An ecological purification device for river ecological pollution

Abstract

The present invention discloses an ecological purification device for river ecological pollution, which belongs to the field of ecological purification technology. The device comprises a plurality of floating bags combined with each other, and a floating bed frame is installed between the floating bags, and a buffer air bag is connected to the side of the floating bag. The inner cavity of the floating bag is rotatably connected to a debris removal mechanism. In the present invention, the driving frame is driven to move by the extension of the electric push rod, and the movement of the driving frame can drive the movement of the movable screw rod, and the movement of the movable screw rod can drive the rotation of the external screw rod seat through threaded cooperation, and the rotation of the screw rod seat can drive the rotation of the peripheral rotating rod, and the rotation of the rotating rod can drive the sweeping rod at the end to scrape the impurities adhered to the inner cavity of the filler filter frame. At the same time, the rotation of the rotating rod can drive the rotation of the top compression filter membrane, and the filler filled in the filler filter frame can be disturbed by the rotation of the coarse filter membrane and the compression filter membrane. The adhered impurities are detached by friction through the mutual contact between the fillers, thereby extending the continuous effect of the floating bed frame and the floating bag in purifying the water body.

Description

Technical Field

[0001] The present invention belongs to the technical field of ecological purification, and in particular relates to an ecological purification device for river ecological pollution. Background Art

[0002] Existing ecological purification devices come in a variety of forms. Currently, those that purify water using floating beds, also known as artificial floating islands or ecological floating islands, are ecosystems composed of plants, a substrate, and a floating body. By simulating natural wetland ecosystems, they utilize plants to absorb and transform pollutants in the water, thereby achieving water purification and ecological restoration.

[0003] The Chinese invention patent with the authorization announcement number CN113087151B discloses a mobile and recyclable floating bed for water ecological restoration, comprising: a floating bed body, a reaction chamber is provided in the floating bed body, a plurality of fixed cylinders are provided in the reaction chamber, the fixed cylinders pass through the floating bed body and are connected to the floating bed body by threads, a plurality of water inlet holes are provided on the top surface of the floating bed body, an aeration pipe is connected to the top surface of the floating bed body, a water pump is fixedly connected to the center of the bottom surface of the floating bed body, a water pump is connected to the bottom of the water pump, a partition is provided in the reaction chamber and the reaction chamber is connected. The chamber is divided into an aerobic chamber and an anaerobic chamber. The top of the water pump is connected to the anaerobic chamber. The bottom of the aeration pipe passes through the aerobic chamber and is connected to the anaerobic chamber. A plurality of water holes are opened on the inner wall of the aerobic chamber. A reversing mechanism is provided on the outer wall at the opening of the water hole. An aerobic microorganism layer is provided in the aerobic chamber, and an anaerobic microorganism layer is provided in the anaerobic chamber. The above-mentioned floating bed performs aerobic or anaerobic reaction through the reaction chamber, but the filler in the reaction chamber is easily affected by the adhesion of water impurities, which affects the treatment efficiency, and the plants on the top of the floating bed are easily affected by the accumulation of water debris, which affects the living environment. There is room for improvement. Summary of the Invention

[0004] The purpose of the present invention is to propose an ecological purification device for river ecological pollution in order to solve the problem that the filler in the reaction chamber is easily affected by the adhesion of water impurities, which affects the treatment efficiency, and the plants on the top of the floating bed are easily affected by the accumulation of water debris, which affects the living environment.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An ecological purification device for river ecological pollution includes a plurality of mutually assembled float bags, a floating bed frame installed between the float bags, and a buffer air bag connected to the side of the float bag. The inner cavity of the float bag is rotatably connected to a debris removal mechanism, and the debris removal mechanism includes a runner, and purification plants are placed in the runner through the frame. A spoiler is installed on the top of the runner. A filler filter frame is provided at the bottom of the float bag, and the filler filter frame is filled with water purification filler. The inner cavity of the filler filter frame is provided with a filler disturbance mechanism, and the filler disturbance mechanism rotates to disturb the water purification filler to remove impurities by friction.

[0007] A regulating mechanism is connected between the debris removal mechanisms at the bottom of multiple float bags, which controls the rotation of the spoiler to throw away floating debris on the water surface. A shaking mechanism for energy absorption is installed between the float bags and the floating bed frame. A purge mechanism is installed on the top of the floating bed frame to blow away floating debris on the water surface.

[0008] As a further description of the above technical solution:

[0009] The packing disturbance mechanism includes a movable screw rod, which is slidably connected to the bottom of the inner cavity of the packing filter frame, and is rotatably connected to two opposite screw rod seats on the outside of the movable screw rod. A plurality of rotating rods are connected around the outer peripheral side of the screw rod seat. A coarse filter membrane is rotatably connected between the opposite surfaces of the rotating rods on both sides, and a sweeping rod is rotatably connected between the ends of adjacent rotating rods. The bottom end of the movable screw rod passes through the bottom of the packing filter frame and is connected to the regulating mechanism. The movement of the movable screw rod drives the screw rod seat to drive the sweeping rod to rotate and scrape the packing filter frame.

[0010] As a further description of the above technical solution:

[0011] A groove is provided at the end of the rotating rod, and a rotating block is rotatably connected in the groove, and one end of the rotating block is connected to one side of the sweeping rod.

[0012] As a further description of the above technical solution:

[0013] A plurality of compression filter membranes are arranged in an array along the width direction on one side of the rotating rod away from the coarse filter membrane, and support rods are rotatably connected between the other sides of the plurality of compression filter membranes in the same row, and bearings are rotatably connected between adjacent support rods, and a fixed disk is rotatably connected to the top of the bearing, and the outer peripheral side of the fixed disk is connected to the corresponding position on one side of the inner cavity of the filler filter frame through a plurality of support blocks, and the compression filter membrane is stretched by pulling the movement of the rotating rod.

[0014] As a further description of the above technical solution:

[0015] A telescopic rod is provided through the inner cavity of the compression filter membrane, and two ends of the telescopic rod are respectively connected to one side of the rotating rod and the supporting rod at corresponding positions.

[0016] As a further description of the above technical solution:

[0017] A threaded guide groove is provided in the inner cavity of the float bag, and a threaded guide piece corresponding to the guide groove is connected to the outside of the runner. The runner moves linearly in the guide groove, and the runner is driven to rotate by the engagement of the guide piece outside the runner and the guide groove in the inner cavity of the float bag. The rotation of the runner drives the spoiler to rotate and remove impurities.

[0018] As a further description of the above technical solution:

[0019] The bottom of the runner is rotatably connected to a bearing seat through a bearing, and both sides of the bottom of the bearing seat are connected to a movable ring through fixed columns. The bottom of the movable ring is connected to the top of the regulating mechanism through a connecting column. The regulating mechanism pulls the runner downward to rotate, and the inner cavity of the movable ring is connected to a plurality of sweeping blocks, and the sweeping blocks are slidably connected to the overflow trough opened on the outside of the filler filter frame.

[0020] As a further description of the above technical solution:

[0021] The regulating mechanism includes a driving frame, which is connected to the connecting column at the corresponding position on the top and the filler disturbance mechanism. The top of the driving frame is connected to an electric push rod, which is connected to the bottom of the floating bed frame.

[0022] As a further description of the above technical solution:

[0023] The purge mechanism includes a purge chamber connected to the top of the floating bed frame. The purge chamber is connected to purge nozzles on all sides, and the purge nozzles are located between adjacent float bags. The purge chamber is connected to external pumping equipment through a pipeline.

[0024] As a further description of the above technical solution:

[0025] The cam is connected to the upper and lower ends of the cam, and the cam is connected to the upper and lower ends of the cam. The cam is connected to the upper and lower ends of the cam, and the cam is connected to the lower and upper ends of the cam.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In the present invention, when the floating bed frame floats on the top of the water body through the float bag, the plants in the float bag can absorb nutrients such as nitrogen and phosphorus in the water body, and the filler in the filler filter frame at the bottom of the float bag can absorb water pollution. When the filler adheres to a lot of impurities, the electric push rod can be extended to drive the drive frame to move, and the movement of the drive frame can drive the moving screw to move. The movement of the moving screw can drive the external screw seat to rotate through threaded cooperation. The rotation of the screw seat can drive the rotation of the circumferential rotating rod. The rotation of the rotating rod can drive the sweeping rod at the end to scrape the impurities adhered to the inner cavity of the filler filter frame. At the same time, the rotation of the rotating rod can drive the top compression filter membrane to rotate, and the filler filled in the filler filter frame can be disturbed by the rotation of the coarse filter membrane and the compression filter membrane. The adhered impurities are detached by friction through the mutual contact between the fillers, thereby extending the continuous effect of the floating bed frame and the floating bag in purifying the water body.

[0028] 2. In the present invention, the designed runner and spoiler can pull the moving ring to move through the top connecting column when the driving frame moves, and can rotate through the meshing action of the external guide piece in the threaded guide groove in the float bag when the runner moves downward. When the runner and the spoiler rotate, the guide piece outside the spoiler can generate a driving force when it rotates. The thrust can push the waste debris gathered in the water body in the open area at the top of the float bag outward, which is conducive to reducing the accumulation of waste debris around the side and inner cavity of the float bag. The waste debris pushed away from the float bag can be led outward by the flow of water, continuously improving the sustainability of floating bed purification.

[0029] 3. In the present invention, through the designed shaking mechanism, the float bag is forced to float and can drive the moving oscillation plate to move. The movement of the oscillation plate can drive the slide bar to slide in the floating bed frame. When the oscillation plate moves, it can squeeze the elastic cover outside the slide bar. The elastic cover can use its own elastic force to absorb the vibration of the float bag on one side, which is beneficial to absorb water fluctuations through the split vibration of the float bag, and avoid the resonance of the float bag affecting the floating stability of the float window frame. When the float bag shakes laterally compared to the slide bar, the slide groove on one side of the float bag can slide laterally outside the oscillation block, and the laterally sliding float bag can squeeze the external spring of the guide rod through the oscillation block, and the float bag can squeeze the buffer air bag on one side during lateral impact. The spring and the buffer air bag can further absorb the lateral impact of the float bag, which is beneficial to improve the stability of the device in the water body, avoid shaking and overturning, and improve the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of an ecological purification device for river ecological pollution proposed by the present invention;

[0031] Figure 2 This is a schematic diagram of the disassembled structure of an ecological purification device for river ecological pollution proposed by the present invention;

[0032] Figure 3This is a schematic diagram of the disassembled structure of the impurity removal mechanism of an ecological purification device for river ecological pollution proposed by the present invention;

[0033] Figure 4 This is a schematic diagram of the lateral structure of an ecological purification device for river ecological pollution proposed by the present invention;

[0034] Figure 5 This is a partial structural diagram of a filler disturbance mechanism of an ecological purification device for river ecological pollution proposed by the present invention;

[0035] Figure 6 The present invention proposes Figure 5 A schematic diagram of the structure of the enlarged part A;

[0036] Figure 7 This is a schematic diagram of the top view of the ecological purification device for river ecological pollution proposed by the present invention;

[0037] Figure 8 This is a schematic diagram of the assembly structure of a filler filter frame for an ecological purification device for river ecological pollution proposed by the present invention.

[0038] Legend:

[0039] 1. Floating bed frame; 2. Purge mechanism; 201. Purge chamber; 202. Purge nozzle; 3. Float; 4. Decontamination mechanism; 401. Turbine; 402. Rotor; 403. Guide plate; 404. Fixed column; 405. Moving ring; 406. Connecting column; 407. Sweep block; 5. Filler filter frame; 6. Filler disturbance mechanism; 601. Sweep rod; 602. Rotor; 603. Rotating rod; 604. Compression filter membrane; 60 5. Coarse filter membrane; 606. Support rod; 607. Screw seat; 608. Moving screw; 609. Fixed plate; 610. Support block; 7. Control mechanism; 701. Drive frame; 702. Electric push rod; 8. Rocking mechanism; 801. Moving plate; 802. Slide rod; 803. Elastic cover; 804. Oscillating plate; 805. Oscillating block; 806. Spring; 807. Slide groove; 808. Guide rod; 9. Cushioning airbag. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 any creative efforts shall fall within the scope of protection of the present invention.

[0041] See also Figures 1-8The present invention provides a technical solution: an ecological purification device for river ecological pollution, comprising a plurality of floating bags 3 combined with each other, and a floating bed frame 1 is installed between the floating bags 3, and a buffer air bag 9 is connected to the side of the floating bag 3, the inner cavity of the floating bag 3 is rotatably connected to a debris removal mechanism 4, and the debris removal mechanism 4 includes a runner 402, and purification plants are placed in the runner 402 through the frame, and a spoiler 401 is installed on the top of the runner 402, and a filler filter frame 5 is provided at the bottom of the floating bag 3, and the filler filter frame 5 is filled with water purification filler, and a filler disturbance mechanism 6 is provided in the inner cavity of the filler filter frame 5, and the filler disturbance mechanism 6 rotates to disturb the water purification filler to remove impurities by friction;

[0042] A regulating mechanism 7 is connected between the debris removal mechanisms 4 at the bottom of multiple float bags 3. The regulating mechanism 7 controls the spoiler 401 to rotate and throw away the floating debris on the water surface. A shaking mechanism 8 for energy absorption is installed between the float bags 3 and the floating bed frame 1. A purge mechanism 2 is installed on the top of the floating bed frame 1, and the purge mechanism 2 is used to blow away the floating debris on the water surface.

[0043] The packing disturbance mechanism 6 includes a movable screw 608, which is slidably connected to the bottom of the inner cavity of the packing filter frame 5, and the movable screw 608 is rotatably connected to two opposite screw seats 607. A plurality of rotating rods 603 are connected around the outer periphery of the screw seat 607. A coarse filter membrane 605 is rotatably connected between the opposite surfaces of the rotating rods 603 on both sides, and a sweeping rod 601 is rotatably connected between the ends of adjacent rotating rods 603. The bottom end of the movable screw 608 passes through the bottom of the packing filter frame 5 and is connected to the regulating mechanism 7. The moving screw 608 drives the screw seat 607 to drive the sweeping rod 601 to rotate and scrape the packing filter frame 5. A groove is provided at the end of the rotating rod 603, and a rotating block 602 is rotatably connected in the groove, and one end of the rotating block 602 is connected to one side of the sweeping rod 601.

[0044] The rotating rod 603 is provided with a plurality of compression filter membranes 604 in an array along the width direction on one side away from the coarse filter membrane 605, and the other sides of the plurality of compression filter membranes 604 in the same row are rotatably connected with support rods 606, and bearings are rotatably connected between adjacent support rods 606, and a fixed disk 609 is rotatably connected to the top of the bearing. The outer peripheral side of the fixed disk 609 is connected to the corresponding position on one side of the inner cavity of the filler filter frame 5 through a plurality of support blocks 610, and the compression filter membrane 604 is pulled to unfold by the movement of the rotating rod 603.

[0045] Specifically, when the floating bed frame 1 floats on the top of the water body through the float bag 3, the plants in the float bag 3 can absorb nutrients such as nitrogen and phosphorus in the water body, thereby improving the water quality, and the filler in the filler filter frame 5 at the bottom of the float bag 3 can absorb water pollutants. When the filler adheres to a large amount of impurities, the electric push rod 702 can be extended to drive the driving frame 701 to move, and the movement of the driving frame 701 can drive the moving screw rod 608 to move. The movement of the moving screw rod 608 can drive the external screw rod seat 607 to rotate through threaded cooperation, and the rotation of the screw rod seat 607 can drive the circumferential rotating rod 603 to rotate. The rotation of the rotating rod 603 can drive the sweeping rod 601 at the end to scrape the impurities adhered to the inner cavity of the filler filter frame 5. At the same time, the rotation of the rotating rod 603 can drive the top compression filter membrane 604 to rotate, so that the filler filled in the filler filter frame 5 can be disturbed by the rotation of the coarse filter membrane 605 and the compression filter membrane 604. The adhered impurities are detached by friction through the mutual contact between the fillers, thereby extending the continuous effect of the floating bed frame 1 and the floating bag 3 in purifying the water body.

[0046] And when the rotating rod 603 rotates, the centrifugal force of the rotation can drive the external compression filter membrane 604 to expand through the centrifugal rotation part, so that it can fully contact the water flow through rotation to get rid of the adhesive material, and when the movable screw rod 608 moves downward, it can use the contact friction part to pull the compression filter membranes 604 on both sides, so that the adhesion of impurities on the filter membrane can be further reduced through the partially expanded compression filter membrane 604.

[0047] Furthermore, a telescopic rod is provided through the inner cavity of the compression filter membrane 604, and both ends of the telescopic rod are respectively connected to one side of the rotating rod 603 and the supporting rod 606 at corresponding positions.

[0048] See also Figure 2-Figure 3 The inner cavity of the float bladder 3 is provided with a threaded guide groove, and the outer portion of the runner 402 is connected to a threaded guide piece 403 corresponding to the guide groove. The runner 402 moves linearly in the guide groove. The engagement of the outer guide piece 403 of the runner 402 with the inner cavity guide groove of the float bladder 3 drives the runner 402 to rotate. The rotation of the runner 402 drives the spoiler 401 to rotate and remove impurities.

[0049] The bottom of the rotating wheel 402 is rotatably connected to a bearing seat via a bearing, and both sides of the bottom of the bearing seat are connected to a movable ring 405 via a fixed column 404. The bottom of the movable ring 405 is connected to the top of the regulating mechanism 7 via a connecting column 406. The regulating mechanism 7 pulls the rotating wheel 402 to move downward and rotate. The inner cavity of the movable ring 405 is connected to a plurality of sweeping blocks 407, and the sweeping blocks 407 are slidably connected to the overflow groove opened on the outside of the filler filter frame 5.

[0050] The regulating mechanism 7 includes a driving frame 701, which is connected to the connecting column 406 at the corresponding position on the top and the filler disturbance mechanism 6. The top of the driving frame 701 is connected to an electric push rod 702, and the electric push rod 702 is connected to the bottom of the floating bed frame 1.

[0051] Specifically, through the designed runner 402 and spoiler 401, when the driving frame 701 moves, the top connecting column 406 can be used to pull the moving ring 405 to move, and the movement of the moving ring 405 can drive the top spoiler 401 and the runner 402 to move downward. When the runner 402 moves downward, it can rotate under the meshing action of the external guide piece 403 in the threaded guide groove inside the float bladder 3. When the runner 402 and the spoiler 401 rotate, the guide piece 403 outside the spoiler 401 can rotate to generate a driving force. The thrust can push the waste debris gathered in the water body in the open area at the top of the float bladder 3 outward, which is conducive to reducing the accumulation of waste debris on the side of the float bladder 3 and the inside of the opening, and the waste debris pushed away from the float bladder 3 can be led outward by the flow of water, thereby continuously improving the sustainability of floating bed purification.

[0052] The rotating wheel 402 can improve the rotation stability by rotating outside the bearing seat, which is beneficial to reducing the rotation friction.

[0053] See also Figures 1-4 The regulating mechanism 7 includes a driving frame 701, which is connected to the connecting column 406 at the corresponding position on the top and the filler disturbance mechanism 6. The top of the driving frame 701 is connected to an electric push rod 702, which is connected to the bottom of the floating bed frame 1;

[0054] The electric push rod 702 can be powered by batteries or controlled by solar panels to maintain continuous driving control.

[0055] The purge mechanism 2 includes a purge chamber 201, which is connected to the top of the floating bed frame 1. The purge chamber 201 is connected to purge nozzles 202 on all sides, and the purge nozzles 202 are located between adjacent float bags 3. The purge chamber 201 is connected to an external pumping device through a pipeline. The designed purge chamber 201 can be used to purge the gaps on both sides of the float bags 3 through an external purge device, thereby reducing the accumulation of waste debris in the gaps. The purge chamber 201 and the purge device can be connected through a pipeline. The purge device can be an expansion interface of a water aeration device, or an independently powered floating air pump or liquid pump.

[0056] The rocking mechanism 8 includes a movable plate 801, and both ends of one side of the movable plate 801 are connected to sliding rods 802. The sliding rods 802 are slidably connected to the sliding holes opened in the inner cavity of the floating bed frame 1, and an oscillation plate 804 is connected between the ends of the sliding rods 802 on both sides, and an oscillation plate 804 is connected to one side of the oscillation plate 804. The oscillation block 805 is slidably connected to the slide groove 807 opened on one side of the float bladder 3, and the inner cavity of the slide groove 807 is connected to a guide rod 808. The guide rod 808 is slidably connected to the hole opened on one side of the oscillation block 805. A spring 806 is provided on the outer sleeve of the guide rod 808, and the two ends of the spring 806 are respectively connected to the corresponding positions of the oscillation block 805 and the slide groove 807. The outer wall of the sliding rod 802 is provided with an elastic cover 803, and the two ends of the elastic cover 803 are respectively corresponding to the floating bed frame 1 and one side of the oscillation plate 804.

[0057] Specifically, through the designed shaking mechanism 8, when the water body fluctuates, the float 3 is forced to float and can drive the movable oscillation plate 804 to move. The movement of the oscillation plate 804 can drive the slide bar 802 to slide in the floating bed frame 1. When the oscillation plate 804 moves, it can squeeze the elastic cover 803 outside the slide bar 802. The elastic cover 803 can use its own elastic force to absorb the vibration of one side of the float 3, which is beneficial to absorb water body fluctuations through the split vibration of the float 3, avoiding the resonance of the float 3 affecting the floating stability of the floating window frame, and when the float 3 shakes laterally compared to the slide bar 802, the slide groove 807 on one side of the float 3 can slide laterally outside the oscillation block 805, and the laterally sliding float 3 can squeeze the spring 806 outside the guide rod 808 through the oscillation block 805, and the float 3 can squeeze the buffer airbag 9 on one side when it is laterally impacted. The spring 806 cooperates with the buffer airbag 9 to further absorb the lateral impact of the float 3, which is beneficial to improving the stability of the device in the water body, avoiding shaking and overturning, and improving the stability of the device.

[0058] In addition, the overall structure can be modularized and mass-produced in factories, and can be assembled on site according to needs. It can also be assembled into corresponding shapes. The overall structure is more beautiful. In addition to having a water purification effect, it can also enhance the landscape and can be widely promoted and applied.

[0059] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0060] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An ecological purification device for river ecological pollution, comprising a plurality of mutually combined floating bags (3), wherein a floating bed frame (1) is installed between the floating bags (3), and a buffer air bag (9) is connected to the side of the floating bag (3), characterized in that: The inner cavity of the floating capsule (3) is rotatably connected to a cleaning mechanism (4), and the cleaning mechanism (4) includes a rotating wheel (402), and purification plants are placed in the rotating wheel (402) through a frame, and a spoiler (401) is installed on the top of the rotating wheel (402). A filler filter frame (5) is provided at the bottom of the floating capsule (3), and the filler filter frame (5) is filled with water purification filler, and a filler disturbance mechanism (6) is provided in the inner cavity of the filler filter frame (5), and the filler disturbance mechanism (6) rotates to disturb the water purification filler to frictionally remove impurities; A regulating mechanism (7) is connected between the debris removal mechanisms (4) at the bottom of the plurality of floating bladders (3), and the regulating mechanism (7) controls the spoiler (401) to rotate and throw away floating debris on the surface of the water body. A shaking mechanism (8) for absorbing energy is installed between the floating bladders (3) and the floating bed frame (1). A purge mechanism (2) is installed on the top of the floating bed frame (1), and the purge mechanism (2) blows away floating debris on the surface of the water body. The packing disturbance mechanism (6) includes a movable screw (608), the movable screw (608) being slidably connected to the bottom of the inner cavity of the packing filter frame (5), and the movable screw (608) being rotatably connected to two opposite screw seats (607) on the outside, a plurality of rotating rods (603) being connected around the outer periphery of the screw seat (607), a coarse filter membrane (605) being rotatably connected between opposite surfaces of the rotating rods (603) on both sides, and a sweeping rod (601) being rotatably connected between the ends of adjacent rotating rods (603), the bottom end of the movable screw (608) passing through the bottom of the packing filter frame (5) is connected to the regulating mechanism (7), and the movable screw (608) is driven by the movement of the screw seat (607) to drive the sweeping rod (601) to rotate and scrape the packing filter frame (5).

2. The ecological purification device for river ecological pollution according to claim 1, characterized in that: A groove is provided at the end of the rotating rod (603), and a rotating block (602) is rotatably connected in the groove, and one end of the rotating block (602) is connected to one side of the sweeping rod (601).

3. The ecological purification device for river ecological pollution according to claim 2, characterized in that: A plurality of compression filter membranes (604) are arranged in an array along the width direction on one side of the rotating rod (603) away from the coarse filter membrane (605); support rods (606) are rotatably connected between the other sides of the plurality of compression filter membranes (604) in the same row; bearings are rotatably connected between adjacent support rods (606); and a fixed disk (609) is rotatably connected to the top of the bearing; the outer peripheral side of the fixed disk (609) is connected to a corresponding position on one side of the inner cavity of the filler filter frame (5) through a plurality of support blocks (610), and the compression filter membrane (604) is unfolded by pulling the movement of the rotating rod (603).

4. The ecological purification device for river ecological pollution according to claim 3 is characterized in that: A telescopic rod is provided through the inner cavity of the compression filter membrane (604), and both ends of the telescopic rod are respectively connected to one side of the rotating rod (603) and the supporting rod (606) at corresponding positions.

5. The ecological purification device for river ecological pollution according to claim 1, characterized in that: The inner cavity of the float bladder (3) is provided with a threaded guide groove, and the outer portion of the runner (402) is connected to a threaded guide piece (403) corresponding to the guide groove. The runner (402) moves linearly in the guide groove, and the runner (402) is driven to rotate by the engagement of the outer guide piece (403) of the runner (402) with the inner cavity guide groove of the float bladder (3). The rotation of the runner (402) drives the spoiler (401) to rotate and remove impurities.

6. The ecological purification device for river ecological pollution according to claim 5, characterized in that: The bottom of the rotating wheel (402) is rotatably connected to a bearing seat via a bearing, and both sides of the bottom of the bearing seat are connected to a movable ring (405) via a fixed column (404). The bottom of the movable ring (405) is connected to the top of the regulating mechanism (7) via a connecting column (406). The rotating wheel (402) is pulled downward and rotated by the regulating mechanism (7). The inner cavity of the movable ring (405) is connected to a plurality of sweeping blocks (407), and the sweeping blocks (407) are slidably connected to an overflow trough opened on the outside of the filler filter frame (5).

7. The ecological purification device for river ecological pollution according to claim 1, characterized in that: The regulating mechanism (7) comprises a driving frame (701), the driving frame (701) being connected to a connecting column (406) at a corresponding position on the top and a filler disturbance mechanism (6), the top of the driving frame (701) being connected to an electric push rod (702), and the electric push rod (702) being connected to the bottom of the floating bed frame (1).

8. The ecological purification device for river ecological pollution according to claim 1, characterized in that: The purge mechanism (2) comprises a purge chamber (201), the purge chamber (201) being connected to the top of the floating bed frame (1), the purge chamber (201) being connected to purge nozzles (202) on all sides, the purge nozzles (202) being located between adjacent float bags (3), and the purge chamber (201) being connected to an external pumping device via a pipeline.

9. The ecological purification device for river ecological pollution according to claim 1, characterized in that: The shaking mechanism (8) includes a moving plate (801), both ends of one side of the moving plate (801) are connected to a sliding rod (802), the sliding rod (802) is slidably connected to the sliding hole opened in the inner cavity of the floating bed frame (1), and an oscillation plate (804) is connected between the ends of the sliding rods (802) on both sides, and an oscillation block (805) is connected to one side of the oscillation plate (804), and the oscillation block (805) is slidably connected to the slide groove (807) opened on one side of the floating bag (3), and the slide groove (807) is connected to the sliding hole. The cavity is connected to a guide rod (808), and the guide rod (808) is slidably connected to a hole opened on one side of the oscillation block (805). The outer sleeve of the guide rod (808) is provided with a spring (806), and the two ends of the spring (806) are respectively connected to the corresponding positions of the oscillation block (805) and the slide groove (807). The outer wall of the slide rod (802) is provided with an elastic cover (803), and the two ends of the elastic cover (803) are respectively connected to the corresponding positions of one side of the floating bed frame (1) and the oscillation plate (804).

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