Ecological restoration device for micro-polluted wetland water body

Abstract

The utility model belongs to the technical field of wetland water body ecological restoration, and particularly relates to a micro-polluted wetland water body ecological restoration device which comprises a pontoon floating on a water body, a telescopic pipe is arranged below the pontoon, a stirring mechanism used for stirring is installed at the bottom of the telescopic pipe, and the stirring mechanism is connected with the pontoon. A power supply mechanism for supplying power to the stirring mechanism is arranged on the pontoon, a lifting mechanism is further mounted on the pontoon, the lifting mechanism is used for adjusting the axial length of the telescopic pipe and comprises a wire wheel rotationally mounted above the pontoon, and a motor for driving the wire wheel to rotate is mounted on the pontoon. According to the bottom mud stirring device, the telescopic pipe and the stirring mechanism are additionally arranged, the stirring mechanism can directly reach the water bottom through the scalability of the telescopic pipe, and bottom mud can be conveniently disturbed through the stirring mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of wetland water body ecological restoration, and in particular relates to a device for restoring the ecological environment of a slightly polluted wetland water body. Background Art

[0002] After the wetland water ecology is polluted, it needs to be ecologically restored. Ecological restoration refers to the repair or reconstruction of degraded or disappeared wetlands through ecological technology or ecological engineering, reproducing the structure and function before the disturbance, as well as the related physical, chemical and biological characteristics, so that it can play its due role.

[0003] In the Chinese utility model patent with patent number CN201922455929.4, entitled A device for ecological restoration of micro-polluted wetland water bodies, the stirring motor drives the axial flow agitator through the stirring shaft. The two sets of impellers rotate to generate thrust for the water to rise, forming a surface water flow diffusion. The diffused water flow generates a downward pull, pushing the deep water body to flow, thereby achieving water flow between the surface and deep layers of the water body. During the operation of the high-efficiency impeller, the oxygen-rich flow on the surface of the water body and the low-oxygen flow in the deep layer are combined and evenly distributed in the water body, achieving effective transmission of dissolved oxygen at different water body levels. The surface velocity and surface flow state of the river water are constantly changing, thereby increasing the direct friction and contact efficiency between the water surface and the air at the air-water interface, strengthening the atmospheric reoxygenation process, and increasing the dissolved oxygen in the water body, ensuring that the microorganisms in the water body can decompose pollutants under the condition of sufficient dissolved oxygen; at the same time, the lower impeller at the bottom increases the fluidity of the bottom of the water body, disturbs the bottom mud, increases the dissolved oxygen at the bottom of the water body, increases the total amount and contact efficiency of the bottom mud particles with oxygen, breaks the water anoxic environment, aerobic degradation of organic matter in the bottom mud, reduces the amount of organic bottom mud, and strengthens the aerobic polyphosphate effect and nitrification reaction of polyphosphate bacteria at the bottom of the water, reduces the concentration of pollutants, and improves water quality. However, the existing axial flow agitator does not have the function of adjusting the axial length. In water bodies of different depths, the axial flow agitator will hit the bottom of the water or cannot disturb the bottom mud of the water, which greatly reduces the practicality of the equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a micro-polluted wetland water ecological restoration device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a micro-polluted wetland water ecological restoration device, comprising: a floating boat floating on the water body, a retractable telescopic tube is provided under the floating boat, a stirring mechanism for stirring is installed at the bottom of the telescopic tube, and a power supply mechanism for powering the stirring mechanism is provided on the floating boat.

[0006] Preferably, a lifting mechanism is also installed on the floating vessel, and the lifting mechanism is used to adjust the axial length of the telescopic tube.

[0007] Preferably, the lifting mechanism includes a wire wheel rotatably installed above a floating boat, a motor driving the wire wheel to rotate is installed on the floating boat, a through hole is penetrated through the floating boat, a pull rope passing through the through hole is provided on the wire wheel, and the bottom end of the pull rope is installed on the inner side of the bottom end of the telescopic tube.

[0008] Preferably, the stirring mechanism includes an agitator and a pneumatic rotator for driving the agitator to rotate, a mounting sleeve is provided at the bottom end of the telescopic tube, a mounting frame is provided on the pneumatic rotator and is mounted on the inner wall of the mounting sleeve, one end of the pull rope is mounted on the mounting frame, an air pump is provided on the floating boat, and an air pipe is connected between the air pump and the pneumatic rotator.

[0009] Preferably, a counterweight block for counterweighting is provided on the outside of the mounting sleeve, and the counterweight block is an annular structure.

[0010] Preferably, a first connecting sleeve, a connecting rope and a second connecting sleeve are sequentially installed between the trachea and the pull rope, the first connecting sleeve is arranged on the trachea, and the second connecting sleeve is arranged on the pull rope.

[0011] Preferably, the power supply mechanism includes electrically connected solar panels and energy storage batteries, and the motor and air pump are both electrically connected to the energy storage batteries.

[0012] Preferably, at least two mounting rods are provided at the top of the telescopic tube, and the two mounting rods are both mounted on the bottom of the floating boat, and a material discharge area for material discharge is formed between the floating boat and the telescopic tube.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The utility model adds a telescopic tube and a stirring mechanism, and the stirring mechanism can directly reach the bottom of the water by virtue of the telescopic nature of the telescopic tube, so that the stirring mechanism can disturb the bottom mud.

[0015] (2) The utility model adds a lifting mechanism, which facilitates the adjustment of the extension and retraction of the telescopic tube, so that the telescopic tube can adapt to waters of different depths.

[0016] (3) The utility model adds a counterweight block, which makes it easier for the stirring mechanism to fit to the bottom of the water, thereby facilitating the disturbance of the bottom mud.

[0017] (4) The utility model connects the air pipe to the pull rope by adding a first connecting sleeve, a connecting rope and a second connecting sleeve. At this time, the pull rope applies force to the telescopic tube and the stirring mechanism, thereby preventing the air pipe from being subjected to force. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is a schematic diagram of the coordination of the floating boat, through hole, pull rope and air pipe of the utility model;

[0020] Figure 3 This is a schematic diagram of the coordination of the telescopic tube, the stirring mechanism and the pull rope of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the first connecting sleeve, the connecting rope and the second connecting sleeve of the utility model;

[0022] In the figure: 1. solar panel; 2. energy storage battery; 3. motor; 4. reel; 5. pull rope; 6. air pump; 7. air pipe; 8. floating boat; 9. mounting rod; 10. telescopic tube; 11. mounting sleeve; 12. counterweight; 13. through hole; 14. first connecting sleeve; 15. connecting rope; 16. second connecting sleeve; 17. mounting frame; 18. pneumatic rotator; 19. agitator. 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] refer to Figure 1 As shown, the utility model provides a micro-polluted wetland water ecological restoration device, including: a floating boat 8 floating on the water body, a retractable telescopic tube 10 is provided below the floating boat 8, a stirring mechanism for stirring is installed at the bottom of the telescopic tube 10, and a power supply mechanism for powering the stirring mechanism is provided on the floating boat 8.

[0025] As described above, when using the floating boat 8, telescopic tube 10 and stirring mechanism provided by the utility model, the floating boat 8 can be used to bring the equipment to different locations in the water area, and the stirring mechanism can be lowered to the bottom of the water through the telescopic tube 10, so that the stirring mechanism can disturb the bottom mud.

[0026] Furthermore, in order to make the stirring mechanism stably adhere to the bottom of the water, refer to Figure 1 and Figure 3As shown, a counterweight block 12 for counterweight is provided outside the mounting sleeve 11, and the counterweight block 12 is an annular structure. The counterweight block 12 is used to counterweight the telescopic tube 10, so that the bottom end of the telescopic tube 10 is conveniently abutted against the bottom of the water, so that the stirring mechanism can disturb the bottom mud, and the counterweight block 12 is used to prevent the telescopic tube 10 from being separated from the bottom of the water when the stirring mechanism is stirring.

[0027] Further, in order to facilitate the discharge of the disturbed bottom mud in the telescopic tube 10, refer to Figure 3 As shown, at least two mounting rods 9 are provided at the top of the telescopic tube 10, and the two mounting rods 9 are both mounted on the bottom of the floating boat 8, and a discharge area for discharging materials is formed between the floating boat 8 and the telescopic tube 10. When the bottom mud is disturbed in the telescopic tube 10, the disturbed bottom mud is discharged outward through the gap between the top of the telescopic tube 10 and the floating boat 8.

[0028] In the present utility model, combined with Figure 1-3 As shown, a lifting mechanism is also installed on the floating vessel 8 of this embodiment, and the lifting mechanism is used to adjust the axial length of the telescopic tube 10.

[0029] Combination Figure 1-3 As shown, the lifting mechanism includes a reel 4 rotatably mounted above a floating boat 8, a motor 3 driving the reel 4 to rotate is mounted on the floating boat 8, a through hole 13 is passed through the floating boat 8, a pull rope 5 passing through the through hole 13 is provided on the reel 4, and the bottom end of the pull rope 5 is mounted on the inner side of the bottom end of the telescopic tube 10.

[0030] As mentioned above, when using the lifting mechanism provided by the utility model, the motor 3 in the lifting mechanism drives the wire wheel 4 to rotate. When the wire wheel 4 drives the pull rope 5 to reel in, it drives the telescopic tube 10 to rise. When the wire wheel 4 drives the pull rope 5 to release, it drives the telescopic tube 10 to descend, thereby achieving the length adjustment of the telescopic tube 10, and then facilitating driving the stirring mechanism to approach the bottom of the water.

[0031] In the present utility model, combined with Figure 3 As shown, the stirring mechanism of this embodiment includes a stirrer 19 and a pneumatic rotator 18 for driving the stirrer 19 to rotate. A mounting sleeve 11 is provided at the bottom end of the telescopic tube 10. A mounting frame 17 installed on the inner wall of the mounting sleeve 11 is provided on the pneumatic rotator 18. One end of the pull rope 5 is installed on the mounting frame 17. An air pump 6 is provided on the floating boat 8. An air pipe 7 is connected between the air pump 6 and the pneumatic rotator 18.

[0032] As mentioned above, when using the stirring mechanism provided by the utility model, the pneumatic rotator 18 in the stirring mechanism is installed at the bottom of the telescopic tube 10 through the mounting sleeve 11 and the mounting frame 17, and the pneumatic rotator 18 can be supplied with air through the air pump 6 and the air pipe 7. At this time, the pneumatic rotator 18 is started, driving the agitator 19 to rotate in the mounting sleeve 11, thereby disturbing the bottom mud at the bottom of the mounting sleeve 11.

[0033] Further, in order to prevent the air pipe 7 from being subjected to the gravity of the telescopic tube 10 and the stirring mechanism, refer to Figure 3-4 As shown, a first connecting sleeve 14, a connecting rope 15, and a second connecting sleeve 16 are sequentially installed between the trachea 7 and the pull rope 5. The first connecting sleeve 14 is arranged on the trachea 7, and the second connecting sleeve 16 is arranged on the pull rope 5. The trachea 7 is installed on the pull rope 5 through the first connecting sleeve 14, the connecting rope 15, and the second connecting sleeve 16, and the trachea 7 is prevented from being stressed by the pull rope 5.

[0034] Further, in order to power the components, refer to Figure 1-2 As shown, the power supply mechanism includes an electrically connected solar panel 1 and an energy storage battery 2, and the motor 3 and the air pump 6 are electrically connected to the energy storage battery 2. The solar panel 1 can power the energy storage battery 2, and the energy storage battery 2 can power the air pump 6 and the motor 3.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A micro-polluted wetland water ecological restoration device, characterized in that: include: A floating boat (8) floats on a body of water, wherein a telescopic tube (10) is provided below the floating boat (8), a stirring mechanism for stirring is installed at the bottom of the telescopic tube (10), and a power supply mechanism for supplying power to the stirring mechanism is provided on the floating boat (8).

2. The micro-polluted wetland water ecological restoration device according to claim 1 is characterized by: The floating vessel (8) is also provided with a lifting mechanism, and the lifting mechanism is used to adjust the axial length of the telescopic tube (10).

3. The micro-polluted wetland water ecological restoration device according to claim 2 is characterized by: The lifting mechanism comprises a wire wheel (4) rotatably mounted above a floating boat (8), a motor (3) for driving the wire wheel (4) to rotate is mounted on the floating boat (8), a through hole (13) is passed through the floating boat (8), a pull rope (5) passing through the through hole (13) is provided on the wire wheel (4), and the bottom end of the pull rope (5) is mounted on the inner side of the bottom end of the telescopic tube (10).

4. The micro-polluted wetland water ecological restoration device according to claim 3 is characterized by: The stirring mechanism comprises a stirrer (19) and a pneumatic rotator (18) for driving the stirrer (19) to rotate. The bottom end of the telescopic tube (10) is provided with a mounting sleeve (11). The pneumatic rotator (18) is provided with a mounting frame (17) mounted on the inner wall of the mounting sleeve (11). One end of the pull rope (5) is mounted on the mounting frame (17). The floating boat (8) is provided with an air pump (6). An air pipe (7) is connected between the air pump (6) and the pneumatic rotator (18).

5. The micro-polluted wetland water ecological restoration device according to claim 4 is characterized by: A counterweight block (12) for counterweighting is arranged outside the installation sleeve (11), and the counterweight block (12) is an annular structure.

6. The micro-polluted wetland water ecological restoration device according to claim 4 is characterized by: A first connecting sleeve (14), a connecting rope (15) and a second connecting sleeve (16) are sequentially installed between the air pipe (7) and the pull rope (5); the first connecting sleeve (14) is arranged on the air pipe (7), and the second connecting sleeve (16) is arranged on the pull rope (5).

7. The micro-polluted wetland water ecological restoration device according to claim 3 is characterized by: The power supply mechanism comprises an electrically connected solar panel (1) and an energy storage battery (2), and the motor (3) and the air pump (6) are both electrically connected to the energy storage battery (2).

8. The micro-polluted wetland water ecological restoration device according to claim 3 is characterized by: At least two mounting rods (9) are provided at the top of the telescopic tube (10), and the two mounting rods (9) are both mounted on the bottom of the floating boat (8), and a discharge area for discharging materials is formed between the floating boat (8) and the telescopic tube (10).

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