CN204625334U - A kind of arm of lake serious rice-nutrient governing system - Google Patents
A kind of arm of lake serious rice-nutrient governing system Download PDFInfo
- Publication number
- CN204625334U CN204625334U CN201520318623.3U CN201520318623U CN204625334U CN 204625334 U CN204625334 U CN 204625334U CN 201520318623 U CN201520318623 U CN 201520318623U CN 204625334 U CN204625334 U CN 204625334U
- Authority
- CN
- China
- Prior art keywords
- water
- lake
- micro
- arm
- nano bubble
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Classifications
-
- 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
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a kind of arm of lake serious rice-nutrient governing system, comprise bottom pond, pressure regulation tank, lift sluice, fan water inlet pipe, water pump, wind and light complementary power supply, unique automatic control back-purge system, micro-nano bubble generator dual-machine linkage unit and system design is carried out to the overall self-purification function of arm of lake.The concentrated arm of lake bottom water dissolution oxygen lack for serious rice-nutrient and arm of lake water body are more difficult to change this two essential factor.A kind of simple, practicality, energy-saving and environmental protection, technical scheme that laid down cost is low being provided, by setting up arm of lake water long-term " circulation of self reoxygenation ", forming the interior self-purification capacity of giving birth to of arm of lake.And compensate for some defect of extensive " drawing rivers aqua lake control algae " administration way, the technical program combines with extensive " draw rivers aqua lake and control algae " administration way, is expected to obtain better regulation effect.
Description
Technical field
The utility model relates to a kind of ecological management system, particularly relates to a kind of arm of lake serious rice-nutrient governing system.
Background technology
Numerous arm of lakes in lake, because landform bends, exchange water cycle, than longer in the middle part of lake, add stormy waves from lake surface to the promotion of loke shore, often more easily produces and assemble a large amount of algae, thus forms the region of serious rice-nutrient at arm of lake.Can think like this from certain angle, the eutrophication at arm of lake place thoroughly can be administered, will the success or failure of full lake regulation effect be related to.This is the key subjects that must solve in governance process.
In the arm of lake region of serious rice-nutrient, it is two essential factor forming serious rice-nutrient in arm of lake region that lake bottom water dissolution oxygen lack and arm of lake water body are more difficult to change, and is the essential factor being more difficult to crack.This just needs the specific technique means adopting specific aim stronger.For this reason, it is stronger that invention one cracks ability, and administer " arm of lake serious rice-nutrient " governing system technology that net effect is good, this is significant to the thorough improvement of lake eutrophication.
The patent No. is ZL201420115139.6, patent name is a kind of patent retaining the lake eutrophication governing system of cage culture, according to lake bottom water dissolution oxygen lack and these two essential factor of lake geo-stationary, creativeness proposes in the arm of lake region that may build a dam, for administering lake eutrophication, and make in conjunction with town and country, lakeside construction of wastewater treatment plant and the view administered in region, maintain the Sustainable development of cage culture industry, recovery gradually with cost of investment, provides good terms of settlement.It is a kind of feasible technological approaches.But it is due to the facilities such as hurdle algae dam body, low head power generation station and sewage work will be built, higher to the requirement of addressing.Disposable integral investment is also larger, and in implementation process, therefore have certain position limitation, described position is geological location and economic location.
In order to the flow velocity allowing the arm of lake of various " lakeside line style " that its water body can be improved, the reoxygenation problem of bottom oxygen-free water can easily be solved simultaneously, and create favorable conditions for the raising of arm of lake region water body self-purification ability and water ecological restoration, laid down cost can be reduced as much as possible again.These current demands also expedite the emergence of a kind of new Treatment process scheme and occur.
Summary of the invention
The purpose of this utility model is just to provide a kind of arm of lake serious rice-nutrient governing system solved the problem, the reoxygenation problem of arm of lake bottom oxygen-free water can easily be solved, the flow velocity of its water body can be improved simultaneously, promote the self-purification capacity of arm of lake water, effective eutrophication of administering arm of lake.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of arm of lake serious rice-nutrient governing system, comprise the lakeside geotechnical foundation in arm of lake, lakeside massif, lakeside water body, the side connecting water body in the geotechnical foundation of described lakeside is provided with the bottom pond of a band top cover, the bottom in described bottom pond is lower than bottom surface, lake, water bottom is provided with the fan water inlet pipe in a connection bottom pond, described fan water inlet pipe is fan-shaped, the water pipe being provided with prosopyle by several upper surface is formed by connecting, bottom pond outer wall is provided with a water inlet, described water inlet connects a water main, fan water inlet pipe connects water main near the one end in the center of circle by a collection pipe, the lift sluice of a control water inlet opening and closing is also provided with in bottom pond,
Lakeside geotechnical foundation is provided with a pressure regulation tank and a water pump, wherein, pressure regulation tank top is provided with cover plate, the water inlet pipe of water pump stretches to bottom basin bottom from top, bottom pond, the rising pipe of water pump divides two-way, one road direction bends, connection one is positioned at the micro-nano bubble generator on cover plate, and stretch to pressure regulation tank top from cover plate, described rising pipe end connects a tubaeform shower nozzle, bend under another road direction, connect a back flushing hydraulic pipe, described back flushing hydraulic pipe is horizontally disposed with, pressure regulation tank bottom is stretched in one end, the other end stretches into top, bottom pond, and connect a tubaeform shower nozzle, bottom pressure regulation tank outer side, two ends are also provided with bottom water hydraulic pipe,
Bottom pond and pressure regulation tank top are provided with air intlet, on bottom water hydraulic pipe near pressure regulation tank place, bottom pond two-way rising pipe near water pump place, back flushing hydraulic pipe near bottom pond place, be equipped with magnetic valve;
Pressure regulation tank top is provided with the watch-keeping cubicle controlling lift sluice, magnetic valve and pump working, and be also provided with solar power supply apparatus in watch-keeping cubicle, wherein the solar panel of solar power supply apparatus is positioned at top, watch-keeping cubicle.
As preferably: described pressure regulation tank both sides are provided with the first micro-nano bubble oxygenation pond, described bottom water hydraulic pipe is connected with the water-in in the first micro-nano bubble oxygenation pond, first micro-nano bubble oxygenation pond is provided with the micro-nano bubble generator dual-machine linkage unit into its inside oxygenation, and the wind-photovoltaic complementary power supply system of to power for micro-nano bubble generator dual-machine linkage unit, under the water outlet in the first micro-nano bubble oxygenation pond is positioned at Lake Water plane.
As preferably: the water outlet in the first micro-nano bubble oxygenation pond is also connected with micro-nano bubble vapor pipe, described micro-nano bubble vapor pipe, near bank, lake, arranges along geotechnical foundation edge, lakeside line style, and which is provided with several downward opening tubaeform shower nozzle.
As preferably: described lakeside massif is provided with the intercepting sewer at interception intermountain water source, described intercepting sewer water outlet connects a millpond by a nanofiltration membrane purifier, the second micro-nano bubble oxygenation pond is connected bottom millpond, described second micro-nano bubble oxygenation pond is provided with the micro-nano bubble generator dual-machine linkage unit into its inside oxygenation, and the wind-photovoltaic complementary power supply system of to power for micro-nano bubble generator dual-machine linkage unit, under the water outlet in the second micro-nano bubble oxygenation pond stretches into Lake Water plane.
As preferably: the water outlet in described second micro-nano bubble oxygenation pond is also connected with micro-nano bubble vapor pipe, and described micro-nano bubble vapor pipe, near bank, lake, is horizontally disposed with along bank, and which is provided with several downward opening tubaeform shower nozzle.
As preferably: described pressure regulation tank top is provided with an overflow pipe, described overflow pipe one end is communicated with pressure regulation tank, and the other end bends downwards and vertically arranges along pressure regulation tank outer wall.
As preferably: described bottom pond ovalize, top is concordant with lakeside geotechnical foundation upper surface, and described cover plate surrounding is provided with guardrail.
As preferably: described lakeside geotechnical foundation is provided with tank pedestal, and pressure regulation tank is fixedly installed on tank pedestal.
As preferably: described water main is provided with dissolved oxygen sensor.
Compared with prior art, the utility model has the advantage of:
With the design such as " the bottom pond ", " pressure regulation tank ", " lift sluice " simply, easily built and " automatic control back flushing " wherein, can realize for a long time carrying out efficient reoxygenation to the bottom oxygen-free water of the arm of lake water body of serious rice-nutrient, also backwashing function can be utilized to carry out flushing dredging to piling up the line clogging caused because of algae, above function need coordinate electromagnetic valve work, magnetic valve on the rising pipe of closing bending downwards and back flushing hydraulic pipe, when opening another magnetic valve, reoxygenation function can be completed, otherwise then carry out backwashing function.
During reoxygenation; Because the bottom in bottom pond is lower than water body in lake bottom surface, and fan water inlet pipe is positioned at water bottom, then the bottom in bottom pond is lower than fan water inlet pipe, owing to there being difference of altitude, the oxygen-free water of arm of lake bottom can enter bottom pond according to the upper water pressure of its lake water by fan water inlet pipe, collection pipe, oxygen-free water contacts with the air in bottom pond, and air carries out first time " reoxygenation " at liquid-gas interface to oxygen-free water;
The current that water pump pumps into are before inflow pressure regulation tank, be communicated with the micro-nano bubble generator be located at above pipeline on pressure regulation tank cover plate, now, second time " reoxygenation " is carried out in the tube chamber that the micro-nano bubble that water and micro-nano bubble generator produce is blended in rising pipe; Finally, being sprayed into " mist-like " from tubaeform shower nozzle, when being full of " water smoke " process from inflow bottom, pressure regulation tank top of nano bubble, being mixed into again row third time " reoxygenation " with air in pond.Finally, the lake water oxygen level flowed out from pressure regulation tank significantly improves.Now, original oxygen-free water becomes heavy-oxygen-enriched water.Lake water after reoxygenation, the the first micro-nano bubble oxygenation pond being positioned at pressure regulation tank both sides is entered through bottom water hydraulic pipe, after the again powerful oxygenation of micro-nano bubble generator dual-machine linkage unit, tubaeform shower nozzle supercharging again through micro-nano bubble vapor pipe is discharged, under the water outlet in the first micro-nano bubble oxygenation pond is positioned at Lake Water plane, reoxygenation water can enter lakebed.
During back flushing, comprise and wash down except being blocked in tamper in fan suction culvert, be blocked in tamper in the Xian Guanlu that to recoil below pressure regulation tank with removing, wherein need to arrange the switch of magnetic valve and the switch of lift sluice, above operation controls automatically by the computer in watch-keeping cubicle.
Above-mentioned functions realizes utilizing water source, lake self to carry out the ability of reoxygenation.Based on above-mentioned functions structure, we are also provided with the equipment such as intercepting sewer, nanofiltration membrane, millpond at interception intermountain water source on the massif of lakeside, to dam collection to the water source of intermountain, after using " micro-nano bubble generator dual-machine linkage unit " and " nanofiltration membrane " efficiently to process respectively, on the one hand, massif water source after process can be used for the places such as field irrigation, on the other hand, can concentrate and the oxygen enrichment water source of arm of lake massif after oxygenation is sent in lake again, purifying water body simultaneously, acceleration water body in lake flows, and that improves arm of lake changes water speed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the vertical view of fan water inlet pipe in Fig. 1;
Current direction figure during reoxygenation in Fig. 3 Fig. 1;
Current direction figure when Fig. 4 is back flushing in Fig. 1;
Fig. 5 is embodiment 2 structural representation;
Fig. 6 is pressure regulation tank and the first micro-nano bubble oxygenation pond connection diagram in embodiment 2.
In figure: 1, bottom pond; 2, pond pedestal; 3, fan water inlet pipe; 4, collection pipe; 5, air intlet; 6, lift sluice; 7, water inlet pipe; 8, water pump; 9, magnetic valve; 10, rising pipe; 11, micro-nano bubble generator; 12, guardrail; 13, watch-keeping cubicle; 14, solar panel; 15, tubaeform shower nozzle; 16, pressure regulation tank; 17, bottom water hydraulic pipe; 18, back flushing hydraulic pipe; 19, tank pedestal; 20, lakeside geotechnical foundation; 21, lakeside massif; 22, dissolved oxygen sensor; 23, the first micro-nano bubble oxygenation pond; 24, micro-nano bubble generator dual-machine linkage unit; 25, wind-photovoltaic complementary power supply system; 26, civil engineering is pretended; 27, micro-nano bubble vapor pipe; 28, auxiliary intercepting sewer; 29, intercepting sewer; 30, farmland; 31, the 3rd micro-nano bubble oxygenation pond; 32, trapping lamp; 33, artificial waterfall; 34, nanofiltration membrane; 35, millpond; 36, the second micro-nano bubble oxygenation pond; 37, bank; 38, maintenance ship is monitored; 39, water main; 40, overflow pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1: see Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of arm of lake serious rice-nutrient governing system, comprise the lakeside geotechnical foundation 20 in arm of lake, lakeside massif 21, lakeside water body, the side connecting water body in described lakeside geotechnical foundation 20 is provided with the bottom pond 1 of a band top cover, the bottom in described bottom pond 1 is lower than bottom surface, lake, be arranged on pond pedestal 2, water bottom is provided with the fan water inlet pipe 3 in a connection bottom pond 1, described fan water inlet pipe 3 is in fan-shaped, the water pipe being provided with prosopyle by several upper surface is formed by connecting, bottom pond 1 outer wall is provided with a water inlet, described water inlet connects a water main 39, fan water inlet pipe 3 connects water main 39 near the one end in the center of circle by a collection pipe 4, the lift sluice 6 of a control water inlet opening and closing is also provided with in bottom pond 1,
Lakeside geotechnical foundation 20 is provided with pressure regulation tank 16 and a water pump 8, wherein, pressure regulation tank 16 top is provided with cover plate, the water inlet pipe 7 of water pump 8 stretches to bottom bottom pond 1 from top, bottom pond 1, rising pipe 10 points of two-way of water pump 8, one road direction bends, connection one is positioned at the micro-nano bubble generator 11 on cover plate, and stretch to pressure regulation tank 16 top from cover plate, described rising pipe 10 end connects a tubaeform shower nozzle 15, bend under another road direction, connect a back flushing hydraulic pipe 18, described back flushing hydraulic pipe 18 is horizontally disposed with, pressure regulation tank 16 bottom is stretched in one end, the other end stretches into top, bottom pond 1, and connect a tubaeform shower nozzle 15, bottom pressure regulation tank 16 outer side, two ends are also provided with bottom water hydraulic pipe 17, bottom pond 1 and pressure regulation tank 16 top are provided with air intlet 5, on bottom water hydraulic pipe 17 near pressure regulation tank 16 place, bottom pond 1 two-way rising pipe 10 near water pump 8 place, back flushing hydraulic pipe 18 near bottom pond 1 place, be equipped with magnetic valve 9, pressure regulation tank 16 top is provided with the watch-keeping cubicle 13 controlling lift sluice 6, magnetic valve 9 and water pump 8 and work, and be also provided with solar power supply apparatus in watch-keeping cubicle 13, wherein the solar panel 14 of solar power supply apparatus is positioned at top, watch-keeping cubicle 13.
In the present embodiment, described pressure regulation tank 16 both sides are provided with the first micro-nano bubble oxygenation pond 23, described bottom water hydraulic pipe 17 is connected with the water-in in the first micro-nano bubble oxygenation pond 23, first micro-nano bubble oxygenation pond 23 is provided with the micro-nano bubble generator dual-machine linkage unit 24 into its inside oxygenation, and be the wind-photovoltaic complementary power supply system 25 of micro-nano bubble generator dual-machine linkage unit 24 power supply, in order to attractive in appearance, first micro-nano bubble oxygenation pond 23 and micro-nano bubble generator dual-machine linkage unit 24 are arranged in camouflage civil engineering 26, under the water outlet in the first micro-nano bubble oxygenation pond 23 is positioned at Lake Water plane, the water outlet in the first micro-nano bubble oxygenation pond 23 is also connected with micro-nano bubble vapor pipe 27, described micro-nano bubble vapor pipe 27 is near bank, lake 37, arrange along lakeside geotechnical foundation 20 edge line style, and which is provided with several downward opening tubaeform shower nozzle 15, described pressure regulation tank 16 top is provided with an overflow pipe 40, and described overflow pipe 40 one end is communicated with pressure regulation tank 16, and the other end bends downwards and vertically arranges along pressure regulation tank 16 outer wall, described bottom pond 1 ovalize, top is concordant with lakeside geotechnical foundation 20 upper surface, and described cover plate surrounding is provided with guardrail 12, the ability that disciform bottom pond 1 has to be increased structural strength, improve antagonism foreign object impact, and can reduce the resistance of flowing water, described lakeside geotechnical foundation 20 is provided with tank pedestal 19, and pressure regulation tank 16 is fixedly installed on tank pedestal 19, described water main 39 is provided with dissolved oxygen sensor 22.
First, we are to the reoxygenation of arm of lake bottom oxygen-free water, close the magnetic valve 9 on the rising pipe 10 of bending downwards and back flushing hydraulic pipe 18, open another magnetic valve 9, when namely leading to the magnetic valve 9 at pressure regulation tank 16 top, open lift sluice 6 simultaneously, the water of arm of lake bottom flows into bottom pond 1 through fan water inlet pipe 3 under the pressure of upper water, pressure regulation tank 16 is entered again through water pump 8, enter the first micro-nano bubble oxygenation pond 23 finally by bottom water hydraulic pipe 17, then flow into lake body bottom.Wherein, fan water inlet pipe 3 can make, in oxygen-free water inflow bottom pond 1 rapidly and efficiently, to be provided with dissolved oxygen sensor 22, to be convenient to the dissolved oxygen content of monitoring this place, play good supervisory function bit to effects of purification quality at water main 39.
During reoxygenation: because the bottom in bottom pond 1 is lower than bottom surface, lake, and fan water inlet pipe 3 is positioned at water bottom, then the bottom in bottom pond 1 is lower than fan water inlet pipe 3, owing to there being difference of altitude, the oxygen-free water of arm of lake bottom can enter bottom pond 1 by fan water inlet pipe 3, collection pipe 4 with water main 39 according to the upper water pressure of its lake water, oxygen-free water contacts with the air in bottom pond 1, and air carries out first time " reoxygenation " at liquid-gas interface to oxygen-free water;
The current that water pump 8 pumps into are before inflow pressure regulation tank 16, be communicated with the micro-nano bubble generator 11 be located at above pipeline on pressure regulation tank 16 cover plate, now, second time " reoxygenation " is carried out in the tube chamber that the micro-nano bubble that water and micro-nano bubble generator 11 produce is blended in rising pipe 10; Finally, being sprayed into " mist-like " from tubaeform shower nozzle 15, when being full of " water smoke " process from inflow bottom, pressure regulation tank 16 top of nano bubble, being mixed into again row third time " reoxygenation " with air in pond.Finally, the lake water oxygen level flowed out from pressure regulation tank 16 significantly improves.Now, original oxygen-free water becomes heavy-oxygen-enriched water.Lake water after reoxygenation, the the first micro-nano bubble oxygenation pond 23 being positioned at pressure regulation tank 16 both sides is entered through bottom water hydraulic pipe 17, after the again powerful oxygenation of micro-nano bubble generator dual-machine linkage unit 24, tubaeform shower nozzle 15 supercharging again through micro-nano bubble vapor pipe 27 is discharged, under the water outlet in the first micro-nano bubble oxygenation pond 23 is positioned at Lake Water plane, reoxygenation water can enter lakebed.Pressure regulation tank 16 is provided with guardrail 12, and guardrail 12 inner platform can be used as monitoring and observation deck.
In the process of water pump 8 continuous pump water, close the magnetic valve 9 of two ends bottom water hydraulic pipe 17 water outlet bottom pressure regulation tank 16 outer side, allow the bottom water pumped into fill pressure regulation tank 16, can the highest hydraulic pressure be obtained.Now, then the magnetic valve 9 opening two ends bottom water hydraulic pipe 17 water outlet bottom pressure regulation tank 16 outer side controls water displacement, and the water yield making discharge is equal with the water yield be continuously pumped into, this discharge pressure just making pressure regulation tank 16 always keep higher.In this way, and by conputer controlled, pressure regulation tank 16 can be arbitrarily regulated to export the different pressures of water.
The technical program, also can according to the Different periods of the whole year, and algae development in various degree, implements reoxygenation flexibly effectively.
In low phase of algae and water quality good period, the demand of water reoxygenation is low, at this moment the micro-nano bubble generator dual-machine linkage unit 24 on the first micro-nano bubble oxygenation pond 23 can be closed, only the heavy-oxygen-enriched water obtained through " three reoxygenations " in pressure regulation tank 16 is sent into arm of lake, arm of lake dissolved oxygen can be impelled to reach balance; When water quality improves, as prevention, also can close the micro-nano bubble generator 11 on pressure regulation tank 16 cover plate, only enter arm of lake bottom water entering spontaneous " twice " reoxygenation water in pressure regulation tank 16 process, also can meet prevention demand;
When arm of lake algae breaks out, only the hydraulic pressure of pressure regulation tank 16 need be brought up to maximum value, start simultaneously micro-nano bubble generator 11 on micro-nano bubble generator dual-machine linkage unit 24 and pressure regulation tank 16 cover plate totally three equipment carry out powerful oxygenation, when the high-pressure oxygen-enriched water that the content produced is the highest injects in arm of lake water, namely start the governance process of following two aspects: on the one hand simultaneously, high-pressure oxygen-enriched water spreads through the supercharging of tubaeform shower nozzle 15, more easily break up the algae being gathered in arm of lake bank 37, and dilute nitrogen, phosphorus concentration; On the other hand, the abundantest dissolved oxygen of content is injected in dispersion continuously, makes more arm of lake serious rice-nutrient material be able to fast decoupled.Regulation effect manifests rapidly.
Along with algae being controlled progressively, the data that can provide according to dissolved oxygen sensor 22 and monitoring maintenance ship 38, optionally close or two in three nano bubble machines, the demand of the content and dissolved oxygen being filled with arm of lake dissolved oxygen are balanced each other.
When constantly extracting arm of lake bottom water reoxygenation, continuous process heavy-oxygen-enriched water being refluxed arm of lake is carried out continuously again, and this just establishes arm of lake water long-term " circulation of self reoxygenation ", finally makes " the reoxygenation effect " of arm of lake entirety to be greater than " oxygen consumption effect ".Just can progressively make arm of lake Ecology be restored, define self-purification capacity raw in arm of lake, arm of lake serious rice-nutrient is just able to thorough improvement.
Aforesaid method is not only highly suitable for the control to arm of lake serious rice-nutrient, is also widely used in bay, bay, rivers water front and all kinds of reservoir, pool; The control of the eutrophication of the various view waters surface such as water surface for aquaculture and park, campus, residential quarter.
Certain the utility model can also carry out back flushing to two place's pipelines the most blocked in system, wherein, holds prosopore place that susceptible to plugging position is fan water inlet pipe 3, back flushing hydraulic pipe 18 place most.The concrete grammar of back flushing is:
During back flushing, comprise removing and be blocked in tamper in fan water inlet pipe 3 tunnel, pressure regulation tank 16 tamper in recoil Xian Guanlu is below blocked in removing, wherein need to arrange the switch of magnetic valve 9 and the switch of lift sluice 6: during back flushing, magnetic valve 9 arranges and is: open the magnetic valve 9 on the rising pipe 10 of bending downwards and back flushing hydraulic pipe 18, close another magnetic valve 9.
Wherein, removing with back flushing the method being blocked in tamper in fan water inlet pipe 3 is:
Arrange magnetic valve 9, close lift sluice 6, allow the water in pressure regulation tank 16 fill bottom pond 1 along counter-flushing pipeline, its water storage degree of depth is increased, and water body pressure improves immediately.At this moment open the water inlet in bottom pond 1 again with lift sluice 6, automatically rush the logical tamper be blocked in fan water inlet pipe 3 with the high hydraulic pressure of high-water, reach the object of back flushing.
The method being blocked in tamper in recoil Xian Guanlu below pressure regulation tank 16 is removed in back flushing:
The water of first emptying pressure regulation tank 16, to remove the resistance of back flushing.Next arranges magnetic valve 9, opens water pump 8, and the hydraulic pressure that the ponding in the bottom pond 1 extracted with water pump 8 produces is washed open and is blocked in pressure regulation tank 16 tamper in back flushing hydraulic pipe 18 below, and tamper is discharged along back flushing hydraulic pipe 18 to two ends.Recoil Xian is carried out in the pressure regulation storage one section of pond that enters as only contrast is easier to block.Now just do not open the magnetic valve 9 entered on the pipeline of bottom pond 1.With the hydraulic pressure of concentrated water pump 8, brute force punching is carried out to its blocking logical.More than operate and automatically control by the computer in watch-keeping cubicle 13.
Certainly, the mode of back flushing is flexible and changeable, can adjust according to practical situation.
Embodiment 2: see Fig. 5 and Fig. 6, described lakeside massif 21 is provided with the intercepting sewer 29 at interception intermountain water source, described intercepting sewer 29 water outlet connects a millpond 35 by nanofiltration membrane 34 purifier, the second micro-nano bubble oxygenation pond 36 is connected bottom millpond 35, described second side, micro-nano bubble oxygenation pond 36 is provided with the micro-nano bubble generator dual-machine linkage unit 24 into its inside oxygenation, and be the wind-photovoltaic complementary power supply system 25 of micro-nano bubble generator dual-machine linkage unit 24 power supply, under the water outlet in the second micro-nano bubble oxygenation pond 36 stretches into Lake Water plane, wherein, the water outlet in described second micro-nano bubble oxygenation pond 36 is also connected with micro-nano bubble vapor pipe 27, and described micro-nano bubble vapor pipe 27, near bank, lake 37, is horizontally disposed with along bank 37, and which is provided with several downward opening tubaeform shower nozzle 15.All the other are identical with embodiment 1.
The present embodiment 2 is on the basis of embodiment 1, add the setting of lakeside massif 21 polywater, clean water and concentrated drain facility, now, to dam collection to the water source of intermountain, after using " micro-nano bubble generator dual-machine linkage unit 24 " and " nanofiltration membrane 34 " efficiently to process respectively, on the one hand, massif water source after process can be used for farmland 30 and the place such as irrigate, on the other hand, can concentrate and the oxygen enrichment water source of arm of lake massif after oxygenation is sent in lake again, simultaneously, accelerate water body in lake flowing, that improves arm of lake changes water speed to purifying water body.Also naturally form a barrier reducing its upstream sewage and invade simultaneously.When specifically arranging, we can utilize the drop of massif, arrange auxiliary intercepting sewer 28 below intercepting sewer 29, arrange artificial waterfall 33 and carry out aeration between the two, increase the oxygen level of water body, the water outlet of auxiliary intercepting sewer 28 is arranged between millpond 35 and the second micro-nano bubble oxygenation pond 36; Farmland 30 is positioned between auxiliary intercepting sewer 28 and intercepting sewer 29, and water source enters farmland 30 again behind the 3rd micro-nano bubble oxygenation pond 31 and the oxygenation of micro-nano bubble generator dual-machine linkage unit 24.
In order to stop the harm of agricultural chemicals to arm of lake water source.Solar powered facility such as trapping lamp 32 grade is also set on limit, farmland 30.In addition, the monitoring maintenance ship 38 can often started in arm of lake, can receive arm of lake dissolved oxygen sensor 22 data with the upper computer on ship, to monitor water body in arm of lake and to safeguard related facility.
The honourable resource that all wind and light complementary power supplies in arm of lake and solar panel 14 utilize arm of lake abundant, constitutes " arm of lake clean energy system " jointly.Mutual connection is complementary, while the power supply supply of common guarantee lake region, also protects the good ecotope of arm of lake further.
Various technical scheme is concentrated and is more difficult to change this two essential factor for the arm of lake bottom water dissolution oxygen lack of serious rice-nutrient and arm of lake water body above.A kind of simple, practicality, energy-saving and environmental protection, technical scheme that laid down cost is low are provided, conscientiously improve mobility and the reoxygenation retention of arm of lake water body.Improve the interior raw self-purification capacity of arm of lake on the whole.
Also can find out from Fig. 6, due to the impact by wind direction, the interior crook of arm of lake, the most easily piles up phycophyta, causes this region to be covered by a large amount of algae, lower layer of water anaerobic.This is root problem to be solved in the utility model just.
Extensive " drawing rivers aqua lake control algae " of China administers in reality in the process of lake eutrophication and often adopts.Such as, country has carried out " drawing river agent too " engineering in Taihu Lake, exactly in order to accelerate exchange and the renewal of water body, improves water quality, and takes into account the demands such as water supply and shipping, has played very large effect.But this or a kind of way of taking stopgap measures.Still be difficult to eliminate to the contaminating endogenous of the long-term lake eutrophication formed.The technical program mainly can promote the region self-cleaning Nei Shengli of arm of lake serious rice-nutrient.Its objective is the contaminating endogenous will eliminated and produce, recover the ecological diversity in lake, and rule together in land and water, the object of not only taking stopgap measures but also effecting a permanent cure can be reached.And compensate for some defect of extensive " drawing rivers aqua lake control algae " administration way, there is very strong promotional value.The technical program combines with extensive " draw rivers aqua lake and control algae " administration way, is expected to obtain better regulation effect.
Above exhaustive presentation is carried out to a kind of arm of lake serious rice-nutrient governing system provided by the utility model, apply specific case herein to set forth structure of the present utility model and embodiment, the explanation of above embodiment just understands structure of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.To change of the present utility model with to improve to be possible, and design and scope that accessory claim can specify can not be exceeded.
Claims (9)
1. an arm of lake serious rice-nutrient governing system, comprise the lakeside geotechnical foundation in arm of lake, lakeside massif, lakeside water body, it is characterized in that: the side connecting water body in the geotechnical foundation of described lakeside is provided with the bottom pond of a band top cover, the bottom in described bottom pond is lower than bottom surface, lake, water bottom is provided with the fan water inlet pipe in a connection bottom pond, described fan water inlet pipe is fan-shaped, the water pipe being provided with prosopyle by several upper surface is formed by connecting, bottom pond outer wall is provided with a water inlet, described water inlet connects a water main, fan water inlet pipe connects water main near the one end in the center of circle by a collection pipe, the lift sluice of a control water inlet opening and closing is also provided with in bottom pond,
Lakeside geotechnical foundation is provided with a pressure regulation tank and a water pump, wherein, pressure regulation tank top is provided with cover plate, the water inlet pipe of water pump stretches to bottom basin bottom from top, bottom pond, the rising pipe of water pump divides two-way, one road direction bends, connection one is positioned at the micro-nano bubble generator on cover plate, and stretch to pressure regulation tank top from cover plate, described rising pipe end connects a tubaeform shower nozzle, bend under another road direction, connect a back flushing hydraulic pipe, described back flushing hydraulic pipe is horizontally disposed with, pressure regulation tank bottom is stretched in one end, the other end stretches into top, bottom pond, and connect a tubaeform shower nozzle, bottom pressure regulation tank outer side, two ends are also provided with bottom water hydraulic pipe,
Bottom pond and pressure regulation tank top are provided with air intlet, on bottom water hydraulic pipe near pressure regulation tank place, bottom pond two-way rising pipe near water pump place, back flushing hydraulic pipe near bottom pond place, be equipped with magnetic valve;
Pressure regulation tank top is provided with the watch-keeping cubicle controlling lift sluice, magnetic valve and pump working, and be also provided with solar power supply apparatus in watch-keeping cubicle, wherein the solar panel of solar power supply apparatus is positioned at top, watch-keeping cubicle.
2. a kind of arm of lake serious rice-nutrient governing system according to claim 1, it is characterized in that: described pressure regulation tank both sides are provided with the first micro-nano bubble oxygenation pond, described bottom water hydraulic pipe is connected with the water-in in the first micro-nano bubble oxygenation pond, first micro-nano bubble oxygenation pond is provided with the micro-nano bubble generator dual-machine linkage unit into its inside oxygenation, and the wind-photovoltaic complementary power supply system of to power for micro-nano bubble generator dual-machine linkage unit, under the water outlet in the first micro-nano bubble oxygenation pond is positioned at Lake Water plane.
3. a kind of arm of lake serious rice-nutrient governing system according to claim 2, it is characterized in that: the water outlet in the first micro-nano bubble oxygenation pond is also connected with micro-nano bubble vapor pipe, described micro-nano bubble vapor pipe is near bank, lake, arrange along geotechnical foundation edge, lakeside line style, and which is provided with several downward opening tubaeform shower nozzle.
4. a kind of arm of lake serious rice-nutrient governing system according to claim 1, it is characterized in that: described lakeside massif is provided with the intercepting sewer at interception intermountain water source, described intercepting sewer water outlet connects a millpond by a nanofiltration membrane purifier, the second micro-nano bubble oxygenation pond is connected bottom millpond, described second micro-nano bubble oxygenation pond is provided with the micro-nano bubble generator dual-machine linkage unit into its inside oxygenation, and the wind-photovoltaic complementary power supply system of to power for micro-nano bubble generator dual-machine linkage unit, under the water outlet in the second micro-nano bubble oxygenation pond stretches into Lake Water plane.
5. a kind of arm of lake serious rice-nutrient governing system according to claim 4, it is characterized in that: the water outlet in described second micro-nano bubble oxygenation pond is also connected with micro-nano bubble vapor pipe, described micro-nano bubble vapor pipe is near bank, lake, be horizontally disposed with along bank, and which is provided with several downward opening tubaeform shower nozzle.
6. a kind of arm of lake serious rice-nutrient governing system according to claim 1, it is characterized in that: described pressure regulation tank top is provided with an overflow pipe, described overflow pipe one end is communicated with pressure regulation tank, and the other end bends downwards and vertically arranges along pressure regulation tank outer wall.
7. a kind of arm of lake serious rice-nutrient governing system according to claim 1, it is characterized in that: described bottom pond ovalize, top is concordant with lakeside geotechnical foundation upper surface, and described cover plate surrounding is provided with guardrail.
8. a kind of arm of lake serious rice-nutrient governing system according to claim 1, is characterized in that: described lakeside geotechnical foundation is provided with tank pedestal, and pressure regulation tank is fixedly installed on tank pedestal.
9. a kind of arm of lake serious rice-nutrient governing system according to claim 1, is characterized in that: described water main is provided with dissolved oxygen sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318623.3U CN204625334U (en) | 2015-05-18 | 2015-05-18 | A kind of arm of lake serious rice-nutrient governing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318623.3U CN204625334U (en) | 2015-05-18 | 2015-05-18 | A kind of arm of lake serious rice-nutrient governing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625334U true CN204625334U (en) | 2015-09-09 |
Family
ID=54044381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318623.3U Withdrawn - After Issue CN204625334U (en) | 2015-05-18 | 2015-05-18 | A kind of arm of lake serious rice-nutrient governing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204625334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803496B (en) * | 2015-05-18 | 2016-08-24 | 周强 | A kind of arm of lake serious rice-nutrient governing system |
-
2015
- 2015-05-18 CN CN201520318623.3U patent/CN204625334U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803496B (en) * | 2015-05-18 | 2016-08-24 | 周强 | A kind of arm of lake serious rice-nutrient governing system |
| WO2016184294A1 (en) * | 2015-05-18 | 2016-11-24 | 周强 | System for controlling severe eutrophication of lake bay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104803496B (en) | A kind of arm of lake serious rice-nutrient governing system | |
| CN206940696U (en) | Water course in situ cleaning system | |
| CN205804380U (en) | A kind of Deep Foundation Pit Well-Point Dewatering and the wastewater recycling system of pile tube subsoil water | |
| CN202595796U (en) | Water taking structure for riverbed surface water | |
| CN105502752A (en) | Mountain area rainwater potential energy recycling and purification and reutilization integrated system and rainwater recycling and purifying method | |
| CN103011518B (en) | Salt discharge treatment system for salted reservoir, building method and treatment method for salted water | |
| CN104230099A (en) | Self-purification landscape water pool | |
| CN204625334U (en) | A kind of arm of lake serious rice-nutrient governing system | |
| CN207193035U (en) | A kind of processing structure of country sewage floss hole | |
| CN106638459B (en) | A kind of broken end creek controlling device | |
| CN101279157B (en) | Method for air-water backwashing and surface cleaning natural filter bed filter material and a cleaning control system thereof | |
| CN209277275U (en) | A kind of administration structure of soil erosion | |
| CN206815504U (en) | A kind of self-cleaning storm detention tank based on water-jet | |
| CN101585605B (en) | Water quality self-purification ability incremental device | |
| CN115090033A (en) | Device for making river flow by building height and its operation mode | |
| CN213202739U (en) | Artificial wetland for circulating and purifying landscape water body | |
| CN204703118U (en) | Self-cleaning and water circulation comprehensive at the bottom of a kind of landscape lake pond utilizes device | |
| CN209481307U (en) | A kind of device improving water circulation situation | |
| CN210827741U (en) | Rainwater collection, purification and recycling system | |
| CN204669835U (en) | Alkaline land improving system | |
| CN207512045U (en) | A kind of rural scattered domestic sewage processing system | |
| CN208429940U (en) | Solar energy micro-power artificial wetland sewage-treatment plant | |
| CN206495184U (en) | One kind broken end creek controlling device | |
| CN206245322U (en) | Landscape ecology slope processing system | |
| CN206165359U (en) | Ecological garden water circulation utilization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |