Mixing device for preparing heat insulation composite material
By setting up a mixing mechanism and a valve mechanism, and using a motor to drive the mixing blades inside the spherical shell and the spring for selective sealing, the problem of uneven mixing is solved, and efficient mixing and convenient material handling of the thermal insulation composite material are achieved.
Patent Information
- Application Number
- CN202423099725.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In existing thermal insulation composite material preparation devices, due to limitations in stirring direction and stirring rod length, material accumulates in corners of the stirring chamber that are difficult for the stirring rod to reach, resulting in uneven mixing and affecting material quality.
The mixing mechanism utilizes a first and second motor working together to drive the mixing blades inside the rotating spherical shell, causing the material to continuously contact and rotate at different positions. Combined with the valve mechanism, the elasticity of the spring achieves selective sealing and material drop, ensuring uniform mixing and convenience.
This process ensures thorough mixing of materials, avoids uneven mixing, improves mixing efficiency and ease of use, and guarantees the quality of the thermal insulation composite material.
Smart Images

Figure CN223493607U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of thermal insulation composite material preparation technology, and in particular relates to a preparation and mixing device for thermal insulation composite materials. Background Technology
[0002] In the prior art, a search revealed a Chinese patent that discloses "a mixing device for preparing engine thermal insulation composite materials", with the publication number "CN217287972U". This patent mainly benefits from the dual mixing setup of the mixing component and the stirring component. By mixing in two different directional dimensions, the mixing degree is improved. Furthermore, the mixing degree and stirring efficiency are further improved by setting the intermittent conveying function of the conveying device.
[0003] However, although this device uses vertical bidirectional stirring, which can improve the stirring effect to a certain extent, it is limited by the stirring direction and the length of the stirring rod. This causes material to accumulate in some corners of the stirring chamber that are difficult for the stirring rod to reach, resulting in uneven mixing, which may affect the quality of the subsequent preparation of thermal insulation composite materials. Utility Model Content
[0004] The purpose of this invention is to provide a mixing device for preparing thermal insulation composite materials. By setting up a mixing mechanism, a first motor and a second motor are used to drive the spherical shell to rotate, so that the materials at different positions inside the shell continuously come into contact with the rotating mixing blades, so that the materials are fully mixed and stirred. This solves the problem of uneven mixing caused by the limitations of the stirring direction and the length of the stirring rod.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a mixing device for preparing thermal insulation composite materials, including a support frame, on which a mixing mechanism and a valve mechanism are provided;
[0007] The mixing mechanism includes a flipping component and a mixing component. The flipping component includes a first motor fixedly connected to the left side of the support frame. The output end of the first motor is fixedly connected to a first rotating shaft. The output end of the first rotating shaft is fixedly connected to a first connecting block. The outer wall of the first connecting block is rotatably connected to the inner wall of the support frame. The inner wall of the support frame is rotatably connected to a second connecting block. A spherical shell is fixedly connected to the side of the second connecting block that is close to the first connecting block.
[0008] Furthermore, the hybrid assembly includes a limiting groove formed on the outer wall of the second connecting block, a limiting ring rotatably connected to the inner wall of the limiting groove, the outer wall of the limiting ring being fixedly connected to the inner wall of the support frame, and a second motor being fixedly connected to the outer wall of the spherical shell.
[0009] Furthermore, the output end of the second motor is fixedly connected to a second rotating shaft, the bottom end of the second rotating shaft extends to the inner wall of the spherical shell and is rotatably connected to the spherical shell, and a number of mixing blades are fixedly connected to the outer wall of the second rotating shaft.
[0010] Furthermore, the valve mechanism includes an inlet / outlet assembly, a spring assembly, and a locking assembly. The inlet / outlet assembly includes an inlet / outlet port opened above the outer wall of the support frame. A connecting pipe is fixedly connected to the outer wall of the support frame, and a sealing plate is rotatably connected to the inner wall of the connecting pipe.
[0011] Furthermore, the spring assembly includes a fixing block fixedly connected to the outer wall of the connecting tube, a rotating block rotatably connected to the inner wall of the fixing block, a connecting shaft fixedly connected to the bottom surface of the rotating block, and the bottom end of the connecting shaft extending into the inner wall of the connecting tube and fixedly connected to the sealing plate.
[0012] Furthermore, a spring is fixedly connected to the inner wall of the rotating block, and a slider is fixedly connected to the front end of the spring. The outer wall of the slider is slidably connected to the inner wall of the rotating block.
[0013] Furthermore, the locking assembly includes a locking block fixedly connected to the front of the slider, the outer wall of the locking block has several slots, the inner wall of the slots located on the front side is slidably connected to the outer wall of the locking block, and a knob is fixedly connected to the top surface of the rotating block.
[0014] This utility model has the following beneficial effects:
[0015] 1. By setting up a mixing mechanism, the first motor and the second motor work together to drive the material inside the spherical shell to stir and mix. At the same time, the spherical shell is rotated so that the material in different positions inside it continuously comes into contact with the rotating mixing blades, so that the material is fully mixed and stirred. This avoids the situation where the material is restricted by the direction of stirring or the size of the blades, resulting in uneven mixing due to the accumulation of material in corners.
[0016] 2. By setting up a valve mechanism, the elasticity of the spring is utilized. Operators can selectively seal the connecting pipe by pressing the locking block and turning the knob, ensuring that the material inside the spherical shell is fully mixed and stirred. At the same time, the mixing mechanism drives the connecting pipe downward to release the seal, allowing the material to fall out of the spherical shell by gravity and be taken out, further improving the convenience of the device.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the rear cross-sectional structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of this utility model;
[0023] Figure 5 for Figure 4 A magnified structural diagram of point A in the middle.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Support frame; 2. Mixing mechanism; 3. Valve mechanism; 21. First motor; 22. First rotating shaft; 23. First connecting block; 24. Second connecting block; 25. Spherical shell; 26. Limiting groove; 27. Limiting ring; 28. Second motor; 29. Second rotating shaft; 210. Mixing blade; 31. Inlet / outlet; 32. Connecting pipe; 33. Sealing plate; 34. Fixing block; 35. Rotating block; 36. Connecting shaft; 37. Spring; 38. Slider; 39. Locking block; 310. Locking groove; 311. Knob. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 As shown, this utility model is a mixing device for preparing thermal insulation composite materials, including a support frame 1, on which a mixing mechanism 2 and a valve mechanism 3 are provided;
[0028] The mixing mechanism 2 includes a flipping assembly and a mixing assembly. The flipping assembly includes a first motor 21 fixedly connected to the left side of the support frame 1. The output end of the first motor 21 is fixedly connected to a first rotating shaft 22. The output end of the first rotating shaft 22 is fixedly connected to a first connecting block 23. The outer wall of the first connecting block 23 is rotatably connected to the inner wall of the support frame 1. The inner wall of the support frame 1 is rotatably connected to a second connecting block 24. A spherical shell 25 is fixedly connected to the side of the second connecting block 24 that is close to the first connecting block 23. The mixing assembly includes a limiting groove 26 opened on the outer wall of the second connecting block 24. A limiting ring 27 is rotatably connected to the inner wall of the limiting groove 26. The outer wall of the limiting ring 27 is fixedly connected to the inner wall of the support frame 1. A second motor 28 is fixedly connected to the outer wall of the spherical shell 25. The output end of the second motor 28 is fixedly connected to a second rotating shaft 29. The bottom end of the second rotating shaft 29 extends to the inner wall of the spherical shell 25 and is rotatably connected to the spherical shell 25. A plurality of mixing blades 210 are fixedly connected to the outer wall of the second rotating shaft 29.
[0029] By setting up the mixing mechanism 2, the material inside the spherical shell 25 is stirred and mixed by the cooperation of the first motor 21 and the second motor 28. At the same time, the spherical shell 25 is rotated so that the material at different positions inside it continuously comes into contact with the rotating mixing blades 210, so that the material is fully mixed and stirred. This avoids the situation where the material is piled up in corners due to the reverse stirring or the size of the blades, resulting in uneven mixing.
[0030] Valve mechanism 3 includes an inlet / outlet assembly, a spring assembly, and a locking assembly. The inlet / outlet assembly includes an inlet / outlet 31 located above the outer wall of the support frame 1. A connecting pipe 32 is fixedly connected to the outer wall of the support frame 1, and a sealing plate 33 is rotatably connected to the inner wall of the connecting pipe 32. The spring assembly includes a fixing block 34 fixedly connected to the outer wall of the connecting pipe 32. A rotating block 35 is rotatably connected to the inner wall of the fixing block 34. A connecting shaft 36 is fixedly connected to the bottom surface of the rotating block 35, and the bottom end of the connecting shaft 36 extends outwards. The inner wall of the connecting pipe 32 is fixedly connected to the sealing plate 33. The inner wall of the rotating block 35 is fixedly connected to the spring 37. The front end of the spring 37 is fixedly connected to the slider 38. The outer wall of the slider 38 is slidably connected to the inner wall of the rotating block 35. The locking assembly includes a locking block 39 fixedly connected to the front of the slider 38. The outer wall of the fixing block 34 is provided with several locking slots 310. The inner wall of the front locking slot 310 is slidably connected to the outer wall of the locking block 39. The top surface of the rotating block 35 is fixedly connected to the knob 311.
[0031] By setting up valve mechanism 3, the elasticity of spring 37 is utilized, and the operator can selectively seal the connecting pipe 32 by pressing the latch 39 and rotating the knob 311, ensuring that the material inside the spherical shell 25 is fully mixed and stirred. At the same time, the mixing mechanism 2 drives the connecting pipe 32 downward, releasing the sealing state of the connecting pipe 32, making it easier for the material to fall out of the spherical shell 25 by gravity and be taken out, further improving the convenience of the device.
[0032] A specific application of this embodiment is as follows: By setting up a mixing mechanism 2, the operator pours various materials into the spherical shell 25 through the valve mechanism 3, driving the second motor 28 to drive the second rotating shaft 29 to rotate. The second rotating shaft 29 then drives several mixing blades 210 on it to rotate. At this time, the first motor 21 drives the first rotating shaft 22 to rotate. By rotating the first connecting block 23 connected to the spherical shell 25, the spherical shell 25 rotates. The second connecting block 24 on the other side of the spherical shell 25 rotates within the support frame 1 under the limiting action of the limiting groove 26 and the limiting ring 27. The second connecting block 24 is set up to support and limit the rotation of the spherical shell 25. Several mixing blades 210 are spiral-shaped. While rotating and mixing the material inside the spherical shell 25, the spherical shell 25 is flipped so that the material inside can better contact the wide blades of the mixing blades 210 for overturning and mixing. This achieves the effect of using the first motor 21 and the second motor 28 to drive the mixing of the material inside the spherical shell 25. At the same time, the spherical shell 25 is flipped so that the material in different positions inside can continuously contact the rotating mixing blades 210, so that the material is fully mixed and stirred. This avoids the situation where the material is restricted by the direction of stirring or the size of the blades, resulting in uneven mixing due to the accumulation of material in corners.
[0033] By setting valve mechanism 3, when the operator needs to pour materials into the spherical shell 25, first press the locking block 39 into the fixing block 34, then disengage the locking block 39 from the slot 310. At this time, the locking block 39 compresses the spring 37 through the slider 38. Then, the operator turns the knob 311 to drive the rotating block 35 to rotate within the fixing block 34. The rotating block 35 drives the connecting shaft 36 to rotate, which in turn drives the sealing plate 33 to rotate within the connecting pipe 32, thus unsealing the connecting pipe 32 and exposing the inlet / outlet 31. The locking block 39 is then released, and under the elastic force of the spring 37, it is locked into the specific slot 310. The operator then pours the raw materials through... After the material is poured into the spherical shell 25 through the inlet / outlet 31, the same principle applies. The locking block 39 is pressed into the fixing block 34, and the knob 311 is rotated to seal the connecting pipe 32 with the sealing plate 33. This, combined with the mixing mechanism 2, allows for thorough mixing. By utilizing the elasticity of the spring 37, the operator can selectively seal the connecting pipe 32 by pressing the locking block 39 and rotating the knob 311, ensuring that the material inside the spherical shell 25 is fully mixed. At the same time, the mixing mechanism 2 moves the connecting pipe 32 downwards, releasing the seal on the connecting pipe 32. This allows the material to fall out of the spherical shell 25 under gravity and be removed, further improving the convenience of the device.
[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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.
[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A mixing apparatus for preparing a thermal insulation composite material, comprising a support frame (1), wherein a mixing mechanism (2) and a valve mechanism (3) are provided on the support frame (1), characterized in that: The mixing mechanism (2) includes a flipping component and a mixing component. The flipping component includes a first motor (21) fixedly connected to the left side of the support frame (1). The output end of the first motor (21) is fixedly connected to a first rotating shaft (22). The output end of the first rotating shaft (22) is fixedly connected to a first connecting block (23). The outer wall of the first connecting block (23) is rotatably connected to the inner wall of the support frame (1). The inner wall of the support frame (1) is rotatably connected to a second connecting block (24). A spherical shell (25) is fixedly connected to the side of the second connecting block (24) that is close to the first connecting block (23).
2. The preparation and mixing apparatus for a thermal insulation composite material according to claim 1, characterized in that, The hybrid assembly includes a limiting groove (26) formed on the outer wall of the second connecting block (24), the inner wall of the limiting groove (26) is rotatably connected to a limiting ring (27), the outer wall of the limiting ring (27) is fixedly connected to the inner wall of the support frame (1), and the outer wall of the spherical shell (25) is fixedly connected to a second motor (28).
3. The mixing apparatus for preparing a thermal insulation composite material according to claim 2, characterized in that, The output end of the second motor (28) is fixedly connected to a second rotating shaft (29). The bottom end of the second rotating shaft (29) extends to the inner wall of the spherical shell (25) and is rotatably connected to the spherical shell (25). A number of mixing blades (210) are fixedly connected to the outer wall of the second rotating shaft (29).
4. The mixing apparatus for preparing a thermal insulation composite material according to claim 3, characterized in that, The valve mechanism (3) includes an inlet / outlet assembly, a spring assembly, and a locking assembly. The inlet / outlet assembly includes an inlet / outlet port (31) opened above the outer wall of the support frame (1). A connecting pipe (32) is fixedly connected to the outer wall of the support frame (1), and a sealing plate (33) is rotatably connected to the inner wall of the connecting pipe (32).
5. The mixing apparatus for preparing a thermal insulation composite material according to claim 4, characterized in that, The spring assembly includes a fixing block (34) fixedly connected to the outer wall of the connecting tube (32), a rotating block (35) rotatably connected to the inner wall of the fixing block (34), a connecting shaft (36) fixedly connected to the bottom surface of the rotating block (35), and the bottom end of the connecting shaft (36) extending into the inner wall of the connecting tube (32) and fixedly connected to the sealing plate (33).
6. The apparatus for preparing and mixing thermal insulation composite materials according to claim 5, characterized in that, A spring (37) is fixedly connected to the inner wall of the rotating block (35), and a slider (38) is fixedly connected to the front end of the spring (37). The outer wall of the slider (38) is slidably connected to the inner wall of the rotating block (35).
7. The mixing apparatus for preparing a thermal insulation composite material according to claim 6, characterized in that, The locking assembly includes a locking block (39) fixedly connected to the front of the slider (38). The outer wall of the fixing block (34) is provided with several locking slots (310). The inner wall of the locking slot (310) located on the front side is slidably connected to the outer wall of the locking block (39). The top surface of the rotating block (35) is fixedly connected with a knob (311).
Citation Information
Patent Citations
Mixing device for preparing heat insulation composite material of engine
CN217287972U