River ecological management floating bed

By designing eccentric openings and support structures for the cultivation boxes on the ecological floating bed, the roots are guided to extend and can be pruned in the water, solving the problems of root compression and inconvenient pruning, thus achieving rapid plant growth and improved purification effects.

CN224467628UActive Publication Date: 2026-07-07WENZHOU LONGHAI WATER CONSERVANCY CONSTR GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENZHOU LONGHAI WATER CONSERVANCY CONSTR GRP CO LTD
Filing Date
2025-04-29
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The plant roots of existing ecological floating beds are prone to mutual compression, which affects the growth rate and makes root pruning inconvenient, resulting in a weakened purification effect.

Method used

An eccentric opening and internal support structure were designed for the cultivation box to guide plant roots to extend into the water. The plant roots are then pruned in the water using a pruning structure. Combined with a stabilizing structure that connects to the ground, the stability of the floating bed is ensured.

Benefits of technology

It promotes healthy and rapid plant growth, enhances purification capabilities, maintains a good posture even in fluctuating water conditions, and the pruning process is simple and safe.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a river ecological management floating bed, which comprises a bed body, a plurality of culture boxes arranged below the bed body are fixedly connected to the bed body, the culture box is eccentrically opened at the bottom, the inner side is provided with a plant support, the outer side of the culture box is provided with a trimming structure, the trimming structure corresponds to the bottom outer surface of the culture box and is rotationally connected to the bed body, the bottom of the trimming structure corresponds to the bottom opening of the culture box, the trimming structure comprises a cutting blade arranged at the bottom opening, positioning structures are elastically clamped on the two sides of the trimming structure, a driving structure extending towards one side is sleeved and rotationally connected to the top end of the trimming structure; a stabilizing structure is vertically arranged in the bed body, the stabilizing structure extends towards the river bank side, and the extension end of the stabilizing structure is inserted into the ground. The application has the effect of conveniently trimming the plant root system on the ecological management floating bed.
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Description

Technical Field

[0001] This application relates to the field of river management technology, and in particular to a floating bed for river ecological management. Background Technology

[0002] Ecological floating beds are a type of artificial floating island designed for eutrophic water quality. They utilize ecological engineering principles to reduce the levels of COD, nitrogen, and phosphorus in the water. Primarily composed of aquatic plants, they employ soilless cultivation techniques and apply interspecies symbiosis to fully utilize the ecological niches and nutrient niches of the water body, thereby establishing a highly efficient artificial ecosystem to reduce the pollution load in the water.

[0003] However, artificial floating islands have limited area, and plants can easily overgrow them, causing roots to intertwine and crowd each other, affecting growth rate and even leading to root rot and death. This also weakens the purification effect. Pruning roots can stimulate plant growth, allowing new and old roots to replace each other, improving plant metabolism and enhancing purification capacity. However, pruning roots underwater is very inconvenient. In response to the above-mentioned technologies, the applicant proposes an ecological governance floating bed that facilitates root pruning. Utility Model Content

[0004] To facilitate the trimming of plant roots on the ecological restoration floating bed, this application provides a river ecological restoration floating bed.

[0005] The floating bed for river ecological restoration provided in this application adopts the following technical solution:

[0006] A floating bed for river ecological management includes a bed body, on which several cultivation boxes are fixedly connected and inserted below the bed body. The bottom of the cultivation boxes has an eccentric opening, and the inner side is provided with support for plants. The outer side of the cultivation boxes has a pruning structure, which corresponds to the bottom outer surface of the cultivation boxes and is rotatably connected to the bed body. The bottom of the pruning structure corresponds to the bottom opening of the cultivation boxes, and the pruning structure includes a cutting blade set at the bottom opening. Positioning structures are elastically engaged on both sides of the pruning structure. The top of the pruning structure is fitted with and rotatably connected to a driving structure extending to one side. A stabilizing structure is vertically inserted through the bed body, extending towards the riverbank, and the extended end of the stabilizing structure is inserted into the ground.

[0007] By adopting the above technical solutions, the opening design and internal support structure of the cultivation box can effectively guide the plant roots to extend into the water to obtain more nutrients and oxygen, while ensuring that the plants stand stably and promoting their healthy and rapid growth; the rotating connection and cutting blade design of the pruning structure can prune the plants in the water while the floating bed is in the water; the extension of the stabilizing structure and the ground insertion provide the floating bed with strong stability, so that it can maintain a good posture even in environments with large water flow fluctuations.

[0008] Preferably, the culture box includes a box body, root extension holes, and support columns. The box body is fixedly connected to the bed at intervals and has a cylindrical design. The root extension holes are opened at intervals on the bottom wall of the box body, and the root extension holes are offset from the axis of the box body. The support columns are fixed to the bottom surface of the box body and extend upward.

[0009] Preferably, the trimming structure further includes a trimming disc, extension rods, and a reinforcing ring. The trimming disc is provided on the outer surface of the bottom of the box and corresponds to the root extension hole opening. The cutting blade is provided at the opening of the trimming disc. The extension rods are fixed to the trimming disc at intervals and extend upward through the bed. The extension rods are rotatably connected to the bed along the center of the trimming disc. The reinforcing ring is fixed to several extension rods and rotatably connected to the box on the same axis.

[0010] Preferably, the positioning structure includes a positioning roller, a drive spring, and a positioning notch. The positioning roller is rotatably connected to the side wall of the reinforcing ring and is laterally slidably connected to the bed. One end of the drive spring is fixed to the bed, and the other end abuts against and drives the positioning roller to approach the reinforcing ring. The positioning notch is opened on the outer side wall of the reinforcing ring, and the positioning roller can be accommodated in the positioning notch.

[0011] Preferably, the drive structure includes a docking post, a docking sleeve, and an extension rod. The docking post is fixed at intervals to the reinforcing ring and extends upward. The docking sleeve is fitted over a docking post. One end of the extension rod is vertically rotatably connected to the top of the docking sleeve, and the other end extends outward and can be held in hand.

[0012] Preferably, the stabilizing structure includes a slot, a plate, a stabilizing link, and a stabilizing anchor. The slots are spaced apart on the bed and are arranged in parallel. The plates are accommodated in the slots and are shorter than the slots. The stabilizing links are fixed to the plates and extend toward the riverbank. The anchors are fixed at intervals at one end of the stabilizing link relative to the plate and are inserted into the ground.

[0013] In summary, this application includes at least one of the following beneficial technical effects: the opening design and internal support structure of the cultivation box can effectively guide plant roots to extend into the water to obtain more nutrients and oxygen, while ensuring the plant stands stably and promoting healthy and rapid plant growth; the rotating connection and cutting blade design of the pruning structure can prune plants in the water while the floating bed is in motion; the extension of the stabilizing structure and its connection to the ground provide the floating bed with strong stability, maintaining a good posture even in environments with large water flow fluctuations; the multi-angle rotation of the drive structure makes the pruning process easy and simple, and eliminates the need for underwater operation, ensuring personnel safety while completing the task conveniently and quickly. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of an embodiment of this application;

[0015] Figure 2 This is a schematic diagram illustrating the pruning structure in an embodiment of this application;

[0016] Figure 3 This is a schematic diagram illustrating the positioning structure in an embodiment of this application.

[0017] Explanation of reference numerals in the attached drawings: 1. Bed; 2. Culture box; 21. Box body; 22. Root extension hole; 23. Support column; 3. Pruning structure; 31. Cutting blade; 32. Pruning disc; 33. Extension rod; 34. Reinforcing ring; 4. Positioning structure; 41. Positioning roller; 42. Drive spring; 43. Positioning notch; 5. Drive structure; 51. Connecting column; 52. Connecting sleeve; 53. Extension rod; 6. Stabilizing structure; 61. Insertion slot; 62. Insertion plate; 63. Stabilizing connecting rod; 64. Stabilizing anchor point. Detailed Implementation

[0018] The present application will be further described in detail below with reference to the accompanying drawings.

[0019] This application discloses a floating bed for river ecological restoration, referring to... Figure 1 , 2 The system includes a bed 1, on which several culture boxes 2 are fixedly connected and pass through the bottom of the bed 1. Each culture box 2 includes a box body 21, root extension holes 22, and support columns 23. The box bodies 21 are fixedly connected to the bed 1 at intervals and are cylindrical in shape. Plants are planted inside the box bodies 21. The root extension holes 22 are opened at intervals on the bottom wall of the box bodies 21. The plant roots can penetrate into the water through the root extension holes 22. The root extension holes 22 are offset from the axis of the box body 21. The eccentric setting allows for root pruning through the pruning structure 3.

[0020] Reference Figure 1 , 2 The pruning structure 3 also includes a pruning disc 32, extension rods 33, and a reinforcing ring 34. The pruning disc 32 is provided on the bottom outer surface of the box body 21, and the pruning disc 32 is provided with an opening corresponding to the root extension hole 22, so that the root system can also extend downward through the pruning disc 32. The cutting blade 31 is provided at the opening of the pruning disc 32. The extension rods 33 are fixed at intervals to the pruning disc 32 and extend upward through the bed 1. The extension rods 33 are rotatably connected to the bed 1 along the center of the pruning disc 32, so as to maintain the fixed connection between the box body 21 and the bed 1. The reinforcing ring 34 is fixed to several extension rods 33 and rotatably connected to the box body 21 on the same axis. The reinforcing ring 34 is rigidly raised below, so as to be driven to rotate by the driving structure 5 provided above.

[0021] Reference Figure 1The driving structure 5 includes a docking post 51, a docking sleeve 52, and an extension rod 53. The docking post 51 is fixed at intervals to the reinforcing ring 34 and extends upward. The docking sleeve 52 is sleeved on top of a docking post 51. One end of the extension rod 53 is vertically rotatably connected to the top of the docking sleeve 52, and the other end extends outward and can be held in hand. The handheld end is manually operated to slide back and forth, thereby driving the pruning disc 32 to rotate. The rotating pruning disc 32 is misaligned with the box body 21, thereby causing the edge of the cutting blade 31 to be misaligned with the edge of the root extension hole 22, so that the plant roots are cut along the lower surface of the box body 21.

[0022] Reference Figure 1 During the pruning process, the bed 1 is kept stable by the stabilizing structure 6, which includes a slot 61, a plate 62, a stabilizing link 63, and a stabilizing anchor. The slots 61 are spaced apart on the bed 1 and are arranged in parallel. The plates 62 are respectively housed in the slots 61, and the length of the plates 62 is shorter than that of the slots 61, so that the plates 62 can be rotated to insert into the slots 61. The stabilizing links 63 are respectively fixed to the plates 62 and extend towards the riverbank. The stabilizing anchors 64 are spaced apart at one end of the stabilizing link 63 relative to the stabilizing plate and are inserted into the ground, thereby helping the bed 1 to remain stable.

[0023] Reference Figure 1 The support columns 23 are fixed to the bottom surface of the box 21 and extend upward. When the plant roots are cut, the support columns 23 can prevent the pruned plant from losing its support. A part of the plant is placed between the support columns 23, and the support columns 23 keep the above-water part of the plant upright.

[0024] Reference Figure 1 , 3 After pruning, the pruning disc 32 is aligned with the bottom opening of the box 21 by the positioning structure 4. The positioning structure 4 includes a positioning roller 41, a drive spring 42, and a positioning notch 43. The positioning roller 41 is rotatably connected to the side wall of the reinforcing ring 34 and is laterally slidably connected to the bed 1, thereby reducing the resistance when the reinforcing ring 34 rotates. One end of the drive spring 42 is fixed to the bed 1, and the other end abuts against and drives the positioning roller 41 to approach the reinforcing ring 34. The positioning notch 43 is opened on the outer side wall of the reinforcing ring 34, and the positioning roller 41 can be accommodated in the positioning notch 43. When the positioning roller 41 is accommodated in the positioning notch 43, the pruning disc 32 is aligned with the bottom opening of the box 21, and the plant roots can grow downwards again.

[0025] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A floating bed for river ecological management, comprising a bed body (1), characterized in that: The bed (1) is fixedly connected to several culture boxes (2) that pass through the bottom of the bed (1). The bottom of the culture box (2) has an eccentric opening and the inner side is provided with support for the plants. The outer side of the culture box (2) is provided with a pruning structure (3). The pruning structure (3) corresponds to the bottom outer surface of the culture box (2) and is rotatably connected to the bed (1). The bottom of the pruning structure (3) corresponds to the bottom opening of the culture box (2). The pruning structure (3) includes a cutting blade (31) provided at the bottom opening. The two sides of the pruning structure (3) are elastically snapped with positioning structures (4). The top of the pruning structure (3) is fitted with and rotatably connected to a driving structure (5) that extends to one side. A stabilizing structure (6) is vertically passed through the bed (1). The stabilizing structure (6) extends towards the riverbank and the extended end of the stabilizing structure (6) is inserted into the ground.

2. The floating bed for river ecological management according to claim 1, characterized in that: The culture box (2) includes a box body (21), root extension holes (22) and support columns (23). The box body (21) is fixedly connected to the bed (1) at intervals and has a cylindrical design. The root extension holes (22) are opened at intervals on the bottom wall of the box body (21) and are offset from the axis of the box body (21). The support columns (23) are fixed to the bottom surface of the box body (21) and extend upward.

3. The floating bed for river ecological restoration according to claim 2, characterized in that: The trimming structure (3) also includes a trimming disc (32), extension rods (33), and a reinforcing ring (34). The trimming disc (32) is set on the bottom outer surface of the box body (21), and the trimming disc (32) is set on the opening of the root extension hole (22). The cutting blade (31) is set at the opening of the trimming disc (32). The extension rods (33) are fixed at intervals to the trimming disc (32) and extend upward through the bed (1). The extension rods (33) are limited and rotatably connected to the bed (1) along the center of the trimming disc (32). The reinforcing ring (34) is fixed to several extension rods (33) and rotatably connected to the box body (21) on the same axis.

4. The floating bed for river ecological restoration according to claim 3, characterized in that: The positioning structure (4) includes a positioning roller (41), a drive spring (42), and a positioning notch (43). The positioning roller (41) is rotatably connected to the side wall of the reinforcing ring (34), and the positioning roller (41) is laterally slidably connected to the bed (1). One end of the drive spring (42) is fixed to the bed (1), and the other end abuts against and drives the positioning roller (41) to approach the reinforcing ring (34). The positioning notch (43) is opened on the outer side wall of the reinforcing ring (34), and the positioning roller (41) can be accommodated in the positioning notch (43).

5. A floating bed for river ecological management according to claim 3, characterized in that: The drive structure (5) includes a docking post (51), a docking sleeve (52), and an extension rod (53). The docking post (51) is fixed at intervals to the reinforcing ring (34) and extends upward. The docking sleeve (52) is sleeved on top of a docking post (51). One end of the extension rod (53) is vertically rotatably connected to the top of the docking sleeve (52), and the other end extends outward and can be held in hand.

6. The floating bed for river ecological restoration according to claim 1, characterized in that: The stabilizing structure (6) includes a slot (61), a plate (62), a stabilizing link (63), and a stabilizing anchor. The slots (61) are spaced apart on the bed (1) and are arranged in parallel. The plates (62) are respectively housed in the slots (61) and are shorter than the slots (61). The stabilizing links (63) are fixed to the plates (62) and extend toward the riverbank. The stabilizing anchors (64) are fixed at intervals at one end of the stabilizing link (63) relative to the plate and are inserted into the ground.