Ecological cycle purification ditch treatment system and method

Abstract

The invention provides an ecological cycle purification ditch treatment system and method, and belongs to the technical field of ditch treatment, the ecological cycle purification ditch treatment system comprises a plurality of first oxygenation devices, a plurality of green ecological filter beds, a plurality of filter plates and a plurality of second oxygenation devices, the first oxygenation devices are arranged at intervals in the water flowing direction of the ditch, the green ecological filter beds are laid on the two banks of the ditch, the filter plates are embedded in the two banks of the ditch, the filter plates are arranged between the water and the green ecological filter beds, and the first oxygenation devices are arranged in the water flowing direction of the ditch. And one second oxygenation device is arranged between every two adjacent first oxygenation devices. Through cooperation of the first oxygenation device, the green ecological filter bed and the second oxygenation device, the ditch can be effectively treated. Therefore, the pollution to the ecological environment can be reduced, and the protection of environmental resources is realized.

Description

Technical Field

[0001] The present invention belongs to the technical field of ditch management, and in particular relates to an ecological cycle purification ditch management system and method. Background Art

[0002] The influx of industrial and domestic wastewater, organic waste, and livestock and poultry manure into rivers and streams has led to eutrophication in many ditches and rivers. This eutrophication affects water quality, reducing water clarity and making it difficult for sunlight to penetrate the water, thus hindering photosynthesis in aquatic plants and potentially leading to oversaturation of dissolved oxygen. Both oversaturation and low levels of dissolved oxygen are harmful to aquatic animals and can cause mass fish deaths. Furthermore, eutrophication can lead to the growth of large amounts of algae, primarily cyanobacteria and green algae, on the surface of the water, forming a "green scum." This anaerobic decomposition of organic matter at the bottom produces harmful gases and biotoxins produced by some plankton, which can also harm fish. Because eutrophic water contains nitrates and nitrites, long-term consumption of water with concentrations exceeding certain standards can cause poisoning and illness in humans and animals. Eutrophic waters are difficult to self-purify and return to normal even if external nutrient sources are cut off.

[0003] In the relevant existing technologies, ditch pollution is currently mainly treated by municipal engineering means such as dredging, sewage interception, water replenishment, water diversion, and covering, as well as high-efficiency microbial domestication treatment or direct bleaching.

[0004] The aforementioned existing technologies fail to completely resolve the pollution problem. Because most ditches have weak water flow and low oxygen levels, silt accumulates repeatedly. Consequently, the self-purification capacity of the ditches' water ecosystems cannot be restored. Even after ditches have been renovated, the water quality remains black and smelly, polluting the environment. This severely impacts the health of urban and rural residents, their image, the investment environment, and tourism, and poses a threat to the safety of agricultural irrigation and drinking water. Summary of the Invention

[0005] The embodiments of the present invention provide an ecological cycle purification ditch management system and method, which aims to solve the problem that existing ditch management means are not effective.

[0006] In view of the above problems, the technical solution proposed by the present invention is: In the first aspect, the present invention provides an ecological cycle purification ditch management system, comprising a first oxygenation device, a green ecological filter bed, a filter plate and a second oxygenation device, wherein the first oxygenation device and the second oxygenation device are configured in plurality, and the plurality of first oxygenation devices are arranged at intervals along the water flow direction of the ditch, the green ecological filter bed is laid on both sides of the ditch, the filter plate is buried on both sides of the ditch, and the filter plate is between the water body and the green ecological filter bed, and the second oxygenation device is provided between each adjacent two first oxygenation devices.

[0007] Furthermore, the ditch is divided into several treatment sections, each of which is provided with a circulation lifting subsystem, the circulation lifting subsystem including a first conveying pipeline, a circulation lifting device and a second conveying pipeline, one end of the first conveying pipeline is connected to the input end of the circulation lifting device, one end of the second conveying pipeline is connected to the output end of the circulation lifting device, the other end of the first conveying pipeline is arranged at the end of the water flow in the treatment section, and the other end of the second conveying pipeline is arranged at the beginning of the water flow in the treatment section.

[0008] Furthermore, the circulating lifting device includes a shell, a bracket, a fluid compression component and a synchronous drive component. A cross-shaped first accommodating chamber is formed inside the shell. Two drainage pipes arranged in parallel are provided at the first end of the shell, and two water inlet pipes arranged in parallel are provided at the second end of the shell. The two drainage pipes and the two water inlet pipes are connected to the first accommodating chamber. The shell forms two groups of compression and delivery channels along the circumference of the first accommodating chamber, and the two compression and delivery channels located on both sides of each fluid compression component form a group. The bracket is located inside the first accommodating chamber. The fluid compression components are configured as two, and the two fluid compression components are symmetrically arranged on the bracket. The synchronous drive component is connected to the two fluid compression components.

[0009] Furthermore, the fluid compression component includes a fluid discharge component, a circulation pushing component and a fluid input component arranged in sequence along the vertical direction, the fluid discharge component includes a base, a push rod and a piston mechanism, the base is fixed to the bracket, the push rod passes through the base and can move linearly along the vertical direction, the end of the push rod close to the piston mechanism is fixed to the piston rod of the piston mechanism, and a fluid compression chamber is formed between the piston tube and piston head of the piston mechanism and the shell, the circulation pushing component includes an eccentric frame, a cam and a synchronous shaft, the end of the push rod away from the piston mechanism is fixed to the eccentric frame, the cam is located in the eccentric frame, and the end of the synchronous shaft away from the synchronous drive component is inserted into the cam.

[0010] Furthermore, the push rod is located on the base and the rod body of the piston mechanism and has a baffle, a first elastic member and a support plate arranged in sequence along the vertical direction, the baffle is fixed to the push rod, the push rod is movably connected to the support plate, the support plate is fixed to the bracket, the first elastic member is sleeved on the push rod, one end of the first elastic member abuts against the baffle, and the other end of the first elastic member abuts against the support plate.

[0011] Furthermore, the structure of the fluid input component is the same as that of the fluid discharge component, and the piston tube of each piston mechanism forms two radially symmetrical connecting tubes, each of which is inserted into the corresponding compression delivery channel, so that each group of the compression delivery channels connects the fluid compression chamber of the fluid input component with the fluid compression chamber of the fluid discharge component.

[0012] Furthermore, the synchronous drive component includes a transmission shaft, two bevel gears and a driving mechanism, the two ends of the transmission shaft are respectively fixed to the synchronous shaft, one of the bevel gears is sleeved on the transmission shaft, and the other bevel gear is sleeved on the output end of the driving mechanism, the two bevel gears are meshed with each other, and the driving mechanism is installed on the bracket through a mounting plate.

[0013] Furthermore, the circulation lifting device includes a filter screen cover and a quick-release component, and a second accommodating chamber is formed in the area of ​​the shell near the water inlet pipe. The filter screen cover is detachably arranged in the second accommodating chamber through at least two quick-release components arranged along the circumferential interval; the quick-release component includes a connecting seat, a cross rod, a second elastic member and a paddle, the connecting seat is detachably connected to the filter screen cover, one end of the cross rod is movably arranged in the horizontal channel of the connecting seat, and a limiting hole for inserting and removing the cross rod is formed on the side wall of the second accommodating chamber relative to the cross rod, and a receiving chamber is formed in the horizontal channel, the flange of the cross rod is located in the receiving chamber, the second elastic member is abutted between the flange and the receiving chamber, and the cross rod is fixed with the paddle on the rod body outside the connecting seat.

[0014] Furthermore, a plurality of solar power supply devices are installed on both sides of the ditch, and the plurality of solar power supply devices are located on a side of the green ecological filter bed away from the filter plate.

[0015] In a second aspect, the present invention provides an ecological cycle purification ditch management method, comprising the following steps: S1: The first aeration device sprays part of the ditch water into the air, where it comes into contact with the air to become oxygenated before returning to the ditch. The other part of the water is sprayed onto the green ecological filter beds on both sides of the ditch for purification, and then flows back toward the ditch along the slope of the bank, where it is filtered by the filter plates and then returns to the ditch. S2, the second oxygenation device disperses oxygen by stirring so that it can enter the water for oxygenation; at the same time, the stirring power is used to push the water to flow; S3, the circulation and lifting subsystem of each treatment section transports the river water from the last section to the starting end, further promoting the flow of water to form a river water circulation.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) The river water is sprayed into the air and onto the green ecological filter bed through the first aeration device, thereby achieving air contact oxygenation and river water purification. The second aeration device can disperse oxygen into the water by stirring to increase oxygenation and promote water flow. This application can effectively manage the ditch through the cooperation of the first aeration device, the green ecological filter bed and the second aeration device. This can reduce pollution to the ecological environment and protect environmental resources.

[0017] (2) This application utilizes a circulating lifting device to provide power. The first delivery pipeline draws in river water from the end of the treatment section and delivers it to the beginning of the treatment section through the second delivery pipeline. This promotes the flow of water, forming a river water cycle. This ensures that the river water has a rich oxygen content, providing a good growth environment for organisms.

[0018] (3) The filter screen cover of the present application can form the second accommodating chamber into an impurity-free zone, thereby preventing impurities from clogging the pipes or channels through which the river water flows. By utilizing the function of the second elastic member, the cross rod can be pressed against the limit hole. When the filter screen cover needs to be disassembled and cleaned, it is only necessary to press the paddle to move the cross rod linearly toward the filter screen cover so that the second elastic member is compressed, and the filter screen cover can be quickly disassembled. This enables the filter screen cover to be quickly disassembled and assembled, thereby improving work efficiency.

[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are specifically listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a cross-sectional view of an ecological cycle purification ditch management system disclosed in the present invention; Figure 2 It is a plan view of an ecological cycle purification ditch management system disclosed in the present invention; Figure 3 It is a perspective view of the circulating lifting device disclosed in the present invention; Figure 4 is a vertical cross-sectional view of the housing disclosed in the present invention; Figure 5 It is a vertical cross-sectional view of the circulating lifting device disclosed in the present invention; Figure 6 It is a structural schematic diagram of the fluid compression component disclosed in the present invention; Figure 7 It is a structural schematic diagram of the fluid discharge component and the circulation driving component disclosed in the present invention; Figure 8 is a vertical cross-sectional view of the piston mechanism disclosed in the present invention; Figure 9 It is a structural schematic diagram of the synchronous drive component disclosed in the present invention; Figure 10 It is a structural schematic diagram of the filter screen cover disclosed in the present invention; Figure 11 It is a structural schematic diagram of the quick-release component disclosed in the present invention; Figure 12 is a vertical cross-sectional view of the connecting seat disclosed in the present invention; Figure 13 This is a flow chart of an ecological cycle purification ditch management method disclosed in the present invention.

[0021] Explanation of reference numerals: 10, first oxygenation device; 20, green ecological filter bed; 30, filter plate; 40, second oxygenation device; 50, first delivery pipeline; 60, circulation lifting device; 61, shell; 611, first accommodating chamber; 6111, drain pipe; 6112, water inlet pipe; 612, compression delivery channel; 613, second accommodating chamber; 62, bracket; 63, fluid compression component; 631, fluid discharge assembly; 6311, base; 6312, push rod; 63121, baffle; 63122, first elastic member; 63123, support plate; 6313, movable Plug mechanism; 63131, connecting pipe; 632, circulation push assembly; 6321, eccentric frame; 6322, cam; 6323, synchronization shaft; 633, fluid input assembly; 64, synchronization drive component; 641, transmission shaft; 642, bevel gear; 643, drive mechanism; 6431, mounting plate; 65, filter screen; 651, gasket; 66, quick-release component; 661, connecting seat; 6611, receiving chamber; 662, cross rod; 6621, flange; 663, second elastic member; 664, paddle; 70, second delivery pipeline; 80, solar power supply device. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. 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 making creative efforts shall fall within the scope of protection of the present invention.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined. Example

[0027] Refer to the attached Figures 1 and 2As shown, the present invention provides a technical solution: an ecological cycle purification ditch management system, comprising a first oxygenation device 10, a green ecological filter bed 20, a filter plate 30 and a second oxygenation device 40, the first oxygenation device 10 and the second oxygenation device 40 are configured in multiple, multiple first oxygenation devices 10 are arranged at intervals along the water flow direction of the ditch, green ecological filter beds 20 are laid on both sides of the ditch, filter plates 30 are buried on both sides of the ditch, and the filter plates 30 are between the water body and the green ecological filter bed 20, and a second oxygenation device 40 is provided between each adjacent two first oxygenation devices 10.

[0028] It can be understood that the first oxygenation device 10 can be a lifting oxygenation device; the second oxygenation device 40 can be a plug-flow oxygenation device; wherein, the lifting oxygenation device and the plug-flow oxygenation device are both existing technologies, and their specific working principles are known to the public. At the same time, the specific selection depends on the actual situation and will not be described in detail here.

[0029] According to this embodiment, river water is sprayed into the air and onto the green ecological filter bed 20 through the first oxygenation device 10, thereby achieving air contact oxygenation and river water purification. Through the second oxygenation device 40, oxygen can be dispersed into the water by stirring to increase oxygen and promote water flow. Compared with traditional methods, the present application can effectively manage ditches through the cooperation of the first oxygenation device 10, the green ecological filter bed 20 and the second oxygenation device 40. This can reduce pollution to the ecological environment and protect environmental resources.

[0030] Refer to the attached Figures 2 and 3 As shown, in some embodiments, the ditch is divided into several treatment sections, each treatment section is provided with a circulation lifting subsystem, the circulation lifting subsystem includes a first conveying pipeline 50, a circulation lifting device 60 and a second conveying pipeline 70, one end of the first conveying pipeline 50 is connected to the input end of the circulation lifting device 60, one end of the second conveying pipeline 70 is connected to the output end of the circulation lifting device 60, the other end of the first conveying pipeline 50 is arranged at the end of the water flow in the treatment section, and the other end of the second conveying pipeline 70 is arranged at the beginning of the water flow in the treatment section.

[0031] In this embodiment, the circulation lifting device 60 provides power, allowing the first delivery pipe 50 to draw in river water from the end of the treatment section and deliver it to the beginning of the treatment section via the second delivery pipe 70. This promotes water flow, creating a river water circulation system. This ensures that the river water is rich in oxygen, providing a good growth environment for organisms.

[0032] Refer to the attached Figures 3 to 6As shown, in some embodiments, the circulating lifting device 60 includes a shell 61, a bracket 62, a fluid compression component 63 and a synchronous drive component 64, a cross-shaped first accommodating chamber 611 is formed inside the shell 61, two drainage pipes 6111 arranged in parallel are provided at the first end of the shell 61, and two water inlet pipes 6112 arranged in parallel are provided at the second end of the shell 61, and the two drainage pipes 6111 and the two water inlet pipes 6112 are both connected to the first accommodating chamber 611, the shell 61 forms two groups of compression delivery channels 612 along the circumference of the first accommodating chamber 611, and the two compression delivery channels 612 located on both sides of each fluid compression component 63 form a group, the bracket 62 is located inside the first accommodating chamber 611, the fluid compression component 63 is configured as two, the two fluid compression components 63 are symmetrically arranged on the bracket 62, and the synchronous drive component 64 is connected to the two fluid compression components 63.

[0033] It can be understood that the water inlet pipe 6112 is used to connect to the first delivery pipe 50; and the discharge pipe is used to connect to the second delivery pipe 70.

[0034] According to this embodiment, the synchronous driving component 64 drives the two fluid compression components 63 to perform compression operations simultaneously to achieve dual-channel transportation, thereby ensuring sufficient power and improving transportation efficiency.

[0035] Refer to the attached Figures 5 to 8 As shown, in some embodiments, the fluid compression component 63 includes a fluid discharge component 631, a circulation pushing component 632, and a fluid input component 633 arranged in sequence along the vertical direction. The fluid discharge component 631 includes a base 6311, a push rod 6312, and a piston mechanism 6313. The base 6311 is fixed to the bracket 62. The push rod 6312 passes through the base 6311 and can move linearly in the vertical direction. The end of the push rod 6312 close to the piston mechanism 6313 is connected to the piston mechanism 6313. The piston rod of 313 is fixed, and a fluid compression chamber is formed between the piston tube and piston head of the piston mechanism 6313 and the housing 61. The circulating pushing component 632 includes an eccentric frame 6321, a cam 6322 and a synchronization shaft 6323. The end of the push rod 6312 away from the piston mechanism 6313 is fixed to the eccentric frame 6321, the cam 6322 is located in the eccentric frame 6321, and the end of the synchronization shaft 6323 away from the synchronization drive component 64 is inserted into the cam 6322.

[0036] According to this embodiment, the synchronous drive component 64 drives the synchronous shaft 6323 to rotate the cam 6322, which in turn causes the eccentric frame 6321 to move linearly in the vertical direction. When the eccentric frame 6321 moves linearly upward, the fluid input assembly 633 draws in river water through the water inlet pipe 6112. When the eccentric frame 6321 moves linearly downward, the fluid input assembly 633 delivers river water along the connected compression delivery channel 612 to the fluid compression chamber of the piston mechanism 6313 of the fluid discharge assembly 631. When the eccentric frame 6321 moves linearly upward again, the fluid input assembly 633 again draws in river water through the water inlet pipe, and the eccentric frame 6321 drives the push rod 6312 to move linearly upward, causing the piston mechanism 6313 of the fluid discharge assembly 631 to squeeze the river water from the fluid compression chamber, squeezing the river water from the discharge pipe into the second delivery pipeline 70, until the river water in the fluid compression chamber is emptied.

[0037] Refer to the attached Figure 7 As shown, in some embodiments, the push rod 6312 is located on the rod body of the base 6311 and the piston mechanism 6313, and has a baffle 63121, a first elastic member 63122 and a support plate 63123 arranged in sequence along the vertical direction. The baffle 63121 is fixed to the push rod 6312, the push rod 6312 is movably connected to the support plate 63123, the support plate 63123 is fixed to the bracket 62, the first elastic member 63122 is sleeved on the push rod 6312, one end of the first elastic member 63122 abuts against the baffle 63121, and the other end of the first elastic member 63122 abuts against the support plate 63123.

[0038] It can be understood that the push rod 6312 and the baffle 63121 and the support plate 63123 can be clearance-fitted, etc. The first elastic member 63122 is a spring, etc.

[0039] According to this embodiment, when the push rod 6312 moves linearly upward, the first elastic member 63122 acts as a buffer to prevent the push rod 6312 from pushing the piston rod of the piston mechanism 6313 to continue to move, which will cause the piston head to exceed the piston cylinder and be damaged.

[0040] Refer to the attached Figures 5 and 6 As shown, in some embodiments, the structure of the fluid input component 633 is the same as that of the fluid discharge component 631, and the piston tube of each piston mechanism 6313 forms two radially symmetrical connecting tubes 63131, and each connecting tube 63131 is inserted into the corresponding compression delivery channel 612, so that each group of compression delivery channels 612 connects the fluid compression chamber of the fluid input component 633 with the fluid compression chamber of the fluid discharge component 631.

[0041] According to this embodiment, by arranging the same components, the circulation lifting device 60 is simple in structure and can reduce manufacturing costs. At the same time, the components have strong versatility, so that the components can be replaced in time, which is beneficial to the maintenance of the circulation lifting device 60.

[0042] Refer to the attached Figure 9 As shown, in some embodiments, the synchronous drive component 64 includes a transmission shaft 641, two bevel gears 642 and a driving mechanism 643. The two ends of the transmission shaft 641 are respectively fixed to the synchronous shaft 6323, one bevel gear 642 is sleeved on the transmission shaft 641, and the other bevel gear 642 is sleeved on the output end of the driving mechanism 643. The two bevel gears 642 are engaged with each other, and the driving mechanism 643 is installed on the bracket 62 through the mounting plate 6431.

[0043] It can be understood that the transmission method of the transmission shaft 641 and the two bevel gears 642 can be further replaced by a worm gear transmission method. The driving mechanism 643 is a motor; for example, a reduction motor, a stepper motor or a servo motor. Moreover, the motor is a prior art, and the specific working principle is well known to the public. At the same time, the specific selection depends on the actual situation and will not be described in detail here. The bevel gear 642 can be connected to the transmission shaft 641 and to the output end of the driving mechanism 643 by a key, etc.

[0044] According to this embodiment, the driving mechanism 643 drives the bevel gear 642 connected thereto to rotate, and the other bevel gear 642 rotates accordingly, so that the transmission shaft 641 transmits power to the two synchronization shafts 6323 .

[0045] Refer to the attached Figures 10-12 As shown, in some embodiments, the circulation lifting device 60 includes a filter screen cover 65 and a quick-release component 66. A second accommodating chamber 613 is formed in the area of ​​the housing 61 near the water inlet pipe 6112. The filter screen cover 65 is detachably arranged in the second accommodating chamber 613 by at least two quick-release components 66 arranged at intervals along the circumference; the quick-release component 66 includes a connecting seat 661, a cross rod 662, a second elastic member 663 and a paddle 664. The connecting seat 661 is detachably connected to the filter screen cover 65, and the cross rod 662 is detachably connected to the second elastic member 663. One end of 62 is movably arranged in the horizontal channel of the connecting seat 661, and a limiting hole (not shown in the figure) for the cross rod 662 to be inserted and removed is formed on the side wall of the second accommodating chamber 613 relative to the cross rod 662, and a receiving cavity 6611 is formed in the horizontal channel. The flange 6621 of the cross rod 662 is located in the receiving cavity 6611, and a second elastic member 663 is abutted between the flange 6621 and the receiving cavity 6611. The cross rod 662 is fixed with a paddle 664 on the rod body outside the connecting seat 661.

[0046] It can be understood that the second elastic member 663 can be a spring or elastic rubber, etc.

[0047] According to this embodiment, the filter screen cover 65 forms an impurity-free zone in the second accommodating chamber 613, thereby preventing impurities from clogging the pipes or channels through which the river water flows. The second elastic member 663 acts to hold the cross bar 662 against the retaining hole. When the filter screen cover 65 needs to be removed for cleaning, simply depressing the paddle 664 causes the cross bar 662 to move linearly toward the filter screen cover 65, compressing the second elastic member 663 and quickly removing the filter screen cover 65. This allows for quick assembly and disassembly of the filter screen cover 65, improving work efficiency.

[0048] Furthermore, a gasket 651 is provided between the filter screen cover 65 and the second accommodating chamber 613. Through such a configuration, based on the snap connection of the quick-release component 66, the filter screen cover 65 can be better sealed with the second accommodating chamber 613.

[0049] Refer to the attached Figure 2 As shown, in some embodiments, multiple solar power supply devices 80 are installed on both sides of the ditch, and the multiple solar power supply devices 80 are all located on the side of the green ecological filter bed 20 away from the filter plate 30.

[0050] It can be understood that the solar power supply device 80 is all existing technology, and the specific working principles are known to the public. At the same time, the specific selection depends on the actual situation and will not be described in detail here.

[0051] According to this embodiment, the solar power supply device 80 can provide power for the first oxygenation device 10, the second oxygenation device 40 and the circulation lifting device 60, thereby saving power supply investment and reducing the economic cost of power supply. Example

[0052] Refer to the attached Figure 13 As shown, the present invention also provides a technical solution: an ecological cycle purification ditch management method, comprising the following steps: S1: The first oxygenation device 10 sprays a portion of the ditch water into the air, where it contacts the air and becomes oxygenated before returning to the ditch. The remaining portion of the water is sprayed onto the green ecological filter beds 20 on both sides of the ditch for purification, and then flows back toward the ditch along the slope of the bank, where it is filtered by the filter plates 30 and then returned to the ditch. S2, the second oxygenation device 40 disperses oxygen by stirring so that it enters the water for oxygenation; at the same time, the water is pushed to flow based on the power of stirring; S3, the circulation and lifting subsystem of each treatment section transports the river water from the last section to the starting end, further promoting the flow of water to form a river water circulation.

[0053] The above is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An ecological cycle purification ditch management system, characterized in that: The invention comprises a first oxygenation device (10), a green ecological filter bed (20), a filter plate (30) and a second oxygenation device (40), wherein the first oxygenation device (10) and the second oxygenation device (40) are configured in plurality, and the plurality of first oxygenation devices (10) are arranged at intervals along the flow direction of the water body of the ditch, the green ecological filter bed (20) is laid on both sides of the ditch, the filter plate (30) is buried on both sides of the ditch, and the filter plate (30) is between the water body and the green ecological filter bed (20), and the second oxygenation device (40) is provided between each two adjacent first oxygenation devices (10).

2. The ecological cycle purification ditch management system according to claim 1 is characterized in that: The ditch is divided into several treatment sections, each of which is provided with a circulation lifting subsystem, the circulation lifting subsystem comprising a first conveying pipeline (50), a circulation lifting device (60) and a second conveying pipeline (70), one end of the first conveying pipeline (50) is connected to the input end of the circulation lifting device (60), one end of the second conveying pipeline (70) is connected to the output end of the circulation lifting device (60), the other end of the first conveying pipeline (50) is arranged at the end of the water flow in the treatment section, and the other end of the second conveying pipeline (70) is arranged at the beginning of the water flow in the treatment section.

3. The ecological cycle purification ditch management system according to claim 2 is characterized in that: The circulating lifting device (60) comprises a shell (61), a bracket (62), a fluid compression component (63) and a synchronous driving component (64); a cross-shaped first accommodating chamber (611) is formed in the shell (61); two drainage pipes (6111) arranged in parallel are provided at the first end of the shell (61); two water inlet pipes (6112) arranged in parallel are provided at the second end of the shell (61); and the two drainage pipes (6111) and the two water inlet pipes (6112) are both connected to the first accommodating chamber (611). The shell (61) is provided with two groups of compression delivery channels (612) along the circumference of the first accommodating chamber (611), and the two compression delivery channels (612) located on both sides of each fluid compression component (63) form a group. The bracket (62) is located within the first accommodating chamber (611), and the fluid compression components (63) are configured as two. The two fluid compression components (63) are symmetrically arranged on the bracket (62), and the synchronous driving component (64) is connected to the two fluid compression components (63).

4. The ecological cycle purification ditch management system according to claim 3 is characterized in that: The fluid compression component (63) includes a fluid discharge component (631), a circulation pushing component (632) and a fluid input component (633) arranged in sequence along the vertical direction. The fluid discharge component (631) includes a base (6311), a push rod (6312) and a piston mechanism (6313). The base (6311) is fixed to the bracket (62). The push rod (6312) passes through the base (6311) and can move linearly along the vertical direction. The end of the push rod (6312) close to the piston mechanism (6313) is in contact with the piston of the piston mechanism (6313). The push rod (6312) is fixed, and a fluid compression chamber is formed between the piston tube and piston head of the piston mechanism (6313) and the housing (61). The circulating pushing component (632) includes an eccentric frame (6321), a cam (6322) and a synchronization shaft (6323). The end of the push rod (6312) away from the piston mechanism (6313) is fixed to the eccentric frame (6321), the cam (6322) is located in the eccentric frame (6321), and the end of the synchronization shaft (6323) away from the synchronization drive component (64) is inserted into the cam (6322).

5. The ecological cycle purification ditch management system according to claim 4 is characterized in that: The push rod (6312) is located on the base (6311) and the rod body of the piston mechanism (6313), and has a baffle (63121), a first elastic member (63122) and a support plate (63123) arranged in sequence along the vertical direction. The baffle (63121) is fixed to the push rod (6312), the push rod (6312) is movably connected to the support plate (63123), and the support plate (63123) is fixed to the bracket (62). The first elastic member (63122) is sleeved on the push rod (6312), one end of the first elastic member (63122) is in contact with the baffle (63121), and the other end of the first elastic member (63122) is in contact with the support plate (63123).

6. The ecological cycle purification ditch management system according to claim 5 is characterized in that: The structure of the fluid input component (633) is the same as that of the fluid discharge component (631), and the piston tube of each piston mechanism (6313) forms two radially symmetrical connecting tubes (63131), and each connecting tube (63131) is inserted into the corresponding compression delivery channel (612) so that each group of the compression delivery channels (612) connects the fluid compression chamber of the fluid input component (633) with the fluid compression chamber of the fluid discharge component (631).

7. The ecological cycle purification ditch management system according to claim 6 is characterized in that: The synchronous drive component (64) includes a transmission shaft (641), two bevel gears (642) and a drive mechanism (643). Both ends of the transmission shaft (641) are respectively fixed to the synchronous shaft (6323). One of the bevel gears (642) is sleeved on the transmission shaft (641), and the other bevel gear (642) is sleeved on the output end of the drive mechanism (643). The two bevel gears (642) are meshed with each other. The drive mechanism (643) is mounted on the bracket (62) via a mounting plate (6431).

8. The ecological cycle purification ditch management system according to claim 7 is characterized in that: The circulating lifting device (60) includes a filter screen cover (65) and a quick-release component (66). A second accommodating chamber (613) is formed in the area of ​​the housing (61) near the water inlet pipe (6112). The filter screen cover (65) is detachably arranged in the second accommodating chamber (613) by at least two quick-release components (66) arranged at intervals along the circumference. The quick-release component (66) includes a connecting seat (661), a cross rod (662), a second elastic member (663) and a paddle (664). The connecting seat (661) is detachably connected to the filter screen cover (65). The cross rod (662) One end of the cross rod (662) is movably arranged in the horizontal channel of the connecting seat (661), and a limiting hole for inserting and removing the cross rod (662) is formed on the side wall of the second accommodating chamber (613) relative to the cross rod (662). A receiving cavity (6611) is formed in the horizontal channel, and the flange (6621) of the cross rod (662) is located in the receiving cavity (6611). The second elastic member (663) is abutted between the flange (6621) and the receiving cavity (6611), and the cross rod (662) is fixed with the paddle (664) on the rod body outside the connecting seat (661).

9. The ecological cycle purification ditch management system according to any one of claims 2 to 8, characterized in that: A plurality of solar power supply devices (80) are installed on both sides of the ditch, and the plurality of solar power supply devices (80) are all located on a side of the green ecological filter bed (20) away from the filter plate (30).

10. An ecological cycle purification ditch management method, applied to the ecological cycle purification ditch management system according to claim 9, characterized in that: The following steps are involved: S1, the first oxygenation device (10) sprays a portion of the river water from the ditch into the air, where it contacts the air for oxygenation and then falls back into the ditch; the other portion of the river water is sprayed onto the green ecological filter beds (20) on both sides of the ditch for purification, and at the same time flows back toward the ditch along the slope of the bank, and is filtered by the filter plates (30) and then flows into the ditch; S2, the second oxygenation device (40) disperses oxygen by stirring so as to enter the water for oxygenation; at the same time, the water body is pushed to flow based on the power of stirring; S3, the circulation and lifting subsystem of each treatment section transports the river water from the last section to the starting end, further promoting the flow of water to form a river water circulation.

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