolant inside the shell cavity, effectively avoiding local stagnation of coolant and forming heat dissipation dead corners, ensuring the uniformity of coolant temperature in all areas of the shell cavity, and improving the overall heat exchange consistency. When the columnar stirring shell 21 rotates, the disturbance rod 32 can break the laminar flow state of the coolant, enhance the turbulence effect, increase the contact frequency and contact area between the coolant and the inner wall of the columnar stirring shell 21, significantly improve the heat transfer efficiency, quickly remove the heat transferred to the shell during the mixing of the exothermic raw materials, and enhance the temperature control effect.

[0027] Specifically, a feeding flange 31 is provided on the feeding pipe 30, and a discharge flange 42 is provided on the discharge pipe 41.

[0028] In this embodiment, the feeding flange 31 and the discharge flange 42 provide standardized rigid connection structures between the feeding pipe 30 and the external pump body, and between the discharge pipe 41 and the external coolant recovery and circulation equipment, respectively, to ensure the assembly accuracy and structural stability of the connection parts, avoid leakage caused by loose connection during coolant transmission, and ensure continuous and reliable operation of the heat dissipation 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 device for mixing raw materials for a heating agent, characterized in that: Includes a fixed frame (10), on which a mixing tank (20) is provided, and a columnar mixing shell (21) is provided inside the mixing tank (20). The columnar stirring shell (21) is provided with a first mounting rod (24) and a second mounting rod (25) at both ends. The first mounting rod (24) and the second mounting rod (25) are rotatably connected to the inner walls of both sides of the stirring tank (20). The inner cavity of the columnar stirring shell (21) is provided with a feeding pipe (30). The feeding pipe (30) is rotatably connected to the columnar stirring shell (21). The feeding pipe (30) is connected to an external pump body to introduce cooling liquid into the inner cavity of the columnar stirring shell (21) for heat dissipation.

2. The heating agent raw material mixing device according to claim 1, characterized in that: The outer wall of the columnar stirring shell (21) is provided with multiple sets of connecting rods (22), and stirring blades (23) are provided between the multiple sets of connecting rods (22). A drive motor (11) is provided on the fixed frame (10), and the drive motor (11) is connected to the first mounting rod (24) in a transmission connection.

3. The heating agent raw material mixing device according to claim 1, characterized in that: The inner cavity of the columnar stirring shell (21) is provided with a support ring (27), and multiple sets of support rods (26) are evenly arranged on the outer wall of the support ring (27). The support rods (26) are connected to the inner wall of the columnar stirring shell (21). The feeding pipe (30) is rotatably disposed in the support ring (27).

4. The heating agent raw material mixing device according to claim 1, characterized in that: The feeding pipe (30) is installed through the second mounting rod (25), and the feeding pipe (30) is rotatably connected to the second mounting rod (25); The second mounting rod (25) has multiple sets of discharge channels (28), which are arranged in a ring array around the axis of the feeding pipe (30).

5. The heating agent raw material mixing device according to claim 4, characterized in that: The outer wall of the second mounting rod (25) is rotatably provided with a discharge ring (40), and the discharge ring (40) is provided with a storage cavity (43). The storage cavity (43) is matched with the outlet positions of multiple sets of discharge channels (28), and the discharge ring (40) is also provided with an integrally formed discharge pipe (41).

6. The heating agent raw material mixing device according to claim 1, characterized in that: The outer wall of the feeding pipe (30) is provided with multiple sets of disturbance rods (32), and the multiple sets of disturbance rods (32) are arranged in a ring array with the axis of the feeding pipe (30); Multiple sets of the disturbance rods (32) are arranged in the inner cavity of the columnar stirring shell (21).

7. The heating agent raw material mixing device according to claim 5, characterized in that: The feeding pipe (30) is provided with a feeding flange (31), and the discharge pipe (41) is provided with a discharge flange (42).