CN105155491A - Blue-green algae interception and collection device - Google Patents
Blue-green algae interception and collection device Download PDFInfo
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- CN105155491A CN105155491A CN201510506625.XA CN201510506625A CN105155491A CN 105155491 A CN105155491 A CN 105155491A CN 201510506625 A CN201510506625 A CN 201510506625A CN 105155491 A CN105155491 A CN 105155491A
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- green algae
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Abstract
The invention discloses a blue-green algae interception and collection device. The blue-green algae interception and collection device is characterized by comprising a first-stage interception device, a second-stage collection device, a blue-green algae collection pool, flotation equipment and dehydration equipment. The first-stage interception device comprises a plurality of vertical pillars arranged side by side, and the vertical pillars are provided with an interception net. The second-stage collection device comprises a floating device and algae suction pumps, wherein the floating device is composed of a plurality of V-shaped foaming pillars wrapped with canvas, and part of the canvas droops in lake water under the action of gravity; the algae suction pumps are arranged on the sides, facing the blue-green algae flowing direction, of the V-shaped tip ends of the foaming pillars; outlets of the algae suction pumps are connected to an inlet of the blue-green algae collection pool; an outlet of the blue-green algae collection pool is sequentially connected with the flotation equipment and the dehydration equipment. The blue-green algae interception and collection device can relieve the labor intensity for refloating blue-green algae, and improve work efficiency.
Description
Technical field
The present invention relates to a kind of blue-green algae to collect completely, centralized processing system, belong to the field of control blue-green alga bloom.
Background technology
Due to the problem of water eutrophication, blue-green alga bloom disaster is again and again broken out in each Big Lakes in the whole nation, seriously arrives water ecological setting.Remove the technology of blue-green algae, method has physics to salvage, and chemical algicide is except algae, biological treating etc.Wherein blue-green algae overshot controls the most direct effective method of blue-green algae total amount, current Refloatation method sets up along the line to concentrate at loke shore to salvage point, carry out fixed point to salvage, main utilization is mobile inhales algae ship, the algae-sucking pump suction of fixed platform waterborne or land fixed point, and utilize local landform to be dragged to by blue-green algae in harbour with pump suction by artificial trawlnet, adopt above Refloatation method all to there is limitation, thoroughly can not tackle collection to blue-green algae along the line, still have blue-green algae and flow into river.Only suck lake water when aspirating for preventing collecting pump and aspirate the blue-green algae less than top layer, also need push blue-green algae to suction pump with scooping net by the artificial moment, inefficiency when salvaging blue-green algae under hot weather, labour intensity is large, because blue-green algae accumulates in epilimnion, although consumed a large amount of manpower to take out to prevent suction pump from only taking out lake water less than blue-green algae, in the algae water that suction comes up, still contained blue-green algae concentration is low, need increase the energy consumption capacity for the treatment of facility.In sum, also do not have a kind of efficient gathering system comprehensively effectively to strengthen blue-green algae treating capacity at present, solve the bottleneck problem that process blue-green algae is accelerated in restriction.
Summary of the invention
The object of the invention is the deficiency overcoming prior art existence, a kind of efficient, comprehensive, overall blue-green algae interception gathering-device collecting salvaging blue-green algae is provided.
The technical solution used in the present invention is as follows:
A kind of blue-green algae interception gathering-device, it is characterized in that it comprises first blocking apparatus, second gathering-device, blue algae collecting pond, floatation equipment and dehydration equipment, described first blocking apparatus includes many columns side by side, and column is provided with catch net; Described second gathering-device includes floating installation and algae-sucking pump, described floating installation is combined by multiple " V " type foaming column and forms, foaming column is enclosed with canvas, part canvas hangs down by gravity and is in lake water, meet blue-green algae flow direction side at " V " type tip of described foaming column and be provided with algae-sucking pump, the outlet of described algae-sucking pump is connected to above-mentioned blue algae collecting pond import, and the outlet of blue algae collecting pond is connected to floatation equipment import, and the outlet of floatation equipment connects dehydration equipment import.
Described foaming column is made up of foamed plastic.
Described catch net is arranged on described column and meets blue-green algae flow direction side.
The side, front and back of described column is equipped with blocking apparatus brace.
Be provided with jet between described first blocking apparatus and second gathering-device and rush algae pump, in " V " shape mouth of described foaming column, be provided with supersonic wave suspended substrate concentration meter.
The top of described column is provided with pole.
Beneficial effect of the present invention has:
The present invention is compared with existing Refloatation method, first to blue-green algae comprehensive interception, strengthen the strength disposal to blue-green algae, break through the limitation of original fixed-point processing blue-green algae, efficient collection and treatment device, greatly can reduce artificial intensity of salvaging blue-green algae, increase work efficiency, it is high that blue-green algae content in the algae water of blue-green algae treating stations is delivered in suction, reduces the investment of algae water processing establishment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in Figure 1, the present invention it comprise first blocking apparatus, second gathering-device, blue algae collecting pond 6, floatation equipment 7 and dehydration equipment 8.First blocking apparatus is arranged completely at loke shore, and it includes many columns 1 side by side, column 1 is provided with catch net 2, and catch net 2 is preferably mounted at described column 1 and meets blue-green algae flow direction side.Column 1 adopts bamboo bar, waddy or anti-corrosion of metal part, and column uniform intervals is arranged, one is inserted lakebed, and be connected with the cross bar 12 of identical material between every root post, cross bar 12 is arranged at the top of column 1, is conducive to monolithic stability.The side, front and back of described column 1 is equipped with blocking apparatus brace 9 and reinforces, and blocking apparatus brace 9 one inserts lakebed, and other end is connected with column 1, guarantees the stormy waves effectively resisted in lake.The catch net 2 fixing at the lateral surface of column adopts anti-corrosion of metal net or plastic mesh, is used for tackling the branch in lake water, the foreign material such as rubbish, pasture and water.
Described second gathering-device includes floating installation and algae-sucking pump, and described floating installation is combined by multiple " V " type foaming column 3 and forms, and foaming column 3 is made up of foamed plastic.Foaming column 3 is enclosed with canvas 4, part canvas hangs down by gravity and is in lake water, meet blue-green algae flow direction side at " V " type tip of described foaming column 3 and be provided with algae-sucking pump 5, the outlet of described algae-sucking pump 5 is connected to above-mentioned blue algae collecting pond 6 import, blue algae collecting pond 6 outlet is connected to floatation equipment 7 import, and the outlet of floatation equipment 7 connects dehydration equipment 8 import.Be provided with jet between first blocking apparatus and second gathering-device and rush algae pump 10, in " V " shape mouth of described foaming column 3, be provided with supersonic wave suspended substrate concentration meter 11.
The course of work of the present invention is as follows:
The highest point of first blocking apparatus arranges and exceeds certain distance than lake water highest water level on records in flood season, bottom certain distance lower than dry season water level in winter, within preventing having foreign material to enter because of lake water fluctuation of water table comprehensively and draw to cut device, affect the stable operation of follow-up facility.The foreign material being deposited in intercepting system outer side surface only need regularly be removed.
The blue-green algae of getting rid of foreign material through first blocking apparatus enters into second gathering-device, second gathering-device can float along with water level height, the foaming column that floating installation is made up of foamed plastic and canvas are formed, canvas bag is rolled on foaming column, with hardware, canvas is fixed on foaming column lower end, canvas bottom crashes in lake water by under gravity, blue-green algae is accumulated in the tip place of V word gathering-device with wind-force and current, in bottom, place, each tip, an algae-sucking pump 5 is set, algae-sucking pump 5 suction inlet is upwards placed, anti-slag device is provided with at suction inlet place, suction inlet screen cloth all encases by anti-slag device, large particulate matter is still had to enter in algae-sucking pump in further anti-sealing, algae-sucking pump 5 is by PLC system coordinated signals, the unlatching of algae is controlled to inhale by the fluid level controller 13 in blue algae collecting pond 6 and the supersonic wave suspended substrate concentration meter 11 that is arranged on gathering-device top.The outlet pipe of every platform algae-sucking pump is all connected with the house steward be arranged on after V-shape gathering-device, and algae-sucking pump 5 arranges flap valve, after being delivered to blue algae collecting pond 6, carries out flotation, dehydration and recycling by follow-up equipment by house steward.
Algae-sucking pump 5 is all taken away by the blue-green algae that there will be near water pump near-end when aspirating blue-green algae, and blue-green algae around does not also have enough time to flow through, algae-sucking pump 5 now can suck a large amount of clear water, in the past with when manually salvaging, need by manually pushing blue-green algae to suction pump with scooping net, prevent suction pump from sucking lake water, therefore this device arranges jet in each V-shape floating installation front end and rushes algae pump 10, the plug-flow that its outlet connects rushes jet orifice algae water pipe having and is evenly arranged, be down to after after setting numerical value automatically can rush algae pump 10 by unlatching jet when supersonic wave suspended substrate concentration meter 11 detects algae-sucking pump 5 surrounding algae water concentration, algae pump water-jet is pushed away by large discharge low lift, , the blue-green algae jet of front end is washed by water, push blue-green algae to algae-sucking pump in time, what guarantee algae-sucking pump sucked all the time is all the blue-green algae having relative concentration.
Other the undeclared part that the present invention relates to is same as the prior art.
Claims (6)
1. a blue-green algae interception gathering-device, it is characterized in that it comprises first blocking apparatus, second gathering-device, blue algae collecting pond (6), floatation equipment (7) and dehydration equipment (8), described first blocking apparatus includes many columns (1) side by side, column (1) is provided with catch net (2), described second gathering-device includes floating installation and algae-sucking pump, described floating installation is combined by multiple " V " type foaming column (3) and forms, foaming column (3) is enclosed with canvas (4), part canvas hangs down by gravity and is in lake water, meet blue-green algae flow direction side at " V " type tip of described foaming column (3) and be provided with algae-sucking pump (5), the outlet of described algae-sucking pump (5) is connected to the import of above-mentioned blue algae collecting pond (6), blue algae collecting pond (6) outlet is connected to floatation equipment (7) import, the outlet of floatation equipment (7) connects dehydration equipment (8) import.
2. blue-green algae interception gathering-device according to claim 1, is characterized in that described foaming column (3) is made up of foamed plastic.
3. blue-green algae interception gathering-device according to claim 1, is characterized in that described catch net (2) is arranged on described column (1) and meets blue-green algae flow direction side.
4. blue-green algae interception gathering-device according to claim 1, is characterized in that the side, front and back of described column (1) is equipped with blocking apparatus brace (9).
5. blue-green algae interception gathering-device according to claim 1, it is characterized in that being provided with jet between described first blocking apparatus and second gathering-device rushes algae pump (10), in " V " shape mouth of described foaming column (3), be provided with supersonic wave suspended substrate concentration meter (11).
6. blue-green algae interception gathering-device according to claim 3, is characterized in that the top of described column (1) is provided with pole (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510506625.XA CN105155491B (en) | 2015-08-18 | 2015-08-18 | A kind of blue-green algae intercepts collection device |
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| CN201510506625.XA CN105155491B (en) | 2015-08-18 | 2015-08-18 | A kind of blue-green algae intercepts collection device |
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| CN105155491A true CN105155491A (en) | 2015-12-16 |
| CN105155491B CN105155491B (en) | 2017-11-10 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821821A (en) * | 2016-04-01 | 2016-08-03 | 宜兴新金山环保设备有限公司 | Automatic blue-green algae collecting device |
| CN107098493A (en) * | 2017-05-27 | 2017-08-29 | 山东南山铝业股份有限公司 | Seawater cooling-water treatment apparatus, system and method |
| CN107859016A (en) * | 2017-12-18 | 2018-03-30 | 中国科学院南京地理与湖泊研究所 | A kind of wawter bloom algae blocks enrichment collection except phytem is united |
| CN108211456A (en) * | 2018-03-14 | 2018-06-29 | 杭州利环环境集团有限公司 | A kind of equipment for administering cyanobacteria |
| CN108516645A (en) * | 2018-05-07 | 2018-09-11 | 中国环境科学研究院 | A kind of cyanobacteria enrichment and separation device and method |
| WO2022016436A1 (en) * | 2020-07-22 | 2022-01-27 | 苏州大学 | Method for controlling lake sediment pollution release and cyanobacteria accumulation |
| CN115354634A (en) * | 2022-07-28 | 2022-11-18 | 扬州浪涛清环保科技有限公司 | Automatic two-way water conservancy diversion of lift removes blue alga equipment |
| CN115354635A (en) * | 2022-07-28 | 2022-11-18 | 扬州浪涛清环保科技有限公司 | Method for removing blue algae by using bidirectional flow guide blue algae removal equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105821821A (en) * | 2016-04-01 | 2016-08-03 | 宜兴新金山环保设备有限公司 | Automatic blue-green algae collecting device |
| CN107098493A (en) * | 2017-05-27 | 2017-08-29 | 山东南山铝业股份有限公司 | Seawater cooling-water treatment apparatus, system and method |
| CN107859016A (en) * | 2017-12-18 | 2018-03-30 | 中国科学院南京地理与湖泊研究所 | A kind of wawter bloom algae blocks enrichment collection except phytem is united |
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| CN108516645A (en) * | 2018-05-07 | 2018-09-11 | 中国环境科学研究院 | A kind of cyanobacteria enrichment and separation device and method |
| CN108516645B (en) * | 2018-05-07 | 2020-06-26 | 中国环境科学研究院 | Blue algae enrichment and separation device and method |
| WO2022016436A1 (en) * | 2020-07-22 | 2022-01-27 | 苏州大学 | Method for controlling lake sediment pollution release and cyanobacteria accumulation |
| CN115354634A (en) * | 2022-07-28 | 2022-11-18 | 扬州浪涛清环保科技有限公司 | Automatic two-way water conservancy diversion of lift removes blue alga equipment |
| CN115354635A (en) * | 2022-07-28 | 2022-11-18 | 扬州浪涛清环保科技有限公司 | Method for removing blue algae by using bidirectional flow guide blue algae removal equipment |
| CN115354634B (en) * | 2022-07-28 | 2023-10-27 | 扬州浪涛清环保科技有限公司 | Automatic lifting bidirectional diversion blue algae removal equipment |
| CN115354635B (en) * | 2022-07-28 | 2023-10-27 | 扬州浪涛清环保科技有限公司 | Method for removing blue algae by utilizing bidirectional diversion blue algae removing equipment |
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