CN103266644A - Device combined with main tower of water intake tower of reservoir for avoiding algae - Google Patents
Device combined with main tower of water intake tower of reservoir for avoiding algae Download PDFInfo
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- CN103266644A CN103266644A CN2013100990026A CN201310099002A CN103266644A CN 103266644 A CN103266644 A CN 103266644A CN 2013100990026 A CN2013100990026 A CN 2013100990026A CN 201310099002 A CN201310099002 A CN 201310099002A CN 103266644 A CN103266644 A CN 103266644A
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- tower
- stoplog gate
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- king
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 241000195493 Cryptophyta Species 0.000 title claims abstract description 43
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 239000002352 surface water Substances 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000005422 algal bloom Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000005437 stratosphere Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000005436 troposphere Substances 0.000 description 1
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Abstract
The invention discloses a device combined with a main tower of a water intake tower of a reservoir for avoiding algae. The device comprises a main tower and an auxiliary tower, wherein the main tower is provided with an operating room, the water in a main tower body is fed out by a pressure round pipe of the main tower; most part of the auxiliary tower is opened facing to one side of the reservoir; the water in the auxiliary tower is fed out by a pressure round pipe of the auxiliary tower; a stop log gate is arranged in the auxiliary tower; the stop log gate consists of an upper stop log gate and a lower stop log gate; the stop log gate raises and falls along with the on-off of a winch which is arranged above a auxiliary tower body, wherein the upper stop log gate is fixed on the top wall of the auxiliary tower; the lower stop log gate is fixed on the bottom wall of the auxiliary tower; the space between the upper stop log gate and the lower stop log gate is used as the active water intake port of the auxiliary tower; the upper stop log gate and the winch are connected by a first steel wire rope; and the upper stop log gate and the lower stop log gate are connected by a second steel wire rope between the stop log gates. The device is flexible to operate and simple in structure; by adopting the device, a certain effect of avoiding algae and aquatic organism of the surface of the reservoir is obtained.
Description
Technical field
The invention belongs to the reservoir stratified pumping technical field, be specifically related to a kind of device of evading algae of being combined with reservoir intake tower king-tower, mainly act on and evade algae and enter in the reservoir intake tower king-tower.
Background technology
Water is Source of life, and drinking water quality is directly connected to huge numbers of families' health, and the height of drinking water quality has reflected a country economy and social development level from a side.Provide high mark drinking-water to citizen, to prevent disease, the general level of the health and the quality of life that improve people have significance.Rapid with urban development, water requirement increases, and the shortage of water resources problem is serious day by day.In in the past more than 50 year, China has built large quantities of reservoir filling engineerings, and therefore large-scale Hu Ku water source becomes the important drinking water source in city gradually.
By the characteristic of distribution of water temperature, reservoir can be divided into into stratotype and mixed type two big classes.Become the stratotype reservoir to have bigger water temperature gradient along depth of water direction, storehouse lower floor waterborne is difficult to mix, and goes into to flow out laminar flow part that stream causes and stagnates part with other and be separated from each other.Bottom water temperature changes very little within 1 year.Because the big-and-middle-sized reservoir depth of water strengthens after building the dam, vertical Temperature Distribution is three levels: the higher troposphere that is called of upper strata temperature; The low stratosphere that is called of lower floor's temperature; The middle transitional section is called the temperature layer that jumps.Winter, bucket temperature was not high, did not have significant thermocline; Summer, water surface temperature was higher, and thermocline just relatively significantly.Since density difference to some extent between each layer of reservoir, according to the density current theory, current stratification distribution in the storehouse, along the depth of water, catenary motion is constrained, and horizontal movement is strengthened.Earial drainage at the beginning, before the water of all levels all flows to the dam.If in case form a kind of stable earial drainage state, will form near the outlet elevation vertical strict earial drainage layer, one deck density almost constant water quality just discharged to the downstream.Therefore, if sluice from different elevations, the water quality difference is very big.
Solar radiation spring and summer strengthens, most Hu Ku top layer algal bloom, and the top layer algae has been limited the transmission of oxygen; Bottom of the reservior, lake layer dissolved oxygen is lower throughout the year, and the deposition substrate discharges nutritive salt, iron and manganese under the LDO influence, be that the bottom pollutant levels are higher; In depth storehouse, the lake water quality layering that makes progress, Hu Ku water quality parameters such as frustule content, organic matter, heavy metal, pH, dissolved oxygen, turbidity on different depth are also obviously different.In summary, because lake warehouse temperature layering, physics, chemistry and the biology of savings water change, and finally cause the layering of reservoir water quality.
Stratified pumping adopts more in the U.S. and Japan.Great majority are to utilize intake tower, and the different height in Ta Bi upper edge has intake, utilize machinery to be that power starting gate, this mode can obtain the water that water temperature and water quality meet the demands.But be that algae happens suddenly season comparatively frequently summer, and the fixedly intake in summer has comparatively fixing sluicing layer thickness, is difficult to initiatively evade contain the former water of algae, and a large amount of algae are brought into intake tower, will increase the difficulty of water factory's processing and the expense of water treatment.In this case, water tower reveals limitation to obtaining the high-quality original water gauge, has given prominence to the selective deficiency of water tower water intaking to water quality.This can not tackle the algae that the water level that may change at any time causes and be brought into water tower with regard to showing intake, thereby needs new technology and equipment carry out transformation and optimization again to selective intake tower.
Solar radiation spring and summer strengthens, the algae of the interior breeding in a large number of domestic most Hu Ku top layer scope in recent years, and algae aquatile content heightens in the certain limit of top layer.Under the present case, in order to take the source water of high-quality, how strengthening the selective of intake tower, how to evade and contain the former water of algae, how to control to choose and contain the lower former water of algae degree, is one of problem of paying close attention to of those skilled in the art.
According to the data-searching that the applicant carries out, also do not find to contain the former water of algae and a kind of bibliographical information of initiatively inducing reservoir intake water intaking boundary to further investigate to initiatively evading.
Summary of the invention
During at above-mentioned water intaking, existence can not initiatively evade the defective that contains the algae superficial water, the objective of the invention is to, a kind of device of evading algae of being combined with reservoir intake tower king-tower is provided, reach the purpose of evading algae.This installs flexible operation, simple in structure, certain effect is arranged evading reservoir surface algae and aquatile, solved comparatively neatly since summer algae increase the problem of the water quality inferiority that causes fetching water, improved water intaking water quality.
For realizing above-mentioned technical assignment, the present invention takes following technical scheme to be achieved:
A kind of device of evading algae of being combined with reservoir intake tower king-tower, comprise the king-tower that has operation room, king-tower is sent the water in the king-tower tower body by king-tower pressure pipe, it is characterized in that, also comprise a unlimited most secondary tower of the side over against the reservoir area, secondary tower is sent the water in the secondary tower by secondary tower pressure pipe, be provided with Stoplog gate in the secondary tower, this Stoplog gate is made up of last Stoplog gate and following Stoplog gate, Stoplog gate opens and closes and lifting by the hoist engine that secondary tower tower body top arranges, wherein, last Stoplog gate is fixed on the roof of secondary tower, and following Stoplog gate is fixed on the diapire of secondary tower, and the space between last Stoplog gate and the following Stoplog gate is as the active intake of secondary tower, be connected by first wire rope between last Stoplog gate and the hoist engine, last Stoplog gate is connected by second wire rope between Stoplog gate with following Stoplog gate.
The device of evading algae of being combined with reservoir intake tower king-tower of the present invention, along with the lifting of the wire rope that is hung in Stoplog gate, initiatively intake lifting thereupon within the specific limits.With Fluent software this device is simulated, interpretation of result can get: the position of secondary tower active intake can directly influence the water intaking scope of king-tower intake.When secondary tower active intake was positioned on the king-tower intake, upper strata algae-containing water body mainly flowed out from secondary tower, avoids algae to enter king-tower.Be applicable to that top layer algae content is excessive, according to the degree of depth difference that there is surface water in difference and the algae of water level, can choose the former water of high-quality by lifting secondary tower intake.
Compared with prior art, have following technological merit:
1) it is stronger to evade algae
According to the at-once monitor data, the position of secondary tower intake is accurately located, and then secondary tower will contain the former water of algae and take out, guaranteed to enter that algae keeps the low content state in the former water of king-tower.Reduced water factory and handled the algae expense, had certain economic and be worth.
2) simple in structure
This apparatus structure is with intake tower and Stoplog gate, and the secondary tower internal construction is made up of upper and lower section Liangmen, has formed movably intake between the Stoplog gate.The driving force of mobile intake is from the hoist engine in the operation room.
3) simple operation
According to water level and the correlation water data at scene, only need to open hoist engine, just can arrive the operation of evading algae.
Description of drawings
Fig. 1 is combined the device generalized section of evading algae with reservoir intake tower king-tower;
Fig. 2 is combined the device front schematic view of evading algae with reservoir intake tower king-tower;
Fig. 3 is combined two kinds of operating mode schematic diagrames of device of evading algae with reservoir intake tower king-tower, wherein, Fig. 3 (a) is secondary tower intake upper limit position, and Fig. 3 (b) is secondary tower intake lower position;
Fig. 4 is Stoplog gate and Stoplog gate gate slot structural representation in the secondary tower;
Fig. 5 is the upper and lower Stoplog gate schematic diagram of secondary tower, and wherein, Fig. 5 (a) is last Stoplog gate, and Fig. 5 (b) is following Stoplog gate;
Mark among the figure is represented respectively: 1a, king-tower surface water taking mouth, 1b, king-tower middle layer water withdrawal mouth, 1c, king-tower bottom intake, 2, king-tower, 3a, king-tower pressure pipe, 3b, secondary tower pressure pipe, 4, operation room, 5, secondary tower intake initiatively, 6, secondary tower, 6a, secondary tower tower wall, 7, Stoplog gate, 7a, go up Stoplog gate, 7b, following Stoplog gate, 8, hoist engine, 9, first wire rope, 10, Stoplog gate gate slot, 11, second wire rope.
The present invention is described in further detail below in conjunction with drawings and Examples.
The specific embodiment
Referring to Fig. 1, present embodiment provides a kind of apparatus structure of evading algae of being combined with reservoir intake tower king-tower, comprise the king-tower 2 that has operation room 4, king-tower 2 is sent the water in the king-tower 2 by king-tower pressure pipe 3a, also comprise a unlimited most secondary tower 6 of the side over against the reservoir area, secondary tower 6 is sent the water in the secondary tower 6 by secondary tower pressure pipe 3b, be provided with Stoplog gate 7 in the secondary tower 6, this Stoplog gate 7 is made up of last Stoplog gate 7a and following Stoplog gate 7b, Stoplog gate 7 opens and closes and lifting by the hoist engine 8 that secondary tower tower body 6 tops arrange, wherein, last Stoplog gate 7a is fixed on the roof of secondary tower 6, following Stoplog gate 7b is fixed on the diapire of secondary tower 6, space between last Stoplog gate 7a and the following Stoplog gate 7b is as the active intake 5 of secondary tower 6, be connected by first wire rope 9 between last Stoplog gate 7a and the hoist engine 8, last Stoplog gate 7a is connected by second wire rope 11 between Stoplog gate with following Stoplog gate 7b.
In the present embodiment, there is the Stoplog gate gate slot 10 of placing Stoplog gate 7 secondary tower 6 inner both sides.First wire rope 9 and second wire rope 11 are selected the wire rope of 2m.
Present embodiment be combined the device of evading algae with reservoir intake tower king-tower, its operating principle is with reference to Fig. 2 and shown in Figure 3, Fig. 3 shows is two extreme operating conditions in this device running.Present embodiment is existing to be example with these two kinds of operating modes, briefly introduces the operating principle of this device.
This device is tried out in the about 80 kilometers Heihe gold basin reservoir in distance Xi'an, except individually in particular cases, opens outside the surface water taking mouth 1a of king-tower 2, in most cases opens middle layer water withdrawal mouth 1b.
When water level slightly higher than king-tower surface water taking mouth 1a, when king-tower 2 is opened king-tower middle layer water withdrawal mouth 1b, the run location of the active intake 5 of secondary tower 6 is opened hoist engine 8 shown in Fig. 3 (a), hoist engine 8 promotes by first wire rope 9 and goes up the top that Stoplog gate 7a is in secondary tower 6.Like this, contain algae storehouse current and advance secondary tower 6, and then spilt out by secondary tower pressure pipe 3b.
As the surface water taking mouth 1a of water level a shade below king-tower 2, when king-tower 2 is opened king-tower middle layer water withdrawal mouth 1b, the run location of the active intake 5 of secondary tower 6 is opened hoist engine 8 shown in Fig. 3 (b), hoist engine 8 is gone up Stoplog gate 7a by 9 declines of first wire rope and is in secondary tower 6 bottoms.Like this, contain algae storehouse current and advance secondary tower 6, and then spilt out by secondary tower pressure pipe 3b.
Present embodiment be combined the device of evading algae with reservoir intake tower king-tower, its operating procedure is simple and convenient, and is specific as follows: at first, determine the initiatively position of intake 5 of secondary tower.Have the degree of depth according to instant water level and the algae that detects of field observation, the rule of the two orifice outflows that obtain in conjunction with Fluent software simulation result is determined the position that the secondary tower intake should stop.Then, by opening hoist engine 8, will go up Stoplog gate 7(a), Stoplog gate 7(b down) suitable lifting, finally make intake 5 initiatively arrive the position of required stop.
Claims (2)
1. be combined the device of evading algae with reservoir intake tower king-tower for one kind, comprise the king-tower (2) that has operation room (4), king-tower (2) is sent the water in the king-tower (2) by king-tower pressure pipe (3a), it is characterized in that, also comprise a unlimited most secondary tower (6) of the side over against the reservoir area, secondary tower (6) is sent the water in the secondary tower (6) by secondary tower pressure pipe (3b), be provided with Stoplog gate (7) in the secondary tower (6), this Stoplog gate (7) is made up of last Stoplog gate (7a) and following Stoplog gate (7b), Stoplog gate (7) opens and closes and lifting by the hoist engine (8) that secondary tower tower body (6) top arranges, wherein, last Stoplog gate (7a) is fixed on the roof of secondary tower (6), following Stoplog gate (7b) is fixed on the diapire of secondary tower (6), space between last Stoplog gate (7a) and the following Stoplog gate (7b) is as the active intake (5) of secondary tower (6), be connected by first wire rope (9) between last Stoplog gate (7a) and the hoist engine (8), last Stoplog gate (7a) is connected by second wire rope (11) between Stoplog gate with following Stoplog gate (7b).
2. the device of evading algae of being combined with reservoir intake tower king-tower as claimed in claim 1 is characterized in that there is the Stoplog gate gate slot (10) of placement Stoplog gate (7) the inner both sides of described secondary tower (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310099002.6A CN103266644B (en) | 2013-03-26 | 2013-03-26 | Device combined with main tower of water intake tower of reservoir for avoiding algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310099002.6A CN103266644B (en) | 2013-03-26 | 2013-03-26 | Device combined with main tower of water intake tower of reservoir for avoiding algae |
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| Publication Number | Publication Date |
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| CN103266644A true CN103266644A (en) | 2013-08-28 |
| CN103266644B CN103266644B (en) | 2014-06-18 |
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| CN201310099002.6A Expired - Fee Related CN103266644B (en) | 2013-03-26 | 2013-03-26 | Device combined with main tower of water intake tower of reservoir for avoiding algae |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526799A (en) * | 2013-10-21 | 2014-01-22 | 西安建筑科技大学 | Telescopic selective water taking device |
| KR101893351B1 (en) | 2017-06-14 | 2018-10-04 | 홍석범 | How to replace the water using the water supply system and the water supply system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1769483A (en) * | 1983-04-20 | 1984-10-25 | Ivor Knighton | Water collecting tank debris collector |
| DE3819330A1 (en) * | 1988-06-04 | 1989-12-14 | Waldemar Jehle | Rainwater-utilisation system |
| JP2001279729A (en) * | 2000-03-31 | 2001-10-10 | National House Industrial Co Ltd | Rainwater utilizing device |
| WO2005007980A1 (en) * | 2003-07-16 | 2005-01-27 | Exploration Drilling International Gmbh | Well, and method for regenerating a well |
| JP3699603B2 (en) * | 1999-01-21 | 2005-09-28 | 山大機電株式会社 | Water intake device by filtration device using riverbed |
| CN201158814Y (en) * | 2007-09-19 | 2008-12-03 | 中国水电顾问集团成都勘测设计研究院 | Layered water drawing structure |
| CN201495535U (en) * | 2009-09-18 | 2010-06-02 | 安徽省环境科学研究院 | Algae trapping and purifying device at water intake of eutrophic lake reservoir |
| CN102660978A (en) * | 2012-05-25 | 2012-09-12 | 中水北方勘测设计研究有限责任公司 | Water intake structure for surface layer water taking |
-
2013
- 2013-03-26 CN CN201310099002.6A patent/CN103266644B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1769483A (en) * | 1983-04-20 | 1984-10-25 | Ivor Knighton | Water collecting tank debris collector |
| DE3819330A1 (en) * | 1988-06-04 | 1989-12-14 | Waldemar Jehle | Rainwater-utilisation system |
| JP3699603B2 (en) * | 1999-01-21 | 2005-09-28 | 山大機電株式会社 | Water intake device by filtration device using riverbed |
| JP2001279729A (en) * | 2000-03-31 | 2001-10-10 | National House Industrial Co Ltd | Rainwater utilizing device |
| WO2005007980A1 (en) * | 2003-07-16 | 2005-01-27 | Exploration Drilling International Gmbh | Well, and method for regenerating a well |
| CN201158814Y (en) * | 2007-09-19 | 2008-12-03 | 中国水电顾问集团成都勘测设计研究院 | Layered water drawing structure |
| CN201495535U (en) * | 2009-09-18 | 2010-06-02 | 安徽省环境科学研究院 | Algae trapping and purifying device at water intake of eutrophic lake reservoir |
| CN102660978A (en) * | 2012-05-25 | 2012-09-12 | 中水北方勘测设计研究有限责任公司 | Water intake structure for surface layer water taking |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526799A (en) * | 2013-10-21 | 2014-01-22 | 西安建筑科技大学 | Telescopic selective water taking device |
| KR101893351B1 (en) | 2017-06-14 | 2018-10-04 | 홍석범 | How to replace the water using the water supply system and the water supply system |
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| Publication number | Publication date |
|---|---|
| CN103266644B (en) | 2014-06-18 |
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