Tank container for storing and transporting bromine medium
The tank body and the frame are connected by detachable fasteners. The reinforced structure at the bottom of the tank body and the inclined ladder design solve the problem of inconvenient connection between the tank body and the frame, realize the rapid separation and reuse of the tank body, and improve safety and sealing performance.
Patent Information
- Application Number
- CN202423007564.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing bromine storage device has the problem that the connection between the tank and the frame is difficult to separate, making it impossible to reuse. In addition, the bottom of the tank is subjected to excessive pressure during transportation, and the ladder design is unsafe and inconvenient to operate.
The tank body and the frame are connected by removable fasteners, the bottom of the tank body is designed with a reinforced structure, inclined ladder and walkway components, the inner surface of the tank body is provided with a lead lining, and the manhole component is provided with an anti-corrosion layer.
The tank body and the frame can be quickly separated, which is convenient for maintenance and reuse, improves the pressure resistance and operational safety of the tank body, reduces the operational difficulty and risk, and enhances the sealing performance.
Smart Images

Figure CN223421464U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tank containers, and more particularly to a tank container for storing and transporting bromine media. Background Art
[0002] At room temperature, bromine is a brownish-red, fuming liquid that is highly volatile. Bromine vapor has a pungent odor and is highly corrosive. Bromine is an important chemical raw material, widely used in flame retardants, fire extinguishing agents, refrigerants, photographic materials, pharmaceuticals, pesticides, and oilfield applications.
[0003] In the existing technology, bromine is usually stored in enameled tanks, which is time-consuming and labor-intensive, and is restricted by environmental requirements. Enameled tanks will be gradually replaced.
[0004] Currently, the industry's most common methods for connecting tanks to frames include: connecting rings at both ends of the tank, permanently welded to the frame, or adding two circumferential reinforcement rings in the center of the tank, with a saddle structure underneath to connect to the frame. Due to the high density of bromine, these structures are not conducive to the tank bottom bearing the load generated by the bromine's gravity. Furthermore, the inability to separate the tank from the frame hinders its reuse. Ladders in tank containers are typically installed vertically at the front and rear ends of the tank, making them inconvenient for operators and unsafe. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a tank container for storing and transporting bromine media, which is used to solve the problems mentioned in the above background technology.
[0006] In order to solve the above problems, the present invention adopts the following technical solutions:
[0007] A tank container for storing and transporting bromine media comprises a frame assembly, a tank assembly and fasteners. The tank assembly and the frame assembly are connected via detachable fasteners to form a separable structure. The inner surface of the tank assembly is provided with a lead lining.
[0008] Preferably, the frame assembly includes rectangular tubes with cross sections arranged on all sides, four vertical rectangular tubes are provided on both sides of the frame assembly, four transverse rectangular tubes and four oblique rectangular tubes are provided at the bottom, four special-shaped reinforcement boxes are provided at the end connections of the transverse rectangular tubes and the oblique rectangular tubes, and four frame connecting plates with holes are provided on the special-shaped reinforcement boxes.
[0009] Preferably, the tank assembly includes a tank body and two longitudinal tank fixing plates connected by welding at a 45-degree direction at the bottom of the tank body. The tank fixing plates extend to the head of the tank body. A tank connecting plate with a hole is welded at the center position of the tank fixing plate. The tank connecting plate is fixedly connected to the frame connecting plate by the fasteners.
[0010] Preferably, twelve circumferentially fixed tank bottom reinforcement rings are welded within a range of 45 degrees below the center of the tank assembly, and the tank bottom reinforcement rings are welded to the tank fixing plate and the tank connecting plate to form an integral structure.
[0011] Preferably, a manhole assembly is provided at the center position of the top of the tank assembly, and the manhole assembly includes a manhole cover and a manhole flange, and the manhole cover and the manhole flange are detachably connected by bolts.
[0012] Preferably, an inclined ladder is provided inside the frame assembly by welding, and a walkway assembly is provided on the top of the frame assembly. The walkway assembly includes a support plate arranged in a U-shape. The walkway assembly is arranged below the top side beam of the frame assembly and around the central operating area.
[0013] Preferably, the parts of the manhole cover and the manhole flange that are in contact with the bromine medium are provided with an anti-corrosion layer, and the sealing surfaces of the manhole cover and the manhole flange are provided with an annular groove, and the annular groove is filled with a lead lining.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] 1. The tank container for storing and transporting bromine media of the present application adopts a detachable structural design, in which the tank assembly is connected to the frame assembly by detachable fasteners, realizing the function of quick separation. This design has significant advantages over traditional permanent welding or saddle structure connection methods. First, the reuse rate of the tank body is greatly improved. When the tank body needs to be deeply cleaned, repaired or replaced, the tank body can be easily separated from the frame, which greatly facilitates maintenance work. Secondly, the two longitudinal tank fixing plates welded at 45 degrees to the bottom of the tank body extend to the tank head, and combined with the design of the reinforcement ring at the bottom of the tank body, an overall reinforced structure is formed. The load generated by the gravity of bromine is effectively dispersed, the compressive strength and overall stability of the tank body are significantly improved, and the problem of excessive pressure on the bottom of the tank body in the traditional structure is solved. In addition, this detachable structure is also convenient for transportation and storage. When not in use, the tank body and the frame can be stored separately, saving space and being easy to manage.
[0016] 2. This application designs an inclined ladder inside the frame assembly and sets a walkway assembly on the top, which greatly improves the safety and convenience of operation. Compared with the traditional vertical ladder, the inclined design greatly reduces the difficulty and risk of climbing for operators, especially in adverse weather conditions, such as rain and snow, the inclined ladder can provide better grip and support. The walkway assembly adopts a U-shaped support plate, which is arranged around the central operating area, providing operators with a stable and safe working platform. This not only facilitates daily inspection and maintenance work, but also significantly improves the safety of operation. In addition, the detachable design of the walkway assembly allows the tank to be lifted from the top of the frame, increasing the flexibility and versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the frame assembly structure of the present utility model;
[0019] Figure 3 This is a schematic diagram of the partial structure of the frame assembly of the present utility model;
[0020] Figure 4 This is a front view structural diagram of the utility model;
[0021] Figure 5 This is a side structural diagram of the present utility model;
[0022] Figure 6 This is a side structural diagram of the frame assembly of the present invention;
[0023] Figure 7 This is a schematic diagram of the top view of the structure of the utility model;
[0024] Figure 8 This is a schematic diagram of the three-dimensional structure of the tank assembly of the present utility model;
[0025] Figure 9 This is a bottom view structural diagram of the tank assembly of the present invention;
[0026] Figure 10 This is a front view structural diagram of the tank assembly of the present utility model;
[0027] Figure 11 This is a schematic diagram of the top view of the tank assembly of the present utility model;
[0028] Figure 12 This is a schematic diagram of the structure of the manhole assembly of the utility model;
[0029] Figure 13 This is a side structural schematic diagram of the tank assembly of the present invention.
[0030] Description of the numbers in the figure:
[0031] 1. Frame assembly; 2. Tank assembly; 3. Fasteners; 4. Lead lining; 11. Cross-section rectangular tube; 12. Vertical rectangular tube; 13. Horizontal rectangular tube; 14. Oblique rectangular tube; 15. Special-shaped reinforcement box; 16. Frame connecting plate; 21. Tank; 22. Tank fixing plate; 23. Tank connecting plate; 24. Tank bottom reinforcement ring; 5. Manhole assembly; 51. Manhole cover; 52. Manhole flange; 53. Annular groove; 6. Ladder; 7. Walkway assembly; 71. Support plate. DETAILED DESCRIPTION
[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.
[0033] Example:
[0034] See also Figure 1-13 A tank container for storing and transporting bromine media includes a frame assembly 1, a tank assembly 2 and a fastener 3. The tank assembly 2 and the frame assembly 1 are connected by a detachable fastener 3 to form a detachable structure, realizing a quick separation function. The inner surface of the tank assembly 2 is provided with a lead lining 4.
[0035] The frame assembly 1 includes a cross-sectional rectangular tube 11 arranged around it to form an overall frame structure. Four vertical rectangular tubes 12 are provided on both sides of the frame assembly 1 to provide vertical support. Four transverse rectangular tubes 13 and four oblique rectangular tubes 14 are provided at the bottom to enhance the overall structural strength of the frame. Four special-shaped reinforcement boxes 15 are provided at the end connections of the transverse rectangular tubes 13 and the oblique rectangular tubes 14 to further improve the stability of the frame. Four frame connecting plates 16 with holes are provided on the special-shaped reinforcement boxes 15 for connection with the tank assembly 2, forming a stable three-dimensional support structure. The special-shaped reinforcement boxes 15 further enhance the strength of the frame, so that the entire container can withstand various external forces during transportation.
[0036] The tank assembly 2 includes a tank body 21 and two longitudinal tank fixing plates 22 connected by welding at a 45-degree angle at the bottom of the tank body 21. The tank fixing plates 22 extend to the head of the tank body 21, thereby enhancing the overall strength of the tank body 21. A tank connecting plate 23 with a hole is welded at the center position of the tank fixing plate 22. The tank connecting plate 23 is fixedly connected to the frame connecting plate 16 by a fastener 3. The fastener 3 is a bolt, which can realize the rapid separation of the tank assembly 2 and the frame assembly 1.
[0037] Twelve circumferentially fixed tank bottom reinforcement rings 24 are welded within a 45-degree range below the center of the tank assembly 2. The tank bottom reinforcement rings 24 are welded to the tank fixing plate 22 and the tank connecting plate 23 to form an integral structure, which significantly improves the pressure resistance and overall stability of the tank 21, enabling it to withstand various pressures and vibrations during transportation.
[0038] An inclined ladder 6 is welded inside the frame assembly 1, and a walkway assembly 7 is provided on the top of the frame assembly 1. The top of the ladder 6 is connected to the walkway assembly 7, which can effectively improve the safety of the operator compared to the conventional vertical ladder. The walkway assembly 7 includes a support plate 71 in a U-shaped shape. The walkway assembly 7 is arranged under the top side beam of the frame assembly 1 and around the central operating area, which facilitates operation while ensuring safety of operation. When the walkway assembly 7 is disassembled, the tank body 21 can be lifted off from the top of the frame, and the operator can easily reach the top through the ladder 6 and perform various operations and inspections on the walkway assembly 7.
[0039] A manhole assembly 5 is provided at the center of the top of the tank assembly 2. The manhole assembly 5 includes a manhole cover 51 and a manhole flange 52. The manhole cover 51 and the manhole flange 52 are detachably connected by bolts for easy maintenance and cleaning.
[0040] The interior of the manhole cover 51 and manhole flange 52, where they come into contact with the bromine medium, is coated with an anti-corrosion layer. An annular groove 53 is provided on the sealing surfaces of the manhole cover 51 and manhole flange 52, and the annular groove 53 is filled with a lead lining 4. This creates a double seal, preventing bromine leakage and improving overall sealing performance.
[0041] A bonding layer is provided between the lead lining 4 and the inner wall of the tank assembly 2, formed by sandblasting. The inner wall of the tank assembly 2's head is lined with lead in a spiral pattern rising from the center of the bottom, ensuring corrosion resistance. The tank assembly 2 is the core component for storing bromine. The lead lining 4, installed on the inner surface of the tank 21, is firmly bonded to the inner wall of the tank through the bonding layer formed by sandblasting. This effectively prevents bromine corrosion on the tank 21 and ensures safe long-term storage.
[0042] The steps for using the tank container for storing and transporting bromine media are as follows:
[0043] Preparation stage: Check the overall condition of the tank assembly 2 and the frame assembly 1 to ensure there is no damage or abnormality, check the integrity of the lead lining 4 to ensure there is no cracks or falling off, check the sealing condition of the manhole assembly 5 to ensure that the sealing ring is intact, check the tightness of the fasteners 3, and ensure that the tank body 21 is firmly connected to the frame. For the first use, open the manhole cover 51 and check the cleanliness of the inside of the tank body.
[0044] Charging stage: Place the tank container on a stable ground, the operator climbs up the ladder 6 to the walkway assembly 7, connects the charging pipeline to the designated interface, slowly injects bromine medium, pay attention to control the flow rate and pressure, after the charging is completed, disconnect the charging pipeline, carefully check and close the manhole cover 51, ensure the seal is good.
[0045] Transportation stage: According to the transportation mode (road, railway or sea), fix the tank container on the corresponding transportation tool, ensure firm fixation, prevent displacement during transportation, regularly check the tank body condition during transportation, ensure no leakage or abnormality.
[0046] Maintenance stage (if overhaul is needed): Remove the walkway assembly 7, disconnect the fasteners 3 between the tank body connecting plate 23 and the frame connecting plate 16, use hoisting equipment to lift the tank body assembly 2 from the top of the frame, regularly detect the thickness of the lead lining of the tank body.
[0047] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art, according to the technical scheme and the improvement concept of the present application, within the technical range disclosed by the present application, makes equivalent replacement or change, should be covered in the protection scope of the present application.
Claims
1. A tank container for storing and transporting bromine media, characterized by: The invention comprises a frame assembly (1), a tank assembly (2) and a fastener (3); the tank assembly (2) and the frame assembly (1) are connected via a detachable fastener (3) to form a separable structure; and a lead lining (4) is provided on the inner surface of the tank assembly (2).
2. A tank container for storing and transporting bromine media according to claim 1, characterized in that: The frame assembly (1) comprises rectangular tubes (11) arranged around the frame assembly (1), four vertical rectangular tubes (12) are arranged on both sides of the frame assembly (1), four transverse rectangular tubes (13) and four oblique rectangular tubes (14) are arranged at the bottom, four special-shaped reinforcement boxes (15) are arranged at the end connections of the transverse rectangular tubes (13) and the oblique rectangular tubes (14), and four frame connection plates (16) with holes are arranged on the special-shaped reinforcement boxes (15).
3. A tank container for storing and transporting bromine media according to claim 2, characterized in that: The tank assembly (2) comprises a tank (21) and two longitudinal tank fixing plates (22) connected at a 45-degree angle to the bottom of the tank (21) by welding, wherein the tank fixing plates (22) extend to the head of the tank (21), and a tank connecting plate (23) with a hole is welded at the center of the tank fixing plate (22), and the tank connecting plate (23) is fixedly connected to the frame connecting plate (16) via the fastener (3).
4. A tank container for storing and transporting bromine media according to claim 3, characterized in that: Twelve circumferentially fixed tank bottom reinforcement rings (24) are welded within a range of 45 degrees below the center of the tank assembly (2), and the tank bottom reinforcement rings (24) are welded to the tank fixing plate (22) and the tank connecting plate (23) to form an integral structure.
5. The tank container for storing and transporting bromine media according to claim 1, characterized in that: An inclined ladder (6) is welded inside the frame assembly (1), and a walkway assembly (7) is provided on the top of the frame assembly (1). The walkway assembly (7) includes a support plate (71) arranged in a square shape. The walkway assembly (7) is arranged below the top side beam of the frame assembly (1) and is arranged around a central operating area.
6. The tank container for storing and transporting bromine media according to claim 1, characterized in that: A manhole assembly (5) is provided at the center of the top of the tank assembly (2). The manhole assembly (5) comprises a manhole cover (51) and a manhole flange (52). The manhole cover (51) and the manhole flange (52) are detachably connected via bolts.
7. A tank container for storing and transporting bromine media according to claim 6, characterized in that: The parts of the manhole cover (51) and the manhole flange (52) that are in contact with the bromine medium are provided with an anti-corrosion layer, and the sealing surfaces of the manhole cover (51) and the manhole flange (52) are provided with an annular groove (53), and the annular groove (53) is filled with a lead lining (4).