Wave-resistant liquid storage tank with built-in partition plate
By installing a wave-damping mechanism with built-in baffles inside the storage tank, and using a wave-damping plate with a combination of telescopic rods and springs, the problems of uneven wave protection and short service life are solved, achieving comprehensive wave protection and tank protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-17
AI Technical Summary
The existing anti-surge baffles on liquid tank trucks are uneven and ineffective. Prolonged liquid surges impact the baffles, affecting their service life, and they lack a buffer structure.
An anti-surge mechanism with built-in baffles is installed inside the storage tank, including first and second anti-surge mechanisms. It adopts a combination structure of telescopic rods, springs and buffer plates to form an elastic buffer. The anti-surge plates are made of impact-resistant and corrosion-resistant materials and are staggered to buffer the liquid surge at multiple angles.
It achieves multi-angle and comprehensive wave protection, protects the tank structure, reduces liquid sloshing energy, ensures liquid flow and tank stability, and extends the life of the wave deflector.
Smart Images

Figure CN224000285U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-wave technology for liquid storage tanks, specifically an anti-wave liquid storage tank with built-in baffles. Background Technology
[0002] A liquid storage tank is a container used to store various liquids and has wide applications in many fields. The tank body is the main part of the liquid storage tank, usually made of metal (such as carbon steel, stainless steel), plastic (such as polyethylene, polypropylene), or composite materials. It has a specific shape and volume to hold the liquid. Their shapes vary, with common shapes including cylindrical, spherical, and rectangular. A tank truck is a special-purpose vehicle mainly used to transport various liquid goods, such as oil, chemical liquids, and food. A sloshing baffle is installed inside the liquid storage tank of the tank truck. By contacting the liquid, it reduces the amplitude of internal liquid sloshing during the tank truck's operation, improving the safety of the tank truck.
[0003] According to the description in the patent announcement (authorization announcement number: CN118953912A) of a liquid tanker truck with anti-wave function, the liquid tanker truck with anti-wave function includes "liquid tank body, anti-wave mechanism, installation part" etc. to achieve anti-wave work.
[0004] Regarding the above description, the applicant believes the following issues exist:
[0005] This liquid tanker truck with anti-wave function uses the tank body, anti-wave mechanism, and mounting part to achieve anti-wave work. During use, the liquid tank works by using the mounting part and anti-wave plates. However, the anti-wave plates are all oriented to one side, resulting in uneven anti-wave work and poor effectiveness. At the same time, long-term liquid surges will impact the anti-wave plates. This liquid tank does not have a buffer structure to cushion the impact, which affects the service life of the anti-wave plates. Therefore, this liquid tank needs to be improved. Utility Model Content
[0006] The purpose of this invention is to provide a wave-proof liquid storage tank with a built-in partition to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a wave-proof liquid storage tank with a built-in partition, comprising a base, a first wave-proof mechanism being provided on the top of the base, and a second wave-proof mechanism being provided inside the first wave-proof mechanism;
[0008] The first anti-wave mechanism includes a liquid storage tank body, which is fixedly connected to the top of the base. A first anti-wave plate is fixedly connected to the inner side of the liquid storage tank body. A fixed seat is fixedly connected to the left side of the first anti-wave plate. A fixed sleeve is fixedly connected inside the fixed seat. A first telescopic rod is fixedly connected inside the fixed sleeve. A connecting shaft is fixedly connected to the left side of the first telescopic rod. The connecting shaft is slidably connected inside the fixed sleeve. A buffer plate is fixedly connected to the left side of the connecting shaft. A first spring is sleeved around the first telescopic rod.
[0009] Preferably, the left side of the first spring is fixedly connected to the right side of the connecting shaft, and the right side of the first spring is fixedly connected to the fixed sleeve, so that the buffer plate can be buffered under the action of the first spring.
[0010] Preferably, the fixed seat, fixed sleeve, buffer plate, first telescopic rod, first spring and connecting shaft are provided in three sets. The three sets of fixed seat, fixed sleeve, buffer plate, first telescopic rod, first spring and connecting shaft are respectively distributed on the left side of the first wave deflector and are arranged in a stepped manner to facilitate further wave deflection.
[0011] Preferably, the first baffle plate has a through hole inside, and the through hole is circular, so as to ensure the fluidity of the stored liquid under the action of the through hole.
[0012] Preferably, the buffer plate is trapezoidal in shape, and both the buffer plate and the first wave-breaking plate are made of impact-resistant and corrosion-resistant materials, which can extend the service life of the buffer plate and the first wave-breaking plate.
[0013] Preferably, the first anti-surge plate, fixed seat, fixed sleeve, buffer plate, first telescopic rod, first spring and connecting shaft are provided in two sets, and the two sets of the first anti-surge plate, fixed seat, fixed sleeve, buffer plate, first telescopic rod, first spring and connecting shaft are symmetrically distributed on the upper and lower sides of the liquid storage tank body and are staggered, which facilitates the staggered distribution and further achieves a comprehensive anti-surge effect.
[0014] Preferably, the second anti-wave mechanism includes a fixed plate, which is fixedly connected to the right side of the liquid storage tank body. A protective frame is fixedly connected to the left side of the fixed plate. A second telescopic rod is fixedly connected inside the protective frame. A support shaft is fixedly connected to the left side of the second telescopic rod. The support shaft is slidably connected inside the protective frame. A second anti-wave plate is fixedly connected to the left side of the support shaft. A second spring is sleeved around the second telescopic rod. The left side of the second spring is fixedly connected to the right side of the support shaft, and the right side of the second spring is fixedly connected to the protective frame.
[0015] Preferably, the fixing plate, protective frame, second anti-surge plate, second telescopic rod, second spring and support shaft are provided in two sets. The two sets of fixing plates, protective frames, second anti-surge plates, second telescopic rods, second springs and support shafts are symmetrically distributed on the left and right sides of the liquid storage tank body. This arrangement of two sets allows for simultaneous anti-surge action on both sides of the liquid storage tank body, achieving multiple anti-surge effects.
[0016] Compared with the prior art, the present invention provides a wave-proof liquid storage tank with built-in baffles, which has the following beneficial effects:
[0017] 1. This wave-damping liquid storage tank with built-in baffles, through its first wave-damping mechanism, forms an elastic buffer structure when liquid is transported through the tank. This structure is achieved through the action of a first telescopic rod, a first spring, a buffer plate, and a connecting shaft. When a liquid surge impacts the buffer plate, the first telescopic rod slides within the fixed sleeve, simultaneously compressing the first spring. The elastic deformation of the first spring absorbs and disperses the impact force of the surge, reducing the direct impact of the liquid on the wave-damping plate and the tank body. This protects the tank structure and prevents damage due to excessive stress. The components include a fixed base, a fixed sleeve, a buffer plate, and a first telescopic rod. The retractable rod, the first spring, and the connecting shaft are arranged in three sets, distributed in a stepped manner on the left and right sides of the first baffle plate. Furthermore, two sets of the first baffle plates and other components are symmetrically distributed on the upper and lower sides of the liquid storage tank body, with an alternating arrangement. This layout can block and buffer liquid surges from multiple angles and positions, making the wave-blocking effect more comprehensive and efficient. When the liquid sloshes inside the tank, it passes through the wave-blocking components at different positions in sequence, being buffered and dispersed multiple times, effectively reducing the energy of the surge. The circular through-holes inside the first baffle plate allow for a certain degree of liquid flow as it passes through. This ensures the baffle plate's wave-blocking effect while preventing excessive pressure differences caused by excessive liquid accumulation on one side of the baffle plate, resulting in smoother liquid flow within the tank and further improving the wave-blocking effect.
[0018] 2. The built-in baffle anti-surge liquid storage tank, through the set second anti-surge mechanism, when the liquid is transported through the storage tank, the fixed plate, protective frame, second anti-surge plate, second telescopic rod, second spring and support shaft are set in two sets, symmetrically distributed on the left and right sides of the storage tank body. This symmetrical design makes the anti-surge effect on both sides uniform when the storage tank is impacted by liquid surge, avoiding the tank body tilting or deformation due to excessive force on one side, and ensuring the balance and stability of the storage tank under various working conditions. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the 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.
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0022] Figure 3 This is a schematic diagram of the first wave-breaking mechanism;
[0023] Figure 4 This is a schematic diagram of the internal structure of the liquid storage tank.
[0024] Figure 5 This is a schematic diagram of the left side structure of the first wave-breaking plate;
[0025] Figure 6 This is a schematic diagram of the second wave-breaking mechanism;
[0026] Figure 7 for Figure 6 Enlarged structural diagram at point A in the middle.
[0027] In the diagram: 1. Base; 2. First anti-wave mechanism; 3. Second anti-wave mechanism; 21. Liquid storage tank body; 22. First anti-wave plate; 23. Fixed seat; 24. Fixed sleeve; 25. Buffer plate; 26. First telescopic rod; 27. First spring; 28. Connecting shaft; 31. Fixed plate; 32. Protective frame; 33. Second anti-wave plate; 34. Second telescopic rod; 35. Second spring; 36. Support shaft. Detailed Implementation
[0028] 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.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] This utility model provides the following technical solution:
[0031] Example 1
[0032] Please see Figure 1-7 This utility model provides a technical solution: a wave-proof liquid storage tank with built-in partition, including a base 1, a first wave-proof mechanism 2 is provided on the top of the base 1, and a second wave-proof mechanism 3 is provided inside the first wave-proof mechanism 2;
[0033] The first anti-wave mechanism 2 includes a liquid storage tank body 21, which is fixedly connected to the top of the base 1. A first anti-wave plate 22 is fixedly connected to the inner side of the liquid storage tank body 21. A fixed seat 23 is fixedly connected to the left side of the first anti-wave plate 22. A fixed sleeve 24 is fixedly connected inside the fixed seat 23. A first telescopic rod 26 is fixedly connected inside the fixed sleeve 24. A connecting shaft 28 is fixedly connected to the left side of the first telescopic rod 26. The connecting shaft 28 is slidably connected inside the fixed sleeve 24. A buffer plate 25 is fixedly connected to the left side of the connecting shaft 28. A first spring 27 is sleeved around the first telescopic rod 26.
[0034] The left side of the first spring 27 is fixedly connected to the right side of the connecting shaft 28, and the right side of the first spring 27 is fixedly connected to the fixed sleeve 24, so that the buffer plate 25 can be buffered under the action of the first spring 27. The fixed seat 23, the fixed sleeve 24, the buffer plate 25, the first telescopic rod 26, the first spring 27 and the connecting shaft 28 are arranged in three sets. The three sets of fixed seats 23, fixed sleeves 24, buffer plates 25, first telescopic rods 26, first spring 27 and connecting shaft 28 are respectively distributed on the left side of the first wave deflector 22 and are arranged in a stepped manner to further enhance the wave deflection effect.
[0035] The first wave deflector 22 has a circular through-hole inside, which facilitates the flowability of the stored liquid. The buffer plate 25 is trapezoidal in shape. Both the buffer plate 25 and the first wave deflector 22 are made of impact-resistant and corrosion-resistant materials, which can extend their service life. The first wave deflector 22, the fixing seat 23, the fixing sleeve 24, the buffer plate 25, the first telescopic rod 26, the first spring 27, and the connecting shaft 28 are provided in two sets. The two sets of the first wave deflector 22, the fixing seat 23, the fixing sleeve 24, the buffer plate 25, the first telescopic rod 26, the first spring 27, and the connecting shaft 28 are symmetrically distributed on the upper and lower sides of the liquid storage tank body 21, and are staggered to further achieve a comprehensive wave deflection effect.
[0036] Example 2
[0037] Please see Figure 1-7 Furthermore, based on Embodiment 1, the second anti-wave mechanism 3 includes a fixed plate 31, which is fixedly connected to the right side of the liquid storage tank body 21. A protective frame 32 is fixedly connected to the left side of the fixed plate 31. A second telescopic rod 34 is fixedly connected inside the protective frame 32. A support shaft 36 is fixedly connected to the left side of the second telescopic rod 34. The support shaft 36 is slidably connected inside the protective frame 32. A second anti-wave plate 33 is fixedly connected to the left side of the support shaft 36. A second spring 35 is sleeved around the second telescopic rod 34. The second spring 35 is fixed to the left side. The second spring 35 is fixedly connected to the right side of the support shaft 36 and the right side of the support shaft 36 is fixedly connected to the protective frame 32. The fixing plate 31, the protective frame 32, the second anti-surge plate 33, the second telescopic rod 34, the second spring 35 and the support shaft 36 are provided in two sets. The two sets of fixing plates 31, protective frames 32, second anti-surge plates 33, second telescopic rods 34, second springs 35 and support shaft 36 are symmetrically distributed on the left and right sides of the liquid storage tank body 21. It is convenient to set up two sets, which can realize anti-surge on both sides of the liquid storage tank body 21 at the same time, and achieve multiple anti-surge functions.
[0038] In actual operation, when this device is used to transport liquid through the storage tank, the first telescopic rod 26, the first spring 27, the buffer plate 25, and the connecting shaft 28 form an elastic buffer structure. When a liquid surge impacts the buffer plate 25, the first telescopic rod 26 can slide within the fixed sleeve 24, simultaneously compressing the first spring 27. The elastic deformation of the first spring 27 absorbs and disperses the impact force of the surge, reducing the direct impact of the liquid on the baffle plate and the tank body, thereby protecting the tank structure and preventing damage to the tank body due to excessive force. The fixed seat 23, fixed sleeve 24, buffer plate 25, first telescopic rod 26, first spring 27 and connecting shaft 28 are arranged in three sets, distributed in a stepped manner on the left and right sides of the first anti-surge plate 22, and the two sets of first anti-surge plates 22 and other components are symmetrically distributed on the upper and lower sides of the liquid storage tank body 21 and staggered. This layout can block and buffer the liquid surge from multiple angles and positions, making the anti-surge effect more comprehensive and efficient. When the liquid sloshes in the tank, it will pass through the anti-surge components at different positions in sequence, and be buffered and dispersed multiple times, effectively reducing the energy of the surge.
[0039] The circular through-holes inside the first baffle 22 allow for some flow of liquid as it passes through. This ensures the baffle's ability to block surges while preventing excessive pressure differentials caused by liquid accumulation on one side of the baffle, resulting in smoother liquid flow within the tank and further improving the baffle's effectiveness.
[0040] When a liquid surge occurs on the left or right side of the storage tank body 21, it will compress the second anti-surge plate 33, the support shaft 36, the second telescopic rod 34, and the second spring 35. The elastic action of the second spring 35 further buffers the surge and reduces its energy. The fixed plate 31, the protective frame 32, the second anti-surge plate 33, the second telescopic rod 34, the second spring 35, and the support shaft 36 are arranged in two sets, symmetrically distributed on the left and right sides of the storage tank body 21. This symmetrical design ensures that the anti-surge effect is uniform on both sides when the storage tank is impacted by a liquid surge, avoiding tilting or deformation of the tank due to excessive force on one side, and ensuring the balance and stability of the storage tank under various working conditions.
[0041] The buffer plate 25 and the first wave-damping plate 22 are made of impact-resistant and corrosion-resistant materials, which can withstand the repeated impact of liquid surges and resist the corrosion of liquids. This makes the wave-damping components less prone to damage during long-term use, ensuring the stability and reliability of the wave-damping mechanism.
[0042] 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.
Claims
1. A wave resistant liquid storage tank with built-in bulkhead, comprising a base (1), characterized in that: The first wave-preventing mechanism (2) is internally provided with a second wave-preventing mechanism (3). The first wave-preventing mechanism (2) comprises a liquid storage tank body (21) fixedly connected to the top of the base (1), a first wave-preventing plate (22) fixedly connected to the inner side of the liquid storage tank body (21), a fixing seat (23) fixedly connected to the left side of the first wave-preventing plate (22), a fixing sleeve (24) fixedly connected to the inner side of the fixing seat (23), a first telescopic rod (26) fixedly connected to the inner side of the fixing sleeve (24), a connecting shaft (28) fixedly connected to the left side of the first telescopic rod (26) and slidably connected to the fixing sleeve (24), a buffer plate (25) fixedly connected to the left side of the connecting shaft (28), and a first spring (27) sleeved around the first telescopic rod (26).
2. A surge tank according to claim 1, wherein: The first spring (27) is fixedly connected to the right side of the connecting shaft (28) and the left side of the fixing sleeve (24).
3. A surge tank according to claim 1, wherein: The fixing seat (23), the fixing sleeve (24), the buffer plate (25), the first telescopic rod (26), the first spring (27) and the connecting shaft (28) are provided in three groups, which are distributed in a stepped manner on the left side of the first wave-preventing plate (22).
4. A surge tank according to claim 1, wherein: The first wave-preventing plate (22) is internally provided with a through hole in a circular shape.
5. A surge tank according to claim 1, wherein: The buffer plate (25) is in a trapezoidal shape, and the buffer plate (25) and the first wave-preventing plate (22) are made of an impact-resistant and corrosion-resistant material.
6. A surge tank according to claim 1, wherein: The first wave-preventing plate (22), the fixing seat (23), the fixing sleeve (24), the buffer plate (25), the first telescopic rod (26), the first spring (27) and the connecting shaft (28) are provided in two groups, which are symmetrically distributed on the upper and lower sides of the liquid storage tank body (21) and are staggered.
7. A surge tank according to claim 1, wherein: The second wave-preventing mechanism (3) comprises a fixing plate (31) fixedly connected to the right side of the liquid storage tank body (21), a protection frame (32) fixedly connected to the left side of the fixing plate (31), a second telescopic rod (34) fixedly connected to the inner side of the protection frame (32), a support shaft (36) fixedly connected to the left side of the second telescopic rod (34) and slidably connected to the inner side of the protection frame (32), a second wave-preventing plate (33) fixedly connected to the left side of the support shaft (36), and a second spring (35) sleeved around the second telescopic rod (34), the right side of the support shaft (36) and the inner side of the protection frame (32).
8. A surge tank according to claim 7, wherein: The fixed plate (31), the protective frame (32), the second wave protection plate (33), the second telescopic rod (34), the second spring (35) and the support shaft (36) are provided with two groups, and the two groups of fixed plates (31), protective frames (32), second wave protection plates (33), second telescopic rods (34), second springs (35) and support shafts (36) are symmetrically distributed on the left and right sides in the liquid storage tank body (21).
Citation Information
Patent Citations
Tank truck liquid storage tank with wave-resistant function
CN118953912A