Mangrove forest ecological restoration equipment and use method thereof

Abstract

The invention relates to the field of ecological restoration equipment, and discloses mangrove forest ecological restoration equipment which comprises an enclosure linkage mechanism located on a buoy shipway and used for forming an enclosure structure wrapping mangrove forest vegetation in real time, and a linkage cleaning mechanism located on the enclosure linkage mechanism and used for cleaning the mangrove forest vegetation in real time. A sliding groove structure matched with an enclosure arc plate and a linkage arc plate is used for scraping shellfish attachments tightly attached to the surface of a vegetation trunk, and a linkage rack mechanism is located on a linkage cleaning mechanism and matched with a chuck structure of a traction fluted disc, a sleeving rod and an external clamping sleeve to drive the linkage cleaning mechanism to rotate integrally, so that the linkage cleaning mechanism generates centrifugal stripping force. Through the composite buoyancy design of the spiral float bowl wheel and the float bowl boat frame, the spiral float bowl wheel has the dual functions of buoyancy supporting and spiral propelling, the specific ratio of the angle of the spiral blade to the diameter of the float bowl can generate directional mud shearing force during ebb tide, and the stable advancing speed of the equipment in viscous sludge is kept; and compared with conventional crawler-type equipment, the mud trafficability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological restoration equipment, and particularly to a mangrove ecological restoration equipment and its usage method. Background Art

[0002] Mangroves play an important role in wind prevention, wave dissipation, silt promotion, beach protection, and shore protection, and are known as the "coastal guards". Mangroves refer to evergreen shrubs or arbors mainly composed of mangrove plants growing in the upper part of the intertidal zone of low-energy coasts in tropical and subtropical regions, submerged by periodic tides. The species that make up the mangroves include herbs and vine mangroves. They grow in the shallow tidal flats at the junction of land and sea, and are a special ecosystem transitioning from land to sea. When the number of barnacle attachments reaches a certain level, it is easy to block the sunlight for the restoration of mangroves, which will seriously affect the photosynthesis and metabolism of the plants, and ultimately lead to the death of mangrove vegetation.

[0003] Conventional cleaning equipment (such as crawler machinery or manual decontamination) is prone to getting stuck in the highly viscous silt after the ebb tide in mangroves and is difficult to cover dense vegetation areas. Manual scraping or high-pressure water gun cleaning is likely to damage the epidermal layer of mangroves, resulting in the exposure of the xylem, and the increase in mortality caused by salinity penetration. Traditional restoration processes transport the removed shellfish as waste to landfills, causing resource waste and increasing carbon emissions. Manual cleaning has low efficiency and is restricted by tides, making it difficult to handle large-scale shellfish outbreaks (such as when the barnacle coverage rate > 70%, the cleaning area > 10 hectares). The complex structures such as the aerial roots and branched branches of mangroves make it impossible to thoroughly clean the area, and the remaining shellfish cause secondary attachment. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a mangrove ecological restoration equipment and its usage method, which solves the problems that conventional cleaning equipment is difficult to operate efficiently in the complex environment of mangroves, and traditional restoration processes are prone to damaging the ecosystem, resulting in resource waste and secondary pollution.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A mangrove ecological restoration equipment, comprising: A floating pontoon frame, which is used for fixing the structure of the mangrove ecological restoration equipment and providing buoyancy for the mangrove ecological restoration equipment to operate in the mangrove area; A spiral floating pontoon wheel is located on the floating pontoon frame, which is used to provide forward thrust for the mangrove ecological restoration equipment to operate in the mangrove area; A rear mounting frame is located on the floating pontoon frame, which is used to fix the recycling and spraying structure for recycling fertilizers; A surrounding linkage mechanism is located on the floating pontoon frame, which is used to form a surrounding structure that can wrap the mangrove vegetation in real time; The linkage cleaning mechanism is located on the enclosure linkage mechanism and, in cooperation with the chute structures of the enclosure arc plate and the linkage arc plate, is used to scrape off the shellfish attachments tightly attached to the surface of the main trunk of the vegetation; The linkage rack mechanism is located on the linkage cleaning mechanism and, in cooperation with the chuck structure of the traction gear disc, the socket rod, and the external jacket, is used to drive the overall rotation of the linkage cleaning mechanism to generate a centrifugal peeling force; The linkage control mechanism is located on the enclosure linkage mechanism and, in cooperation with the clamping member of the traction slide and the clip structure of the traction clip arm, is used to drive the structure of the linkage cleaning mechanism to unfold; The recycling and crushing mechanism is located on the pontoon frame and is used to suck and crush the scraped shellfish attachments; The recycling and spreading mechanism is located on the pontoon frame and, in cooperation with the output pipeline, is used to spread the crushed shellfish attachments in a flat form to the mangrove area.

[0006] Preferably, the spiral pontoon wheels are arranged on both sides of the pontoon frame, the rear mounting frame is fixedly connected to one side of the top of the pontoon frame, the enclosure linkage mechanism is arranged on the side of the pontoon frame away from the rear mounting frame, the linkage cleaning mechanism is provided in multiple groups and is circumferentially distributed inside the enclosure linkage mechanism, the linkage rack mechanism is arranged around the periphery of the linkage cleaning mechanism, the linkage control mechanism is arranged around the periphery of the linkage cleaning mechanism, the recycling and crushing mechanism is arranged on the pontoon frame and is located between the enclosure linkage mechanism and the rear mounting frame, and the recycling and spreading mechanism is arranged on the rear mounting frame.

[0007] Preferably, the enclosure linkage mechanism includes a front mounting frame, a rotary lifting assembly, and a fine-tuning output assembly. The front mounting frame is fixedly connected to the side of the pontoon frame away from the rear mounting frame. On the side of the front mounting frame away from the pontoon frame, there are vertically distributed enclosure arc plates fixedly connected. The linkage arc plate is rotatably connected to one end of the enclosure arc plate. A hydraulic output member is provided at the rotating ends of the linkage arc plate and the enclosure arc plate. The chute structures of the enclosure arc plate and the linkage arc plate are arranged on the opposite side walls of the vertically distributed enclosure arc plates and the linkage arc plate. An inclined mounting frame is fixedly connected to the side wall of the enclosure arc plate. The rotary lifting assembly is arranged inside the front mounting frame, and the fine-tuning output assembly is displaceably embedded inside the inclined mounting frame.

[0008] Preferably, the linkage cleaning mechanism includes a socket rod and a linkage tool holder. The socket rod slides on the chute structures of the front frame and the surrounding arc plate. A traction slide bar is slidably connected to the inner side wall of the socket rod. The external jacket is fixedly connected to the top end of the traction slide bar. The traction slide table slides along the chute structure arranged on the upper part of the external jacket, and the clamping member of the traction slide table is arranged on the outer side of the traction slide table. The linkage tool holder is located in the inner direction of the traction slide bar and is connected and pulled by the distributed linkage push rods therebetween. The traction slide table is connected and pulled to the linkage tool holder by the cross push rods rotated on both sides. Blade structures distributed in a straight line are slidably embedded in the inner side wall of the linkage tool holder. At the same time, a snap spring structure is embedded between the blade structures and the linkage tool holder. Uniformly distributed flexible hair scraping structures are fixed on both sides of the side wall of the linkage tool holder and located at the blade structures.

[0009] Preferably, the linkage rack mechanism includes a tooth key arc bar. One end of the tooth key arc bar is rotatably connected to a linkage arc rack. The tooth key arc bar and the linkage arc rack can form a complete circle state. The tooth key arc bar and the linkage arc rack are fixedly surrounded on a plurality of external jackets. The tooth key structures of the tooth key arc bar and the linkage arc rack are engaged with the traction gear disc.

[0010] Preferably, the linkage control mechanism includes a clamping arc bar. One end of the clamping arc bar is rotatably connected to an opening and closing arc bar. The clamping arc bar and the opening and closing arc bar can form a complete circle state. The clamping arc bar and the opening and closing arc bar are fixedly surrounded on a plurality of traction slide tables. The clamping arc bar and the opening and closing arc bar are embedded in the clamping piece structure of the traction clamping arm.

[0011] Preferably, the recycling and crushing mechanism includes a top frame. The top frame is fixed on the top of the floating pontoon frame and is located between the surrounding linkage mechanism and the rear frame. An operating volute is fixed on the top of the top frame. An input pipe is fixedly connected to the input port at the top of the operating volute. The input pipe passes through the floating pontoon frame and extends to the bottom of the floating pontoon frame. At the same time, the input port extends to the surrounding linkage mechanism. A suction pump structure is arranged on the input pipe. A crushing wheel structure is embedded in the operating volute. At the same time, a filter screen structure is arranged on the bottom wall of the operating volute. The output pipe is fixedly connected to the output port of the operating volute.

[0012] Preferably, the recycling and spraying mechanism includes a discharge pool, a suspension frame and a liquid pushing wheel. The discharge pool is fixedly connected to one side of the rear frame away from the floating pontoon frame, and there is an opening on the side away from the rear frame. The input port of the discharge pool is connected to the output port of the output pipe. The suspension frame is suspended and fixed on both sides of the discharge pool. A feeding wheel is rotated at the end of the suspension frame. The feeding wheel is attached to the top opening of the discharge pool. The liquid pushing wheel rotates on both sides of the rear frame and is at the height of the floating pontoon frame, and is connected to the rotating shaft of the feeding wheel through a belt output member.

[0013] Preferably, the rotation and lifting assembly includes an assembly disc and a surrounding toothed ring. The assembly disc is fixedly embedded in the inner bottom wall of the front frame. A central gear rotates at the center inside the assembly disc. The surrounding toothed ring is rotatably embedded in the inner wall of the assembly disc and surrounds the outside of the assembly disc. An auxiliary gear is meshingly embedded between the assembly disc and the surrounding toothed ring. A driving screw is fixedly connected to the top of the central gear. An external linkage cylinder is fixedly connected to the top of the surrounding toothed ring. A strip structure is provided on the inner wall of the external linkage cylinder. The chuck structure of the traction toothed disc is provided on the top wall and the bottom wall and is sleeved on the driving screw through a nut pair structure provided at the center. An internal embedding cylinder is fixedly installed at the bottom of the traction toothed disc. The internal embedding cylinder is fittingly embedded in the inner wall of the external linkage cylinder, and the internal embedding cylinder rotates following the external linkage cylinder through the strip structure and the slot structure provided between the external linkage cylinder and the internal embedding cylinder; The fine-tuning output assembly includes a linkage sliding frame. The linkage sliding frame is slidably embedded in the inner wall of the inclined frame. A fine-tuning screw is rotatably embedded inside the linkage sliding frame. The traction clamping arm is sleeved on the outer wall of the fine-tuning screw through an internal thread sleeve structure provided at the center. The clamping piece structure of the traction clamping arm is provided at one end of the traction clamping arm facing the linkage cleaning mechanism.

[0014] Preferably, a method for using a mangrove ecological restoration device includes the following steps: S1: Device movement and positioning The floating pontoon frame and the spiral floating pontoon wheels form a floating and moving structure, floating in the mangrove water area by buoyancy. During ebb tide, the spiral floating pontoon wheels are driven by an external force to rotate and generate thrust, enabling the device to travel in the silt area to the target vegetation; S2: Vegetation wrapping and mechanism linkage The front-end enclosure linkage mechanism of the device closes the enclosure arc plate and the linkage arc plate through a hydraulic driving member to form a cylindrical frame to wrap the main trunk of the vegetation. The linkage rack mechanism and the linkage control mechanism cooperate to control multiple groups of linkage cleaning mechanisms to surround the main trunk. The traction clamping arm is adjusted through the fine-tuning screw, and the blades and the flexible hair scraping structure of the driving linkage knife seat are attached to the surface of the main trunk; S3: Attachment cleaning and synchronous lifting The rotation and lifting assembly drives the central gear and the surrounding toothed ring to rotate at a reduced speed through the driving screw. The traction toothed disc drives the linkage cleaning mechanism to rotate around the main trunk. The blades and the hair scraping structure of the linkage knife seat rotate along the main trunk to scrape off shellfish attachments. At the same time, the traction slide bar is controlled by the linkage control mechanism to lift, realizing full-area coverage cleaning of the main trunk; S4: Attachment recovery and ecological restoration The recycling and crushing mechanism sucks the peeled shellfish attachments through the input pipeline, crushes them into biomass fertilizer by the crushing wheel, separates the seawater through the sieve mesh, and then transports them to the recycling and spreading mechanism through the output pipeline. When the equipment is running, the water flow drives the liquid propulsion wheel to rotate, and through belt drive, the feeding wheel is driven to evenly spread the fertilizer to the mangrove area to complete ecological restoration.

[0015] The present invention provides a mangrove ecological restoration equipment and its usage method. It has the following beneficial effects: 1. The present invention has an adaptive moving structure for silt terrain: Through the composite buoyancy design of the spiral floating drum wheel and the floating drum frame, it breaks through the movement limitation of traditional cleaning equipment in the mangrove silt area. The spiral floating drum wheel has both the functions of buoyancy support and spiral propulsion. The specific ratio of the spiral blade angle to the floating drum diameter can generate a directional mud shear force at low tide, enabling the equipment to maintain a stable traveling speed in the viscous silt, and improving the mud passing performance compared to conventional crawler-type equipment.

[0016] 2. The present invention has a three-dimensional dynamic fitting cleaning system: Adopting a mechanical topological structure with multi-degree-of-freedom linkage: Through the fine-tuning screw rod to drive the annular control mechanism composed of the clamping arc strip and the opening and closing arc strip, and cooperating with the composite transmission of the cross push rod and the linkage push rod, the blade group can achieve dynamic pressure balance on the main trunk surface. The built-in clamping spring pre-tightening system in the tool holder enables the blade to adapt to the undulation of the shellfish surface, improving the attachment peeling rate.

[0017] 3. The present invention has a hierarchical ecological cycle treatment ability: Innovatively designing a closed-loop system of crushing - separation - feedback: A gradient crushing cavity is set in the working volute, and cooperating with the sieve mesh, it realizes the biomass conversion of the particle size of the shellfish fragments. Using the wake generated when the equipment travels to drive the feeding wheel ensures that the fertilizer spreading density meets the ecological restoration standard.

[0018] 4. The present invention has a hydrodynamic self-sustaining energy utilization ability: Constructing a fluid energy conversion chain: When the equipment travels, it drives the feeding wheel to rotate. Through the speed-increasing design of belt drive, the water flow is converted into the rotational speed of the liquid propulsion wheel. Cooperating with the eccentric spreading trough design, it realizes the coverage of the Reuleaux triangle of the fertilizer throwing trajectory, and the energy utilization rate is improved compared to the electric spreading system. Description of the Drawings

[0019] Figure 1 It is a three-dimensional schematic diagram of the main structure of the present invention Figure 1 ; Figure 2 It is a three-dimensional schematic diagram of the main structure of the present invention Figure 2 ; Figure 3 It is a three-dimensional schematic diagram of the main structure of the present invention Figure 3 ; Figure 4 It is a schematic diagram of the structure of the enclosure linkage mechanism of the present invention Figure 1 ; Figure 5 Structural schematic diagram of the enclosure linkage mechanism of the present invention Figure 2 ; Figure 6 Structural schematic diagram of the linkage rack mechanism of the present invention; Figure 7 Structural schematic diagram of the linkage control mechanism of the present invention; Figure 8 Structural schematic diagram of the linkage cleaning mechanism of the present invention; Figure 9 Combined structural schematic diagram of the front frame of the present invention; Figure 10 Structural schematic diagram of the rotary lifting assembly of the present invention; Figure 11 Structural installation schematic diagram of the recycling and crushing mechanism and the recycling and spraying mechanism of the present invention; Figure 12 Structural schematic diagram of the recycling and crushing mechanism of the present invention; Figure 13 Structural installation schematic diagram of the recycling and crushing mechanism of the present invention; Figure 14 Schematic diagram of the operation process steps of the present invention.

[0020] Among them, 1. Buoyant hull frame; 2. Spiral buoyant wheel; 3. Rear frame; 4. Enclosure linkage mechanism; 5. Linkage cleaning mechanism; 6. Linkage rack mechanism; 7. Linkage control mechanism; 8. Recycling and crushing mechanism; 9. Recycling and spraying mechanism; 41. Front frame; 42. Enclosure arc plate; 43. Linkage arc plate; 44. Inclined frame; 45. Component disk; 46. Central gear; 47. Surrounding tooth ring; 48. Auxiliary gear; 49. Driving screw; 410. Traction tooth disk; 411. External linkage cylinder; 412. Internal embedded cylinder; 413. Linkage sliding frame; 414. Fine adjustment screw; 415. Traction clamp arm; 51. Socket rod; 52. Traction slide bar; 53. External jacket; 54. Traction slide table; 55. Linkage knife seat; 56. Linkage push rod; 57. Cross push rod; 61. Tooth key arc bar; 62. Linkage arc rack; 71. Engaging arc bar; 72. Opening and closing arc bar; 81. Top frame; 82. Operation volute; 83. Input pipeline; 84. Output pipeline; 91. Discharge pool; 92. Suspension frame; 93. Liquid push wheel; 94. Feeding wheel. Detailed implementation manners

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to the attached Figure 1 - Attachment Figure 3 , an embodiment of the present invention provides a mangrove ecological restoration device, including: a floating pontoon frame 1, which is used for fixing the structure of the mangrove ecological restoration device and provides buoyancy for the mangrove ecological restoration device to operate in the mangrove area; a spiral pontoon wheel 2 is located on the floating pontoon frame 1 and is used to provide forward thrust for the mangrove ecological restoration device to operate in the mangrove area; a rear mounting frame 3 is located on the floating pontoon frame 1 and is used to fix the recycling and spraying structure for recycling fertilizers. The spiral pontoon wheels 2 are arranged on both sides of the floating pontoon frame 1. The rear mounting frame 3 is fixedly connected to one side of the top of the floating pontoon frame 1. The enclosing linkage mechanism 4 is arranged on the side of the floating pontoon frame 1 away from the rear mounting frame 3. The linkage cleaning mechanisms 5 are multiple groups and are arranged circumferentially within the enclosing linkage mechanism 4. The linkage rack mechanism 6 is arranged around the periphery of the linkage cleaning mechanism 5. The linkage control mechanism 7 is arranged around the periphery of the linkage cleaning mechanism 5. The recycling and crushing mechanism 8 is arranged on the floating pontoon frame 1 and is located between the enclosing linkage mechanism 4 and the rear mounting frame 3. The recycling and spraying mechanism 9 is arranged on the rear mounting frame 3.

[0023] Please refer to the attached Figure 1 - Attachment Figure 10, the enclosure linkage mechanism 4 is located on the pontoon frame 1 and is used to form an enclosure structure that wraps the mangrove vegetation in real time. The enclosure linkage mechanism 4 includes a front frame 41, a rotary lifting component, and a fine-tuning output component. The front frame 41 is fixedly connected to one side of the pontoon frame 1 away from the rear frame 3. On the side of the front frame 41 away from the pontoon frame 1, there are vertically distributed enclosure arc plates 42 fixedly connected. The linkage arc plate 43 is rotatably connected to one end of the enclosure arc plate 42. A hydraulic output component is provided at the rotating end of the linkage arc plate 43 and the enclosure arc plate 42. The enclosure arc plate 42 and the linkage arc plate 43 are provided with chute structures on the opposite side walls of the vertically distributed enclosure arc plate 42 and the linkage arc plate 43. An inclined frame 44 is fixedly connected to the side wall of the enclosure arc plate 42. The rotary lifting component is arranged inside the front frame 41, and the fine-tuning output component is displaceably embedded inside the inclined frame 44. The rotary lifting component includes a component disk 45 and a surrounding tooth ring 47. The component disk 45 is fixedly embedded in the inner bottom wall of the front frame 41. A central gear 46 is rotatably installed at the center inside the component disk 45. The surrounding tooth ring 47 is rotatably embedded into the inner wall of the component disk 45 and surrounds the outside of the component disk 45. An auxiliary gear 48 is meshingly embedded between the component disk 45 and the surrounding tooth ring 47. A driving screw 49 is fixedly connected to the top of the central gear 46. An external linkage cylinder 411 is fixedly connected to the top of the surrounding tooth ring 47. A card structure is provided on the inner wall of the external linkage cylinder 411. A traction tooth disk 410 is provided with a chuck structure on the top and bottom and is sleeved on the driving screw 49 through a nut pair structure arranged at the center. An internal embedded cylinder 412 is fixedly installed at the bottom of the traction tooth disk 410. The internal embedded cylinder 412 is fitted and embedded into the inner wall of the external linkage cylinder 411, and the internal embedded cylinder 412 follows the external linkage cylinder 411 to rotate through the card structure and the slot structure provided by the external linkage cylinder 411 and the internal embedded cylinder 412. The fine-tuning output component includes a linkage sliding frame 413. The linkage sliding frame 413 is slidably embedded in the inner wall of the inclined frame 44. A fine-tuning screw 414 is rotatably embedded inside the linkage sliding frame 413. A traction clamp arm 415 is sleeved on the outer wall of the fine-tuning screw 414 through an internal thread sleeve structure arranged at the center. The clamping structure of the traction clamp arm 415 is arranged at one end of the traction clamp arm 415 facing the linkage cleaning mechanism 5. First, the device mainly protects the mangrove vegetation by cleaning the shellfish attachments attached to the main trunk of the mangrove vegetation. The device structure is mainly installed around the pontoon frame 1. At the same time, the spiral pontoon wheels 2 installed on both sides of the pontoon frame 1 form the displacement operation structure of the device. The buoyancy formed by the pontoon frame 1 and the spiral pontoon wheels 2 themselves can drive the device to float in the mangrove area. After the spiral structure of the spiral pontoon wheels 2 itself is driven to rotate by an external device, a spiral driving force is generated, driving the device to travel in the muddy area of the mangrove during ebb tide. The device can travel to all mangrove vegetation areas, and the enclosure linkage mechanism 4 installed at the front end of the device wraps the vegetation. At the same time, through the linkage rack mechanism 6 and the linkage control mechanism 7, multiple groups of linkage cleaning mechanisms 5 installed inside the enclosure linkage mechanism 4 are driven to rotate, and the shellfish attachments adsorbed on the surface of the vegetation are peeled off.Meanwhile, the recovery and crushing mechanism 8 installed on the pontoon frame 1 can suck in and crush the peeled shellfish attachments, and at the same time sprinkle them back into the mangrove area in the form of fertilizer. The installed recovery and sprinkling mechanism 9 can be evenly sprinkled through the water flow thrust generated during the operation of the equipment. The surrounding linkage mechanism 4 installed at the front end of the equipment wraps the vegetation. The surrounding linkage mechanism 4 mainly for wrapping the vegetation is installed on the side wall in the forward direction of the pontoon frame 1. The front frame 41 included in the surrounding linkage mechanism 4 is fixed at the front end of the pontoon frame 1, and the two surrounding arc plates 42 fixed by the front frame 41 are distributed on the upper and lower sides of the front frame 41. The rotatable linkage arc plates 43 are installed on the surrounding arc plates 42. The surrounding arc plates 42 and the linkage arc plates 43 distributed up and down can form a cylindrical frame structure under the output of the installed hydraulic drive, and at the same time wrap the vegetation. Multiple groups of linkage cleaning mechanisms 5 distributed circularly on the surrounding arc plates 42 and the linkage arc plates 43 are also distributed around the vegetation. The fine-tuning output component located on the inclined frame 44 is opened according to the diameter of the main trunk of the mangrove vegetation. The fine-tuning output component slides as a whole within the inclined frame 44. It includes a fine-tuning screw 414 that can be driven to rotate inside the linkage carriage 413. After its rotation, it drives the traction clamp arm 415 with an internal thread sleeve structure to move up and down. The rotation and lifting component included in the surrounding linkage mechanism 4 drives the rotation and lifting. The component disk 45 included in the rotation and lifting component is installed inside the front frame 41. The central gear 46 installed at the center inside the component disk 45 can be driven to rotate by the drive screw 49 fixed by the rotating shaft. When the external drive device drives the drive screw 49 to rotate, the auxiliary gears 48 distributed on the outer ring of the central gear 46 conduct the rotation torque to the surrounding tooth ring 47, so that the surrounding tooth ring 47 follows the central gear 46 to rotate at a reduced speed along the coaxial center, and drives the traction tooth disk 410 to rotate synchronously through the card structure of the external linkage cylinder 411 and the card slot structure of the internal embedded cylinder 412 embedded inside the external linkage cylinder 411. When the traction tooth disk 410 rotates, it drives the tooth key arc bar 61 and the linkage arc rack 62 to rotate through the meshing tooth key arc bar 61 and the linkage arc rack 62, so that multiple groups of linkage cleaning mechanisms 5 inside the circumference rotate along the chute structure of the linkage arc plate 43 of the surrounding arc plate 42, so that the blade structures and the flexible hair scraping structures of multiple groups of linkage tool seats 55 rotate around the main trunk of the mangrove vegetation at the same time, and scrape off the shellfish attachments attached to the surface of the main trunk. The nut pair sleeve structure installed in the middle of the traction tooth disk 410 is sleeved on the drive screw 49, and at the same time drives the internal embedded cylinder 412 to rise with the drive screw 49. The chuck structure of the traction tooth disk 410 is clamped on the tooth key arc bar 61 and the linkage arc rack 62, so that the traction tooth disk 410 synchronously drives the tooth key arc bar 61, the linkage arc rack 62, and multiple groups of external sleeves 53 and traction sliders 52 fixed by the two to rise or fall along the socket rod 51.,

[0024] Please refer to the appendix Figure 1 - appendixFigure 8The linkage cleaning mechanism 5 is located on the enclosure linkage mechanism 4, and cooperates with the sliding groove structure of the enclosure arc plate 42 and the linkage arc plate 43 to scrape off the shellfish attachments tightly attached to the surface of the vegetation trunk. The linkage cleaning mechanism 5 includes a sleeve rod 51 and a linkage knife seat 55. The sleeve rod 51 slides on the sliding groove structure of the front frame 41 and the enclosure arc plate 42. The inner side wall of the sleeve rod 51 is slidably connected with a traction slide bar 52. The external jacket 53 is fixedly connected to the top of the traction slide bar 52. The traction slide 54 slides along the sliding groove structure arranged on the upper part of the external jacket 53, and the clamping piece of the traction slide 54 is arranged on the outside of the traction slide 54. The linkage knife seat 55 is located on the inner side direction of the traction slide bar 52, and is connected to each other through the linkage push rods 56 distributed therebetween. The traction slide 54 is connected and pulled on the linkage knife seat 55 through the cross push rods 57 rotating on both sides. The inner wall of the linkage knife seat 55 is slidably embedded with a straight-line distributed blade structure. At the same time, a retaining spring structure is embedded between the blade structure and the linkage knife seat 55, and the side walls of the linkage knife seat 55 are also located on both sides of the blade structure and fixed with evenly distributed flexible scraping structures. When the traction clamp arm 415 moves up and down, it will drive the traction slide 54 to move up and down along the slide groove structure installed on the traction slide bar 52, and multiple groups of traction slides 54 simultaneously drive the linkage knife seat 55 to move inward or outward at the same time through the cross push rods 57 traction-installed between the linkage knife seat 55, and the linkage push rods traction-installed between the linkage knife seat 55 and the traction slide bar 52 56 can drive the linkage knife seats 55 to move together in a state of parallel displacement at the same time, until the blade structures and flexible scraping structures installed on all the linkage knife seats 55 fit on the shellfish attachments attached around the main trunk surface, and the in-line blade structures can automatically adjust and fit on the shellfish attachments with different concave and convex shapes by installing the retaining spring structure between themselves and the linkage knife seats 55, and the traction slide bar 52 itself can rise and slide along the sleeve rod 51, and the external jacket 53 installed on the top of the traction slide bar 52 is fixed to the linkage rack mechanism 6. When the traction toothed disc 410 rotates, the toothed key arc bar 61 and the linkage arc rack 62 are driven to rotate by the meshing toothed key arc bar 61 and the linkage arc rack 62, so that the linkage inside the multiple groups of circles can be The cleaning mechanism 5 rotates along the slide groove structure of the linkage arc plate 43 of the enclosure arc plate 42, so that the blade structure of the multiple sets of linkage knife seats 55 and the flexible scraping structure rotate simultaneously around the main trunk of the mangrove vegetation, and scrape the shellfish attachments attached to the surface of the trunk away from the surface of the trunk, and the nut sub-sleeve structure installed in the middle of the traction toothed disc 410 is sleeved on the driving screw 49, and drives the built-in embedded cylinder 412 to rise along with the driving screw 49, and the chuck structure of the traction toothed disc 410 is clamped on the tooth key arc strip 61 and the linkage arc rack 62, so that the traction toothed disc 410 synchronously drives the tooth key arc strip 61, the linkage arc rack 62 and the multiple sets of external jackets 53 fixed to the two and the traction slide bar 52 to rise or fall along the sleeve rod 51,Meanwhile, it drives the engaging arc bar 71, the opening and closing arc bar 72, and the fine-tuning output assembly where the two are docked to rise or fall along the inclined frame 44, so that the multiple groups of linkage tool seats 55 surrounding the main trunk synchronously drive the installed blade structure and the flexible hair removal structure to rise or fall along the surface of the main trunk, thereby fully scraping the shellfish attachments in all areas of the main trunk. By scraping the shellfish attachments, the damage to the mangrove vegetation is reduced, and ecological restoration is carried out.

[0025] Please refer to the appendix Figure 1 - appendix Figure 6 The linkage rack mechanism 6 is located on the linkage cleaning mechanism 5. It cooperates with the chuck structure of the traction gear disk 410, the socket rod 51, and the external jacket 53 to drive the overall rotation of the linkage cleaning mechanism 5, generating a centrifugal stripping force. The linkage rack mechanism 6 includes a toothed key arc bar 61. One end of the toothed key arc bar 61 is rotatably connected to a linkage arc rack 62. The toothed key arc bar 61 and the linkage arc rack 62 can form a complete circle state. The toothed key arc bar 61 and the linkage arc rack 62 are fixed around multiple external jackets 53. The toothed key structures of the toothed key arc bar 61 and the linkage arc rack 62 are engaged with the traction gear disk 410. The toothed key arc bar 61 and the linkage arc rack 62 included in the linkage rack mechanism 6 are hinged and rotatable with each other, and can also form a circular member, and follow multiple groups of linkage cleaning mechanisms 5 to surround the periphery of the vegetation main trunk. It can also open and close following the linkage arc plate 43 and the enclosing arc plate 42. When the traction gear disk 410 rotates, it drives the toothed key arc bar 61 and the linkage arc rack 62 to rotate by engaging the toothed key arc bar 61 and the linkage arc rack 62, so that multiple groups of linkage cleaning mechanisms 5 inside the circumference rotate along the chute structure of the linkage arc plate 43 of the enclosing arc plate 42. The chuck structure of the traction gear disk 410 clamps on the toothed key arc bar 61 and the linkage arc rack 62, so that the traction gear disk 410 synchronously drives the toothed key arc bar 61, the linkage arc rack 62, and multiple groups of external jackets 53 and the traction slide bar 52 fixed to the two to rise or fall along the socket rod 51.

[0026] Please refer to the appendix Figure 1 - appendix Figure 7, The linkage control mechanism 7 is located on the enclosure linkage mechanism 4. It cooperates with the clamping parts of the traction slide 54 and the clip structures of the traction clamping arms 415 to drive the unfolding of the structure of the linkage cleaning mechanism 5. The linkage control mechanism 7 includes a clamping arc bar 71. One end of the clamping arc bar 71 is rotatably connected to an opening and closing arc bar 72. The clamping arc bar 71 and the opening and closing arc bar 72 can form a complete circle state. The clamping arc bar 71 and the opening and closing arc bar 72 are fixed around multiple traction slides 54. The clamping arc bar 71 and the opening and closing arc bar 72 are embedded in the clip structures of the traction clamping arms 415. The clip structures of the traction clamping arms 415 simultaneously pull the linkage control mechanism 7 connected to all the linkage cleaning mechanisms 5 to move up and down. The clamping arc bar 71 and the opening and closing arc bar 72 included in the linkage control mechanism 7 are both arc-shaped structures. They rotate relative to each other and can form a ring-shaped member that follows multiple linkage cleaning mechanisms 5 to wrap around the periphery of the vegetation trunk. It can also rotate and open and close following the linkage cleaning mechanism 5, the enclosure arc plate 42, and the linkage arc plate 43. The ring-shaped member formed by the closing of the clamping arc bar 71 and the opening and closing arc bar 72 can also be driven to rotate and lift by the rotating and lifting assembly included in the enclosure linkage mechanism 4.

[0027] Please refer to the appendix Figure 1 - appendix Figure 13 , The recycling and crushing mechanism 8 is located on the floating pontoon frame 1 and is used to suck and crush the attached shellfish. The recycling and crushing mechanism 8 includes a top-mounted frame 81. The top-mounted frame 81 is fixed to the top of the floating pontoon frame 1 and is located between the enclosure linkage mechanism 4 and the rear-mounted frame 3. A working volute 82 is fixed to the top of the top-mounted frame 81. An input pipe 83 is fixedly connected to the input port at the top of the working volute 82. The input pipe 83 passes through the floating pontoon frame 1 and extends to the bottom of the floating pontoon frame 1. At the same time, the input port extends to the enclosure linkage mechanism 4. A suction pump structure is provided on the input pipe 83. A crushing wheel structure is embedded inside the working volute 82. At the same time, a filter screen structure is provided on the bottom wall of the working volute 82. An output pipe 84 is fixedly connected to the output port of the working volute 82. When the recycling and crushing mechanism 8 installed on the floating pontoon frame 1 is turned on, the top-mounted frame 81 included in the recycling and crushing mechanism 8 is fixed on the floating pontoon frame 1, and a rotating crushing wheel structure is installed inside the working volute 82 at its top. The input pipe 83 installed at the input end at the top of the working volute 82 passes through the floating pontoon frame 1 and extends to the vicinity of the bottom of the enclosure linkage mechanism 4. After the suction pump structure inside the input pipe 83 is turned on, it generates suction, sucks the fallen attached shellfish along the input pipe 83 into the working volute 82, and crushes them through the rotation of the crushing wheel structure to form crushed biomass fertilizer. The screen structure at the bottom of the working volute 82 filters and separates the seawater sucked in by the suction pump structure at the same time. The biomass fertilizer generated after the attached shellfish are crushed is input to the recycling and spreading mechanism 9 along the output pipe 84 installed at the output end of the working volute 82.

[0028] Please refer to the appendix Figure 1 - appendixFigure 13 , the recycling and spraying mechanism 9 is located on the pontoon frame 1 and cooperates with the output pipeline 84 to spray the crushed shell attachments in a tiled form onto the mangrove area. The recycling and spraying mechanism 9 includes a discharge pool 91, a suspension frame 92, and a hydraulic push wheel 93. The discharge pool 91 is fixedly connected to the side of the rear frame 3 away from the pontoon frame 1, and there is an opening on the side away from the rear frame 3. The input port of the discharge pool 91 is connected to the output port of the output pipeline 84. The suspension frame 92 is suspended and fixed on both sides of the discharge pool 91. A feeding wheel 94 is rotatably provided at the end of the suspension frame 92. The feeding wheel 94 is attached to the top opening of the discharge pool 91. The hydraulic push wheel 93 rotates on both sides of the rear frame 3 and is at the height of the pontoon frame 1, and is connected to the rotating shaft of the feeding wheel 94 through a belt output member. The recycling and spraying mechanism 9 can operate by the water flow thrust generated during the displacement of the equipment. The discharge pool 91 included in the recycling and spraying mechanism 9 is fixed on the rear frame 3 added to the tail of the equipment. The biomass fertilizer conveyed by the output pipeline 84 is finally output and accumulated on the discharge pool 91. The hydraulically pushed wheel 93 added by suspending the suspension frame 92 is attached to the opening area of the discharge pool 91. When the equipment finishes cleaning and travels, the feeding wheel 94 included in the recycling and spraying mechanism 9 will immerse into the sea water and displace along with the movement of the equipment. At the same time, the thrust of the water flow drives the feeding wheel 94 to rotate, and the rotational torque is synchronously transmitted to the hydraulic push wheel 93 through the belt output member, so that the hydraulic push wheel 93 evenly sprays the biomass fertilizer accumulated in the discharge pool 91 onto the mangrove area to continuously maintain the mangrove vegetation.

[0029] Please refer to the appendix Figure 1 - appendix Figure 14 , the embodiment of the present invention provides a usage method of a mangrove ecological restoration device, including the following steps: S1: Equipment movement and positioning Firstly, the equipment mainly protects the mangrove vegetation by cleaning the shell attachments attached to the main trunk of the mangrove vegetation. The equipment structure is mainly installed around the pontoon frame 1. At the same time, the spiral pontoon wheels 2 added on both sides of the pontoon frame 1 form the displacement operation structure of the equipment. The buoyancy formed by the pontoon frame 1 and the spiral pontoon wheels 2 themselves can drive the equipment to float in the mangrove area. After the spiral structure of the spiral pontoon wheels 2 is driven to rotate by an external device, a spiral driving force is generated, driving the equipment to travel in the muddy area of the mangroves during ebb tide, and the equipment can travel to all mangrove vegetation areas; S2: Vegetation wrapping and mechanism linkage The vegetation is wrapped by the enclosure linkage mechanism 4 installed at the front end of the device. The enclosure linkage mechanism 4 mainly for wrapping the vegetation is installed on the side wall in the forward direction of the pontoon frame 1. The front frame 41 included in the enclosure linkage mechanism 4 is fixed at the front end of the pontoon frame 1, and the two groups of enclosure arc plates 42 fixed to the front frame 41 are distributed on the upper and lower sides of the front frame 41. The rotatable linkage arc plates 43 are installed on the enclosure arc plates 42. The upper and lower distributed enclosure arc plates 42 and the linkage arc plates 43 can form a cylindrical frame structure under the output of the installed hydraulic driving member and wrap the vegetation at the same time. The multiple groups of linkage cleaning mechanisms 5 circumferentially distributed on the enclosure arc plates 42 and the linkage arc plates 43 are also distributed around the vegetation at the same time. The fine-tuning output component located on the inclined frame 44 is opened according to the diameter of the main trunk of the mangrove vegetation. The overall sliding displacement of the fine-tuning output component is within the inclined frame 44. The included linkage carriage 413 is internally installed with a fine-tuning screw rod 414 that can be driven to rotate. After its rotation, it drives the traction clamp arm 415 with an internal thread sleeve structure to move up and down; S3: Attachment cleaning and synchronous lifting The clip structure of the traction clip arm 415 simultaneously drives the up and down displacement of the linkage control mechanism 7 connected to all the linkage cleaning mechanisms 5. The engaging arc strip 71 and the opening and closing arc strip 72 included in the linkage control mechanism 7 are both arc-shaped structures. They rotate relative to each other and can form a circular ring member that follows multiple groups of linkage cleaning mechanisms 5 to wrap around the periphery of the vegetation trunk. It can also rotate and open and close following the linkage cleaning mechanism 5, the enclosing arc plate 42, and the linkage arc plate 43. When the traction clip arm 415 moves up and down, it drives the traction slide 54 to move up and down along the chute structure installed on the traction slide bar 52. Multiple traction slides 54 simultaneously drive the linkage tool holder 55 to move inward or outward simultaneously through the cross push rods 57 installed between the traction slide 54 and the linkage tool holder 55. The linkage push rod 56 installed between the linkage tool holder 55 and the traction slide bar 52 can drive the linkage tool holder 55 to approach in a parallel displacement state until the blade structures and flexible hair scraping structures installed on all the linkage tool holders 55 are attached to the shellfish attachments attached to the surface of the trunk. The linearly distributed blade structures can automatically adjust and fit on the shellfish attachments with different concavities and convexities through the snap spring structures installed between themselves and the linkage tool holder 55. The traction slide bar 52 can slide upward along the socket rod 51. The external jacket 53 installed at the top of the traction slide bar 52 is fixed to the linkage rack mechanism 6. The tooth key arc strip 61 and the linkage arc rack 62 included in the linkage rack mechanism 6 are hinged and rotated relative to each other, and can also form a circular ring member, which follows multiple groups of linkage cleaning mechanisms 5 to surround the periphery of the vegetation trunk, and can also open and close following the linkage arc plate 43 and the enclosing arc plate 42. The circular ring member formed by the closing of the engaging arc strip 71 and the opening and closing arc strip 72 can also be driven to rotate and lift by the rotating and lifting assembly included in the enclosing linkage mechanism 4. The assembly disk 45 included in the rotating and lifting assembly is installed in the front bracket 41. The central gear 46 installed at the center of the interior of the assembly disk 45 can be driven to rotate by the driving screw 49 fixed by the rotating shaft. When the external driving device drives the driving screw 49 to rotate, the auxiliary gears 48 distributed on the outer ring of the central gear 46 conduct the rotational torque to the surrounding tooth ring 47, so that the surrounding tooth ring 47 rotates in a coaxial deceleration manner following the central gear 46, and drives the traction gear disk 410 to rotate synchronously through the strip structure of the external linkage cylinder 411 and the slot structure of the internal embedded cylinder 412 embedded in the external linkage cylinder 411. When the traction gear disk 410 rotates, it drives the tooth key arc strip 61 and the linkage arc rack 62 to rotate through the meshing tooth key arc strip 61 and the linkage arc rack 62, so that multiple groups of linkage cleaning mechanisms 5 inside the circumference rotate along the chute structures of the enclosing arc plate 42 and the linkage arc plate 43, so that the blade structures and flexible hair scraping structures of multiple groups of linkage tool holders 55 rotate around the trunk of the mangrove vegetation simultaneously, and scrape the shellfish attachments attached to the surface of the trunk. The nut pair sleeve structure installed in the middle of the traction gear disk 410 is sleeved on the driving screw 49 and drives the internal embedded cylinder 412 to rise simultaneously with the driving screw 49.The chuck structure of the traction gear disc 410 is clamped on the tooth key arc bar 61 and the linkage arc rack 62, so that the traction gear disc 410 synchronously drives the tooth key arc bar 61, the linkage arc rack 62, and multiple groups of external sleeves 53 and traction slide bars 52 fixed to the two to rise or fall along the socket rod 51, and at the same time drives the engaging arc bar 71, the opening and closing arc bar 72, and the fine-tuning output assembly docked by the two to rise or fall along the inclined frame 44, so that multiple groups of linkage tool seats 55 surrounding the main trunk synchronously drive the installed blade structure and the flexible hair scraping structure to rise or fall along the surface of the main trunk, so as to fully scrape the shellfish attachments in all areas of the main trunk. By scraping the shellfish attachments, the damage to the mangrove vegetation is reduced and ecological restoration is carried out, and the latter also sinks below the enclosure linkage mechanism 4 accordingly; S4: Attachment recovery and ecological restoration Turn on the recovery and crushing mechanism 8 installed on the floating pontoon frame 1. The overhead frame 81 included in the recovery and crushing mechanism 8 is fixed on the floating pontoon frame 1, and a rotating crushing wheel structure is installed in the working volute 82 at the top. The input pipe 83 installed at the input end of the top of the working volute 82 passes through the floating pontoon frame 1 and extends to the vicinity of the bottom of the enclosure linkage mechanism 4. After turning on the suction pump structure inside the input pipe 83, it generates suction force, and sucks the fallen shellfish attachments along the input pipe 83 into the working volute 82, and crushes them through the rotation of the crushing wheel structure to form crushed biomass fertilizer. The screen structure at the bottom of the working volute 82 filters and separates the seawater sucked in by the suction pump structure at the same time, and the biomass fertilizer generated after the shellfish attachments are crushed is input to the recovery and spreading mechanism 9 along the output pipe 84 installed at the output end of the working volute 82. The recovery and spreading mechanism 9 itself can operate through the water flow thrust generated during the displacement of the equipment. The discharge pool 91 included in the recovery and spreading mechanism 9 is fixed on the tail frame 3 installed at the tail of the equipment. The biomass fertilizer conveyed by the output pipe 84 is finally output and piled up on the discharge pool 91, and the liquid push wheel 93 suspended and installed is attached to the opening area of the discharge pool 91. When the equipment finishes cleaning and travels, the feeding wheel 94 included in the recovery and spreading mechanism 9 will immerse in the seawater and displace along with the travel of the equipment. At the same time, the thrust of the water flow drives the feeding wheel 94 to rotate, and uses the belt output part to synchronously conduct the rotational torque to the liquid push wheel 93, so that the liquid push wheel 93 evenly spreads the biomass fertilizer piled up in the discharge pool 91 to the mangrove area to continuously maintain the mangrove vegetation.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mangrove ecological restoration device, characterized in that, Comprising: A pontoon frame (1), which is used for fixing the structure of the mangrove ecological restoration equipment and providing buoyancy for the mangrove ecological restoration equipment to operate in the mangrove area; A spiral pontoon wheel (2) is located on the pontoon frame (1) and is used to provide forward thrust for the mangrove ecological restoration equipment to operate in the mangrove area; A rear-mounted frame (3) is located on the pontoon frame (1) and is used to fix the recovery and sprinkling structure for recovering fertilizers; A surrounding linkage mechanism (4) is located on the pontoon frame (1) and is used to form a surrounding structure that can wrap the mangrove vegetation in real time; A linkage cleaning mechanism (5) is located on the surrounding linkage mechanism (4) and is used to scrape off the shellfish attachments tightly attached to the surface of the main trunk of the vegetation in cooperation with the chute structures of the surrounding arc plate (42) and the linkage arc plate (43); A linkage rack mechanism (6) is located on the linkage cleaning mechanism (5) and is used to drive the overall rotation of the linkage cleaning mechanism (5) to generate a centrifugal peeling force in cooperation with the chuck structure of the traction gear disc (410), the socket rod (51) and the external jacket (53); A linkage control mechanism (7) is located on the surrounding linkage mechanism (4) and is used to drive the structure of the linkage cleaning mechanism (5) to unfold in cooperation with the clamping parts of the traction slide (54) and the clamping piece structure of the traction clamping arm (415); A recovery and pulverization mechanism (8) is located on the pontoon frame (1) and is used to suck and pulverize the scraped shellfish attachments; A recovery and sprinkling mechanism (9) is located on the pontoon frame (1) and is used to sprinkle the pulverized shellfish attachments on the mangrove area in a tiled form in cooperation with the output pipeline (84).

2. The mangrove ecological restoration device according to claim 1, characterized in that, The spiral pontoon wheels (2) are arranged on both sides of the pontoon frame (1), the rear-mounted frame (3) is fixedly connected to one side of the top of the pontoon frame (1), the surrounding linkage mechanism (4) is arranged on the side of the pontoon frame (1) away from the rear-mounted frame (3), the linkage cleaning mechanisms (5) are multiple groups and are circumferentially distributed inside the surrounding linkage mechanism (4), the linkage rack mechanism (6) is arranged around the periphery of the linkage cleaning mechanism (5), the linkage control mechanism (7) is arranged around the periphery of the linkage cleaning mechanism (5), the recovery and pulverization mechanism (8) is arranged on the pontoon frame (1) and is located between the surrounding linkage mechanism (4) and the rear-mounted frame (3), and the recovery and sprinkling mechanism (9) is arranged on the rear-mounted frame (3).

3. The mangrove ecological restoration device according to claim 1, characterized in that, The described enclosure linkage mechanism (4) includes a front frame (41), a rotary lifting component, and a fine-tuning output component. The front frame (41) is fixedly connected to one side of the pontoon frame (1) away from the rear frame (3). On the side of the front frame (41) away from the pontoon frame (1), there are fixedly connected enclosure arc plates (42) distributed vertically. The linkage arc plate (43) is rotatably connected to one end of the enclosure arc plate (42). A hydraulic output component is provided at the rotating end of the linkage arc plate (43) and the enclosure arc plate (42). The enclosure arc plate (42) and the linkage arc plate (43) are provided with chute structures on the opposite side walls of the vertically distributed enclosure arc plate (42) and the linkage arc plate (43). A slanting frame (44) is fixedly connected to the side wall of the enclosure arc plate (42). The rotary lifting component is arranged inside the front frame (41), and the fine-tuning output component is displaceably embedded inside the slanting frame (44).

4. The mangrove ecological restoration device according to claim 1, characterized in that, The described linkage cleaning mechanism (5) includes a socket rod (51) and a linkage tool holder (55). The socket rod (51) slides on the chute structures of the front frame (41) and the enclosure arc plate (42). A traction slide bar (52) is slidably connected to the inner side wall of the socket rod (51). An external jacket (53) is fixedly connected to the top of the traction slide bar (52). The traction slide platform (54) slides along the chute structure provided on the upper part of the external jacket (53), and the clamping member of the traction slide platform (54) is arranged on the outside of the traction slide platform (54). The linkage tool holder (55) is located in the inner direction of the traction slide bar (52) and is connected and pulled through the distributed linkage push rods (56) therebetween. The traction slide platform (54) is connected and pulled to the linkage tool holder (55) through the cross push rods (57) rotating on both sides. Blade structures distributed in a straight line are slidably embedded in the inner side wall of the linkage tool holder (55). At the same time, a circlip structure is embedded between the blade structures and the linkage tool holder (55). And evenly distributed flexible hair scraping structures are fixed on both sides of the blade structures on the side wall of the linkage tool holder (55).

5. The mangrove ecological restoration device according to claim 1, characterized in that, The described linkage rack mechanism (6) includes a tooth key arc bar (61). One end of the tooth key arc bar (61) is rotatably connected to a linkage arc rack (62). The tooth key arc bar (61) and the linkage arc rack (62) can form a complete circle state. The tooth key arc bar (61) and the linkage arc rack (62) are circumferentially fixed on multiple external jackets (53). The tooth key structures of the tooth key arc bar (61) and the linkage arc rack (62) are engaged with the traction gear disc (410).

6. The mangrove ecological restoration device according to claim 1, characterized in that, The described linkage control mechanism (7) includes a clamping arc bar (71). One end of the clamping arc bar (71) is rotatably connected to an opening and closing arc bar (72). The clamping arc bar (71) and the opening and closing arc bar (72) can form a complete circle state. The clamping arc bar (71) and the opening and closing arc bar (72) are circumferentially fixed on multiple traction slide platforms (54). The clamping arc bar (71) and the opening and closing arc bar (72) are embedded in the clamping piece structure of the traction clamping arm (415).

7. A mangrove ecological restoration device according to claim 1, characterized in that, The recycling and crushing mechanism (8) includes a top-mounted frame (81). The top-mounted frame (81) is fixed to the top of the floating pontoon frame (1) and is located between the enclosure linkage mechanism (4) and the rear-mounted frame (3). An operation volute (82) is fixed to the top of the top-mounted frame (81). An input pipe (83) is fixedly connected to the input port at the top of the operation volute (82). The input pipe (83) passes through the floating pontoon frame (1) and extends to the bottom of the floating pontoon frame (1), and at the same time, the input port extends to the enclosure linkage mechanism (4). A suction pump structure is provided on the input pipe (83). A crushing wheel structure is embedded inside the operation volute (82), and at the same time, a filter screen structure is provided on the bottom wall of the operation volute (82). The output pipe (84) is fixedly connected to the output port of the operation volute (82).

8. The mangrove ecological restoration device according to claim 1, characterized in that, The recycling and spraying mechanism (9) includes a discharge pool (91), a suspension frame (92), and a liquid pushing wheel (93). The discharge pool (91) is fixedly connected to the side of the rear-mounted frame (3) away from the floating pontoon frame (1), and there is an opening on the side away from the rear-mounted frame (3). The input port of the discharge pool (91) is connected to the output port of the output pipe (84). The suspension frame (92) is suspended and fixed on both sides of the discharge pool (91). A feeding wheel (94) is rotated at the end of the suspension frame (92). The feeding wheel (94) fits on the top opening of the discharge pool (91). The liquid pushing wheel (93) rotates on both sides of the rear-mounted frame (3) and is at the height of the floating pontoon frame (1), and is connected to the rotating shaft of the feeding wheel (94) through a belt output member.

9. The mangrove ecological restoration device according to claim 3, characterized in that, The rotary lifting assembly includes an assembly disc (45) and a surrounding tooth ring (47). The assembly disc (45) is fixedly embedded in the inner bottom wall of the front-mounted frame (41). A central gear (46) is rotatably installed at the center inside the assembly disc (45). The surrounding tooth ring (47) is rotatably embedded in the inner wall of the assembly disc (45) and surrounds the outside of the assembly disc (45). An auxiliary gear (48) is meshed and embedded between the assembly disc (45) and the surrounding tooth ring (47). A driving screw (49) is fixedly connected to the top of the central gear (46). An external linkage cylinder (411) is fixedly connected to the top of the surrounding tooth ring (47). A clamping strip structure is provided on the inner wall of the external linkage cylinder (411). A clamping disc structure of the traction tooth disc (410) is provided on the top wall and the bottom wall, and is sleeved on the driving screw (49) through a nut pair structure provided at the center. An internal embedded cylinder (412) is fixedly installed at the bottom of the traction tooth disc (410). The internal embedded cylinder (412) fits and is embedded in the inner wall of the external linkage cylinder (411), and the internal embedded cylinder (412) rotates following the external linkage cylinder (411) through the clamping strip structure and the clamping groove structure provided by the external linkage cylinder (411) and the internal embedded cylinder (412). The fine-tuning output component includes a linkage carriage (413) that is slidably embedded in the inner wall of the inclined frame (44). A fine-tuning screw (414) is rotatably embedded inside the linkage carriage (413). The traction clamp arm (415) is sleeved on the outer wall of the fine-tuning screw (414) through an internally threaded sleeve structure provided at the center. The clamping piece structure of the traction clamp arm (415) is arranged at one end of the traction clamp arm (415) facing the linkage cleaning mechanism (5).

10. A method for using a mangrove ecological restoration device, which is a mangrove ecological restoration device according to any one of claims 1-9, characterized in that, It includes the following steps: S1: Equipment movement and positioning The pontoon boat frame (1) and the spiral pontoon wheel (2) form a floating and moving structure, floating in the mangrove water area by buoyancy. During ebb tide, the spiral pontoon wheel (2) rotates under external drive to generate thrust, enabling the equipment to travel in the silt area to the target vegetation. S2: Vegetation wrapping and mechanism linkage The front-end enclosure linkage mechanism (4) of the equipment closes the enclosure arc plate (42) and the linkage arc plate (43) through a hydraulic drive member to form a cylindrical frame to wrap the main trunk of the vegetation. The linkage rack mechanism (6) and the linkage control mechanism (7) cooperate to control multiple groups of linkage cleaning mechanisms (5) to surround the main trunk. The traction clamp arm (415) is adjusted through the fine-tuning screw (414) to drive the blades and the flexible hair-scraping structure of the linkage tool holder (55) to fit the surface of the main trunk. S3: Attachment cleaning and synchronous lifting The rotary lifting component drives the central gear (46) and the surrounding toothed ring (47) to rotate at a reduced speed through the drive screw (49). The traction gear disc (410) drives the linkage cleaning mechanism (5) to rotate around the main trunk. The blades and the hair-scraping structure of the linkage tool holder (55) rotate along the main trunk to scrape off shellfish attachments. At the same time, the traction slide bar (52) is controlled by the linkage control mechanism (7) to lift, realizing full-area coverage cleaning of the main trunk. S4: Attachment recovery and ecological restoration The recovery and crushing mechanism (8) sucks the peeled shellfish attachments through the input pipeline (83), crushes them into biomass fertilizer by the crushing wheel, separates the seawater through the sieve mesh, and then transports them to the recovery and spreading mechanism (9) through the output pipeline (84). When the equipment is running, the water flow drives the liquid push wheel (93) to rotate, and drives the material spreading wheel (94) to evenly spread the fertilizer to the mangrove area through belt transmission, completing ecological restoration.

Images