Mud pill sowing machine suitable for mud flat seaweed resource restoration

Abstract

The invention discloses a mud pill seeding machine suitable for mud flat sea grass resource restoration, and relates to the technical field of mud pill seeding machines, the mud pill seeding machine comprises a rack, and a driving assembly, a stirring mechanism, a conveying mechanism and a blanking mechanism arranged on the rack; the driving assembly is used for driving the rack, the stirring mechanism, the conveying mechanism and the discharging mechanism to move, the stirring mechanism is used for stirring materials, the materials stirred by the stirring mechanism can enter the conveying mechanism, the conveying mechanism is used for conveying the materials to the discharging mechanism, and the discharging mechanism is used for discharging the materials. The discharging mechanism can stretch into the mud flat and convey the mud pills into the mud flat. According to the mud pill sowing machine suitable for mud flat sea grass resource restoration, mud pills can be buried in mud flat silt, the labor intensity is effectively reduced, and the problems that in sea grass planting, seeds and seedlings run off, and the planting distance and the planting depth are difficult to control are solved.

Description

Technical Field

[0001] This invention relates to the field of mud pellet seeding technology, and in particular to a mud pellet seeding machine suitable for the restoration of seagrass resources in tidal flats. Background Technology

[0002] Seagrass beds are important marine ecosystems in tropical and temperate zones, serving as habitats, living areas, and food sources for many marine animals, and possessing significant ecosystem service value. However, human activities such as pollutant discharge and the unregulated expansion of mariculture have led to a substantial reduction in seagrass bed area. Against this backdrop, ecological restoration of seagrass beds has become urgent. Using seed-based methods to restore seagrass beds can improve genetic diversity, facilitate large-scale seeding quickly and easily, is less affected by spatial limitations, and does not damage the seagrass bed itself. Therefore, seed-based restoration and reconstruction of seagrass beds is an efficient and practical method.

[0003] However, direct sowing can easily cause seeds to drift with the water, making it difficult for seaweed to establish itself after germination, resulting in weak anchorage and easy loss by water currents. While mud pelleting can temporarily fix the seeds, the mud pellets are exposed on the surface and are quickly washed away by the water flow. The depth at which mud pellets are manually buried is easily too high or too low, making it difficult to control the seed's living conditions and affecting germination. Furthermore, accurate planting spacing is difficult to determine, easily leading to overly dense or sparse planting. Moreover, the traditional mud pelleting method, which involves manual rolling, is time-consuming, labor-intensive, and inefficient. Summary of the Invention

[0004] The purpose of this invention is to provide a mud pellet planter suitable for the restoration of seagrass resources in tidal flats, so as to solve the problems existing in the prior art. It can bury mud pellets in the mud and sand of tidal flats, effectively reduce labor intensity, and solve problems such as seed and seedling loss, difficulty in controlling planting spacing and planting depth in seagrass planting.

[0005] To achieve the above objectives, the present invention provides the following solution: This invention provides a mud pellet planter suitable for the restoration of seagrass resources in tidal flats, comprising: a frame and a drive assembly, a mixing mechanism, a conveying mechanism, and a material discharge mechanism mounted on the frame. The drive assembly drives the frame, the mixing mechanism, the conveying mechanism, and the material discharge mechanism to move. The mixing mechanism is used to mix the material, and the mixed material can enter the conveying mechanism. The conveying mechanism is used to transport the material to the material discharge mechanism, and the material discharge mechanism can extend into the tidal flat and transport the mud pellets into the tidal flat.

[0006] In some specific embodiments, the drive assembly includes an engine, a counter-clutch, a gearbox, and a transfer case. The power output of the engine is driven by the counter-clutch, the counter-clutch is driven by the gearbox, the gearbox is driven by the transfer case, the transfer case is driven by the rear axle, the rear axle is driven by the material unloading mechanism, the engine is also driven by the conveying mechanism, and the conveying mechanism is driven by the mixing mechanism.

[0007] In some specific embodiments, the first pulley at the power output end of the engine is connected to the second pulley on the reducer of the conveying mechanism, the second pulley is connected to the third pulley on the mixing mechanism, and the first synchronous pulley on the rear axle is connected to the second synchronous pulley on the unloading mechanism.

[0008] In some specific embodiments, the stirring mechanism includes a stirring box, a stirring shaft, and several blades. The stirring box is mounted on the frame, the stirring shaft is located in the stirring box, and several blades are mounted on the stirring shaft. One end of the stirring shaft is provided with a driven bevel gear, which meshes with a driving bevel gear on a rotating shaft. The rotating shaft is rotatably connected to the frame, and a third pulley is also provided on the rotating shaft.

[0009] In some specific designs, the side wall of the mixing tank is provided with a baffle that can be opened, allowing the material inside the mixing tank to enter the conveying mechanism when the baffle is opened.

[0010] In some specific embodiments, the conveying mechanism includes a conveyor housing, a conveying shaft, a spiral blade, and a conveying pipe. The conveyor housing is provided with a feed inlet. The conveying shaft is located in the conveyor housing. One end of the conveying shaft is connected to the reducer for transmission. The spiral blade is disposed on the conveying shaft. The discharge end of the conveyor housing is connected to one end of the conveying pipe. The other end of the conveying pipe is used to convey materials to the unloading mechanism.

[0011] In some specific embodiments, the blanking mechanism includes a fixed bracket, an adjustable reducer, a thrust disc, a cam, a crank, a connecting rod, a guide rail, a ratchet, a pawl, a cam follower, a first reset structure, and a blanking tube. The fixed bracket is mounted on the frame, the thrust disc is fixedly connected to the fixed bracket, the cam rotates relative to the thrust disc, the cam is driven by the power output end of the adjustable reducer, the power input end of the adjustable reducer is driven by the second synchronous belt pulley, a ratchet is mounted on the thrust disc and fixedly connected to the thrust disc, a pawl and a cam follower are mounted on the crank, the crank is hinged to one end of the thrust disc, the pawl, and one end of the connecting rod, and the pawl matches the ratchet. The cam follower can contact the cam, the other end of the connecting rod is hinged to one end of the guide rail, the fixed bracket is provided with a guide rail fixing seat, the guide rail and the guide rail fixing seat are vertically slidably connected, the other end of the guide rail is provided with the material drop tube, the material drop tube is located below the guide rail, the lower end of the material drop tube is provided with an opening and closing shovel structure, the opening and closing shovel structure can be opened and closed, the first reset structure is sleeved on the guide rail, one end of the first reset structure contacts the guide rail fixing seat, and the other end of the first reset structure contacts the spring positioning seat on the guide rail; the second synchronous pulley drives the cam to rotate, the cam contacts the cam follower, drives the crank to rotate, and the crank drives the guide rail to slide through the connecting rod.

[0012] In some specific embodiments, the opening and closing shovel structure includes a fixed shovel and a movable shovel. Both the fixed shovel and the movable shovel are disposed at the lower end of the material discharge pipe. The fixed shovel is fixedly disposed, and the movable shovel is hinged to the material discharge pipe. The movable shovel is connected to one end of the pull wire. A second reset structure is disposed between the movable shovel and the material discharge pipe. One end of the second reset structure is connected to the movable shovel, and the other end of the second reset structure is connected to the material discharge pipe.

[0013] In some specific designs, the inlet of the discharge pipe is used to receive the material conveyed by the conveying mechanism. A blade is provided at the inlet of the discharge pipe. When the discharge pipe moves downward, the blade can cut the material conveyed by the conveying mechanism to form mud pellets.

[0014] In some specific embodiments, the frame includes a frame body, a front wheel, a rear wheel, a support wheel, and a track. The front wheel, the rear wheel, and the support wheel are all mounted on the frame body and rotatably connected to the frame body. The support wheel is located between the front wheel and the rear wheel. The front wheel, the rear wheel, and the support wheel are connected by the track for transmission.

[0015] The present invention achieves the following technical effects compared to the prior art: The driving component of this invention provides power to each structure, the stirring mechanism is used to stir the material, the conveying mechanism is used to convey the stirred material, and the dropping mechanism is used to form mud balls from the conveyed material and bury them in the mudflats. This invention effectively reduces labor intensity and solves problems such as seed and seedling loss, difficulty in controlling planting spacing and planting depth in seagrass planting. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of a mud pellet seeder suitable for the restoration of seagrass resources in tidal flats according to some embodiments of the present invention; Figure 2 This is a top view of a mud pellet planter suitable for the restoration of seagrass resources in tidal flats according to some embodiments of the present invention; Figure 3 This is a schematic diagram of the stirring mechanism in some embodiments of the present invention; Figure 4 This is a schematic diagram of a conveying mechanism in some embodiments of the present invention; Figure 5 This is a schematic diagram of the upper part of the material feeding mechanism in some embodiments of the present invention; Figure 6 This is a schematic diagram of the lower part of the material feeding mechanism in some embodiments of the present invention; Figure 7 This is a schematic diagram of the operating mechanism in some embodiments of the present invention; In the diagram: 1-Drive assembly, 2-Mixing mechanism, 3-Conveying mechanism, 4-Discharging mechanism, 5-Operating mechanism, 6-Frame; 11-First pulley, 12-Reverse clutch, 13-Rear wheel, 14-Support wheel, 15-Track, 16-Engine, 17-Gearbox, 18-First timing pulley, 19-Transfer drive; 21-Third pulley, 22-Stirring shaft, 23-Pull ring A, 24-Baffle, 25-Blade, 26-Driving bevel gear, 27-Driven bevel gear, 28-Triangular baffle, 29-Snap fastener, 210-Groove, 211-Pull ring B; 31-Reducer, 32-Second pulley, 33-Conveyor housing, 34-Spiral blade, 35-Conveyor shaft, 36-Conveyor pipe; 41-Adjustable reducer, 42-Thrust disc, 43-Ratchet, 44-Pawl, 45-Crank, 46-Cam follower, 47-Connecting rod, 48-Fixed bracket, 49-Cam, 410-Guide rail, 411-First reset structure, 412-Spring positioning seat, 413-Guide rail fixing seat, 414-Discharge tube, 415-Pull wire, 416-Second reset structure, 417-Moving shovel, 418-Fixed shovel, 419-Second synchronous pulley, 420-Synchronous belt, 421-Blade; 51-Clutch lever, 52-Clutch cable, 53-Brake lever, 54-Brake cable, 55-Gear A, 56-Gear B, 57-Start / Stop button. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] The purpose of this invention is to provide a mud pellet planter suitable for the restoration of seagrass resources in tidal flats, so as to solve the problems existing in the prior art. It can bury mud pellets in the mud and sand of tidal flats, effectively reduce labor intensity, and solve problems such as seed and seedling loss, difficulty in controlling planting spacing and planting depth in seagrass planting.

[0020] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] like Figures 1 to 7 As shown, this embodiment provides a mud pellet planter suitable for the restoration of seagrass resources in tidal flats, including: a frame 6 and a drive assembly 1, a mixing mechanism 2, a conveying mechanism 3 and a material dropping mechanism 4 disposed on the frame 6. The drive assembly 1 is used to drive the frame 6, the mixing mechanism 2, the conveying mechanism 3 and the material dropping mechanism 4 to move. The mixing mechanism 2 is used to mix the material. The material mixed by the mixing mechanism 2 can enter the conveying mechanism 3. The conveying mechanism 3 is used to transport the material to the material dropping mechanism 4. The material dropping mechanism 4 can extend into the tidal flat and transport the mud pellets into the tidal flat.

[0022] In some specific embodiments, the drive assembly 1 includes an engine 16, a counter-clutch 12, a gearbox 17, and a transfer case 19. The engine 16 is preferably a diesel engine. The power output end of the engine 16 is connected to the counter-clutch 12 via a belt drive. The counter-clutch 12 transmits power to the gearbox 17 via a drive shaft. The gearbox 17 is connected to the output shaft of the transfer case 19. The transfer case 19 is connected to the rear axle to transmit power to the rear axle, driving the rear wheel 13 (drive wheel) to rotate, thus transmitting power to the track 15. The rear axle is connected to the unloading mechanism 4. The engine 16 is also connected to the conveying mechanism 3, and the conveying mechanism 3 is connected to the mixing mechanism 2.

[0023] Specifically, in some embodiments, the first pulley 11 at the power output end of the engine 16 is connected to the second pulley 32 on the reducer 31 of the conveying mechanism 3 via belt drive, transmitting the power of the engine 16 to the conveying mechanism 3. The second pulley 32 is connected to the third pulley 21 on the mixing mechanism 2 via belt drive, further transmitting the power of the engine 16 to the mixing mechanism 2. The first synchronous pulley 18 on the rear axle is connected to the second synchronous pulley 419 on the unloading mechanism 4, transmitting the power of the engine 16 to the unloading mechanism 4.

[0024] In some specific embodiments, the stirring mechanism 2 includes a stirring box, a stirring shaft 22, and several blades 25. The stirring box is fixed to the frame 6 by screws. The stirring box is a flat-bottomed stirring box with a lid on top. A pull ring A23 is provided on the lid. The stirring shaft 22 is located in the stirring box and is vertically arranged. Several blades 25 are arranged on the stirring shaft 22. The blades 25 are four-bladed turbine stirring blades, and each stirring blade is equipped with a stirring blade. A driven bevel gear 27 is provided at one end of the stirring shaft 22. The driven bevel gear 27 meshes with a driving bevel gear 26 on the rotating shaft. The rotating shaft is rotatably connected to the frame 6. A third pulley 21 is also provided on the rotating shaft. The power of the engine 16 is transmitted to the third pulley 21 via the first pulley 11 and the second pulley 32. The third pulley 21 drives the rotating shaft to rotate. Through the meshing of the driving bevel gear 26 and the driven bevel gear 27, the stirring shaft 22 and the blades 25 are driven to rotate, thereby realizing the stirring of materials.

[0025] In some specific embodiments, a baffle 24 is provided on the side wall of the mixing tank, and a pull ring B211 is provided on the outer side of the baffle 24. The baffle 24 can be opened, and when the baffle 24 is opened, the material in the mixing tank can enter the conveying mechanism 3. A groove 210 is provided on the side wall of the mixing tank, and the baffle 24 is slidably connected to the groove 210. A triangular baffle 28 is provided on the baffle 24 to limit the distance the baffle 24 is pulled out. A plurality of buckles 29 are provided on the baffle 24, and the buckles 29 match the slots on the mixing tank. When the pull ring B211 is pulled, the pull ring B211 drives the baffle 24 to slide. The baffle 24 can be fixed by the buckles 29 and the slots. The size of the discharge port can be adjusted by engaging different buckles 29 with the slots.

[0026] In some specific embodiments, the conveying mechanism 3 is located below the stirring mechanism 2. The conveying mechanism 3 includes a conveyor housing 33, a conveying shaft 35, a spiral blade 34, and a conveying pipe 36. The conveyor housing 33 is provided with a feed inlet. The conveying shaft 35 is located in the conveyor housing 33. One end of the conveying shaft 35 is connected to the reducer 31, and the other end of the conveying shaft 35 is rotatably connected to the side wall of the conveyor housing 33. The spiral blade 34 is disposed on the conveying shaft 35. The discharge end of the conveyor housing 33 is connected to one end of the conveying pipe 36, and the other end of the conveying pipe 36 is used to convey materials to the discharge mechanism 4. The material enters through the feed inlet of the conveyor housing 33. The power of the engine 16 is transmitted to the reducer 31 through the first pulley 11 and the second pulley 32, and then to the conveying shaft 35. The conveying shaft 35 drives the spiral blade 34 to rotate, so that the material is conveyed to the conveying pipe 36 under the action of the spiral blade 34. The material enters the discharge pipe 414 of the discharge mechanism 4 through the conveying pipe 36.

[0027] In some specific embodiments, the feeding mechanism 4 includes a fixed bracket 48, an adjustable reducer 41, a thrust disc 42, a cam 49, a crank 45, a connecting rod 47, a guide rail 410, a ratchet 43, a pawl 44, a cam follower 46, a first reset structure 411, and a feeding tube 414. The fixed bracket 48 is fixed to the frame 6 by screws. The thrust disc 42 has a shaft hole at its center and is fixedly connected to the fixed bracket 48. The cam 49 is connected to the thrust disc. 42 rotates relative to each other. Cam 49 is connected to the power output end of adjustable reducer 41. The power input end of adjustable reducer 41 is connected to the second synchronous belt pulley 419. A ratchet 43 is provided on thrust disc 42 and is fixedly connected to thrust disc 42. A pawl 44 and a cam follower 46 are provided on crank 45. Crank 45 is hinged to one end of thrust disc 42, pawl 44, and connecting rod 47 respectively. Cam follower 46 is fixedly connected to crank 45. Pawl 44... Matching the ratchet 43, the cam follower 46 can contact the cam 49. The other end of the connecting rod 47 is hinged to one end of the guide rail 410. A guide rail fixing seat 413 is fixedly installed on the fixed bracket 48. The guide rail fixing seat 413 is a frame-type guide groove. The guide rail 410 and the guide rail fixing seat 413 are vertically slidably connected. A material drop pipe 414 is fixedly installed at the other end of the guide rail 410. The material drop pipe 414 is located below the guide rail 410. An opening and closing shovel structure is provided at the lower end of the material drop pipe 414. The structure can be opened and closed. A first reset structure 411 is sleeved on the guide rail 410. The first reset structure 411 is preferably a spring. One end of the first reset structure 411 contacts the guide rail fixing seat 413, and the other end of the first reset structure 411 contacts the spring positioning seat 412 on the guide rail 410. The second synchronous pulley 419 drives the cam 49 to rotate. The cam 49 contacts the cam follower 46, which drives the crank 45 to rotate. The crank 45 drives the guide rail 410 to slide through the connecting rod 47.

[0028] In some specific embodiments, the opening and closing shovel structure includes a fixed shovel 418 and a movable shovel 417. Both the fixed shovel 418 and the movable shovel 417 are disposed at the lower end of the discharge pipe 414. The fixed shovel 418 is fixedly disposed, and the movable shovel 417 is hinged to the discharge pipe 414. One end of the movable shovel 417 is connected to a pull wire 415, and the other end of the pull wire 415 is fixed to a guide rail fixing seat 413. After the discharge pipe 414 descends to a certain position, the pull wire 415 can pull the movable shovel 417, causing the movable shovel 417 to separate from the fixed shovel 418. A second reset structure 416 is provided between the movable shovel 417 and the discharge pipe 414. The second reset structure 416 is preferably a spring. One end of the second reset structure 416 is connected to the movable shovel 417, and the other end of the second reset structure 416 is connected to the discharge pipe 414. Under the action of the second reset structure 416, the movable shovel 417 moves closer to the fixed shovel 418, thereby achieving closure.

[0029] In some specific embodiments, the inlet of the discharge pipe 414 is used to receive the material conveyed by the conveying mechanism 3. The side wall of the discharge pipe 414 is provided with an inlet, and a blade 421 is provided at the inlet. When the discharge pipe 414 moves downward, the blade 421 can cut the material conveyed by the conveying mechanism 3. A collecting plate is also provided on the discharge pipe 414. The collecting plate is located below the blade 421 and below the other end of the conveying pipe 36. After the blade 421 cuts the material, the cut-off material is a mud ball. The collecting plate is used to collect the cut mud ball so that it can fall into the discharge pipe 414.

[0030] When the feeding mechanism 4 in this embodiment is working, the first synchronous pulley 18 on the rear axle rotates, driving the second synchronous pulley 419 of the adjustable reducer 41 to rotate, which in turn drives the cam 49 to rotate. When the cam 49 touches the cam follower 46, it drives the crank 45 to rotate. The crank 45, connecting rod 47, guide rail 410, and feeding tube 414 form a crank 45 slider mechanism. When the crank 45 rotates upward, the guide rail 410 moves upward, and the first reset structure 411 is compressed. When the crank 45 reaches the top, it rotates rapidly under the action of the first reset structure 411, and the feeding tube... The feed pipe 414 moves rapidly downwards, the blade 421 cuts the material, and the resulting mud pellets enter the feed pipe 414. When the feed pipe 414 falls to a certain distance, the moving shovel 417 is pulled open by the pull line 415, and the mud pellets fall into the mudflat. When the crank 45 reaches the bottom, it continues to rotate at a certain angle under the action of the first reset structure 411 and the kinetic energy of the crank 45. The feed pipe 414 moves upwards and leaves the mudflat. Under the action of the second reset structure 416, the moving shovel 417 returns to its original position. At this time, the pawl 44 is engaged on the ratchet 43, realizing the unidirectional movement of the crank 45.

[0031] In some specific embodiments, the frame 6 includes a frame 6 body, a front wheel, a rear wheel 13, a support wheel 14, and a track 15. The front wheel, rear wheel 13, and support wheel 14 are all mounted on the frame 6 body and rotatably connected to it. The support wheel 14 is positioned between the front wheel and the rear wheel 13. The front wheel, rear wheel 13, and support wheel 14 are connected by the track 15 for transmission. The rear wheel 13 is the drive wheel, and both the front wheel and the support wheel 14 support the track 15.

[0032] In some specific embodiments, the system also includes an operating mechanism 5, which includes a clutch handle 51, a clutch cable 52, a brake handle 53, a brake cable 54, a gear position A 55, a gear position B 56, and a start / stop button 57. The clutch handle 51 and the clutch cable 52 are used to control the anti-clutch 12. The start / stop button 57 controls the on / off switch of the mud pellet planter suitable for the restoration of tidal flat seagrass resources. Gear position A 55 is a gear position of the gearbox 17, which controls the travel speed of the mud pellet planter suitable for the restoration of tidal flat seagrass resources. Gear position B 56 is a gear position that controls the adjustable reducer 41, which is used to adjust the seeding frequency. The operating mechanism 5 is also equipped with a brake handle 53 and a brake cable.

[0033] The working process of the mud pellet seeder for tidal flat seagrass resource restoration in this embodiment is as follows: When the operator opens the top cover via pull ring A23 and places seaweed seeds and tidal flat mud (or other nutrients) into the mixing tank, the machine is started via the start / stop button 57 of the operating mechanism 5. The engine 16 starts working and drives the first pulley 11 to rotate. The first pulley 11 drives the second pulley 32 to rotate, and the second pulley 32 drives the third pulley 21 to rotate. The driving bevel gear 26, which is coaxial with the third pulley 21, rotates, driving the driven bevel gear 27 to rotate. At this time, the mixing shaft 22 drives the paddle 25 to stir, mixing the seeds and tidal flat mud (or other nutrients) evenly. After the materials are evenly mixed, the baffle 24 is pulled open and secured with the buckle 29. The triangular baffle 28 prevents the baffle 24 from being pulled out too far and difficult to reset. At this time, the materials enter the conveyor housing 33 of the conveying mechanism 3. The rotation of the second pulley 32 transmits power to the reducer 31, causing the conveying shaft 35 and the spiral blade 34 in the conveying mechanism 3 to rotate, realizing spiral conveying. The materials are discharged from the conveying pipe 36. While the baffle 24 is pulled open, pressing the clutch lever 51 engages the counter-clutch 12 via the clutch cable 52. Power is then transmitted to the gearbox 17, and then to the rear axle via the transfer case 19, driving the rear wheel 13 (drive wheel) to rotate. Power is then transmitted to the tracks 15. The gear position of the gearbox 17 can be controlled via the gear position A55 of the operating mechanism 5. A first synchronous pulley 18 is mounted on the rear axle, connected to a second synchronous pulley 419 via a synchronous belt 420. Power is transferred to the cam 49. The cam 49 rotates and contacts the cam follower 46, causing the crank 45 to rotate. When the crank 45 reaches its highest point, the first synchronous pulley... When the position structure 411 is compressed to its maximum value, the discharge pipe 414 falls rapidly. The blade 421 cuts the material discharged from the conveying pipe 36 to form mud pellets. The collection plate of the discharge pipe 414 collects the mud pellets and discharges them into the discharge pipe 414. At the same time, under the action of the pull line 415, the moving shovel 417 is pulled up and the mud pellets are buried in the mudflat. Under the action of the first reset structure 411, the discharge pipe 414 moves upward and leaves the mudflat. Under the action of the second reset structure 416, the moving shovel 417 resets and realizes reciprocating motion. The adjustable reducer 41 can be controlled by the gear B56 of the operating mechanism 5. At the same time, the operating mechanism 5 is equipped with a brake handle 53 and a brake cable.

[0034] In the description of this invention, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this invention, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0036] If this invention discloses or relates to components or structural parts that are fixedly connected to each other, then, unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws) or a non-detachable fixed connection (e.g., riveting, welding). Of course, a fixed connection can also be replaced by an integral structure (e.g., manufactured in one piece using a casting process) (except where it is obviously impossible to use an integral molding process).

[0037] In addition, unless otherwise stated, the terms used in any of the technical solutions disclosed in this invention to indicate positional relationships or shapes include states or shapes that are similar to, close to, or approximate with those states or shapes.

[0038] Any component provided by this invention can be assembled from multiple individual components or can be a single component manufactured by a one-piece molding process.

[0039] It should be noted that the structures, proportions, sizes, etc., depicted in the accompanying drawings of this specification are only used to complement the content disclosed in the specification, so as to enable those skilled in the art to understand and read them, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0040] It should also be noted that in the embodiments of this application, the same reference numerals are used to denote the same component or the same part.

[0041] Any adaptive changes made according to actual needs are within the scope of protection of this invention.

[0042] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. A mud pellet seeder suitable for the restoration of seagrass resources in tidal flats, characterized in that: include: The machine includes a frame and a drive assembly, a mixing mechanism, a conveying mechanism, and a discharge mechanism mounted on the frame. The drive assembly drives the frame, the mixing mechanism, the conveying mechanism, and the discharge mechanism to move. The mixing mechanism mixes the material, and the mixed material can enter the conveying mechanism. The conveying mechanism transports the material to the discharge mechanism, which extends into the mudflats and delivers mud pellets into the mudflats.

2. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 1, characterized in that: The drive assembly includes an engine, a counter-clutch, a gearbox, and a transfer case. The power output of the engine is driven by the counter-clutch, the counter-clutch is driven by the gearbox, the gearbox is driven by the transfer case, the transfer case is driven by the rear axle, the rear axle is driven by the material discharge mechanism, the engine is also driven by the conveying mechanism, and the conveying mechanism is driven by the mixing mechanism.

3. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 2, characterized in that: The first pulley at the power output end of the engine is connected to the second pulley on the reducer of the conveying mechanism, the second pulley is connected to the third pulley on the mixing mechanism, and the first synchronous pulley on the rear axle is connected to the second synchronous pulley on the unloading mechanism.

4. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 3, characterized in that: The stirring mechanism includes a stirring box, a stirring shaft, and several blades. The stirring box is mounted on the frame, the stirring shaft is located in the stirring box, and several blades are mounted on the stirring shaft. One end of the stirring shaft is provided with a driven bevel gear, which meshes with a driving bevel gear on the rotating shaft. The rotating shaft is rotatably connected to the frame, and the rotating shaft is also provided with the third pulley.

5. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 4, characterized in that: The side wall of the mixing tank is provided with a baffle that can be opened, allowing the material in the mixing tank to enter the conveying mechanism when the baffle is opened.

6. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 3, characterized in that: The conveying mechanism includes a conveyor housing, a conveying shaft, a spiral blade, and a conveying pipe. The conveyor housing is provided with a feed inlet. The conveying shaft is located in the conveyor housing. One end of the conveying shaft is connected to the reducer. The spiral blade is disposed on the conveying shaft. The discharge end of the conveyor housing is connected to one end of the conveying pipe. The other end of the conveying pipe is used to convey materials to the unloading mechanism.

7. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 3, characterized in that: The blanking mechanism includes a fixed bracket, an adjustable reducer, a thrust disc, a cam, a crank, a connecting rod, a guide rail, a ratchet, a pawl, a cam follower, a first reset structure, and a blanking tube. The fixed bracket is mounted on the frame. The thrust disc is fixedly connected to the fixed bracket. The cam rotates relative to the thrust disc. The cam is driven by the power output end of the adjustable reducer. The power input end of the adjustable reducer is driven by the second synchronous pulley. A ratchet is mounted on the thrust disc and fixedly connected to it. A pawl and a cam follower are mounted on the crank. The crank is hinged to one end of the thrust disc, the pawl, and the connecting rod, respectively. The pawl matches the ratchet. The cam follower... The connecting rod is hinged to one end of the guide rail and can contact the cam. The fixed bracket is provided with a guide rail fixing seat. The guide rail and the guide rail fixing seat are vertically slidably connected. The other end of the guide rail is provided with the material drop tube, which is located below the guide rail. The lower end of the material drop tube is provided with an opening and closing shovel structure, which can be opened and closed. The guide rail is fitted with the first reset structure. One end of the first reset structure contacts the guide rail fixing seat, and the other end of the first reset structure contacts the spring positioning seat on the guide rail. The second synchronous pulley drives the cam to rotate. The cam contacts the cam follower, which drives the crank to rotate. The crank drives the guide rail to slide through the connecting rod.

8. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 7, characterized in that: The opening and closing shovel structure includes a fixed shovel and a movable shovel. Both the fixed shovel and the movable shovel are located at the lower end of the material discharge pipe. The fixed shovel is fixedly installed, and the movable shovel is hinged to the material discharge pipe. The movable shovel is connected to one end of the pull line. A second reset structure is provided between the movable shovel and the material discharge pipe. One end of the second reset structure is connected to the movable shovel, and the other end of the second reset structure is connected to the material discharge pipe.

9. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 7, characterized in that: The inlet of the discharge pipe is used to receive the material conveyed by the conveying mechanism. A blade is provided at the inlet of the discharge pipe. When the discharge pipe moves downward, the blade can cut the material conveyed by the conveying mechanism to form mud balls.

10. The mud pellet seeder for the restoration of seagrass resources in tidal flats according to claim 1, characterized in that: The frame includes a frame body, a front wheel, a rear wheel, a support wheel, and a track. The front wheel, the rear wheel, and the support wheel are all mounted on the frame body and rotatably connected to the frame body. The support wheel is located between the front wheel and the rear wheel. The front wheel, the rear wheel, and the support wheel are connected by the track for transmission.

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