An ecological floating bed device for lake water body pollution remediation

Abstract

The present application belongs to the technical field of ecological floating bed, and discloses an ecological floating bed device for lake water pollution remediation, which comprises a floating bed body floating on the water surface, a plurality of arrayed planting cabins are detachably arranged in the floating bed body; a control cabin for controlling the working of the floating bed body is arranged at the middle part of the floating bed body; the planting cabin comprises a cabin body, and adjacent cabin bodies are detachably connected; a planting cylinder for planting aquatic plants is arranged in the cabin body, and a microbial culture area for cultivating microorganisms is formed between the planting cylinder and the inner cavity of the cabin body; an aeration assembly is arranged in the cabin body, the aeration assemblies in adjacent cabin bodies are communicated with each other, and the outlet of the aeration assembly is located at the bottom end of the cabin body and is arranged upward; the control cabin comprises an aeration pump arranged on the floating bed body, and the air outlet of the aeration pump is connected with the aeration assembly. The present application has the advantages of compact structure, high degree of modularization, flexible and convenient adjustment, improved purification efficiency, enhanced stability and expandability, optimized gas distribution, accelerated water body remediation efficiency, promoted ecological balance, and improved water quality.

Description

TECHNICAL FIELD

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

[0002] Lake water pollution has become an important environmental problem that needs to be solved globally, which not only destroys the balance of the water ecological system, but also restricts the effective use of water resources and seriously affects the quality of life of the surrounding residents. Among them, water eutrophication, as the main form of lake water pollution, has posed a serious threat to the lake water environment and the surrounding ecological balance.

[0003] In order to cope with this challenge, ecological floating bed technology emerges as the times require. As an efficient water remediation method, ecological floating bed cleverly utilizes the absorption and transformation ability of plants to remove pollutants in the water by planting aquatic plants on the floating body, and at the same time provides habitat for aquatic organisms, helping to restore the ecological balance of the water body. However, although the ecological floating bed technology has many advantages, the existing floating bed device still has obvious shortcomings. On the one hand, its stability needs to be improved, and it is difficult to maintain long-term stability in complex and changeable water environment; on the other hand, the expandability of the floating bed is poor, and it is difficult to be flexibly adjusted according to actual needs. In addition, due to the relatively stable water flow of the lake, the interaction between the floating bed and the surrounding water body is limited, which to some extent limits the effect of the floating bed on the overall water remediation of the lake.

[0004] Therefore, the present application designs an ecological floating bed device for lake water pollution remediation to solve the above technical problems. SUMMARY

[0005] The purpose of the present application is to provide an ecological floating bed device for lake water pollution remediation to solve the problems existing in the prior art.

[0006] To achieve the above purpose, the present application provides the following scheme: the present application provides an ecological floating bed device for lake water pollution remediation, which comprises a floating bed body floating on the water surface, a plurality of arrayed planting cabins are detachably arranged in the floating bed body; a control cabin for controlling the operation of the floating bed body is arranged in the middle of the floating bed body;

[0007] The planting cabin comprises a cabin body, and adjacent cabin bodies are detachably connected; a planting cylinder for planting aquatic plants is arranged in the cabin body, and a microorganism culture area for culturing microorganisms is formed between the planting cylinder and the inner cavity of the cabin body;

[0008] An aeration assembly is arranged in the cabin body, and the aeration assemblies in adjacent cabin bodies are in communication with each other, and the outlet of the aeration assembly is located at the bottom end of the cabin body and is arranged upward;

[0009] The control cabin comprises an aeration pump arranged on the floating bed body, and an air outlet of the aeration pump is communicated with the aeration assembly.

[0010] Preferably, the aeration assembly comprises an aeration cavity arranged in the cabin body, the aeration cavities in adjacent cabin bodies are communicated through a communication module, the bottom end of the aeration cavity is provided with a plurality of parallel arranged aeration pipes which span the bottom end of the cabin body, and the side wall of the aeration pipe is provided with a plurality of one-way opening aeration holes on the upper end face.

[0011] Preferably, the communication module comprises a communication hole arranged in the side wall of the cabin body, the communication hole is communicated with the aeration cavity, a sliding pipe is movably arranged in the communication hole, a magnetic block is arranged on the side of the sliding pipe away from the aeration cavity, and the corresponding magnetic blocks arranged on the adjacent two cabin bodies are attracted when the aeration cavities are communicated.

[0012] Preferably, a reset cavity is coaxially arranged in the communication hole, a reset ring is slidably connected in the reset cavity, the reset ring extends out of the reset cavity and is fixedly connected with one end of the magnetic block away from the sliding pipe, and a reset spring is arranged between the reset ring and the reset cavity.

[0013] Preferably, a connecting ring is fixedly connected with one end of the magnetic block towards the sliding pipe, a connecting groove corresponding to the connecting ring is arranged in the end of the sliding pipe, and the connecting ring is slidably connected in the connecting groove.

[0014] Preferably, the planting cylinder inner cavity is filled with planting soil for planting the aquatic plants, and the bottom end of the planting soil is supported by a first supporting net arranged at the bottom end of the planting cylinder inner cavity.

[0015] Preferably, the microbial culture area is filled with a porous culture medium as a microbial attachment base, and the porous culture medium is supported and fixed by a second supporting net arranged at the bottom end of the microbial culture area inner cavity.

[0016] Preferably, the floating bed body comprises a plurality of floating body frames, the adjacent floating body frames are connected and locked through connecting plug blocks, the cabin bodies are arranged in the inner cavities of the floating body frames, and the control cabin is fixedly installed on the floating body frame at the middle position.

[0017] Preferably, a plurality of connecting grooves are arranged on the outer side of the floating body frame, the connecting grooves on adjacent floating body frames are correspondingly arranged, the connecting plug blocks are inserted into the correspondingly arranged two connecting grooves, the connecting plug blocks are provided with locking modules, and the locking modules are locked in the locking holes in the side walls of the connecting grooves.

[0018] Preferably, the locking module comprises a control rod rotatably connected in the connecting plug, a connecting disc is arranged on the control rod, an intermediate rod is hingedly arranged on the connecting disc, a locking rod is hingedly arranged at one end of the intermediate rod away from the connecting disc, and the locking rod extends out of the connecting plug and is clamped in the locking hole.

[0019] Compared with the prior art, the present application has the following advantages and technical effects: the present application discloses an ecological floating bed device for lake water pollution remediation, the floating bed body serves as the support platform of the whole device, is made of light material, has high strength and can float on the water surface, and has high stability; meanwhile, the floating body frame can be adjusted in specification as required, and has high adaptability; a plurality of planting cabins are detachably arranged in the floating bed body and are arranged in an array, so that the number and layout can be adjusted according to actual requirements, different aquatic plants can be selected according to the water environment and requirements, the planting spacing and density can be adjusted conveniently, the device can be adjusted and expanded according to different water environment and remediation requirements, meanwhile, the device is convenient for transportation, installation and maintenance, supports modular expansion or replacement, and improves the maintainability and reusability of the device; the control cabin is arranged at the middle position of the floating bed body, a control module for the whole ecological floating bed is installed in the control cabin, the protectiveness is improved, the operation of the control module is prevented from being affected by sunlight or water vapor, and the protectiveness is improved; meanwhile, the control cabin can also serve as the counterweight position of the floating bed body, and the stability of the whole device is improved; the adjacent cabin bodies of the planting cabins are detachably connected, the flexibility and expandability of the device are improved, the planting cylinders are arranged in the cabin bodies and are used for planting aquatic plants, the plants absorb pollutants in the water body through root systems, and the lake water body is remediated; the microbial culture area is located in the area formed between the planting cylinders and the inner cavities of the cabin bodies, is used for culturing microorganisms, the microorganisms can further decompose the pollutants in the water body, the aquatic plants and the microorganisms are used for jointly acting on the pollutants in the water body, not only the pollutants in the water body are removed, but also the aquatic organisms are provided with habitats and food sources, which is helpful for promoting the recovery of the ecological balance of the water body and improving the purification efficiency.

[0020] The present application has the following advantages and technical effects: the present application has compact structure, high degree of modularity, flexible and convenient adjustment, improved purification efficiency, enhanced stability and expandability, optimized gas distribution, accelerated water remediation efficiency, promoted ecological balance, and improved water quality. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings constituting a part of this application serve to provide further understanding of the present application, the illustrative embodiments of the present application and their description serve to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 Axial view of the ecological floating bed device for lake water pollution remediation of the present application;

[0023] Figure 2 Structure schematic diagram of the planting cabin of the present application;

[0024] Figure 3 Top view structure schematic diagram of the aeration assembly of the present application;

[0025] Figure 4 Top view structure schematic diagram of the aeration assembly of the present application; Figure 3

[0026] Figure 5 Sectional view schematic diagram of the aeration pipe of the present application;

[0027] Figure 6 Top view structure schematic diagram of the connecting plug of the present application;

[0028] Figure 7 Side view structure schematic diagram of the connecting plug of the present application;

[0029] Figure 8 Top view structure schematic diagram of the locking module of the present application;

[0030] Figure 9 Top view structure schematic diagram of the locking module of the present application; Figure 8

[0031] In the drawings: 1, floating bed body; 2, planting cabin; 3, control cabin; 4, aquatic plants; 11, floating frame; 12, connecting plug; 13, protective plate; 14, connecting slot; 15, control rod; 16, locking cavity; 17, connecting disc; 18, intermediate rod; 19, locking rod; 110, locking hole; 111, limiting ring; 112, limiting slot; 113, limiting spring; 114, positioning slot; 115, positioning rod; 116, positioning ball; 117, positioning spring; 118, positioning cavity; 21, cabin body; 22, planting cylinder; 23, microbial culture area; 24, aeration cavity; 25, aeration pipe; 26, aeration hole; 27, one-way valve; 28, communication hole; 29, sliding pipe; 210, magnetic block; 211, reset cavity; 212, reset ring; 213, reset spring; 214, connecting ring; 215, connecting slot; 216, planting soil; 217, first support net; 218, porous culture medium; 219, second support net; 31, aeration pump; 32, protective chamber; 33, solar power generation module; 34, fixed anchor; 35, anemometer; 36, light meter. DETAILED DESCRIPTION​​

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the present application.

[0033] In order to make the above objectives, characteristics and advantages of the present application more apparent, comprehensible and easier to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0034] Referring to FIG. 1, Figures 1-9 The present embodiment provides an ecological floating bed device for repairing pollution of a lake water body, which comprises a floating bed body 1 floating on the water surface, a plurality of arrayed planting cabins 2 being detachably arranged in the floating bed body 1; a control cabin 3 for controlling the operation of the floating bed body 1 being arranged at the middle part of the floating bed body 1;

[0035] The planting cabin 2 comprises a cabin body 21, and adjacent cabin bodies 21 are detachably connected; a planting cylinder 22 for planting aquatic plants 4 is arranged in the cabin body 21, and a microorganism culture area 23 for culturing microorganisms is formed between the planting cylinder 22 and the inner cavity of the cabin body 21;

[0036] An aeration assembly is arranged in the cabin body 21, the aeration assemblies in adjacent cabin bodies 21 are communicated with each other, and the outlet of the aeration assembly is located at the bottom end of the cabin body 21 and is arranged upwardly;

[0037] The control cabin 3 comprises an aeration pump 31 arranged on the floating bed body 1, and the air outlet of the aeration pump 31 is communicated with the.

[0038] The application discloses an ecological floating bed device for lake water pollution remediation, wherein the floating bed body 1 is used as a support platform of the whole device, is made of light material, has high strength and can float on the water surface, and has high stability; meanwhile, the floating body frame 11 can be adjusted in specification according to needs, and has high adaptability; a plurality of planting cabins 2 are detachably arranged in the floating bed body 1 and are arranged in an array, so that the number and layout can be adjusted according to actual needs, different aquatic plants 4 can be selected according to the water environment and needs, the planting spacing and density can be adjusted conveniently, the adjustment and expansion can be conducted according to different water environment and remediation needs, meanwhile, the device transportation, installation and maintenance are facilitated, the modular expansion or replacement is supported, and the maintainability and reusability of the device are improved; the control cabin 3 is arranged at the middle position of the floating bed body 1, a control module for the whole ecological floating bed is arranged in the control cabin 3, the protection is improved, the sunlight direct exposure or water vapor is avoided to influence the operation of the control module, and the protection is improved; meanwhile, the control cabin 3 can also be used as a counterweight position of the floating bed body 1, and the stability of the whole device is improved; the adjacent cabin bodies 21 of the planting cabins 2 are detachably connected, the flexibility and expandability of the device are improved, the planting barrels 22 are arranged in the cabin bodies 21 and are used for planting the aquatic plants 4, the plants absorb the pollutants in the water body through root systems, and the remediation of the lake water body is realized; the microbial culture area 23 is located in the area formed between the planting barrels 22 and the inner cavities of the cabin bodies 21, is used for culturing microorganisms, the microorganisms can further decompose the pollutants in the water body, the aquatic plants 4 and the microorganisms are planted and cultured, and the pollutants in the water body are jointly acted on, so that not only the pollutants in the water body are removed, but also the habitat and food source of aquatic organisms are provided, the recovery of the water ecological balance is promoted, and the purification efficiency is improved; the gas outlet of the aeration pump 31 is connected with the aeration assembly, the aeration assembly is provided with a gas source, the aeration assembly is arranged in the cabin body 21, the aeration assemblies in the adjacent cabin bodies 21 are communicated with each other, the uniform distribution of the gas is ensured, the outlet of the aeration assembly is located at the bottom end of the cabin body 21 and is arranged upwards, the aeration effect is improved, the uniform diffusion of the gas in the cabin body 21 is beneficial, the dissolved oxygen content in the water body can be increased, and the growth of the microorganisms and the decomposition of the pollutants are beneficial.

[0039] In one embodiment of the application, the water body eutrophication mentioned in the application refers to that the water body is rich in a large amount of ammonia nitrogen, phosphorus and organic matter, which promotes the large amount of proliferation of some or several types of plankton in the water body, and the large amount of proliferation of the plankton further consumes the dissolved oxygen in the water, so that other plankton is difficult to survive, and the biological chain in the water body is unbalanced; meanwhile, after the death of the cell bodies of the large amount of proliferation of the plankton, the content of ammonia nitrogen, phosphorus, organic matter and the like in the water body is further increased, the water body is smelly, the water quality of the water body is further deteriorated, and a vicious circle is formed.

[0040] In an embodiment of the present application, the traditional lake pollution treatment method includes physical, chemical and biological treatment technology. Physical methods such as dredging, water exchange, etc. can quickly improve water quality, but the cost is high and easy to cause secondary pollution; chemical methods such as adding reagents can quickly degrade pollutants, but may destroy the ecological balance of the water body. Biological treatment technology uses the natural purification capacity of organisms, has the advantages of low cost, environmental friendliness, etc., but the treatment speed is slow and is greatly affected by environmental factors.

[0041] In an embodiment of the present application, the control cabin 3 includes a protective chamber 32 arranged on the floating bed body 1, and the control module and other measurement modules are installed in the protective chamber 32 to play a protection role.

[0042] In an embodiment of the present application, the protective chamber 32 is provided with a solar power generation module 33, which is used to provide power for the operation of the ecological floating bed, and is convenient for use in the wild environment.

[0043] In an embodiment of the present application, the bottom end of the floating bed body 1 is provided with a plurality of fixed anchors 34, which anchor the floating bed body 1 to the ground when working on the water surface, thereby improving the stability of the floating bed body 1.

[0044] In an embodiment of the present application, the top end of the protective chamber 32 is provided with a flagpole, and the flagpole is provided with an anemometer 35 and an illumination meter 36. The anemometer 35 is used to measure the wind power and wind direction data at the location, and the illumination meter 36 is used to measure the angle and direction of sunlight, so as to facilitate the adjustment of the power generation efficiency of the solar power generation module 33.

[0045] In an embodiment of the present application, the solar power generation module 33 converts solar energy into electric energy through the photoelectric effect. Its composition includes but is not limited to solar cell panels, storage batteries, transformers, rectifiers, power transmission lines and connectors, which are well known to those skilled in the art, and will not be described here.

[0046] Further optimization scheme, the aeration assembly includes aeration cavity 24 opened in the cabin 21, the aeration cavity 24 in adjacent cabin 21 is communicated through the communication module, the bottom end of aeration cavity 24 is provided with a plurality of parallelly arranged aeration pipes 25, and the aeration pipe 25 spans the bottom end of the cabin 21;The side wall upper end surface of the aeration pipe 25 is provided with a plurality of one-way opening aeration holes 26. The aeration cavity 24 of adjacent cabin 21 is connected through the communication module, and the aeration pipe 25 spans the bottom end of the cabin 21, the one-way valve 27 is arranged in the aeration hole 26, the one-way valve 27 is one-way opened to the planting cabin 2, and in operation, the aeration pump 31 sends high-oxygen-content air into the aeration cavity 24, the air flows between adjacent cabins 21 through the communication module, so that oxygen-containing air flows in all assembled aeration cavities 24, and finally released to the microbial culture area 23 through the aeration holes 26 on the aeration pipe 25, ensuring uniform oxygen release and improving the oxygen utilization rate of the microbial culture area 23;The one-way opening aeration hole 26 prevents water backflow and ensures the aeration effect.

[0047] In one embodiment of the application, in addition to increasing the oxygen content of the microbial culture area 23 and improving the growth efficiency of microorganisms, the aeration process can also increase the water flow velocity around the floating bed body 1, realizing overall water treatment of the lake.

[0048] Further optimization scheme, the communication module includes a communication hole 28 opened in the side wall of the cabin 21, and the communication hole 28 is communicated with the aeration cavity 24;The sliding pipe 29 is movably arranged in the communication hole 28, and the magnetic block 210 is arranged on the side of the sliding pipe 29 away from the aeration cavity 24;When the aeration cavities 24 are communicated, the corresponding magnetic blocks 210 arranged on the two adjacent cabins 21 are attracted correspondingly. The communication module includes the communication hole 28 and the sliding pipe 29, the end of the sliding pipe 29 is provided with the magnetic block 210, the magnetic blocks 210 of the adjacent cabins 21 are attracted to realize the communication of the aeration cavities 24;When connected, the magnetic blocks 210 of the adjacent cabins 21 are connected by attraction, the sliding pipe 29 slides in the communication hole 28, the communication of the aeration cavities 24 is realized, the aeration cavities 24 of the adjacent cabins 21 are communicated, and the magnetic connection of the magnetic block 210 improves the stability of the communication and improves the speed and stability of the connection.

[0049] Further optimization scheme, the coaxial communication hole 28 is provided with a reset cavity 211, the reset cavity 211 is slidably connected with a reset ring 212, the reset ring 212 extends out of the reset cavity 211 and is fixedly connected with one end of the magnetic block 210 away from the sliding tube 29, and the reset ring 212 is provided with a reset spring 213 between the reset cavity 211.The reset cavity 211 is arranged in the communication hole 28, the reset ring 212 slidably arranged in the reset cavity 211 is provided with the reset spring 213 between the reset cavity 211, so that when the magnetic block 210 is attracted, the sliding tube 29 slides in the communication hole 28, and the reset spring 213 is stretched; when the magnetic block 210 is separated, the reset spring 213 drives the sliding tube 29 to reset, and the magnetic block 210 is arranged in the communication hole 28, so that the sliding tube 29 is automatically reset when the magnetic block 210 is separated, and the reliability and maintainability of the system are improved.

[0050] Further optimization scheme, the one end of the magnetic block 210 towards the sliding tube 29 is fixedly connected with a connecting ring 214, the end of the sliding tube 29 is provided with a connecting groove 215 corresponding to the connecting ring 214, and the connecting ring 214 is slidably connected in the connecting groove 215.The magnetic block 210 and the sliding tube 29 are connected through the connecting ring 214 and the connecting groove 215, so that the stable connection between the magnetic block 210 and the sliding tube 29 is ensured, the reliability of the system is improved, and the rotatable magnetic block 210 ensures that the corresponding magnetic block 210 can be connected when different cabin bodies 21 are connected and assembled, and the connection caused by the magnetic pole of the magnetic block 210 not meeting the requirements is avoided.

[0051] Further optimization scheme, the inner cavity of the planting cylinder 22 is filled with planting soil 216 for planting aquatic plants 4, and the bottom end of the planting soil 216 is supported by the first support net 217 arranged at the bottom end of the inner cavity of the planting cylinder 22.The inner cavity of the planting cylinder 22 is filled with the planting soil 216, and the bottom end of the planting soil 216 is supported by the first support net 217, so that the loss of the planting soil 216 is prevented, the stable growth of the plant root system is ensured, the plant root system is allowed to penetrate, a stable planting environment for the growth of the aquatic plants 4 is provided, and the growth of the aquatic plants 4 is promoted.

[0052] Further optimization scheme, the microbial culture area 23 is filled with a porous culture medium 218 as a microbial attachment base, and the porous culture medium 218 is supported and fixed by the second support net 219 arranged at the bottom end of the inner cavity of the microbial culture area 23.The microbial culture area 23 is filled with the porous culture medium 218, and the porous culture medium 218 is supported and fixed by the second support net 219, so that the movement or loss of the porous culture medium 218 in the water flow is prevented, the base for the attachment and growth of the microorganisms is provided, the attachment rate of the microorganisms is improved, and the treatment efficiency of the microorganisms on the water body is improved.

[0053] Further optimization scheme, the floating bed body 1 includes several floating body frames 11, the adjacent floating body frames 11 are locked by connecting plug blocks 12, and the cabin bodies 21 are arranged in the cavities of the floating body frames 11; the control cabin 3 is fixedly installed on the floating body frame 11 at the middle position. The floating bed body 1 is formed by the several floating body frames 11, the adjacent floating body frames 11 are locked by the connecting plug blocks 12, the complete floating bed body 1 is formed, the floating bed body 1 is conveniently assembled according to the size and shape of a lake, and meanwhile, transportation and storage are facilitated when the floating bed body 1 is not used; the control cabin 3 is installed at the middle position, and the whole system is conveniently controlled.

[0054] In one embodiment of the present application, an outer wall of the floating bed body 1 is attached to a layer of protective plates 13, improving the protection of the device.

[0055] Further optimization scheme, the floating body frame 11 is externally provided with a plurality of connecting slots 14, the connecting slots 14 on the adjacent floating body frames 11 are correspondingly arranged, the connecting plug block 12 is inserted into the two correspondingly arranged connecting slots 14, the connecting plug block 12 is provided with a locking module, and the locking module is locked in the locking hole 110 in the side wall of the connecting slot 14. When connected, the connecting slots 14 on the two floating body frames 11 are aligned, then the connecting plug block 12 is inserted into the connecting slots 14, and the connection between the two floating body frames 11 is realized; the locking module is arranged in the connecting plug block 12, after the connection is in place, the locking module is locked in the locking hole 110, the stable connection between the connecting slot 14 and the connecting plug block 12 is realized, the floating bed body 1 is prevented from being scattered due to shaking, and the stability is improved.

[0056] In one embodiment of the present application, the cross section of the connecting slot 14 is designed as a body-shaped cross section, improving the connection strength between the adjacent floating body frames 11.

[0057] Further optimization scheme, the locking module includes a control rod 15 rotatably connected in the connecting plug block 12, the control rod 15 is provided with a connecting disc 17, the connecting disc 17 is hingedly provided with an intermediate rod 18, one end of the intermediate rod 18 away from the connecting disc 17 is hingedly provided with a locking rod 19, and the locking rod 19 extends out of the connecting plug block 12 and is clamped in the locking hole 110. The locking module includes the control rod 15, the connecting disc 17, the intermediate rod 18 and the locking rod 19, in work, the control rod 15 is rotated, the locking rod 19 is driven to extend and retract through the connecting disc 17 and the intermediate rod 18, the locking rod 19 is clamped in the locking hole 110, the locking of the floating body frame 11 is realized, the reliable locking between the floating body frames 11 is ensured, the stability and safety of the system are improved, and the simple mechanical structure is convenient for operation and maintenance.

[0058] In one embodiment of the present application, the locking rod 19 is fixedly connected with a limiting ring 111, the limiting ring 111 is slidably connected with a limiting groove 112 arranged in the connecting plug block 12, a limiting spring 113 is arranged between the limiting groove 112 and the limiting plate, and the limiting rod is conveniently reset.

[0059] In one embodiment of the present application, the connecting block 12 is provided with a locking cavity 16 corresponding to the control rod 15, the locking cavity 16 is provided with a positioning rod 115 corresponding to the connecting disc 17, the positioning rod 115 is provided with a positioning cavity 118 at one end thereof facing the connecting disc 17, the positioning cavity 118 is provided with a positioning spring 117, the positioning spring 117 pushes the positioning ball 116 to slide in the positioning cavity 118, the positioning ball 116 extends out of the positioning cavity 118 and is clamped with the positioning groove 114 provided on the outer wall of the connecting disc 17, thereby realizing the positioning of the connecting disc 17.

[0060] In one embodiment of the present application, the positioning groove 114 is provided at a position corresponding to the middle rod 18 and a position deviated by 90 degrees, thereby realizing the angular positioning of the control rod 15, and the positioning is accompanied by a sound.

[0061] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0062] The above-described embodiments are only used to describe the preferred modes of the present application, and do not limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those skilled in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application.

Claims

1. An ecological floating bed device for lake water pollution remediation, characterized by: It comprises a floating bed body (1) floating on the water surface, wherein a plurality of planting cabins (2) arranged in an array are detachably provided in the floating bed body (1); a control cabin (3) for controlling the operation of the floating bed body (1) is provided in the middle of the floating bed body (1); The planting cabin (2) comprises a cabin body (21), and adjacent cabin bodies (21) are detachably connected; a planting cylinder (22) for planting aquatic plants (4) is provided in the cabin body (21), and a microorganism cultivation area (23) for cultivating microorganisms is formed between the planting cylinder (22) and the inner cavity of the cabin body (21); An aeration component is provided in the cabin (21), the aeration components in adjacent cabins (21) are connected to each other, and the outlet of the aeration component is located at the bottom end of the cabin (21) and is arranged upward; The control cabin (3) comprises an aeration pump (31) arranged on the floating bed body (1), and the air outlet of the aeration pump (31) is connected to the inlet of the aeration component; The aeration assembly comprises an aeration cavity (24) provided in the cabin (21), the aeration cavities (24) in adjacent cabins (21) being connected via a connecting module, a plurality of aeration pipes (25) arranged in parallel are provided at the bottom end of the aeration cavity (24), and the aeration pipes (25) span the bottom end of the cabin (21); and a plurality of unidirectionally openable aeration holes (26) are provided on the upper end surface of the side wall of the aeration pipe (25).

2. The ecological floating bed device for lake water pollution remediation according to claim 1 is characterized in that: The communication module comprises a communication hole (28) provided on the side wall of the cabin (21), wherein the communication hole (28) is in communication with the aeration chamber (24); a sliding tube (29) is movably provided in the communication hole (28), and a magnetic block (210) is provided on a side of the sliding tube (29) away from the aeration chamber (24); when the aeration chamber (24) is in communication, the magnetic blocks (210) correspondingly provided on the two adjacent cabins (21) are attracted to each other.

3. The ecological floating bed device for lake water pollution remediation according to claim 2 is characterized in that: A reset cavity (211) is coaxially opened in the communicating hole (28), a reset ring (212) is slidably connected in the reset cavity (211), the reset ring (212) extends out of the reset cavity (211) and is fixedly connected to one end of the magnetic block (210) away from the sliding tube (29), and a reset spring (213) is provided between the reset ring (212) and the reset cavity (211).

4. The ecological floating bed device for lake water pollution remediation according to claim 2 is characterized in that: A connecting ring (214) is fixedly connected to one end of the magnetic block (210) facing the sliding tube (29), and a connecting groove (215) corresponding to the connecting ring (214) is provided at the end of the sliding tube (29), and a sliding rod of the connecting ring (214) is connected to the connecting groove (215).

5. The ecological floating bed device for lake water pollution remediation according to claim 1 is characterized in that: The inner cavity of the planting tube (22) is filled with planting soil (216) for planting the aquatic plant (4), and the bottom end of the planting soil (216) is supported by a first support net (217) arranged at the bottom end of the inner cavity of the planting tube (22).

6. The ecological floating bed device for lake water pollution remediation according to claim 1 is characterized in that: The microorganism culture area (23) is filled with a porous culture medium (218) as a base for microorganism attachment, and the porous culture medium (218) is supported and fixed by a second support net (219) arranged at the bottom end of the inner cavity of the microorganism culture area (23).

7. The ecological floating bed device for lake water pollution remediation according to claim 1 is characterized in that: The floating bed body (1) comprises a plurality of floating frames (11), adjacent floating frames (11) are locked and connected via connecting plugs (12), and the cabins (21) are arranged in an array in the inner cavity of the floating frames (11); the control cabin (3) is fixedly mounted on the floating frame (11) at a middle position.

8. The ecological floating bed device for lake water pollution remediation according to claim 7 is characterized in that: The outer surface of the floating frame (11) is provided with a plurality of connection slots (14), and the connection slots (14) on adjacent floating frames (11) are correspondingly provided. The connection plug-in block (12) is plugged into the two correspondingly provided connection slots (14), and a locking module is provided in the connection plug-in block (12), and the locking module is locked and connected in the locking hole (110) on the side wall of the connection slot (14).

9. The ecological floating bed device for lake water pollution remediation according to claim 8, characterized in that: The locking module comprises a control rod (15) rotatably connected to the connecting plug (12), a connecting disk (17) being provided on the control rod (15), an intermediate rod (18) being hingedly provided on the connecting disk (17), a locking rod (19) being hingedly connected to one end of the intermediate rod (18) away from the connecting disk (17), and the locking rod (19) extending out of the connecting plug (12) and being engaged in the locking hole (110).

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