Modular disassembly auxiliary device integrated with oil stain treatment function

Abstract

The invention discloses a modular disassembly auxiliary device integrated with an oil stain treatment function, the modular disassembly auxiliary device comprises a supporting module, a filtering module and an oil-water separation module, the supporting module comprises a platform main body and at least two supporting parts, and the at least two supporting parts are arranged on the two sides of the platform main body respectively and used for supporting an object to be disassembled; the filtering module is arranged between the at least two supporting parts and is used for receiving the disassembled object and filtering liquid substances in the object; the oil-water separation module comprises a gravity separation structure and an oil-water layering device, the gravity separation structure is provided with a separation cavity communicated with the liquid outlet of the filtering module, and an oil phase collection cavity and a water phase collection cavity which are respectively connected with the oil discharge end and the water discharge end of the separation cavity, and the driving end of the oil-water layering device is arranged in the separation cavity; the oil-water mixture in the separation cavity is layered; integration and modularization of oil stain treatment are achieved, and the oil stain treatment efficiency in the ship disassembling process is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ship dismantling, and in particular to a modular dismantling auxiliary device with integrated oil pollution treatment function. Background Art

[0002] With the rapid development of the global shipbuilding and shipping industries, the rate of retirement of older vessels has continued to accelerate, resulting in an increasing number of ships being scrapped annually. As a crucial link in the shipping industry chain, ship dismantling has long faced the dual challenges of environmental pollution and operational efficiency. Traditional shipbreaking processes often rely on physical methods such as cutting and blasting. Oily wastewater (such as residual fuel and lubricants) generated during the process often leaks directly into the water, causing water pollution and ecological damage. This is particularly harmful when operating in confined waters or inland ports.

[0003] Patent publication number CN105121273B provides a ship dismantling device, which includes two water platforms, a middle section, a lifting device and at least one transport device. The water platforms have at least one dismantling device for removing dismantled parts and / or fluids from the ship to be dismantled; the middle section is arranged between the platforms and connected thereto; the lifting device is arranged on the platforms for lifting and lowering the ship between the platforms; and at least one transport device is used to receive the dismantled parts and / or fluids and transport them to a receiving location.

[0004] However, while existing platforms involve the collection and treatment of disassembled parts and fluids, their capabilities are limited to addressing static leaks and are unable to effectively handle the mixed oily wastewater generated dynamically during the dismantling process. Furthermore, while some dry docks used for ship dismantling are equipped with oil treatment facilities, they generally rely on external oil-water separation equipment as a standalone process, making it difficult to achieve real-time coordination with the dismantling process. This not only leads to inefficient treatment, but also significantly increases the risk of secondary pollution and is highly susceptible to oil leaks. Summary of the Invention

[0005] The purpose of the present invention is to overcome the above technical deficiencies and propose a modular disassembly auxiliary device with integrated oil treatment function to solve the technical problems of low efficiency in oil wastewater treatment and high risk of secondary pollution during the disassembly process in the prior art.

[0006] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: The present invention provides a modular disassembly auxiliary device with integrated oil pollution treatment function, including: a support module, a filtering module and an oil-water separation module, the support module includes a platform body and at least two supporting parts, at least two of the supporting parts are respectively arranged on both sides of the platform body, for supporting the objects to be disassembled; the filtering module is arranged between at least two of the supporting parts, for receiving the disassembled objects and filtering the liquid substances in the objects; the oil-water separation module includes a gravity separation structure and an oil-water stratification device, the gravity separation structure has a separation chamber connected to the discharge port of the filtering module, and an oil phase collection chamber and a water phase collection chamber respectively connected to the oil discharge end and the water discharge end of the separation chamber, the driving end of the oil-water stratification device is arranged in the separation chamber, for driving the oil-water mixture in the separation chamber to stratify.

[0007] In some embodiments, the top surface of the support portion is configured as a guide surface that gradually slopes downward from a side away from the filter module to a side closer to the filter module. The guide surface is sequentially provided with a plurality of guide grooves, the extension direction of which is consistent with the inclination direction of the guide surface, and is used to guide liquid substances on the object to be disassembled along the guide grooves toward the filter module. Oil and wastewater generated during the disassembly process can flow smoothly into the filter module along the guide grooves, achieving effective collection and preliminary treatment of the liquid.

[0008] In some embodiments, each of the support parts includes a first support member, a second support member and a lifting drive member, the first support member is connected to the platform body, the second support member is movably connected to the first support member, and is used to support the object to be disassembled, and the lifting drive member is arranged between the first support member and the second support member, and is used to drive the second support member to move up and down relative to the first support member.

[0009] In some embodiments, the lifting drive comprises an airbag and a telescopic lifting arm. The airbag is disposed between the first support member and the second support member to support the second support member. One end of the telescopic lifting arm is connected to the first support member, and the other end is connected to the second support member to drive the second support member to move up and down relative to the first support member. The height of the support module can be controlled by adjusting the airbag pressure and the telescopic lifting arm.

[0010] In some embodiments, a plurality of support modules are provided, each equipped with the filtration module and the oil-water separation module. Connecting structures are symmetrically provided on both sides of the platform body, and the plurality of platform bodies are sequentially detachably connected via the connecting structures. Multiple support modules can be sequentially connected end-to-end to ensure stability and tightness when forming the gravity-type ship dismantling auxiliary platform and during dismantling operations.

[0011] In some embodiments, the connection structure includes a connector and a latch, and adjacent platform bodies are docked and locked through the cooperation of the connector and the latch.

[0012] In some embodiments, a slide rail is provided at the bottom of the platform body, and the length direction of the slide rail is consistent with the docking direction of the connection structure.

[0013] In some embodiments, the filtration module includes a filter element, a solid phase collection device and a liquid phase collection device. The filter element is connected to the platform body and is arranged between at least two of the support parts, for filtering liquid substances in the disassembled objects; the solid phase collection device is arranged on one side of the filter element, for collecting solid substances filtered by the filter element; the liquid phase collection device is arranged below the filter element, for collecting liquid substances filtered by the filter element.

[0014] In some embodiments, the filter elements are provided in two groups, corresponding to at least two support portions on either side of the platform body. The solid-phase collection device is provided between the two filter elements, and the filter element is gradually inclined downward from the side away from the solid-phase collection device to the side closer to the solid-phase collection device. The filter elements are sequentially provided with downwardly recessed filter troughs, the length direction of which is consistent with the inclination direction of the filter elements, and the trough walls are provided with a plurality of filter holes. The arrangement of the filter holes allows liquid matter to pass smoothly, while solid matter is retained on the filter element, thereby achieving effective solid-liquid separation. The solid matter can be guided to the solid-phase collection device between the two filter elements through the filter troughs, while the liquid matter flows directly into the liquid-phase collection device through the filter holes.

[0015] In some embodiments, the oil-water separation device includes a bubble generator and a stirring element. The bubble generator's exhaust port is located within the separation chamber for releasing bubbles into the separation chamber, and the stirring element's drive end is located within the separation chamber for stirring the oil-water mixture within the separation chamber. The coordinated action of the bubbles and stirring element allows for more effective separation of the oil-water mixture, improving oil waste treatment efficiency.

[0016] Compared with the prior art, the modular disassembly auxiliary device with integrated oil pollution treatment function provided by the present invention is provided with a support module, a filtering module and an oil-water separation module. The support module is used to support the object to be disassembled. The filtering module can promptly receive and filter the liquid substances generated during the disassembly process. The oil-water separation module adopts a gravity separation structure combined with an oil-water stratification device to accelerate the stratification process of the oil-water mixture, improve the separation speed and separation effect of the water phase and the oil phase, and is particularly suitable for the treatment of high-viscosity oil pollution. Through the synergistic effect of the filtering module and the oil-water separation module, the oil pollution generated during the disassembly process can be quickly collected and separated, reducing environmental pollution and improving the oil pollution recovery rate. At the same time, the device integrates automatic filtering and separation functions, reducing the labor intensity of manual cleaning and oil pollution treatment, and improving the safety and automation level of ship disassembly operations. It solves the difficulties of poor collection effect and large pollution emissions of oil pollution generated in the pretreatment process of traditional ship disassembly, can reduce the ecological pollution caused by disassembly, and improve the environmental protection and economy of ship disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention; Figure 2 2. It is a schematic diagram of the rear view structure of a modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention; Figure 3 2. This is a schematic diagram of the rear perspective structure of a modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention; Figure 4 This is a schematic diagram of the main cross-sectional structure of a modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention; Figure 5 This is a schematic top view of the modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention; Figure 6 2 is a schematic cross-sectional view of a support portion of a modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention; Figure 7 This is a schematic cross-sectional view of the filter module of the modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention; Figure 8 This is a schematic cross-sectional structural diagram of an oil-water separation module of a modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention; Figure 9 It is a schematic diagram of the three-dimensional structure of the oil-water stratification device of the modular disassembly auxiliary device with integrated oil pollution treatment function provided by an embodiment of the present invention.

[0018] Description of reference numerals: 1. Support module; 11. Platform body; 12. Support portion; 121. First support member; 1211. Base; 122. Second support member; 1221. Guide plate; 1222. Guide surface; 1223. Guide groove; 123. Lifting drive member; 1231. Airbag; 1232. Lifting telescopic arm; 13. Connecting structure; 131. Connector; 1311. Key body; 1312. Connecting key; 132. Fastener; 1321. Slot body; 1322. Connecting groove; 14. Hull connecting structure; 15. Slide rail; 2. Filter module; 21. Filter element; 211. Inclined filter screen; 212. Filter tank; 213. Filter hole; 22. Solid phase collection device; 23. Liquid phase collection device; 231. Partition plate; 232. Confluence tank; 233. Connecting pipe; 24. Liquid phase compartment channel; 3. Oil-water separation module; 31. Gravity separation structure; 311. Main box; 312. Separation box; 313. Oil phase guide plate; 314. Oil compartment baffle; 315. Water compartment baffle; 316. Oil discharge pipe; 317. Water discharge pipe; 32. Oil-water stratification device; 321. Bubble generating element; 3211. Bubble release tube; 3212. Air supply device; 322. Stirring element; 301. Separation chamber; 302. Oil phase collecting chamber; 303. Water phase collecting chamber. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] In order to solve the technical problems of low efficiency in treating oily wastewater and high risk of secondary pollution during the dismantling process, the present invention provides a modular dismantling auxiliary device with integrated oil treatment function, which can realize the integration and modularization of oil treatment and effectively improve the oil treatment efficiency during ship dismantling.

[0021] It should be noted that the modular disassembly auxiliary device with integrated oil pollution treatment function described in the present invention is used for but not limited to ship disassembly, etc. For the convenience of explanation, in the present invention, only the modular disassembly auxiliary device with integrated oil pollution treatment function is used for ship disassembly as an example. The principle of applying the modular disassembly auxiliary device with integrated oil pollution treatment function to the disassembly of other types of equipment is essentially the same as the principle of applying it to ship disassembly, and they will not be described in detail here.

[0022] See also Figures 1 to 4The modular disassembly auxiliary device with integrated oil pollution treatment function includes: a support module 1, a filtering module 2 and an oil-water separation module 3. The support module 1 includes a platform body 11 and at least two supporting parts 12. The at least two supporting parts 12 are respectively arranged on both sides of the platform body 11 for supporting the objects to be disassembled; the filtering module 2 is arranged between the at least two supporting parts 12 for receiving the disassembled objects and filtering the liquid substances in the objects; the oil-water separation module 3 includes a gravity separation structure 31 and an oil-water stratification device 32. The gravity separation structure 31 has a separation chamber 301 connected to the discharge port of the filtering module 2, and an oil phase collection chamber 302 and a water phase collection chamber 303 respectively connected to the oil discharge end and the water discharge end of the separation chamber 301. The driving end of the oil-water stratification device 32 is arranged in the separation chamber 301 for driving the oil-water mixture in the separation chamber 301 to stratify.

[0023] In this device, the support module 1 can support the hull to be dismantled through the support part 12 to ensure the safe progress of the dismantling operation. The filter module 2 is between the support parts 12 and can effectively receive the oily wastewater generated by the dismantling, and through its filtering function, separate the liquid matter and large particle matter in the oily wastewater. The gravity separation structure 31 of the oil-water separation module 3 can receive the liquid matter separated by the filter module 2, and realize the preliminary separation of oil and water through its separation chamber 301. The oil-water stratification device 32 further promotes the stratification of the oil-water mixture in the separation chamber 301, so that the oil phase and the water phase can be effectively separated and enter the oil phase collection chamber 302 and the water phase collection chamber 303 respectively, thereby realizing the efficient separation and recovery of oil and water.

[0024] It should be noted that this device can be used in dry docks or other dismantling environments, and is suitable for dismantling various large and small hulls. In dry docks, the device can replace dock piers, providing a stable support platform, enabling efficient and safe dismantling operations. In some embodiments, a buoyant body can also be provided within the platform body 11 to form a floating platform that can adjust its height as the water level changes, maintaining a stable support state.

[0025] See also Figures 1 to 3 To enhance the flexibility and scalability of the disassembly assistance platform, in some possible embodiments, multiple support modules 1 are provided. Each support module 1 has the same structure and is equipped with a filtration module 2 and an oil-water separation module 3. Connecting structures 13 are symmetrically provided on both sides of the platform body 11, and multiple platform bodies 11 are sequentially detachably connected via these connecting structures 13. During actual disassembly operations, multiple support modules 1 can be connected end to end to form a complete disassembly assistance platform, ensuring stability and tightness during disassembly operations. Furthermore, the number of support modules 1 can be increased or decreased based on actual needs to accommodate disassembly tasks of varying scale and complexity.

[0026] See also Figures 1 to 3 In order to achieve convenient connection of the platform body 11, in some possible embodiments, the connection structure 13 includes a plug-in connector 131 and a latch 132. Adjacent platform bodies 11 can be docked and locked through the cooperation of the plug-in connector 131 and the latch 132. The plug-in connector 131 includes a key body 1311 and a connecting key 1312 arranged around the connecting key 1312. The key body 1311 adopts a quadrangular pyramid structure, and its side with a larger cross-sectional area is connected to the platform body 11. Four connecting keys 1312 are provided, respectively located on the four sides of the key body 1311. The latch 132 includes a groove body 1321 and a connecting groove 1322 arranged on the side wall of the connecting groove 1322. The cross-sectional shape of the groove body 1321 matches that of the key body 1311 and is used to accommodate the insertion of the key body 1311. Four connecting grooves 1322 are provided, each corresponding to the connecting key 1312, so that adjacent platform bodies 11 can be stably connected. When multiple platform bodies 11 are connected end to end, the connecting key 1312 is first in a retracted state. After the platform body 11 is moved until the key body 1311 is inserted into the slot body 1321, the connecting key 1312 is extended out of the surrounding key body 1311 and inserted into the connecting slot 1322 of the slot body 1321. This allows the adjacent platform bodies 11 to be quickly docked and locked, ensuring that the front and rear support modules 1 are firmly connected. The retraction of the connecting key 1312 can be achieved manually or electrically to meet different connection requirements. In the electrically driven implementation, the extension and retraction of the connecting key 1312 can be driven by a drive device and an elastic structure provided in the platform body 11. The drive device can be an electric push rod, a hydraulic cylinder, etc. The retracting movement of the drive device drives the connecting key 1312 to extend or retract in the key body 1311. The elastic structure is used to provide a reset force when the connecting key 1312 is extended, ensuring that the connecting key 1312 remains in a retracted state when the key body 1311 is connected to the slot 1322 of the body 1321.

[0027] Furthermore, to enhance the stability of the platform body 11 connection, multiple groups of connectors 131 and latches 132 are provided. These connectors 131 are located at either end of the side of the platform body 11 and arranged sequentially along its height. A certain spacing is maintained between each group of connectors 131 to ensure the strength and stability of the connection structure 13. During the connection process, the connectors 131 and latches 132 of adjacent platform bodies 11 engage with each other, forming a secure connection, effectively preventing the platform body 11 from shaking or misaligning during disassembly.

[0028] Further, see Figure 1 and Figure 3In order to enhance the fixing effect of the hull to be dismantled, in some possible embodiments, a hull connecting structure 14 is further provided. The hull connecting structure 14 is used to connect and fix the hull. Specifically, two groups of support parts 12 are provided, one on each side of the top of the platform body 11, for supporting both sides of the hull. Two groups of hull connecting structures 14 are provided, one on the outside of the two support parts 12, and fixedly mounted on the fixed platform. Each group of hull connecting structures 14 includes two steel cable winding structures and steel cables. The steel cables are wound on the steel cable winding structures. By extending the steel cables and wrapping and binding the hull, the hull can be effectively fixed. In addition, a driving member can also be provided on the steel cable winding structure. Through the drive of the driving member, during the actual dismantling operation, the operator can adjust the retraction length of the steel cable by controlling the driving member to adapt to hulls of different sizes and shapes, thereby ensuring the stability of the hull during the dismantling process.

[0029] Of course, in other possible embodiments, the connection structure 13 is not limited thereto, and may also adopt bolt connection or other detachable connection methods, as long as it can meet the requirements of convenient and stable connection between the platform bodies 11. In addition, the plug-in connector 131 and the latch 132 may also adopt other structural forms. For example, the plug-in connector 131 may be designed as a columnar structure with a polygonal or circular cross-section, and a fixed pin is further provided on its side. The latch 132 may be designed as a hole-shaped structure that matches the cross-section of the plug-in connector 131, and the inner wall of the hole-shaped structure is further provided with a slot that matches the fixed pin. When the plug-in connector 131 is inserted into the latch 132, the fixed pin can be snapped into the slot, thereby achieving a fixed connection between adjacent platform bodies 11.

[0030] In order to quickly connect the plug-in connector 131 and the latch 132, please refer to Figure 2 and Figure 4 In some possible embodiments, a slide rail 15 is provided at the bottom of the platform body 11. The length direction of the slide rail 15 is consistent with the docking direction of the connection structure 13. The platform body 11 can be slidably installed in the disassembly area through the slide rail 15. When adjacent platform bodies 11 are docked, the platform body 11 can slide along the slide rail 15 until the connector 131 is aligned with the latch 132, and then the connection key 1312 is extended to achieve quick connection.

[0031] To facilitate the centralized collection of oily wastewater during ship dismantling, please refer to Figure 2 and Figure 3In some possible embodiments, the top surface of the support portion 12 is configured as a guide surface 1222 that gradually slopes downward from the side away from the filter module 2 to the side close to the filter module 2. The inclined guide surfaces 1222 on the two support portions 12 can guide the oily wastewater to the middle, making it easier for the filter module 2 to better receive and process these liquids. At the same time, a number of guide grooves 1223 are sequentially provided on the guide surface 1222. The guide grooves 1223 are formed by the inward depression of the guide surface 1222. They are designed as an arc-shaped structure, and the extension direction of the guide grooves 1223 is consistent with the inclination direction of the guide surface 1222. The design of the guide grooves 1223 can also reduce the resistance to liquid flow, allowing the oily wastewater to be more smoothly received and processed by the filter module 2. During the dismantling process, the oily wastewater flows along the guide surface 1222 and is guided by the guide groove 1223. It quickly converges along the curved structure of the guide groove 1223 to the filter module 2, effectively preventing the accumulation and overflow of the oily wastewater and improving the cleanliness and safety of the dismantling operation site. During the dismantling operation, the hull to be dismantled is placed on top of the dismantling auxiliary platform. The support portion 12 collects the oily wastewater flowing from the hull during the pretreatment process. The oily wastewater is then filtered by the filter module 2 to remove solid impurities and enters the oil-water separation module 3 for separation, storage, and classified discharge.

[0032] To achieve support for the hull, see Figure 2 、 Figure 3 、 Figure 4 and Figure 6 In this embodiment, two sets of support sections 12 are provided, tilted and positioned on either side of the top of the platform body 11. Each support section 12 comprises a first support member 121, a second support member 122, and a lifting drive 123. The first support member 121 is connected to the platform body 11, while the second support member 122 is movably connected to the first support member 121. The second support member 122 supports the object to be dismantled. The lifting drive 123 is positioned between the first and second support members 121 and drives the second support member 122 up and down relative to the first support member 121. During gravity-based shipbreaking operations, multiple support modules 1 form an auxiliary platform. Each module can adjust the height of the support section 12 via the lifting drive 123, thereby creating a height difference with the ship to be dismantled above. Subsequently, by releasing the connecting structure 13 and moving the platform body 11, specific sections of the bottom of the ship to be dismantled can be floated. The sections of the ship to be dismantled break downward along the reserved cross-section due to their own gravity, ultimately achieving the effect of gravity-based shipbreaking. This solution can provide stable support during hull dismantling, effectively preventing fracture surface deviation caused by unstable support, thereby ensuring dismantling accuracy and avoiding potential safety risks.

[0033] The device's workflow is as follows: The hull to be dismantled is first placed on the auxiliary platform formed by the support modules 1, with the support portion 12 at its maximum height. The filtration module 2 and oil-water separation module 3 collect the oily wastewater from the hull during pretreatment, treating, classifying, and discharging it uniformly. Once pretreatment is complete and the reserved hull sections are cut according to traditional gravity-based ship dismantling procedures, the hull sections are then floated by disengaging the connecting structures 13 and moving the corresponding support modules 1. These sections then break downward along the reserved sections due to their own gravity, achieving the desired effect of gravity-based ship dismantling.

[0034] In one embodiment, see Figure 6 The lifting drive member 123 includes an airbag 1231 and a lifting telescopic arm 1232. The first support member 121 includes a base 1211, and the second support member 122 includes a deflector 1221. Specifically, the base 1211 is tilted and mounted on the platform body 11. Grooves for accommodating the airbags 1231 are sequentially opened on its top surface along its length. Multiple groups of airbags 1231 and lifting telescopic arms 1232 are provided. The airbags 1231 are respectively arranged in the grooves of the base 1211 to support the deflector 1221. The lifting telescopic arms 1232 are located in the gaps between the airbags 1231. One end of the airbags 1231 is connected to the base 1211, and the other end is connected to the deflector 1221. The lifting telescopic arms 1232 are used to drive the deflector 1221 to move up and down relative to the base 1211 through telescopic motion. The height of the support portion 12 can be controlled by adjusting the air pressure of the airbags 1231 and the lifting telescopic arms 1232.

[0035] The top surface of the guide plate 1221 is an inclined guide surface 1222 and is provided with a guide groove 1223 , adopting a U-shaped guide structure, which can effectively improve the guide efficiency.

[0036] Furthermore, the airbag 1231 is a cylindrical structure, which is placed horizontally between the guide plate 1221 and the base 1211, which can reduce the impact damage of the hull on the platform, effectively protect the platform, and improve the platform life cycle.

[0037] In order to achieve solid-liquid separation of oily wastewater, please refer to Figures 1 to 4 In this embodiment, the filtration module 2 includes a filter element 21, a solid phase collection device 22 and a liquid phase collection device 23. The filter element 21 is connected to the platform body 11 and is arranged between at least two support parts 12, and is used to filter the liquid matter in the disassembled object; the solid phase collection device 22 is arranged on one side of the filter element 21, and is used to collect the solid matter filtered by the filter element 21; the liquid phase collection device 23 is arranged below the filter element 21, and is used to collect the liquid matter filtered by the filter element 21. It can collect oily wastewater and remove large solid particles of impurities by filtration.

[0038] See also Figures 1 to 4 、 Figure 7 In some possible embodiments, the filter element 21 is provided with two groups, which adopt inclined filter screens 211, corresponding to at least two support parts 12 on both sides of the platform body 11 respectively. The solid phase collection device 22 adopts a plate-like structure, which is arranged between the two inclined filter screens 211. The inclined filter screen 211 is gradually tilted downward from the side away from the solid phase collection device 22 to the side close to the solid phase collection device 22; the bottom ends of the two inclined filter screens 211 are respectively connected to the two sides of the solid phase collection device 22, and while filtering out large solid particles on the inclined filter screen 211, they can be transported to the solid phase collection device 22 through the inclined surface of the inclined filter screen 211, preventing solid particles from existing on the filter screen for a long time and causing the filter screen to be blocked, which can effectively reduce the problems such as reduced efficiency caused by filter screen blockage; liquid phase collection The collecting device 23 is a partition plate 231 arranged at an angle at the bottom of the inclined filter screen 211 and arranged parallel to the inclined filter screen 211, forming a liquid phase partition channel 24 between the partition plate 231 and the inclined filter screen 211. A downwardly concave confluence groove 232 is formed in the middle of the partition plate 231, and a connecting pipe 233 is provided at the bottom of the confluence groove 232. The connecting pipe 233 is connected to the discharge port of the oil-water separation module 3, so that the oily wastewater that has been preliminarily filtered can smoothly enter the oil-water separation module 3 for further treatment. Its flow state will not be affected by large solid particles, which can effectively improve the efficiency of material transportation and the separation efficiency of the solid-liquid two phases.

[0039] Furthermore, downwardly recessed filter troughs 212 are sequentially provided on the inclined filter screen 211. The height of the guide trough 1223 is higher than the filter trough 212. The length direction of the filter trough 212 is consistent with the inclination direction of the inclined filter screen 211 and is an arc-shaped structure. A number of filter holes 213 are provided on its trough wall. The filter troughs 212 correspond to the guide troughs 1223 one by one, so that the oily wastewater flows along the guide troughs 1223 into the corresponding filter troughs 212, and solid-liquid separation is achieved through the filter holes 213. Solid impurities are retained in the filter trough 212, while the oily wastewater flows into the liquid phase collection device 23 through the filter holes 213.

[0040] When the oily wastewater containing large solid impurities passes through the inclined filter 211, the oily wastewater will flow down from the filter into the liquid phase compartment channel 24 and finally into the liquid phase collection device 23, while the solid impurities will continue to move along the inclined filter 211 to the solid phase collection device 22 at the end, thereby achieving the effect of removing large solid impurities in the sewage while collecting the sewage, and also preventing the problem of the filter efficiency being reduced due to the accumulation of solid impurities.

[0041] In order to achieve the collection and classification of oily wastewater, please refer to Figure 4 and Figure 8In some possible embodiments, the gravity separation structure 31 includes a main box body 311, a separation box 312, an oil phase guide plate 313, an oil compartment baffle 314, a water compartment baffle 315, an oil discharge pipe 316, and a water discharge pipe 317. The main box body 311 is arranged inside the platform body 11, and the separation box 312 is arranged in the middle position inside the main box body 311. Two separation chambers 301 are formed inside the separation chamber 301, which are connected to the connecting pipe 233 for receiving the oil collected by the liquid phase. The oily wastewater is initially filtered by the device 23; the top of both sides of the separation box 312 are provided with an oil phase guide plate 313 and an oil compartment baffle 314, and the oil compartment baffle 314 and the side wall of the separation box 312 form an oil phase collection chamber 302. The top of the oil phase guide plate 313 is lower than the top of the oil compartment baffle 314, so that the oil layer floating in the separation chamber 301 can enter the oil phase collection tank through the oil phase guide plate 313. The oil compartment baffle 314 is connected to the oil discharge pipe 316 to discharge the oil. A water compartment baffle 315 is provided on the outside of the water compartment baffle 315. The top height of the water compartment baffle 315 is lower than that of the oil compartment baffle 314. A water phase collecting chamber 303 is formed between the water compartment baffle 315 and the main box body 311. A through groove is provided at the bottom of the side wall of the separation box 312. A water discharge pipe is provided on the main box body 311 so that the separation chamber 301 can be connected with the water phase collecting chamber 303. Water can flow into the water phase collecting chamber 303 through the through groove and then be discharged through the water discharge pipe.

[0042] During operation, the oil-water stratification device 32 promotes the stratification of the oil-water mixture by generating bubbles and stirring. Since oil in the upper layer cannot pass through the lower channel, the inner side of the oil phase guide plate 313 is filled with an oil-water mixture, and the area between the water compartment baffle 315 and the oil compartment baffle 314 contains only water. Due to the density difference between oil and water, the liquid level of the oil-water mixture will be higher than the water level. Therefore, the upper layer of oil will flow through the oil phase guide plate 313 into the oil phase collection chamber 302 and be discharged through the oil discharge pipe 316. Since the oil compartment baffle 314 is higher than the water compartment baffle 315, as the oil in the upper layer of the oil-water mixture decreases, the water level will rise and approach the level of the oil-water mixture. Ultimately, the water enters the water phase collection chamber 303 and flows out through the water discharge pipe 317. Compared with traditional oil separation devices, this complementary structural design can significantly improve the operating efficiency of the oil separation module while effectively reducing operating costs.

[0043] To achieve effective stratification of oil-water mixtures, see Figure 4 and Figure 9 In this embodiment, the oil-water stratification device 32 includes a bubble generating member 321 and a stirring member 322. The exhaust port of the bubble generating member 321 is arranged in the separation chamber 301 for releasing bubbles into the separation chamber 301. The driving end of the stirring member 322 is arranged in the separation chamber 301 for stirring the oil-water mixture in the separation chamber 301.

[0044] See also Figure 4 、 Figure 8 and Figure 9 In one embodiment, the bubble generating element 321 includes a bubble release tube 3211 and an air supply device 3212 connected to the bubble release tube 3211. The air supply device 3212 is used to provide gas to the bubble release tube 3211. The nozzle of the bubble release tube 3211 is disposed within the separation chamber 301, allowing gas to enter the separation chamber 301 through the bubble release tube 3211 and form bubbles. Furthermore, the location of the bubble release tube 3211 and the amount of gas released can be adjusted according to actual needs to achieve the best oil-water separation effect. As the bubbles rise within the separation chamber 301, they will fully contact the oil-water mixture, promoting the stratification of the oil-water mixture.

[0045] In one embodiment, the stirring element 322 includes a stirring paddle and a stirring motor arranged in the separation chamber 301. The stirring motor is connected to the stirring paddle and is used to drive the stirring paddle to rotate and stir in the separation chamber 301. The stirring can effectively break the interfacial tension of the oil-water mixture and accelerate the speed of oil-water separation.

[0046] Of course, in other possible embodiments, the bubble generating element 321 and the stirring element 322 are not limited to this embodiment and may employ other structural forms, as long as they can achieve bubble generation and stirring of the oil-water mixture to promote effective stratification of the oil-water mixture. Furthermore, the oil-water stratification device 32 may employ either the bubble generating element 321 or the stirring element 322 alone, as long as the requirements for stratified treatment of oily wastewater are met.

[0047] In order to better understand the present invention, the following Figures 1 to 9The technical solution of the present invention is described in detail: When a ship hull needs to be dismantled, multiple platform bodies 11 are sequentially connected end to end via a connecting structure 13 to form a dismantling auxiliary platform. The hull to be dismantled is then placed on the dismantling auxiliary platform. At this point, the lifting drive 123 of each support portion 12 is at its maximum height to provide sufficient support space. After pretreatment is completed and the reserved hull sections are cut according to the traditional gravity-based ship dismantling process, the operator can gradually lower the height of the support portion 12 by controlling the corresponding lifting drive 123 until a certain height difference is formed between the specific position of the hull to be dismantled and the support portion 12. At this point, by releasing the connecting structure 13 between adjacent platform bodies 11 and moving the corresponding platform body 11, the specific position of the hull to be dismantled can be floated in sections. Since the hull to be dismantled has been cut and is affected by its own gravity, the hull will break along the reserved sections, thereby achieving the effect of gravity-based hull dismantling. During the dismantling process, liquid substances such as oily wastewater will flow out of the hull and be guided along the guide surface 1222 and guide groove 1223 of the support portion 12 to the filtration module 2. Filter module 2 will perform solid-liquid separation on the liquid, removing large solid particles. Subsequently, the oily wastewater after preliminary filtration enters the oil-water separation module 3 for further separation. Through the release of bubbles by the bubble generator 321 and the stirring action of the stirring element 322, the oil-water mixture is effectively separated into layers, and the oil phase and water phase are collected and discharged separately.

[0048] The present invention comprises a support module 1, a filter module 2, and an oil-water separation module 3. The support module 1 is used to support the object to be dismantled. The filter module 2 can promptly receive and filter liquid substances generated during the dismantling process. The oil-water separation module 3 uses a gravity separation structure 31 combined with an oil-water stratification device 32 to accelerate the stratification process of the oil-water mixture, improve the separation speed and separation effect of the water phase and the oil phase, and is particularly suitable for the treatment of high-viscosity oil pollution. Through the synergistic effect of the filter module 2 and the oil-water separation module 3, the oil pollution generated during the dismantling process can be quickly collected and separated, reducing environmental pollution and improving the oil pollution recovery rate. At the same time, the device integrates automatic filtering and separation functions, reducing the labor intensity of manual cleaning and oil pollution treatment, and improving the safety and automation level of ship dismantling operations. This solves the problem of poor collection effect and large pollution emissions of oil pollution generated during the pretreatment process of traditional ship dismantling, can reduce the ecological pollution caused by dismantling, and improve the environmental protection and economic efficiency of ship dismantling.

[0049] The present invention adopts modular assembly technology, and multiple support modules can be combined into a disassembly platform through the connecting structure 13. This design improves its application scenarios and flexibility, can adapt to the segmented disassembly requirements of different ship types, and reduces the initial construction cost and technical difficulty.

[0050] The present invention uses an inclined filter in the sewage collection module to filter out solid impurities in the sewage while collecting the sewage, and at the same time transports the solid impurities to the terminal solid collection device, thereby avoiding a reduction in filtration efficiency due to filter blockage.

[0051] The present invention creates a gap by changing the height of the liftable guide module, and achieves the effect of partially floating the hull by pulling out a single auxiliary device in the platform. Compared with the traditional hydraulic jacking structure, it reduces the energy consumption in the shipbreaking process and promotes the upgrading of the shipbreaking process towards low cost and greenness.

[0052] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0053] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0054] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A modular disassembly auxiliary device with integrated oil pollution treatment function, characterized in that: include: A support module, comprising a platform body and at least two support parts, wherein the at least two support parts are respectively arranged on both sides of the platform body for supporting the object to be disassembled; a filtering module, disposed between at least two of the supporting portions, for receiving the disassembled objects and filtering liquid substances in the objects; as well as The oil-water separation module includes a gravity separation structure and an oil-water stratification device. The gravity separation structure has a separation chamber connected to the drainage port of the filter module, and an oil phase collection chamber and a water phase collection chamber respectively connected to the oil discharge end and water discharge end of the separation chamber. The driving end of the oil-water stratification device is arranged in the separation chamber to drive the oil-water mixture in the separation chamber to stratify.

2. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 1 is characterized in that: The top surface of the support portion is configured as a guide surface that gradually tilts downward from a side away from the filter module to a side close to the filter module, and a plurality of guide grooves are sequentially arranged on the guide surface. The extension direction of the guide groove is consistent with the inclination direction of the guide surface, and is used to guide the liquid material on the object to be disassembled to flow along the guide groove to the filter module.

3. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 1 or 2, characterized in that: Each of the support parts includes a first support member, a second support member and a lifting drive member. The first support member is connected to the platform body, and the second support member is movably connected to the first support member for supporting the object to be disassembled. The lifting drive member is arranged between the first support member and the second support member for driving the second support member to move up and down relative to the first support member.

4. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 3 is characterized in that: The lifting drive member includes an airbag and a lifting telescopic arm. The airbag is arranged between the first support member and the second support member, and is used to support the second support member. One end of the lifting telescopic arm is connected to the first support member, and the other end is connected to the second support member, and is used to drive the second support member to move up and down relative to the first support member.

5. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 1 is characterized in that: There are several support modules, each of which is equipped with the filter module and the oil-water separation module. Connection structures are symmetrically provided on both sides of the platform body, and several platform bodies are detachably connected in sequence through the connection structures.

6. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 5 is characterized in that: The connection structure includes a plug-in connector and a latch, and adjacent platform bodies are docked and locked through the cooperation of the plug-in connector and the latch.

7. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 6 is characterized in that: A slide rail is provided at the bottom of the platform body, and the length direction of the slide rail is consistent with the docking direction of the connection structure.

8. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 1 is characterized in that: The filtration module includes a filter element, a solid phase collection device and a liquid phase collection device. The filter element is connected to the platform body and is arranged between at least two of the support parts, and is used to filter the liquid matter in the disassembled object; the solid phase collection device is arranged on one side of the filter element, and is used to collect the solid matter filtered by the filter element; the liquid phase collection device is arranged below the filter element, and is used to collect the liquid matter filtered by the filter element.

9. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 8 is characterized in that: The filter elements are provided in two groups, corresponding to at least two supporting parts on both sides of the platform body respectively. The solid phase collection device is provided between the two filter elements, and the filter element is gradually inclined downward from the side away from the solid phase collection device to the side close to the solid phase collection device; downwardly concave filter grooves are sequentially provided on the filter elements, the length direction of the filter grooves is consistent with the inclination direction of the filter element, and a number of filter holes are opened on the groove wall.

10. The modular disassembly auxiliary device with integrated oil pollution treatment function according to claim 1, characterized in that: The oil-water stratification device includes a bubble generating member and a stirring member. The exhaust port of the bubble generating member is arranged in the separation chamber for releasing bubbles into the separation chamber. The driving end of the stirring member is arranged in the separation chamber for stirring the oil-water mixture in the separation chamber.

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