River reservoir dredging unmanned ship and using method thereof

Abstract

The river reservoir dredging unmanned ship comprises a ship body, a vertical plate is installed on one side of the top end of the ship body, two extending plates are symmetrically installed on one side wall of the vertical plate, a vertical suction pump is fixed between the extending plates, one end of the vertical suction pump is connected with a feeding pipe, and the other end of the vertical suction pump is connected with a discharging pipe. The other end of the vertical suction pump is connected with a dredging box through a discharging pipe. The sewage treatment device has the beneficial effects that through the design of the filter box, muddy water is precipitated in the precipitation tank on one side of the partition plate, sediment in water is precipitated, water on the upper portion flows into the drainage tank through the top end of the partition plate after precipitation, and secondary filtering and discharging of the water are achieved in cooperation with the design of an activated carbon filter element; the problem that muddy water affects the surrounding water area environment of the unmanned ship is avoided, and the accuracy of the unmanned ship during river reservoir detection can be effectively guaranteed; the floating plate can help the unmanned ship to be better stabilized on the water surface, the situation that the unmanned ship shifts due to water flow is reduced, and the stability of the unmanned ship during working is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dredging unmanned ships, in particular to a river reservoir dredging unmanned ship and a use method thereof. BACKGROUND

[0002] In life, people dump a large amount of household garbage, industrial production waste and construction waste into river channels, which pollutes the water in the river channels and adversely affects the ecological environment of the water. Therefore, people generally maintain the ecological environment of the river channel by regularly dredging the river channel. River channel dredging refers to managing the river channel by using a suction dredger to fish and clean the garbage and silt in the river channel, so as to avoid long-term accumulation of garbage in the river channel and make the river channel flow smoothly.

[0003] The existing river reservoir dredging unmanned ship uses a dredging box to excavate the silt at the bottom of the river reservoir, thereby realizing solid-liquid separation of the silt. Although the above method can realize the cleaning effect of the device on the silt, after the silt is separated, the water in the silt is directly discharged into the river reservoir. The water contains small-molecule silt with certain energy, and directly discharging the water into the river water will cause the river water around the unmanned ship to become turbid, which makes the water environment around the unmanned ship poor and affects the judgment of the device on the river reservoir environment. In addition, when the unmanned ship works in running water, the unmanned ship is easily affected by wind and water flow when it is stationary, which causes the unmanned ship to displace or even overturn, the unmanned ship shakes, and the device has poor stability when dredging. SUMMARY

[0004] The present application aims to provide a river reservoir dredging unmanned ship and a use method thereof to solve the above problems.

[0005] The present application achieves the above-mentioned purposes through the following technical solutions:

[0006] A river reservoir dredging unmanned ship, comprising a ship body, a vertical plate is installed on one side of the top end of the ship body, two extension plates are symmetrically installed on one side wall of the vertical plate, a vertical pump is fixed between the extension plates, a feed pipe is connected to one end of the vertical pump, a dredging box is connected to the other end of the vertical pump through a discharge pipe, a filter box is arranged at the water outlet end of the dredging box, a water inlet is formed in the middle of one side wall of the filter box, the water inlet is connected to the water outlet pipe of the dredging box through a one-way valve on one side, a partition plate is installed in the middle of the filter box, a sedimentation tank is formed in one side of the partition plate, a drainage tank is formed in the other side of the partition plate, an activated carbon filter element is installed on the lower end of one side wall of the filter box close to the drainage tank, eight limiting plates are symmetrically arranged on the two side walls of the ship body, a rotating plate is connected to each two limiting plates through a rotating shaft, a floating plate is arranged on one side of the rotating plate, and a motor is arranged at one end of the rotating shaft.

[0007] Further, the other side of the hull top end is provided with an electric control cabinet, one side of the electric control cabinet is provided with an antenna, and a fence is arranged around the hull top end.

[0008] By adopting the above technical scheme, the design of the electric control cabinet facilitates the processing and reaction of the information collected by the unmanned module and the dredging robot module.

[0009] Further, the electric control cabinet comprises an unmanned module and a dredging robot module, and the unmanned module is composed of an optical sensor, a radar sensor, a satellite positioning system and a navigation system.

[0010] By adopting the above technical scheme, the design of the optical sensor, the radar sensor, the satellite positioning system and the navigation system realizes automatic navigation and sailing of the unmanned ship, so that the unmanned ship has the function of automatically avoiding static and dynamic obstacles, can autonomously plan and execute a silt excavation path, and realizes precise dredging of the unmanned ship.

[0011] Further, the electric control cabinet is screw-connected with the hull, the antenna is plug-connected with the hull, and the fence is screw-connected with the hull.

[0012] By adopting the above technical scheme, the fence realizes the protection of the hull, and the design of the antenna facilitates the signal reception of the satellite positioning system and the navigation system.

[0013] Further, the vertical plate is screw-connected with the hull, the extension plate is screw-connected with the vertical plate, and the vertical pump is screw-connected with the extension plate.

[0014] By adopting the above technical scheme, the design of the vertical plate and the extension plate realizes the installation and fixation of the vertical pump.

[0015] Further, the feeding pipe and the discharging pipe are both flange-connected with the vertical pump, the discharging pipe is plug-connected with the dredging box, and the water outlet pipe of the dredging box is flange-connected with the one-way valve.

[0016] By adopting the above technical scheme, the vertical pump can transport the silt at the river bottom to the dredging box through the feeding pipe and the discharging pipe, realizing the solid-liquid separation of the silt in the dredging box.

[0017] Further, the partition plate is screw-connected with the filter box, the height of the one-way valve is lower than that of the partition plate, and the activated carbon filter element is screw-connected with the filter box.

[0018] By adopting the technical scheme, the design of the baffle facilitates the sedimentation and filtration of river water in the sedimentation tank, avoids the direct discharge of the silt in the river water from the ship body, the design of the one-way valve can avoid the return of the river water into the dredging box, and the design of the activated carbon filter element can absorb and filter the river water.

[0019] Further, the limiting plate is screw-connected with the ship body, the floating plate is screw-connected with the rotating plate, and the floating plate has four.

[0020] By adopting the technical scheme, the design of the limiting plate facilitates the installation of the position of the floating plate, and the floating plate can provide greater buoyancy for the ship body and enhance the wind and wave resistance.

[0021] Further, the motor is key-connected with the rotating shaft, the rotating shaft is inserted with the rotating plate, and the rotating shaft is rotationally connected with the limiting plate.

[0022] By adopting the technical scheme, the motor drives the rotating plate on the rotating shaft to rotate, so that the floating plate is erected or laid flat, thereby facilitating the use of the floating plate during dredging work.

[0023] The beneficial effects of the present application are:

[0024] 1. By the design of the filter box, the liquid separated by the dredging box is delivered into the filter box through the water inlet, and the sludge is deposited in the sedimentation tank on one side of the baffle, so that the sedimentation of the silt in the water is realized, and the water in the upper part after deposition flows into the drain tank through the top end of the baffle, and the design of the activated carbon filter element realizes the secondary filtration and discharge of the water, avoids the problem that the sludge affects the water environment around the unmanned ship, and effectively ensures the accuracy of the unmanned ship when detecting the reservoir.

[0025] 2. By the design of the limiting plate, the motor, the rotating shaft, the rotating plate and the floating plate, when the unmanned ship is stationary, the motor can drive the rotating plate on the rotating shaft to rotate, so that the floating plate is in contact with the water surface, and the floating plate can float on the water surface, thereby providing greater buoyancy for the unmanned ship body and enhancing the wind and wave resistance. When performing dredging work, the floating plate can help the unmanned ship to be better stabilized on the water surface, reduce the displacement of the unmanned ship caused by the water flow, and ensure the stability of the unmanned ship during work. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of the reservoir dredging unmanned ship according to the present application;

[0027] Figure 2 is a split view of the ship body in the reservoir dredging unmanned ship according to the present application;

[0028] Figure 3is a structural schematic view of a filter box in the river reservoir dredging unmanned ship according to the present application;

[0029] Figure 4 is a structural schematic view of a filter box in the river reservoir dredging unmanned ship according to the present application Figure 1 is an enlarged view of A in the middle;

[0030] Figure 5 is a main sectional view of an electric control cabinet in the river reservoir dredging unmanned ship according to the present application.

[0031] The reference signs are explained as follows:

[0032] 1, antenna; 2, fence; 3, floating plate; 4, vertical pump; 5, vertical plate; 6, ship body; 7, dredging box; 8, discharge pipe; 9, feeding pipe; 10, electric control cabinet; 11, sedimentation tank; 12, partition plate; 13, drainage tank; 14, activated carbon filter element; 15, one-way valve; 16, water inlet; 17, filter box; 18, limiting plate; 19, motor; 20, rotating shaft; 21, rotating plate; 22, unmanned module; 23, optical sensor; 24, radar sensor; 25, satellite positioning; 26, navigation system; 27, extension plate; 28, dredging robot module. DETAILED DESCRIPTION

[0033] The present application is further described below in combination with the drawings:

[0034] As Figures 1-5As shown, a river reservoir dredging unmanned ship, including the ship body 6, one side of the top end of the ship body 6 is installed with the vertical plate 5, two extension plates 27 are symmetrically installed on one side wall of the vertical plate 5, a vertical pump 4 is fixed between the extension plates 27, the design of the vertical plate 5 and the extension plate 27 realizes the stable installation of the vertical pump 4, one end of the vertical pump 4 is connected with the feeding pipe 9, the other end of the vertical pump 4 is connected with the dredging box 7 through the discharge pipe 8, the water outlet end of the dredging box 7 is provided with the filter box 17, the middle part of one side wall of the filter box 17 is provided with the water inlet 16, one side of the water inlet 16 is connected with the water outlet pipe of the dredging box 7 through the check valve 15, the filter box 17 is provided with the partition plate 12 in the middle part, the partition plate 12 is provided with the sedimentation tank 11 on one side, the partition plate 12 is provided with the drainage groove 13 on the other side, the activated carbon filter element 14 is installed on the lower end of one side wall of the filter box 17 close to the drainage groove 13, the dredging box 7 will transport the separated liquid into the filter box 17 through the water inlet 16, the sludge and water are deposited in the sedimentation tank 11 on one side of the partition plate 12, the deposition of the sludge and water in the water is realized, the upper water after deposition flows into the drainage groove 13 through the top end of the partition plate 12, cooperating with the design of the activated carbon filter element 14, the secondary filtration of the water is realized, the problem that the sludge and water affect the water environment around the unmanned ship is avoided, the accuracy of the unmanned ship when detecting the river reservoir can be effectively ensured, eight limiting plates 18 are symmetrically arranged on the two side walls of the ship body 6, two limiting plates 18 are connected with the rotating plate 21 through the rotating shaft 20 between each other, the floating plate 3 is arranged on one side of the rotating plate 21, the motor 19 is arranged on one end of the rotating shaft 20, when the unmanned ship is stationary, the motor 19 can drive the rotating plate 21 on the rotating shaft 20 to rotate, so that the floating plate 3 is in contact with the water surface, the floating plate 3 can float on the water surface, so as to provide greater buoyancy for the unmanned ship body 6 and enhance the wind and wave resistance, when the dredging work is carried out, the floating plate 3 can help the unmanned ship to be better stabilized on the water surface, reduce the displacement of the unmanned ship caused by the water flow, and ensure the stability of the unmanned ship during work.

[0035] In the embodiment, the other side of the top end of the ship body 6 is provided with the electric control cabinet 10, one side of the electric control cabinet 10 is installed with the antenna 1, the top end of the ship body 6 is provided with the fence 2, the design of the electric control cabinet 10 facilitates the processing and reaction of the information collected by the unmanned module 22 and the dredging robot module 28.

[0036] In this embodiment, the electric control cabinet 10 includes an unmanned module 22 and a dredging robot module 28, the unmanned module 22 is composed of an optical sensor 23, a radar sensor 24, a satellite positioning 25 and a navigation system 26, the design of the optical sensor 23, the radar sensor 24, the satellite positioning 25 and the navigation system 26 realizes the automatic navigation and sailing of the unmanned ship, so that the unmanned ship has the function of automatically avoiding static and dynamic obstacles, can independently plan and execute the silt excavation path, and realizes the accurate dredging of the unmanned ship.

[0037] In this embodiment, the electric control cabinet 10 is screw connected with the ship body 6, the antenna 1 is inserted with the ship body 6, and the fence 2 is screw connected with the ship body 6. The design of the antenna 1 facilitates the signal reception of the satellite positioning 25 and the navigation system 26.

[0038] In this embodiment, the vertical plate 5 is screw connected with the ship body 6, the extension plate 27 is screw connected with the vertical plate 5, and the vertical pump 4 is screw connected with the extension plate 27. The design of the vertical plate 5 and the extension plate 27 realizes the installation and fixation of the vertical pump 4.

[0039] In this embodiment, the feeding pipe 9 and the discharging pipe 8 are both flange connected with the vertical pump 4, the discharging pipe 8 is inserted with the dredging box 7, the water outlet pipe of the dredging box 7 is flange connected with the one-way valve 15, and the vertical pump 4 can transport the silt at the bottom of the river into the dredging box 7 through the feeding pipe 9 and the discharging pipe 8, realizing the solid-liquid separation of the silt in the dredging box 7.

[0040] In this embodiment, the partition plate 12 is screw connected with the filter box 17, the height of the one-way valve 15 is lower than that of the partition plate 12, and the activated carbon filter element 14 is screw connected with the filter box 17. The design of the partition plate 12 facilitates the sedimentation and filtration of river water in the sedimentation tank 11, avoids the direct discharge of the silt in the river water from the ship body 6, the design of the one-way valve 15 can avoid the return of the river water into the dredging box 7, and the design of the activated carbon filter element 14 can absorb and filter the river water.

[0041] In this embodiment, the limiting plate 18 is screw connected with the ship body 6, and the floating plate 3 is screw connected with the rotating plate 21. There are four floating plates 3. The design of the limiting plate 18 facilitates the position limitation and installation of the floating plate 3, and the floating plate 3 can provide greater buoyancy for the ship body 6 and enhance its wind and wave resistance.

[0042] In this embodiment, the motor 19 is connected with the rotating shaft 20, the rotating shaft 20 is inserted with the rotating plate 21, the rotating shaft 20 is connected with the limiting plate 18, the motor 19 drives the rotating plate 21 on the rotating shaft 20 to rotate, and the floating plate 3 is erected or laid flat, so that the floating plate 3 is used in the dredging work.

[0043] The use method of the river reservoir dredging unmanned ship: when the device is used, the battery of the unmanned ship needs to be charged in advance, and after the unmanned ship is placed in the river reservoir that needs to be dried, the core control equipment such as the optical sensor 23, the radar sensor 24, the satellite positioning 25 and the navigation system 26 in the unmanned module 22 can realize automatic navigation and sailing of the unmanned ship, so that the unmanned ship can have the functions of automatically avoiding static and dynamic obstacles, autonomously planning and executing the silt excavation path, and realizing accurate dredging. When dredging, the vertical pump 4 works, can transport the detected silt to the dredging box 7 through the feeding pipe 9 and the discharge pipe 8, the dredging box 7 can separate the silt and the liquid, and the separated river water is discharged into the filter box 17. With the design of the one-way valve 15, the mud and water can be effectively prevented from returning to the dredging box 7. After the river water enters the filter box 17, the mud and water are deposited in the sedimentation tank 11 on one side of the partition plate 12, the upper water is flowed into the drainage groove 13 through the top of the partition plate 12, and the design of the activated carbon filter element 14 realizes the secondary filtration of the water, avoids the problem that the mud and water affect the water environment around the unmanned ship, effectively guarantees the accuracy of the unmanned ship when detecting the river reservoir, and controls the motor 19 to drive the rotating plate 21 on the rotating shaft 20 to rotate, so that the floating plate 3 contacts with the water surface, the floating plate 3 floats on the water surface, thereby providing greater buoyancy for the unmanned ship body 6, enhancing the wind and wave resistance of the unmanned ship, the floating plate 3 helps the unmanned ship to better stabilize on the water surface, reduces the displacement of the unmanned ship caused by the water flow, and guarantees the stability of the unmanned ship when working.

[0044] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An unmanned boat for dredging rivers and reservoirs, characterized by: The invention comprises a hull (6), a vertical plate (5) is installed on one side of the top of the hull (6), two extension plates (27) are symmetrically installed on one side wall of the vertical plate (5), a vertical pump (4) is fixed between the extension plates (27), one end of the vertical pump (4) is connected to a feed pipe (9), the other end of the vertical pump (4) is connected to a silt removal box (7) through a discharge pipe (8), a filter box (17) is provided at the water outlet end of the silt removal box (7), a water inlet (16) is opened in the middle of one side wall of the filter box (17), one side of the water inlet (16) is connected to the water outlet of the silt removal box (7) through a one-way valve (15), and the filter box (17) is provided with a water inlet (16). The filter box (17) is connected to the hull (6) by a pipe, a partition (12) is installed in the middle of the filter box (17), a sedimentation tank (11) is provided on one side of the partition (12), and a drainage tank (13) is provided on the other side of the partition (12), an activated carbon filter element (14) is installed at the lower end of a side wall of the filter box (17) close to the drainage tank (13), eight limit plates (18) are symmetrically arranged on the two side walls of the hull (6), a rotating plate (21) is connected between each two limit plates (18) through a rotating shaft (20), a floating plate (3) is provided on one side of the rotating plate (21), and a motor (19) is provided at one end of the rotating shaft (20).

2. The unmanned boat for river and reservoir dredging according to claim 1, characterized in that: An electric control cabinet (10) is provided on the other side of the top of the hull (6), an antenna (1) is installed on one side of the electric control cabinet (10), and a fence (2) is arranged around the top of the hull (6).

3. The unmanned boat for river and reservoir dredging according to claim 2, characterized in that: The electric control cabinet (10) includes an unmanned driving module (22) and a dredging robot module (28), wherein the unmanned driving module (22) is composed of an optical sensor (23), a radar sensor (24), a satellite positioning system (25) and a navigation system (26).

4. The unmanned boat for river and reservoir dredging according to claim 3, characterized in that: The electric control cabinet (10) is screw-connected to the hull (6), the antenna (1) is plugged into the hull (6), and the fence (2) is screw-connected to the hull (6).

5. The unmanned boat for river and reservoir dredging according to claim 1, characterized in that: The vertical plate (5) is connected to the hull (6) by screws, the extension plate (27) is connected to the vertical plate (5) by screws, and the vertical pump (4) is connected to the extension plate (27) by screws.

6. The unmanned boat for river and reservoir dredging according to claim 1, characterized in that: The feed pipe (9) and the discharge pipe (8) are both flange-connected to the vertical pump (4), the discharge pipe (8) is plugged into the silt removal box (7), and the outlet pipe of the silt removal box (7) is flange-connected to the one-way valve (15).

7. The unmanned boat for river and reservoir dredging according to claim 1, characterized in that: The partition (12) is screw-connected to the filter box (17), the height of the one-way valve (15) is lower than the partition (12), and the activated carbon filter element (14) is thread-connected to the filter box (17).

8. The unmanned boat for river and reservoir dredging according to claim 1, characterized in that: The limiting plate (18) is connected to the hull (6) by screws, and the floating plate (3) is connected to the rotating plate (21) by screws, and there are four floating plates (3).

9. The unmanned boat for river and reservoir dredging according to claim 1, characterized in that: The motor (19) is key-connected to the rotating shaft (20), the rotating shaft (20) is plugged into the rotating plate (21), and the rotating shaft (20) is rotationally connected to the limiting plate (18).

10. A method for using an unmanned boat for river and reservoir desilting, applied to the unmanned boat for river and reservoir desilting according to any one of claims 1 to 9, characterized in that: When the device is used, the battery of the unmanned boat needs to be charged in advance. After the unmanned boat is placed in a river or reservoir that needs to be dried, the optical sensor (23), the radar sensor (24), the satellite positioning (25) and the navigation system (26) in the unmanned driving module (22) are used to realize automatic navigation and navigation of the unmanned boat, so that the unmanned boat can automatically avoid static and dynamic obstacles, independently plan and execute the silt excavation path, and realize accurate silt removal. When silting, the vertical pump (4) works and can transport the detected silt through the feed pipe (9) and the discharge pipe (8) to the silt removal box (7). The silt removal box (7) can separate the silt into solid and liquid, and the separated river water will be discharged into the filter box (17). In combination with the design of the one-way valve (15), it can effectively prevent the mud and water from returning to the silt removal box (7). After entering the filter box (17), the muddy water is precipitated in the sedimentation tank (11) on one side of the partition (12), thereby achieving the precipitation of the mud and sand in the water. After precipitation, the upper water will flow into the drainage tank (13) through the top of the partition (12). In combination with the design of the activated carbon filter element (14), the secondary filtration and discharge of the water is achieved, thereby avoiding the problem of muddy water affecting the water environment around the unmanned boat, and effectively ensuring the accuracy of the unmanned boat when detecting the river reservoir. At the same time, when performing dredging work, the motor (19) is controlled to drive the rotating plate (21) on the rotating shaft (20) to rotate, so that the floating plate (3) contacts the water surface, and the floating plate (3) floats on the water surface, thereby providing greater buoyancy for the unmanned boat hull (6), enhancing its wind and wave resistance. The floating plate (3) helps the unmanned boat to better stabilize on the water surface, reduces the displacement of the unmanned boat caused by water flow, and ensures the stability of the unmanned boat when working.

Images