CN207160128U - A kind of large-scale seawater intake strucure of box culvert-type and constructing structure - Google Patents
A kind of large-scale seawater intake strucure of box culvert-type and constructing structure Download PDFInfo
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- CN207160128U CN207160128U CN201720403343.1U CN201720403343U CN207160128U CN 207160128 U CN207160128 U CN 207160128U CN 201720403343 U CN201720403343 U CN 201720403343U CN 207160128 U CN207160128 U CN 207160128U
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- box culvert
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- pump
- water intaking
- roller shutter
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Abstract
The utility model belongs to water supply and sewage work technical field, more particularly, to a kind of large-scale seawater intake strucure of box culvert-type and constructing structure.The utility model can ensure have four mouths to intake by setting four water intaking grids respectively on four faces of seawater intake, additionally it is possible to marine organisms and marine pollutant be cut, so as to ensure first of clean level of water intaking；Box culvert of fetching water is set below minimum seawater position, is not influenceed by tidal level change；Pump house is built in seashore, may be such that impact of the pump house from wave；Dredge pump and water pump are set in pump house, and roller shutter type grid is set between dredge pump and water pump, roller shutter type grid is used to separating pollutant and the marine organisms into pump house and the clean degree that keeps water pump to be fetched water, the lower section of roller shutter type grid upper end sets debris bucket, roller shutter type grid drives through grid motor and take pollutant and marine organisms into debris bucket out of, so as to ensure that debris is less in water that water pump got.
Description
Technical field
The utility model belongs to water supply and sewage work technical field, is constructed more particularly, to a kind of large-scale seawater water intaking of box culvert-type
Thing and constructing structure.
Background technology
At present, desalinization and direct seawater utilization have become the populous coastal area shortage of fresh water of solution and asked
One of important channel of topic.The extensive use of desalination technology is particularly at the state of arid area to meet many countries
Family, growing fresh water demand are made that significant contribution；The direct seawater utilizations such as big domestic water, industrial colling are also slow
Solution the in short supply of freshwater resources has played great function.
Seawater is deeper at the irrigating gate of box culvert-type water intaking, and water intaking is not serious suitable for depositing not by higher low tide position influence
Stone matter seashore or harbour, harbour area.The characteristics of this water-supply method is：Box culvert is located at below minimum seawater position, not by tidal level
The influence of change；Sump and pump house are built in seashore, sump and pump house can be made to be fetched water from the impact of wave, relatively safety；
Water withdrawal is big, and intake farther out, takes seawater quality preferably and stably apart from seashore；The lattice that flume water-fetching head is set
Grid, filter screen etc., larger floating object, marine growth can be retained.Shortcoming is that water intake engineering amount is larger, influences surrounding sea areas navigation channel and leads to
OK.After longtime running, a small amount of sediment and marine organisms can deposit in box culvert.
Seabed box culvert-type water-supply method, it is a kind of by setting box culvert in seabed, the deep sea water of off-lying sea is directed to bank
Side, then the water-supply method by pump house for seawater utilization engineering supply seawater.
Generally, in shallow sea, water intaking can contain sand, small fish, pasture and water, marine alga, jellyfish and other microorganisms, water quality compared with
Difference.And when position of fetching water is lower 35 meters less than sea, the content of these materials can reduce 20 times, and water quality is preferable, can be greatly decreased
The burden of pretreatment.
This water-supply method requires that box culvert is directly erected on sea bed, therefore it is required that sea bed is relatively more flat in longer scope
It is smooth., it is necessary to first carry out foundation construction on sea bed before box culvert erection.After meeting box culvert erection condition, box culvert is under water
Lifted by engineering ship and docked step by step successively into seabed, realization.Invested using this water-supply method huge.Only due to work
Skill particular/special requirement need to get shallow sea take less than the high-quality seawater of low temperature, otherwise should not use this water-supply method.
Larger due to investing, the factors such as Underwater Engineering amount is larger, this water-supply method is generally unsuitable for fairly large take
Hydraulic Projects.
The content of the invention
First purpose of the present utility model is, for the deficiencies in the prior art, there is provided a kind of box culvert-type is big
Type seawater intake strucure.
Therefore, above-mentioned purpose of the present utility model is achieved through the following technical solutions：
A kind of large-scale seawater intake strucure of box culvert-type, the large-scale seawater intake strucure of box culvert-type include water tank
Contain, the water intaking box culvert sets seawater intake towards the one end in sea, and the other end of the water intaking box culvert connects pump house, described
The lower section of water intaking box culvert sets pile foundation to be used to support water intaking box culvert；It is described water intaking box culvert be multistage, with pump house close to first paragraph
Gate valve is set between water intaking box culvert and second segment water intaking box culvert；Dredge pump is set close to the side of water intaking box culvert in the pump house,
Side away from water intaking box culvert in pump house sets water pump, and the dredge pump and water pump are arranged at the bottom of pump house, described
Roller shutter type grid is set between dredge pump and water pump, and the bottom of the roller shutter type grid is until the bottom of pump house, the volume
Curtain grid is used to separating pollutant and the marine organisms into pump house and the clean degree that keeps water pump to be fetched water, the roller shutter
The lower section of formula grid upper end sets debris bucket, and the roller shutter type grid is driven pollutant and marine biocycle through grid motor
Go out into debris bucket.
While using above-mentioned technical proposal, the utility model can also be used or combined using further below
Technical scheme：
The water intaking box culvert lower surface sets groove, and the groove is used for the top of spacing pile foundation.
For the seawater intake except the one side of top surface and connection water intaking box culvert, other four faces are respectively provided with water intaking grid.
Single hop water intaking box culvert be hollow structure, and hollow space is outlet pass, and single hop water intaking box culvert is along on water flowing direction
Sealing ring is set on one end face.
Another purpose of the present utility model is, for the deficiencies in the prior art, there is provided a kind of box culvert-type
The constructing structure of large-scale seawater intake strucure.
Therefore, above-mentioned purpose of the present utility model is achieved through the following technical solutions：
A kind of constructing structure of the large-scale seawater intake strucure of box culvert-type, the large-scale seawater intake strucure of box culvert-type
Constructing structure includes cofferdam, and pump house is set in the cofferdam, and the pump house connects first paragraph water intaking box culvert towards the side in sea,
The first paragraph water intaking box culvert sets gate valve towards the side in sea；Blowdown is set close to the side of water intaking box culvert in the pump house
Pump, the side away from water intaking box culvert in pump house set water pump, and the dredge pump and water pump are arranged at the bottom of pump house, institute
Setting roller shutter type grid between dredge pump and water pump is stated, the bottom of the roller shutter type grid is until the bottom of pump house, described
Roller shutter type grid is used to separating pollutant and the marine organisms into pump house and the clean degree that keeps water pump to be fetched water, the volume
The lower section of curtain grid upper end sets debris bucket, and the roller shutter type grid is driven pollutant and marine organisms through grid motor
Take out of into debris bucket.
While using above-mentioned technical proposal, the utility model can also be used or combined using further below
Technical scheme：
First paragraph water intaking box culvert be hollow structure, and hollow space is outlet pass, and first paragraph water intaking box culvert is along water flowing direction
On an end face on sealing ring is set.
Water intaking box culvert lower surface sets groove, and the groove is used for the top of spacing pile foundation.
The utility model provides a kind of large-scale seawater intake strucure of box culvert-type, by four faces of seawater intake
Four water intaking grids are set respectively, and one can ensure there are four mouths to intake, and two can intercept sea by grid of fetching water
Foreign biology and marine pollutant, so as to ensure first of clean level of water intaking；Fetch water box culvert set positioned at minimum seawater position with
Under, do not influenceed by tidal level change；Pump house is built in seashore, may be such that impact of the pump house from wave；The row of setting in pump house
Dirty pump and water pump, and roller shutter type grid is set between dredge pump and water pump, roller shutter type grid, which is used to separate, enters pump house
Pollutant and marine organisms and the clean degree that keeps water pump to be fetched water, the lower section of roller shutter type grid upper end set debris
Bucket, roller shutter type grid drives through grid motor and take pollutant and marine organisms into debris bucket out of, so as to ensure to fetch water
Debris is less in the water that pump is got；By setting up pile foundation on sea bed, carried out by pile foundation it is levelling, so as to avoid on sea bed
Need the flat site that a longer-range be present so that the large-scale seawater intake strucure of the box culvert-type is to extraneous geological conditions
Dependence weakens.
The utility model provides a kind of constructing structure of the large-scale seawater intake strucure of box culvert-type, by setting cofferdam, energy
Construction speed and construction environment enough in guarantee cofferdam is controllable；By being set in side of the first paragraph water intaking box culvert towards sea
Gate valve, so as to ensure after cofferdam demolition, seawater will not be poured in directly to first paragraph water intaking box culvert until in pump house.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the large-scale seawater intake strucure of box culvert-type provided by the utility model；
Fig. 2 is the schematic diagram of single hop provided by the utility model water intaking box culvert；
Fig. 3 is the schematic diagram in the section of water intaking box culvert provided by the utility model and pile foundation；
Fig. 4 is the setting schematic diagram in four faces of seawater intake provided by the utility model, and wherein 4a is front view,
4b is right view, and 4c is left view；4d is upward view.
Embodiment
The utility model is described in further detail with specific embodiment referring to the drawings.
Embodiment 1
A kind of large-scale seawater intake strucure of box culvert-type, including water intaking box culvert 4, water intaking box culvert 4 are set towards the one end in sea
Seawater intake 3 is put, the other end connection pump house 8 of water intaking box culvert 4, the lower section of water intaking box culvert 4 sets pile foundation 11 to be taken for support
Water tank contains 4；Water intaking box culvert 4 is multistage, with pump house 8 close to first paragraph water intaking box culvert and second segment water intaking box culvert between lock is set
Valve 7 and gate valve well 7.1；Dredge pump 14 is set close to the side of water intaking box culvert 4 in pump house 8, one away from water intaking box culvert in pump house 8
Side sets water pump 15, and dredge pump 14 and water pump 15 are arranged at the bottom of pump house 8, and dredge pump 14 connects blow-off pipe 13, taken
Water pump 15 connects intake pipe 16, and roller shutter type grid 9, the bottom of roller shutter type grid 9 are set between dredge pump 14 and water pump 15
The bottom of pump house 8 is extended to, roller shutter type grid 9 is used to separate into pollutant and the marine organisms of pump house 8 and keep water pump
15 clean degrees fetched water, the lower section of the upper end of roller shutter type grid 9 set debris bucket 10, and roller shutter type grid 9 is through grid motor
(not shown) driving takes pollutant and marine organisms into debris bucket 10 out of.
Water intaking box culvert 4 lower surface sets groove 403, and groove 403 is used for the top of spacing pile foundation 11.
Seawater intake 3 is respectively provided with water intaking grid 301 except the one side of top surface and connection water intaking box culvert, other four faces.
Single hop water intaking box culvert 4 be hollow structure, and hollow space is outlet pass 401, and single hop water intaking box culvert 4 is along water flowing direction
On an end face on set sealing ring 402.
Embodiment 2
A kind of constructing structure of the large-scale seawater intake strucure of box culvert-type, including cofferdam 6, cofferdam 6 is interior to set pump house 8, pump
The side in room 8 towards sea connects first paragraph water intaking box culvert, and first paragraph water intaking box culvert sets gate valve 7 towards the side in sea；Pump
The side away from water intaking box culvert sets water pump 15, row in the side setting dredge pump 14 of water intaking box culvert, pump house 8 in room 8
Dirty pump 14 and water pump 15 are arranged at the bottom of pump house 8, and dredge pump 14 connects blow-off pipe 13, and water pump 15 connects intake pipe
16, roller shutter type grid 9 is set between dredge pump 14 and water pump 15, and the bottom of roller shutter type grid 9 extends to the bottom of pump house 8
Portion, roller shutter type grid 9 is used for pollutant and the marine organisms separated into pump house 8 and to keep water pump 15 to be fetched water clean
Degree, the lower section of the upper end of roller shutter type grid 9 set debris bucket 10, and roller shutter type grid 9 is driven dirt through grid motor (not shown)
Dye thing and marine organisms are taken out of into debris bucket 10.1 is minimum seawater position, and 2 be highest seawater position, and 5 be seawater.
Water intaking box culvert 4 lower surface sets groove 403, and groove 403 is used for the top of spacing pile foundation 11.
Single hop water intaking box culvert 4 be hollow structure, and hollow space is outlet pass 401, and single hop water intaking box culvert 4 is along water flowing direction
On an end face on set sealing ring 402.
Specific construction procedure is as follows successively：
(1) cofferdam 6 is being set by juxtaterrestrial part, the seawater in cofferdam 6 is drained, bottom silt is removed, in seashore
Earth excavation, back-filling in layers compacting；
(2) build pump house basis by laying bricks or stones in cofferdam 6, build pump house 8 by laying bricks or stones on the basis of pump house, and in pump house 8 towards sea one
First paragraph water intaking box culvert is assumed in side, and gate valve 7 is set towards the side in sea in first paragraph water intaking box culvert；
(3) closing gate valve 7, cofferdam 6 is removed；
(4) steel-pipe pile is squeezed on sea bed 12, the levelling of face, levelling after-pouring coagulation is supported by way of cutting
Soil, complete pile foundation 6；
(5) set up successively in water intaking box culvert 4 to pile foundation 6, and the end of the water flowing runner in the water intaking Inner Constitution of box culvert 4 is set
Seawater intake 3 is put, the height setting of pile foundation 11 and box culvert 4 of fetching water is it is required that the elevation of top of water intaking box culvert 4 is less than the sea
The minimum seawater position 0.5m in domain；
(6) dredge pump 14 is set close to the side of water intaking box culvert 4 in pump house 8, one away from water intaking box culvert 4 in pump house 8
Side sets water pump 15, and dredge pump 14 and water pump 15 are arranged at the bottom of pump house 8, and dredge pump 14 connects blow-off pipe 13, taken
Water pump 15 connects intake pipe 16, and roller shutter type grid 9, the bottom of roller shutter type grid 9 are set between dredge pump 14 and water pump 15
The bottom of pump house 8 is extended to, roller shutter type grid 9 is used to separate into pollutant and the marine organisms of pump house 8 and keep water pump
15 clean degrees fetched water, the lower section of the upper end of roller shutter type grid 9 set debris bucket 10.
Water intaking box culvert 4 lower surface sets groove 403, and groove 403 is used for the top of spacing pile foundation 11.
Seawater intake 3 is respectively provided with water intaking grid 301 except the one side of top surface and connection water intaking box culvert, other four faces.
Single hop water intaking box culvert 4 be hollow structure, and hollow space is outlet pass 401, and single hop water intaking box culvert 4 is along water flowing direction
On an end face on set sealing ring 402.
Above-mentioned embodiment is used for illustrating the utility model, preferred embodiment only of the present utility model, and
It is not that the utility model is limited, it is new to this practicality in spirit of the present utility model and scope of the claims
Any modification, equivalent substitution and improvements that type is made etc., both fall within the scope of protection of the utility model.
Claims (7)
- A kind of 1. large-scale seawater intake strucure of box culvert-type, it is characterised in that the large-scale seawater intake strucure bag of box culvert-type Water intaking box culvert is included, the water intaking box culvert sets seawater intake, the other end connection of the water intaking box culvert towards the one end in sea Pump house, the lower section of the water intaking box culvert set pile foundation to be used to support water intaking box culvert；It is described water intaking box culvert be multistage, with pump house close to First paragraph water intaking box culvert and second segment water intaking box culvert between gate valve is set；Set in the pump house close to the side of water intaking box culvert Dredge pump, the side away from water intaking box culvert in pump house set water pump, and the dredge pump and water pump are arranged under pump house Portion, roller shutter type grid is set between the dredge pump and water pump, the bottom of the roller shutter type grid until the bottom of pump house, The roller shutter type grid is used to separating pollutant and the marine organisms into pump house and the clean degree that keeps water pump to be fetched water, institute The lower section for stating roller shutter type grid upper end sets debris bucket, and the roller shutter type grid is driven pollutant and ocean through grid motor Biology is taken out of into debris bucket.
- A kind of 2. large-scale seawater intake strucure of box culvert-type according to claim 1, it is characterised in that the water intaking box culvert Lower surface sets groove, and the groove is used for the top of spacing pile foundation.
- A kind of 3. large-scale seawater intake strucure of box culvert-type according to claim 1, it is characterised in that the seawater water intaking For mouth except the one side of top surface and connection water intaking box culvert, other four faces are respectively provided with water intaking grid.
- A kind of 4. large-scale seawater intake strucure of box culvert-type according to claim 1, it is characterised in that single hop water intaking box culvert For hollow structure, hollow space is outlet pass, and single hop water intaking box culvert sets sealing ring along on an end face on water flowing direction.
- 5. a kind of constructing structure of the large-scale seawater intake strucure of box culvert-type, it is characterised in that the large-scale seawater of box culvert-type takes The constructing structure of water structures includes cofferdam, and pump house is set in the cofferdam, and the pump house connects first towards the side in sea Section water intaking box culvert, the first paragraph water intaking box culvert set gate valve towards the side in sea；Close to water intaking box culvert in the pump house Side sets dredge pump, and the side away from water intaking box culvert in pump house sets water pump, and the dredge pump and water pump are arranged at The bottom of pump house, roller shutter type grid is set, and the bottom of the roller shutter type grid is until pump between the dredge pump and water pump The bottom in room, the roller shutter type grid are used to separate into pollutant and the marine organisms of pump house and keep what water pump was fetched water Clean degree, the lower section of the roller shutter type grid upper end set debris bucket, and the roller shutter type grid is driven dirt through grid motor Dye thing and marine organisms are taken out of into debris bucket.
- A kind of 6. constructing structure of the large-scale seawater intake strucure of box culvert-type according to claim 5, it is characterised in that the One section of water intaking box culvert is hollow structure, and hollow space is outlet pass, and first paragraph water intaking box culvert is held along one on water flowing direction Sealing ring is set on face.
- 7. the constructing structure of the large-scale seawater intake strucure of a kind of box culvert-type according to claim 5, it is characterised in that take Water tank contains lower surface and sets groove, and the groove is used for the top of spacing pile foundation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720403343.1U CN207160128U (en) | 2017-04-18 | 2017-04-18 | A kind of large-scale seawater intake strucure of box culvert-type and constructing structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720403343.1U CN207160128U (en) | 2017-04-18 | 2017-04-18 | A kind of large-scale seawater intake strucure of box culvert-type and constructing structure |
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| CN207160128U true CN207160128U (en) | 2018-03-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988378A (en) * | 2017-04-18 | 2017-07-28 | 中国电建集团华东勘测设计研究院有限公司 | A kind of large-scale seawater intake strucure of box culvert-type, constructing structure and construction method |
| CN110258725A (en) * | 2019-05-13 | 2019-09-20 | 中国华冶科工集团有限公司 | Water works water tank fabrication and installation method |
| CN110594085A (en) * | 2019-10-12 | 2019-12-20 | 大连理工大学 | Self-lifting box type water taking scoop head of integrated oscillating water column type wave energy power generation device and using method thereof |
-
2017
- 2017-04-18 CN CN201720403343.1U patent/CN207160128U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988378A (en) * | 2017-04-18 | 2017-07-28 | 中国电建集团华东勘测设计研究院有限公司 | A kind of large-scale seawater intake strucure of box culvert-type, constructing structure and construction method |
| CN110258725A (en) * | 2019-05-13 | 2019-09-20 | 中国华冶科工集团有限公司 | Water works water tank fabrication and installation method |
| CN110594085A (en) * | 2019-10-12 | 2019-12-20 | 大连理工大学 | Self-lifting box type water taking scoop head of integrated oscillating water column type wave energy power generation device and using method thereof |
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