CN101928070A - Ecological floating bed device convenient for flood control and aeration - Google Patents
Ecological floating bed device convenient for flood control and aeration Download PDFInfo
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- CN101928070A CN101928070A CN2010102504989A CN201010250498A CN101928070A CN 101928070 A CN101928070 A CN 101928070A CN 2010102504989 A CN2010102504989 A CN 2010102504989A CN 201010250498 A CN201010250498 A CN 201010250498A CN 101928070 A CN101928070 A CN 101928070A
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- floating bed
- aeration
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses an ecological floating bed device convenient for flood control and aeration, which comprises a floating bed frame, a floating body, a substrate, a fixing device, aquatic plants, at least one aeration water wagon and at least one control device, wherein the aquatic plants are grown in the floating body and the substrate; the floating body and the substrate are arranged on the floating bed frame which is connected with a fixing device; both the aeration water wagon and the control device are arranged on the floating bed frame; and the aeration water wagon is connected with the control device. The aeration water wagon comprises propellers, and a drive shaft and a bed frame which are fixed on the floating bed frame, wherein the propellers are arranged on the two sides of the drive shaft, and a plurality of holes are formed on the propellers; and the drive shaft is connected with a motor which is connected with the control device. In the invention, the water body can be purified by the aeration water wagon, water purification capability is strengthened and the effect of flood control is achieved at the same time, so that the ecological floating bed device can be popularized and used in ecological treatment of flood discharge channels; meanwhile, the flood control and aeration functions are combined, so that the application range of the ecological floating bed is expanded.
Description
Technical field
The invention belongs to water and pollute processing and prevention and control field, particularly a kind of ecological floating bed device of being convenient to keep away flood and aeration.
Background technology
Biological floating bed artificial floating bed, the artificial floating islands etc. of claiming again have and administer water body, improve view, create function such as biological existence space, in recent years, in contaminated river or lake, reservoir pollution be widely used in administering.Biological floating bed purification mechanism is to go deep into powerful root system in the water by plant on the floating bed to absorb, adsorb, hold back nutritive substances such as nitrogen phosphorus in the water body, and with the form of harvesting plant materials it is moved away from water body, thereby reaches the purpose that purifies water.Biological floating bed generally by four the part form, be floating bed framework, buoyancy aid and matrix, stationary installation and waterplant, its general mechanics is the terrestrial plant of waterplant or improvement domestication to be transplanted to swim in the water surface and can bear on the carrier (floating bed framework) that greater weight bamboo, batten or organic polymer material make.The floating bed framework can adopt right in person material such as bamboo and wood bar etc., the buoyancy aid of plant-growth generally is to be made by the polymer light material, light weight is durable, general all kinds of suitable terrestrial plants of selection of waterplant and hygrophyte, position relation between them is generally: water plant planting is in buoyancy aid and matrix, buoyancy aid and matrix are arranged on the floating bed framework, and the floating bed framework is connected with stationary installation.For strengthening biological floating bed detergent power, in the prior art, some ecological floating bed device is integrated in aeration performance in the floating bed, aerator is set under floating bed under water or sets up aeration tube and aeration head, has effectively improved the treatment effect of floating bed by the aeration effect.Have biological floating bed the continuing to bring out of strengthening the water quality detergent power at present, but all there is not setting to keep away big vast function owing to biological floating bed, when floating bed is used in the river course with the function of drainning off floodwaters, influence is drained off floodwaters on the one hand, rubbish under when floating bed is drained off floodwaters easily on the other hand waft in the upstream clashes into and damages, influence its work-ing life, in the therefore existing biological floating bed improvement that generally can only be applied to lake and the non-river course that drains off floodwaters, limited its application widely.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art with not enough, provide a kind of, can pull in to shore automatically again when drainning off floodwaters with the ecological floating bed device of being convenient to keep away flood and aeration that guarantees that flood passes through smoothly in the river course by aeration oxygen replenishing increased functionality purification of water quality ability.
For reaching above-mentioned purpose, the present invention adopts following technical scheme:
A kind of ecological floating bed device of being convenient to keep away flood and aeration, comprise floating bed framework, buoyancy aid and matrix, stationary installation, waterplant and at least one aeration waterwheel and at least one control device, described water plant planting is in buoyancy aid and matrix, buoyancy aid and matrix are arranged on the floating bed framework, the floating bed framework is connected with stationary installation, described aeration waterwheel and control device all are located on the floating bed framework, and the aeration waterwheel is connected with control device.As preferably, the width of floating bed framework is not more than 1/4 of cross section of river width.
Buoyancy aid and matrix are used for fixing waterplant, to guarantee the required moisture of waterplant root growth, oxygen condition and energy as fertilizer sources carrier simultaneously, as preferably, buoyancy aid and matrix are sponge, coconut fiber etc., also can directly adopt soil as buoyancy aid and matrix in addition.
Described aeration waterwheel comprises the leaf oar and is fixed in transmission shaft and motor on the floating bed framework, and the leaf oar is located at the both sides of transmission shaft, and has several holes on the described leaf oar, and to increase oxygen-transfer efficiency, the aperture in described hole is preferably 1～3cm; Described transmission shaft is connected with motor, and motor is connected with control device.
The total area of described several holes accounts for 20%～50% of leaf oar area.
The leaf oar of each aeration waterwheel be a pair of or a pair of more than, the number of each lateral lobe oar of transmission shaft is one or more accordingly.As preferably, be between every pair of leaf oar and be symmetrical arranged.
The Plane of rotation of described leaf oar is vertical with flow direction.
Described aeration waterwheel also comprises bucker, and bucker places floating bed framework top, and covers motor and control device.
Described control device is the distance type positive and negative rotating controller for motor.
The periphery of described floating bed framework is provided with crashproof rubber pad, to slow down the impact that the floating bed framework is subjected to the bump of floating matter in the river and be subjected to when pulling in to shore.
Described stationary installation comprises wireline and set collar, and described set collar is arranged on the floating bed framework, and an end of described wireline is connected with the floating bed framework, and fixes by set collar, and the other end is connected with river levee.Described wireline has telescopic function.
As preferably, the number of described aeration waterwheel and control device is more than one, and each aeration waterwheel is corresponding connects a control device.
Each water aeration workshop evenly is provided with or is symmetrical arranged along floating bed frame center line.
In order fully to guarantee the flood control results of this device, as preferably, the bank of described river levee is provided with trapezoidal groove, and the bottom side length of trapezoidal groove is than more than the long 0.5m of maximum spacing between the leaf oar of aeration waterwheel both sides, and the waist of trapezoidal groove and minor face angle are 90 °～120 °.
Device of the present invention has concurrently keeps away flood and aeration performance, and this device both can pass through the biological floating bed purification of water quality ability of aeration oxygen replenishing increased functionality, can pull in to shore automatically again when drainning off floodwaters in the river course to guarantee that flood passes through smoothly.Patent of the present invention is applicable to the reparation of polluted river channel water ecology, the river course that is particularly suited for having the flood discharge function.
Principle of work of the present invention: by control device (being the distance type positive and negative rotating controller for motor), remote-controlled control motor just changes, stops, counter-rotating work, thus the rotation of control aeration waterwheel upper blade.Non-drainning off floodwaters the time, aeration waterwheel are rotated river water are carried out aeration, simultaneously biological floating bed (comprising floating bed framework, buoyancy aid and matrix, stationary installation, waterplant, aeration waterwheel and control device etc.) are drawn to river central authorities.The biological floating bed river middle section that under the opposition of aeration waterwheel and wireline, maintains.When the river course carried out flood discharge, by the counter-rotating of control device control motor, biological floating bed stroke of trapezoidal groove by the bank of river levee of water aeration handlebar abdicated the passage that drains off floodwaters with smooth flood discharge.This moment, wireline was washed away by flood to avoid it biological floating bed draw.
Compared with prior art, the present invention has following advantage and beneficial effect:
1, compared with prior art, the present invention purifies water body by the aeration waterwheel, when having the water quality of reinforcement detergent power, also can reach and keep away big vast effect, making ecological floating bed device be able to be promoted in the ecological management in river course that drains off floodwaters uses, have concurrently simultaneously and keep away flood and aeration performance, enlarged the range of application of ecological floating bed device.
2, the present invention also is provided with wireline, can play draw to ecological floating bed device and avoid ecological floating bed device to be washed away by flood.
3, the aeration waterwheel that is provided with of the present invention can pull in to shore again when drainning off floodwaters in the river course automatically to guarantee that flood passes through smoothly.
4, floating bed framework of the present invention is provided with crashproof rubber pad, can effectively slow down the impact that the floating bed framework is subjected to the bump of floating matter in the river and be subjected to when pulling in to shore, and helps prolonging the work-ing life of whole device.
5, the hole that has on the leaf oar can increase oxygen-transfer efficiency, makes the present invention have advantages such as oxygen-transfer efficiency height, aeration be effective.
Description of drawings
Fig. 1 is the overall structure synoptic diagram of apparatus of the present invention.
Fig. 2 is an A-A shown in Figure 1 place sectional view.
Fig. 3 is the structural representation that device shown in Figure 1 is connected with river levee.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited thereto.
Fig. 1～Fig. 3 shows the structural representation of present embodiment, as shown in Figure 1, originally the ecological floating bed device of being convenient to keep away flood and aeration comprises floating bed framework 15, buoyancy aid and matrix 1, stationary installation, waterplant 14 and aeration waterwheel and control device 4, as shown in Figure 2, described waterplant 14 is planted in buoyancy aid and the matrix 1, buoyancy aid and matrix 1 are arranged on the floating bed framework 15, and floating bed framework 15 is connected with stationary installation; Described aeration waterwheel and control device 4 all are located on the floating bed framework 15, and the aeration waterwheel is connected with control device 4.
Buoyancy aid and matrix 1 are used for fixing waterplant 14, will guarantee the required moisture of waterplant 14 root growths, oxygen condition and energy as fertilizer sources carrier simultaneously, and buoyancy aid and matrix 1 are sponge.
The width of floating bed framework 15 is 1/4 of a cross section of river width.
As shown in Figure 2, described aeration waterwheel comprises the leaf oar and is fixed in transmission shaft 13 and motor 2 on the floating bed framework, and the leaf oar is a pair of, is respectively leaf oar 3 and leaf oar 8, and is located at the both sides of transmission shaft 13 respectively, and the number of each lateral lobe oar of transmission shaft 13 all is one; Described transmission shaft 13 is connected with motor 2, and motor 2 is connected with control device 4.
All have several holes 12 on each leaf oar, to increase oxygen-transfer efficiency, the aperture in described hole 12 is 1cm.The total area in each hole 12 accounts for 20% of leaf oar area.
As shown in Figure 1, the Plane of rotation of described leaf oar 3, leaf oar 8 is vertical with flow direction 11.
The number of described aeration waterwheel and control device 4 is two, and each aeration waterwheel is corresponding connects a control device 4, and as shown in Figure 1, two aeration waterwheels are symmetrical arranged along the medullary ray of floating bed framework 15.
Described control device 4 is the distance type positive and negative rotating controller for motor.
As shown in Figure 2, described aeration waterwheel also comprises bucker 7, and bucker 7 places floating bed framework 15 tops, and covers motor 2 and control device 4.
The periphery of described floating bed framework 15 is provided with crashproof rubber pad 10, to slow down the impact that floating bed framework 15 is subjected to the bump of floating matter in the river and be subjected to when pulling in to shore.
As shown in Figure 3, described stationary installation comprises wireline 5 and set collar 6, and described set collar 6 is arranged on the floating bed framework 15, and an end of described wireline 5 is connected with floating bed framework 15, and fixing by set collar 6, and the other end is connected with river levee 9.Described wireline 5 has telescopic function.
In order fully to guarantee the flood control results of this device, the bank of river levee is provided with trapezoidal groove, and the bottom side length of trapezoidal groove is than the leaf oar 3 of aeration waterwheel both sides and the long 0.5m of maximum spacing between the leaf oar 8, and the waist of trapezoidal groove and minor face angle are 120 °.
The principle of work of present embodiment: by control device 4 (being the distance type positive and negative rotating controller for motor), may command motor 2 is just changeing, is stopping, counter-rotating work, thus the leaf oar 3 on the control aeration waterwheel and the rotation of leaf oar 8.Non-drainning off floodwaters the time, aeration waterwheel are rotated river water are carried out aeration, simultaneously biological floating bed (comprising floating bed framework 15, buoyancy aid and matrix 1, stationary installation, waterplant 14, aeration waterwheel and control device 4 etc.) are drawn to river central authorities.Ecological floating bed device maintains the river middle section under the opposition of aeration waterwheel and wireline 5.When the river course carries out flood discharge,, in biological floating bed stroke of trapezoidal groove of water aeration handlebar, abdicate the passage that drains off floodwaters with smooth flood discharge by the bank of river levee 9 by 2 counter-rotatings of control device 4 (being the distance type positive and negative rotating controller for motor) control motor.5 pairs of biological floating bed draws of wireline this moment avoid it to be washed away by flood.
Present embodiment except that following characteristics other features with embodiment 1: each aeration waterwheel is provided with two pairs of leaf oars, and the number of each lateral lobe oar of transmission shaft is two.
Have several holes on the described leaf oar, the aperture in each hole is 3cm.The total area in each hole accounts for 50% of leaf oar area.
The width of floating bed framework is 1/5 of a cross section of river width.
Present embodiment except that following characteristics other features with embodiment 1: the number of described aeration waterwheel and control device is four, and each aeration waterwheel is corresponding connects a control device, and four water aeration workshops evenly are provided with.
Have several holes on the described leaf oar, the aperture in each hole is 3cm.The total area in each hole accounts for 30% of leaf oar area.
The width of floating bed framework is 1/6 of a cross section of river width.
Present embodiment except that following characteristics other features with embodiment 1: the number of described aeration waterwheel and control device is one, and aeration waterwheel and control device all are located at the central position of floating bed framework.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. ecological floating bed device of being convenient to keep away flood and aeration, comprise floating bed framework, buoyancy aid and matrix, stationary installation and waterplant, water plant planting is in buoyancy aid and matrix, buoyancy aid and matrix are arranged on the floating bed framework, the floating bed framework is connected with stationary installation, it is characterized in that: this device also comprises at least one aeration waterwheel and at least one control device, and described aeration waterwheel and control device all are located on the floating bed framework, and the aeration waterwheel is connected with control device.
2. the ecological floating bed device of being convenient to keep away flood and aeration according to claim 1, it is characterized in that: described aeration waterwheel comprises the leaf oar and is fixed in transmission shaft and motor on the floating bed framework, the leaf oar is located at the both sides of transmission shaft, and has several holes on the described leaf oar; Described transmission shaft is connected with motor, and motor is connected with control device.
3. the ecological floating bed device of being convenient to keep away flood and aeration according to claim 2, it is characterized in that: the total area of described several holes accounts for 20%～50% of leaf oar area.
4. the ecological floating bed device of being convenient to keep away flood and aeration according to claim 2 is characterized in that: the leaf oar of each aeration waterwheel be a pair of or a pair of more than, the number of each lateral lobe oar of transmission shaft is one or more accordingly.
5. the ecological floating bed device of being convenient to keep away flood and aeration according to claim 2, it is characterized in that: the Plane of rotation of described leaf oar is vertical with flow direction.
6. the ecological floating bed device of being convenient to keep away flood and aeration according to claim 2, it is characterized in that: described aeration waterwheel also comprises bucker, bucker places floating bed framework top, and covers motor and control device.
7. according to each described ecological floating bed device of being convenient to keep away flood and aeration of claim 1～6, it is characterized in that: described control device is the distance type positive and negative rotating controller for motor.
8. the ecological floating bed device of being convenient to keep away flood and aeration according to claim 7, it is characterized in that: the periphery of described floating bed framework is provided with crashproof rubber pad.
9. the ecological floating bed device of being convenient to keep away flood and aeration according to claim 7, it is characterized in that: described stationary installation comprises wireline and set collar, described set collar is arranged on the floating bed framework, one end of described wireline is connected with the floating bed framework, and fix by set collar, the other end is connected with river levee.
10. the ecological floating bed device of being convenient to keep away flood and aeration according to claim 1, it is characterized in that: the number of described aeration waterwheel and control device is more than one, and control device of the corresponding connection of each aeration waterwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102504989A CN101928070B (en) | 2010-08-10 | 2010-08-10 | Ecological floating bed device convenient for flood control and aeration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102504989A CN101928070B (en) | 2010-08-10 | 2010-08-10 | Ecological floating bed device convenient for flood control and aeration |
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| Publication Number | Publication Date |
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| CN101928070A true CN101928070A (en) | 2010-12-29 |
| CN101928070B CN101928070B (en) | 2012-07-04 |
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| CN2010102504989A Expired - Fee Related CN101928070B (en) | 2010-08-10 | 2010-08-10 | Ecological floating bed device convenient for flood control and aeration |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633364A (en) * | 2012-04-13 | 2012-08-15 | 天津大学 | Ecological floating bed for carrying out underwater lighting by utilizing optical fiber |
| CN102718322A (en) * | 2012-06-15 | 2012-10-10 | 天津大学 | Ecological floating bed with soft ecological base and underwater lighting fibers |
| CN104261567A (en) * | 2014-10-22 | 2015-01-07 | 河海大学 | Ecological floating bed with self-aeration function suitable for heavily polluted riverway with relatively high flow speed |
| CN105461071A (en) * | 2015-12-29 | 2016-04-06 | 岭南新科生态科技研究院（北京）有限公司 | Green ecological floating island device |
| CN108812276A (en) * | 2018-05-31 | 2018-11-16 | 安徽中疆环境科技有限公司 | A kind of water resource purifying ecological floating bed |
| CN113213636A (en) * | 2021-04-26 | 2021-08-06 | 生态环境部华南环境科学研究所 | Water ecological restoration device for improving water quality of river channel |
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| CN101632349A (en) * | 2008-07-25 | 2010-01-27 | 蔡荣锋 | Aeration equipment |
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| JPH0839085A (en) * | 1994-08-03 | 1996-02-13 | Marsima Aqua Syst Corp | Water purifying apparatus |
| CN2515197Y (en) * | 2001-12-18 | 2002-10-09 | 章永泰 | Floating-bed type sewage purifier with wind energy aeration and biological treatment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102633364A (en) * | 2012-04-13 | 2012-08-15 | 天津大学 | Ecological floating bed for carrying out underwater lighting by utilizing optical fiber |
| CN102718322A (en) * | 2012-06-15 | 2012-10-10 | 天津大学 | Ecological floating bed with soft ecological base and underwater lighting fibers |
| CN104261567A (en) * | 2014-10-22 | 2015-01-07 | 河海大学 | Ecological floating bed with self-aeration function suitable for heavily polluted riverway with relatively high flow speed |
| CN104261567B (en) * | 2014-10-22 | 2016-06-08 | 河海大学 | The biological floating bed of autonomous aeration performance is possessed suitable in high flow velocities heavily contaminated river course |
| CN105461071A (en) * | 2015-12-29 | 2016-04-06 | 岭南新科生态科技研究院（北京）有限公司 | Green ecological floating island device |
| CN108812276A (en) * | 2018-05-31 | 2018-11-16 | 安徽中疆环境科技有限公司 | A kind of water resource purifying ecological floating bed |
| CN108812276B (en) * | 2018-05-31 | 2021-06-04 | 安徽中疆环境科技有限公司 | Ecological bed that floats of water purification |
| CN113213636A (en) * | 2021-04-26 | 2021-08-06 | 生态环境部华南环境科学研究所 | Water ecological restoration device for improving water quality of river channel |
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| CN101928070B (en) | 2012-07-04 |
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