River channel dredging ship

Abstract

The utility model relates to the technical field of river channel desilting, in particular to a river channel desilting ship which is characterized in that a deck is arranged on the outer wall of the top end of a ship body, a portable storage mechanism is arranged above the deck, a desilting control mechanism is arranged on the side edge of the portable storage mechanism, a portable storage mechanism is arranged on the side edge of the desilting control mechanism, and the portable storage mechanism is arranged on the side edge of the desilting control mechanism. When the river channel dredging ship is used, through the arrangement of the mounting box, the submersible motor, the limiting shaft, the driving bevel gear, the driven bevel gear, a protective cover, a control shaft and a cutting blade, the driving submersible motor is used for driving a mechanism to conduct transmission, and then the cutting blade is driven to rotate; by means of the design, on one hand, the phenomenon that the sludge blocks are too large to block the pipeline is avoided, on the other hand, it is further guaranteed that the sludge removing work can be normally carried out, and the overall practical effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of river channel dredging, in particular to a river channel dredging ship. Background Art

[0002] A river dredging ship is a ship specially used to clean up river silt and debris. It can suck out silt, garbage and other debris in the river and transport them to a designated location for treatment. The dredging operation by a dredging ship can keep the river unobstructed, prevent floods, improve water quality, protect the ecological environment, and improve the efficiency of water utilization.

[0003] Patent No. "CN201310107Y" discloses a "river dredging vessel". The device changes the connection between the fixed water spray pipe and the movable water spray pipes on both sides into a mutually closed one, and changes the hose connection into a mutually hinged one, and the movable water spray pipe is directly supplied with water by a delivery pipe. Since the fixed water spray pipe and the movable water spray pipe are connected in a hinged manner, the joint can be effectively prevented from breaking. By setting a branch hose, the dredging work of the movable water spray pipe can be effectively guaranteed. Since the silt situation at the bottom of the river is complicated, once a larger silt block is sucked into the device, it is very easy to cause pipe blockage, thereby affecting the pumping work. However, the existing device has not made improvements to this problem, and the overall practical effect is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problem and to propose a river dredging ship, which improves the existing river dredging ship. Once a large silt block is sucked into the device, it is very easy to cause pipeline blockage, thereby affecting the pumping work. However, the existing device has not made improvements to this problem, and the overall practical effect is poor.

[0005] A river dredging vessel comprises a hull and a deck: a deck is arranged on the top outer wall of the hull, a portable storage mechanism is arranged above the deck, a dredging control mechanism is arranged on the side of the portable storage mechanism, a portable storage mechanism is arranged on the side of the dredging control mechanism, the portable storage mechanism comprises a sludge box, a limiting filter plate and a drain pipe, a sludge box is arranged on the top outer wall of the deck, a limiting filter plate is arranged on the side inner wall of the sludge box close to the bottom end, a drain pipe is arranged on the side inner wall of the sludge box at the bottom end, and the drainage end of the drain pipe is arranged outside the deck.

[0006] Preferably, the dredging control mechanism includes a sludge pump, a suction pipe and a water outlet pipe, the top outer wall of the deck is provided with a mounting frame, and the top outer wall of the mounting frame is provided with a sludge pump, and the outer walls on both sides of the sludge pump are respectively provided with a suction pipe and a water outlet pipe.

[0007] Preferably, the water outlet end of the water outlet pipe is arranged directly above the sludge box, a first mounting pipe is arranged on the side of the water pumping pipe, and a second mounting pipe is arranged on the side outer wall of the first mounting pipe.

[0008] Preferably, the portable storage mechanism includes an electric telescopic rod, a fixing and a limiting rack. The side of the deck is provided with an electric telescopic rod, the electric telescopic rod is arranged inside the fixing, and the fixing is connected to the side outer wall of the deck, and the protruding end of the electric telescopic rod is connected to the side outer wall of the limiting rack.

[0009] Preferably, a protrusion is provided on the side outer wall of the limiting rack, a limiting groove is opened on the side of the deck, and the protrusion is slidably installed in the limiting groove, and a limiting tooth ring is meshed and installed on the upper end of the limiting rack.

[0010] Preferably, one side outer wall of the limiting tooth ring is rotatably mounted on the side outer wall of the water outlet pipe, and the other side outer wall of the limiting tooth ring is connected to the side outer wall of the first installation pipe.

[0011] Preferably, a mounting box is provided on the side outer wall of the second mounting tube, a submersible motor is provided on the side inner wall of the mounting box, the submersible motor is connected to one end of the limiting shaft, and the other end of the limiting shaft is connected to the driving bevel gear.

[0012] Preferably, a driven bevel gear is meshedly installed on the side of the driving bevel gear, and a protective cover is provided outside the driving bevel gear and the driven bevel gear. A fixed shaft is provided on the side outer wall of the protective cover, and the fixed shaft is connected to the side inner wall of the second mounting tube.

[0013] Preferably, the driven bevel gear is arranged outside the control shaft, one end of the control shaft is rotatably mounted on the side inner wall of the protective cover, and the other end of the control shaft is connected to the cutting blade, and the cutting blade is arranged outside the protective cover.

[0014] The beneficial effects of the utility model are:

[0015] 1. When the river dredging boat is in use, the installation box, submersible motor, limit shaft, driving bevel gear, driven bevel gear, protective cover, control shaft and cutting blade are set, and the submersible motor is used to drive the mechanism to drive the cutting blade to rotate, so that the cutting blade can automatically crush the silt sucked into the pipe when it rotates. This design avoids the phenomenon of silt blocks blocking the pipe on the one hand, and further ensures that the silt removal work can be carried out normally on the other hand, and the overall practical effect is good;

[0016] 2. When the river dredging boat is in use, the electric telescopic rod, fixing parts, limit rack and limit gear ring are set, and the transmission design of the limit rack and limit gear ring is utilized so that the device can quickly complete the storage work of the pumping and drainage pipes. The overall operation is fast and the practical effect is good. Further, with the setting of the sludge box, limit filter plate and drain pipe, the excess water inside the sludge can be leaked out during storage, thereby improving the sludge storage rate of the sludge box and the overall practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural diagram of the portable storage mechanism of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the dredging control mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the portable storage mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the cutting blade installation of the utility model.

[0022] In the figure: 1. hull; 2. deck; 3. portable storage mechanism; 31. sludge box; 32. limit filter plate; 33. drain pipe; 4. dredging control mechanism; 41. sludge pump; 42. suction pipe; 43. outlet pipe; 44. first mounting pipe; 45. second mounting pipe; 5. portable storage mechanism; 51. electric telescopic rod; 52. fixing piece; 53. limit rack; 54. limit gear ring; 61. mounting box; 62. submersible motor; 63. limit shaft; 64. driving bevel gear; 65. driven bevel gear; 66. protective cover; 67. control shaft; 68. cutting blade. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-5As shown, a river dredging vessel comprises a hull 1 and a deck 2: the top outer wall of the hull 1 is provided with the deck 2, a portable storage mechanism 3 is provided above the deck 2, a dredging control mechanism 4 is provided on the side of the portable storage mechanism 3, a portable storage mechanism 5 is provided on the side of the dredging control mechanism 4, the portable storage mechanism 3 comprises a sludge box 31, a limiting filter plate 32 and a drain pipe 33, the top outer wall of the deck 2 is provided with the sludge box 31, and the side inner wall of the sludge box 31 near the bottom is provided with a limiting filter plate 32. The filter plate 32 is positioned, and a drain pipe 33 is provided on the inner wall of the side of the sludge box 31 at the bottom, and the drainage end of the drain pipe 33 is arranged outside the deck 2; when the outlet pipe 43 automatically discharges the sludge into the sludge box 31 for collection, due to the setting of the limiting filter plate 32, the water entrained in the sludge will automatically seep to the bottom of the limiting filter plate 32, and then be discharged to the outside of the hull 1 through the drain pipe 33. It is noted here that the limiting filter plate 32 is arranged as a finer pore structure, which can only seep water.

[0025] The dredging control mechanism 4 includes a sludge pump 41, a suction pipe 42 and an outlet pipe 43. A mounting frame is provided on the top outer wall of the deck 2, and a sludge pump 41 is provided on the top outer wall of the mounting frame. The outer walls on both sides of the sludge pump 41 are respectively provided with a suction pipe 42 and an outlet pipe 43. The outlet end of the outlet pipe 43 is provided directly above the sludge box 31. A first mounting pipe 44 is provided on the side of the suction pipe 42, and a second mounting pipe 45 is provided on the side outer wall of the first mounting pipe 44. When pumping and drainage is required, the sludge pump 41 needs to be turned on first. When the sludge pump 41 is turned on, the sludge at the bottom of the riverbed will be automatically pumped into the second mounting pipe 45, and then the sludge will be discharged through the outlet pipe 43 under the guidance of the second mounting pipe 45, the first mounting pipe 44 and the suction pipe 42.

[0026] The portable storage mechanism 5 includes an electric telescopic rod 51, a fixing member 52 and a limit rack 53. The side of the deck 2 is provided with the electric telescopic rod 51, which is arranged inside the fixing member 52, and the fixing member 52 is connected to the side outer wall of the deck 2. The protruding end of the electric telescopic rod 51 is connected to the side outer wall of the limit rack 53. The side outer wall of the limit rack 53 is provided with a protrusion. The side of the deck 2 is provided with a limit groove, and the protrusion is slidably installed with the limit groove. The upper end of the limit rack 53 is meshed with a limit tooth ring 54. The outer wall of one side of the limit tooth ring 54 is rotatably installed with the side outer wall of the water outlet pipe 43, and the outer wall of the other side of the limit tooth ring 54 is connected to the side outer wall of the first installation pipe 44. When dredging When the first mounting tube 44 and the second mounting tube 45 need to be stored after completion, the electric telescopic rod 51 needs to be turned on first. The setting of the fixing part 52 here plays a role of limiting support for the electric telescopic rod 51. Then, the electric telescopic rod 51 will automatically push the limiting rack 53 to move when it is turned on, thereby driving the limiting gear ring 54 to rotate. It is noted here that the protrusions set on the side of the limiting rack 53 cooperate with the limiting grooves opened on the side of the deck 2 to achieve the effect of limiting the limiting rack 53. Then, the rotation of the limiting gear ring 54 will automatically drive the first mounting tube 44 to rotate, and then drive the second mounting tube 45 to rotate. The storage of the pipeline can be completed automatically along the rotation trajectory of the first mounting tube 44 and the second mounting tube 45.

[0027] The side outer wall of the second mounting tube 45 is provided with a mounting box 61, and the side inner wall of the mounting box 61 is provided with a submersible motor 62, the submersible motor 62 is connected to one end of a limit shaft 63, and the other end of the limit shaft 63 is connected to a driving bevel gear 64, and a driven bevel gear 65 is meshedly installed on the side of the driving bevel gear 64, and a protective cover 66 is provided on the outside of the driving bevel gear 64 and the driven bevel gear 65, and a fixed shaft is provided on the side outer wall of the protective cover 66, and the fixed shaft is connected to the side inner wall of the second mounting tube 45, and the driven bevel gear 65 is arranged on the outside of the control shaft 67, and one end of the control shaft 67 is rotatably installed with the side inner wall of the protective cover 66, and the other end of the control shaft 67 is connected to a cutting blade 68, and the cutting blade 68 is arranged on the protective cover 66. Outside; when it is necessary to crush the sludge to prevent it from clogging the pipeline, it is necessary to first turn on the submersible motor 62. The setting of the mounting box 61 here provides auxiliary support for the submersible motor 62. Then, when the submersible motor 62 is turned on, it will automatically drive the limit shaft 63 to rotate and then drive the driving bevel gear 64 to rotate. When the driving bevel gear 64 rotates, it will automatically drive the driven bevel gear 65 to rotate and then drive the control shaft 67 to rotate. The setting of the protective cover 66 here provides protective support for the driving bevel gear 64 and the driven bevel gear 65. At the same time, when the control shaft 67 rotates, it will automatically drive the cutting blade 68 to rotate. When the sludge enters the second mounting tube 45, the cutting blade 68 will automatically align and crush it to prevent large pieces of sludge from blocking the pipeline.

[0028] When the utility model is used, it is first necessary to drive the dredging boat to the top of the river channel to be dredged, and then synchronously start the sludge pump 41 and the submersible motor 62. When the sludge pump 41 is turned on, the sludge at the bottom of the riverbed will be automatically pumped into the second installation pipe 45, and then guided by the second installation pipe 45, the first installation pipe 44 and the pumping pipe 42, and finally discharged through the outlet pipe 43. When the outlet pipe 43 automatically discharges the sludge into the sludge box 31 for collection, at this time, due to the setting of the limiting filter plate 32, the water entrained in the sludge will be The water automatically seeps to the bottom of the limiting filter plate 32, and then is discharged to the outside of the hull 1 through the drain pipe 33. It is noted here that the limiting filter plate 32 is set as a relatively fine hole structure, which can only allow water to seep out; the setting of the installation box 61 here plays an auxiliary supporting effect on the submersible motor 62. Then, when the submersible motor 62 is turned on, it will automatically drive the limiting shaft 63 to rotate and then drive the driving bevel gear 64 to rotate. When the driving bevel gear 64 rotates, it will automatically drive the driven bevel gear 65 to rotate and then drive the control shaft 67 to rotate. The setting of the protective cover 66 here The arrangement plays a protective supporting role for the driving bevel gear 64 and the driven bevel gear 65. At the same time, when the control shaft 67 rotates, it will automatically drive the cutting blade 68 to rotate. When the silt enters the second mounting tube 45, the cutting blade 68 will automatically align and crush it to avoid the phenomenon of large pieces of silt blocking the pipeline. When the first mounting tube 44 and the second mounting tube 45 need to be stored after the dredging is completed, the electric telescopic rod 51 needs to be opened first. The setting of the fixing member 52 here plays a limiting supporting role for the electric telescopic rod 51. Then, the electric telescopic rod 51 is opened and it will automatically push the limiting rack 53 to move and then drive the limiting gear ring 54 to rotate. It is noted here that the protrusions set on the side of the limiting rack 53 cooperate with the limiting grooves set on the side of the deck 2 to achieve the effect of limiting the limiting rack 53. Then, the rotation of the limiting gear ring 54 will automatically drive the first mounting tube 44 to rotate and then drive the second mounting tube 45 to rotate. The storage of the pipeline can be completed automatically along the rotation trajectory of the first mounting tube 44 and the second mounting tube 45, and the same is true for releasing.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A river dredging vessel, characterized in that: The invention comprises a hull (1) and a deck (2): the top outer wall of the hull (1) is provided with a deck (2), a portable storage mechanism (3) is provided above the deck (2), a dredging control mechanism (4) is provided on the side of the portable storage mechanism (3), a portable storage mechanism (5) is provided on the side of the dredging control mechanism (4), the portable storage mechanism (3) comprises a sludge box (31), a limiting filter plate (32) and a drainage pipe (33), the top outer wall of the deck (2) is provided with a sludge box (31), a limiting filter plate (32) is provided on the inner wall of the side close to the bottom end of the sludge box (31), a drainage pipe (33) is provided on the inner wall of the side at the bottom end of the sludge box (31), and the drainage end of the drainage pipe (33) is provided outside the deck (2).

2. A river dredging vessel according to claim 1, characterized in that: The dredging control mechanism (4) comprises a sludge pump (41), a water suction pipe (42) and a water outlet pipe (43); a mounting frame is provided on the top outer wall of the deck (2), and the sludge pump (41) is provided on the top outer wall of the mounting frame; and the water suction pipe (42) and the water outlet pipe (43) are provided on the outer walls on both sides of the sludge pump (41), respectively.

3. A river dredging vessel according to claim 2, characterized in that: The water outlet end of the water outlet pipe (43) is arranged directly above the sludge box (31), a first mounting pipe (44) is arranged on the side of the water pumping pipe (42), and a second mounting pipe (45) is arranged on the side outer wall of the first mounting pipe (44).

4. A river dredging vessel according to claim 3, characterized in that: The portable storage mechanism (5) comprises an electric telescopic rod (51), a fixing member (52) and a limiting rack (53); the electric telescopic rod (51) is arranged on the side of the deck (2); the electric telescopic rod (51) is arranged inside the fixing member (52), and the fixing member (52) is connected to the side outer wall of the deck (2); the protruding end of the electric telescopic rod (51) is connected to the side outer wall of the limiting rack (53).

5. A river dredging vessel according to claim 4, characterized in that: The side outer wall of the limit rack (53) is provided with a protrusion, the side of the deck (2) is provided with a limit groove, and the protrusion is slidably installed in the limit groove, and the upper end of the limit rack (53) is meshed with a limit tooth ring (54).

6. A river dredging vessel according to claim 5, characterized in that: One side outer wall of the limiting toothed ring (54) is rotatably mounted on the side outer wall of the water outlet pipe (43), and the other side outer wall of the limiting toothed ring (54) is connected to the side outer wall of the first mounting pipe (44).

7. A river dredging vessel according to claim 6, characterized in that: The side outer wall of the second mounting tube (45) is provided with a mounting box (61), the side inner wall of the mounting box (61) is provided with a submersible motor (62), the submersible motor (62) is connected to one end of a limit shaft (63), and the other end of the limit shaft (63) is connected to a driving bevel gear (64).

8. A river dredging vessel according to claim 7, characterized in that: A driven bevel gear (65) is meshedly mounted on the side of the driving bevel gear (64), a protective cover (66) is arranged outside the driving bevel gear (64) and the driven bevel gear (65), a fixed shaft is arranged on the side outer wall of the protective cover (66), and the fixed shaft is connected to the side inner wall of the second mounting tube (45).

9. A river dredging vessel according to claim 8, characterized in that: The driven bevel gear (65) is arranged outside the control shaft (67), one end of the control shaft (67) is rotatably mounted on the side inner wall of the protective cover (66), the other end of the control shaft (67) is connected to the cutting blade (68), and the cutting blade (68) is arranged outside the protective cover (66).

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