A large tank side-entering stirring device with inclination self-adaptation
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGTAI TONGXIN MASCH MFG CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-26
Smart Images

Figure CN224404867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material storage, and in particular to a side-entry stirring device for a large storage tank with adaptive tilt angle. Background Technology
[0002] The primary function of tank agitation is to ensure uniform mixing of materials, prevent sedimentation or stratification, thereby improving product quality and reaction efficiency. Mechanical or hydrodynamic agitation accelerates heat and mass transfer processes, promotes chemical reactions or physical mixing, and avoids localized uneven concentration or temperature. In industries such as chemical, food, and pharmaceutical, agitation shortens production cycles, improves product consistency, and reduces scrap rates. Furthermore, agitation prevents solid particles from settling and agglomerating, maintains suspension stability, and extends storage time. A well-designed agitation system optimizes energy consumption and reduces production costs, making it an indispensable key element in industrial processes.
[0003] A search revealed patent publication number CN219784433U, which discloses a storage tank device for a storage tank mixer. The device includes a storage tank with a discharge pipe and a feed pipe fixed to its outer wall. The discharge pipe is connected to other equipment. The inclined stirring assembly includes an arc-shaped moving groove at the top of the storage tank, and symmetrical guide frames at the top of the tank. A slidable slider is located between the two guide frames, and a stirring motor is fixed to the slider. This storage tank device allows operators to effectively adjust the stirring angle of the stirring motor, reducing the likelihood of unsatisfactory stirring results when stirring raw materials at a constant stirring angle, thus improving the practicality of the storage tank.
[0004] While existing technologies can achieve a certain effect in material storage and mixing, they have drawbacks: the existing side-entry mixing devices are prone to unstable mixing head positions and lack auxiliary support functions after angle changes. In view of this, we propose an angle-adaptive side-entry mixing device for large storage tanks, which solves the above problems. Utility Model Content
[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a side-entry stirring device for large storage tanks with adaptive tilt angle.
[0006] The technical solution of this utility model is as follows: a side-entry stirring device for a large storage tank with adaptive tilt angle, comprising a mounting column, a mounting plate, a rotating frame and a support. The mounting plate is fixed to one side of the mounting column, and a motor is fixed to one side of the mounting plate. A groove is opened inside one side of the mounting column, and the rotating frame is rotatably installed inside the groove. The lower end of the rotating frame is provided with a mounting groove, and a support that can open to both sides is provided inside the mounting groove.
[0007] When using this device, the stirring rack can be inserted into the side opening of the storage tank by holding the handle. After insertion, it should be placed at a certain angle. To prevent the stirring rack from contacting the bottom of the tank, after entering the tank, motor three drives the rotating plate to rotate 90 degrees, allowing the rotating rack to rotate under the drive of motor two. With the cooperation of the vertical sensor, the rotating rack is fixed in a vertical position. Then, the support opens outward by 30 degrees under the action of the torsion spring. With the support of the support, the mounting column will be located at a certain angle inside the tank. Then, motor one drives the stirring rack to rotate for stirring. When retrieving, the support needs to be manually reset and placed into the groove. This device can achieve the auxiliary effect of stable rotation and stirring of the stirring rack by using the angle-adjustable rotating rack, and has high practicality.
[0008] Preferably, a rotating shaft is rotatably mounted inside the mounting column, the output shaft of the first motor is fixedly connected to one side of the rotating shaft, and a stirring frame is fixed to the other end of the rotating shaft. The first motor directly drives the rotating shaft and the stirring frame, ensuring efficient and stable power transmission, reducing energy loss, and improving stirring uniformity and working efficiency.
[0009] Preferably, a second motor is provided on one side of the mounting column. The output shaft of the second motor is fixedly connected to the rotation center on one side of the rotating frame. The second motor drives the rotating frame to adjust the angle, and combined with the vertical sensor, it achieves precise positioning, so that the stirring frame always maintains the best working posture and adapts to the stirring needs of different depths.
[0010] Preferably, a motor is provided on the other side of the mounting column, and a limiting plate is rotatably installed inside the mounting column. The rotation center of the limiting plate is fixedly connected to the output shaft of the motor. The motor controls the fixed angle of the rotating frame through the limiting plate to ensure stable support of the support during the stirring process, prevent displacement, and enhance the reliability of the overall structure.
[0011] Preferably, a vertical sensor is provided on one side of the rotating frame, and torsion springs are symmetrically provided on one side of the mounting column. The torsion end of the torsion spring is fixedly connected to the rotation center of the support. The vertical sensor monitors the posture of the rotating frame in real time, and the torsion spring automatically unfolds the support to form a stable support structure, reducing manual intervention and improving the degree of automation.
[0012] Preferably, a limiting block is provided on one side of the lower end of the rotating frame. After the bracket contacts the limiting block, the angle between the bracket and the rotating frame is 30 degrees. The limiting block precisely controls the opening angle of the bracket to ensure a balanced distribution of support force, avoid excessive unfolding that could lead to structural instability, and optimize space occupancy.
[0013] Preferably, a handle is fixed to one side of the mounting plate, and a controller is provided between the handles. The handle is convenient for the operator to hold and move the device, and the integrated controller enables one-button operation, simplifies the process, and improves the convenience of human-computer interaction.
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] I. This utility model, through its adjustable rotating frame and expandable support, can adapt to the internal space of the storage tank, ensuring stable operation of the stirring frame, avoiding collision with the bottom of the tank, improving stirring efficiency and safety, while also being compact in structure and easy to operate.
[0016] II. Based on the first beneficial effect, this device achieves efficient and stable operation of the mixing unit through multi-motor coordinated drive, angle adaptive adjustment mechanism, and intelligent sensor control. The coordinated design of the rotating frame and support allows it to flexibly adapt to different working conditions, the addition of vertical sensors and torsion springs improves the level of automation, while the handle and controller optimize the operating experience. The overall structure combines practicality, reliability, and convenience, making it suitable for various storage tank mixing scenarios and significantly improving operational efficiency.
[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] Figure 1 This is a three-dimensional perspective view of the present invention from a first angle;
[0019] Figure 2 This is a two-dimensional perspective view of the present invention.
[0020] Figure 3 This is a bottom view of the present invention;
[0021] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of structure A in the middle;
[0022] Figure 5 For the present utility model Figure 3 Enlarged schematic diagram of the B-structure.
[0023] Figure label:
[0024] 1. Mounting column; 2. Mounting plate; 3. Handle; 4. Motor 1; 5. Motor 2; 6. Vertical sensor; 7. Rotating frame; 8. Bracket; 9. Rotating shaft; 10. Stirring rack; 11. Controller; 12. Mounting groove; 13. Torsion spring; 14. Motor 3; 15. Limiting plate; 16. Groove; 17. Limiting block. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0029] Example 1
[0030] Please see Figures 1-5 As shown, this embodiment is a side-entry stirring device for a large storage tank with adaptive tilt angle, including a mounting column 1, a mounting plate 2, a rotating frame 7 and a support 8. The mounting plate 2 is fixed on one side of the mounting column 1, and a motor 4 is fixed on one side of the mounting plate 2. A groove 16 is opened inside one side of the mounting column 1, and the rotating frame 7 is rotatably installed inside the groove 16. The lower end of the rotating frame 7 is provided with a mounting groove 12, and the mounting groove 12 is provided with a support 8 that can open to both sides.
[0031] When using this device, the handle 3 can be held to insert the stirring rack 10 into the side opening of the storage tank. After insertion, it should be placed at a certain angle. To prevent the stirring rack 10 from contacting the bottom of the tank, after entering the tank, the motor 3 14 drives the rotating plate to rotate 90 degrees, so that the rotating rack 7 can rotate under the drive of the motor 2 5. With the cooperation of the vertical sensor 6, the rotating rack 7 is fixed in a vertical position. Then, the bracket 8 opens outward by 30 degrees under the action of the torsion spring 13. Then, with the support of the bracket 8, the mounting column 1 will be located at a certain angle inside the tank. Then, the motor 1 4 drives the stirring rack 10 to rotate for stirring. When recycling, the bracket 8 needs to be manually reset and placed into the groove 16. This device can achieve the auxiliary effect of stable rotation and stirring of the stirring rack 10 by using the angle-adjustable rotating rack 7, which has high practicality.
[0032] Example 2
[0033] Please see Figures 1-5As shown, this embodiment further includes, based on embodiment 1, a rotating shaft 9 is rotatably installed inside the mounting column 1, the output shaft of motor 4 is fixedly connected to one side of the rotating shaft 9, and a stirring frame 10 is fixed to the other end of the rotating shaft 9. The rotating shaft 9 and the stirring frame 10 are directly driven by motor 4 to ensure efficient and stable power transmission, reduce energy loss, and improve stirring uniformity and working efficiency.
[0034] A second motor 5 is installed on one side of the mounting column 1. The output shaft of the second motor 5 is fixedly connected to the rotation center of one side of the rotating frame 7. The second motor 5 drives the rotating frame 7 to adjust the angle. Combined with the vertical sensor 6, precise positioning is achieved, so that the stirring frame 10 always maintains the best working posture and adapts to the stirring needs of different depths.
[0035] On the other side of the mounting column 1, there is a motor 3 14. Inside the mounting column 1, a limiting plate 15 is rotatably installed. The rotation center of the limiting plate 15 is fixedly connected to the output shaft of the motor 3 14. The motor 3 14 controls the fixed angle of the rotating frame 7 through the limiting plate 15, ensuring that the support 8 is stably supported during the stirring process, preventing displacement, and enhancing the reliability of the overall structure.
[0036] A vertical sensor 6 is provided on one side of the rotating frame 7, and a torsion spring 13 is symmetrically provided on one side of the mounting column 1. The torsion end of the torsion spring 13 is fixedly connected to the rotation center of the bracket 8. The vertical sensor 6 monitors the attitude of the rotating frame 7 in real time, and the torsion spring 13 automatically unfolds the bracket 8 to form a stable support structure, reducing manual intervention and improving the degree of automation.
[0037] A limiting block 17 is provided on one side of the lower end of the rotating frame 7. After the bracket 8 contacts the limiting block 17, the angle between the bracket 8 and the rotating frame 7 is 30 degrees. The limiting block 17 precisely controls the opening angle of the bracket 8 to ensure that the supporting force is evenly distributed, avoids excessive unfolding which would lead to structural instability, and optimizes space occupation.
[0038] A handle 3 is fixed to one side of the mounting plate 2, and a controller 11 is provided between the handles 3. The handle 3 makes it easy for the operator to hold and move the device. The integrated controller 11 enables one-button operation, simplifies the process, and improves the convenience of human-computer interaction.
[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A side-entry stirring device for a large storage tank with adaptive tilt angle, comprising a mounting column (1), a mounting plate (2), a rotating frame (7), and a support (8), characterized in that: A mounting plate (2) is fixed on one side of the mounting column (1), and a motor (4) is fixed on one side of the mounting plate (2). A groove (16) is provided inside one side of the mounting column (1). A rotating frame (7) is rotatably installed inside the groove (16). A mounting groove (12) is provided at the lower end of the rotating frame (7). A bracket (8) that can open to both sides is provided inside the mounting groove (12).
2. The tilt angle adaptive large storage tank side-entry stirring device according to claim 1, characterized in that: The mounting column (1) has a rotating shaft (9) rotatably mounted inside. The output shaft of the motor (4) is fixedly connected to one side of the rotating shaft (9), and a stirring rack (10) is fixed to the other end of the rotating shaft (9).
3. The tilt angle adaptive large storage tank side-entry stirring device according to claim 1, characterized in that: A motor (5) is provided on one side of the mounting column (1), and the output shaft of the motor (5) is fixedly connected to the rotation center on one side of the rotating frame (7).
4. The tilt angle adaptive large storage tank side-entry stirring device according to claim 3, characterized in that: On the other side of the mounting column (1), there is a motor three (14). A limiting plate (15) is rotatably installed inside the mounting column (1). The rotation center of the limiting plate (15) is fixedly connected to the output shaft of the motor three (14).
5. The tilt angle adaptive large storage tank side-entry stirring device according to claim 1, characterized in that: A vertical sensor (6) is provided on one side of the rotating frame (7), and a torsion spring (13) is symmetrically provided on one side of the mounting column (1). The torsion end of the torsion spring (13) is fixedly connected to the rotation center of the bracket (8).
6. The tilt angle adaptive large storage tank side-entry stirring device according to claim 5, characterized in that: A limiting block (17) is provided on one side of the lower end of the rotating frame (7). After the bracket (8) contacts the limiting block (17), the angle between the bracket (8) and the rotating frame (7) is thirty degrees.
7. The tilt angle adaptive large storage tank side-entry stirring device according to claim 1, characterized in that: A handle (3) is fixed to one side of the mounting plate (2), and a controller (11) is provided between the handles (3).