An ecological purifier for river pollution

Abstract

This invention specifically relates to an ecological purification device for river pollution, belonging to the field of ecological purification technology. It includes a positioning purification frame with a vertical weighted cone integrally formed at the lower end, a stabilizing outer ring fitted on the outside, and connecting frames welded around it. An internal sealed power box contains a battery, a remote control circuit board, and an adjustable motor. An adjusting gear is fixed to the motor's output end, meshing with an adjusting gear ring outside the sealed power box. The adjusting gear ring engages with an adjusting coil inside the positioning purification frame via a linkage block. A connecting wire is wound around the adjusting coil, one end of which is connected to a connecting plate that can be fixed to the connecting frames. A floating airbag is fitted to the upper end of the positioning purification frame, and a positioning sinker for fixing the wire is connected to the bottom via a threaded tube. This device can electrically adjust the spacing to adapt to different river channels, provides stable positioning against water flow impact, and its modular threaded design facilitates disassembly and maintenance, enabling long-term, stable, and efficient river ecological purification.

Description

Technical Field

[0001] This invention specifically relates to an ecological purification device for river pollution, belonging to the field of ecological purification technology. Background Technology

[0002] Ecological purification devices for river pollution are in-situ / ex-situ water treatment facilities that rely on the synergistic effects of aquatic plants, microorganisms, substrate fillers, and artificial structures. Their core function is to naturally purify pollutants through adsorption, degradation, absorption, and transformation. Common types include ecological floating islands (floating beds planted with reeds, canna lilies, etc., with root-borne biofilm cultivation for nitrogen and phosphorus absorption), constructed wetlands (gravel / zeolite substrate + aquatic plants + microorganisms, filtering and decomposing organic matter, removing nitrogen and phosphorus), ecological substrates / artificial aquatic plants (high specific surface area carriers enriched with indigenous microorganisms for enhanced degradation), and integrated aeration-biofilm systems (micro-nano oxygenation + biological fillers, activating native microorganisms and rapidly improving black and odorous conditions). These devices are mostly modular, low-energy, and produce no secondary pollution, stably removing COD, ammonia nitrogen, total phosphorus, and suspended solids, restoring the water body's self-purification and aquatic ecological balance.

[0003] Existing river pollution ecological purification devices have a high degree of structural integration and operate stably under fixed conditions, forming relatively regular purification areas to continuously intercept and degrade river pollutants. The devices have a compact overall structure, maintaining basic purification functions without frequent adjustments after installation. They possess a certain degree of resistance to water flow interference and can stably perform adsorption and degradation in conventional river environments. Furthermore, their simple assembly facilitates mass deployment, enabling rapid large-scale purification and meeting the basic treatment needs of conventional water areas. They can operate continuously for extended periods in relatively stable river sections, reducing daily commissioning costs. However, their generally strong integration limits their applicability and purification effect, making adjustments inconvenient. They also generally suffer from poor positioning stability, easily shifting or overturning due to water flow impacts, and difficulty in precisely fixing the purification area. The spacing and layout of the devices cannot be flexibly adjusted according to river conditions, resulting in insufficient overall adaptability and flexibility. In addition, the devices are cumbersome to assemble and disassemble, leading to low maintenance efficiency. The floating structure is prone to deformation, the overall structural connection stability is poor, and the underwater counterweight connection to the main body lacks reliability, making it prone to loosening and detachment over long-term use, affecting the continuous purification effect. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an ecological purification device for river pollution, thereby improving the device's adjustability and applicability, enhancing positioning stability, simplifying maintenance, and ensuring continuous and stable purification effects.

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a multi-functional maintenance bench for electromechanical engineering equipment, comprising:

[0006] The positioning purification frame has a vertical heavy cone integrally set at its lower end, a stabilizing outer ring fitted on the outer side of the lower end, and connecting clip frames welded and fixed around it. A sealed power box is set inside, and a storage battery is fixedly installed on one side of the sealed power box. A remote control circuit board is set on the storage battery.

[0007] An adjustable-pitch motor is fixed inside the sealed power box, and an adjusting gear is fixedly installed at its output end.

[0008] An adjusting gear ring is fitted outside the sealed power box, with its inner side meshing with the adjusting gear and its outer side integrally provided with a linkage block.

[0009] An adjustable coil is fitted inside the positioning purification frame, and its lower end has a linkage slot that slides and connects with the linkage block.

[0010] The connecting wire is wound around the adjusting coil;

[0011] A connecting plate is fixedly connected to one end of the connecting wire and can be fixedly connected to the connecting frame.

[0012] A floating airbag is fitted onto the upper part of the positioning and purification frame;

[0013] The positioning lead weight has a fixed pull wire fixedly installed at its center, and the upper end of the fixed pull wire is fixedly installed with a connecting threaded tube that is fixedly connected to the positioning purification frame.

[0014] Preferably, in order to improve the structural stability and ease of assembly of the bottom of the inspection platform, and to ensure the smooth passage of water or debris and avoid sludge accumulation and blockage, the lower end and outer side of the positioning purification frame are provided with through holes, the through holes pass through the adjusting coil, and the lower outer side is provided with a stable installation thread, and the inner side of the stabilizing outer ring is provided with a fixing thread that is threadedly connected to the stable installation thread.

[0015] Preferably, in order to facilitate quick assembly and disassembly of the bottom counterweight assembly and provide a reliable connection point for the combination and fixation of multiple maintenance platforms, the lower end of the vertical counterweight cone is provided with a tension thread groove, the outer side of the connecting clip frame is provided with a convex connecting groove, and the interior of the convex connecting groove is provided with a fixing thread hole.

[0016] Preferably, in order to achieve concealed installation and smooth rotation of the adjusting gear ring, while ensuring reliable sealing of the power transmission structure and preventing external moisture and dust from intruding and damaging internal components, an annular mounting groove is provided on the lower outer side of the positioning purification frame. The annular mounting groove is connected to the interior of the sealed power box. The adjusting gear ring is rotatably installed in the annular mounting groove, and one side of the adjusting gear ring penetrates through the sealed power box and engages with the adjusting gear ring.

[0017] Preferably, in order to achieve a firm fixation between the connecting wire and the main body of the maintenance platform, and to facilitate the rapid splicing and networking of multiple devices, and to facilitate subsequent disassembly and adjustment, one end of the connecting wire is fixedly tied to the adjusting wire coil, and the other end is fixedly connected to the connecting plate. The connecting plate has a combined threaded hole corresponding to the position of the fixed threaded hole. A combined bolt is installed in the internal thread of the combined threaded hole, and the combined bolt passes through the threaded connection between the combined threaded hole and the fixed threaded hole.

[0018] Preferably, in order to enhance the overall integrity of the outer support structure of the inspection platform, improve the lateral impact resistance, and prevent deformation of the connection parts under stress, a stabilizing connecting ring is fitted on the outer side of the positioning purification frame, a positioning slot is provided at the upper end of the connecting frame, a support slot is provided inside the positioning slot, positioning blocks are integrally provided around the stabilizing connecting ring and are slidably connected to the positioning slot, and a support block is integrally provided on the lower surface of the positioning block and is slidably connected to the support slot.

[0019] Preferably, in order to maintain the regular shape of the floating support structure and avoid compression deformation, while enabling quick disassembly and replacement of the airbag and simplifying maintenance steps, a shaping positioning ring is fixedly installed inside the floating airbag. The lower surface of the floating airbag is in contact with the upper surface of the stabilizing connecting ring. A disassembly threaded groove is opened on the inner side of the upper end of the positioning purification frame. A disassembly threaded tube is installed in the internal thread of the disassembly threaded groove. A fixing retaining ring is integrally provided on the outer side of the upper end of the disassembly threaded tube. The lower surface of the fixing retaining ring is in contact with the upper surface of the floating airbag.

[0020] Preferably, in order to achieve a reliable connection between the bottom positioning counterweight and the main body of the maintenance platform, and to buffer the tensile force brought by the water flow impact and prevent the fixing wire from breaking and falling off directly, the connecting threaded tube and the tensile threaded groove are threadedly connected. An extension hole is opened at the center of the lower end of the connecting threaded tube. The upper end of the fixing wire extends through the extension hole into the connecting threaded tube, and a tensile connecting block is welded and fixed to the upper end of the fixing wire. The tensile connecting block is slidably connected to the connecting threaded tube.

[0021] The beneficial effects of this invention are as follows: the electric adjustment structure allows for flexible adjustment of the device spacing and layout, breaking the limitations of traditional integrated devices, adapting to different river conditions and improving the purification range and effect; reliable positioning is achieved by relying on bottom counterweight and stabilizing structure, effectively resisting water flow impact, avoiding displacement and overturning, and ensuring the stability of the purification area; the overall modular splicing and threaded connection design makes disassembly and maintenance easier, the floating structure is stable and not easily deformed, the underwater connection is reliable and not easily loosened or detached, and it can operate stably in the river for a long time, continuously achieving efficient ecological purification of river pollution. Attached Figure Description

[0022] Figure 1 This is a side sectional view of the present invention.

[0023] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the positioning purification frame in this invention;

[0026] Figure 5 This is a schematic diagram of the structure of the adjusting coil in this invention;

[0027] Figure 6 This is a schematic diagram of the connecting plate in this invention;

[0028] Figure 7 This is a schematic diagram of the structure of the floating airbag in this invention;

[0029] Figure 8 This is a structural connection diagram of the positioning plumb bob in this invention;

[0030] Figure 9 This is a schematic diagram of the structure of the stable connecting ring in this invention;

[0031] In the diagram: 1. Positioning purification frame; 101. Vertical weight cone; 102. Stabilizing outer ring; 103. Connecting clip frame; 104. Sealed power box; 105. Battery; 2. Adjustable pitch motor; 3. Adjusting gear ring; 301. Linkage block; 4. Adjusting wire coil; 5. Connecting wire; 6. Connecting clip plate; 601. Combination bolt; 7. Floating airbag; 701. Shaping positioning ring; 8. Positioning plumb bob; 801. Fixing wire; 802. Connecting threaded pipe; 9. Stabilizing connecting ring; 901. Positioning clip; 902. Supporting clip; 10. Disassembling threaded pipe; 1001. Fixing retaining ring. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figures 1-9 As shown, an ecological purification device for river pollution is characterized by comprising:

[0034] The positioning purification frame 1 has a vertical weight cone 101 integrally installed at its lower end, a stabilizing outer ring 102 fitted on the outer side of the lower end, and a connecting frame 103 welded and fixed around it. Inside, there is a sealed power box 104, and a battery 105 is fixedly installed on one side of the sealed power box 104. A remote control circuit board is installed on the battery 105. The lower end and outer side of the positioning purification frame 1 are provided with through holes, through which the adjusting coil 4 passes. The outer side of the lower end is provided with a stabilizing installation thread, and the inner side of the stabilizing outer ring 102 is provided with a fixing thread that is threaded to the stabilizing installation thread. The lower end of the vertical weight cone 101 is provided with a tension thread groove, and the outer side of the connecting frame 103 is provided with a convex connecting groove. The interior of the convex connecting groove is provided with a fixing thread hole.

[0035] The structure is based on the positioning and purification frame 1 as the main frame. The vertical weight cone 101 at the bottom works in conjunction with the stabilizing outer ring 102 to effectively enhance the vertical stability and resistance to water flow impact in the river, preventing the device from shifting or overturning. The through holes ensure smooth flow of river water, allowing pollutants to fully contact the internal purification structure and improve purification efficiency. The stabilizing outer ring 102 is assembled using a threaded connection, which is easy to assemble and disassemble and has a firm connection, facilitating future maintenance and replacement. The connecting clip frames 103 and convex connecting grooves around the perimeter provide reliable connection points for the combination and splicing of multiple devices, allowing for flexible network deployment according to treatment needs. The built-in sealed power box 104, battery 105, and remote control circuit board form an independent power supply and remote control control unit, which not only protects the internal electrical components from water corrosion but also provides a foundation for subsequent remote control of the device's operation. The tension thread groove at the bottom of the vertical weight cone 101 facilitates reliable connection with the underwater positioning components, further improving the overall positioning effect and operational stability of the device.

[0036] The adjustable motor 2 is fixed inside the sealed power box 104, and an adjusting gear is fixedly installed at its output end; the adjusting gear ring 3 is fitted outside the sealed power box 104, meshing with the adjusting gear on its inner side, and a linkage block 301 is integrally provided on its outer side; an annular mounting groove is provided on the lower outer side of the positioning purification frame 1, and the annular mounting groove is connected to the inside of the sealed power box 104. The adjusting gear ring 3 is rotatably installed in the annular mounting groove, and one side of the adjusting gear ring 3 penetrates the sealed power box 104 and meshes with the adjusting gear ring 3.

[0037] The adjustable-pitch motor 2 is installed inside the sealed power box 104. The adjusting gear on its output shaft meshes with the adjusting gear ring 3 on the outside. The annular mounting groove on the lower outer side of the positioning purification frame 1 provides a sealed and stable rotational mounting space for the adjusting gear ring 3. At the same time, it allows one side of the adjusting gear ring 3 to extend into the sealed power box 104 and achieve transmission with the adjusting gear. The linkage block 301 set on the outside of the adjusting gear ring 3 can cooperate with subsequent components to transmit power. The overall structure not only realizes the stable output and steering transmission of the motor power, but also ensures the sealing and operational reliability of the transmission structure in the water environment by relying on the cooperation between the sealed power box 104 and the annular mounting groove, providing a stable power foundation for the subsequent remote adjustment of the device spacing.

[0038] The adjusting wire coil 4 is fitted inside the positioning purification frame 1, and its lower end has a linkage slot that slides and connects with the linkage block 301; the connecting wire 5 is wound around the adjusting wire coil 4; one end of the connecting wire 5 is fixedly tied to the adjusting wire coil 4, and the other end is fixedly connected to the connecting plate 6. The connecting plate 6 has a combined threaded hole corresponding to the position of the fixed threaded hole. A combined bolt 601 is installed in the internal thread of the combined threaded hole, and the combined bolt 601 passes through the threaded connection between the combined threaded hole and the fixed threaded hole.

[0039] The adjusting wire coil 4 is installed inside the positioning purification frame 1. The linkage slot at its lower end slides and engages with the linkage block 301 on the outer side of the adjusting gear ring 3, allowing it to receive the power transmitted by the adjusting gear ring 3 and rotate synchronously. One end of the connecting wire 5 is fixedly tied to the adjusting wire coil 4, and its winding and unwinding are achieved with the rotation of the adjusting wire coil 4. The other end is fixedly connected to the connecting plate 6. The connecting plate 6 aligns with the fixing threaded hole on the connecting frame 103 through the combined threaded hole, and is firmly locked with the combined bolt 601. This ensures a reliable connection between the connecting wire 5 and the main body of the device, and allows for flexible adjustment of the length of the connecting wire 5 by rotating the adjusting wire coil 4, thereby achieving precise control of the spacing between multiple devices. At the same time, the threaded connection method facilitates the disassembly and maintenance of the connecting plate 6 and the connecting wire 5, improving the flexibility and convenience of the device.

[0040] The connecting plate 6 is fixedly connected to one end of the connecting wire 5 and can be fixedly connected to the connecting frame 103; the outer side of the positioning purification frame 1 is fitted with a stable connecting ring 9, the upper end of the connecting frame 103 is provided with a positioning slot, the inside of the positioning slot is provided with a support slot, the stable connecting ring 9 is integrally provided with positioning blocks 901 that are slidably connected to the positioning slot around its perimeter, and the lower surface of the positioning blocks 901 is integrally provided with a support block 902 that is slidably connected to the support slot.

[0041] The connecting plate 6 is fixedly connected to one end of the connecting wire 5, and can be firmly fixed to the connecting frame 103 through corresponding connectors, providing a stable force support point for the connecting wire 5, while ensuring the connection reliability when multiple sets of devices are spliced; the stabilizing connecting ring 9 fitted on the outside of the positioning purification frame 1 has positioning blocks 901 around its perimeter that slide in cooperation with the positioning slots at the upper end of the connecting frame 103, and the support blocks 902 on the lower surface of the positioning blocks 901 are simultaneously embedded in the support slots. The double snap-fit ​​structure not only achieves precise positioning and firm assembly of the stabilizing connecting ring 9 with the positioning purification frame 1 and the connecting frame 103, but also enhances the integrity and rigidity of the overall structure of the device, effectively resists the lateral impact of water flow, prevents the connecting frame 103 from deforming under force, and further improves the operational stability of the device in the river. At the same time, the sliding snap-fit ​​method also facilitates the quick disassembly and maintenance of the stabilizing connecting ring 9.

[0042] A floating airbag 7 is fitted onto the upper end of the positioning purification frame 1. A molded positioning ring 701 is fixedly installed inside the floating airbag 7. The lower surface of the floating airbag 7 is in contact with the upper surface of the stabilizing connecting ring 9. A disassembly threaded groove is opened on the inner side of the upper end of the positioning purification frame 1. A disassembly threaded tube 10 is installed in the internal thread of the disassembly threaded groove. A fixing retaining ring 1001 is integrally set on the outer side of the upper end of the disassembly threaded tube 10. The lower surface of the fixing retaining ring 1001 is in contact with the upper surface of the floating airbag 7.

[0043] The floating airbag 7 is mounted on the upper part of the positioning purification frame 1. Its core function is to provide stable buoyancy for the device, enabling it to float on the river surface. Together with the bottom counterweight component, it achieves a balanced arrangement of the device, ensuring that the internal purification structure is in full contact with the water to perform its purification function. The plastic positioning ring 701 fixedly installed inside the floating airbag 7 can effectively prevent the airbag from being squeezed and deformed by water flow impact or long-term use, maintaining the regular shape and buoyancy stability of the airbag. Its lower surface fits against the upper surface of the stabilizing connecting ring 9, while the upper surface is limited and fixed by the fixing retaining ring 1001 on the outside of the disassembly threaded tube 10. The disassembly threaded tube 10 is threadedly connected to the disassembly threaded groove on the inner side of the upper end of the positioning purification frame 1. This structural design not only achieves a firm fixation of the floating airbag 7, but also allows the fixing retaining ring 1001 to be quickly removed by screwing on the disassembly threaded tube 10, thus facilitating the disassembly and assembly of the floating airbag 7. This makes it convenient for later inspection, replacement or maintenance of the airbag, without affecting the overall structural stability and operating status of the device.

[0044] The positioning lead weight 8 has a fixed pull wire 801 fixedly installed at its center. The upper end of the fixed pull wire 801 is fixedly installed with a connecting threaded tube 802 that is fixedly connected to the positioning purification frame 1. The connecting threaded tube 802 is threadedly connected to the tension threaded groove. An extension hole is opened at the center of the lower end of the connecting threaded tube 802. The upper end of the fixed pull wire 801 extends through the extension hole into the connecting threaded tube 802. A tension connecting block is welded and fixed to the upper end of the fixed pull wire 801. The tension connecting block is slidably connected to the connecting threaded tube 802.

[0045] The core function of the positioning sinker 8 is to provide a bottom counterweight for the device, working in conjunction with the upper floating airbag 7 to achieve vertical balance and positioning of the device on the river surface, preventing the device from drifting with the water flow and ensuring the stability of the purification area. The fixing wire 801, fixedly installed at its center, is threaded at its upper end to the tension thread groove of the vertical weight cone 101 at the lower end of the positioning purification frame 1 via a connecting threaded tube 802, achieving a secure assembly of the positioning sinker 8 and the main body of the device. An extension hole at the lower end of the connecting threaded tube 802 allows the upper end of the fixing wire 801 to pass through, and the upper end of the fixing wire 801... The welded tension connecting block slides into the connecting threaded pipe 802. This structural design not only ensures a reliable connection between the fixed pull wire 801 and the connecting threaded pipe 802, but also buffers the impact force by sliding the tension connecting block within the connecting threaded pipe 802 when the water flow generates tension. This prevents the fixed pull wire 801 from breaking due to excessive instantaneous force, further improving the reliability and impact resistance of the connection between the positioning plumb bob 8 and the main body of the device. At the same time, the threaded connection method also facilitates the disassembly and replacement of the positioning plumb bob 8 and the fixed pull wire 801, reducing the difficulty of later maintenance.

[0046] When using this device: the user transplants aquatic plants for purification inside the positioning purification frame 1, and then places the entire device into the river area to be treated. The device floats on the water surface thanks to the buoyancy provided by the upper floating airbag 7. The bottom positioning sinker 8 and the vertical weight cone 101 work together to pull it down, and the stabilizing outer ring 102 enhances overall stability, preventing the device from swaying or overturning significantly with the water flow. The adjustable motor 2 inside the sealed power box 104 can be controlled via remote control commands. Through the adjusting gear and adjusting ring 3, the adjusting coil 4 rotates, thereby winding and unwinding the connecting wire 5, flexibly adjusting the spacing and density between multiple devices to adapt to rivers of different widths and pollution levels. The through holes on the positioning purification frame 1 ensure smooth water flow, allowing aquatic plants and microorganisms to fully contact pollutants for continuous purification. All connecting parts use a threaded and snap-fit ​​structure, making assembly and disassembly convenient and the connection secure, enabling long-term stable operation in rivers and effectively improving the efficiency and applicability of river ecological purification.

[0047] When parts on the outside of the device need to be replaced, the corresponding parts can be quickly disassembled directly through the threaded and snap-fit ​​structure without disassembling the entire device body. The floating airbag 7 can be removed and replaced separately with the help of the disassembly threaded tube 10 and the fixed retaining ring 1001. The stabilizing connecting ring 9 and the connecting plate 6 can also be easily disassembled and assembled through the slot and bolt. At the same time, the underwater counterweight and connecting wire 5 and other components adopt an independent connection design, making the replacement operation simple and efficient, without affecting the overall positioning of the device and the normal operation of the purification work.

[0048] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An ecological purification device for river pollution, characterized in that, include: The positioning purification frame (1) has a vertical heavy cone (101) integrally set at its lower end, a stabilizing outer ring (102) fitted on the outer side of the lower end, and a connecting card frame (103) welded and fixed around it. A sealed power box (104) is set inside, and a storage battery (105) is fixedly installed on one side of the sealed power box (104). A remote control circuit board is set on the storage battery (105). The adjustable pitch motor (2) is fixed inside the sealed power box (104), and an adjusting gear is fixedly installed at its output end; The adjusting gear ring (3) is fitted outside the sealed power box (104), meshing with the adjusting gear on the inner side, and a linkage block (301) is integrally provided on the outer side. Adjustable coil (4) is fitted inside the positioning purification frame (1), and its lower end is provided with a linkage slot that is slidably connected to the linkage block (301); Connect the wire (5) and wind it around the adjusting wire (4); The connecting plate (6) is fixedly connected to one end of the connecting wire (5) and can be fixedly connected to the connecting frame (103); A floating airbag (7) is fitted onto the upper end of the positioning purification frame (1); The positioning lead weight (8) has a fixed pull wire (801) fixedly installed at its center position. The upper end of the fixed pull wire (801) is fixedly installed with a connecting threaded pipe (802) that is fixedly connected to the positioning purification frame (1).

2. The ecological purification device for river pollution as described in claim 1, characterized in that: The lower end and outer side of the positioning purification frame (1) are provided with through holes, the through holes pass through the adjusting coil (4), and the lower outer side is provided with a stable installation thread. The inner side of the stabilizing outer ring (102) is provided with a fixing thread that is threadedly connected to the stable installation thread.

3. The ecological purification device for river pollution as described in claim 1, characterized in that: The lower end of the vertical heavy cone (101) is provided with a tension thread groove, and the outer side of the connecting frame (103) is provided with a convex connecting groove, and the interior of the convex connecting groove is provided with a fixing thread hole.

4. The ecological purification device for river pollution as described in claim 1, characterized in that: The lower outer side of the positioning purification frame (1) is provided with an annular mounting groove, which is connected to the interior of the sealed power box (104). The adjusting toothed ring (3) is rotatably installed in the annular mounting groove, and one side of the adjusting toothed ring (3) penetrates the sealed power box (104) and meshes with the adjusting toothed ring (3).

5. The ecological purification device for river pollution as described in claim 3, characterized in that: One end of the connecting wire (5) is fixedly tied to the adjusting wire coil (4), and the other end is fixedly connected to the connecting plate (6). The connecting plate (6) has a combined threaded hole corresponding to the position of the fixed threaded hole. A combined bolt (601) is installed in the internal thread of the combined threaded hole. The combined bolt (601) passes through the combined threaded hole and is threadedly connected to the fixed threaded hole.

6. The ecological purification device for river pollution as described in claim 1, characterized in that: The outer side of the positioning purification frame (1) is fitted with a stable connecting ring (9). The upper end of the connecting frame (103) is provided with a positioning slot. The inside of the positioning slot is provided with a support slot. The stable connecting ring (9) is integrally provided with a positioning block (901) that is slidably connected to the positioning slot. The lower surface of the positioning block (901) is integrally provided with a support block (902) that is slidably connected to the support slot.

7. The ecological purification device for river pollution as described in claim 6, characterized in that: A shaping positioning ring (701) is fixedly installed inside the floating airbag (7). The lower surface of the floating airbag (7) is in contact with the upper surface of the stabilizing connecting ring (9). A disassembly and assembly threaded groove is opened on the inner side of the upper end of the positioning purification frame (1). A disassembly threaded tube (10) is installed in the internal thread of the disassembly threaded groove. A fixing retaining ring (1001) is integrally provided on the outer side of the upper end of the disassembly threaded tube (10). The lower surface of the fixing retaining ring (1001) is in contact with the upper surface of the floating airbag (7).

8. The ecological purification device for river pollution as described in claim 3, characterized in that: The connecting threaded tube (802) is threadedly connected to the tension threaded groove. An extension hole is provided at the center of the lower end of the connecting threaded tube (802). The upper end of the fixing wire (801) extends through the extension hole into the connecting threaded tube (802). A tension connecting block is welded and fixed to the upper end of the fixing wire (801). The tension connecting block is slidably connected to the connecting threaded tube (802).

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