Equipment for removing pollutants in karst water

Abstract

The invention belongs to the technical field of purification and restoration of karst water, and particularly relates to equipment for removing pollutants in karst water. Comprising a floating plate, an aeration pump is installed on the floating plate, a first aeration main pipe is connected to the aeration pump, the first aeration main pipe downwards penetrates through the floating plate and is fixedly communicated with nine aeration branch pipes, and one aeration branch pipe is a vertical aeration branch pipe and is located on the same straight line with the first aeration main pipe; the other eight aeration branch pipes are C-shaped aeration branch pipes and are uniformly distributed on the periphery of the vertical aeration branch pipe, each aeration branch pipe is provided with an electromagnetic valve, and the side wall of one side, far away from the vertical aeration branch pipe, of each C-shaped aeration branch pipe is provided with an advancing mechanism. Through controlling the on-off of the electromagnetic valves, the conduction of the corresponding aeration branch pipes can be controlled, so that the corresponding advancing mechanisms can be pushed to operate by utilizing gas while normal aeration work is carried out, and the movement of the device in the water body is realized.

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 name of the invention is "A device and method for removing pollutants from karst water." Technical Field

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

[0003] Karst water is groundwater stored in the dissolution cracks and caves of soluble rock strata. There are many types of karst water pollution sources in my country, which are large in number and widely distributed, causing karst water to be polluted to varying degrees. Karst water is an important water source. The restoration and management of karst water is related to the drinking water safety and physical health of the people in karst areas, and is also of great significance to the sustainable economic and social development of karst areas.

[0004] Existing devices for treating polluted karst water bodies generally adopt floating island devices. For example, the Chinese invention patent with publication number CN111285459A discloses a polluted karst water remediation device, which can treat the water body harmlessly through microorganisms. However, this device lacks a corresponding driving mechanism and cannot be actively moved. It can only treat a small fixed area of ​​water. Therefore, the treatment efficiency is very low and cannot meet the treatment needs 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 from karst water comprises a floating plate, an aeration pump is fixedly mounted on the floating plate, a first aeration main pipe is fixedly connected to the air outlet end of the aeration pump, the bottom end of the first aeration main pipe penetrates downwardly through the floating plate and is fixedly connected to nine aeration branch pipes, one of the aeration branch pipes is a vertical aeration branch pipe and is located on the same straight line as the first aeration main pipe, the other eight aeration branch pipes are C-shaped aeration branch pipes and are evenly distributed on the periphery of the vertical aeration branch pipe, the bottom ends of the nine aeration branch pipes are commonly connected to a second aeration main pipe, one end of each aeration branch pipe close to the first aeration main pipe is provided with a solenoid valve, and each aeration branch pipe is connected to a second aeration main pipe. The C-type aeration branch pipes all include a vertical portion and horizontal portions connected at both ends of the vertical portion. A traveling mechanism is installed on the side wall of the vertical portion of the C-type aeration branch pipe on the side 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 the side wall of the C-type aeration branch pipe. The first turbine is fixedly connected to one end of the transmission shaft located inside the C-type aeration branch pipe. The second turbine is fixedly connected to one end of the transmission shaft located outside the C-type aeration branch pipe. A microbial treatment mechanism for treating pollutants in karst water is fixedly connected to the side wall of the second aeration main pipe.

[0007] Furthermore, a mounting cavity is connected to the side wall of the vertical portion of the C-shaped aeration branch pipe, half of the first turbine is located in the mounting cavity, and the other half is located in the vertical portion of the C-shaped aeration branch pipe.

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

[0009] Furthermore, the microbial treatment mechanism includes horizontal fixing rods fixedly connected to the outer wall of the second aeration main pipe, and a plurality of microbial colony tubes are fixedly mounted on each of the horizontal fixing rods.

[0010] Furthermore, the bottom end of the second aeration main pipe is located below each of the horizontal fixed rods and is connected to a transverse aeration pipe, and the upper end of the transverse aeration pipe is connected to an aeration vertical pipe corresponding to the position of each microbial community tube, and the aeration vertical pipe extends into the interior of the corresponding microbial community tube.

[0011] Furthermore, a fixed bracket is provided on the upper surface of the floating plate, a wind direction sensor and a PLC controller are provided on the top of the fixed bracket, the wind direction sensor and the nine solenoid valves are electrically connected to the PLC controller, and the PLC controller is connected to the remote control signal.

[0012] Furthermore, a battery for powering the aeration pump is also arranged at the top of the fixed bracket, and a plurality of inclined solar panels are fixedly connected to the four sides of the fixed bracket, and the solar panels are electrically connected to the battery.

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

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

[0015] A method for removing pollutants from karst water, specifically comprising:

[0016] The equipment for removing pollutants from karst water is placed in the water body to be treated; the aeration pump is started to aerate the water body, and the microorganisms in the microbial community tube are used to treat the water body; the opening and closing of the corresponding solenoid valve is controlled by a remote controller, and the air flowing through the corresponding C-type aeration branch pipe is used to drive the corresponding travel mechanism to work, so as to realize the movement of the device in the water body; each area of ​​the water body is treated step by step until the treatment of the entire water body is completed.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the present invention, nine aeration branch pipes are connected between the first aeration main pipe and the second aeration main pipe, one of the aeration branch pipes is a vertical aeration branch pipe and is located on the same straight line as the first aeration main pipe, and the other eight aeration branch pipes are C-type aeration branch pipes and are evenly distributed on the periphery of the vertical aeration branch pipe. Each aeration branch pipe is provided with a solenoid valve, and a travel mechanism is installed on the side wall of the vertical portion of each C-type aeration branch pipe away from the vertical aeration branch pipe. The travel mechanism includes a transmission shaft, a first turbine and a second turbine. The transmission shaft passes through the side wall of the C-type aeration branch pipe, the first turbine is fixedly connected to one end of the transmission shaft located in the C-type aeration branch pipe, and the second turbine is fixedly connected to one end of the transmission shaft located outside the C-type aeration branch pipe. When the device needs to be moved, it is only necessary to open the solenoid valve on the corresponding C-type aeration branch pipe to connect the C-type aeration branch pipe with the first aeration main pipe and the second aeration main pipe. When the gas flows through the C-type aeration branch pipe, it will drive the first turbine inside it to rotate, and the first turbine will drive the second turbine to rotate through the transmission shaft, so that the device moves in a specified direction through the second turbine drive device. During the movement of the device, the aeration work can also continue, thereby ensuring the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

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

[0021] Figure 2 for Figure 1 Cross-sectional view along the AA direction.

[0022] Figure 3 It is a schematic diagram of the structure of the installation cavity.

[0023] Among them, in the figure:

[0024] 1-floating plate, 2-aeration pump, 3-first aeration main pipe, 4-vertical aeration branch pipe, 5-C-type aeration branch pipe, 6-second aeration main pipe, 7-solenoid valve, 8-first turbine, 9-second turbine, 10-drive shaft, 11-installation cavity, 12-bearing mounting seat, 13-horizontal fixing rod, 14-microbial community tube, 15-luck transverse pipe, 16-aeration vertical pipe, 17-fixed bracket, 18-wind direction sensor, 19-PLC controller, 20-battery, 21-solar power generation panel, 22-rubber airbag, 23-spring, 24-weight. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1

[0027] Reference Figure 1-3, a device for removing pollutants from karst water, comprising a floating plate 1, an aeration pump 2 is fixedly installed on the floating plate 1, a first aeration main pipe 3 is fixedly connected to the air outlet end of the aeration pump 2, the bottom end of the first aeration main pipe 3 downwardly penetrates the floating plate 1 and is fixedly connected with nine aeration branch pipes, one of which is a vertical aeration branch pipe 4 and is located on the same straight line as the first aeration branch pipe 3, the other eight aeration branch pipes are C-type aeration branch pipes 5 and are evenly distributed on the periphery of the vertical aeration branch pipe 4, the bottom ends of the nine aeration branch pipes are commonly connected with a second aeration main pipe 6, the second aeration main pipe 6 is used to aerate the water body, and each aeration branch pipe is provided with a solenoid valve 7 at one end close to the first aeration main pipe 3, the solenoid valve 7 is used to In order to control the on and off of the aeration branch pipe, each C-type aeration branch pipe 5 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-type 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 runs through the side wall of the C-type aeration branch pipe 5. The first turbine 8 is fixedly connected to one end of the transmission shaft 10 located inside the C-type aeration branch pipe 5. The second turbine 9 is fixedly connected to one end of the transmission shaft 10 located outside the C-type aeration branch pipe 5. A microbial treatment mechanism for treating pollutants in karst water is fixedly connected to the side wall of the second aeration main pipe 6.

[0028] In this embodiment, a mounting cavity 11 is connected to the side wall of the vertical portion of the C-type aeration branch pipe 5, and the mounting cavity 11 is semi-cylindrical. Half of the first turbine 8 is located in the mounting cavity 11, and the other half is located in the vertical portion of the C-type aeration branch pipe 5, thereby ensuring that when the gas flows through the vertical portion of the C-type aeration branch pipe 5, it can blow the first turbine 8 to always rotate in one direction.

[0029] In this embodiment, a bearing mounting seat 12 is fixedly connected to the outer side wall of the vertical portion of the C-shaped aeration branch pipe 5, a bearing is mounted in the bearing mounting seat 12, and the bearing is sleeved on the transmission shaft 10. The arrangement of the bearing mounting seat 12 can further support the transmission shaft 10, thereby improving stability.

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

[0031] In this embodiment, the bottom end of the second aeration main pipe 6 is located below each of the horizontal fixed rods 13 and is connected to a transverse aeration pipe 15. The upper end of the transverse aeration pipe 15 is connected to an aeration vertical pipe 16 corresponding to the position of each microbial community tube 14. The top of the aeration vertical pipe 16 is closed, and a plurality of aeration holes are opened on the side wall of the aeration vertical pipe 16. The aeration vertical pipe 16 extends into the interior of the corresponding microbial community tube 14, and sufficient oxygen is provided to the microorganisms in the microbial community tube 14 through the aeration holes on the aeration vertical pipe 16.

[0032] In this embodiment, a fixed bracket 17 is provided on the upper surface of the floating plate 1, and a wind direction sensor 18 and a PLC controller 19 are provided on the top of the fixed bracket 17. The wind direction sensor 18 and the nine solenoid valves 7 are electrically connected to the PLC controller 19, and the PLC controller 19 is connected to the remote control signal. The device includes two operating modes: manual control and feedback control. The two modes can be switched by a switch button on the remote control. When a water area is treated and the device needs to be moved, it can be switched to the manual control mode, and then the corresponding solenoid valve 7 is opened by the remote control to allow the gas in the first aeration main pipe 3 to pass through the corresponding C-type aeration branch pipe 5, so that while achieving normal aeration work, the corresponding first turbine 8 can be blown to rotate, thereby driving the second turbine 9 to rotate, so as to realize the movement of the device in the water. When the device moves to a certain position, it needs to stay at that position for a period of time to adjust the nearby The water body is fully purified and repaired, and the device is switched to feedback control mode at this time. When there is no wind on the water surface, the PLC controller 19 controls the solenoid valve 7 on the vertical aeration branch pipe 4 to open, and the solenoid valves 7 on the other eight C-type aeration branch pipes 5 to close. 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-type aeration branch pipe 5 on the opposite side of the wind direction according to the wind direction information, thereby starting the traveling mechanism on the C-type aeration branch pipe 5 to offset the influence of wind force on the device and keep the device in place.

[0033] In this embodiment, a battery 20 for supplying power to the aeration pump 2 is also provided at the top of the fixed bracket 17, and a plurality of inclined solar panels 21 are fixedly connected to the four sides of the fixed bracket 17. The solar panels 21 are electrically connected to the battery 20. The electric energy converted by the solar panels 21 is stored in the battery 20, and then the aeration pump 2 is supplied with power by the battery 20, thereby 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 is connected to the floating plate 1 through a plurality of springs 23. The arrangement of the rubber airbag 22 and the spring 23 can provide a buffer for the floating plate to prevent the floating plate from being damaged by direct collision with obstacles in the water.

[0035] In this embodiment, a plurality of load-bearing ropes are fixedly connected to the periphery of the bottom of the floating plate 1 , and a weight 24 is fixedly connected to the bottom end of each of the load-bearing ropes.

[0036] Example 2

[0037] A method for removing pollutants from karst water, specifically comprising:

[0038] The equipment for removing pollutants from karst water is placed in the water body to be treated; the aeration pump 2 is started to aerate the water body, and the water body is treated by the microorganisms in the microbial community tube 14; the opening and closing of the corresponding solenoid valve 7 is controlled by a remote controller, and the air flowing through the corresponding C-type aeration branch pipe 5 is used to drive the corresponding traveling mechanism to work, so as to realize the movement of the device in the water body; each area of ​​the water body is treated step by step until the treatment of the entire water body is completed.

[0039] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. 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. A device for removing pollutants from karst water, characterized in that: The invention comprises a floating plate (1), an aeration pump (2) is fixedly mounted on the floating plate (1), an air outlet end of the aeration pump (2) is fixedly connected to a first aeration main pipe (3), the bottom end of the first aeration main pipe (3) passes through the floating plate (1) downward and is fixedly connected to nine aeration branch pipes, one of which is a vertical aeration branch pipe (4) and is located on the same straight line as the first aeration main pipe (3), the other eight aeration branch pipes are C-type aeration branch pipes (5) and are evenly distributed on the periphery of the vertical aeration branch pipe (4), the bottom ends of the nine aeration branch pipes are commonly connected to a second aeration main pipe (6), one end of each aeration branch pipe close to the first aeration main pipe (3) is provided with a solenoid valve (7), and each C-type aeration branch pipe (5) includes a The vertical portion includes a vertical portion and horizontal portions connected to both ends of the vertical portion. A travel mechanism is installed on the side wall of the vertical portion of the C-shaped aeration branch pipe (5) on the side away from the vertical aeration branch pipe (4). The travel mechanism includes a transmission shaft (10), a first turbine (8) and a second turbine (9). The transmission shaft (10) is arranged to pass 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). A microbial treatment mechanism for treating pollutants in karst water is fixedly connected to the side wall of the second aeration main pipe (6); A fixed bracket (17) is arranged on the upper surface of the floating plate (1), a wind direction sensor (18) and a PLC controller (19) are arranged on the top of the fixed bracket (17), the wind direction sensor (18) and the nine solenoid valves (7) are electrically connected to the PLC controller (19), and the PLC controller (19) is connected to a remote control signal; 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) via a plurality of springs (23); The microbial treatment mechanism comprises a horizontal fixed rod (13) fixedly connected to the outer wall of the second aeration main pipe (6), and a plurality of microbial colony tubes (14) are fixedly mounted on each of the horizontal fixed rods (13); The bottom end of the second aeration main pipe (6) is located below each of the horizontal fixed rods (13) and is connected to a transverse aeration pipe (15); the upper end of the transverse aeration pipe (15) is connected to an aeration vertical pipe (16) at a position corresponding to each microbial community pipe (14); and the aeration vertical pipe (16) extends into the interior of the corresponding microbial community pipe (14).

2. The device for removing pollutants from karst water according to claim 1, characterized in that: The side wall of the vertical portion of the C-shaped aeration branch pipe (5) is connected to a mounting cavity (11); half of the first turbine (8) is located in the mounting cavity (11) and the other half is located in the vertical portion of the C-shaped aeration branch pipe (5).

3. The device for removing pollutants from 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 portion of the C-shaped aeration branch pipe (5), a bearing is mounted in the bearing mounting seat (12), and the bearing is sleeved on the transmission shaft (10).

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

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

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