Storage device for sodium hydroxide solution
By designing an automated transmission frame and a servo motor-driven sodium hydroxide storage device, the problems of safety and inconvenience in operation of existing devices have been solved. The automatic movement and fixing of solution bottles, air circulation and leakage handling have been achieved, ensuring safety and ease of operation.
Patent Information
- Application Number
- CN202422730410.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing sodium hydroxide storage devices lack fixing mechanisms, which can easily cause containers to tip over, endangering worker safety and making operation inconvenient.
A storage device comprising a transmission frame, a servo motor, a transmission rod, a threaded rod, and a fixing frame was designed. The servo motor drives the transmission rod to move the threaded rod and the slider, thereby realizing the automatic movement and fixing of the solution bottle. Combined with ventilation holes and a fan driven by a servo motor to accelerate air circulation, a collection tank and a collection box are set up to handle leaks, and a signboard warns the operator.
It enables automated operation and secure securing of solution bottles, preventing accidental tipping, reducing oxidation and moisture contact, promptly handling leaks, and protecting the environment and personnel safety.
Smart Images

Figure CN223619191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical device technology, specifically to a storage device for sodium hydroxide solution. Background Technology
[0002] Sodium hydroxide has a wide range of uses. In chemical experiments, besides being used as a reagent, it can also be used as an alkaline desiccant due to its strong hygroscopic properties. Caustic soda has a wide application in the national economy, and many industrial sectors require it. The largest user of caustic soda is the chemical manufacturing industry, followed by papermaking, aluminum refining, tungsten refining, rayon, artificial cotton, and soap manufacturing.
[0003] Existing sodium hydroxide storage devices lack proper securing mechanisms. Accidental contact during operation can cause the containers to tip over, posing a significant safety hazard. Furthermore, retrieving the containers requires manual insertion into the storage tank, making the process cumbersome. Therefore, this invention provides a storage device for sodium hydroxide solution. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a storage device for sodium hydroxide solution, solving the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a storage device for sodium hydroxide solution, comprising a storage tank, a transmission frame fixedly connected to one side of the inner wall of the storage tank, a first servo motor fixedly connected to one side of the transmission frame, a first transmission rod splinedly connected to the output end of the first servo motor, a first threaded rod fixedly connected to one side of the first transmission rod, a movable slider threadedly connected to the surface of the first threaded rod, a fixed frame fixedly connected to one side of the movable slider, a fixed groove provided on one side of the fixed frame, a second threaded rod threadedly connected to the other side of the fixed frame, a rotating handle fixedly connected to one end of the second threaded rod, and a fixed plate fixedly connected to the other end of the second threaded rod.
[0008] Preferably, a solution bottle is movably connected inside the fixed groove, a sealing plug is movably connected to the top of the solution bottle, a ventilation hole is provided on the other side of the inner wall of the storage box, and a connecting frame is fixedly connected inside the ventilation hole.
[0009] Preferably, a second servo motor is fixedly connected to one side of the connecting frame, a second transmission rod is splined to the output end of the second servo motor, a rotating rod is fixedly connected to one side of the second transmission rod, and a fan is fixedly connected to one end of the rotating rod.
[0010] Preferably, the storage box has a collection groove on its inner bottom wall, a collection box is interactively connected to one side of the collection groove, and a handle is fixedly connected to one side of the collection box.
[0011] Preferably, a support rod is fixedly connected to the top of the storage box, and a device plate is fixedly connected to one end of the support rod.
[0012] Preferably, a signboard is provided on one side of the device plate, and a sign is fixedly connected to the other side of the device plate.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, the present invention provides a storage device for sodium hydroxide solution, which has the following advantages:
[0015] This sodium hydroxide solution storage device is configured with a transmission frame, a first servo motor, a first transmission rod, a first threaded rod, a movable slider, and a fixed frame. In use, the first servo motor is powered by an external power source, causing the first transmission rod to rotate the first threaded rod. This, in turn, moves the movable slider along the threaded rod, which in turn moves the fixed frame, causing it to automatically move along the transmission frame. This automatic movement of the fixed frame facilitates the removal of solution bottles by personnel. The device also includes a fixed frame, a fixed groove, a second threaded rod, a handle, a fixed plate, a solution bottle, and a sealing plug. In use, the sodium hydroxide solution is poured into the solution bottle, the sealing plug is used to seal the bottle, and the bottle is placed in the fixed groove. Rotating the handle moves the second threaded rod, causing the fixed plate to move and adhere to the solution bottle, thus securing it and preventing accidental tipping. This protects the personnel's safety, and the sealed bottle prevents oxidation of the sodium hydroxide solution upon contact with air. The system utilizes a storage tank, ventilation holes, connecting frame, second servo motor, second transmission rod, rotating rod, and fan. During use, the second servo motor is powered by an external power source, causing the second transmission rod to rotate the rotating rod, which in turn drives the fan. This accelerates airflow within the storage tank through the ventilation holes, preventing prolonged contact between the solution bottle and moisture in the air. The collection tank, collection box, and handle allow for emergency disposal of leaked sodium hydroxide solution. In case of leakage, the spilled solution falls into the collection box, and pulling the handle removes the box, preventing environmental pollution. The device panel, signboard, and indicator sign display information about the stored solution on the signboard and warn operators that the solution is hazardous and requires careful handling. This serves as a warning to operators to handle the solution with caution based on the information recorded on the signboard. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the fixing frame structure of this utility model;
[0018] Figure 3 This is a cross-sectional view of the transmission frame of this utility model;
[0019] Figure 4 This is a cross-sectional view of the connecting frame of this utility model.
[0020] In the diagram: 1. Storage box; 2. Transmission frame; 3. First servo motor; 4. First transmission rod; 5. First threaded rod; 6. Moving slider; 7. Fixing frame; 8. Fixing groove; 9. Second threaded rod; 10. Rotating handle; 11. Fixing plate; 12. Solution bottle; 13. Sealing plug; 14. Ventilation hole; 15. Connecting frame; 16. Second servo motor; 17. Second transmission rod; 18. Rotating rod; 19. Fan; 20. Collection tank; 21. Collection box; 22. Handle; 23. Support rod; 24. Device plate; 25. Marking plate; 26. Sign. Detailed Implementation
[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4This utility model provides a technical solution: including a storage box 1, characterized in that: a transmission frame 2 is fixedly connected to one side of the inner wall of the storage box 1, a first servo motor 3 is fixedly connected to one side of the transmission frame 2, a first transmission rod 4 is splinedly connected to the output end of the first servo motor 3, a first threaded rod 5 is fixedly connected to one side of the first transmission rod 4, a movable slider 6 is threadedly connected to the surface of the first threaded rod 5, and a fixed frame 7 is fixedly connected to one side of the movable slider 6. Through the cooperative arrangement of the transmission frame 2, the first servo motor 3, the first transmission rod 4, the first threaded rod 5, the movable slider 6, and the fixed frame 7, when in use, the first servo motor 3 is started by an external power supply, causing the first transmission rod 4 to drive the first threaded rod 5 to rotate, thereby causing the movable slider 6 to rotate on the first threaded rod 5. The moving slider 6 drives the fixed frame 7 to move, which in turn causes the fixed frame 7 to move automatically on the transmission frame 2, thus achieving the function of automatically moving the fixed frame 7, making it convenient for staff to take the solution bottle from the fixed frame. A fixed groove 8 is provided on one side of the fixed frame 7, and a second threaded rod 9 is threadedly connected to the other side of the fixed frame 7. One end of the second threaded rod 9 is fixedly connected to a handle 10, and the other end is fixedly connected to a fixed plate 11. The solution bottle 12 is movably connected inside the fixed groove 8, and a sealing plug 13 is movably connected to the top of the solution bottle 12. Through the coordinated arrangement of the fixed frame 7, fixed groove 8, second threaded rod 9, handle 10, fixed plate 11, solution bottle 12, and sealing plug 13, sodium hydroxide solution is poured into the solution bottle 12 during use. In step 2, the sealing plug 13 seals the solution bottle 12, and then the solution bottle 12 is placed in the fixing groove 8. The rotating handle 10 is turned, causing the second threaded rod 9 to move the fixing plate 11. The fixing plate 11 then adheres to the solution bottle 12 for fixation, thus securing the solution bottle 12 and preventing accidental tipping over, protecting the worker's safety. The sealed solution bottle 12 prevents the sodium hydroxide solution from oxidizing upon contact with air. A ventilation hole 14 is provided on the other side of the inner wall of the storage box 1. A connecting frame 15 is fixedly connected inside the ventilation hole 14. A second servo motor 16 is fixedly connected to one side of the connecting frame 15. The output end of the second servo motor 16 is splinedly connected to a second transmission rod 17. A rotating rod 18 is fixedly connected to one side of the storage tank 1, and a fan 19 is fixedly connected to one end of the rotating rod 18. Through the coordinated arrangement of the storage tank 1, ventilation hole 14, connecting frame 15, second servo motor 16, second transmission rod 17, rotating rod 18, and fan 19, in use, the second servo motor 16 is started by connecting an external power source, causing the second transmission rod 17 to drive the rotating rod 18 to rotate. The rotating rod 18 then drives the fan 19 to rotate, thereby accelerating air circulation within the storage tank 1 through the ventilation hole 14. This accelerates air circulation within the storage tank 1, preventing prolonged contact between the solution bottle and moisture in the air. A collection groove 20 is provided on the inner bottom wall of the storage tank 1, and a collection box 21 is interactively connected to one side of the collection groove 20. A handle 22 is fixedly connected to one side of the collection box 21.The combination of the collection tank 20, collection box 21, and handle 22 allows for emergency disposal of leaked sodium hydroxide solution. When a solution bottle leaks, the overflowing sodium hydroxide solution falls into the collection box 21. Pulling the handle 22 then moves the collection box 21 out, disposing of the leaked solution. This provides emergency handling of leaked sodium hydroxide solution and prevents environmental pollution. A support rod 23 is fixedly connected to the top of the storage tank 1. A device plate 24 is fixedly connected to one end of the support rod 23. A sign plate 25 is installed on one side of the device plate 24, and a sign 26 is fixedly connected to the other side. Through the combination of the device plate 24, sign plate 25, and sign 26, information about the solution stored in the storage tank is written on the sign plate 25, while the sign 26 reminds the operator that this is a hazardous material and requires careful handling. This serves as a warning to the operator, reminding them to operate with caution based on the information recorded on the sign plate.
[0023] In summary, this sodium hydroxide solution storage device, through the coordinated arrangement of a transmission frame 2, a first servo motor 3, a first transmission rod 4, a first threaded rod 5, a movable slider 6, and a fixed frame 7, operates by starting the first servo motor 3 with an external power supply. This causes the first transmission rod 4 to drive the first threaded rod 5 to rotate, which in turn moves the movable slider 6 along the first threaded rod 5. The movable slider 6 then moves the fixed frame 7, which in turn moves the fixed frame 7 automatically along the transmission frame 2. This automatic movement of the fixed frame 7 facilitates the removal of solution bottles from the fixed frame by personnel. The device utilizes the fixed frame 7, the fixed groove 8, and the second threaded rod 7. The threaded rod 9, handle 10, fixing plate 11, solution bottle 12, and sealing plug 13 are designed for use. In operation, sodium hydroxide solution is poured into solution bottle 12, and the sealing plug 13 seals the solution bottle 12. Solution bottle 12 is then placed in the fixing groove 8. Rotating handle 10 causes the threaded rod 9 to move the fixing plate 11, which then adheres to and secures solution bottle 12. This secures solution bottle 12, preventing accidental tipping and protecting worker safety. The sealed solution bottle 12 also prevents sodium hydroxide solution from contacting air and oxidizing. The system utilizes a combination of a storage tank 1, ventilation holes 14, a connecting frame 15, a second servo motor 16, a second transmission rod 17, a rotating rod 18, and a fan 19. During use, the second servo motor 16 is powered by an external power source, causing the second transmission rod 17 to drive the rotating rod 18, which in turn drives the fan 19. This accelerates airflow within the storage tank 1 through the ventilation holes 14, preventing prolonged contact between the solution bottle and moisture in the air. Furthermore, the system incorporates a collection tank 20, a collection box 21, and a handle 22 to prevent leakage from the solution bottle during use. The overflowing sodium hydroxide solution falls into the collection box 21. Then, by pulling the handle 22, the collection box 21 is pulled out, thus disposing of the leaked sodium hydroxide solution. This serves as an emergency measure to handle the leaked sodium hydroxide solution and prevents pollution of the surrounding environment. Through the coordinated arrangement of the device plate 24, the sign plate 25, and the sign 26, the solution information stored in the storage box is written on the sign plate 25, and the sign 26 reminds the operator that this is a hazardous material and should be handled with care. This serves as a warning to the operator, reminding them to operate carefully according to the information recorded on the sign plate.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A storage device for sodium hydroxide solution, comprising a storage tank (1), characterized in that: A transmission frame (2) is fixedly connected to one side of the inner wall of the storage box (1). A first servo motor (3) is fixedly connected to one side of the transmission frame (2). A first transmission rod (4) is splinedly connected to the output end of the first servo motor (3). A first threaded rod (5) is fixedly connected to one side of the first transmission rod (4). A movable slider (6) is threadedly connected to the surface of the first threaded rod (5). A fixed frame (7) is fixedly connected to one side of the movable slider (6). A fixed groove (8) is provided on one side of the fixed frame (7). A second threaded rod (9) is threadedly connected to the other side of the fixed frame (7). A handle (10) is fixedly connected to one end of the second threaded rod (9). A fixed plate (11) is fixedly connected to the other end of the second threaded rod (9). A solution bottle (12) is movably connected inside the fixed groove (8). The top of the solution bottle (12) A sealing plug (13) is connected to the storage box (1). A ventilation hole (14) is provided on the other side of the inner wall of the storage box (1). A connecting frame (15) is fixedly connected inside the ventilation hole (14). A second servo motor (16) is fixedly connected to one side of the connecting frame (15). A second transmission rod (17) is splinedly connected to the output end of the second servo motor (16). A rotating rod (18) is fixedly connected to one side of the second transmission rod (17). A fan (19) is fixedly connected to one end of the rotating rod (18). A collection groove (20) is provided on the inner bottom wall of the storage box (1). A collection box (21) is interactively connected to one side of the collection groove (20). A handle (22) is fixedly connected to one side of the collection box (21). A support rod (23) is fixedly connected to the top of the storage box (1). A device plate (24) is fixedly connected to one end of the support rod (23).
2. The storage device for sodium hydroxide solution according to claim 1, characterized in that: A signboard (25) is provided on one side of the device plate (24), and a sign (26) is fixedly connected to the other side of the device plate (24).