CN113754050A - Air anchor type solar telescopic aeration biological film composite ecological floating bed - Google Patents
Air anchor type solar telescopic aeration biological film composite ecological floating bed Download PDFInfo
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- CN113754050A CN113754050A CN202111073310.2A CN202111073310A CN113754050A CN 113754050 A CN113754050 A CN 113754050A CN 202111073310 A CN202111073310 A CN 202111073310A CN 113754050 A CN113754050 A CN 113754050A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Hydrology & Water Resources (AREA)
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses an air anchor type solar telescopic aeration biomembrane composite ecological floating bed, which comprises a solar aeration system and an ecological floating bed; aquatic plants are planted in planting holes on the ecological floating bed, and the center of the ecological floating bed is hollowed and embedded with foam floating bodies. Solar panel is connected with the foam body through telescopic bracket, can change its height and not sheltered from by the plant. Other components are embedded in the foam floating body. The time controller is utilized to realize the work of intermittent aeration, oxygen is released through the micropores of the aeration pipe, the content of dissolved oxygen in water is increased, and the metabolism of aquatic plants on the floating bed is accelerated. The artificial aquatic plants attached with the biological membrane are hung under the ecological floating bed, so that the adsorption area is increased, and the purification capacity is improved. The air anchor arranged below the floating bed can float after being inflated by the air pump, so that the fixed state of the composite ecological floating bed is changed, the position and the distance of the composite ecological floating bed can be flexibly changed, and the difficulty of manual operation is reduced; after the redeployment is finished, the gas anchor sinks to sit at the bottom through deflation, and the fixed state can be restored again.
Description
Technical Field
The invention relates to a composite ecological floating bed device for in-situ purification treatment of polluted water bodies in rivers and lakes, in particular to an air anchor type solar telescopic aeration biomembrane composite ecological floating bed combined purification device.
Background
With the continuous development of social civilization, people have higher and higher requirements on a beautiful environment. But the phenomenon that the water quality of the river channel does not reach the standard still exists in the city. The ecological floating bed is used as a biological restoration technical means and can effectively play a role in purifying water quality. The ecological floating bed utilizes soilless culture technology, uses high polymer materials as carriers of the floating bed, and plants aquatic plants in the main body of the floating bed, so as to degrade nitrogen and phosphorus in water and absorb organic matters in water. The reaction mechanism is to remove ammonia nitrogen in water through nitrification and denitrification. Meanwhile, the plant root system is utilized to adsorb nitrogen and phosphorus in water, and the effect of improving water quality is finally achieved. The existing ecological floating bed technology can play the roles of effectively purifying water and improving water quality in an action range, but still has insufficient and improvable places in the aspects of utilization convenience, controllability and action coverage. For example, in the ecological floating bed technology disclosed in patent application No. 201720992257.9, although the solar panel is used to solve the problem of high cost of the electric wires used in the aeration device, it is still cumbersome to control the operation duration and the on/off of the aeration device. And because solar panel is fixed to be placed, thereby the plant growth can produce and shelter from the generated energy that influences solar panel after the take the altitude. The ecological floating bed adopted in the patent application No. 201920095212.0 produces entity purification and beautifies the function, nevertheless because of plant root system length and microorganism attached surface are limited for adsorption effect can not cover whole water depth direction, can not produce obvious purification effect to middle and lower floor's water. In addition, the gravity anchor is mostly adopted for fixing the position of the current ecological floating bed, and in this way, the position of the ecological floating bed is difficult to adjust to meet the water quality improvement requirements of water bodies in different periods.
Disclosure of Invention
In order to overcome the defects of the traditional technology and the prior art, the invention provides an air anchor type solar telescopic aeration biomembrane composite ecological floating bed device, which solves the problems that the aeration device is controlled to be opened and closed manually, the influence of plant growth on the power generation of a solar panel is reduced, and the surface area of the ecological floating bed technology for microorganisms to attach is limited.
The technical scheme adopted by the invention is as follows:
an air anchor type solar telescopic aeration biomembrane composite ecological floating bed comprises a solar aeration system and an ecological floating bed; the solar aeration system comprises a solar panel, a storage battery, an inverter, a time controller, a switch, an air pump, an aeration device, an aeration pipe and a telescopic bracket; planting holes are formed in the ecological floating bed, and all aquatic plants are planted in the ecological floating bed; the middle part is hollowed and embedded with a foam floating body; the solar panel is fixed at the top of the mounting bracket and is connected with the foam floating body through the telescopic bracket; the foam floating body is locally dug downwards to form a storage space for storing the storage battery, the inverter, the switch, the time controller and the air pump; the solar panel is connected with the storage battery through the charging inverter; the time controller is connected with the device switch; a gas injection hole is arranged beside the gas pump, and the gas pump can be connected with the aeration pipe by utilizing a rubber pipe; artificial aquatic plants are hung under the ecological floating bed.
The inclination angle of the solar panel is 23-26 degrees.
The artificial aquatic weeds hung under the ecological floating bed are fired by adopting foamed polyolefin filaments to form the screen.
The air anchor is arranged below the ecological floating bed and connected with the air pump, and the state of the composite ecological floating bed is changed by inflating and deflating the air anchor, wherein the state comprises floating non-fixation or sitting bottom fixation.
The aeration device comprises a time controller for controlling the running time.
The telescopic support is made of diamond-shaped rod pieces in a folding and hinging mode, and the rotary valve rotates to adjust the height of the telescopic support manually.
The floating body is made of a high-density polyethylene floating block.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
(1) the time controller arranged in the invention can effectively control the running time of the equipment, avoid energy consumption caused by excessive aeration, realize automatic opening and closing of the device and reduce the use of human resources. Because the solar device is used together with the storage battery, the device can also carry out aeration at night, and is beneficial to plant growth and nitrification of nitrogen.
(2) The artificial aquatic weed is made of the foamed polyolefin filaments, has the characteristics of small water absorption, high rebound resilience, weather resistance, aging resistance, mildew resistance, high resistance to corrosion of various chemical agents and the like, can increase the adsorption area, and promotes the decomposition of organic matters and the absorption of nutrient substances. Has certain purifying effect on the water depth.
(3) The height of the solar panel can be adjusted and controlled by the telescopic support, so that the solar panel is prevented from being shielded when the plants grow too high, the absorption of the solar panel on light is influenced, and the aeration device cannot normally operate.
(4) The air anchor arranged in the invention can float upwards by inflating the air pump, the fixed state of the sitting bottom of the compound ecological floating bed is changed, the position and the arrangement interval of the ecological floating bed are flexibly adjusted according to the water quality condition and the water purification position, after the ecological floating bed is re-arranged, the air in the air anchor is discharged to enable the sitting bottom of the ecological floating bed to be fixed again.
The invention overcomes the defects of the prior art and the prior art, technically improves the water quality by utilizing the absorption and adsorption effects of the root system on eutrophic substances in water in the growth process of plants, increases the adsorption area by utilizing artificial water plants and improves the purification capacity of the device. The timer is functionally used for controlling the device to be switched on and off, the on and off of the device can be fixed, the running time of the device is controlled, the use of human resources is reduced, and meanwhile, the resource waste caused by excessive aeration is avoided. Structurally, the height of the solar panel is adjusted by using the telescopic support, and the problem that the solar panel is shielded due to plant growth is solved. The air anchor is arranged under the floating bed, so that the ecological floating bed is convenient to move and re-arrange.
Drawings
FIG. 1 is a schematic elevation view of an air-anchored solar aerated biofilm composite ecological floating bed in an embodiment of the invention;
FIG. 2 is a schematic top view of an air-anchored solar aerated biofilm composite ecological floating bed in an embodiment of the invention;
FIG. 3 is a view showing the internal structure of a solar aeration apparatus according to an embodiment of the present invention;
FIG. 4 is a side view of a telescoping support in an embodiment of the invention;
FIG. 5 is a schematic perspective view of a telescoping support in an embodiment of the invention;
in the figure:
1. ecological floating bed, 1.1 parts of plants, 1.2 parts of floating blocks
2. Aeration device, 2.1, nano aeration pipe, 2.2, air pump, 2.3 and air injection hole
3. Artificial aquatic weed
4. Gas anchor, 4.1 trachea
5. Solar panel
6. Storage battery
7. Inverter with a voltage regulator
8. Control switch
9. Time controller
10. Foam floating body
11. Telescoping support, 11.1 rotary valve.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are enumerated in conjunction with the accompanying drawings, and the following detailed description is given:
the air anchor type solar telescopic aeration biomembrane composite ecological floating bed is formed by combining an ecological floating bed and a solar aeration device. Comprises an ecological floating bed 1 and an aeration device 2. Planting holes 1.2 are reserved on the ecological floating bed 1 and used for planting plants 1.1. An artificial float grass 3 is hung under the ecological floating bed and an air anchor 4 is arranged. The foam floating body 10 is embedded in the center of the ecological floating bed. The upper part of the foam floating body 10 is connected with a telescopic support 11 for supporting the solar panel 5, and the upper part of the foam floating body is dug downwards to form a placing space for an air pump 2.2, a storage battery 6, an inverter 7, a switch 8, a time controller 9 and the like. An air injection hole 2.3 is reserved beside the air pump and is connected with an aeration pipe 2.1.
In the embodiment of the invention, the cultivated plant 1.1 is chosen from calamus, which is a native plant, avoiding the risk of introducing foreign species. The buoyancy carrier 1.2 for carrying the plants 1.1 is formed by splicing 312 high-density polyethylene floating blocks, the size of each floating block is a square of 6m multiplied by 6m, the size of each floating block is 33cm multiplied by 6cm, and the inner diameter of each floating block is 16 cm. The high-density polyethylene has good heat resistance and ageing resistance, good water resistance, low moisture absorption rate and good floating force, and can play a supporting role in supporting the plants 1.1. The size of the foam floating body 10 embedded in the middle of the floating bed is 120cm multiplied by 100cm multiplied by 3.5 cm. The foam floating body has good floatability and waterproofness, is light and convenient, and can well bear the solar panel.
Fig. 3 is an internal structure of the solar aeration apparatus. The foam floating body is locally dug downwards to form storage spaces such as a storage battery 6, an inverter 7, a switch 8, a time controller 9, an air pump 2.2 and the like, and all the components are embedded in the storage spaces. The aeration pipe 2.1 is connected with the air pump 2.2 through the air injection hole 2.3, discharges oxygen through the micropore, increases the dissolved oxygen content in water.
The following specific embodiments further illustrate the structure and working principle of the present invention in detail:
firstly, aquatic plants 1.1 are planted in the plant holes 1.2 and placed in a water body to be purified under the load of the floating bodies 1. The solar panel 5 is connected above the foam floating body 10. Under the action of the inverter 7, the voltage provided by the solar panel 5 is converted from 12V to 220V, and the air supply pump 2.2 works. In daytime, the solar panel 5 generates redundant electric quantity which can be stored in the storage battery 6, so that the device can normally operate at night, and the system can operate all the day. The air pump 2.2 can be controlled to be started every 2 hours by using the time controller 9, the starting is maintained for 4 hours every time, the self-starting of the device is realized, and the complexity of manual operation is avoided. Meanwhile, the denitrification of the ecological floating bed is prevented from being influenced by excessive aeration, and the waste of resources can be reduced as much as possible under the condition of sufficient dissolved oxygen content. The aeration pipe 2.1 can utilize the rubber tube to be connected with air pump 2.1 through gas injection hole 2.3, and the oxygen of production releases through aeration pipe 2.1 micropore, increases the dissolved oxygen of aquatic. Two artificial aquatic plants (3) are hung under the air holes at the center of the floating island per square meter, the total number of the artificial aquatic plants is 18, each artificial aquatic plant is 1.5m long, and the lower end of each artificial aquatic plant is fixed by a woven geotextile bag filled with sand and stone. The artificial float grass 3 is attached with a biological film, can provide a larger attachment surface for microorganisms, increase the adsorption area, absorb heavy organic pollutants, algae, nitrogen, phosphorus and other nutrient substances in the water body, purify the polluted water body and improve the purification capacity of the ecological floating bed to the deep water. The air anchor 4 is connected with the air pump 2.2 through the air pipe 4.1 and the air injection hole 2.3 to be inflated, so that the ecological floating bed is in a suspension state and is convenient to move, and the distance between the floating beds is adjusted. After the adjustment is finished, the floating bed is fixed by discharging the gas.
For preventing that vegetation is too high shelters from solar panel 5, the staff can be with the rotary valve 11.1 of installation on the telescopic bracket 11, just can adjust the support after rotating the rotary valve, promote the solar panel height to absorb more solar energy, maintain device's normal operating.
In the embodiment, the main pollutant indexes in the water body are detected in the operation process through formal operation for 16 days, and the removal rate is shown in the following table.
| Index of pollutants | TP | NH4 +-N |
| Removal rate | 50.9％ | 78.3％ |
Finally, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof. Any modification or variation of the disclosed principles and spirit of the invention should be considered within the scope of the invention.
Claims (7)
1. An air anchor type solar telescopic aeration biomembrane composite ecological floating bed is characterized by comprising a solar aeration system and an ecological floating bed; the solar aeration system comprises a solar panel, a storage battery, an inverter, a time controller, a switch, an air pump, an aeration device, an aeration pipe and a telescopic bracket; planting holes are formed in the ecological floating bed, and all aquatic plants are planted in the ecological floating bed; the middle part is hollowed and embedded with a foam floating body; the solar panel is fixed at the top of the mounting bracket and is connected with the foam floating body through the telescopic bracket; the foam floating body is locally dug downwards to form a storage space for storing the storage battery, the inverter, the switch, the time controller and the air pump; the solar panel is connected with the storage battery through the charging inverter; the time controller is connected with the device switch; a gas injection hole is arranged beside the gas pump, and the gas pump can be connected with the aeration pipe by utilizing a rubber pipe; artificial aquatic plants are hung under the ecological floating bed.
2. The gas-anchored solar retractable aerated biofilm composite ecological floating bed as claimed in claim 1, wherein the solar panels are arranged at an inclination angle of 23-26 °.
3. The air-anchored solar retractable aerated biofilm composite ecological floating bed as claimed in claim 1, wherein artificial aquatic plants suspended below the ecological floating bed are fired by adopting foamed polyolefin filaments to form a screen.
4. The air anchor type solar telescopic aeration biomembrane composite ecological floating bed as claimed in claim 1, wherein an air anchor is arranged below the ecological floating bed and connected with an air pump, and the state of the composite ecological floating bed is changed by inflating and deflating the air anchor, wherein the state comprises floating non-fixed state or sitting bottom fixed state.
5. The air-anchored solar retractable aerated biofilm composite ecological floating bed as claimed in claim 1, wherein a time controller is contained in the aeration device to control the operation duration.
6. The air anchor type solar telescopic aeration biomembrane composite ecological floating bed as claimed in claim 1, wherein the telescopic bracket is made of diamond-shaped rods through folding and hinging, and the rotary valve rotates, so that the height of the telescopic bracket can be manually adjusted.
7. The air-anchored solar retractable aerated biofilm composite ecological floating bed as claimed in claim 1, wherein said floating body is made of high density polyethylene floating blocks.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111073310.2A CN113754050A (en) | 2021-09-16 | 2021-09-16 | Air anchor type solar telescopic aeration biological film composite ecological floating bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111073310.2A CN113754050A (en) | 2021-09-16 | 2021-09-16 | Air anchor type solar telescopic aeration biological film composite ecological floating bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368840A (en) * | 2022-01-26 | 2022-04-19 | 成都剀瑞环保工程有限公司 | Artificial floating bed for ecological restoration of polluted water body |
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| CN106517499A (en) * | 2016-12-31 | 2017-03-22 | 天津大学 | Liftable rotating aeration device for strengthening river sediment oxygen enrichment |
| CN206232485U (en) * | 2016-08-12 | 2017-06-09 | 中科宇图科技股份有限公司 | A kind of combined artificial chinampa water treatment facilities based on the micro-nano aeration of solar energy |
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| CN207544136U (en) * | 2017-12-07 | 2018-06-29 | 保山天沐新能源科技有限公司 | A kind of mounting bracket of solar insect-killing light |
| CN207897793U (en) * | 2018-02-05 | 2018-09-25 | 安徽坤之鲜农业科技有限公司 | A kind of fruit-bearing forest scarer |
| CN110145715A (en) * | 2019-05-27 | 2019-08-20 | 河南睿光新能源科技有限公司 | A kind of optical energy streetlamp device of the automatic lifting system based on Internet of Things |
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2021
- 2021-09-16 CN CN202111073310.2A patent/CN113754050A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531192A (en) * | 2012-02-20 | 2012-07-04 | 浙江大学 | Self-sustaining type landscape restoration ecological floating island device |
| CN105016484A (en) * | 2015-08-27 | 2015-11-04 | 天津市职业大学 | Wind energy and solar energy driven intelligent water treatment river landscape device |
| CN206232485U (en) * | 2016-08-12 | 2017-06-09 | 中科宇图科技股份有限公司 | A kind of combined artificial chinampa water treatment facilities based on the micro-nano aeration of solar energy |
| CN106517499A (en) * | 2016-12-31 | 2017-03-22 | 天津大学 | Liftable rotating aeration device for strengthening river sediment oxygen enrichment |
| CN207544136U (en) * | 2017-12-07 | 2018-06-29 | 保山天沐新能源科技有限公司 | A kind of mounting bracket of solar insect-killing light |
| CN107879479A (en) * | 2017-12-15 | 2018-04-06 | 华中科技大学 | The dimension purification combined ecological floating island of one kind five |
| CN207897793U (en) * | 2018-02-05 | 2018-09-25 | 安徽坤之鲜农业科技有限公司 | A kind of fruit-bearing forest scarer |
| CN110145715A (en) * | 2019-05-27 | 2019-08-20 | 河南睿光新能源科技有限公司 | A kind of optical energy streetlamp device of the automatic lifting system based on Internet of Things |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368840A (en) * | 2022-01-26 | 2022-04-19 | 成都剀瑞环保工程有限公司 | Artificial floating bed for ecological restoration of polluted water body |
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