Ecological sewage treatment floating bed

Abstract

The ecological sewage treatment floating bed comprises a floating plate, a planting frame, a bottom plate and a protective net, the floating plate is connected with the planting frame, a connecting plate is arranged outside the planting frame, a connecting sleeve and a first connecting block are connected to the connecting plate, a connecting groove is formed in the connecting sleeve, a clamping groove is formed in the inner side of the connecting groove, and the first connecting block is connected with the clamping groove. And a first limiting hole is formed in the first connecting block. Through rotation of the rotating rod in the first connecting block, the clamping block on the rotating rod is connected with the clamping groove in the connecting groove in the connecting sleeve, and the clamping groove and the clamping block are of a conical structure, so that the first connecting block and the connecting sleeve can be tightly connected together after connection and cannot be disconnected due to shaking under external force; and meanwhile, the connecting structure is fixed by rotating a limiting rod on the rear side, the structure is simple, the connecting efficiency is greatly improved, and dismounting work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological sewage treatment floating beds, in particular to an ecological sewage treatment floating bed. Background Technique

[0002] Ecological floating beds are used for eutrophic water quality. Based on the principles of ecological engineering, they degrade the nitrogen and phosphorus content in water. With aquatic plants as the main body, using the principles of soilless cultivation technology, with high-molecular materials, etc. as carriers and substrates, applying the symbiotic relationship of species, making full use of the ecological niche of water space and nutrients, thus establishing an efficient artificial ecosystem to reduce the pollution load in water.

[0003] Most of the existing ecological sewage treatment floating beds are composed of multiple small floating beds spliced together. However, most of the existing splicing is carried out by means of snap connection. But when there are windy and rainy weather in the treatment water area, the water surface fluctuates violently, which will cause the snap connection structure to become loose, resulting in the overall splicing structure being unreliable and the current floating bed being completely disassembled. Therefore, we propose an ecological sewage treatment floating bed to solve the problems mentioned above. Content of the Utility Model

[0004] The purpose of the utility model is to provide an ecological sewage treatment floating bed to solve the problem that the snap connection structure of the existing ecological sewage treatment floating bed becomes loose in windy and rainy weather as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An ecological sewage treatment floating bed, including a floating board, a planting rack, a bottom board and a protection net. A planting rack is connected to the floating board, and a connecting board is arranged outside the planting rack. And a connecting sleeve and a first connecting block are connected to the connecting board. A connecting groove is arranged in the connecting sleeve, and a clamping groove is arranged on the inner side of the connecting groove. A first limiting hole is arranged on the first connecting block, and a limiting rod is connected in the first limiting hole. And a rotating rod is connected in the first connecting block. A second limiting hole is connected to the rotating rod, and clamping blocks are arranged at both ends of the outer side of the rotating rod. Sliding grooves are arranged around the bottom of the floating board, and movable connecting blocks are connected to both ends of the sliding grooves. And a first movable rod and a second movable rod are connected to the movable connecting blocks. The bottom of the first movable rod and the second movable rod is connected to the bottom board, and a protection net is connected to the outside of the bottom board.

[0006] Preferably, the clamping block on the rotating rod in the first connecting block and the clamping groove in the connecting groove of the connecting sleeve form a snap connection structure, and the cross-section of the clamping block and the clamping groove is conical.

[0007] Preferably, the first connecting block and the connecting sleeve are symmetrically arranged on the outside of the planting rack through the connecting board, and the connecting board is a flexible board.

[0008] Preferably, the midlines of the second limiting holes on the rotating rod and the first limiting holes on the first connecting block are on the same vertical line, and the limiting rod is threadedly connected to the first limiting hole.

[0009] Preferably, the first movable rod and the second movable rod form a movable structure on the floating board through a movable connecting block and a chute, and the first movable rod and the second movable rod are cross - arranged at the bottom of the floating board.

[0010] Preferably, the protective net is connected between the bottom plate and the floating board, and the protective net wraps around the outside of the first movable rod and the second movable rod.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: This ecological sewage treatment floating bed;

[0012] (1) By rotating the rotating rod in the first connecting block, the clamping block on the rotating rod is connected to the clamping groove in the connecting groove of the connecting sleeve, and the clamping groove and the clamping block are of a conical structure. Thus, after connection, the first connecting block and the connecting sleeve can be tightly connected together. When subjected to external forces, they will not disconnect due to shaking, greatly enhancing the stability of the connection, making the connection structure more firm. At the same time, the connection structure is fixed by the limiting rod at the rear side of the rotation. The structure is simple, greatly improving the connection efficiency and facilitating the disassembly work. At the same time, the first connecting block and the connecting sleeve are connected to the planting rack through a flexible plate connecting plate, so that when encountering windy and rainy weather, the overall floating bed structure can swing with the waves, reducing the impact force on the overall floating board and avoiding the problem that the floating bed disintegrates due to external impact when encountering large windy and rainy weather;

[0013] (2) By arranging a bottom plate at the bottom of the floating board that can be contracted through the first movable rod and the second movable rod, the center of gravity position of the floating board is changed, making the floating board more stable when floating on the water surface. At the same time, it is also convenient for transportation. And a protective net is arranged between the floating board and the bottom plate, so that during the growth process of plants, the roots and rhizomes will not be eaten by fish in the water body, resulting in the death of the aquatic plants planted on the upper side. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic top - view structure diagram of the splicing of the present utility model;

[0015] Figure 2 It is a schematic top - sectional structure diagram of the present utility model;

[0016] Figure 3 It is a schematic bottom - view structure diagram of the present utility model;

[0017] Figure 4 It is a schematic front - view structure diagram of the extension of the present utility model

[0018] Figure 5 It is a schematic front - view structure diagram of the contraction of the present utility model

[0019] Figure 6 This is a schematic side-sectional view of the connecting sleeve of the present utility model.

[0020] In the figure: 1. floating plate; 2. planting rack; 3. connecting plate; 4. connecting sleeve; 5. connecting groove; 6. clamping groove; 7. first connecting block; 8. first limiting hole; 9. limiting rod; 10. rotating rod; 11. second limiting hole; 12. clamping block; 13. sliding groove; 14. movable connecting block; 15. first movable rod; 16. second movable rod; 17. bottom plate; 18. protective net. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-6 , the present utility model provides a technical solution: an ecological sewage treatment floating bed, including a floating plate 1, a planting rack 2, a connecting plate 3, a connecting sleeve 4, a connecting groove 5, a clamping groove 6, a first connecting block 7, a first limiting hole 8, a limiting rod 9, a rotating rod 10, a second limiting hole 11, a clamping block 12, a sliding groove 13, a movable connecting block 14, a first movable rod 15, a second movable rod 16, a bottom plate 17 and a protective net 18. The floating plate 1 is connected with a planting rack 2, and a connecting plate 3 is arranged outside the planting rack 2. And the connecting plate 3 is connected with a connecting sleeve 4 and a first connecting block 7. A connecting groove 5 is arranged in the connecting sleeve 4, and a clamping groove 6 is arranged inside the connecting groove 5. A first limiting hole 8 is arranged on the first connecting block 7, and a limiting rod 9 is connected in the first limiting hole 8. And a rotating rod 10 is connected in the first connecting block 7. A second limiting hole 11 is connected to the rotating rod 10, and clamping blocks 12 are arranged at both ends of the outer side of the rotating rod 10. Sliding grooves 13 are arranged around the bottom of the floating plate 1, and movable connecting blocks 14 are connected to both ends of the sliding grooves 13. And a first movable rod 15 and a second movable rod 16 are connected to the movable connecting blocks 14. The bottom of the first movable rod 15 and the second movable rod 16 is connected with a bottom plate 17, and a protective net 18 is connected to the outside of the bottom plate 17.

[0023] The clamping block 12 on the rotating rod 10 in the first connecting block 7 and the clamping groove 6 in the connecting groove 5 in the connecting sleeve 4 form a snap structure, and the cross-section of the clamping block 12 and the clamping groove 6 is conical, so that by rotating the rotating rod 10, the clamping block 12 can be snapped into the clamping groove 6 in the connecting groove 5. Through the conical structures of the two, the first connecting block 7 and the connecting sleeve 4 can be tightly connected together no matter which direction the force is applied.

[0024] The first connecting block 7 and the connecting sleeve 4 are symmetrically arranged outside the planting rack 2 through the connecting plate 3, and the connecting plate 3 is a flexible plate. The setting of the flexible plate enables the overall floating bed to sway with the waves when impacted by the waves, and at the same time, part of the impact force is absorbed by the flexible plate, thereby reducing the impact force on the overall floating bed and ensuring the stability of the floating bed.

[0025] The midlines of the second limiting holes 11 on the rotating rod 10 and the first limiting holes 8 on the first connecting block 7 are on the same vertical line, and the limiting rod 9 is threadedly connected to the first limiting hole 8. Thus, the rotating rod 10 can be locked by rotating the limiting rod 9, making the connection between the clamping block 12 on the rotating rod 10 and the clamping groove 6 in the connecting groove 5 more stable.

[0026] The first movable rod 15 and the second movable rod 16 form a movable structure on the floating plate 1 through the movable connecting block 14 and the sliding groove 13. The movement of the movable connecting block 14 and the sliding groove 13 is manually controlled to keep the position unchanged after the center of gravity is adjusted. Moreover, the first movable rod 15 and the second movable rod 16 are cross - arranged at the bottom of the floating plate 1, enabling the bottom plate 17 to extend downward as the first movable rod 15 and the second movable rod 16 move and unfold, raising the center of gravity of the overall floating plate and making the floating plate more stable when floating on the water surface.

[0027] The protective net 18 is connected between the bottom plate 17 and the floating plate 1, and the protective net 18 wraps around the outside of the first movable rod 15 and the second movable rod 16, thereby protecting the plant roots in the upper - side planting rack 2.

[0028] Working principle: When using this ecological sewage treatment floating bed, first, dock the connecting groove 5 on the transported floating plate 1 with the first connecting block 7, so that the rotating rod 10 on the first connecting block 7 enters the connecting groove 5 in the connecting sleeve 4. At the same time, the clamping block 12 on the rotating rod 10 also aligns with the clamping groove 6 in the connecting groove 5. Then rotate the rotating rod 10 so that the clamping block 12 on the rotating rod 10 enters the clamping groove 6 in the connecting groove 5, thereby making a fixed connection between the connecting sleeve 4 and the first connecting block 7. Then rotate the limiting rod 9 in the first limiting hole 8 on the first connecting block 7 so that the limiting rod 9 enters the second limiting hole 11 on the rotating rod 10, thus completing the fixation of the rotating rod 10;

[0029] After the connection is completed, pull the bottom plate 17 of the floating plate 1, so that the cross structure composed of the first movable rod 15 and the second movable rod 16 is opened. At the same time, the outer protective net 18 also extends along with the downward pull of the bottom plate 17. During the downward pull, the movable connection blocks 14 connected to the tops of the first movable rod 15 and the second movable rod 16 will also move in the sliding grooves 13 on the floating plate 1 and the bottom plate 17 along with the length of the downward pull, so that the extended length of the bottom plate 17 is extended. When the required position is reached, stop pulling the bottom plate 17. Finally, put the aquatic plants to be planted into the planting rack 2 and then pour an appropriate amount of soil for stabilization. And the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An ecological sewage treatment floating bed, comprising a floating board (1), a planting rack (2), a bottom board (17) and a protective net (18), characterized in that: A planting rack (2) is connected to the floating board (1), a connecting plate (3) is arranged outside the planting rack (2), and a connecting sleeve (4) and a first connecting block (7) are connected to the connecting plate (3). A connecting groove (5) is arranged inside the connecting sleeve (4), and a clamping groove (6) is arranged on the inner side of the connecting groove (5). A first limiting hole (8) is arranged on the first connecting block (7), a limiting rod (9) is connected inside the first limiting hole (8), and a rotating rod (10) is connected inside the first connecting block (7). A second limiting hole (11) is connected to the rotating rod (10), and clamping blocks (12) are arranged at both outer ends of the rotating rod (10). Sliding grooves (13) are arranged around the bottom of the floating board (1), movable connecting blocks (14) are connected to both ends of the sliding grooves (13), and a first movable rod (15) and a second movable rod (16) are connected to the movable connecting blocks (14). The bottoms of the first movable rod (15) and the second movable rod (16) are connected to a bottom plate (17), and a protective net (18) is connected to the outside of the bottom plate (17).

2. The ecological sewage treatment floating bed according to claim 1, wherein: The clamping block (12) on the rotating rod (10) inside the first connecting block (7) and the clamping groove (6) in the connecting groove (5) of the connecting sleeve (4) form a snap structure, and the cross-section of the clamping block (12) and the clamping groove (6) is conical.

3. The ecological sewage treatment floating bed according to claim 1, characterized in that: The first connecting block (7) and the connecting sleeve (4) are symmetrically arranged outside the planting rack (2) through the connecting plate (3), and the connecting plate (3) is a flexible plate.

4. An ecological sewage treatment floating bed according to claim 1, characterized in that: The center lines of the second limiting hole (11) on the rotating rod (10) and the first limiting hole (8) on the first connecting block (7) are on the same vertical line, and the limiting rod (9) is threadedly connected to the first limiting hole (8).

5. The ecological sewage treatment floating bed according to claim 1, characterized in that: The first movable rod (15) and the second movable rod (16) form a movable structure on the floating board (1) through the movable connecting block (14) and the sliding groove (13), and the first movable rod (15) and the second movable rod (16) are cross-arranged at the bottom of the floating board (1).

6. The ecological sewage treatment floating bed according to claim 1, characterized in that: The protective net (18) is connected between the bottom plate (17) and the floating board (1), and the protective net (18) wraps around the outside of the first movable rod (15) and the second movable rod (16).

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