Multifunctional mixing device for refrigerant production

Abstract

The utility model relates to refrigerant production equipment technical field belongs to a kind of multifunctional mixing equipment for refrigerant production, including mixing bucket and bucket body support, bucket body support is fixedly connected to the bottom end of mixing bucket, stirring mechanism is equipped in mixing bucket, and stirring mechanism includes upper layer stirring assembly and lower layer stirring assembly, upper layer stirring assembly includes first transmission shaft, and first transmission shaft is rotatably connected with the top surface of mixing bucket by bearing seat, lower layer stirring assembly includes second transmission shaft, and first transmission shaft lower end is connected with the upper end of second transmission shaft by differential component, and mixing bucket top is fixedly connected with isolation support, and isolation support top is connected with cleaning mechanism. The utility model is through the synergies of multilayer stirring assembly, in combination with the unique differential design, so that the stirring differential between different layers stirring assembly is formed, and then more complex flow field changes and shearing action are generated, effectively avoid mixing dead angle, realize more complex stirring effect, ensure that various raw materials are fully, uniformly mixed, improve product quality.

Description

Technical Field

[0001] This utility model relates to the technical field of refrigerant production equipment, and belongs to a multi-functional mixing device for refrigerant production. Background Technology

[0002] In the refrigerant production process, various chemical raw materials need to be thoroughly mixed to ensure product quality stability and achieve better refrigeration performance. Mixing equipment ensures that the various raw materials are evenly dispersed during mixing, avoiding localized excessively high or low concentrations, thereby improving the uniformity and stability of the refrigerant.

[0003] Some equipment uses simple stirring methods with poorly designed stirring devices, resulting in poor mixing effects and an inability to achieve uniform mixing of various raw materials in a short time. Furthermore, the existing equipment is cumbersome to clean and maintain, and residual materials can contaminate subsequent batches of products, increasing the difficulty of production management. These problems not only reduce production efficiency but also increase production costs. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a multifunctional mixing device for refrigerant production.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This application provides a multifunctional mixing device for refrigerant production, including a mixing tank and a tank support. The tank support is fixedly connected to the bottom of the mixing tank. A stirring mechanism is provided inside the mixing tank. The stirring mechanism includes an upper stirring component and a lower stirring component. The upper stirring component includes a first drive shaft, which is rotatably connected to the top surface of the mixing tank through a bearing seat. The lower stirring component includes a second drive shaft, and the lower end of the first drive shaft is connected to the upper end of the second drive shaft through a differential assembly. An isolation support is fixedly connected to the top of the mixing tank, and a cleaning mechanism is connected to the top of the isolation support.

[0007] Preferably, the top end of the first drive shaft is connected to the output end of the drive motor via a coupling, the drive motor is located on the top surface of the mixing tank and inside the isolation support, and the middle part of the first drive shaft is provided with a large-diameter upper blade.

[0008] Preferably, a lower blade with a small diameter is connected to the second drive shaft.

[0009] Preferably, the differential assembly includes a drive gear, an indirect gear, a gear ring, and a differential box. The drive gear is connected to a first drive shaft, and the gear ring is connected to a second drive shaft. The drive gear meshes with the indirect gear, and the indirect gear meshes with the gear ring. The indirect gear is mounted on a rotating shaft and rotatably connected to the top of the differential box. The drive gear, indirect gear, and gear ring are all located inside the differential box. The upper part of the differential box is connected to the first drive shaft, and the lower part is connected to the second drive shaft.

[0010] Preferably, the cleaning mechanism includes a lifting cylinder placed on top of the isolation support, the output end of the lifting cylinder is connected to a connecting frame, the connecting frame is connected to an integrated ring, and a plurality of cleaning nozzles are evenly spaced on the integrated ring, with the cleaning nozzles facing downwards.

[0011] Preferably, the top of the mixing tank is provided with a through hole, which is corresponding to the cleaning nozzle, and a spring hinge is provided in the through hole.

[0012] Preferably, the bottom surface of the mixing tank is provided with a discharge port, and a one-way valve is provided on the discharge port.

[0013] Compared with the prior art, this utility model provides a multifunctional mixing device for refrigerant production, which has the following advantages:

[0014] 1. This utility model, through the synergistic effect of multi-layer stirring components and a unique differential speed design, creates a stirring differential between the different layers of stirring components, thereby generating more complex flow field changes and shearing effects. This effectively avoids mixing dead zones, achieves more complex stirring effects, ensures that various raw materials are fully and uniformly mixed, and improves product quality.

[0015] 2. This utility model is equipped with a cleaning mechanism that can thoroughly clean the inner wall of the mixing tank and the internal stirring mechanism, making equipment cleaning more convenient, reducing the contamination of the next batch of products by residual materials, and lowering maintenance costs. Furthermore, the cleaning mechanism can adjust the position of the cleaning nozzles within the mixing tank according to usage, thereby preventing the mixed material from adhering to the cleaning mechanism during the mixing process, greatly improving the practicality of the equipment.

[0016] The features and advantages of this utility model will be described in detail through embodiments and in conjunction with the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the external structure of the present invention.

[0019] Figure 3 for Figure 1 A magnified view of a section at point A in the middle;

[0020] Figure 4 This is a partial cross-sectional view of the present invention, and a structural schematic diagram of the cleaning mechanism of the present invention;

[0021] Figure 5 for Figure 2 A magnified view of a section at point B in the middle;

[0022] In the diagram: 1. Mixing tank; 2. Tank support; 3. Stirring mechanism; 4. Differential assembly; 5. Isolation support; 6. Cleaning mechanism; 7. Drive motor; 11. Discharge port; 12. One-way valve; 31. Upper stirring assembly; 32. Lower stirring assembly; 311. First drive shaft; 312. Upper impeller; 321. Second drive shaft; 322. Lower impeller; 41. Drive gear; 42. Indirect gear; 43. Gear ring; 44. Differential gearbox; 45. Rotating shaft; 61. Lifting cylinder; 62. Connecting frame; 63. Integrated ring; 64. Cleaning nozzle; 65. Penetration hole; 66. Spring hinge. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope. Furthermore, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concepts of this utility model.

[0024] See Figures 1-2 This application provides a multifunctional mixing device for refrigerant production, including a mixing tank 1 and a tank support 2. The tank support 2 is fixedly connected to the bottom of the mixing tank 1. The mixing tank 1 is provided with a stirring mechanism 3. The stirring mechanism 3 includes an upper stirring component 31 and a lower stirring component 32. The upper stirring component 31 includes a first drive shaft 311, which is rotatably connected to the top surface of the mixing tank 1 through a bearing seat. The lower stirring component 32 includes a second drive shaft 321, and the lower end of the first drive shaft 311 and the upper end of the second drive shaft 321 are connected through a differential component 4. An isolation support 5 is fixedly connected to the top of the mixing tank 1, and a cleaning mechanism 6 is connected to the top of the isolation support 5.

[0025] See Figure 1 Specifically, the top end of the first drive shaft 311 is connected to the output end of the drive motor 7 via a coupling. The drive motor 7 is located on the top surface of the mixing tank 1 and inside the isolation support 5. The middle part of the first drive shaft 311 is provided with a large-diameter upper blade 312. The large-diameter upper blade 312 is located on the upper layer, which facilitates the extensive mixing of the added raw materials.

[0026] See Figure 1 Specifically, a small-diameter lower blade 322 is connected to the second drive shaft 321. The small-diameter lower blade 322 is located in the lower layer, which facilitates more precise stirring of the material.

[0027] See Figure 3 Specifically, the differential assembly 4 includes a drive gear 41, an indirect gear 42, a gear ring 43, and a differential box 44. The drive gear 41 is connected to the first drive shaft 311, and the gear ring 43 is connected to the second drive shaft 321. The drive gear 41 meshes with the indirect gear 42, and the indirect gear 42 meshes with the gear ring 43. The indirect gear 42 is mounted on a rotating shaft 45 and rotatably connected to the top of the differential box 44. The drive gear 41, indirect gear 42, and gear ring 43 are all located inside the differential box 44. The upper part of the differential box 44 is connected to the first drive shaft 311, and the lower part is connected to the second drive shaft 321. The differential box 44 can provide protection for the internal drive gear 41, indirect gear 42, and gear ring 43, preventing refrigerant material from adhering to their surfaces and ensuring stable operation. In addition, the differential box 44 can secure the connection between the first drive shaft 311 and the second drive shaft 321.

[0028] See Figure 4 Specifically, the cleaning mechanism 6 includes a lifting cylinder 61 placed on top of the isolation support 5. The output end of the lifting cylinder 61 is connected to a connecting frame 62. An integrated ring 63 is connected to the connecting frame 62. Several cleaning nozzles 64 are evenly arranged on the integrated ring 63, and the cleaning nozzles 64 face downwards.

[0029] See Figure 5 Specifically, the top of the mixing tank 1 is provided with a through hole 65, which is corresponding to the cleaning nozzle 64. A spring hinge 66 is provided in the through hole 65. When cleaning is required, the lifting cylinder 61 drives the connecting frame 62 to move down, and the cleaning nozzle 64 presses down simultaneously until the cleaning nozzle 64 pushes open the spring hinge 66, so that the cleaning nozzle 64 enters the interior of the mixing tank 1 and cleans the mixing tank 1.

[0030] See Figure 1 Specifically, the bottom surface of the mixing tank 1 is provided with a discharge port 11, and a one-way valve 12 is provided on the discharge port 11.

[0031] The working principle of this utility model:

[0032] The refrigerant mixture is added to the mixing tank, and the drive motor 7 is started simultaneously, driving the first transmission shaft 311 to rotate. This, in turn, drives the large-diameter upper blade 312 to mix the material extensively. The differential component 4 drives the second transmission shaft 321 to rotate, which in turn drives the lower blade 322 to rotate rapidly, thus further refining the mixing of the material. The differential component 4 creates a mixing speed difference between the upper mixing component 31 and the lower mixing component 32, resulting in more complex flow field changes and shearing effects. This effectively avoids mixing dead zones, achieves more complex mixing effects, ensures that all raw materials are fully and uniformly mixed, and improves product quality.

[0033] After one mixing cycle, when cleaning is required, the lifting cylinder 61 moves the connecting frame 62 downward, and the cleaning nozzle 64 simultaneously presses down until it pushes open the spring hinge 66. The cleaning nozzle 64 then enters the mixing tank 1 to clean it. After cleaning, the lifting cylinder 61 lifts up, moving the connecting frame 62 upward, and the cleaning nozzle 64 simultaneously moves upward, exiting the mixing tank 1 until the spring hinge 66 springs back to its closed position.

[0034] The above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multifunctional mixing device for refrigerant production, comprising a mixing tank (1) and a tank support (2), characterized in that: The barrel support (2) is fixedly connected to the bottom of the mixing barrel (1). The mixing barrel (1) is provided with a stirring mechanism (3). The stirring mechanism (3) includes an upper stirring assembly (31) and a lower stirring assembly (32). The upper stirring assembly (31) includes a first drive shaft (311). The first drive shaft (311) is rotatably connected to the top surface of the mixing barrel (1) through a bearing seat. The lower stirring assembly (32) includes a second drive shaft (321). The lower end of the first drive shaft (311) and the upper end of the second drive shaft (321) are connected through a differential assembly (4). The top of the mixing barrel (1) is fixedly connected with an isolation support (5). The top of the isolation support (5) is connected with a cleaning mechanism (6).

2. The multifunctional mixing equipment for refrigerant production as described in claim 1, characterized in that: The top end of the first drive shaft (311) is connected to the output end of the drive motor (7) via a coupling. The drive motor (7) is located on the top surface of the mixing tank (1) and inside the isolation support (5). The middle part of the first drive shaft (311) is provided with a large-diameter upper blade (312).

3. The multifunctional mixing equipment for refrigerant production as described in claim 1, characterized in that: The second drive shaft (321) is connected to a lower blade (322) with a small diameter.

4. The multifunctional mixing equipment for refrigerant production as described in claim 1, characterized in that: The differential assembly (4) includes a drive gear (41), an indirect gear (42), a gear ring (43), and a differential box (44). The drive gear (41) is connected to a first drive shaft (311), and the gear ring (43) is connected to a second drive shaft (321). The drive gear (41) meshes with the indirect gear (42), and the indirect gear (42) meshes with the gear ring (43). The indirect gear (42) is mounted on a rotating shaft (45) and is rotatably connected to the top of the differential box (44). The drive gear (41), indirect gear (42), and gear ring (43) are all located inside the differential box (44). The upper part of the differential box (44) is connected to the first drive shaft (311), and the lower part is connected to the second drive shaft (321).

5. The multifunctional mixing equipment for refrigerant production as described in claim 1, characterized in that: The cleaning mechanism (6) includes a lifting cylinder (61) placed on top of the isolation support (5). The output end of the lifting cylinder (61) is connected to a connecting frame (62). An integrated ring (63) is connected to the connecting frame (62). Several cleaning nozzles (64) are provided on the integrated ring (63) at regular intervals. The cleaning nozzles (64) face downwards.

6. The multifunctional mixing equipment for refrigerant production as described in claim 5, characterized in that: The top of the mixing tank (1) is provided with through holes (65) at regular intervals. The through holes (65) are corresponding to the cleaning nozzles (64). A spring hinge (66) is provided inside the through holes (65).

7. The multifunctional mixing equipment for refrigerant production as described in claim 1, characterized in that: The bottom surface of the mixing tank (1) is provided with a discharge port (11), and a one-way valve (12) is provided on the discharge port (11).

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