A device for removing pollutants from karst water

Abstract

The present invention belongs to the technical field of karst water purification and restoration, and particularly relates to a device for removing pollutants in karst water. It includes a floating board, on which an aeration pump is installed. A first main aeration pipe is connected to the aeration pump. The first main aeration pipe penetrates downward through the floating board and is fixedly communicated with nine aeration branch pipes. One of the aeration branch pipes is a vertical aeration branch pipe and is on the same straight line as the first main aeration pipe. The other eight aeration branch pipes are C-shaped aeration branch pipes and are evenly distributed around the vertical aeration branch pipe. An electromagnetic valve is arranged on each aeration branch pipe. A traveling mechanism is installed on the side wall of the C-shaped aeration branch pipe away from the vertical aeration branch pipe. By controlling the on-off of the electromagnetic valve, the conduction of the corresponding aeration branch pipe can be controlled, so that while normal aeration work is carried out, the corresponding traveling mechanism can also be driven by gas to operate, realizing the movement of the device in the water body.

Description

[0001] This application is a divisional application. The application number of the original application is 202410420269.9, the application date is April 9, 2024, and the invention title is "A Device and Method for Removing Pollutants in Karst Water". Technical Field

[0002] The present invention belongs to the technical field of karst water purification and restoration, and specifically relates to a device for removing pollutants in karst water. Background Art

[0003] Karst water is groundwater stored in the dissolution fissures and karst caves of soluble rock formations.

[0004] Existing devices for treating polluted karst water generally adopt floating island-type devices. For example, a Chinese invention patent with the publication number CN111285459A discloses a device for repairing polluted karst water, which can perform pollution-free treatment of water bodies through microorganisms. However, this device lacks a corresponding traveling drive mechanism and cannot move actively, and can only treat a fixed small area of water, so the treatment efficiency is very low and cannot meet the treatment requirements of larger water areas. Summary of the Invention

[0005] In view of the problems existing in the above-mentioned prior art, the present invention provides a device for removing pollutants in karst water, and specifically discloses the following technical solutions:

[0006] A device for removing pollutants in karst water, including a floating board, an aeration pump is fixedly installed on the floating board, the air outlet end of the aeration pump is fixedly connected to a first main aeration pipe, the bottom end of the first main aeration pipe penetrates downward through the floating board and is fixedly communicated with nine aeration branch pipes. One of the aeration branch pipes is a vertical aeration branch pipe and is on the same straight line as the first main aeration pipe, and the other eight aeration branch pipes are C-shaped aeration branch pipes and are evenly distributed around the vertical aeration branch pipe. The bottom ends of the nine aeration branch pipes are jointly communicated with a second main aeration pipe. A solenoid valve is provided at one end of each aeration branch pipe close to the first main aeration pipe. Each C-shaped aeration branch pipe includes a vertical portion and horizontal portions connected to both ends of the vertical portion. A traveling mechanism is installed on the side wall of the vertical portion of the C-shaped aeration branch pipe away from the vertical aeration branch pipe. The traveling mechanism includes a transmission shaft, a first turbine, and a second turbine. The transmission shaft penetrates through the side wall of the C-shaped aeration branch pipe. The first turbine is fixedly connected to one end of the transmission shaft located inside the C-shaped aeration branch pipe, and the second turbine is fixedly connected to the other end of the transmission shaft located outside the C-shaped aeration branch pipe. A microbial treatment mechanism for treating pollutants in karst water is fixedly connected to the side wall of the second main aeration pipe.

[0007] Further, an installation cavity is communicated with the side wall of the vertical part of the C-shaped aeration branch pipe, and half of the first turbine is located in the installation cavity, and the other half is located in the vertical part of the C-shaped aeration branch pipe.

[0008] Further, a bearing mounting seat is fixedly connected to the outer side wall of the vertical part of the C-shaped aeration branch pipe, a bearing is installed in the bearing mounting seat, and the bearing is sleeved on the transmission shaft.

[0009] Further, the microbial treatment mechanism includes a horizontal fixing rod fixedly connected to the outer wall of the second aeration main pipe, and a plurality of microbial community pipes are fixedly installed on each horizontal fixing rod.

[0010] Further, a luck horizontal pipe is communicated with the bottom end of the second aeration main pipe below each horizontal fixing rod, and an aeration vertical pipe is communicated with the upper end of the luck horizontal pipe corresponding to the position of each microbial community pipe, and the aeration vertical pipe extends into the corresponding microbial community pipe.

[0011] Further, a fixing bracket is arranged on the upper surface of the floating plate, a wind direction sensor and a PLC controller are arranged at the top end of the fixing bracket, the wind direction sensor and the nine electromagnetic valves are both electrically connected to the PLC controller, and the PLC controller is signal-connected to a remote controller.

[0012] Further, a storage battery for supplying power to the aeration pump is also arranged at the top end of the fixing bracket, and a plurality of inclined solar panels are fixedly connected to the periphery of the fixing bracket, and the solar panels are electrically connected to the storage battery.

[0013] Further, a rubber air bag is arranged on the periphery of the floating plate, the rubber air bag is annular and is connected to the floating plate through a plurality of springs.

[0014] Further, a plurality of load-bearing ropes are fixedly connected to the bottom periphery of the floating plate, and a plumb bob is fixedly connected to the bottom end of each load-bearing rope.

[0015] A method for removing pollutants in karst water is specifically as follows:

[0016] Place the equipment for removing pollutants in karst water into the water body to be treated; start the aeration pump to aerate the water body, and use the microorganisms in the microbial community pipe to treat the water body; control the opening and closing of the corresponding electromagnetic valve through the remote controller, and use the air flowing through the corresponding C-shaped aeration branch pipe to drive the corresponding traveling mechanism to work, so as to realize the movement of the device in the water body; gradually treat each area of the water body until the treatment of the entire water body is completed.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] In the present invention, nine aeration branch pipes are connected between the first main aeration pipe and the second main aeration pipe. One of the aeration branch pipes is a vertical aeration branch pipe and is on the same straight line as the first main aeration pipe. The other eight aeration branch pipes are C-shaped aeration branch pipes and are evenly distributed around the vertical aeration branch pipe. An electromagnetic valve is provided on each aeration branch pipe. A traveling mechanism is installed on the side wall of the vertical part of each C-shaped aeration branch pipe away from the vertical aeration branch pipe. The traveling mechanism includes a transmission shaft, a first turbine, and a second turbine. The transmission shaft penetrates through the side wall of the C-shaped aeration branch pipe. The first turbine is fixedly connected to one end of the transmission shaft located inside the C-shaped aeration branch pipe, and the second turbine is fixedly connected to the other end of the transmission shaft located outside the C-shaped aeration branch pipe. When the device needs to be moved, only the electromagnetic valve on the corresponding C-shaped aeration branch pipe needs to be opened to connect the C-shaped aeration branch pipe with the first main aeration pipe and the second main aeration pipe. When the gas flows through the C-shaped aeration branch pipe, it will drive the first turbine inside it to rotate. The first turbine drives the second turbine to rotate through the transmission shaft, so as to drive the device to move in the specified direction through the second turbine. And during the movement of the device, the aeration work can also continue, thus ensuring the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0020] Figure 1 It is a cross-sectional view of the overall structure of the present invention.

[0021] Figure 2 is Figure 1 a cross-sectional view taken along the A-A direction in

[0022] Figure 3 a schematic structural diagram of the installation cavity.

[0023] Among them, in the figure:

[0024] 1 - floating plate, 2 - aeration pump, 3 - first main aeration pipe, 4 - vertical aeration branch pipe, 5 - C-shaped aeration branch pipe, 6 - second main aeration pipe, 7 - electromagnetic valve, 8 - first turbine, 9 - second turbine, 10 - transmission shaft, 11 - installation cavity, 12 - bearing mounting seat, 13 - horizontal fixing rod, 14 - microbial community tube, 15 - air delivery horizontal tube, 16 - aeration vertical tube, 17 - fixing bracket, 18 - wind direction sensor, 19 - PLC controller, 20 - storage battery, 21 - solar power generation panel, 22 - rubber airbag, 23 - spring, 24 - plumb bob. DETAILED DESCRIPTION OF THE INVENTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Embodiment 1

[0027] Refer to Figures 1-3 , a device for removing pollutants in karst water, including a floating board 1, an aeration pump 2 is fixedly installed on the floating board 1, the air outlet end of the aeration pump 2 is fixedly connected to a first main aeration pipe 3, the bottom end of the first main aeration pipe 3 penetrates downward through the floating board 1 and is fixedly communicated with nine aeration branch pipes, one of the aeration branch pipes is a vertical aeration branch pipe 4 and is on the same straight line as the first main aeration pipe 3, the other eight aeration branch pipes are C-shaped aeration branch pipes 5 and are evenly distributed around the vertical aeration branch pipe 4, the bottom ends of the nine aeration branch pipes are jointly communicated with a second main aeration pipe 6, the second main aeration pipe 6 is used for aerating the water body, a solenoid valve 7 is arranged at one end of each aeration branch pipe close to the first main aeration pipe 3, the solenoid valve 7 is used for controlling the on-off of the aeration branch pipe, each C-shaped aeration branch pipe 5 includes a vertical part and horizontal parts connected to both ends of the vertical part, a traveling mechanism is installed on the side wall of the vertical part of the C-shaped aeration branch pipe 5 away from the vertical aeration branch pipe 4, the traveling mechanism includes a transmission shaft 10, a first turbine 8 and a second turbine 9, the transmission shaft 10 penetrates through the side wall of the C-shaped aeration branch pipe 5, the first turbine 8 is fixedly connected to one end of the transmission shaft 10 located inside the C-shaped aeration branch pipe 5, the second turbine 9 is fixedly connected to one end of the transmission shaft 10 located outside the C-shaped aeration branch pipe 5, and a microbial treatment mechanism for treating pollutants in karst water is fixedly connected to the side wall of the second main aeration pipe 6.

[0028] In this embodiment, an installation cavity 11 is communicated with the side wall of the vertical part of the C-shaped aeration branch pipe 5, the installation cavity 11 is semi-cylindrical, half of the first turbine 8 is located inside the installation cavity 11, and the other half is located inside the vertical part of the C-shaped aeration branch pipe 5, so as to ensure that when the gas flows through the vertical part of the C-shaped aeration branch pipe 5, the first turbine 8 can be blown to rotate in one direction all the time.

[0029] In this embodiment, a bearing installation seat 12 is fixedly connected to the outer side wall of the vertical part of the C-shaped aeration branch pipe 5, a bearing is installed inside the bearing installation seat 12, and the bearing is sleeved on the transmission shaft 10. The setting of the bearing installation seat 12 can play a role in further supporting the transmission shaft 10, thereby improving the stability.

[0030] In this embodiment, the microbial treatment mechanism includes a horizontal fixed rod 13 fixedly connected to the outer wall of the second main aeration pipe 6. A number of microbial community tubes 14 are fixedly installed on each horizontal fixed rod 13. The microorganisms in the microbial community tubes 14 can purify and repair the polluted karst water body.

[0031] In this embodiment, a ventilation cross pipe 15 is connected to the bottom end of the second main aeration pipe 6 below each horizontal fixed rod 13. An aeration vertical pipe 16 is connected to the upper end of the ventilation cross pipe 15 at a position corresponding to each microbial community tube 14. The top end of the aeration vertical pipe 16 is closed. A number of air holes are formed in the side wall of the aeration vertical pipe 16. The aeration vertical pipe 16 extends into the corresponding microbial community tube 14, and the air holes on the aeration vertical pipe 16 provide sufficient oxygen for the microorganisms in the microbial community tube 14.

[0032] In this embodiment, a fixed bracket 17 is arranged on the upper surface of the floating board 1. A wind direction sensor 18 and a PLC controller 19 are arranged at the top end of the fixed bracket 17. The wind direction sensor 18 and the nine electromagnetic valves 7 are electrically connected to the PLC controller 19. The PLC controller 19 is in signal connection with a remote controller. This device includes two operation modes: manual control and feedback control. The two modes can be switched through the switching button on the remote controller. When a water area is treated, when the device needs to be moved, it can be switched to the manual control mode, and then the corresponding electromagnetic valve 7 is opened through the remote controller, so that the gas in the first main aeration pipe 3 passes through the corresponding C-shaped aeration branch pipe 5, so that while realizing normal aeration work, it can also drive the corresponding first turbine 8 to rotate, and then drive the second turbine 9 to rotate, realizing the movement of the device in the water. When the device moves to a certain position and needs to stay at this position for a period of time to fully purify and repair the nearby water body, the device is switched to the feedback control mode at this time. When there is no wind on the water surface, the PLC controller 19 controls the electromagnetic valve 7 on the vertical aeration branch pipe 4 to open, and the electromagnetic valves 7 on the other eight C-shaped aeration branch pipes 5 are closed. At this time, the device only performs aeration work. When there is wind on the water surface, the wind direction sensor 18 can detect the wind direction data and transmit the data to the PLC controller 19. The PLC controller 19 opens the C-shaped aeration branch pipe 5 on the side opposite to the wind direction according to the wind direction information, so as to start the traveling mechanism on the C-shaped aeration branch pipe 5 to offset the influence of the wind force on the device and keep the device in place.

[0033] In this embodiment, a storage battery 20 for supplying power to the aeration pump 2 is further provided at the top of the fixed support 17. A plurality of inclined solar panels 21 are fixedly connected around the fixed support 17. The solar panels 21 are electrically connected to the storage battery 20. The electric energy converted by the solar panels 21 is stored in the storage battery 20 and then the storage battery 20 supplies power to the aeration pump 2, thus playing a role in saving energy.

[0034] In this embodiment, a rubber airbag 22 is arranged on the periphery of the floating plate 1. The rubber airbag 22 is annular and connected to the floating plate 1 through a plurality of springs 23. The arrangements of the rubber airbag 22 and the springs 23 can provide buffering for the floating plate and prevent the floating plate from directly colliding with obstacles in the water and being damaged.

[0035] In this embodiment, a plurality of load-bearing ropes are fixedly connected to the outer periphery of the bottom of the floating plate 1. The bottom end of each load-bearing rope is fixedly connected with a plumb bob 24.

[0036] Embodiment 2

[0037] A method for removing pollutants in karst water is as follows:

[0038] Place the device for removing pollutants in karst water into the water body to be treated; start the aeration pump 2 to aerate the water body, and use the microorganisms in the microbial community tube 14 to treat the water body; control the opening and closing of the corresponding solenoid valve 7 through a remote controller, and use the air flowing through the corresponding C-shaped aeration branch pipe 5 to drive the corresponding traveling mechanism to work, so as to realize the movement of the device in the water body; gradually treat each area of the water body until the treatment of the entire water body is completed.

[0039] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An apparatus for removing pollutants from karst water, characterized in that it includes a floating board (1), an aeration pump (2) is fixedly installed on the floating board (1), the air outlet end of the aeration pump (2) is fixedly connected to a first main aeration pipe (3), the bottom end of the first main aeration pipe (3) penetrates downward through the floating board (1) and is fixedly communicated with nine aeration branch pipes, one of the aeration branch pipes is a vertical aeration branch pipe (4) and is on the same straight line as the first main aeration pipe (3), the other eight aeration branch pipes are C-shaped aeration branch pipes (5) and are evenly distributed around the vertical aeration branch pipe (4), the bottom ends of the nine aeration branch pipes are jointly communicated with a second main aeration pipe (6), a solenoid valve (7) is arranged at one end of each aeration branch pipe close to the first main aeration pipe (3), each C-shaped aeration branch pipe (5) includes a vertical part and horizontal parts connected to both ends of the vertical part, a traveling mechanism is installed on the side wall of the vertical part of the C-shaped aeration branch pipe (5) away from the vertical aeration branch pipe (4), the traveling mechanism includes a transmission shaft (10), a first turbine (8) and a second turbine (9), the transmission shaft (10) penetrates through the side wall of the C-shaped aeration branch pipe (5), the first turbine (8) is fixedly connected to one end of the transmission shaft (10) located inside the C-shaped aeration branch pipe (5), the second turbine (9) is fixedly connected to one end of the transmission shaft (10) located outside the C-shaped aeration branch pipe (5), and a microbial treatment mechanism for treating pollutants in karst water is fixedly connected to the side wall of the second main aeration pipe (6); a fixed bracket (17) is arranged on the upper surface of the floating board (1), a wind direction sensor (18) and a PLC controller (19) are arranged at the top of the fixed bracket (17), the wind direction sensor (18) and the nine solenoid valves (7) are both electrically connected to the PLC controller (19), and the PLC controller (19) is in signal connection with a remote controller; a rubber airbag (22) is arranged on the periphery of the floating board (1), the rubber airbag (22) is annular and is connected to the floating board (1) through a plurality of springs (23); the microbial treatment mechanism includes a horizontal fixed rod (13) fixedly connected to the outer wall of the second main aeration pipe (6), and a plurality of microbial community pipes (14) are fixedly installed on each horizontal fixed rod (13); a luck horizontal pipe (15) is communicated at the bottom of the second main aeration pipe (6) below each horizontal fixed rod (13), an aeration vertical pipe (16) is communicated at the upper end of the luck horizontal pipe (15) corresponding to the position of each microbial community pipe (14), and the aeration vertical pipe (16) extends into the corresponding microbial community pipe (14).

2. The apparatus for removing pollutants from karst water according to claim 1, characterized in that an installation cavity (11) is communicated with the side wall of the vertical part of the C-shaped aeration branch pipe (5), and half of the first turbine (8) is located inside the installation cavity (11), and the other half is located inside the vertical part of the C-shaped aeration branch pipe (5).

3. The device for removing pollutants in karst water according to claim 1, characterized in that a bearing mounting seat (12) is fixedly connected to the outer side wall of the vertical part of the C-shaped aeration branch pipe (5), a bearing is installed in the bearing mounting seat (12), and the bearing is sleeved on the transmission shaft (10).

4. The device for removing pollutants in karst water according to claim 1, characterized in that a storage battery (20) for supplying power to the aeration pump (2) is further arranged at the top of the fixed support (17), and a plurality of inclined solar panels (21) are fixedly connected around the fixed support (17), and the solar panels (21) are electrically connected to the storage battery (20).

5. The device for removing pollutants in karst water according to claim 1, characterized in that a plurality of load-bearing ropes are fixedly connected to the outer periphery of the bottom of the floating plate (1), and a sinker (24) is fixedly connected to the bottom end of each load-bearing rope.

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