CN101249880A - Method for clearing lake superficial water bloom and algae removal boat - Google Patents
Method for clearing lake superficial water bloom and algae removal boat Download PDFInfo
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- CN101249880A CN101249880A CNA2008101035981A CN200810103598A CN101249880A CN 101249880 A CN101249880 A CN 101249880A CN A2008101035981 A CNA2008101035981 A CN A2008101035981A CN 200810103598 A CN200810103598 A CN 200810103598A CN 101249880 A CN101249880 A CN 101249880A
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- algae
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- plate
- ship
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Abstract
The invention provides a method for increasing efficiency and lowering moisture content of mechanical algae removal by directly, constantly and accurately adjusting height / position of algae shovel plates on board according to thickness difference of water bloom and an algae removal ship for implementing the method.
Description
Technical field
The present invention relates to a kind of method of lake wawter bloom improvement and mechanization alga removing ship of realizing this method of being applied to.
Background technology
Lake eutrophication is a global environmental problem.How high efficiency, large tracts of land, Safety Sweep or results lake wawter bloom/algal tufa are problems of fine solution not as yet.
At present existing some technology of utilizing mechanical harvest top layer algae.The key component that most of machinery is received the algae ship is to receive the algae device.Most of algae device of receiving all will utilize a device with float so that fix and regulate shovel algae plate or scrape the degree of depth (Liu Yongding, the CN1559928 that the algae plate inserts the water surface; Pan Gang, 200810057673.5, and document and the patent quoted in this patent application (200810057673.5)), this shovel algae plate mostly is flat.The shortcoming of this method is to need manually to shovel the height of algae plate or the purpose of angle near floating drum to reach adjusting.Because manually near floating drum and manual adjustment shovel algae plate inconvenient operation, so often be difficult to adjust at any time the height or the angle of shovel algae plate in the practical operation according to the thickness of wawter bloom, cause to receive to suck too much water in the algae process, increased algae and starched anh burden, make machinery receive algae efficient and reduce.The inventor has proposed a kind of Trinitarian alga removing ship design (Pan Gang, 200810057673.5) recently, is characterized in realizing synchronously top layer machinery receipts algae, and the middle level flocculation removes algae and bottom machinery is inhaled algae.But the machinery of top layer is wherein received the algae Partial Jobs and is not overcome above-mentioned deficiency yet.
In present superficial water bloom harvesting method, still do not have direct, continuously, accurately to regulate the degree of depth in the shovel algae plate insertion water aboard ship, thereby make top layer serialization machinery receive method that efficient is higher, aqueous ingredients is lower or the technology of algae.
Summary of the invention
The invention provides a kind of can directly, continuously, accurately the adjusting according to the variation in thickness of wawter bloom aboard ship and shovel algae plate height/position, thereby make machinery receive the method that efficient is higher, aqueous ingredients is lower of algae and a kind of alga removing ship of implementing this method.It has following feature:
1, shovel algae plate/case is a rigidity, incorporate, the spoon molding box body that has dull and stereotyped edge, and is not only writing board shape.
2, have on spoon type shovel algae plate/case a rigidity, connect long handle with the spoon molding box into one, screw thread is arranged on the long handle.This long handle can spiral insertion another be fixed on the threaded line pipe that is complementary with it on the hull, thereby a spoonful type shovel algae plate/case is fixed on the hull.
3, be threaded on the ship or the swing handle of chain by rotating, can regulate spoonful height of type shovel algae plate/case, be pressed in the water such as the spoon molding box body that will shovel algae plate/case, and a dull and stereotyped edge that makes spoonful type shovel algae plate/case is positioned under the water surface of designated depth.
4, be provided with the suction pipe that connects algae-sucking pump and can be in the spoon molding box body with water surface suction nozzle that float, that have ball float.
5, be provided with three-way valve on the suction pipe of algae-sucking pump enters a certain position of hull, one of them position can make dense algae slurry enter the storage algae storehouse of alga removing ship,
Another position can make water or the too much rare algae liquid of aqueous ingredients be expelled back into the lake body.
6, the deck level place is provided with support, when not removing algae, can spoon type shovel algae plate/case be risen and be shelved on the support by swing handle.
Description of drawings
Fig. 1 is an alga removing ship lateral plan of the present invention
Fig. 2 is an alga removing ship planar view of the present invention
Nomenclature
1 hull; 2 shovel algae casees; 3 ball floats; 4 water valves; 5 algae valves; 6 vertical rod supports; 7 reinforce hinge iron; 8 shovel algae plates; 9 baffle plates.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
The clickwise swing handle, the dull and stereotyped edge of spoon type shovel algae plate is pressed to the about 1 centimetre degree of depth in underwater, starting ship moves ahead, the wawter bloom on top layer is flowed in the spoon molding box, start algae-sucking pump then, according to suction nozzle come-up ball position, draw the algae slurry of bubbling through the water column in the spoon molding box, as be drawn onto lower floor's water body, then discharge by the valve of opposite side, algae-sucking pump is sent into the algae slurry in the storage algae storehouse, through static layering, the algae slurry that the upper strata concentrates is pumped in the chamber press and dewaters, and the dehydration back forms algae mud and discharges.When removing the algae end, the left-hand revolution swing handle lifts spoon type shovel algae case/plate, puts on the alga removing ship fwd support, and is standby.
Claims (6)
1. the invention provides a kind of can directly, continuously, accurately the adjusting according to the variation in thickness of wawter bloom aboard ship and shovel algae plate height/position, thereby make machinery receive the method that efficient is higher, aqueous ingredients is lower of algae and a kind of alga removing ship of implementing this method.
2. it is a rigidity, incorporate, the spoon molding box body that has dull and stereotyped edge that alga removing ship according to claim 1, the top layer that it is characterized in that this ship are received shovel algae plate/case in the algae device.
3. shovel algae plate/case according to claim 2, it is characterized in that having on spoonful type shovel algae plate/case a rigidity, connect long handle with the spoon molding box into one, screw thread is arranged on the long handle.This long handle can spiral insertion another be fixed on the threaded line pipe that is complementary with it on the hull, thereby a spoonful type shovel algae plate/case is fixed on the hull.
4. shovel algae plate/case according to claim 2, it is characterized in that being threaded on the ship or the swing handle of chain by rotating, can regulate spoonful height of type shovel algae plate/case, be pressed in the water such as the spoon molding box body that will shovel algae plate/case, and spoonful dull and stereotyped edge of type shovel algae plate/case is positioned under the water surface of designated depth.
5. shovel algae plate/case according to claim 2 is characterized in that being provided with in spoonful molding box body suction pipe that connects algae-sucking pump and can be with water surface suction nozzle that float, that have ball float.
6. alga removing ship according to claim 1, it is characterized in that suction pipe at algae-sucking pump enters on a certain position of hull is provided with three-way valve, one of them position can make dense algae slurry enter the storage algae storehouse of alga removing ship, and another position can make water or the too much rare algae liquid of aqueous ingredients be expelled back into the lake body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101035981A CN101249880A (en) | 2008-04-09 | 2008-04-09 | Method for clearing lake superficial water bloom and algae removal boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101035981A CN101249880A (en) | 2008-04-09 | 2008-04-09 | Method for clearing lake superficial water bloom and algae removal boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101249880A true CN101249880A (en) | 2008-08-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101035981A Pending CN101249880A (en) | 2008-04-09 | 2008-04-09 | Method for clearing lake superficial water bloom and algae removal boat |
Country Status (1)
| Country | Link |
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| CN (1) | CN101249880A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513987A (en) * | 2017-09-05 | 2017-12-26 | 上海市城市排水有限公司机修安装分公司 | A kind of municipal sewage surface automatic garbage-collecting system and method |
| CN108797549A (en) * | 2018-08-29 | 2018-11-13 | 水利部产品质量标准研究所 | Novel self-floating is adjustable into water layer thickness and inhales algae head |
| CN116280041A (en) * | 2023-02-27 | 2023-06-23 | 中国船舶科学研究中心 | Mobile blue algae separating boat and blue algae treatment method |
| WO2023159860A1 (en) * | 2022-02-28 | 2023-08-31 | 上海城市水资源开发利用国家工程中心有限公司 | Mobile algae collection and treatment device and method |
-
2008
- 2008-04-09 CN CNA2008101035981A patent/CN101249880A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513987A (en) * | 2017-09-05 | 2017-12-26 | 上海市城市排水有限公司机修安装分公司 | A kind of municipal sewage surface automatic garbage-collecting system and method |
| CN108797549A (en) * | 2018-08-29 | 2018-11-13 | 水利部产品质量标准研究所 | Novel self-floating is adjustable into water layer thickness and inhales algae head |
| CN108797549B (en) * | 2018-08-29 | 2020-08-11 | 水利部产品质量标准研究所 | Self-floating type algae suction head with adjustable water inlet layer thickness |
| WO2023159860A1 (en) * | 2022-02-28 | 2023-08-31 | 上海城市水资源开发利用国家工程中心有限公司 | Mobile algae collection and treatment device and method |
| CN116280041A (en) * | 2023-02-27 | 2023-06-23 | 中国船舶科学研究中心 | Mobile blue algae separating boat and blue algae treatment method |
| CN116280041B (en) * | 2023-02-27 | 2024-02-02 | 中国船舶科学研究中心 | Mobile blue algae separating boat and blue algae treatment method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20080827 |