Mixing tank device and mixing apparatus

CN224599240UActive Publication Date: 2026-08-07WUXI LEAD INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI LEAD INTELLIGENT EQUIP CO LTD
Filing Date
2025-08-11
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]本实用新型提供一种混料罐装置的新技术方案,至少能够解决现有混料设备无法控温或取料操作不便的问题

Benefits of technology

[0019]According to the mixing tank device of this utility model, the supporting component switches between a first state and a second state. In the second state, the extension of the top of the inner liner from the opening of the tank body is greater than that in the first state, making it easier for the user to grasp and remove the inner liner, effectively simplifying the material removal operation. Furthermore, the heat exchange channels provided in the supporting component and/or the circumferential wall of the tank body can heat or cool the electrode powder inside the inner liner, which is beneficial for achieving the temperature control requirements of the mixing process, ensuring the quality of the electrode powder, and thus improving the reliability of the mixing tank device.

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Abstract

The utility model provides a kind of mixing tank device and mixing equipment, wherein, the mixing tank device includes: tank main body, the tank main body is equipped with opening;Inner bag, the inner bag is detachably connected in the tank main body;Supporting assembly, the supporting assembly is equipped in the tank main body and supports the bottom of the inner bag, the circumferential wall of the supporting assembly and / or the tank main body is equipped with heat exchange runner;The supporting assembly is switchable between first state and second state, and the top of the inner bag in the second state is greater than the amount of protruding in the first state from the opening.
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Description

Technical Field

[0001] This utility model relates to the field of mixing technology, and more specifically, to a mixing tank device and mixing equipment. Background Technology

[0002] In lithium-ion battery production, dry mixing is a crucial step, directly impacting battery performance. However, most existing dry mixing equipment is modified from general-purpose equipment outside the lithium battery industry, resulting in numerous shortcomings. In particular, laboratory-grade dry mixing equipment lacks temperature control, is inconvenient for material handling, and fails to meet various mixing requirements. Utility Model Content

[0003] This utility model provides a new technical solution for a mixing tank device, which can at least solve the problems of existing mixing equipment being unable to control temperature or having inconvenient material handling operations.

[0004] This utility model also provides a new technical solution for a mixing device.

[0005] According to a first aspect of the present invention, a mixing tank device is provided, comprising: a tank body having an opening; an inner liner detachably connected to the tank body; and a support assembly disposed in the tank body and supporting the bottom of the inner liner, wherein the support assembly and / or the circumferential wall of the tank body are provided with heat exchange channels; the support assembly is switchable between a first state and a second state, wherein in the second state the extension of the top of the inner liner from the opening is greater than the extension in the first state.

[0006] Optionally, the outer periphery of the top of the inner liner is provided with a flange portion, and the mixing tank device further includes: a first locking component, the first locking component being disposed on the flange portion; and a second locking component, the second locking component being disposed on the outer side of the tank body, the second locking component being controllably connected to the first locking component.

[0007] Optionally, the supporting component is in the first state when the inner liner is connected to the tank body, and in the second state when it is not connected.

[0008] Optionally, the supporting component includes: a base located inside the tank body, the base supporting the inner liner; and an elastic element disposed on the side of the base opposite to the inner liner, the elastic element elastically supporting the base.

[0009] Optionally, the base has a guide post on the side opposite to the inner liner, the guide post is movably disposed on the tank body along the axial direction of the inner liner, and the elastic element is sleeved on the guide post.

[0010] Optionally, the heat exchange channel located in the supporting component is the first heat exchange channel, and the heat exchange channel located in the tank body is the second heat exchange channel;

[0011] The first heat exchange channel includes a first channel section and a second channel section;

[0012] The first end of the first flow channel section is connected to the liquid inlet end of the second heat exchange flow channel through a first hose, and the second end of the first flow channel section is formed as the liquid inlet end of the first heat exchange flow channel.

[0013] The first end of the second flow channel section is connected to the liquid outlet end of the second heat exchange flow channel through a second hose, and the second end of the second flow channel section forms the liquid outlet end of the first heat exchange flow channel.

[0014] Optionally, the first heat exchange channel is disposed on the base, and the end of the guide post away from the base passes through the tank body and is located outside the tank body. The guide post is provided with an inlet channel and an outlet channel that pass through it along its axial direction. The inlet channel is connected to the inlet end of the first heat exchange channel, and the outlet channel is connected to the outlet end of the first heat exchange channel.

[0015] Optionally, the heat exchange channel located in the tank body is a second heat exchange channel. The second heat exchange channel includes a third channel section and a fourth channel section. Both the third channel section and the fourth channel section extend spirally around the inner liner. The end of the third channel section near the opening is connected to the end of the fourth channel section near the opening. The end of the third channel section away from the opening forms the liquid inlet of the second heat exchange channel, and the end of the fourth channel section away from the opening forms the liquid outlet of the second heat exchange channel.

[0016] Optionally, the radial dimension of the inner liner gradually increases from its bottom to its top, the inner circumferential surface of the tank body is adapted to the outer circumferential surface of the inner liner, and when the inner liner is connected to the tank body, the inner circumferential surface of the tank body is in contact with the outer circumferential surface of the inner liner.

[0017] Optionally, a flexible heat-conducting layer is provided on the outer circumferential surface of the inner liner or the inner circumferential surface of the tank body.

[0018] According to a second aspect of the present invention, a mixing device is provided, comprising the mixing tank device described in any of the preceding claims.

[0019] According to the mixing tank device of this utility model, the supporting component switches between a first state and a second state. In the second state, the extension of the top of the inner liner from the opening of the tank body is greater than that in the first state, making it easier for the user to grasp and remove the inner liner, effectively simplifying the material removal operation. Furthermore, the heat exchange channels provided in the supporting component and / or the circumferential wall of the tank body can heat or cool the electrode powder inside the inner liner, which is beneficial for achieving the temperature control requirements of the mixing process, ensuring the quality of the electrode powder, and thus improving the reliability of the mixing tank device.

[0020] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0022] Figure 1 This is a perspective view of a mixing tank device according to an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal structure of a mixing tank device according to an embodiment of the present invention;

[0024] Figure 3 This is a partial structural diagram of the tank body of a mixing tank device according to an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the first heat exchange channel of a mixing tank device according to an embodiment of the present invention;

[0026] Figure 5 This is a partial structural schematic diagram of the support component of a mixing tank device according to an embodiment of the present invention.

[0027] Figure Labels

[0028] 100. Mixing tank device;

[0029] 10. Tank body; 11. Second heat exchange channel; 111. Third channel section; 112. Fourth channel section; 12. First limiting plate; 13. Second limiting plate; 20. Inner liner; 21. Flange; 30. Support assembly; 31. Base; 311. First heat exchange channel; 3111. First channel section; 3112. Second channel section; 32. Elastic element; 33. Guide post; 331. Liquid inlet channel; 332. Liquid outlet channel; 40. First locking component; 50. Second locking component; 60. First hose; 70. Second hose. Detailed Implementation

[0030] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0031] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0032] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0033] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0035] The mixing tank device 100 according to an embodiment of the present invention will now be described in detail with reference to the accompanying drawings.

[0036] like Figures 1 to 5 As shown, the mixing tank device 100 according to an embodiment of the present utility model includes: a tank body 10, an inner liner 20, and a support assembly 30.

[0037] Specifically, the tank body 10 has an opening, the inner liner 20 is detachably connected to the tank body 10, the support component 30 is disposed in the tank body 10 and supports the bottom of the inner liner 20, and the support component 30 and / or the circumferential wall of the tank body 10 are provided with heat exchange channels; the support component 30 is switchable between a first state and a second state, in which the top of the inner liner 20 extends out of the opening by a greater amount than in the first state.

[0038] In other words, such as Figures 1 to 5As shown, the mixing tank device 100 according to an embodiment of the present invention mainly includes a tank body 10, an inner liner 20, and a supporting assembly 30. The upper end of the tank body 10 has an opening, and the supporting assembly 30 is disposed inside the tank body 10, with at least a portion of the supporting assembly 30 located inside the tank body 10. The inner liner 20 has a capacity of less than 2L, for example, 0.5L, and is used to hold electrode powder. The inner liner 20 can be detachably installed inside the tank body 10 through the opening, and the portion of the supporting assembly 30 located inside the tank body 10 can support the inner liner 20 at its bottom. The circumferential walls of the support assembly 30 and / or the tank body 10 are provided with heat exchange channels suitable for the flow of heat exchange medium. The heat exchange channels located in the support assembly 30 can heat or cool the electrode powder in the inner liner 20 at the bottom of the inner liner 20, and the heat exchange channels located in the circumferential walls of the tank body 10 can heat or cool the electrode powder in the inner liner 20 at the outer periphery of the inner liner 20. This is beneficial for achieving the temperature control requirements of the mixing process, and thus can ensure the quality of the electrode powder.

[0039] The supporting component 30 is switchable between a first state and a second state. When the supporting component 30 is in the first state, its supporting surface is relatively low, and the top of the inner liner 20 protrudes relatively little from the opening of the tank body 10, or the top of the inner liner 20 is flush with the opening of the tank body 10. In this state, the mixing tank device 100 can meet the mixing requirements. When the supporting component 30 is in the second state, its supporting surface is relatively high, and the top of the inner liner 20 protrudes from the opening of the tank body 10 by a greater amount than in the first state. This larger protrusion makes it easier for the user to grasp the inner liner 20 and remove it from the tank body 10. After the electrode powder in the inner liner 20 is mixed, the user can easily remove the inner liner 20 from the tank body 10, facilitating subsequent material removal operations.

[0040] Therefore, according to the mixing tank device 100 provided in this embodiment, the supporting component 30 switches between a first state and a second state. In the second state, the extension of the top of the inner liner 20 from the opening of the tank body 10 is greater than that in the first state, making it easier for the user to easily grasp and remove the inner liner 20, effectively simplifying the material removal operation. Furthermore, the heat exchange channels provided in the supporting component 30 and / or the circumferential wall of the tank body 10 can heat or cool the electrode powder inside the inner liner 20, which is beneficial for achieving the temperature control requirements of the mixing process, ensuring the quality of the electrode powder, and thus improving the reliability of the mixing tank device 100.

[0041] According to one embodiment of the present invention, the outer periphery of the top of the inner liner 20 is provided with a flange portion 21, and the mixing tank device 100 further includes: a first locking component 40, the first locking component 40 being disposed on the flange portion 21; and a second locking component 50, the second locking component 50 being disposed on the outer side of the tank body 10, the second locking component 50 being controllably connected to the first locking component 40.

[0042] Specifically, such as Figure 1 and Figure 2 As shown, the outer periphery of the top of the inner liner 20 is provided with a flange portion 21 extending circumferentially therefrom. The flange portion 21 is detachably connected to the tank body 10 by one or more locking structures (e.g., hooks and loops). Specifically, the locking structure includes a first locking component 40 and a second locking component 50, wherein the first locking component 40 is fixedly connected to the flange portion 21, and the second locking component 50 is fixedly connected to the outside of the tank body 10. The second locking component 50 can be connected to or separated from the first locking component 40. By controlling the connection and separation of the second locking component 50 and the first locking component 40, the inner liner 20 and the tank body 10 can be quickly installed and disassembled. The operation is simple, stable, and reliable, ensuring the ease of use of the mixing tank device 100.

[0043] In some specific embodiments of this utility model, the supporting component 30 is in the first state when the inner liner 20 is connected to the tank body 10, and in the second state when not connected.

[0044] In other words, the working state of the support component 30 is related to the connection state between the inner liner 20 and the tank body 10. When the inner liner 20 is connected to the tank body 10, the support component 30 is in the first state. When the connection between the inner liner 20 and the tank body 10 is removed, the support component 30 automatically switches from the first state to the second state. Therefore, there is no need to manually adjust the state of the support component 30. Simply connect or disconnect the locking structure between the inner liner 20 and the tank body 10, and the support component 30 can automatically switch to the corresponding working state, thereby effectively simplifying the operation steps.

[0045] According to one embodiment of the present invention, the supporting component 30 includes: a base 31 located inside the tank body 10, the base 31 supporting the inner liner 20; and an elastic member 32 disposed on the side of the base 31 opposite to the inner liner 20, the elastic member 32 elastically supporting the base 31.

[0046] Specifically, such as Figure 2As shown, the supporting component 30 mainly includes a base 31 and an elastic element 32. The base 31 is located inside the tank body 10, and its upper side supports the inner liner 20. The elastic element 32 can be a spring, such as a compression spring with a rectangular cross-section. The elastic element 32 is located between the lower side of the base 31 and the tank body 10, and it elastically supports the base 31, allowing the base 31 to float elastically in the axial direction of the tank body 10. When the inner liner 20 is connected to the tank body 10, the elastic element 32 is compressed, and the supporting component 30 is in the first state, allowing the base 31 to fully contact the inner liner 20. When the connection between the inner liner 20 and the tank body 10 is removed, the base 31 automatically floats up under the elastic force of the elastic element 32, thus automatically switching the supporting component 30 to the second state. When it is necessary to connect the inner liner 20 to the tank body 10, pressing down on the inner liner 20 will switch the supporting component 30 back to the first state. The result is simple and the operation is convenient.

[0047] In some specific embodiments of this utility model, the base 31 is provided with a guide post 33 on the side opposite to the inner liner 20. The guide post 33 is movably provided on the tank body 10 along the axial direction of the inner liner 20, and the elastic member 32 is sleeved on the guide post 33.

[0048] In other words, such as Figure 2 As shown, a guide post 33 is fixedly connected to the lower side of the base 31. The side wall of the guide post 33 is provided with guide ribs. The guide post 33 is movably positioned at the bottom of the tank body 10 along the axial direction of the inner liner 20 via the guide ribs. An elastic element 32 is sleeved on the guide post 33. The first end (i.e., the lower end) of the elastic element 32 abuts against the tank body 10, and the second end (i.e., the upper end) of the elastic element 32 abuts against the guide post 33 or the base 31. The guide post 33 allows the base 31 to move smoothly along the axial direction of the tank body 10, and also guides the extension and retraction of the elastic element 32, preventing twisting and deformation of the elastic element 32 during operation, thereby extending the service life of the elastic element 32 and improving the stability and reliability of the entire support assembly 30.

[0049] According to one embodiment of the present invention, the heat exchange channel located in the supporting component 30 is a first heat exchange channel 311, and the heat exchange channel located in the tank body 10 is a second heat exchange channel 11; the first heat exchange channel 311 includes a first channel section 3111 and a second channel section 3112; the first end of the first channel section 3111 is connected to the liquid inlet end of the second heat exchange channel 11 through a first hose 60, and the second end of the first channel section 3111 is formed as the liquid inlet end of the first heat exchange channel 3111; the first end of the second channel section 3112 is connected to the liquid outlet end of the second heat exchange channel 11 through a second hose 70, and the second end of the second channel section 3112 is formed as the liquid outlet end of the first heat exchange channel 3111.

[0050] Specifically, such as Figure 2 and Figure 4 As shown, the support assembly 30 is provided with a first heat exchange channel 311 suitable for the flow of heat exchange medium, and the circumferential wall of the tank body 10 is provided with a second heat exchange channel 11 suitable for the flow of heat exchange medium. The first heat exchange channel 311 includes a relatively independent first channel section 3111 and a second channel section 3112. The first end of the first channel section 3111 is connected to the liquid inlet end of the second heat exchange channel 11 through a first hose 60, and the second end of the first channel section 3111 is formed as the liquid inlet end of the first heat exchange channel 3111. The first end of the second channel section 3112 is connected to the liquid outlet end of the second heat exchange channel 11 through a second hose 70, and the second end of the second channel section 3112 is formed as the liquid outlet end of the first heat exchange channel 3111.

[0051] In this embodiment, the arrangement of the first hose 60 and the second hose 70 ensures that the state switching of the support assembly 30 is not affected by the connection between the first heat exchange channel 311 and the second heat exchange channel 11. Furthermore, using the first flow channel section 3111 of the first heat exchange channel 311 as the liquid inlet pipe of the second heat exchange channel 11 and the second flow channel section 3112 of the first heat exchange channel 311 as the liquid outlet pipe of the second heat exchange channel 11 effectively simplifies the heat exchange structure and reduces the complexity of pipe connections. Simultaneously, the first heat exchange channel 311 is composed of two flow channel sections (i.e., the first flow channel section 3111 and the second flow channel section 3112). Compared to a single flow channel section, the dual flow channel section increases the contact area between the heat exchange medium and the support assembly 30, thereby improving the heat exchange efficiency between the support assembly 30 and the inner liner 20 and helping to ensure the temperature uniformity of the inner liner 20.

[0052] like Figure 4 As shown, in some optional embodiments of this utility model, the base 31 is provided with a scroll plate, which includes a first scroll segment and a second scroll segment. The center ends of the first scroll segment and the second scroll segment are integrally connected. The inner surface of the first scroll segment and the outer surface of the second scroll segment define a scroll-shaped first flow channel segment 3111, and the outer surface of the first scroll segment and the inner surface of the second scroll segment define a scroll-shaped second flow channel segment 3112. The first ends of the first flow channel segment 3111 and the second flow channel segment 3112 are far from the central region of the base 31, and the second ends of the first flow channel segment 3111 and the second flow channel segment 3112 are close to the central region of the base 31. The side wall of the base 31 is provided with a first connecting hole communicating with the first flow channel segment 3111 and a second connecting hole communicating with the second flow channel segment 3112. The first connecting hole communicates with a first flexible hose 60, and the second connecting hole communicates with a second flexible hose 70.

[0053] In some specific embodiments of this utility model, the first heat exchange channel 311 is disposed on the base 31, and the end of the guide post 33 away from the base 31 passes through the tank body 10 and is located outside the tank body 10. The guide post 33 is provided with an inlet channel 331 and an outlet channel 332 that pass through it along its axial direction. The inlet channel 331 is connected to the inlet end of the first heat exchange channel 311, and the outlet channel 332 is connected to the outlet end of the first heat exchange channel 311.

[0054] In other words, such as Figure 2 and Figure 5 As shown, the base 31 is provided with a first heat exchange channel 311. The first end of the guide post 33 is fixedly connected to the base 31, and the second end of the guide post 33 passes through the tank body 10 and is located outside the tank body 10. The guide post 33 is provided with an inlet channel 331 and an outlet channel 332 that extend through it axially. The upper end of the inlet channel 331 is connected to the inlet end of the first heat exchange channel 311, and the upper end of the outlet channel 332 is connected to the outlet end of the first heat exchange channel 311. This allows the heat exchange medium to enter the first heat exchange channel 311 through the inlet channel 331 of the guide post 33 and flow out of the first heat exchange channel 311 through the outlet channel 332 of the guide post 33. This reduces the use of external pipes and simplifies the overall structure.

[0055] In some specific embodiments of this utility model, the heat exchange channel located in the tank body 10 is a second heat exchange channel 11. The second heat exchange channel 11 includes a third channel section 111 and a fourth channel section 112. The third channel section 111 and the fourth channel section 112 both extend spirally around the inner liner 20. The end of the third channel section 111 near the opening is connected to the end of the fourth channel section 112 near the opening. The end of the third channel section 111 away from the opening is formed as the liquid inlet end of the second heat exchange channel 11, and the end of the fourth channel section 112 away from the opening is formed as the liquid outlet end of the second heat exchange channel 11.

[0056] In other words, such as Figure 2As shown, the circumferential wall of the tank body 10 is provided with a second heat exchange channel 11 suitable for the flow of heat exchange medium. The second heat exchange channel 11 includes a third channel section 111 and a fourth channel section 112, both of which extend spirally from bottom to top around the inner liner 20. The first ends of the third channel section 111 and the fourth channel section 112 are close to the opening of the tank body 10, and the second ends of the third channel section 111 and the fourth channel section 112 are far away from the opening of the tank body 10. The first end of the third flow channel section 111 is connected to the first end of the fourth flow channel section 112. The second end of the third flow channel section 111 serves as the liquid inlet of the second heat exchange flow channel 11 and is connected to the first end of the first flow channel section 3111 through the first hose 60. The first end of the third flow channel section 111 is connected to the first end of the fourth flow channel section 112. The second end of the fourth flow channel section 112 serves as the liquid outlet of the second heat exchange flow channel 11 and is connected to the first end of the second flow channel section 3112 through the second hose 70.

[0057] In this embodiment, the second heat exchange channel 11 is composed of a dual channel section (i.e., the third channel section 111 and the fourth channel section 112). Compared with a single channel section, the dual channel section can increase the contact area between the heat exchange medium and the tank body 10, thereby improving the heat exchange efficiency between the tank body 10 and the inner liner 20, and helping to ensure the temperature uniformity of the inner liner 20.

[0058] like Figure 2 and Figure 3 As shown, in some embodiments of this utility model, the tank body 10 is provided with an annular cavity surrounding the inner liner 20. The annular cavity is provided with a first limiting plate 12 and a second limiting plate 13 spirally extending from bottom to top around the inner liner 20. The annular cavity can be divided into a second heat exchange channel 11 by the first limiting plate 12 and the second limiting plate 13. The structure is simple and easy to manufacture.

[0059] According to one embodiment of the present invention, the radial dimension of the inner liner 20 gradually increases from its bottom to its top, the inner circumferential surface of the can body 10 is adapted to the outer circumferential surface of the inner liner 20, and when the inner liner 20 is connected to the can body 10, the inner circumferential surface of the can body 10 is in contact with the outer circumferential surface of the inner liner 20.

[0060] In other words, such as Figure 2 As shown, the radial dimension of the inner liner 20 gradually increases from its bottom to its top; for example, the inner liner 20 is roughly formed into an inverted frustum shape. The inner circumferential surface of the tank body 10 is configured to match the outer circumferential surface of the inner liner 20. Therefore, when the inner liner 20 is connected to the tank body 10, the inner circumferential surface of the tank body 10 can fully fit with the outer circumferential surface of the inner liner 20, thereby ensuring the heat exchange efficiency between the tank body 10 and the inner liner 20. Furthermore, this configuration facilitates the user's handling of the inner liner 20, thus simplifying material handling operations.

[0061] In some specific embodiments of this utility model, a flexible heat-conducting layer is provided on the outer peripheral surface of the inner liner 20 or the inner peripheral surface of the tank body 10.

[0062] Specifically, to avoid adverse effects on heat exchange performance due to processing errors in the inner liner 20, this embodiment provides a flexible heat-conducting layer, such as a thermally conductive silicone layer, on the outer circumferential surface of the inner liner 20 or the inner circumferential surface of the tank body 10. The flexible heat-conducting layer effectively compensates for gaps or unevenness caused by processing errors, ensuring a tight fit between the inner liner 20 and the tank body 10, thereby achieving efficient heat conduction. Simultaneously, the softness of the flexible heat-conducting layer can also buffer deformation caused by thermal expansion or mechanical stress to a certain extent, thus ensuring the reliability of the mixing tank device 100.

[0063] An embodiment of this utility model also provides a mixing device, including the mixing tank device 100 described in any of the above embodiments. Since the mixing tank device 100 according to the embodiments of this utility model has the above-described technical effects, the mixing device according to the embodiments of this utility model also has corresponding technical effects, which will not be repeated in this embodiment.

[0064] The above embodiments mainly describe the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. For the sake of brevity, they will not be elaborated here.

[0065] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A mixing tank apparatus, characterized in that, include: The tank body has an opening; Inner liner, which is detachably connected to the tank body; A support assembly is provided on the tank body and supports the bottom of the inner liner. The support assembly and / or the circumferential wall of the tank body are provided with heat exchange channels. The supporting component is switchable between a first state and a second state, wherein in the second state the amount by which the top of the inner liner extends out of the opening is greater than the amount in the first state.

2. The mixing tank apparatus according to claim 1, characterized in that, The outer periphery of the top of the inner liner is provided with a flange, and the mixing tank device further includes: A first locking component is provided on the flange portion; A second locking component is located on the outside of the can body and can be controllably connected to the first locking component.

3. The mixing tank apparatus according to claim 1, characterized in that, The supporting component is in the first state when the inner liner is connected to the tank body, and in the second state when it is not connected.

4. The mixing tank apparatus according to claim 3, characterized in that, The support component includes: A base, located inside the tank body, supports the inner liner; An elastic element is provided on the side of the base away from the inner liner, and the elastic element elastically supports the base.

5. The mixing tank apparatus according to claim 4, characterized in that, The base has a guide post on the side opposite to the inner liner. The guide post is movably mounted on the tank body along the axial direction of the inner liner. The elastic element is sleeved on the guide post.

6. The mixing tank apparatus according to claim 5, characterized in that, The heat exchange channel located in the supporting component is the first heat exchange channel, and the heat exchange channel located in the tank body is the second heat exchange channel; The first heat exchange channel includes a first channel section and a second channel section; The first end of the first flow channel section is connected to the liquid inlet end of the second heat exchange flow channel through a first hose, and the second end of the first flow channel section is formed as the liquid inlet end of the first heat exchange flow channel. The first end of the second flow channel section is connected to the liquid outlet end of the second heat exchange flow channel through a second hose, and the second end of the second flow channel section forms the liquid outlet end of the first heat exchange flow channel.

7. The mixing tank apparatus according to claim 6, characterized in that, The first heat exchange channel is located on the base. The end of the guide column away from the base passes through the tank body and is located outside the tank body. The guide column is provided with an inlet channel and an outlet channel that pass through it along its axial direction. The inlet channel is connected to the inlet end of the first heat exchange channel, and the outlet channel is connected to the outlet end of the first heat exchange channel.

8. The mixing tank apparatus according to claim 1 or 6, characterized in that, The heat exchange channel located in the main body of the tank is a second heat exchange channel. The second heat exchange channel includes a third channel section and a fourth channel section. Both the third channel section and the fourth channel section extend spirally around the inner liner. The end of the third channel section near the opening is connected to the end of the fourth channel section near the opening. The end of the third channel section away from the opening forms the liquid inlet end of the second heat exchange channel, and the end of the fourth channel section away from the opening forms the liquid outlet end of the second heat exchange channel.

9. The mixing tank apparatus according to claim 1, characterized in that, The radial dimension of the inner liner gradually increases from its bottom to its top. The inner circumferential surface of the tank body is adapted to the outer circumferential surface of the inner liner. When the inner liner is connected to the tank body, the inner circumferential surface of the tank body is in contact with the outer circumferential surface of the inner liner.

10. The mixing tank apparatus according to claim 9, characterized in that, A flexible heat-conducting layer is provided on the outer circumferential surface of the inner liner or the inner circumferential surface of the tank body.

11. A mixing device, characterized in that, The mixing tank apparatus includes any one of claims 1 to 10.