CN119409336A - An ecological floating bed - Google Patents

Abstract

The application discloses an ecological floating bed, which relates to the technical field of sewage treatment and comprises a floating disc and a plurality of planting pipes, wherein a fixed disc is coaxially and rotatably connected to the central area of the top surface of the floating disc, the outer diameter of the fixed disc is smaller than that of the floating disc, a supporting rod is coaxially arranged at the bottom of the fixed disc, the supporting rod vertically penetrates through the floating disc and downwards extends, a main balancing weight is arranged at the bottom of the supporting rod, the planting pipes are uniformly spaced and circumferentially arranged at the bottom of the floating disc and near the outer ring, the planting pipes are vertically arranged, the side walls of the planting pipes are hollow net-shaped, planting holes vertically penetrate through the floating disc and are in one-to-one correspondence with the planting pipes, sailboards are arranged at the edge position of the top surface of the floating disc and are symmetrically distributed relative to the center of the axis of the floating disc, and the sailboards are radially arranged along the floating disc. The application has the effect of improving the purification capacity of the ecological floating bed.

Description

Ecological floating bed

Technical Field

The application relates to the technical field of sewage treatment, in particular to an ecological floating bed.

Background

As economies develop, the amount of pollutants emitted in life and production also rises in stages. And due to the large discharge of pollutants and the unreasonable land utilization mode, serious pollution and ecological destruction of water bodies such as rivers, wetlands, lakes and the like are caused, and the ecological functions of the rivers, the wetlands and the lakes are lost or cannot be normally exerted. Meanwhile, the water quality deterioration of rivers, wetlands and lakes has a plurality of harmful effects on the aquatic ecosystem of the water supply source area, and the drinking water safety of the area is threatened. In the discharged pollutants, a great amount of ammonia nitrogen, phosphorus and organic matters are enriched, so that a certain type or types of plankton in the water body can be greatly multiplied, the great amount of the multiplied plankton further consumes dissolved oxygen in the water, so that other plankton is difficult to survive, the biological chain in the water body is unbalanced, and meanwhile, the content of ammonia nitrogen, phosphorus, organic matters and the like in the dead cell body water body after the great amount of plankton is multiplied further rises, so that the water body is odorized, the water quality of the water body is further deteriorated, and a vicious cycle is formed.

An ecological floating bed is an engineering technology for water purification and ecological restoration, and generally comprises a floating bed platform, plants and microbial communities, wherein the floating bed platform needs enough buoyancy to support the plants and possible additional weight as a base, and can select proper plants to be planted on the floating bed platform, and meanwhile, the microbial communities formed around the plant root system further decompose organic pollutants in water through metabolic activities of the microbial communities, so that the pollutants in water are absorbed and decomposed by the combined action of the plants and the microbial communities.

The conventional ecological floating bed is in a relatively fixed position for a long time, and the water body in which the ecological floating bed is positioned can be relatively non-flowing or poor in fluidity, so that the radiation area for purifying the ecological floating bed is limited, and the water body purifying effect is not ideal.

Disclosure of Invention

The application provides an ecological floating bed in order to improve the condition that sewage purification effect is not ideal due to insufficient exchange between water bodies near the position where the ecological floating bed is positioned.

The application provides an ecological floating bed, which adopts the following technical scheme:

An ecological floating bed, which comprises

The floating disc is coaxially and rotatably connected with a fixed disc, the outer diameter of the fixed disc is smaller than that of the floating disc, a supporting rod is coaxially arranged at the bottom of the fixed disc, the supporting rod vertically penetrates through the floating disc and extends downwards, and a main balancing weight is arranged at the bottom of the supporting rod;

The planting pipes are evenly spaced and circumferentially arranged at the bottom of the floating disc and close to the outer ring, the planting pipes are vertically arranged, the side walls of the planting pipes are hollow net-shaped, the floating disc vertically penetrates through and provided with planting holes, the planting holes are in one-to-one correspondence with the planting pipes, and the planting pipes are used for planting aquatic plants;

The sailboard is arranged at the edge position of the top surface of the floating disc, at least two sailboards are arranged and are distributed symmetrically relative to the center of the axis of the floating disc, and the sailboards are arranged along the radial direction of the floating disc.

Through adopting the technical scheme, the sailboard is arranged at the edge position of the top surface of the floating disc, the sailboard is symmetrical relative to the axis center of the floating disc and is radially distributed along the floating disc, the floating disc is rotationally connected to the fixed disc at the same time, when wind exists in a water area where the ecological floating bed is placed, the wind blows the sailboard to drive the floating disc to rotate relative to the fixed disc, the floating disc drives the bottom planting pipes to synchronously rotate, aquatic plants are planted in the planting pipes, the aquatic plants can absorb nutrient substances in water, thereby purifying the water body, the aquatic plants rotate along with the planting pipes, the water body with smaller original fluidity around the ecological floating bed is stirred, the fluidity of the water body is improved, the water body around the ecological floating bed is fully exchanged and flows, the nutrient substances in the water are distributed more uniformly, the aquatic plants can absorb the nutrient substances better, thereby effectively improving the purifying effect of the ecological floating bed on sewage, the fluidity of the water body around the ecological floating bed is enhanced, the radiation area purified by the ecological floating bed is effectively enlarged, the main weight at the bottom of the fixed disc is larger, and the ecological floating bed can be pulled up after the ecological floating bed is more stably and is prevented from being blown by wind.

Optionally, the supporting rod bottom is provided with supplementary balancing weight, supplementary balancing weight is provided with two at least and relative supporting rod axial symmetry distributes, be connected through the elastic component between supplementary balancing weight and the supporting rod.

Through adopting above-mentioned technical scheme, except supplementary balancing weight, supporting rod bottom still is provided with supplementary balancing weight, can further increase ecological floating bed holistic weight, and supplementary balancing weight still is connected through the elastic component between the supporting rod simultaneously, when the fluctuation appears in the water of floating disc bottom, the elastic component can compress or lengthen oneself as the buffering, reduces ecological floating bed wholly and receives the undulant impact of water, further improves ecological floating bed's stability.

Optionally, the coaxial cover of support pole near bottom one end is equipped with rotatory sleeve, rotatory sleeve rotates with the support pole and is connected, rotatory sleeve passes through the connecting rod and is fixed with the planting pipe lateral wall, elastic component one end is connected with rotatory sleeve outer wall, and the other end is connected with supplementary balancing weight, when rotatory sleeve rotates along with the planting pipe, supplementary balancing weight rotates along with the elastic component elongation.

Through adopting above-mentioned technical scheme, the elastic component is fixed with rotatory sleeve, rotatory sleeve is fixed with the planting pipe, can drive rotatory sleeve and rotate after the planting pipe rotates, rotatory sleeve passes through the elastic component and drives supplementary balancing weight and rotate, supplementary balancing weight is elongated the elastic component because of the centrifugal force that rotatory produced, and the centrifugal force that produces passes through the elastic component and gives the supporting rod, finally transmit the centrifugal force to whole ecological bed that floats, thereby pull down whole ecological bed that floats, when the floating disc receives wind-force rotation, supplementary balancing weight can provide extra pulling force for the ecological bed that floats because of the centrifugal force that self rotated, thereby further stabilize the floating disc.

Optionally, the coaxial cover in planting tube outside is equipped with the protection section of thick bamboo, leave the clearance between protection section of thick bamboo and the planting tube, the lateral wall of protection section of thick bamboo is the fretwork netted, the aperture of protection section of thick bamboo fretwork mesh is greater than the aperture of planting tube fretwork mesh.

Through adopting above-mentioned technical scheme, the coaxial cover is equipped with the protection section of thick bamboo of fretwork outward of planting pipe, and the aperture of the fretwork mesh of protection section of thick bamboo lateral wall is greater than the aperture of planting pipe fretwork mesh for the protection section of thick bamboo can block in the aquatic plant's root system to cause the influence in the debris entering planting pipe that the volume is great.

Optionally, be provided with the microorganism carrier bar in the clearance between protective cylinder and the planting pipe, the microorganism carrier bar spiral is around locating outside the planting pipe to extend downwards along planting pipe axis spiral, the microorganism carrier bar is used for supplying microorganism to adhere to and grow.

Through adopting above-mentioned technical scheme, microorganism carrier bar can be used to the adhesion and the growth of microorganism, can decompose the organic matter in the sewage after the microorganism growth, removes the nutritionalization to the water, and the microorganism surrounds the root system that surrounds aquatic plant along the body of rod simultaneously for the metabolism product of microorganism also can be as the growth nutrient composition of superficial living plant, promotes the growth of superficial living plant, forms good ecological cycle, and microorganism carrier bar along planting pipe axis spiral downwardly extending, can increase the area of contact of body of rod and sewage, can provide more growth space for microorganism.

Optionally, the microorganism carrier bar has a plurality of driving pieces along self spiral direction interval distribution, and a plurality of the driving piece is all vertical to be placed and along planting tube axis symmetric distribution, in vertical direction, the cross-sectional area of driving piece is greater than the cross-sectional area of microorganism carrier bar, microorganism carrier bar can be along planting tube axis rotatory between protective cylinder and planting tube.

Through adopting above-mentioned technical scheme, on vertical orientation, the cross-sectional area of driver's piece is greater than the cross-sectional area of microorganism carrier bar, when the planting pipe rotates along with the floating disc, the driver's piece receives the impact of rivers, begin to drive the rotation in the clearance between planting pipe and the protective cylinder of heliciform microorganism carrier bar, pivoted microorganism carrier bar can further stir the water, promote the flow of ecological water around the floating bed, pivoted microorganism carrier bar can make the microorganism on it fully contact with the water simultaneously, thereby further improve the decomposition effect of aquatic organic matter.

Optionally, the planting tube bottom coaxial arrangement has a drainage section of thick bamboo, the drainage section of thick bamboo is linked together with the planting tube, be provided with helical blade in the drainage section of thick bamboo coaxial arrangement, helical blade's central pivot is fixed with microorganism carrier bar bottom coaxial.

Through adopting above-mentioned technical scheme, the drainage section of thick bamboo internal rotation is connected with helical blade, and helical blade is fixed with microorganism carrier bar is coaxial for helical blade can rotate along with microorganism carrier bar, and helical blade can carry the water of drainage section of thick bamboo below to the planting intraductal after rotating, perhaps draw forth the drainage section of thick bamboo with the intraductal water of planting, thereby promotes the exchange of planting intraductal, outer water, improves the mobility of planting intraductal, outer water.

Optionally, an aeration pipe is vertically inserted in the planting pipe, and the aeration pipe is used for being externally connected with air supply equipment to supply oxygen for microorganisms and aquatic plants.

Through adopting above-mentioned technical scheme, the aeration pipe inserts in the planting pipe to can external air feed equipment, in letting in the planting pipe with external oxygen-enriched air through the aeration pipe, the oxygen that the aeration pipe let in can improve the activity of microorganism, thereby promote the effect of microorganism decomposition organic matter.

Optionally, the floating disc is internally filled with a light porous filler, and the light porous filler is made of polystyrene foam or perlite.

By adopting the technical scheme, the inside of the floating disc is filled with the light porous filler made of polystyrene foam or perlite, the buoyancy and stability of the floating disc can be improved by filling the light porous filler, meanwhile, microorganisms can grow at the bottom of the floating disc, and the porous structure is favorable for the attachment and growth of the microorganisms.

Optionally, a ceramsite matrix is filled at the top position in the planting tube, and the ceramsite matrix is used for attaching and growing aquatic plants.

By adopting the technical scheme, the ceramsite matrix can fix aquatic plants and has the characteristics of good adsorption performance and strong pollution interception capability, and the ceramsite matrix is porous, so that the growth and the reproduction of microorganisms are facilitated.

In summary, the present application includes at least one of the following beneficial effects:

1. By adopting the mode that the sailboard is arranged at the edge of the floating disc and the planting pipe is arranged at the bottom of the floating disc, wind power can blow the sailboard so as to drive the floating disc and the planting pipe to rotate, and the rotating planting pipe can stir surrounding water, so that the fluidity of the water around the ecological floating bed is improved, and aquatic plants can purify sewage better;

2. The supporting rod is provided with the rotary sleeve, the bottom of the rotary sleeve is symmetrically provided with the plurality of auxiliary balancing weights connected through the elastic piece, the auxiliary balancing weights generate centrifugal force when rotating along with the rotary sleeve, and the generated centrifugal force is transmitted to the whole ecological floating bed through the elastic piece, so that a downward additional pulling force is applied to the ecological floating bed, and the stability of the ecological floating bed is improved;

3. through adopting set up the drive piece on microorganism carrier bar, rivers impact drive piece can drive microorganism carrier bar and follow self axis rotation for microorganism on the shaft can more fully contact with the water, thereby further improve microorganism decomposition's effect.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of an ecological floating bed according to an embodiment of the present application;

FIG. 2 is a schematic top view of an embodiment of the present application showing an ecological floating bed;

FIG. 3 is a schematic diagram showing the auxiliary balancing weight action when the floating disc rotates according to the embodiment of the application;

fig. 4 is an enlarged schematic view of fig. 3 at a.

The reference numerals are 1, a floating disc, 11, a planting hole, 12, a sailboard, 2, a fixed disc, 21, a rotary joint, 211, a fixed part, 212, a rotary part, 213, an air inlet pipe, 3, a supporting rod, 31, a main balancing weight, 32, an auxiliary balancing weight, 33, a connecting rod, 34, an elastic piece, 35, a rotary sleeve, 4, a planting pipe, 41, a ceramsite matrix, 5, a protective cylinder, 6, a microorganism bearing rod, 61, a driving piece, 7, a drainage cylinder, 71, a spiral blade, 8 and an aeration pipe.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses an ecological floating bed, which comprises a floating disc 1 and a fixed disc 2, wherein the floating disc 1 is in a flat cylindrical shape as a whole, the fixed disc 2 is coaxially arranged on the top surface of the floating disc 1, the fixed disc 2 is rotatably connected with the floating disc 1, and the outer diameter of the fixed disc 2 is smaller than the outer diameter of the floating disc 1. The fixed disk 2 can be internally and solid, the floating disk 1 can be internally filled with a light porous filler, the light porous filler can be made of polystyrene foam or perlite and other materials, the filled light porous filler can improve the buoyancy and stability of the floating disk 1, so that the whole ecological floating bed can bear a certain weight, and the whole ecological floating bed takes the floating disk 1 as a main carrier, so that the ecological floating bed can be ensured to float on the water surface stably. In other embodiments of the present application, the diameter of the floating disc 1 may be lengthened or shortened according to the actual situation, so as to change the contact area between the floating disc 1 and the water surface, so that the floating disc 1 can be used as a stable carrier of the ecological floating bed. Meanwhile, the floating disc 1 can be hollow, a microbial community is established at the bottom of the floating disc 1, and the porous structure of the light porous filler is beneficial to the adhesion and growth of microorganisms, so that the purification capacity of the ecological floating bed is improved.

The bottom of the fixed disc 2 is coaxially fixed with a supporting rod 3, the supporting rod 3 vertically penetrates through the floating disc 1 downwards and continuously extends downwards, the bottom of the supporting rod 3 is detachably connected with a main balancing weight 31, and the detachable connection mode can be bolt connection or clamping connection. The whole main balancing weight 31 is spherical, the inside of the main balancing weight 31 is solid and can be made of iron materials, the main balancing weight 31 is large in mass, the floating disc 1 can be pulled after the main balancing weight 31 is submerged in water, and the ecological floating bed is more stably limited on the water surface so as not to be turned over by wind. In addition, an anchor rope can be fixed on the main balancing weight 31, and the other end of the anchor rope is anchored in the soil foundation of the water bottom, so that the stability of the ecological floating bed is further improved.

Referring to fig. 1 and 2, four planting pipes 4 are fixedly connected to the bottom of the floating disc 1, close to the outer ring, along the circumferential direction, the planting pipes 4 are all vertical and uniformly distributed at intervals, and the side walls of the planting pipes 4 are hollow net structures. The vertical planting hole 11 that has seted up of location of floating disc 1 in corresponding planting pipe 4, planting pipe 4 inserts and establishes and fix in planting hole 11, and the top position in the planting pipe 4 is filled with haydite matrix 41, selects the aquatic plant of suitable kind to insert and establish and plant in planting pipe 4, and haydite matrix 41 can fix aquatic plant, still possesses the good, characteristics that intercept dirty ability of adsorption efficiency to haydite matrix 41 is porous material, is favorable to microorganism growth, flourishing, can further improve ecological floating bed's purifying ability.

The edge position of the top surface of the floating disc 1 is fixedly provided with a plurality of sailboards 12, the sailboards 12 are fixed on the floating disc 1 through vertical rods, the number of the sailboards 12 is at least two, and the sailboards 12 are distributed in a central symmetry mode relative to the axis of the floating disc 1. In the embodiment of the present application, the number of the windsurfing boards 12 is three, the windsurfing boards 12 are all vertically arranged, and the length direction of the windsurfing boards 12 projected in the horizontal direction is arranged along the radial direction of the floating disc 1. The sailboard 12 is fixed with the floating disc 1 through the vertical rods, when wind exists in a water area where the ecological floating bed is placed, the sailboard 12 is blown by the wind to drive the floating disc 1 to rotate relative to the fixed disc 2, the floating disc 1 drives the planting pipes 4 at the bottom to synchronously rotate, the rotating planting pipes 4 stir the water body with smaller fluidity around the ecological floating bed, the fluidity of the water body is improved, the water body around the ecological floating bed is enabled to fully exchange and flow, nutrient substances in the water are distributed more uniformly, meanwhile, aquatic plants rotate along with the planting pipes 4, so that the aquatic plants absorb the nutrient substances in the water body better, the purification effect of the ecological floating bed on sewage is effectively improved, the water body fluidity around the ecological floating bed is enhanced, and the radiation area of the purification effect of the ecological floating bed is effectively enlarged.

Referring to fig. 1 and 3, an auxiliary weight block 32 is disposed at the bottom of the supporting rod 3, the auxiliary weight block 32 may be a solid iron spherical object, the auxiliary weight block 32 has a smaller volume and a smaller mass than the main weight block 31, the auxiliary weight block 32 is at least two and symmetrically distributed with respect to the axis of the supporting rod 3, in the embodiment of the present application, the number of the auxiliary weight blocks 32 is two, and the auxiliary weight block 32 and the supporting rod 3 are connected through an elastic member 34, and the elastic member 34 may be a tension spring. The support rod 3 is close to the coaxial cover of bottom one end and is equipped with rotatory sleeve 35, rotatory sleeve 35 rotates to be connected in support rod 3, and rotatory sleeve 35 passes through connecting rod 33 and is fixed with planting pipe 4 lateral wall, and connecting rod 33 can set up two for rotatory sleeve 35's position is fixed relative to support rod 3. One end of the elastic piece 34 is fixedly connected with the outer wall of the rotary sleeve 35, and the other end of the elastic piece is fixedly connected with the auxiliary balancing weight 32.

The auxiliary balancing weight 32 can further increase the overall weight of the ecological floating bed, when the water body at the bottom of the floating disc 1 fluctuates, the water body drives the auxiliary balancing weight 32 to move, the elastic piece 34 can compress or lengthen the elastic piece to serve as buffering, the overall impact of the ecological floating bed due to the fluctuation of the water body is reduced, and the stability of the ecological floating bed is enhanced. If the planting pipe 4 rotates, the rotary sleeve 35 is driven to rotate by the connecting rod 33, the rotary sleeve 35 drives the auxiliary balancing weight 32 to rotate by the elastic piece 34, the elastic piece 34 is elongated by the centrifugal force generated by the auxiliary balancing weight 32 due to rotation, the generated centrifugal force is transmitted to the supporting rod 3 by the elastic piece 34, and finally the centrifugal force is transmitted to the whole ecological floating bed, so that the whole ecological floating bed is pulled downwards, and when the floating disc 1 is subjected to wind power rotation and drives the planting pipe 4 to rotate, the auxiliary balancing weight 32 can provide additional tension for the ecological floating bed due to the centrifugal force generated by rotation of the auxiliary balancing weight 32, so that the floating disc 1 is further stabilized. In other embodiments of the present application, the number of auxiliary weights 32 may be increased according to actual situations, so that the ecological floating bed can work more stably.

Referring to fig. 3, an aeration pipe 8 is vertically inserted into each planting pipe 4, a plurality of through holes are formed in the aeration pipe 8 along the vertical direction, a rotary joint 21 is coaxially arranged on the fixed disk 2, the rotary joint 21 comprises a fixed portion 211 and a rotary portion 212, and the rotary portion 212 can rotate relative to the fixed portion 211. The fixed part 211 of the rotary joint 21 is fixed with the fixed disc 2, the rotary part 212 penetrates into the floating disc 1 and is fixed with the floating disc 1, one end of the top of the aeration pipe 8 extends upwards to the inside of the floating disc 1 and is communicated with the rotary part 212, the top of the fixed part 211 is communicated with the air inlet pipe 213, the air inlet pipe 213 can be externally connected with air supply equipment such as an air compressor, and external oxygen-enriched air is pumped into the aeration pipe 8 through the air inlet pipe 213 to supply oxygen to microorganisms and aquatic plants.

Referring to fig. 3 and 4, a protection tube 5 is coaxially sleeved outside the planting tube 4, the top of the protection tube 5 is fixed on the bottom surface of the floating disc 1, and a gap is reserved between the protection tube 5 and the planting tube 4. The lateral wall of the protection cylinder 5 is also of a hollowed-out net structure, and the aperture of the hollowed-out net holes of the protection cylinder 5 is larger than that of the hollowed-out net holes of the planting pipe 4, so that the protection cylinder 5 can prevent sundries with larger volume in water from entering the planting pipe 4, and the influence on the root system of aquatic plants is avoided.

A microorganism bearing rod 6 is arranged in a gap between the protective cylinder 5 and the planting tube 4, the microorganism bearing rod 6 is used for microorganism adhesion growth, and the microorganism bearing rod 6 can rotate between the protective cylinder 5 and the planting tube 4 along the axis of the planting tube 4. The microorganism carrier bar 6 can be provided with a hole-shaped structure, so that microorganisms are more easily attached to the microorganism carrier bar, organic matters in sewage can be decomposed by microorganism growth, the water body is subjected to nutrient removal, meanwhile, the microorganism surrounds the root system of the aquatic plant along the bar body, metabolic products of the microorganism can also serve as growth nutrient components of the aquatic plant, the growth of the aquatic plant is promoted, and good ecological cycle is formed. Meanwhile, the microorganism bearing rod 6 is spirally wound outside the planting tube 4 and spirally extends downwards along the axis of the planting tube 4, so that the contact area between the rod body and sewage can be increased, and more growth space can be provided for microorganisms.

Referring to fig. 3 and 4, the microorganism-bearing rod 6 is provided with a plurality of driving plates 61 at intervals along the spiral direction thereof, the driving plates 61 are vertically arranged and symmetrically distributed along the axis of the planting tube 4 when seen from the top down along the axis of the planting tube 4, and the sectional area of the driving plates 61 in the vertical direction is larger than the sectional area of the microorganism-bearing rod 6. When the planting tube 4 rotates along with the floating disc 1, the driving piece 61 is impacted by water flow, the spiral microorganism bearing rod 6 is driven to rotate in the gap between the planting tube 4 and the protective cylinder 5, the rotating microorganism bearing rod 6 can further stir the water body, the flow of the water body around the ecological floating bed is promoted, and meanwhile, the rotating microorganism bearing rod 6 can enable microorganisms on the ecological floating bed to fully contact with the water body, so that the decomposition effect of organic matters in water is further improved. Meanwhile, the microorganism bearing rod 6 can break up oxygen-enriched air introduced into the water body when rotating, so that oxygen can be more fully dissolved in the water body.

The bottom of the planting tube 4 is coaxially fixed with a drainage tube 7, the side wall of the drainage tube 7 is in a closed state, a through hole is formed in the bottom of the drainage tube 7 in a penetrating mode, water can flow into the drainage tube 7, and the top of the drainage tube 7 is communicated with the planting tube 4. The inside of the drainage tube 7 is coaxially provided with a spiral blade 71, one end of the bottom of the microorganism bearing rod 6 is fixed with a connecting ring which is coaxial with the drainage tube 7, and the central rotating shaft of the spiral blade 71 is coaxially fixed with the connecting ring, so that the rotation of the microorganism bearing rod 6 can drive the spiral blade 71 to rotate through the connecting ring. The spiral blade 71 can drain and convey the water body below the drainage tube 7 into the planting tube 4 after rotating, or lead out the water body in the planting tube 4 from the drainage tube 7, thereby further promoting the exchange of the water body in and out of the planting tube 4 and improving the fluidity of the water body in and out of the planting tube 4.

The implementation principle of the ecological floating bed is that external wind force drives the floating disc 1 to rotate through the wind sailboard 12, the floating disc 1 drives the planting pipes 4 at the bottom to rotate, the rotating planting pipes 4 stir the water body around the ecological floating bed to flow so as to promote water body exchange, the rotating planting pipes 4 drive the auxiliary balancing weights 32 to rotate through the rotating sleeves 35, the auxiliary balancing weights 32 can provide additional pulling force for the ecological floating bed due to centrifugal force generated by rotation of the auxiliary balancing weights, so that the floating disc 1 is further stabilized, the driving piece 61 is impacted by water flow when the planting pipes 4 rotate, the spiral microorganism bearing rods 6 are driven to rotate, the rotating microorganism bearing rods 6 can further stir the water body so as to promote the water body around the ecological floating bed to flow, and meanwhile, the rotating microorganism bearing rods 6 can enable microorganisms on the rotating planting pipes to fully contact with the water body so as to further improve the decomposition effect of organic matters in the water.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (10)

1. An ecological floating bed is characterized by comprising

The floating disc (1), the fixed disc (2) is coaxially connected to the top surface of the floating disc (1) in a rotating way, the outer diameter of the fixed disc (2) is smaller than the outer diameter of the floating disc (1), a supporting rod (3) is coaxially arranged at the bottom of the fixed disc (2), the supporting rod (3) vertically penetrates through the floating disc (1) and extends downwards, and a main balancing weight (31) is arranged at the bottom of the supporting rod (3);

The planting device comprises a plurality of planting pipes (4), wherein the planting pipes (4) are uniformly spaced and arranged at the bottom of a floating disc (1) along the circumferential direction and close to the outer ring, the planting pipes (4) are vertically arranged, the side walls of the planting pipes (4) are hollow net-shaped, planting holes (11) are vertically formed in the floating disc (1) in a penetrating mode, the planting holes (11) correspond to the planting pipes (4) one by one, and the planting pipes (4) are used for planting aquatic plants;

The floating disc is characterized in that sailboards (12) are arranged at the edge positions of the top surface of the floating disc (1), at least two sailboards (12) are arranged and are distributed symmetrically relative to the axis center of the floating disc (1), and the sailboards (12) are arranged radially along the floating disc (1).

2. The ecological floating bed according to claim 1, wherein the bottom of the supporting rod (3) is provided with auxiliary balancing weights (32), the auxiliary balancing weights (32) are at least two and symmetrically distributed relative to the axis of the supporting rod (3), and the auxiliary balancing weights (32) are connected with the supporting rod (3) through elastic pieces (34).

3. The ecological floating bed according to claim 2, wherein the supporting rod (3) is coaxially sleeved with a rotary sleeve (35) near one end of the bottom, the rotary sleeve (35) is rotationally connected with the supporting rod (3), the rotary sleeve (35) is fixed with the side wall of the planting pipe (4) through a connecting rod (33), one end of the elastic piece (34) is connected with the outer wall of the rotary sleeve (35), the other end of the elastic piece is connected with an auxiliary balancing weight (32), and when the rotary sleeve (35) rotates along with the planting pipe (4), the auxiliary balancing weight (32) rotates along with the planting pipe and stretches the elastic piece (34).

4. The ecological floating bed according to claim 1, wherein a protective cylinder (5) is coaxially sleeved outside the planting tube (4), a gap is reserved between the protective cylinder (5) and the planting tube (4), the side wall of the protective cylinder (5) is hollow net-shaped, and the aperture of the hollow mesh of the protective cylinder (5) is larger than that of the hollow mesh of the planting tube (4).

5. The ecological floating bed according to claim 4, wherein a microorganism bearing rod (6) is arranged in a gap between the protective cylinder (5) and the planting tube (4), the microorganism bearing rod (6) is spirally wound outside the planting tube (4) and spirally extends downwards along the axis of the planting tube (4), and the microorganism bearing rod (6) is used for microorganism attached growth.

6. The ecological floating bed according to claim 5, wherein the microorganism bearing rods (6) are provided with a plurality of driving plates (61) at intervals along the spiral direction of the microorganism bearing rods, the driving plates (61) are vertically arranged and symmetrically distributed along the axis of the planting tube (4), the cross-sectional area of each driving plate (61) is larger than that of each microorganism bearing rod (6) in the vertical direction, and the microorganism bearing rods (6) can rotate between the protective cylinder (5) and the planting tube (4) along the axis of the planting tube (4).

7. The ecological floating bed according to claim 6, wherein a drainage tube (7) is coaxially arranged at the bottom of the planting tube (4), the drainage tube (7) is communicated with the planting tube (4), a spiral blade (71) is coaxially arranged in the drainage tube (7), and a central rotating shaft of the spiral blade (71) is coaxially fixed with the bottom of the microorganism bearing rod (6).

8. The ecological floating bed according to claim 4, wherein an aeration pipe (8) is vertically inserted in the planting pipe (4), and the aeration pipe (8) is used for externally connecting air supply equipment to supply oxygen to microorganisms and aquatic plants.

9. The ecological floating bed according to claim 1, wherein the floating plate (1) is internally filled with a light porous filler, and the light porous filler is made of polystyrene foam or perlite.

10. An ecological floating bed according to claim 1, characterized in that the top position in the planting pipe (4) is filled with a ceramsite matrix (41), and the ceramsite matrix (41) is used for the attachment growth of aquatic plants.