Chemical tanker sub-divided independent cargo tank structure
Patent Information
- Application Number
- CN202521970075.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-13
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-13
AI Technical Summary
当某一化学品发生泄漏时,会直接接触其他货物并引发连锁反应,安全性欠佳;而且当更换运输品类时需对整个货舱进行中和清洗,单次作业耗时较长,显著降低船舶周转效率,一旦清洁不达标,残留物可能混入新货物会导致变质、发霉或化学反应,安全性欠佳
本实用新型中,在进行化学品固体货物运输时,可以通过把手对密封盖进行翻动,以便依次将固体化学品放置舱的上端开口打开,此时便可以将化学品固体货物放置到固体化学品放置舱内部;而在另一方面,运输船本体上设置的若干个独立气体化学品储存罐可以对化学品气体进行分隔独立运输,而气体化学品储存罐上表面连接的惰气注入管,便于置换气体化学品储存罐内部氧气后进进化学品气体注入,通过以上结构的配合可以对不同化学品气体和不同化学品固体货物进行分隔放置,预防不同化学品之间发生交叉污染,提高化学品运输时的安全性。
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Figure CN224727154U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of chemical transport ships, specifically the segmented independent cargo hold structure of chemical transport ships. Background Technology
[0002] Chemical tankers are special vessels designed specifically for transporting liquid or solid chemicals or liquefied gases.
[0003] Currently, some chemical transport ships use non-separate cargo hold designs, loading chemicals of different properties into the same hold. When one chemical leaks, it can directly contact other cargoes and trigger a chain reaction, posing a safety risk. Moreover, when changing the type of cargo being transported, the entire cargo hold needs to be neutralized and cleaned, which takes a long time each time and significantly reduces the ship's turnaround efficiency. If cleaning is not up to standard, residues may mix with the new cargo, leading to spoilage, mold, or chemical reactions, also posing a safety risk.
[0004] Therefore, we propose a segmented, independent cargo hold structure for chemical transport ships. Utility Model Content
[0005] The purpose of this utility model is to provide a segmented independent cargo hold structure for chemical transport ships in order to separate different chemical gases and different chemical solid cargoes, prevent cross-contamination between different chemicals, and improve the safety of chemical transportation.
[0006] The technical solution adopted in this utility model is as follows: The segmented independent cargo hold structure of the chemical transport ship includes the transport ship body, the upper surface of which is independently provided with four independent gas transport mechanisms, the middle of the upper surface of which is provided with a traveling support mechanism, and the upper surface of which is independently provided with several solid independent transport mechanisms between two of the laterally arranged traveling support mechanisms. The independent gas transport mechanism includes three support bases, which are fixedly connected to the upper surface of the transport vessel body. A gaseous chemical storage tank is fixedly connected to the upper surface of the support base, and an inert gas injection pipe and an outlet pipe are installed on the upper surface of the gaseous chemical storage tank. The solid independent transport mechanism includes several solid chemical storage compartments arranged in a linear fashion. The upper surface opening of each solid chemical storage compartment is hinged with a sealing cover, and a handle is fixedly connected to one outer surface of the sealing cover.
[0007] Furthermore, a hull railing is fixedly connected to the upper surface edge of the transport vessel body.
[0008] Furthermore, the walking support mechanism includes a support column, which is fixedly connected to the middle of the upper surface of the transport vessel body. An H-shaped plate is fixedly connected to the upper surface of the support column, and the lower surfaces of both ends of the H-shaped plate are respectively fixedly connected to the upper surfaces of the four gaseous chemical storage tanks.
[0009] Furthermore, a fence is fixedly connected to the upper surface edge of the H-shaped plate.
[0010] Furthermore, a ladder is fixedly connected to one outer surface of the H-shaped plate.
[0011] Furthermore, an anti-slip pad is adhered to the upper surface of the H-shaped plate.
[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: In this invention, when transporting solid chemical cargo, the sealing cover can be flipped open by the handle to sequentially open the upper opening of the solid chemical storage compartment, allowing the solid chemical cargo to be placed inside. On the other hand, several independent gaseous chemical storage tanks installed on the transport vessel allow for the separate and independent transport of chemical gases. The inert gas injection pipe connected to the upper surface of each gaseous chemical storage tank facilitates the replacement of oxygen within the tank with chemical gas. Through the combination of these structures, different chemical gases and different solid chemical cargoes can be placed separately, preventing cross-contamination between different chemicals and improving the safety of chemical transportation. Attached Figure Description
[0013] Figure 1 This is a front view of the present invention; Figure 2 This is a top view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 This is a schematic diagram of the solid independent transport mechanism in this utility model.
[0014] The markings in the diagram are: 1-ship body, 2-independent gas transport mechanism, 3-independent solid transport mechanism, 4-walking support mechanism, 11-hull railing, 21-support base, 22-gas chemical storage tank, 23-inert gas injection pipe, 24-gas outlet pipe, 31-solid chemical storage compartment, 32-sealing cover, 33-handle, 41-support column, 42-H-shaped plate, 43-fence, 44-ladder. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0016] Reference Figures 1-4 The chemical transport ship has a segmented independent cargo hold structure, including a transport ship body 1. A hull railing 11 is fixedly connected to the upper edge of the transport ship body 1. Four independent gas transport mechanisms 2 are independently installed on the upper surface of the transport ship body 1. A traveling support mechanism 4 is installed in the middle of the upper surface of the transport ship body 1. Several independent solid transport mechanisms 3 are independently installed on the upper surface of the transport ship body 1 between two laterally arranged traveling support mechanisms 4. Each independent gas transport mechanism 2 includes three support bases 21, which are fixedly connected to the upper surface of the transport ship body 1. A gaseous chemical storage tank 22 is fixedly connected to the upper surface of the support base 21. An inert gas injection pipe 23 and an outlet pipe 24 are installed on the upper surface of the gaseous chemical storage tank 22. Each independent solid transport mechanism 3 includes several linearly arranged solid chemical storage compartments 31. The upper surface of each solid chemical storage compartment 31... A sealing cover 32 is hinged to the opening, and a handle 33 is fixedly connected to one outer surface of the sealing cover 32. Specifically, when transporting solid chemical cargo, the sealing cover 32 can be flipped using the handle 33 to open the upper opening of the solid chemical storage compartment 31 in sequence, allowing the solid chemical cargo to be placed inside the solid chemical storage compartment 31. On the other hand, several independent gaseous chemical storage tanks 22 installed on the transport ship body 1 can separate and transport chemical gases independently. The inert gas injection pipe 23 connected to the upper surface of the gaseous chemical storage tank 22 facilitates the replacement of oxygen inside the gaseous chemical storage tank 22 before injecting chemical gas. Through the cooperation of the above structures, different chemical gases and different solid chemical cargoes can be placed separately, preventing cross-contamination between different chemicals and improving the safety of chemical transportation.
[0017] Reference Figures 1-4The walking support mechanism 4 includes a support column 41, which is fixedly connected to the middle of the upper surface of the transport ship body 1. An H-shaped plate 42 is fixedly connected to the upper surface of the support column 41. The lower surfaces of both ends of the H-shaped plate 42 are fixedly connected to the upper surfaces of four gaseous chemical storage tanks 22, respectively. A fence 43 is fixedly connected to the edge of the upper surface of the H-shaped plate 42. A ladder 44 is fixedly connected to one outer surface of the H-shaped plate 42. An anti-slip pad is adhered to the upper surface of the H-shaped plate 42. Specifically, workers can climb to the upper surface of the H-shaped plate 42 through the ladder 44. The fence 43 can protect people walking on the H-shaped plate 42 from the side. Workers who climb to the H-shaped plate 42 can open or close the valves on the inert gas injection pipe 23 and the gas outlet pipe 24.
[0018] The implementation principle of the segmented independent cargo hold structure embodiment of the chemical transport ship in this application is as follows: When transporting solid chemical cargo, the sealing cover 32 can be flipped using the handle 33 to open the upper opening of the solid chemical storage compartment 31, allowing the solid chemical cargo to be placed inside. On the other hand, several independent gaseous chemical storage tanks 22 installed on the transport vessel 1 can separate and transport chemical gases independently. The inert gas injection pipe 23 connected to the upper surface of the gaseous chemical storage tank 22 facilitates the replacement of oxygen inside the gaseous chemical storage tank 22 before chemical gas is injected. Through the combination of the above structures, different chemical gases and different solid chemical cargoes can be placed separately, preventing cross-contamination between different chemicals and improving the safety of chemical transportation.
[0019] Workers can climb to the upper surface of the H-shaped plate 42 using ladder 44. The fence 43 can protect people walking on the H-shaped plate 42 from the side. Workers who have climbed onto the H-shaped plate 42 can open or close the valves on the inert gas injection pipe 23 and the exhaust pipe 24.
[0020] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A segmented independent cargo hold structure for a chemical transport ship, comprising the ship body (1), characterized in that: The upper surface of the transport vessel body (1) is independently provided with four independent gas transport mechanisms (2), the middle of the upper surface of the transport vessel body (1) is provided with a walking support mechanism (4), and the upper surface of the transport vessel body (1) between two horizontally arranged walking support mechanisms (4) is independently provided with several independent solid transport mechanisms (3). The gas independent transport mechanism (2) includes three support bases (21), which are fixedly connected to the upper surface of the transport vessel body (1). A gas chemical storage tank (22) is fixedly connected to the upper surface of the support base (21), and an inert gas injection pipe (23) and an outlet pipe (24) are installed on the upper surface of the gas chemical storage tank (22). The solid independent transport mechanism (3) includes several solid chemical storage compartments (31) arranged in a linear manner. A sealing cover (32) is hinged to the opening on the upper surface of the solid chemical storage compartment (31). A handle (33) is fixedly connected to one side of the outer surface of the sealing cover (32).
2. The segmented independent cargo hold structure of the chemical transport ship as described in claim 1, characterized in that: The upper surface edge of the transport vessel body (1) is fixedly connected to a hull railing (11).
3. The segmented independent cargo hold structure of the chemical transport ship as described in claim 1, characterized in that: The walking support mechanism (4) includes a support column (41), which is fixedly connected to the middle of the upper surface of the transport ship body (1). An H-shaped plate (42) is fixedly connected to the upper surface of the support column (41), and the lower surfaces of both ends of the H-shaped plate (42) are fixedly connected to the upper surfaces of the four gaseous chemical storage tanks (22).
4. The segmented independent cargo hold structure of the chemical transport ship as described in claim 3, characterized in that: The upper surface edge of the H-shaped plate (42) is fixedly connected to a fence (43).
5. The segmented independent cargo hold structure of the chemical transport ship as described in claim 3, characterized in that: A ladder (44) is fixedly connected to one outer surface of the H-shaped plate (42).
6. The segmented independent cargo hold structure of the chemical transport ship as described in claim 5, characterized in that: The upper surface of the H-shaped plate (42) is bonded with an anti-slip pad.