CN210001722U

CN210001722U - ecological floating islands beneficial to ecological environment protection

Info

Publication number: CN210001722U
Application number: CN201920294106.5U
Authority: CN
Inventors: 肖凯丽; 黄萍; 季璐
Original assignee: Zhongsheng Huaxing International Construction Co Ltd
Current assignee: Zhongsheng Huaxing International Construction Co Ltd
Priority date: 2019-03-08
Filing date: 2019-03-08
Publication date: 2020-01-31
Anticipated expiration: 2029-03-08

Abstract

The utility model belongs to the technical field of water purifies, ecological chinampa that are favorable to ecological environmental protection are disclosed, including chinampa body, power supply mechanism, oxygen supply mechanism and controller, be equipped with emergent aquatic plants on the chinampa body and plant the groove, emergent aquatic plants the bottom of planting the groove and be equipped with the filter screen, be equipped with microorganism adhesion layer on the filter screen, open the bottom of chinampa body has the standing groove, is equipped with the second microorganism adhesion layer in the standing groove, the bottom of chinampa body is equipped with solid fixed ring, gu be connected with the submerged plants on the fixed ring and plant the frame, oxygen supply mechanism includes aerator, trachea, aeration pipe and dissolved oxygen sensor, the aeration pipe passes through trachea intercommunication aerator, the aeration pipe passes emergent aquatic plants the groove, just the export of aeration pipe is close to the submerged plants the frame setting, controller difference communication connection aerator and dissolved oxygen sensor.

Description

ecological floating islands beneficial to ecological environment protection

Technical Field

The utility model relates to a water purifies technical field, concretely relates to ecological chinampa that are favorable to ecological environmental protection.

Background

Along with the rapid development of human society, the discharge of domestic wastewater and industrial wastewater is more and more serious, wastewater generated in human life and production can be immersed in rivers and lakes, so that pollutants in a water body are increased greatly, particularly nutrient substances such as nitrogen and phosphorus, and accordingly, algae in water can be propagated greatly, the oxygen content in water is reduced, aquatic plants and animals die greatly, further, the water quality environment is rapidly deteriorated, and an ecological system of the whole rivers and lakes is damaged.

The existing artificial floating island has the defects that (1) the purification effect is poor, the purification mode is single , the existing artificial floating island is only planted with aquatic plants on the floating island, only depends on the absorption of the plants, the plant absorption capacity is limited, the purification effect is poor, and the purification efficiency is low, (2) the plants adopt natural growth, are greatly influenced by the water environment, the survival rate of the plants is not high, and particularly when the oxygen content in water is low, the plants are easy to die due to oxygen deficiency, and the purification effect of the floating island is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that purifying effect that current artifical chinampa exists is poor, purifying effect is single and the vegetation survival rate is not high, the utility model discloses a purpose is in providing kinds of modes that adopt aquatic plant and microorganism to combine to purify waste water, purifying effect is good, purifying efficiency is high and the ecological chinampa that is favorable to ecological environmental protection that the plant survival rate is high.

The utility model discloses the technical scheme who adopts does:

ecological floating islands beneficial to ecological environment protection, comprising a floating island body, a power supply mechanism, an oxygen supply mechanism and a controller, wherein the power supply mechanism, the oxygen supply mechanism and the controller are all positioned on the floating island body, the floating island body is also provided with a plurality of emergent aquatic plant planting grooves, the emergent aquatic plant planting grooves vertically penetrate through the floating island body, the bottom of the emergent aquatic plant planting grooves is provided with a filter screen, and a microorganism attachment layer is arranged on the filter screen;

a plurality of th placing grooves are formed in the bottom of the floating island body, wherein a second filter screen is arranged at an opening of the th placing groove, and a second microorganism attachment layer is arranged in the th placing groove;

the bottom of the floating island body is also provided with a plurality of fixing rings, wherein the fixing rings are connected with a submerged plant planting frame through steel cables;

the oxygen supply mechanism comprises an aerator, an air pipe, an aerator pipe and a dissolved oxygen sensor which is positioned on the side wall of the bottom area close to the inside of the emergent aquatic plant planting groove, wherein the aerator pipe is communicated with the aerator through the air pipe, the aerator pipe penetrates through the emergent aquatic plant planting groove, and the outlet of the aerator pipe is arranged close to the submerged plant planting frame;

the power supply mechanism is respectively and electrically connected with the power supply end of the controller and the power supply end of the aerator, and the controller is respectively and communicatively connected with the controlled end of the aerator and the dissolved oxygen sensor.

The system is optimized and further comprises an illumination mechanism, wherein the illumination mechanism comprises an LED underwater lamp, an illumination sensor and an electric control switch;

the bottom of the floating island body is also provided with a second placing groove, wherein the LED underwater lamp is fixed in the second placing groove, the irradiation direction faces the submerged plant planting frame, and the illumination sensor is positioned on the outer side wall of the submerged plant planting frame;

the LED underwater lamp is electrically connected with the power supply mechanism through the electric control switch, and the controller is respectively in communication connection with the controlled end of the electric control switch and the illumination sensor.

Preferably, the power supply mechanism comprises a solar panel, a wind power generator and a rechargeable battery, wherein the solar panel and the wind power generator are electrically connected with the rechargeable battery, and the rechargeable battery is electrically connected with the power supply end of the controller and the power supply end of the aerator respectively.

Preferably, the air pipe is arranged close to the emergent aquatic plant planting groove, and the LED lamp strip is wound on the air pipe.

Specifically, the working light of the LED underwater lamp and the working light of the LED lamp strip are red light with the wavelength of 640-660 nm or blue-violet light with the wavelength of 430-450 nm.

Preferably, the th microorganism adhesion layer and the second microorganism adhesion layer are composed of porous particles, wherein the diameter of the particles is between 7 and 12 mm.

Optimally, a grid plate is arranged above the th microorganism attachment layer, wherein nutrient soil is placed on the grid plate, and the grid gap of the grid plate is between 0.5cm and 1 cm.

Preferably, a buckle is further arranged between the steel cable and the fixing ring, wherein the bottom end of the buckle is fixedly connected with the steel cable, and the opening and closing end of the buckle is buckled in the fixing ring.

Preferably, fixed steel ropes are arranged on two sides of the floating island body, and the floating island body can be fixed on the water surface through the fixed steel ropes.

The utility model has the advantages that:

the utility model discloses an ecological chinampa that is favorable to ecological environmental protection, the utility model discloses be equipped with emergent aquatic plant and plant groove and benthophyte and plant the frame, wherein, emergent aquatic plant plants the groove and is located the chinampa body, benthophyte plants the frame and is located under the surface of water, through the aforesaid design, can all utilize the surface of water and the space under water, can plant aquatic plant on the surface of water and under water, is aspect, the planting volume of plant has been improved, and then increase the purification efficiency of plant, in addition, is aspect, emergent aquatic plant plants the emergent aquatic plant in the groove and is used for purifying the water of the surface of water, benthophyte in the benthophyte plants the frame is used for purifying the water under water, the purifying effect of improvement water that can be.

The utility model discloses be equipped with microorganism adhesion layer and second microorganism adhesion layer respectively in the bottom of emergent aquatic plant planting groove and the bottom of chinampa body, through designing like this, can gather the microorganism in the water to for the microorganism provides the place of growing and breeding, and then can increase the quantity of the microorganism of chinampa body bottom, because the microorganism can carry out oxidative decomposition, with organic matter pollutant oxidative decomposition become simple, stable inorganic matter, so, use with aquatic plant jointly, improvement that can be great is to the purifying effect of water.

Additionally, the utility model discloses still be equipped with dissolved oxygen sensor, can the dissolved oxygen content of tank water is planted to real-time supervision emergent aquatic plant, can pass through timely the letting in air of aerator when the oxygen deficiency is aspect, not only can improve emergent aquatic plant and plant the survival rate of inslot emergent aquatic plant, is aspect in addition, can also provide oxygen for the microorganism in microorganism adnexion layer and the second microorganism adnexion layer, be favorable to the growth of microorganism, improve the purification effect of microorganism to the water, in addition, because the export of aeration pipe is close to the frame setting is planted to the submerged plant, so, can also provide oxygen for the submerged plant, help the submerged plant growth, advance step increase the evolution effect of submerged plant to the water.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an ecological floating island beneficial to ecological environmental protection.

Fig. 2 is a concrete structure diagram of the emergent aquatic plant planting groove provided by the utility model.

Fig. 3 is a schematic structural diagram of the bottom of the floating island body provided by the present invention.

Fig. 4 is a specific structure schematic diagram of the placement groove provided by the present invention.

Fig. 5 is a schematic structural diagram of a second microorganism attachment layer provided by the present invention.

Fig. 6 is a concrete structure diagram of the submerged plant planting frame provided by the utility model.

Fig. 7 is a schematic view of a specific mounting structure of the LED underwater lamp provided by the present invention.

In the attached drawings, the floating island comprises a floating island body 1, an aerator 2, an air pipe 3, an aeration pipe 4, a dissolved oxygen sensor 5, an LED underwater lamp 6, a light sensor 7, a solar panel 8, a wind power generator 9, a rechargeable battery 10, an LED lamp strip 11, an emergent aquatic plant planting groove 101, an th placing groove 102, a fixing ring 103, a steel cable 104, a submerged plant planting frame 105, a second placing groove 106, a buckle 107, a fixing steel cable 108, a th filter screen 101b, a th microorganism adhesion layer 101c, a grid plate 102a, a second filter screen 102b and a second microorganism adhesion layer 102 b.

Detailed Description

The present invention will now be described in relation to certain embodiments , it should be noted that these embodiments are provided to assist in understanding the present invention, but are not to be construed as limiting the invention.

Example

As shown in fig. 1 to 7, the ecological floating island beneficial to ecological environmental protection provided by this embodiment includes a floating island body 1, a power supply mechanism, an oxygen supply mechanism and a controller, wherein the power supply mechanism, the oxygen supply mechanism and the controller are all located on the floating island body 1, a plurality of emergent aquatic plant planting grooves 101 are further provided on the floating island body 1, the emergent aquatic plant planting grooves 101 vertically penetrate through the floating island body 1, a th filter screen 101a is provided at the bottom of the emergent aquatic plant planting grooves 101, and a th microorganism attachment layer 101b is placed on the th filter screen 101 a.

The bottom of the floating island body 1 is provided with a plurality of -th placing grooves 102, wherein a second filter screen 102a is arranged at an opening of the -th placing groove 102, and a second microorganism attachment layer 102b is arranged in the -th placing groove 102.

The bottom of the floating island body 1 is also provided with a plurality of fixing rings 103, wherein the fixing rings 103 are connected with a submerged plant planting frame 105 through a steel cable 104.

The oxygen supply mechanism comprises an aerator 2, an air pipe 3, an aerator pipe 4 and a dissolved oxygen sensor 5 which is positioned in the emergent aquatic plant planting groove 101 and is close to the side wall of the bottom area, wherein the aerator pipe 4 is communicated with the aerator 2 through the air pipe 3, the aerator pipe 4 penetrates through the emergent aquatic plant planting groove 101, and the outlet of the aerator pipe (4) is close to the submerged plant planting frame 105.

The power supply mechanism is respectively and electrically connected with the power supply end of the controller and the power supply end of the aerator 2, and the controller is respectively and communicatively connected with the controlled end of the aerator 2 and the dissolved oxygen sensor 5.

As shown in fig. 1 to 6, the following describes the specific structure of the ecological floating island beneficial to ecological environmental protection:

the floating island body 1 is kinds of existing equipment, is a structure made of natural materials or artificial materials, and can float on the water surface.

The emergent aquatic plant planting groove 101 is used for planting emergent aquatic plants, and the emergent aquatic plant planting groove 101 vertically penetrates through the floating island body 1, so that roots and stems of the emergent aquatic plants in the emergent aquatic plant planting groove 101 can be directly contacted with a water body, and the normal growth of the emergent aquatic plants is guaranteed through the design.

Emergent aquatic plants: the roots and the rhizomes of the plants grow in the bottom mud of the water, and the stems and the leaves protrude out of the water surface; it is often distributed in shallow water of 0-1.5 meters, with some species growing on wet shore. The part of such plants in the air has the characteristics of terrestrial plants; the part growing in water (roots or subterranean stems) has the characteristics of aquatic plants.

By planting emergent aquatic plants in the emergent aquatic plant planting grooves 101, the growth of the emergent aquatic plants can be utilized to absorb nitrogen and phosphorus rich in the water body, and the water body water quality purification effect is achieved.

The submerged plant planting frame 105 is used for planting submerged plants, the submerged plant planting frame 105 is located under the water surface, and through the design, the water body under the water surface can be purified through the submerged plants.

Through planting emergent aquatic plants in the emergent aquatic plant planting groove 101, planting submerged plants in the submerged plant planting frame 105, aspect, the space on the water surface and under water is utilized, the number of the aquatic plants is increased, and the purification efficiency of the aquatic plants can be improved aspect, the emergent aquatic plants in the emergent aquatic plant planting groove 101 are used for purifying the water body on the water surface, the submerged plants in the submerged plant planting frame 105 are used for purifying the water body under water, and through the design, the water body can be purified from top to bottom, and the water body purification effect is improved.

The th filter screen 101a is used for filtering larger impurities in a water body and preventing the impurities from entering the emergent aquatic plant planting groove 101 to influence the normal growth of emergent aquatic plants in the emergent aquatic plant planting groove 101, and the th filter screen is used for placing the th microorganism attachment layer 101b and enabling water to enter the emergent aquatic plant planting groove 101.

The th microorganism attachment layer 101b is used as an attachment carrier of microorganisms in a water body and is also used as a place for growth and propagation of the microorganisms, and is used for gathering the microorganisms in the water body, increasing the number of the microorganisms in the emergent aquatic plant planting groove 101, in the aspect of , improving the purification effect of the microorganisms on the water body by increasing the number of the microorganisms in the emergent aquatic plant planting groove 101, in addition, in the aspect of , gathering the microorganisms in the emergent aquatic plant planting groove 101, and providing nutrients required by growth for the emergent aquatic plants through the decomposition of the microorganisms, thereby being beneficial to the growth of the emergent aquatic plants.

The second microorganism adhesion layer 102b in the th placement groove 102 also serves as an adhesion carrier for microorganisms and a place for growth and propagation, so that microorganisms in the water can be gathered below the floating island body 1 as much as possible, and the evolution effect on the water is further improved steps by utilizing the oxidative decomposition effect of the microorganisms.

The aerobic microorganisms can oxidize and decompose the organic pollutants into simple and stable non-polar substances (such as carbon dioxide, water, nitrate, phosphate and the like), and simultaneously consume quantitative dissolved oxygen, and the consumed dissolved oxygen can be enriched with oxygen through air diffusion on the surface of the water body and oxygen-producing photosynthesis of aquatic plants.

Through the design, the water body can be purified by utilizing the growth absorption action of the emergent aquatic plants in the emergent aquatic plant planting grooves 101 and the submerged plants in the submerged plant planting frames 105, and the purification effect of the water body can be further improved by utilizing the oxidative decomposition action of a large number of microorganisms attached to the microorganism attachment layers 101b and the second microorganism attachment layers 102b, so that the problems of single purification mode and poor purification effect of the traditional biological floating island are solved.

The second filter net 102a is used to enclose the th placement groove 102 and prevent the second microorganism adhesion layer 102b from falling into water.

The oxygen supply mechanism is used for increasing the content of dissolved oxygen in the water body and providing oxygen necessary for growth for emergent aquatic plants in the emergent aquatic plant planting groove 101 and submerged plants in the submerged plant planting frame 105.

As shown in fig. 1 and fig. 2, the following describes a specific structure of the oxygen supply mechanism:

the dissolved oxygen sensor 5 can monitor the dissolved oxygen solubility in the emergent aquatic plant planting groove 101 in real time and transmit the dissolved oxygen solubility into the controller in real time, when the dissolved oxygen concentration in the water at the bottom of the emergent aquatic plant planting groove 101 is not enough to support the normal growth of the emergent aquatic plant, the controller can control the aerator 2 to start, and air is released from the aeration pipe 4 through the air pipe 3, so that the dissolved oxygen concentration in water is increased, and the normal growth of the emergent aquatic plant is ensured.

Through the design, in aspect, the dissolved oxygen concentration in the water at the bottom of the emergent aquatic plant planting tank 101 can be increased through the oxygen supply mechanism, so that the normal growth of emergent aquatic plants is ensured, in addition, in aspect, the outlet of the aeration pipe 4 is arranged close to the submerged plant planting frame 105, so that the dissolved oxygen concentration in the water near the submerged plant planting frame 105 can be increased when aeration is performed at each time, so that the normal growth of submerged plants is ensured, the survival rate of the emergent aquatic plants and the submerged plants is improved, in addition, the dissolved oxygen concentration in the water below the floating island body 1 can be increased through the air released by the aeration pipe 4, the growth and the propagation of microorganisms in the th microorganism attachment layer 101b and the second microorganism attachment layer 102b are facilitated, and the purification effect of the microorganisms is improved.

The power supply mechanism is used for providing a working power supply for the controller and the aerator 2.

In the present embodiment, the aerator 2, the aeration pipe 4, and the dissolved oxygen sensor 5 are conventional devices.

, an emergent aquatic plant planting groove 101 is arranged on the surface of the floating island body 1, a submerged plant planting frame 105 is connected to the bottom of the floating island body 1, and by the design, both the water surface space and the underwater space are utilized, so that the number of the planted aquatic plants is increased, the water body purification efficiency is improved, the water body can be purified from top to bottom, and the water body purification effect is greatly improved.

The LED underwater lamp is optimized to further comprise an illumination mechanism, wherein the illumination mechanism comprises an LED underwater lamp 6, an illumination sensor 7 and an electric control switch.

A second placing groove 106 is further formed in the bottom of the floating island body 1, wherein the LED underwater lamp 6 is fixed in the second placing groove 106, the irradiation direction of the LED underwater lamp faces the submerged plant planting frame 105, and the illumination sensor 7 is located on the outer side wall of the submerged plant planting frame 105.

The LED underwater lamp 6 is electrically connected with the power supply mechanism through the electric control switch, and the controller is respectively in communication connection with the controlled end of the electric control switch and the illumination sensor 7.

As shown in fig. 7, the following describes a specific structure of the illumination mechanism:

because the submerged plant planting frame 105 is connected to the bottom of the floating island body 1 through the steel cable 104, the floating island body 1 blocks sunlight from irradiating the submerged plants in the submerged plant planting frame 105, which may cause the submerged plants to grow slowly or even die, so that the illumination mechanism is arranged to provide illumination for the submerged plants in the submerged plant planting frame 105, and ensure the normal growth of the submerged plants.

Illumination sensor 7 is used for real-time detection the illumination that the frame 105 received is planted to the submerged plant to spread into in real time the controller, when detecting that the illumination that the submerged plant planted near frame 105 is not enough or because quality of water is muddy, when making the illumination condition be not enough to guarantee the normal growth of submerged plant, the controller can control the electrical control switch-on LED lamp 6 under water with power supply mechanism's electricity is connected, makes LED lamp 6 lights under water, for the submerged plant provides illumination, guarantees the normal growth of submerged plant.

In this embodiment, for example the illumination sensor 7 is installed on the submerged plant planting frame 105 that is located the chinampa body 1 bottom center is down, through such design, compare in setting up in outside, can prevent that outside submerged plant from planting frame 105 and can receive illumination, lead to illumination sensor 7 can detect illumination sufficient, and cause the controller can not light LED lamp 6 under water, make the submerged plant of innermost stop growing because of illumination is not enough, even die.

In this embodiment, the LED underwater lamp 6 and the illumination sensor 7 are existing devices, the LED underwater lamp 6 is types installed under the water and can be placed below 5 meters on the water surface, and since fixed pressure needs to be borne, is made of stainless steel materials, 8-10MM toughened glass, high-quality waterproof joints, silica gel rubber sealing rings, arc-shaped multi-angle refraction strengthened glass, and is waterproof, dustproof, anticreep and corrosion-resistant.

The working principle of the illumination sensor 7 is to convert the illumination intensity into a voltage value, so that the measurement of the illumination intensity can be realized. In this example, the model of the illumination sensor 7 is exemplified as follows: HA2003 type.

Preferably, the power supply mechanism comprises a solar panel 8, a wind power generator 9 and a rechargeable battery 10, wherein the solar panel 8 and the wind power generator 9 are both electrically connected to the rechargeable battery 10, and the rechargeable battery 10 is respectively electrically connected to the power supply end of the controller and the power supply end of the aerator 2.

Through the design, the controller, the aerator 2 and the LED underwater lamp 6 do not need to be additionally connected with a power supply, , the floating island body 1 is positioned on the water surface, so that the erection of cables is inconvenient, the erection cost is high, electric wires do not need to be erected through the design, the use and convenience are realized, and in addition, , the electric power resource can be saved, and the purification cost is reduced.

Preferably, the air pipe 3 is arranged close to the emergent aquatic plant planting groove 101, and the LED lamp strip 11 is wound on the air pipe 3.

Specifically, the working light of the LED underwater lamp 6 and the working light of the LED lamp strip 11 are red light with the wavelength of 640-660 nm or blue-violet light with the wavelength of 430-450 nm.

Through the design, the LED lamp strip 11 and the working light of the LED underwater lamp 6 adopt red light with the wavelength of 640-660 nm or blue-violet light with the wavelength of 430-450 nm, and the red light with the wavelength of 640-660 nm or the blue-violet light with the wavelength of 430-450 nm is most beneficial to the growth of plants due to the fact that the plants only absorb light with specific wavelength, so that the growth of aquatic plants can be promoted by adopting the light with the two wavelengths, and the water body purification effect and the water body purification efficiency are improved. In addition, LED lamp area 11 with the light that 6 shines of LED lamp under water can also be right floating island body 1 plays decorative effect for floating island body 1 is more pleasing to the eye at night, has more ornamental value.

The microorganism attachment layer 101b and the second microorganism attachment layer 102b are preferably made of porous particles, wherein the diameter of the particles is 7-12 mm, and by the design, the attachment area of the microorganism attachment layer 101b and the second microorganism attachment layer 102b can be increased, the number of accommodated microorganisms can be increased as much as possible, and the purification effect of microorganisms on water bodies can be improved.

Preferably, a grid plate 101c is arranged above the th microorganism attachment layer 101b, wherein nutrient soil is placed on the grid plate 101c, and the grid gap of the grid plate 101c is between 0.5cm and 1 cm.

Preferably, a buckle 107 is further disposed between the steel cable 104 and the fixing ring 103, wherein the bottom end of the buckle 107 is fixedly connected to the steel cable 104, and the opening and closing end of the buckle 107 is buckled in the fixing ring 103. Through the above design, the replacement of the submerged plant planting frame 105 and the regular harvesting of the submerged plants in the submerged plant planting frame 105 can be facilitated.

Preferably, the two sides of the floating island body 1 are provided with fixed steel cables 108, wherein the floating island body 1 can be fixed on the water surface through the fixed steel cables 108. With the above design, the floating island body 1 can be prevented from being displaced greatly by strong wind or waves.

In summary, the adoption of the kinds of ecological floating islands beneficial to ecological environmental protection provided by the embodiment has the following technical effects:

the utility model discloses an ecological chinampa that is favorable to ecological environmental protection, the utility model discloses be equipped with emergent aquatic plants and plant groove 101 and benthophyte and plant frame 105, wherein, plant emergent aquatic plants in emergent aquatic plants groove 101, plant benthophyte in benthophyte plants frame 105, through above-mentioned design, can all utilize the surface of water and the space under water, can all plant aquatic plant on the surface of water and under water, is aspect, the planting volume of plant has been improved, and then increase the purification efficiency of plant, in addition, is aspect, emergent aquatic plants the emergent aquatic plants in groove 101 and is used for purifying the water of the surface of water, benthophyte plants the benthophyte in frame 105 and is used for purifying the water under water, the purifying effect of improvement water that can be great.

The utility model discloses be equipped with microorganism adhesion layer 101b and second microorganism adhesion layer 102b respectively in the bottom of emergent aquatic plant planting groove 101 and the bottom of chinampa body 1, through designing like this, can gather the microorganism in the water, and for the microorganism provides the place of growing reproduction, and then can increase the quantity of the microorganism of chinampa body bottom, because the microorganism can carry out oxidative decomposition, it is simple to become organic matter pollutant oxidative decomposition, stable inorganic matter, so, use with aquatic plant jointly, improvement that can be great is to the purifying effect of water.

Additionally, the utility model discloses still be equipped with dissolved oxygen sensor 5, can the dissolved oxygen content of emergent aquatic plant root water in the tank 101 is planted to real-time supervision emergent aquatic plant, can pass through timely the letting in air of aerator 2 when the oxygen deficiency is aspect, not only can improve emergent aquatic plant and plant the survival rate of emergent aquatic plant in the tank 101, is aspect in addition, can also provide oxygen for the microorganism in microorganism adhesive layer 101b and the second microorganism adhesive layer 102b, be favorable to the growth of microorganism, improve the purification effect of microorganism to the water, in addition, because the export of aeration pipe 4 is close to the submerged plant and plants frame 105 setting, so, can also improve oxygen for the submerged plant in the submerged plant plants frame 105, help the submerged plant growth, advance step increase the evolution effect of submerged plant to the water.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

The ecological floating island beneficial to ecological environmental protection is characterized by comprising a floating island body (1), a power supply mechanism, an oxygen supply mechanism and a controller, wherein the power supply mechanism, the oxygen supply mechanism and the controller are all positioned on the floating island body (1), a plurality of emergent aquatic plant planting grooves (101) are also arranged on the floating island body (1), the emergent aquatic plant planting grooves (101) vertically penetrate through the floating island body (1), a -th filter screen (101a) is arranged at the bottom of each emergent aquatic plant planting groove (101), and a -th microorganism adhesion layer (101b) is placed on the -th filter screen (101 a);

a plurality of th placing grooves (102) are formed in the bottom of the floating island body (1), wherein a second filter screen (102a) is arranged at an opening of the th placing groove (102), and a second microorganism attachment layer (102b) is arranged in the th placing groove (102);

the bottom of the floating island body (1) is also provided with a plurality of fixing rings (103), wherein the fixing rings (103) are connected with a submerged plant planting frame (105) through steel cables (104);

the oxygen supply mechanism comprises an aerator (2), an air pipe (3), an aerator pipe (4) and a dissolved oxygen sensor (5) which is positioned on the side wall of the bottom area in the emergent aquatic plant planting tank (101), wherein the aerator pipe (4) is communicated with the aerator (2) through the air pipe (3), the aerator pipe (4) penetrates through the emergent aquatic plant planting tank (101), and the outlet of the aerator pipe (4) is arranged close to the submerged plant planting frame (105);

the power supply mechanism is respectively and electrically connected with the power supply end of the controller and the power supply end of the aerator (2), and the controller is respectively and communicatively connected with the controlled end of the aerator (2) and the dissolved oxygen sensor (5).
2. The ecological floating island beneficial to ecological environment as claimed in claim 1, further comprising an illumination mechanism, wherein the illumination mechanism comprises an LED underwater light (6), an illumination sensor (7) and an electric control switch;

a second placing groove (106) is formed in the bottom of the floating island body (1), the LED underwater lamp (6) is fixed in the second placing groove (106), the irradiation direction faces the submerged plant planting frame (105), and the illumination sensor (7) is located on the outer side wall of the submerged plant planting frame (105);

the LED underwater lamp (6) is electrically connected with the power supply mechanism through the electric control switch, and the controller is respectively in communication connection with the controlled end of the electric control switch and the illumination sensor (7).
3. ecological floating island beneficial to ecological environment according to claim 1, wherein the power supply mechanism comprises a solar panel (8), a wind power generator (9) and a rechargeable battery (10), wherein the solar panel (8) and the wind power generator (9) are both electrically connected with the rechargeable battery (10), and the rechargeable battery (10) is respectively electrically connected with the power supply terminal of the controller and the power supply terminal of the aerator (2).
4. ecological floating island beneficial to ecological environment according to claim 2, wherein the air pipe (3) is arranged near the emergent aquatic plant growing groove (101), and the air pipe (3) is wound with an LED lamp strip (11).
5. The ecological floating island beneficial to ecological environment according to claim 4, wherein the working lights of the LED underwater lights (6) and the LED light strips (11) are red lights with a wavelength of 640-660 nm or blue-violet lights with a wavelength of 430-450 nm.
6. ecological floating island beneficial to ecological environment according to claim 1, wherein the microorganism attachment layer (101b) and the second microorganism attachment layer (102b) are composed of porous particles, wherein the diameter of the particles is between 7-12 mm.
7. ecological floating island beneficial to ecological environment according to claim 1, wherein a grid plate (101c) is arranged above the microorganism attaching layer (101b), wherein nutrient soil is put on the grid plate (101c), and the grid gap of the grid plate (101c) is between 0.5cm and 1 cm.
8. ecological floating island beneficial to ecological environment according to claim 1, wherein a buckle (107) is further provided between the steel cable (104) and the fixing ring (103), wherein the bottom end of the buckle (107) is fixedly connected with the steel cable (104), and the open-close end of the buckle (107) is buckled in the fixing ring (103).
9. ecological floating island beneficial to ecological environment according to claim 1, wherein the floating island body (1) is provided with fixing steel cables (108) on both sides, wherein the floating island body (1) can be fixed on the water surface through the fixing steel cables (108).