Ecological floating bed for water pollution control

By designing inner and outer guide rails and a cleaning mechanism on the ecological floating bed, and utilizing gear and rack meshing to achieve the rotation of the cutter, the problem of difficult plant cleaning at the edge of the floating bed is solved, achieving a fast and efficient cleaning effect.

CN121292669APending Publication Date: 2026-01-09HYDRAULIC SCI RES INST OF SICHUAN PROVINCE
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Patent Information

Application Number
CN202511785602.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-01
Publication Date
2026-01-09

AI Technical Summary

Technical Problem

Existing ecological floating beds are cumbersome and inefficient when clearing outward-expanding vegetation, especially at the edges where clearing vegetation is difficult.

Method used

An ecological floating bed was designed, comprising an inner guide rail, an outer guide rail, and a cleaning mechanism. The cleaning mechanism achieves automatic plant cutting through the cooperation of a connecting rod and a cutter. The cutter rotates by the meshing of gears and racks, and the connecting rod moves between the guide rails to perform cleaning.

Benefits of technology

It enables rapid, safe, and efficient cleaning of floating bed plants, reducing the complexity of manual operation and the risk of corrosion, and improving cleaning efficiency.

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Abstract

The invention relates to the field of ecological floating beds, in particular to an ecological floating bed for water pollution control. The floating bed comprises a floating bed body and further comprises an inner guide rail arranged on the periphery of the floating bed body, an outer guide rail connected with the inner guide rail through a connecting frame and a cleaning mechanism arranged between the inner guide rail and the outer guide rail in a sliding mode. The cleaning mechanism comprises a connecting rod moving along a gap between the inner guide rail and the outer guide rail and a cutter arranged on the connecting rod and close to the inner guide rail, and the connecting rod rotates to drive the cutter to rotate to cut off the plants expanding outwards in the moving process. When plants are cleaned, the two arc-shaped plates and the cutter are installed on the connecting rod, then the handle is held to move along the groove and the sliding groove, the connecting rod continuously rotates in the moving process, the plants growing outwards are cut off through rotation of the cutter, and rapid cleaning is completed. After cleaning is finished, the bolts and the nuts are detached, the arc-shaped plate and the cutter are taken away directly, the cutter can be prevented from being rusted, and safety can be improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ecological floating bed, and particularly relates to an ecological floating bed for water pollution treatment. BACKGROUND

[0002] In the management practice of the reservoir, it is found that the reservoir usually faces not only one type of pollution, but sometimes the water quality of the reservoir is affected by the interaction of endogenous pollution and exogenous pollution, and sometimes the ecological environment of the reservoir is harmed by the coordination of point source pollution and non-point source pollution. Therefore, when solving the actual pollution problem of the reservoir, a comprehensive treatment technical scheme should be developed on the basis of considering the composite pollution type, such as the management idea of "controlling pollution and giving priority to ecology" to rectify the pollution of the reservoir, wherein the ecological floating bed is one of the commonly used ecological management methods, and the ecological floating bed has been widely used in water pollution treatment due to its efficient and low-cost ecological restoration technology. With the increase of the use time of the ecological floating bed, the aquatic plants planted on the ecological floating bed will gradually propagate and expand outward, and the plants at the edge of the floating bed need to be cleaned by manual operation. An operator needs to cut the outward expanding plants with a knife while surrounding the floating bed by a boat, and the operation is very troublesome and the cleaning efficiency is low.

[0003] A Chinese patent with publication number CN217350916U discloses a device for scraping parasites of plant root system of ecological floating bed, which comprises an ecological floating bed floating plastic plate. The scraping cleaning assembly with a comb structure is arranged to float on the surface of the river channel together with the ecological floating bed floating plastic plate, so that the plant root can be rolled and combed, the parasites can be combed, the operation is convenient, the cleaning is convenient, the mechanism is simple, and the cost is low.

[0004] However, the above-mentioned disclosed scheme has the following disadvantages: although the bottom of the floating bed can be cleaned, the outward expanding plants cannot be cleaned, and the plants growing outward at the edge still need to be cleaned by the operator holding a knife, which is troublesome and low in efficiency. SUMMARY

[0005] The present application aims at the problem of cleaning the plants growing outward at the edge of the floating bed in the background art, and provides an ecological floating bed for water pollution treatment.

[0006] The technical scheme of the present application is as follows: an ecological floating bed for water pollution treatment, which comprises a floating bed body, an inner guide rail arranged at the outer periphery of the floating bed body, an outer guide rail connected to the inner guide rail through a connecting frame, and a cleaning mechanism slidingly arranged between the inner guide rail and the outer guide rail; the cleaning mechanism comprises a connecting rod moving along the gap between the inner guide rail and the outer guide rail, and a cutter arranged on the connecting rod and close to the inner guide rail, and the connecting rod rotates to drive the cutter to cut the outward expanding plants during the movement of the connecting rod.

[0007] Preferably, the floating bed body comprises a floating body frame and a plurality of planting units arranged in the floating body frame, the planting units are floating body materials, and planting holes are arranged on the planting units.

[0008] Preferably, four through holes are evenly arranged on the planting units in the circumferential direction and centered on the planting holes, a plurality of fixing holes are arranged on the floating body frame, adjacent planting units are connected by a connecting rope passing through the through holes, and the planting units in contact with the floating body frame are connected with the floating body frame by a fixing rope passing through the fixing holes and the through holes.

[0009] Preferably, inner and outer round corners are arranged at the four corners of the inner and outer guide rails respectively, grooves are arranged on the outer side of the inner guide rail and the inner side of the outer guide rail, sliding grooves are arranged on the groove walls of the grooves, the cross section of the sliding grooves is in the shape of a circle with a notch, and balls are arranged at both ends of the connecting rod.

[0010] Preferably, a lifting lug is arranged on the outer side of the outer round corner, and the fixing of the outer guide rail and the inner guide rail is completed through the lifting lug.

[0011] Preferably, a rack is arranged on the groove wall at the bottom of the groove on the inner guide rail, and a gear is arranged on the connecting rod, the gear being engaged with the rack.

[0012] Preferably, a sleeve ring is rotatably arranged on the connecting rod, and a handle is arranged on the sleeve ring, the handle extending to the outer side above the outer guide rail.

[0013] Preferably, two cutters are arranged, the ends of the two cutters being connected with arc-shaped plates, the two arc-shaped plates being abutted to form a cylinder and being sleeved on the connecting rod, opposite mounting holes being arranged on the arc-shaped plates and the connecting rod, and the arc-shaped plates and the connecting rod being connected by bolts.

[0014] Compared with the prior art, the present application has the following beneficial technical effects: during cleaning, the two arc-shaped plates and the cutters are mounted on the connecting rod and locked and fixed by bolts and nuts, then the handle is held to move along the groove and the sliding groove, during the movement of the connecting rod, the connecting rod continuously rotates through the engagement of the gear and the rack, the rotation of the cutter cuts off the plants growing outward, and the rapid cleaning is completed, for the place where the plants are relatively dense and difficult to cut off at one time, the handle can be held to drag back and forth several times, and the cut plants are taken out by a fishing net. After the cleaning is completed, the bolts and nuts are removed, and the arc-shaped plates and the cutters are directly taken away, which can prevent the cutters from rusting and improve safety. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The structure schematic diagram of one embodiment of the present application; Figure 2 The structure schematic diagram of one embodiment of the present application; Figure 1 The structure schematic diagram of one embodiment of the present application from another perspective; Figure 3 The structure schematic diagram of one embodiment of the present application; Figure 1A middle part structure cut open schematic view; Figure 4 For Figure 3 A enlarged schematic view at A in Figure 5 For Figure 4 Structure schematic diagram after removing the bolt; Fig. 1, the floating body frame; 2, planting unit; 3, planting hole; 4, connecting rope; 5, fixed rope; 6, inner guide rail; 7, outer guide rail; 8, connecting frame; 9, lifting lug; 10, inner fillet; 11, outer fillet; 12, groove; 13, sliding groove; 14, ball; 15, connecting rod; 16, rack; 17, gear; 18, arc plate; 19, cutter; 20, bolt; 21, mounting hole; 22, collar; 23, handle. DETAILED DESCRIPTION

[0016] Example one; as Figure 1 And Figure 4 The invention proposes an ecological floating bed for water pollution treatment, which comprises a floating bed body, an inner guide rail 6 arranged on the outer periphery of the floating bed body, an outer guide rail 7 connected with the inner guide rail 6 through a connecting frame 8, and a cleaning mechanism slidingly arranged between the inner guide rail 6 and the outer guide rail 7; the cleaning mechanism comprises a connecting rod 15 moving along the gap between the inner guide rail 6 and the outer guide rail 7, and a cutter 19 arranged on the connecting rod 15 and close to the inner guide rail 6; the connecting rod 15 rotates to drive the cutter 19 to cut off the outwardly expanding plants during movement, and the connecting rod 15 moves around the inner guide rail 6 and the outer guide rail 7 for one circle, so that the plant cleaning around the floating bed body is completed; the plants cut by the cutter float between the inner guide rail 6 and the outer guide rail 7, of course, part of the plants also fall outside the outer guide rail 7, which can be fished up by a fishing net, in an optional embodiment, the inner guide rail 6 is higher than the water surface, the outer guide rail 7 is lower than the water surface, and the outer guide rail 7 is hidden underwater, which can improve the overall aesthetic appearance.

[0017] Further, the outer fillet 11 is provided with a lifting lug 9 outside, the outer guide rail 7 and the inner guide rail 6 are fixed through the lifting lug 9, so as to complete the fixation of the entire ecological floating bed; specifically, the outer guide rail 7 can be fixed by connecting the fixing object and the lifting lug 9 through a rope, or the entire ecological floating bed can be fixed by suspending a counterweight on the lifting lug 9 and hanging it to the bottom of the water, and in a very shallow place, the ecological floating bed can also be fixed by directly inserting a vertical rod through the lifting lug 9 and into the bottom of the water.

[0018] Example two; as Figures 1-2As shown, the ecological floating bed for water pollution treatment is provided, compared with the first embodiment, the structure of the floating bed body is introduced in detail. The floating bed body comprises a floating body frame 1 and a plurality of planting units 2 arranged in the floating body frame 1. The planting unit 2 is a floating body material. The planting hole 3 is arranged on the planting unit 2. The plant planting pot can be directly placed in the planting hole 3. The inner guide rail 6 is arranged on the outer periphery of the floating body frame 1.

[0019] Further, four through holes are uniformly arranged on the planting unit 2 along the circumferential direction with the planting hole 3 as the center. A plurality of fixing holes are arranged on the floating body frame 1. The adjacent planting units 2 are connected by the connecting rope 4 passing through the through holes. The planting unit 2 in contact with the floating body frame 1 is connected with the floating body frame 1 by the fixing rope 5 passing through the fixing hole and the through hole. In an optional embodiment, in order to ensure the service life, the connecting rope 4 and the fixing rope 5 are both steel wire ropes.

[0020] Embodiment three; as shown, Figures 3-5 The ecological floating bed for water pollution treatment is provided, compared with the first embodiment or the second embodiment, the structure of the cleaning mechanism is introduced in detail. The inner corner 10 and the outer corner 11 are arranged at the four corners of the inner guide rail 6 and the outer guide rail 7 respectively. The inner corner 10 and the outer corner 11 are arc transitioned. The recess 12 is arranged on the outer side of the inner guide rail 6 and the inner side of the outer guide rail 7. The sliding groove 13 is arranged on the groove wall of the recess 12. The cross section shape of the sliding groove 13 is a circle with a notch. The ball 14 is arranged at both ends of the connecting rod 15. The two balls 14 are inserted into the two sliding grooves 13. The distance between the inner guide rail 6 and the outer guide rail 7 is the same everywhere. The two balls 14 are located in the two sliding grooves 13, which can limit the state of the connecting rod 15, so that the connecting rod 15 can only move between the inner guide rail 6 and the outer guide rail 7. Of course, the ball 14 can rotate freely in the sliding groove 13, so it does not affect the rotation of the connecting rod 15.

[0021] Further, the rack 16 is arranged on the groove wall at the bottom of the recess 12 on the inner guide rail 6. It should be noted that the rack 16 is not arranged at the inner corner 10, that is, the rack 16 is only distributed along the horizontal direction and the vertical direction. Because the cutter 19 has a certain length, the plants at the inner corner 10 can be cleaned when the cutter 19 moves to both ends of the inner corner 10. The gear 17 is arranged on the connecting rod 15. The gear 17 is engaged with the rack 16.

[0022] Further, the sleeve ring 22 is rotatably arranged on the connecting rod 15. The handle 23 is arranged on the sleeve ring 22. The handle 23 extends to the outer side above the outer guide rail 7. When in use, the operator holds the handle 23 to drive the connecting rod 15 to move. During the movement of the connecting rod 15, the gear 17 is engaged with the rack 16, so that the connecting rod 15 rotates. The rotation of the connecting rod 15 drives the cutter 19 to rotate. The cutter 19 rotates to cut off the plants growing outward, and the rapid cleaning is completed.

[0023] Further, the two cutters 19 are connected with the arc-shaped plates 18 at their ends, the two arc-shaped plates 18 are combined to form a cylinder and are sleeved on the connecting rod 15, opposite mounting holes 21 are arranged on the arc-shaped plates 18 and the connecting rod 15, the arc-shaped plates 18 and the connecting rod 15 are connected through the bolts 20, specifically, the bolts 20 pass through the mounting holes 21 on the connecting rod 15 and the two arc-shaped plates 18, and then are locked by nuts, through the detachable connecting structure, the cutter 19 can be taken away after cleaning, rusting of the cutter 19 caused by long-term immersion in water is prevented, and safety is improved, and the cutter 19 can be reinstalled on the connecting rod 15 for next cleaning.

[0024] In summary, in use, the outer guide rail 7 is fixed through the four lifting lugs 9, so that the positioning of the whole ecological floating bed is completed, the plant planting pot is directly inserted into the planting hole 3, the water body is purified through the plants, and the water pollution treatment is realized. After the ecological floating bed is used for a certain period of time, the plants will grow and expand outward due to various reasons, at this time, personnel need to clean, when cleaning, the two arc-shaped plates 18 and the cutter 19 are installed on the connecting rod 15 and locked and fixed through the bolts 20 and the nuts, then the handle 23 is held to move along the groove 12 and the sliding groove 13, the connecting rod 15 rotates continuously in the moving process through the meshing of the gear 17 and the rack 16, the rotation of the cutter 19 cuts off the outward growing plants, and the rapid cleaning is completed, for the place where the plants are relatively dense and difficult to cut off at one time, the handle 23 can be held to be pulled back and forth several times, the cut plants are taken out with a net, and after cleaning, the bolts 20 and the nuts are removed, the arc-shaped plates 18 and the cutter 19 are taken away, rusting of the cutter 19 is prevented, and safety is improved.

[0025] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. An ecological floating bed for water pollution treatment, comprising a floating bed body, characterized in that, It also includes the inner guide rail (6) arranged on the outer periphery of the floating bed body, the outer guide rail (7) connected with the inner guide rail (6) through the connecting frame (8), and the cleaning mechanism slidingly arranged between the inner guide rail (6) and the outer guide rail (7); the cleaning mechanism includes a connecting rod (15) moving along the gap between the inner guide rail (6) and the outer guide rail (7), and a cutter (19) arranged on the connecting rod (15) and close to the inner guide rail (6), the cutter (19) is rotated by the self-rotation of the connecting rod (15) during movement to cut off the outward expanding plants.

2. The ecological floating bed for water pollution treatment according to claim 1, characterized in that, The floating bed body includes a floating frame (1) and a plurality of planting units (2) arranged in the floating frame (1), the planting units (2) are floating materials, and planting holes (3) are arranged on the planting units (2).

3. The ecological floating bed for water pollution treatment according to claim 2, characterized in that, Four through holes are uniformly arranged on the planting units (2) in the circumferential direction with the planting holes (3) as the center, a plurality of fixing holes are arranged on the floating frame (1), adjacent planting units (2) are connected by passing through the through holes with connecting ropes (4), and the planting units (2) in contact with the floating frame (1) are connected with the floating frame (1) by passing through the fixing holes and the through holes with fixing ropes (5).

4. The ecological floating bed for water pollution treatment according to claim 1, characterized in that, The inner guide rail (6) and the outer guide rail (7) are respectively provided with inner fillets (10) and outer fillets (11) at four corners, recesses (12) are arranged on the outer side of the inner guide rail (6) and the inner side of the outer guide rail (7), sliding grooves (13) are arranged on the groove walls of the recesses (12), the cross-sectional shape of the sliding grooves (13) is a circle with a notch, and the two ends of the connecting rod (15) are provided with spherical bodies (14) which are inserted into the two sliding grooves (13) in cooperation.

5. The ecological floating bed for water pollution treatment according to claim 4, characterized in that, The outer side of the outer fillet (11) is provided with an ear (9), and the ear (9) is used to fix the outer guide rail (7) and the inner guide rail (6).

6. The ecological floating bed for water pollution treatment according to claim 4, characterized in that, The bottom groove wall of the recess (12) on the inner guide rail (6) is provided with a rack (16), and the connecting rod (15) is provided with a gear (17), the gear (17) is engaged with the rack (16).

7. The ecological floating bed for water pollution treatment according to claim 6, characterized in that, A sleeve ring (22) is rotatably arranged on the connecting rod (15), a handle (23) is arranged on the sleeve ring (22), and the handle (23) extends to the outside of the outer guide rail (7) above.

8. The ecological floating bed for water pollution treatment according to claim 1, characterized in that, The cutter (19) is provided with two arc-shaped plates (18), the two arc-shaped plates (18) are connected at the ends and form a cylinder and are sleeved on the connecting rod (15), opposite mounting holes (21) are arranged on the two arc-shaped plates (18) and the connecting rod (15), and the arc-shaped plates (18) and the connecting rod (15) are connected by bolts (20).

Citation Information

Patent Citations

  • Ecological floating bed plant root system parasite scraping device

    CN217350916U