Spiral river dredging sediment conveying equipment

Abstract

The spiral river dredging sediment conveying equipment comprises a ship body, a working bin is formed in one side of the ship body, a collecting cavity is formed in the other side of the ship body in a hollow mode, a driving assembly is installed in the working bin, one end of the driving assembly is fixedly connected with the bottom of one end face of a movable plate, and the movable plate is movably arranged in the working bin; the top of one end face of the movable plate is fixedly connected with one end of a material pressing assembly, the middle of the material pressing assembly is hinged to a support, the bottom end of the support is fixedly connected with the top end of the ship body, and the bottom of the other end of the material pressing assembly is fixedly connected with a pressing disc. A tubular spiral conveyor is arranged on the side, away from the pressing disc, of the top of the feeding hopper and fixedly connected with a plurality of supporting bases, the bottom ends of the supporting bases are fixedly connected with the bottom end of the ship body, the top of the end, away from the feeding hopper, of the tubular spiral conveyor is fixedly connected with one end of a feeding pipe, and the other end of the feeding pipe is fixedly connected with one end of a connecting hose.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and specifically relates to a spiral river dredging sediment conveying device. Background Technique

[0002] Dredging means to dredge, widen or deepen waters such as rivers and lakes, and is an underwater earthwork excavation project carried out by manpower or machinery. When dredging a river, the sediment at the bottom of the river is dug out and pumped out, and placed on a ship for transportation. However, for the sediment pumped out of the water, since the sediment contains a large amount of water, it increases the load of the ship's hull and reduces the sediment carrying capacity of the hull. And because the viscosity of the silt is relatively large, in traditional conveying devices, conical accumulation will occur at the discharge end, affecting the even distribution degree during collection and reducing the actual effective volume of the collection bin. For this reason, we propose a spiral river dredging sediment conveying device to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to provide a spiral river dredging sediment conveying device to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A spiral river dredging sediment conveying device, including a ship's hull. A working chamber is opened on one side of the ship's hull, and a collection chamber with a hollow interior is provided on the other side of the ship's hull. An active component is installed in the working chamber. One end of the active component is fixedly connected to the bottom of one end face of a movable plate. The movable plate is movably arranged in the working chamber. One end of the top of the movable plate is fixedly connected to one end of a pressure material component. The middle of the pressure material component is hinged to a support. The bottom end of the support is fixedly connected to the top end of the ship's hull. The bottom of the other end of the pressure material component is fixedly connected with a pressure plate. A feed hopper is arranged at the bottom of the pressure plate. The feed hopper is fixedly connected to the top end of the ship's hull. A tubular screw conveyor is arranged on one side of the top of the feed hopper away from the pressure plate. The tubular screw conveyor is fixedly connected with a plurality of support seats. The bottom ends of the support seats are all fixedly connected to the bottom end of the ship's hull. One end of a feed pipe is fixedly connected to the top of the tubular screw conveyor away from the feed hopper. The other end of the feed pipe is fixedly connected to one end of a connecting hose. The other end of the connecting hose is fixedly connected with a collection component. A sediment pump is fixedly connected to the bottom of the feed pipe. The bottom end of the sediment pump is fixedly connected to the support seat; One side in the collection chamber is divided into a water collection chamber by a fixedly connected filter plate. A submersible pump is fixedly installed at the bottom of the water collection chamber. One end of the submersible pump is fixedly connected to one end of a drain valve. The other end of the drain valve fixedly penetrates through the ship's hull. A material pushing and compressing component is slidably sleeved on the side of the collection chamber away from the filter plate. One end of the material pushing and compressing component slidably penetrates into the working chamber and is fixedly connected to the movable plate.

[0005] Preferably, a shaftless spiral blade is rotatably provided inside the tubular screw conveyor. One end of the bottom of the tubular screw conveyor is fixedly connected to a discharge pipe, and the discharge pipe is fixedly arranged on one side of the feed hopper away from the pressure plate.

[0006] Preferably, the support seat includes a fixed ring and a bottom column. The fixed rings are respectively fixedly sleeved on the tubular screw conveyor, and the fixed rings are evenly arranged along the length direction of the tubular screw conveyor. The bottom ends of the fixed rings are respectively fixedly connected to one ends of the bottom columns, and the other ends of the bottom columns are respectively fixedly connected to the top ends of the hull.

[0007] Preferably, a plurality of branch rods are fixedly connected to the periphery of the pressure plate, and the branch rods are evenly arranged in a circumferential manner.

[0008] Preferably, the active assembly includes a stepping motor, an active connecting rod, a swing connecting rod, and a transmission seat. The stepping motor is fixedly installed in the working bin. The output shaft of the stepping motor is fixedly connected to one end of the active connecting rod. The other end of the active connecting rod is hinged to one end of the swing connecting rod. The other end of the swing connecting rod is hinged to the transmission seat, and the transmission seat is fixedly connected to the bottom of one end face of the movable plate.

[0009] Preferably, the top of the bracket is rotatably connected to an upper support shaft. A lower support shaft is provided at the bottom of the upper support shaft. The two ends of the lower support shaft are respectively rotatably connected to the bracket, and the axes of the upper support shaft and the lower support shaft are arranged in the same plane.

[0010] Preferably, the pressure feeding assembly includes an upper connecting rod, a lower connecting rod, a lifting rod, a driven connecting rod, a transmission connecting rod, and a hinge seat. One end of the upper connecting rod is hinged to the upper support shaft. The other end of the upper connecting rod is hinged to the top end of the lifting rod. The bottom end of the lifting rod is fixedly connected to the pressure plate. The middle part of the lifting rod is hinged to one end of the lower connecting rod. The other end of the lower connecting rod is fixedly connected to the lower support shaft. The lower support shaft is fixedly connected to one end of the driven connecting rod. The other end of the driven connecting rod is hinged to one end of the transmission connecting rod. The other end of the transmission connecting rod is hinged to the hinge seat, and the hinge seat is fixedly connected to the top of one end face of the movable plate.

[0011] Preferably, the upper connecting rod and the lower connecting rod are arranged parallel to each other. The length direction of the lifting rod is parallel to the axis plane of the upper support shaft and the lower support shaft. The lower connecting rod and the driven connecting rod are flush. The driven connecting rod is of a J-shaped structure.

[0012] Preferably, the pushing and compressing assembly includes a movable cylinder, a sliding plate, a pressing plate, and an electric telescopic rod. The movable cylinder is slidably sleeved on the hull. One end of the movable cylinder is fixedly connected to the middle of the movable plate. The other end of the movable cylinder is fixedly connected to the sliding plate. An electric telescopic rod is fixedly sleeved inside the movable cylinder. The driving end of the electric telescopic rod slidably passes through the rear end of the sliding plate and is fixedly connected to a pressing plate. Both the sliding plate and the pressing plate are slidably arranged in the collection cavity.

[0013] Preferably, the collection component includes a collection hopper, a waterproof motor I, a rotating shaft I, cutting blades, a waterproof motor II, a rotating shaft II, rotary tillage blades, and a protective cover. One end of the top of the collection hopper is fixedly connected to the end of a connecting hose. A plurality of rotating shafts I are respectively rotatably installed in the collection hopper. A plurality of cutting blades are fixedly connected to each of the rotating shafts I. The cutting blades are circumferentially arranged evenly. One end of each of the rotating shafts I is fixedly connected to a waterproof motor I respectively. The waterproof motors I are respectively fixedly installed at the top outside the collection hopper. A rotating shaft II is rotatably installed at the opening of the collection hopper. A plurality of evenly arranged rotary tillage blades are fixedly connected to the outside of the rotating shaft II. One end of the rotating shaft II is drivingly connected to a waterproof motor II through a chain drive structure. The waterproof motor II is fixedly installed at the top outside the collection hopper. A protective cover is fixedly installed on one side of the collection hopper. A chain drive structure is movably arranged inside the protective cover.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The collection component crushes and cuts the dredged river sediment, avoiding sediment caking, reducing the volume of sediment during extraction, and facilitating the subsequent extraction work of the sediment pump; 2. The tubular screw conveyor conveys the extracted sediment through a shaftless screw blade, avoiding entanglement and blockage during transmission, improving the conveying efficiency, and having strong adaptability, and can convey sediment or highly viscous silt; 3. The pressing component cooperates with the pressing plate to press down and disperse the discharged material pile after being conveyed by the tubular screw conveyor, avoiding conical accumulation, improving the even distribution degree during collection, and preventing the actual effective volume of the collection chamber from being affected; 4. The pushing and compressing component pushes the discharged material pile, and cooperates with the dispersion of the pressing plate to further reduce conical accumulation. At the same time, when the pressing component is not working, the pushing and compressing component can press the collected material inside the collection chamber, and the extrusion force cooperates with the filter plate to squeeze the internal moisture into the water collection chamber for collection, and finally is discharged to the outside of the hull through a submersible pump and a drain valve, improving the sediment carrying capacity of the hull. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the present invention; Figure 2 It is a schematic structural diagram of the present invention from a bottom view perspective; Figure 3 It is a schematic structural diagram of the present invention when the pressing component presses down to work; Figure 4 It is a schematic structural diagram of the interior of the hull of the present invention; Figure 5 It is a schematic structural diagram of another perspective of the interior of the hull of the present invention; Figure 6 It is a schematic sectional view of the present invention; Figure 7 This is a schematic diagram of the partial structure of the pressure-feeding component in the present invention; Figure 8 This is a schematic diagram of the partial structure when the pressure-feeding component in the present invention works under pressure; Figure 9 This is a schematic diagram of the collection component structure in the present invention; Figure 10 This is a schematic diagram of the collection component from another perspective in the present invention.

[0016] In the figure: hull 1, feed hopper 2, tubular screw conveyor 3, discharge pipe 31, shaftless screw blade 32, support seat 4, fixed ring 41, bottom column 42, feed pipe 5, sand pump 6, connecting hose 7, collection component 8, collection hopper 81, waterproof motor 1 82, rotating shaft 1 83, cutting blade 84, waterproof motor 2 85, rotating shaft 2 86, rotary tillage blade 87, protective cover 88, pressure-feeding component 9, upper connecting rod 91, lower connecting rod 92, lifting rod 93, driven connecting rod 94, transmission connecting rod 95, hinge seat 96, pressure plate 10, branch rod 101, bracket 11, upper support shaft 111, lower support shaft 112, movable plate 12, active component 13, stepping motor 131, active connecting rod 132, swing connecting rod 133, transmission seat 134, pushing and compressing component 14, movable cylinder 141, sliding plate 142, pressing plate 143, electric telescopic rod 144, collection chamber 15, filter plate 16, submersible pump 17, drain valve 18, water collection chamber 19, working bin 20. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Embodiment 1 Refer to Figure 1-4, which is the first embodiment of the present invention. This embodiment provides a spiral river dredging sediment conveying device, including a hull 1. A working chamber 20 is provided on one side of the hull 1, and a collection chamber 15 with a hollow interior is provided on the other side of the hull 1. An active component 13 is installed in the working chamber 20. One end of the active component 13 is fixedly connected to the bottom of one end face of the movable plate 12. The movable plate 12 is movably arranged in the working chamber 20. The top of one end face of the movable plate 12 is fixedly connected to one end of a pressing material component 9. The middle of the pressing material component 9 is hinged to a bracket 11. The bottom end of the bracket 11 is fixedly connected to the top end of the hull 1. The bottom of the other end of the pressing material component 9 is fixedly connected with a pressing disc 10. A feed hopper 2 is provided at the bottom of the pressing disc 10. The feed hopper 2 is fixedly connected to the top end of the hull 1. A tubular screw conveyor 3 is provided on one side of the top of the feed hopper 2 away from the pressing disc 10. The tubular screw conveyor 3 is fixedly connected with a plurality of support seats 4. The bottom ends of the support seats 4 are all fixedly connected to the bottom end of the hull 1. One end of a feed pipe 5 is fixedly connected to the top of the tubular screw conveyor 3 away from the feed hopper 2. The other end of the feed pipe 5 is fixedly connected to one end of a connecting hose 7. The other end of the connecting hose 7 is fixedly connected with a collection component 8. A sediment pump 6 is fixedly connected to the bottom of the feed pipe 5. The bottom end of the sediment pump 6 is fixedly connected to the support seat 4; One side in the collection chamber 15 is divided into a water collection chamber 19 through a fixedly connected filter plate 16. A submersible pump 17 is fixedly installed at the bottom of the water collection chamber 19. One end of the submersible pump 17 is fixedly connected to one end of a drain valve 18. The other end of the drain valve 18 fixedly penetrates through the hull 1. A material pushing and compressing component 14 is slidably sleeved on the side in the collection chamber 15 away from the filter plate 16. One end of the material pushing and compressing component 14 slidably penetrates into the working chamber 20 and is then fixedly connected to the movable plate 12.

[0019] Embodiment 2 Refer to Figure 1-10 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. Specifically, a shaftless screw blade 32 is rotatably arranged in the tubular screw conveyor 3. One end of the bottom of the tubular screw conveyor 3 is fixedly connected to a discharge pipe 31. The discharge pipe 31 is fixedly arranged on the side in the feed hopper 2 away from the pressing disc 10.

[0020] The tubular screw conveyor 3 conveys the extracted sediment through the shaftless screw blade 32, avoiding entanglement and blockage during transmission, improving the conveying efficiency, and having strong adaptability. It can convey sediment or highly viscous silt. The conveyed sediment finally discharges from the discharge pipe 31 and enters the feed hopper 2.

[0021] Specifically, the support base 4 includes a fixed ring 41 and a bottom column 42. The fixed ring 41 is fixedly sleeved on the tubular screw conveyor 3 respectively. The fixed rings 41 are evenly distributed along the length direction of the tubular screw conveyor 3. The bottom ends of the fixed rings 41 are respectively fixedly connected to one ends of the bottom columns 42, and the other ends of the bottom columns 42 are respectively fixedly connected to the top ends of the hull 1. The support base 4 supports and fixes the pipe body of the tubular screw conveyor 3 and the motor. At the same time, the support base 4 supports and fixes the sand pump 6.

[0022] Specifically, a plurality of branch rods 101 are fixedly connected to the circumferential side of the pressure plate 10. The branch rods 101 are evenly distributed in a circle. The pressure plate 10 cooperates with the branch rods 101 to press down and disperse the conical accumulation formed at the bottom of the feed hopper 2, reducing the conical part of the conical accumulation, improving the even distribution degree during collection, and preventing the actual effective volume of the collection chamber 15 from being affected.

[0023] Specifically, the active component 13 includes a stepping motor 131, an active connecting rod 132, a swing connecting rod 133, and a transmission seat 134. The stepping motor 131 is fixedly installed in the working bin 20. One end of the output shaft of the stepping motor 131 is fixedly connected to one end of the active connecting rod 132. The other end of the active connecting rod 132 is hinged to one end of the swing connecting rod 133. The other end of the swing connecting rod 133 is hinged to the transmission seat 134. The transmission seat 134 is fixedly connected to the bottom of one end face of the movable plate 12.

[0024] When the active component 13 works, the stepping motor 131 of the active component 13 is powered on. During the process that the stepping motor 131 rotates 180 degrees, the stepping motor 131 drives the fixedly connected active connecting rod 132 to rotate in a circle. The active connecting rod 132 drives the hinged swing connecting rod 133 to move. The swing connecting rod 133 drives the hinged transmission seat 134 to move. The transmission seat 134 first drives the fixedly connected movable plate 12 to move to the left as shown in Figure 4 the figure, and the movable plate 12 drives the fixedly connected pressure feeding component 9 to work; during the process that the stepping motor 131 rotates 180 - 360 degrees, the movable plate 12 moves to the right as shown in Figure 4 the figure. The movable plate 12 drives the pressure plate 10 to lift from the feed hopper 2 through the cooperation of the various components of the pressure feeding component 9, and finally forms the structure as shown in Figure 4 the figure.

[0025] Specifically, the top of the bracket 11 is rotatably connected to the upper support shaft 111. The bottom of the upper support shaft 111 is provided with a lower support shaft 112. The two ends of the lower support shaft 112 are respectively rotatably connected to the bracket 11. The axes of the upper support shaft 111 and the lower support shaft 112 are arranged in the same plane. The bracket 11 supports the pressure feeding component 9.

[0026] Specifically, the blank holder assembly 9 includes an upper connecting rod 91, a lower connecting rod 92, a lifting rod 93, a driven connecting rod 94, a transmission connecting rod 95, and a hinge seat 96. One end of the upper connecting rod 91 is hinged to the upper support shaft 111, and the other end of the upper connecting rod 91 is hinged to the top end of the lifting rod 93. The bottom end of the lifting rod 93 is fixedly connected to the pressure plate 10. The middle part of the lifting rod 93 is hinged to one end of the lower connecting rod 92. The other end of the lower connecting rod 92 is fixedly connected to the lower support shaft 112. The lower support shaft 112 is fixedly connected to one end of the driven connecting rod 94. The other end of the driven connecting rod 94 is hinged to one end of the transmission connecting rod 95. The other end of the transmission connecting rod 95 is hinged to the hinge seat 96. The hinge seat 96 is fixedly connected to the top of one end face of the movable plate 12.

[0027] Furthermore, the upper connecting rod 91 and the lower connecting rod 92 are arranged in parallel. The length direction of the lifting rod 93 is parallel to the axis plane of the upper support shaft 111 and the lower support shaft 112. The lower connecting rod 92 and the driven connecting rod 94 are flush. The driven connecting rod 94 is of a J-shaped structure.

[0028] When the active assembly 13 works, the stepper motor 131 of the active assembly 13 is powered on. During the process that the stepper motor 131 rotates 180 degrees, the stepper motor 131 drives the fixedly connected active connecting rod 132 to rotate circumferentially. The active connecting rod 132 drives the hinged swing connecting rod 133 to move. The swing connecting rod 133 drives the hinged transmission seat 134 to move. The transmission seat 134 first drives the fixedly connected movable plate 12 to move to the left as shown in Figure 4 the figure. The movable plate 12 drives the fixedly connected blank holder assembly 9 to work. The hinge seat 96 of the blank holder assembly 9 moves left synchronously. The hinge seat 96 drives the hinged transmission connecting rod 95 to swing. The transmission connecting rod 95 jacks up the driven connecting rod 94, so that the driven connecting rod 94 swings with the lower support shaft 112 as the center. The lower support shaft 112 rotates clockwise. The lower support shaft 112 drives the fixedly connected lower connecting rod 92 to rotate synchronously. The lower connecting rod 92 cooperates with the upper connecting rod 91 to drive the hinged lifting rod 93 to move down. The lifting rod 93 drives the pressure plate 10 fixedly connected to its bottom end to extend into the feed hopper 2, forming the structure as shown in Figure 3 the figure. The pressure plate 10 presses down the top of the formed conical pile. At the same time, the branch rod 101 fixedly connected to the pressure plate 10 further breaks up the pile. During the process that the stepper motor 131 rotates 180 - 360 degrees, the movable plate 12 moves to the right as shown in Figure 4 the figure. The movable plate 12 drives the lifting rod 93 of the blank holder assembly 9 to lift through the cooperation of the various components of the blank holder assembly 9. The lifting rod 93 drives the pressure plate 10 to lift from the feed hopper 2, and finally forms the structure as shown in Figure 4 the figure. In this way, the conical pile at the position of the feed hopper 2 is pressed down reciprocally.

[0029] Specifically, the pushing and compressing assembly 14 includes a movable cylinder 141, a sliding plate 142, a pressure plate 143, and an electric telescopic rod 144. The movable cylinder 141 is slidably sleeved on the hull 1, one end of the movable cylinder 141 is fixedly connected to the middle part of the movable plate 12, and the other end of the movable cylinder 141 is fixedly connected to the sliding plate 142. The electric telescopic rod 144 is fixedly sleeved in the movable cylinder 141, and the driving end of the electric telescopic rod 144 slides out of the sliding plate 142 and is fixedly connected to the pressure plate 143 at the rear end. The sliding plate 142 and the pressure plate 143 are both slidably arranged in the collecting chamber 15.

[0030] In the movable plate 12 as Figure 4 When the pusher and compression assembly 14 moves to the right as shown, the pusher and compression assembly 14 moves to the right synchronously, and the movable cylinder 141 of the pusher and compression assembly 14 moves synchronously. A sealing ring is provided at the sleeve joint of the movable cylinder 141 and the hull 1 to improve the sealing of the joint. The movable cylinder 141 drives the fixed sliding plate 142 to move synchronously. The sliding plate 142 cooperates with the pressure plate 143 to push the accumulated silt and soil at the feed hopper 2. After the pressure plate 10 is pressed down and broken up, the generation of conical accumulation is further reduced. The sliding plate 142 and the pressure plate 143 are all provided with sealing rings at the sliding joints with the collecting chamber 15 to ensure the sealing of the connection and prevent silt or water from entering the collecting chamber 15. Enter between the sliding plate 142 and the side wall of the collecting chamber 15. When the pressing plate 143 reaches the rightmost end, that is, the stepping motor 131 rotates 360 degrees, the stepping motor 131 stops, and the tubular screw conveyor 3 can suspend conveying, that is, no more mud and soil fall into the feed hopper 2, and the electric telescopic rod 144 is energized to work. The electric telescopic rod 144 drives the pressing plate 143 fixed at the driving end to move, and the pressing plate 143 moves toward the filter plate 16. The pressing plate 143 cooperates with the fixed filter plate 16 to squeeze and filter the collection in the collecting chamber 15, so that the internal water source passes through the filter plate 16 and enters the water collecting chamber 19 for collection.

[0031] Specifically, the collecting assembly 8 includes a collecting bucket 81, a waterproof motor 82, a rotating shaft 83, a cutting blade 84, a waterproof motor 85, a rotating shaft 86, a rotary tiller 87, and a protective cover 88. The top of one end of the collecting bucket 81 is fixedly connected to the end of the connecting hose 7, and multiple rotating shafts 83 are rotatably installed in the collecting bucket 81. Multiple cutting blades 84 are fixedly connected to the rotating shaft 83, and the cutting blades 84 are evenly distributed around the circumference. One end of the rotating shaft 83 is fixedly connected to the waterproof motor 82, and the waterproof motor 82 is fixedly installed on the top outside the collecting bucket 81. A rotating shaft 2 86 is rotatably installed at the opening of the collecting bucket 81, and multiple evenly distributed rotary tillers 87 are fixedly connected outside the rotating shaft 2 86. One end of the rotating shaft 2 86 is connected to the waterproof motor 2 85 through a chain transmission structure. The waterproof motor 2 85 is fixedly installed on the top outside the collecting bucket 81. A protective cover 88 is fixedly installed on one side of the collecting bucket 81, and a chain transmission structure is movably provided inside the protective cover 88.

[0032] The working principle and process are as follows: The collection component 8 is placed into the river channel to be dredged. The waterproof motor 1 82 and the waterproof motor 2 85 are powered on. The waterproof motor 2 85 drives the rotation of the second rotating shaft 86 in a circular motion through the chain drive structure installed in the protective cover 88. The second rotating shaft 86 drives the fixedly connected rotary tillage blade 87 to rotate in a circular motion. The rotary tillage blade 87 breaks and turns over the sediment and soil in the river channel. At the same time, under the action of centrifugal force, the broken and turned sediment and soil are thrown into the collection hopper 81. The waterproof motor 1 82 drives the fixedly connected first rotating shaft 83 to rotate in a circular motion. The first rotating shaft 83 drives the evenly distributed cutting blades 84 to rotate in a circular motion. The cutting blades 84 cut and break the sediment and soil in the collection hopper 81 again. The sediment pump 6 works. The sediment pump 6 is connected to the connecting hose 7 to extract the broken sediment and soil in the collection hopper 81. The extracted sediment and soil enter the tubular screw conveyor 3 through the feed pipe 5. The shaftless screw blade 32 of the tubular screw conveyor 3 rotates driven by the motor. The shaftless screw blade 32 then transports the sediment and soil. Finally, the internal sediment and soil are discharged from the discharge pipe 31 into the feed hopper 2. The feed hopper 2 is connected to the collection chamber 15. Then, under the action of gravity, the sediment and soil enter the collection chamber 15 for accumulation. The active component 13 works. The stepper motor 131 of the active component 13 is powered on. During the process of the stepper motor 131 rotating 180 degrees, the stepper motor 131 drives the fixedly connected active connecting rod 132 to rotate in a circular motion. The active connecting rod 132 drives the articulated swing connecting rod 133 to move. The swing connecting rod 133 drives the articulated transmission seat 134 to move. The transmission seat 134 first drives the fixedly connected movable plate 12 as Figure 4 shown to move to the left. The movable plate 12 drives the fixedly connected pressing component 9 to work. The hinge seat 96 of the pressing component 9 moves left synchronously. The hinge seat 96 drives the articulated transmission connecting rod 95 to swing. The transmission connecting rod 95 jacks up the driven connecting rod 94 so that the driven connecting rod 94 swings with the lower support shaft 112 as the center. The lower support shaft 112 rotates clockwise. The lower support shaft 112 drives the fixedly connected lower connecting rod 92 to rotate synchronously. The lower connecting rod 92 cooperates with the upper connecting rod 91 to drive the articulated lifting rod 93 to move downward. The lifting rod 93 drives the pressing plate 10 fixedly connected to the bottom end to penetrate into the feed hopper 2, forming a structure as Figure 3 shown. The pressing plate 10 presses down on the top of the conical accumulation formed. At the same time, the branch rod 101 fixedly connected to the pressing plate 10 further disperses the accumulation. During the process of the stepper motor 131 rotating 180 - 360 degrees, the movable plate 12 as Figure 4 shown moves to the right. The movable plate 12 drives the lifting rod 93 of the pressing component 9 to lift through the cooperation of the various components of the pressing component 9. The lifting rod 93 drives the pressing plate 10 to lift from the feed hopper 2, finally forming a structure as Figure 4 shown. In this way, the conical accumulation at the position of the feed hopper 2 is pressed down reciprocally; When the movable plate 12 is as Figure 4When moving to the left as shown, the movable plate 12 drives the material pushing and compressing assembly 14 to move synchronously towards the left. Finally, the sliding plate 142 adheres to the side wall of the collection chamber 15, increasing the space inside the collection chamber 15. When the movable plate 12 moves to the right as Figure 4 shown, it drives the fixedly connected material pushing and compressing assembly 14 to move synchronously to the right. The movable cylinder 141 of the material pushing and compressing assembly 14 moves synchronously. A sealing ring is provided at the socket between the movable cylinder 141 and the hull 1, improving the sealing performance of the connection. The movable cylinder 141 drives the fixedly connected sliding plate 142 to move synchronously. The sliding plate 142 cooperates with the pressing plate 143 to push the accumulated sediment and soil at the feed hopper 2. After being pressed and dispersed by the pressing disc 10, the generation of conical accumulation is further reduced. Sealing rings are provided at the sliding connections between the sliding plate 142 and the pressing plate 143 and the side wall of the collection chamber 15, ensuring the sealing performance of the connection and preventing sediment or water from entering between the sliding plate 142 and the side wall of the collection chamber 15. When the pressing plate 143 reaches the rightmost end, that is, after the stepper motor 131 rotates 360 degrees, the stepper motor 131 stops. The tubular screw conveyor 3 can pause the conveying, that is, no more sediment and soil fall into the feed hopper 2. The electric telescopic rod 144 is powered on to work. The electric telescopic rod 144 drives the pressing plate 143 fixedly connected to its driving end to move. The pressing plate 143 moves towards the filter plate 16. The pressing plate 143 cooperates with the fixedly arranged filter plate 16 to squeeze and filter the collection in the collection chamber 15, so that the internal water source passes through the filter plate 16 and enters the water collection chamber 19 for collection. The submersible pump 17 is powered on to work. The submersible pump 17 pumps the water source collected in the water collection chamber 19, and finally discharges it outside the hull 1 after opening the drain valve 18.

[0033] It should be noted that the specific model specifications of the hull, tubular screw conveyor, sand pump, waterproof motor, stepper motor, electric telescopic rod, and submersible pump need to be selected according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated in detail.

[0034] 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spiral river dredging sediment conveying device, comprising a hull (1). A working chamber (20) is provided on one side of the hull (1), and a collecting cavity (15) with a hollow interior is provided on the other side of the hull (1). It is characterized in that: An active component (13) is installed in the working bin (20). One end of the active component (13) is fixedly connected to the bottom of one end face of the movable plate (12). The movable plate (12) is movably arranged in the working bin (20). One end of the top of the movable plate (12) is fixedly connected to one end of the material pressing component (9). The middle of the material pressing component (9) is hinged to the bracket (11). The bottom end of the bracket (11) is fixedly connected to the top end of the hull (1). The bottom of the other end of the material pressing component (9) is fixedly connected with a pressing disc (10). A feed hopper (2) is arranged at the bottom of the pressing disc (10). The feed hopper (2) is fixedly connected to the top end of the hull (1). A tubular screw conveyor (3) is arranged on one side of the top of the feed hopper (2) far from the pressing disc (10). The tubular screw conveyor (3) is fixedly connected with a plurality of support seats (4). The bottom ends of the support seats (4) are all fixedly connected to the bottom end of the hull (1). One end of the top of the tubular screw conveyor (3) far from the feed hopper (2) is fixedly connected to one end of a feed pipe (5). The other end of the feed pipe (5) is fixedly connected to one end of a connecting hose (7). The other end of the connecting hose (7) is fixedly connected with a collecting component (8). A sediment pump (6) is fixedly connected to the bottom of the feed pipe (5). The bottom end of the sediment pump (6) is fixedly connected to the support seat (4); One side in the collecting chamber (15) is divided into a water collecting chamber (19) by a fixedly connected filter plate (16). A submersible pump (17) is fixedly installed at the bottom in the water collecting chamber (19). One end of the submersible pump (17) is fixedly connected to one end of a drain valve (18). The other end of the drain valve (18) fixedly penetrates through the hull (1). A material pushing and compressing component (14) is slidably sleeved on the side in the collecting chamber (15) far from the filter plate (16). One end of the material pushing and compressing component (14) slidably penetrates into the working bin (20) and is then fixedly connected to the movable plate (12).

2. The spiral river channel dredging sediment transportation device according to claim 1, characterized in that: A shaftless screw blade (32) is rotatably arranged in the tubular screw conveyor (3). One bottom end of the tubular screw conveyor (3) is fixedly connected to a discharge pipe (31). The discharge pipe (31) is fixedly arranged on the side in the feed hopper (2) far from the pressing disc (10).

3. A spiral river dredging sediment conveying device according to claim 1, characterized in that: The support seat (4) includes a fixed ring (41) and a bottom column (42). The fixed rings (41) are respectively fixedly sleeved on the tubular screw conveyor (3). The fixed rings (41) are evenly arranged along the length direction of the tubular screw conveyor (3). The bottom ends of the fixed rings (41) are respectively fixedly connected to one end of the bottom column (42). The other ends of the bottom columns (42) are respectively fixedly connected to the top end of the hull (1).

4. The spiral river dredging sediment transportation equipment according to claim 1, characterized in that: A plurality of branch rods (101) are fixedly connected to the periphery of the pressing disc (10). The branch rods (101) are evenly arranged in a circumferential manner.

5. A spiral river channel dredging sediment transportation device according to claim 1, characterized in that: The active component (13) includes a stepper motor (131), an active link (132), a swing link (133), and a transmission seat (134). The stepper motor (131) is fixedly installed in the working bin (20). One end of the output shaft of the stepper motor (131) is fixedly connected to one end of the active link (132). The other end of the active link (132) is hinged to one end of the swing link (133). The other end of the swing link (133) is hinged to the transmission seat (134). The transmission seat (134) is fixedly connected to the bottom of one end face of the movable plate (12).

6. The spiral river channel dredging sediment conveying device according to claim 1, characterized in that: The top of the bracket (11) is rotatably connected to the upper support shaft (111). The bottom of the upper support shaft (111) is provided with a lower support shaft (112). Both ends of the lower support shaft (112) are respectively rotatably connected to the bracket (11). The axes of the upper support shaft (111) and the lower support shaft (112) are arranged in the same plane.

7. The spiral river channel dredging sediment transportation device according to claim 6, characterized in that: The material pressing component (9) includes an upper link (91), a lower link (92), a lifting rod (93), a driven link (94), a transmission link (95), and a hinge seat (96). One end of the upper link (91) is hinged to the upper support shaft (111). The other end of the upper link (91) is hinged to the top end of the lifting rod (93). The bottom end of the lifting rod (93) is fixedly connected to the pressing plate (10). The middle part of the lifting rod (93) is hinged to one end of the lower link (92). The other end of the lower link (92) is fixedly connected to the lower support shaft (112). The lower support shaft (112) is fixedly connected to one end of the driven link (94). The other end of the driven link (94) is hinged to one end of the transmission link (95). The other end of the transmission link (95) is hinged to the hinge seat (96). The hinge seat (96) is fixedly connected to the top of one end face of the movable plate (12).

8. A spiral river dredging sediment conveying device according to claim 7, characterized in that: The upper link (91) and the lower link (92) are arranged parallel to each other. The length direction of the lifting rod (93) is parallel to the axis plane of the upper support shaft (111) and the lower support shaft (112). The lower link (92) and the driven link (94) are flush. The driven link (94) is of a J-shaped structure.

9. The spiral river channel dredging sediment conveying device according to claim 1, characterized in that: The material pushing and compressing component (14) includes a movable cylinder (141), a sliding plate (142), a pressing plate (143), and an electric telescopic rod (144). The movable cylinder (141) is slidably sleeved on the hull (1). One end of the movable cylinder (141) is fixedly connected to the middle of the movable plate (12). The other end of the movable cylinder (141) is fixedly connected to the sliding plate (142). An electric telescopic rod (144) is fixedly sleeved in the movable cylinder (141). The driving end of the electric telescopic rod (144) slides out of the rear end of the sliding plate (142) and is fixedly connected to a pressing plate (143). Both the sliding plate (142) and the pressing plate (143) are slidably arranged in the collection cavity (15).

10. The spiral river dredging sediment transportation equipment according to claim 1, characterized in that: The collecting assembly (8) comprises a collecting bucket (81), a waterproof motor 1 (82), a rotating shaft 1 (83), a cutting blade (84), a waterproof motor 2 (85), a rotating shaft 2 (86), a rotary blade (87), and a protective cover (88). The top of one end of the collecting bucket (81) is fixedly connected to the end of a connecting hose (7). A plurality of rotating shafts 1 (83) are rotatably mounted in the collecting bucket (81). A plurality of cutting blades (84) are fixedly connected to the rotating shafts 1 (83). The cutting blades (84) are evenly distributed around the circumference. One end of the rotating shaft 1 (83) is fixedly connected to a waterproof motor 2 (85). A water motor (82), wherein the waterproof motor (82) is fixedly mounted on the top of the outside of the collecting bucket (81), a rotating shaft (86) is rotatably mounted at the opening of the collecting bucket (81), a plurality of evenly distributed rotary tillers (87) are fixedly connected to the outside of the rotating shaft (86), one end of the rotating shaft (86) is connected to the waterproof motor (85) via a chain transmission structure, the waterproof motor (85) is fixedly mounted on the top of the outside of the collecting bucket (81), a protective cover (88) is fixedly mounted on one side of the collecting bucket (81), and a chain transmission structure is movably arranged inside the protective cover (88).

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