Rapid cooling structure of a bonding high-speed mixer mixing drum

By combining flexible medium pressure bonding and medium water circulation with a staged cooling method, the compatibility and efficiency issues of the mixing cylinder cooling structure are solved, achieving rapid cooling of the mixing cylinder and reducing energy consumption, thereby improving production efficiency and product quality.

CN224474962UActive Publication Date: 2026-07-10YANTAI EUROCROWN POWDER COATING EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANTAI EUROCROWN POWDER COATING EQUIP CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The existing cooling structure of the mixing cylinder of the bonding high-speed mixer has shortcomings in terms of compatibility and cooling efficiency. In particular, it is not uniform in cooling non-standard cylinders or worn cylinders. Traditional refrigeration systems consume a lot of energy and have a slow cooling rate, which makes it difficult to meet the rapid cooling requirements of high-speed mixing processes.

Method used

The system uses a flexible medium that is uniformly pressure-bonded to the outer wall of the mixing cylinder. It combines a limiting component with the circulation of medium water and a staged cooling method to improve heat transfer efficiency and cooling efficiency. The system includes a pressure limiting mechanism, a cooling mechanism, and a medium water circulation system, and is suitable for mixing cylinders of different diameters.

Benefits of technology

It achieves rapid cooling of the mixing drum, improves production efficiency and product quality, reduces energy consumption, and meets the cooling requirements of high-speed mixing processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of quick cooling structure of bonding high-speed mixer mixing cylinder, including connecting cylinder, pressure limiting mechanism and cooling mechanism, wherein, cooling mechanism is set on connecting cylinder, pressure limiting mechanism includes multiple pressure pipes, limiting component, at least two first driving devices and inlet-outlet liquid pipe, wherein, limiting component is set on connecting cylinder, multiple pressure pipes are set on connecting cylinder, and extend to limiting component inside by penetrating connecting cylinder, at least two first driving components are set on connecting cylinder, inlet-outlet liquid pipe is set on connecting cylinder, and is connected with connecting cylinder communication. Thus, flexible medium uniform pressure is attached, suitable for the outer wall of mixing cylinder of different diameter, medium pressure is enhanced circulation, closely contacts mixing cylinder, improves heat conduction efficiency, uses direct cooling by grading cooling mode, improves cooling efficiency, reduces energy consumption, effectively improves production efficiency and product quality.
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Description

Technical Field

[0001] This utility model relates to the technical field of bonding processes, and in particular to a rapid cooling structure for the mixing cylinder of a high-speed bonding mixer. Background Technology

[0002] The rapid cooling structure of the mixing drum in the bonded high-speed mixer is used to accelerate the cooling of the mixing drum and is commonly used in high-efficiency mixing equipment in industries such as plastics, chemicals, and food. Its core function is to rapidly reduce the temperature inside the drum during the mixing process, thereby improving production efficiency and product quality.

[0003] In related technologies, common rapid cooling structures include jacketed water cooling, coil cooling, and air cooling or spray cooling. However, fixed jackets or coils are difficult to fit mixing cylinders of different diameters, resulting in poor compatibility and low heat transfer efficiency. In particular, the cooling of non-standard cylinders or worn cylinders is uneven. Relying on a single water circulation or air cooling results in slow cooling speed, which is difficult to meet the rapid cooling requirements of high-speed mixing processes. Traditional refrigeration systems (such as compressor cooling) have high energy consumption and low heat dissipation efficiency, leading to a decrease in the production efficiency and product quality of bonding high-speed mixers. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, the purpose of this utility model is to propose a rapid cooling structure for the mixing drum of a bonding high-speed mixer. It adopts a flexible medium with uniform pressure bonding, which is suitable for the outer wall of mixing drums of different diameters. The medium pressure enhances circulation, closely contacts the mixing drum, improves heat transfer efficiency, and adopts a staged cooling method to directly reduce temperature, thereby improving cooling efficiency, reducing energy consumption, and effectively improving production efficiency and product quality.

[0006] To achieve the above objectives, this utility model proposes a rapid cooling structure for the mixing cylinder of a bonding high-speed mixer, including a connecting cylinder, a pressure limiting mechanism, and a cooling mechanism. The cooling mechanism is disposed on the connecting cylinder. The pressure limiting mechanism includes multiple pressure pipes, a limiting component, at least two first driving devices, and inlet / outlet pipes. The limiting component is disposed on the connecting cylinder. The multiple pressure pipes are disposed on the connecting cylinder and extend through the connecting cylinder into the limiting component. At least two first driving components are disposed on the connecting cylinder. The inlet / outlet pipes are disposed on the connecting cylinder and communicate with the connecting cylinder.

[0007] This invention relates to a rapid cooling structure for the mixing drum of a high-speed bonding mixer. It addresses the rapid cooling of mixing drums in high-speed bonding mixers of different diameters. A limiting component adheres to the outer wall of the mixing drum, increasing the heat transfer efficiency between the liquid bladder and the mixing drum. Medium water is supplied to the connecting drum through inlet and outlet pipes, and a pressure limiting component promotes the circulation of the medium water. During this circulation, a cooling mechanism further cools the medium water, improving cooling efficiency and achieving rapid cooling of the mixing drum. This meets the requirements of high-speed mixing processes, effectively improving production efficiency and product quality.

[0008] In addition, the rapid cooling structure of the mixing cylinder of the bonding high-speed mixer proposed above according to this utility model may also have the following additional technical features:

[0009] Specifically, the first driving component includes a first driving component, a baffle, and multiple sets of reflux holes. The baffle is disposed on the connecting cylinder and divides the connecting cylinder into a flow cavity and a storage cavity. The first driving device is disposed on the baffle and located in the storage cavity and extends into the flow cavity. The multiple sets of reflux holes are disposed on the connecting cylinder and located between the storage cavity and the limiting component.

[0010] Specifically, the limiting component includes a liquid bladder, wherein the liquid bladder is disposed on the connecting cylinder and communicates with the flow cavity and the storage cavity.

[0011] Specifically, the cooling mechanism includes multiple sets of cooling plates, an outer shell, and multiple second driving devices. The multiple sets of cooling plates are disposed on the connecting cylinder, the outer shell is disposed on the connecting cylinder and forms a heat dissipation cavity between the outer shell and the connecting cylinder, and the multiple second driving devices are disposed on the outer shell and correspond to the positions of the multiple sets of cooling plates.

[0012] Specifically, each of the multiple sets of reflux holes is provided with a rubber valve, and the inlet and outlet pipes are provided with a switch valve.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic diagram of the overall structure of the rapid cooling structure of the mixing cylinder of the bonding high-speed mixer of this utility model;

[0016] Figure 2This is a schematic diagram of the combined use of the outer shell, connecting cylinder, and liquid bladder of the rapid cooling structure of the bonding high-speed mixer mixing cylinder of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the connecting cylinder of the rapid cooling structure of the bonding high-speed mixer mixing cylinder of this utility model;

[0018] Figure 4 This is a half-sectional view of the rapid cooling structure of the mixing drum of the bonding high-speed mixer of this utility model.

[0019] Figure 5 for Figure 4 An enlarged schematic diagram of the structure in area A.

[0020] As shown in the figure: 1. Connecting cylinder; 11. Flow chamber; 12. Storage chamber; 13. Heat dissipation chamber; 2. Pressure limiting mechanism; 21. Pressure pipe; 22. Limiting component; 221. Liquid bladder; 23. First driving component; 231. First driving device; 232. Baffle; 233. Return hole; 2331. Rubber valve; 24. Inlet and outlet pipes; 241. Switch valve; 3. Cooling mechanism; 31. Cooling element; 32. Outer shell; 33. Second driving device. Detailed Implementation

[0021] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0022] The rapid cooling structure of the mixing cylinder of the bonding high-speed mixer according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0023] like Figures 1-5 As shown, the rapid cooling structure of the mixing cylinder of the bonding high-speed mixer in this embodiment of the present invention may include a connecting cylinder 1, a pressure limiting mechanism 2, and a cooling mechanism 3.

[0024] The cooling mechanism 3 is located on the connecting cylinder 1.

[0025] It should be noted that the connecting cylinder 1 provides stable support for the pressure limiting mechanism 2 and the cooling mechanism 3, and the pressure limiting mechanism 2, the connecting cylinder 1 and the cooling mechanism 3 are arranged sequentially from the inside to the outside.

[0026] The pressure limiting mechanism 2 includes multiple pressure tubes 21, a limiting component 22, at least two first drive components 23, and inlet / outlet liquid tubes 24.

[0027] The limiting component 22 is disposed on the connecting cylinder 1, multiple pressure pipes 21 are disposed on the connecting cylinder 1 and extend through the connecting cylinder 1 into the limiting component 22, at least two first drive components 23 are disposed on the connecting cylinder 1, and inlet / outlet pipes 24 are disposed on the connecting cylinder 1 and connected to the connecting cylinder 1.

[0028] It should be noted that the pressure pipe 21 proposed in the above embodiment adopts a variable diameter setting with decreasing width. The inlet and outlet pipes 24 deliver medium water to the connecting cylinder 1. At the same time, the water is delivered to the limiting component 22 through the first driving component 23. The limiting component 22 gradually expands and contacts the outer wall of the mixing cylinder to achieve cooling, and then flows back to the connecting cylinder 1.

[0029] Specifically, during the actual cooling process, the relevant personnel adjust the position of the device through the external support structure and the moving structure so that the device is fitted outside the mixing cylinder and connected to the external water source through the inlet and outlet liquid pipes 24. In the initial state, the limiting component 22 is in a contracted state.

[0030] In use, the first drive component 23 delivers medium water that circulates between the connecting cylinder 1 and the limiting component 22. As the medium water continuously fills the limiting component 22, it expands and adheres to the outer wall of the mixing cylinder, thus achieving adhesion to the outer wall of mixing cylinders with different diameters. When the flowing medium water passes through the pressure pipe 21, the pressure increases, and the liquid level rises, improving the heat transfer efficiency. The pressurized medium water flows inside the limiting component 22, carrying away the heat from the outside of the mixing cylinder. At the same time, the cooling mechanism 3 is activated to reduce the temperature of the circulating water, further improving the cooling effect on the outer wall of the mixing cylinder.

[0031] When the medium water inside the limiting component 22 and the connecting cylinder 1 is replenished to more than half, the switch valve 241 is closed to stop the supply of medium water. The medium water is then driven to flow through the first drive component 23 in conjunction with the cooling mechanism 3 to achieve cooling.

[0032] In one embodiment of this utility model, such as Figure 4 and Figure 5 As shown, the first drive assembly 23 includes a first drive device 231, a baffle 232, and multiple sets of return holes 233.

[0033] The baffle is disposed on the connecting cylinder 1 and divides the connecting cylinder 1 into a flow chamber 11 and a storage chamber 12. The first driving device 231 is disposed on the baffle and is located in the storage chamber 12 and extends to the flow chamber 11. Multiple sets of reflux holes 233 are disposed on the connecting cylinder 1 and are located between the storage chamber 12 and the limiting component 22.

[0034] It should be noted that the external water source stores the medium water in the storage chamber 12 through the inlet and outlet pipes 24. The first drive device 231 continuously delivers water to the flow chamber 11. After passing through the pressure pipe 21 and the limiting component 22 in sequence, the medium water returns to the storage chamber 12 through the return hole 233, realizing the circulation of the medium water.

[0035] In one embodiment of this utility model, such as Figure 4 and Figure 5 As shown, the limiting component 22 includes a liquid bladder 221.

[0036] The liquid bladder 221 is disposed on the connecting cylinder 1 and is connected to the flow chamber 11 and the storage chamber 12.

[0037] It should be noted that the liquid bladder 221 is made of a flexible material that is resistant to high temperature and aging, such as silicone, and the friction with the outer wall of the mixing cylinder is increased to improve the fit with the outer wall of the mixing cylinder and improve the heat transfer efficiency.

[0038] In one embodiment of this utility model, such as Figure 4 and Figure 5 As shown, the cooling mechanism 3 includes multiple sets of cooling plates 31, a housing 32, and multiple second drive devices 33.

[0039] Multiple sets of cooling chips 31 are disposed on the connecting cylinder 1, and the outer shell 32 is disposed on the connecting cylinder 1, forming a heat dissipation cavity 13 between the outer shell 1 and the connecting cylinder 1. Multiple second driving devices 33 are disposed on the outer shell 32, and their positions correspond to those of the multiple sets of cooling chips 31.

[0040] It should be noted that the cooling surface of the cooling chip 31 is inside the flow cavity 11, and multiple sets of support plates are arranged circumferentially along the connecting cylinder 1 and correspond to the position of the pressure pipe 21, thereby increasing the cooling effect of the medium water circulation. The heat dissipation surface of the cooling chip 31 is located inside the heat dissipation cavity 13, and heat dissipation is achieved by air blowing through the second drive device 33. The second drive device 33 adopts an air pump, and air is blown upward through the air pump outlet to achieve heat dissipation.

[0041] In one embodiment of this utility model, such as Figure 2 , Figure 4 and Figure 5 As shown, multiple sets of reflux holes 233 are respectively equipped with rubber valves 2331, and inlet and outlet pipes 24 are equipped with switch valves 241.

[0042] It should be noted that the rubber valve 2331 increases the return water pressure, enabling the limiting component 22 to expand to its maximum size and fit against the outer wall of the mixing cylinder. The switching valve 241 is used to control the on / off state of the inlet and outlet pipes 24.

[0043] In summary, the rapid cooling structure of the mixing drum of the bonding high-speed mixer in this embodiment of the present invention adopts a flexible medium with uniform pressure bonding, which is suitable for the outer wall of mixing drums of different diameters. The medium pressure enhances circulation, closely contacts the mixing drum, improves heat transfer efficiency, and adopts a staged cooling method to directly reduce temperature, thereby improving cooling efficiency, reducing energy consumption, and effectively improving production efficiency and product quality.

[0044] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0046] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A rapid cooling structure for the mixing drum of a bonding high-speed mixer, characterized in that, It includes a connecting cylinder, a pressure limiting mechanism, and a cooling mechanism, among which, The cooling mechanism is disposed on the connecting cylinder; The pressure limiting mechanism includes multiple pressure tubes, a limiting component, at least two first driving components, and inlet / outlet liquid tubes, wherein, The limiting component is disposed on the connecting cylinder; Multiple pressure tubes are disposed on the connecting cylinder and extend through the connecting cylinder into the limiting assembly; At least two of the first drive components are disposed on the connecting cylinder; The inlet and outlet pipes are mounted on the connecting cylinder and are connected to the connecting cylinder.

2. The rapid cooling structure for the mixing drum of the bonding high-speed mixer according to claim 1, characterized in that, The first driving assembly includes a first driving device, a baffle, and multiple sets of return holes, wherein, The baffle is disposed on the connecting cylinder and divides the connecting cylinder into a flow chamber and a storage chamber; The first driving device is disposed on the baffle, located in the storage cavity, and extends into the flow cavity; Multiple sets of the reflux holes are provided on the connecting cylinder and located between the storage cavity and the limiting component.

3. The rapid cooling structure for the mixing drum of the bonding high-speed mixer according to claim 2, characterized in that, The limiting component includes a liquid bladder, wherein... The liquid bladder is disposed on the connecting cylinder and is connected to the flow chamber and the storage chamber.

4. The rapid cooling structure for the mixing drum of the bonding high-speed mixer according to claim 1, characterized in that, The cooling mechanism includes multiple sets of cooling plates, a housing, and multiple second drive devices, wherein, Multiple sets of the cooling elements are disposed on the connecting cylinder; The outer shell is disposed on the connecting cylinder, and a heat dissipation cavity is formed between the outer shell and the connecting cylinder; Multiple second drive devices are disposed on the housing and correspond to the positions of multiple sets of cooling chips.

5. The rapid cooling structure for the mixing drum of the bonding high-speed mixer according to claim 2, characterized in that, Each of the multiple sets of reflux holes is equipped with a rubber valve, and the inlet and outlet pipes are equipped with a switch valve.