CN203370354U - Blue algae blocking filter device with N-shaped filter screen - Google Patents
Blue algae blocking filter device with N-shaped filter screen Download PDFInfo
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- CN203370354U CN203370354U CN201320340233.7U CN201320340233U CN203370354U CN 203370354 U CN203370354 U CN 203370354U CN 201320340233 U CN201320340233 U CN 201320340233U CN 203370354 U CN203370354 U CN 203370354U
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Abstract
The utility model relates to a blue algae blocking filter device with an N-shaped filter screen. The blue algae blocking filter device consists of the following structure: an N-shaped blue algae blocking filter device, which is bent and folded twice or more to form an N-shaped structure (10) for at least connecting with a part of a porous-seam filter screen, and has a function of clearing suspended substances including blue algae and the like; an N-shaped concave area is an algae collecting area (3); the N-shaped structure (10) with the filter function and an enclosing structure (11) are enclosed to form a clear water area (9). The device is arranged in water of lakes and rivers, can be used for blocking solid pollutants including blue algae and the like with different concentrations in the lakes and the rivers on a large scale for a long time by directly utilizing natural energy including waves or water flow or wind energy, and can be used for quickly and continuously separating the blocked solid pollutants including blue algae and the like in an energy-saving manner from the water; meanwhile, concentrated and enriched blue algae and much clean water can be obtained to control quantity of blue algae growing in the lake water.
Description
Technical field
The utility model relates to a kind of separator of physics, more specifically to a kind of filter screen blue-green algae interception filter.
Background technology
Blue-green algae is a kind of aquatile, at lake water, suffers serious organic contamination, and the content of nitrogen and phosphorous exceeds standard and is under the Heavyeutrophication state, then meets the conditions such as suitable temperature (temperature is 18 degrees centigrade of left and right), and blue-green algae just may be broken out overgrowing.Blue-green algae is green color in fact, and floating algae covers picture one deck slimy " green oil paint " on the water surface in a large number, and brainstrust has been got beautiful title a---blue-green alga bloom for it.During algal bloom, the dissolved oxygen in water is consumed in a large number by blue-green algae, and other aquatiles such as fish are dead because of anoxic, and water body has not only become color, goes back frowziness.So long-term, lake has lost function, becomes dead lake.Several Big Lakess of China all have been subject to the harm that blue-green algae pollutes, remove the blue-green algae in water body and it is shifted out to water body, make blue-green algae and contained nitrogen phosphorus and organic matter thereof no longer enter water body, no longer consume the appearance solution oxygen in water body, the uncontested method for treating water of each side of a kind of academia. but in lake blue algae bloom but density while not assembling is 0.001% ~ 0.01%, and be 0.1% ~ 0.5% while assembling, two kinds of states differ 500 times, if blue-green algae differs multiple while not breaking out is higher, the existing algae equipment that drags for is due to complex structure or the large problem of Energy in use consumption now, to making to drag for the restriction that algae is subject to scale, also have due to blue-green algae in water body with season weather to affect change in concentration large, can't manual control, particularly when blue-green algae concentration is low, drag for algae to drawing water on a large scale and bring the low problem of energy consumption high efficiency, so generally only in water body blue algae bloom assemble after concentration approach or while reaching 0.5%, salvage blue-green algae balance economically, when but blue algae bloom is assembled, the harm that blue-green algae produces produces, this is still unsolved contradictory problems of prior art.
Existing Branchial filter, a kind of physical filtering of blue-green algae fast and effectively equipment, use flat strainer filtering assembly on higher than horizontal plane, but filtered water must all be extracted water body out and be arrived and to be arranged on more than 2 meters on hull or filter screen on the bank. the pump head high energy consumption is large, can't utilize nature or artificial natural power in the river, lake or the current of man power plug-flow to be filtered, drag for algae owing to all relying on to draw water, existence can't arrive the waters, shallow water dead angle in lake, can not be dragged for algae work, in addition due to different location, in different time lake water, blue-green algae concentration just changes and differs hundreds of to thousands of times, when water body containing concentration of algae lower than 0.5% the time, drag for algae efficiency very low, the energy consumption of drawing water is wasted large problem.Filter screen adopts the dense arrangement mode, in the some mode of filtering of drawing water, filter, cross filtering algae control water surface area little, while not drawing water, the filter screen of Branchial filter can not be brought into play filtering function, the extensive operating cost of using is high, can only drag for algae or in the use of minority locality as emergency processing. fail to solve energy consumption and the high problem of cost that reduces long-term extensive operation.
The algae net that blocks used now is all to select waterproof or micro-permeable cloth positioned vertical in water body, interception, stop, and enrichment blue-green algae, a large amount of blue-green algaes at floating on water are blocked and do not enter important waters, blue-green algae can be gathered in to a side of blocking the algae net simultaneously, blue-green algae concentration is increased, but exist the filtration water yield block algae net itself very little or without filtering function, the efficiency of blocking algae net enrichment blue-green algae is lower, blue-green algae by enrichment also is immersed in water body and is not locked by corral, the shortcoming of easily being broken up again by current. block after the algae net is used and can't obtain a large amount of high-quality clean water.
Therefore invent a kind of filtration water yield larger, simple in structure, filter area is large, the filtration energy consumption is low, not only can tackle blue-green algae, the blue-green algae interception filtering separation device that can also high efficiency blue-green algae be separated with water body filtration is very necessary, the filter screen of blue-green algae interception filtering separation device is applicable to being directly installed in the deep mixed waters in nature lake or river or on the bank, lake, as the immobilization device, can not only pass through interception or the isolation of filter screen by Enough, prevent the outside diffuses flow pollution of blue-green algae in waters, can also utilize wave or flow energy simultaneously, automatically by the blue-green algae of interception, from water body, isolated by filtration is out incessantly, by using blue-green algae interception filter, can from blue-green algae sewage, automatically separate and obtain a large amount of high-quality clean water and take out the higher blue-green algae of cycles of concentration.
Summary of the invention
The purpose of this utility model is to provide a kind of N-type filter screen blue-green algae interception filter, this device is placed in the water body in river, lake, the pollutants such as blue-green algae that laterally interception is brought by stormy waves or current, not only can isolate and prevent in waters that blue-green algae is to external diffusion, can also directly utilize the natural energy of wave or current or wind energy, tackle on a large scale for a long time lake, the solid pollutants such as blue-green algae in river in the blue-green algae sewage of variable concentrations, can also mainly utilize wave or flow energy, the tackled solid pollutants such as blue-green algae is quick continuously, energy-conservation, uninterruptedly from water body, isolated by filtration is out, can obtain the blue-green algae of enrichment method and a large amount of clean water simultaneously, control the blue-green algae quantity of growing in water body in lake.
N-type filter screen blue-green algae interception filter is comprised of following structure: the above formation of bending secondary at least connects a part of porous seam N shape blue-green algae interception filter filter screen, that have the N shape structure of filtering the suspension functions such as blue-green algae, the Wei Jizao district, spill district of N shape, structure and building enclosure with filtering function surround clear water zone.
Structure with filtering function can be connected the blue-green algae interception filter that forms N shape structure for the firm slope interception embankment of building formation with filter screen;
Structure with filtering function also can be comprised of filter screen bracket and filter screen fully, the above formation of filter screen bracket bending secondary N shape, and filter screen is taken advantage of a situation to be arranged on filter screen bracket and is formed at least one Ji Zaoqu.
Structure with filtering function also can be gone along with sb. to guard him and be formed by slope embankment, filter screen bracket and the filter screen that can bear wave force, the above formation of filter screen bracket bending secondary N shape, and filter screen is taken advantage of a situation to be arranged on filter screen bracket and is formed at least one Ji Zaoqu.
Preferably, the plane of the first of N shape structure interception filter screen or interception embankment becomes the angle of 100～170 ° to meet to the current layout with water (flow) direction, and the filtering surface of second filter screen becomes the angle of 180～225 ° to arrange with water (flow) direction.
Preferably, the peak that can break through for the first time filter screen at current is established unidirectional boiling water baffle plate, in the blue-green algae bounce-back backwater that prevents from having filtered.
For in time blue-green algae being taken away, can above spill Ji Zao district, establish and take out the algae pipe.
Blocked for preventing filter screen, can above filter screen, establish cleaning hose.
Unidirectional water inflow device can be set along water (flow) direction before filter screen, the speed that enters spill Ji Zaoqu to accelerate blue-green algae.
The clear water zone bottom that can obtain in filtration is established the plug-flow pump and fast clear water is taken away, to accelerate water body flow speed, enlarge the area in restoration of the ecosystem waters, make N shape swash plate setback formula filter screen algae interception filter algae moisture from speed accelerate, strengthen the self-purification capacity of eutrophy lake water.
Can on support, configure more than one vibrator, or portable vibrator, by the vibration filter screen, will be bonded at the blue alga clearing on filter screen better.
The diameter of the filter bores seam of described filter screen is 100～600 orders preferably.
Described N shape structure, can consist of filter screen and filter screen bracket separately, also can be connected and composed by filter screen and embankment or other material.
Described N-type filter screen can connect a plurality of uses by step-wise manner.
Described N-type filter screen blue-green algae is tackled the clear water zone of filter, refers to the All Ranges at the screen pack back side.
beneficial effect
1, Fig. 1 stent-type N described in the utility model shape filter screen blue-green algae interception filter Bian forms the tilting filter screen of filter screen and two roads of being settled by least one horizontal or reverse slope or the N font filter screen that forms at least one spill Ji Zao district on support with the plate filter screen assembly, the filter screen of blue-green algae interception filter or sideboard unrestrained direction windward are a line expansion layout in lake waters, can prevent algae and control algae to large-area lake waters, prevent that the interior blue-green algae of lake waters is with the external diffusion of current direction waters, device is except interception in water body floating blue-green algae, the energy that simultaneously can assemble wave or current by the interception filter screen that is the inclined-plane layout or the interception embankment of N shape structure, directly utilize the natural energy of wind energy and wave, uninterruptedly blue-green algae is gone out to the water surface, the function of isolated by filtration water-outlet body, in the N filter structure, different Ge road filter screen all Bian is used from water (flow) direction and is become the mode that different forward inclination angles is arranged with Bian, while forming the filtering surface of N swash plate setback filter screen Ge road filter screen, the current current form the mode of cross-flow filtration, the surface of each road filter screen can be cleaned by current by Enough incessantly, the filter opening of filter screen can not stopped up by blue-green algae, the filter screen that has guaranteed N shape filter screen blue-green algae interception filter is isolated by filtration blue-green algae sewage continuously. when the base plate in device Ji Zao district is installed higher than the water surface, can install and can utilize the strength of wave Chung stream directly the blue-green algae lifting to be gone out to the water surface, and separate from water body.N shape filter screen blue-green algae interception filter has the advantage of dragging for algae ship and blue-green algae block, with drag for the algae ship and compare, do not consume energy or low power consuming just can be tackled the blue-green algae in water field of big area, and from water body, isolated by filtration is out by it, therefore no matter blue-green algae concentration is high or low, all can hold for a long time the use continued, fundamentally control the quantity of blue-green algae in water body. establish the plug-flow pump in the clear water zone bottom and fast clear water is taken away, when the lake water calmness is motionless, also can make N shape filter screen blue-green algae interception filter complete fast the task of filtering and concentrating blue-green algae.
2, Fig. 2 slope embankment formula N shape filter screen algae interception filter, the slope embankment the bank utilization along the lake of wave windward or newly-built slope interception embankment of building formation with together with or two roads are tilting or the cooperation of the filter screen of horizontal, can form firm N shape filter screen blue-green algae interception filter, energy by current such as slope interception embankment gathering waves, directly blue-green algae sewage is gone out the water surface enter by filter screen form in the Ji Zao district carry out algae moisture from, blue-green algae Ji Zao district inner filtration is concentrated, clear water sees through filter screen and enters the clear water zone that two road embankments clip formation, long clear water zone can form a clear water river, clear water is scolded the potential energy that wave has been stored in interior clear water utilization, the zone that flows automatically to appointment utilizes, N shape filter screen blue-green algae interception filter by Xing Knot structure can be from the blue-green algae sewage in lake the hyperoxic clean water supply that reaches natural terrain water III class of a large amount of water quality of separation regeneration output recycle.
The littoral firm N shape filter screen blue-green algae interception filter in lake, investment is well below the investment of drawing river and enter lake, not only do not waste and draw the clean water source that river enters lake, not blowdown outside lake region, can also pass through this device, energy-conservation ground advanced treating blue-green algae sewage, the high-quality clean water that reaches the waterworks water head site of regenerating in lake provides use. and simultaneously can be low-cost, on a large scale, incessantly blue-green algae is taken out from lake water, reduce fast the nutrient rich in lake.
3, Fig. 3 staged N shape filter screen blue-green algae interception filter, Bian forms staged N shape filter screen with two N shape filter screen stacks, the underwater spill Ji Zaoqu of staged N shape filter screen tool and the spill Ji Zaoqu on the water surface, when water surface wave hour filters by spill Ji Zaoqu interception under water the blue-green algae that enrichment is brought by wind, when the wave is high, by wave Chung stream, the blue-green algae of underwater spill Ji Zao district's enrichment is lifted to the further filtering and concentrating of spill Ji Zaoqu on the water surface again, trivial with two spill collection algaes waterborne under water owing to having, the strainer filtering area is large, the filtration water yield is large, can also be for tackling the blue-green algae of lake outlet river water.
Staged N shape filter screen blue-green algae interception filtering device filter screen repeatedly is bent to form stairstepping, the strainer filtering area is large, the clear water output is many, collect the blue-green algae capacity large, blue-green algae in water can be under waterpower promotes, along the filter screen step toward rising, until break away from the water surface, therefore large at stormy waves hour or during the water level height, but isolated by filtration and collect blue-green algae all.
4, on N shape filter screen blue-green algae interception filter according to needing cloud tints can select one or more servicing units, the different servicing unit of use has following functions:
The unidirectional water inflow baffle plate, with the blue-green algae that prevents from entering filter screen Ji Zaoqu at wave Chung at ebb tide, then return in water body in lake with current.Taking out algae pipe and cleaning hose is without stormy waves the time, the blue algae water flushing that can be interrupted or constantly extract on tilting filter screen is exposed to airborne filter screen, make filter screen keep moistening clean, also the blue-green algae of device enrichment region can be detached to device separately deals with, the speed that unidirectional water inflow device enters spill Ji Zaoqu to accelerate blue-green algae can be set along water (flow) direction before filter screen, establishing the plug-flow pump in the clear water zone that can obtain in filtration takes clear water away fast, to accelerate water body flow speed, enlarge the area in clear water restoration of the ecosystem waters, make N shape swash plate setback formula filter screen algae interception filter algae moisture from speed accelerate, strengthen the self-purification capacity of eutrophy lake water.Can on support, configure more than one filter screen vibrator, or portable vibrator, will be bonded at the blue alga clearing on filter screen better.Therefore can realize on a large scale Lian Jihua, automation, the algae water filtration mask work of the saving energy.
5, because the filter screen of device is tilting or be flat in water, filter screen is settled and not limited by the depth of water, can with the N shape filter screen of any filter area of water surface arranged parallel, therefore device can be according to the current quantity that realizes different sizes, drag for the anti-algae of algae, control algae or need to obtain the different purposes such as clear water quantity and require needs, design under water or on the water surface flexible arrangement install and there is varying number spill Ji Zaoqu, the different area size, different length, the filter screen blue-green algae interception filter of width filter screen, device is directly installed in water body, can prevent the blue-green algae diffusion in waters, directly utilize the kinetic energy of the current such as wave, the sewage that contains blue-green algae is carried out on a large scale continuously to Non-energy-consumption or low energy consumption interception isolated by filtration, can collect and take out blue algae slurry and the clean water of height enrichment method, device can utilize wave energy to solve and draw water on a large scale and drag for the problem that algae brings the energy consumption high and low efficiency, therefore can be by N shape filter screen blue-green algae interception filter be installed on a large scale in lake, can be in water body before blue-green algae death, utilize stormy waves to promote it is timely, holding continues constantly separates from water body, realize continuously from lake, nitrogen phosphorus large-scale low-cost automation ground being taken out, not only fundamentally thoroughly prevent and solve the harm problem of lake blue algae outburst, or a kind of by the new method of the quick smelting reason of N shape filter screen blue-green algae interception filter eutrophication water.
6, use N shape swash plate setback formula filter screen blue-green algae interception filter to build up the large-scale system of purification project under water, system can utilize wave and flow energy the most significantly to increase the self-purification capacity of Hyper-eutrophic water body with physics mode in lake, wilful Hyper-eutrophic function of water body is repaiied in artificial strengthening fast, is to explore the hold concurrently new model of smelting of eutrophic water body sample.
The accompanying drawing explanation
The structural representation that Fig. 1 is stent-type N shape filter screen algae interception filter described in the utility model.
The structural representation that Fig. 2 is slope interception embankment formula N shape filter screen algae interception filter described in the utility model.
The structural representation that Fig. 3 is staged N shape filter screen algae interception filter described in the utility model.
The specific embodiment
As shown in Figure 1, stent-type N-type filter screen blue-green algae interception filter is comprised of following structure: the bending secondary forms the filter screen bracket 1 of a spill, filter screen 2 is taken advantage of a situation to be arranged on filter screen bracket and is formed a spill Ji Zao district 3, the filtering surface of first filter screen becomes the angle of 100～170 ° to meet to current in the other direction with current to arrange, the filtering surface of second filter screen becomes the angle of 180～225 ° to arrange in the other direction with current, break through for the first time the peak of filter screen at current and establish unidirectional boiling water baffle plate 4, establish and take out algae pipe 5 above spill Ji Zao district, establish cleaning hose 6 above filter screen, optional 100～600 orders of pore size filter of this device filter screen, unidirectional water inflow device 7 is set before filter screen along water (flow) direction, plug-flow pump 8 is established in the clear water zone bottom obtained in filtration.
Stent-type N-type filter screen blue-green algae interception filter can be in any waters in lake nature or the current that promote of artificial energy in setup and use, filter screen is placed in most significant end in current and is positioned at horizontal plane more than 2 centimetres, the least significant end of filter screen be positioned at horizontal plane lower 20 centimetres to water-bed position, blue-green algae by the filtering and concentrating of N-type swash plate filter screen interception is under water promoted to enter in the spill Ji Zao district of swash plate filter screen top connection along the inclined-plane of filter screen by current, break away from water body and be further filtered concentrated the collection, automatically flow away or promoted to move to needed place or waters by the plug-flow pump by the clear water after strainer filtering, when filter screen occurs to stop up, can intermittently open the vibrator strengthening rinses the tamper on filter screen to break away from filter screen, to guarantee that N-type swash plate setback formula filter screen blue-green algae interception filter energy Enough is continuously to the algae-containing water isolated by filtration, when in spill Ji Zao district, blue-green algae is more, can start and take out the algae pipe blue-green algae is taken away.
As shown in Figure 2, slope interception embankment formula N-type filter screen blue-green algae interception filter is comprised of following structure: the slope embankment 13, the common embankment 14 that do not have filtering function, do not have between the slope embankment 13 of filtering function and common embankment 14 and be provided with filter screen bracket 1 and filter screen 2, the slope embankment 13 that filter screen bracket 1 bending once and not has filtering function forms N shape, and filter screen 2 is taken advantage of a situation to be arranged on filter screen bracket and formed a Ge Jizao district 3.The slope embankment 13 and the common embankment 14 that do not have filtering function surround clear water zone 9, and clear water output 16 is established in common embankment 14 lower ends.
The slope embankment 13 and current opposite direction angulation a1 that do not there is filtering function, angle is between 100～170 °, the filtering surface of first filter screen and current are angulation a2 in the other direction, angle is between 180～225 °, establish unidirectional boiling water baffle plate 4 at the peak of the slope embankment 13 that does not there is filtering function, the Ji Zao district establishes top takes out algae pipe 5, establishes vibrator 15 on filter screen 2.
As shown in Figure 3, staged N-type filter screen blue-green algae interception filter is comprised of following structure: filter screen bracket 1, filter screen 2, filter screen bracket 1 forms two N shapes crooked four times, wherein, filter screen bracket 1 first paragraph and current are angulation a1 in the other direction, the a1 angle is between 100～170 °, filter screen bracket 1 second segment is horizontal segment, the 3rd section of filter screen bracket 1 and current are angulation a1 in the other direction, the a1 angle is between 100～170 °, the 4th section of filter screen bracket 1 and current are angulation a2 in the other direction, the a2 angle is between 180～225 °, the 5th section of filter screen bracket 1 and current are angulation a1 in the other direction, the a1 angle is between 100～170 °, filter screen 2 is taken advantage of a situation to be arranged on filter screen bracket and is formed two Ge Jizao districts 3.Filter screen 2 and building enclosure 11 surround clear water zone 9, and clear water output 16 is established in building enclosure 11 lower ends.
Claims (10)
1. a N-type filter screen blue-green algae is tackled filter, it is characterized in that, following structure, consist of: the above formation of bending secondary at least connects a part of porous seam N shape blue-green algae interception filter filter screen, that have the N shape structure (10) of filtering the suspension functions such as blue-green algae, the Wei Jizao district, spill district (3) of N shape, N shape structure (10) and building enclosure (11) with filtering function surround clear water zone (9).
2. a kind of N-type filter screen blue-green algae interception filter according to claim 1, is characterized in that, the N shape structure (10) with filtering function is connected for the firm slope interception embankment of building formation the blue-green algae interception filter that forms N shape structure with filter screen.
3. a kind of N-type filter screen blue-green algae according to claim 1 is tackled filter, it is characterized in that, N shape structure (10) with filtering function is comprised of filter screen bracket (1) and filter screen (2), the above formation of filter screen bracket (1) bending secondary N shape, filter screen (2) is taken advantage of a situation to be arranged on filter screen bracket and is formed at least one Ji Zaoqu (3).
4. a kind of N-type filter screen blue-green algae according to claim 1 is tackled filter, it is characterized in that, N shape structure (10) with filtering function is gone along with sb. to guard him and is formed by the slope embankment (13) that can bear wave force, filter screen bracket (1) and filter screen (2), the above formation of filter screen bracket (1) bending secondary N shape, filter screen (2) is taken advantage of a situation to be arranged on filter screen bracket and is formed at least one Ji Zaoqu (3).
5. according to the described a kind of N-type filter screen blue-green algae interception filter of any one in claim 1-4, it is characterized in that, the first interception filter screen of N shape structure (10) or the plane of interception embankment become the angle of 100～170 ° to meet to the current layout with water (flow) direction, the filtering surface of second filter screen becomes the angle of 180～225 ° to arrange with water (flow) direction.
6. according to the described a kind of N-type filter screen blue-green algae interception filter of any one in claim 1-4, it is characterized in that, break through for the first time the peak of filter screen at current and establish unidirectional boiling water baffle plate (4).
7. a kind of N-type filter screen blue-green algae interception filter according to claim 5, is characterized in that, breaks through for the first time the peak of filter screen at current and establish unidirectional boiling water baffle plate (4).
8. according to the described a kind of N-type filter screen blue-green algae interception filter of any one in claim 1-4, it is characterized in that, establish above spill Ji Zao district and take out algae pipe (5) or/and establishing cleaning hose (6) above filter screen or/and unidirectional water inflow device (7) is set before filter screen or/and plug-flow pump (8) is established in the clear water zone bottom obtained in filtration along water (flow) direction.
9. a kind of N-type filter screen blue-green algae according to claim 5 is tackled filter, it is characterized in that, establish above spill Ji Zao district and take out algae pipe (5) or/and establishing cleaning hose (6) above filter screen or/and unidirectional water inflow device (7) is set before filter screen or/and plug-flow pump (8) is established in the clear water zone bottom obtained in filtration along water (flow) direction.
10. a kind of N-type filter screen blue-green algae according to claim 6 is tackled filter, it is characterized in that, establish above spill Ji Zao district and take out algae pipe (5) or/and establishing cleaning hose (6) above filter screen or/and unidirectional water inflow device (7) is set before filter screen or/and plug-flow pump (8) is established in the clear water zone bottom obtained in filtration along water (flow) direction.
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| CN201320340233.7U CN203370354U (en) | 2013-06-14 | 2013-06-14 | Blue algae blocking filter device with N-shaped filter screen |
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| CN201320340233.7U CN203370354U (en) | 2013-06-14 | 2013-06-14 | Blue algae blocking filter device with N-shaped filter screen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215484A (en) * | 2016-07-23 | 2016-12-14 | 安徽乙地生态科技有限公司 | A kind of cyanophyceae segregation apparatus for sewage disposal |
| 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 |
| CN109876499A (en) * | 2019-04-18 | 2019-06-14 | 黄河水利委员会黄河机械厂 | Channel water body filtration water conservancy diversion sewage blocking device |
| CN113457235A (en) * | 2021-05-24 | 2021-10-01 | 云南昆船环保技术有限公司 | Efficient algae separation equipment and method |
| CN115288094A (en) * | 2022-08-16 | 2022-11-04 | 水利部交通运输部国家能源局南京水利科学研究院 | Facility for preventing blue algae disaster at water intake of eutrophic lake water source |
-
2013
- 2013-06-14 CN CN201320340233.7U patent/CN203370354U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215484A (en) * | 2016-07-23 | 2016-12-14 | 安徽乙地生态科技有限公司 | A kind of cyanophyceae segregation apparatus for sewage disposal |
| 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 |
| CN109876499A (en) * | 2019-04-18 | 2019-06-14 | 黄河水利委员会黄河机械厂 | Channel water body filtration water conservancy diversion sewage blocking device |
| CN113457235A (en) * | 2021-05-24 | 2021-10-01 | 云南昆船环保技术有限公司 | Efficient algae separation equipment and method |
| CN115288094A (en) * | 2022-08-16 | 2022-11-04 | 水利部交通运输部国家能源局南京水利科学研究院 | Facility for preventing blue algae disaster at water intake of eutrophic lake water source |
| CN115288094B (en) * | 2022-08-16 | 2023-06-20 | 水利部交通运输部国家能源局南京水利科学研究院 | Facility for preventing blue algae disasters at water intake of eutrophic lake water source site |
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Granted publication date: 20140101 |