CN205776063U - The loop structure of salt wedge motion demonstrating equipment - Google Patents
The loop structure of salt wedge motion demonstrating equipment Download PDFInfo
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- CN205776063U CN205776063U CN201620688966.3U CN201620688966U CN205776063U CN 205776063 U CN205776063 U CN 205776063U CN 201620688966 U CN201620688966 U CN 201620688966U CN 205776063 U CN205776063 U CN 205776063U
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- salt
- saline
- fresh water
- district
- transition region
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Abstract
This utility model relates to the field of salt wedge motion, disclose the loop structure of salt wedge motion demonstrating equipment, including the fresh water district storing fresh water, store the salt pool of saline and the saline transition region of the saline of temporary salt pool inflow, in saline transition region, activity is inserted with height-adjustable movable flashboard, saline transition region is divided into saline transition storage area and overflow area by movable flashboard, overflow area connects first passage, first passage connects the filter salt device fresh water in saline and salt separated, filter salt device is connected by product water channel between fresh water district, filter salt device is connected by filter salt passage with salt pool.Height by regulation activity flashboard, the saline making saltwater-storage district can spill in overflow area along the upper edge of movable flashboard, overflow area connection filter salt device, fresh water in saline and salt are separated by filter salt device, the fresh water separated and salt are recovered to fresh water district and salt pool respectively, it is achieved the repetitive cycling of fresh water and saline utilizes.
Description
Technical field
This utility model relates to the field of salt wedge motion, the especially loop structure of salt wedge motion demonstrating equipment.
Background technology
In Hekou District, the fresh water come from upstream leaks into marine by Hekou District, and the sea water containing certain salinity is then with tide
Trace back, the most just there occurs saline and the mixing of fresh water and salt water encroachment problem.When runoff oncoming force tidal potential relatively by force in river course
When power is more weak, fresh water occupy upper strata because force density is less and releases to marine, and the saline that force density is bigger is positioned at bottom also
Affect city, two sides and the water intaking of industrial or agricultural and draining, but also the water quality of upper strata fresh water can be affected.Therefore, based on
Laboratory test and the data of prototype observation, research salt wedge length, form interface are stablized and mix significant.
In prior art, salt wedge motion demonstrating equipment, has demonstrated rear fresh water and saline cannot recycle, again
New fresh water and saline is refilled again when doing lecture experiment, not environmentally, also the most inconvenient.
Utility model content
The purpose of this utility model is to provide the loop structure of salt wedge motion demonstrating equipment, it is intended to solve prior art
In, fresh water and saline in salt wedge motion demonstrating equipment cannot recycle, and exist not environmentally and awkward ask
Topic.
This utility model is achieved in that the loop structure of salt wedge motion demonstrating equipment, including storing the light of fresh water
The saline transition region of the saline that pool, the salt pool storing saline and temporary described salt pool flow into, described salt pool and institute
Stating the connection of saline transition region, in described saline transition region, activity is inserted with height-adjustable movable flashboard, described movable flashboard
Described saline transition region is divided into saline transition storage area and overflow area, and described overflow area connects first passage, described
First passage connects the filter salt device fresh water in saline and salt separated, logical between described filter salt device and described fresh water district
Crossing product water channel connection, described filter salt device is connected by filter salt passage with described salt pool.
Further, during described product water channel is built in described filter salt passage.
Further, being isolated by division board between described fresh water district and described salt pool, described product water channel is located in
In described division board.
Further, the loop structure of described salt wedge motion demonstrating equipment includes the demonstration for demonstrating salt wedge motion
District, the both sides in described demonstration district are formed with fresh water transition region and described saline transition region towards external expansion；Described salt pool is passed through
Second channel connects with described saline transition storage area, and described fresh water district is connected with described fresh water transition region by third channel.
Further, it is provided with between described demonstration district and described saline transition storage area and dividing that movable flashboard is arranged side by side
Every flashboard, described separation flashboard lays respectively at the both sides of described second channel with described movable flashboard.
Further, between described saline transition storage area and described demonstration district, it is provided with the first energy dissipating filter, described first
Energy dissipating filter is arranged parallel with described separation flashboard.
Further, along described saline transition region to the bearing of trend in demonstration district, described first energy dissipating filter is arranged in institute
State the front separating flashboard.
Further, the second energy dissipating filter it is provided with between described fresh water transition region and described demonstration district.
Further, described fresh water transition region and saline transition region are distributed in the both sides in described demonstration district, and described light
Water transition region, demonstration district and saline transition region are linearly arranged.
Further, described second channel is respectively perpendicular to described salt pool and described saline transition storage area and arranges, institute
State third channel and be respectively perpendicular to described fresh water district and described fresh water transition region layout.
Compared with prior art, by the height of regulation activity flashboard so that the saline in saltwater-storage district can be along activity
The upper edge of flashboard spills in overflow area, is entered in filter salt device by the first passage connected with overflow area, filters salt device
Fresh water in saline and salt being separated, the fresh water separated and salt are recovered to the fresh water district of salt wedge motion demonstrating equipment respectively
With salt pool, it is achieved the repetitive cycling of fresh water and saline utilizes.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the loop structure of the salt wedge motion demonstrating equipment that this utility model provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
With reference to shown in Fig. 1, for the preferred embodiment of this utility model offer.
The demonstration equipment of the salt wedge motion that the present embodiment provides, is mainly used in class demonstration, and certainly, it uses not
Shall be limited only to class demonstration, it is also possible to be used in laboratory research etc..
The loop structure of the salt wedge motion demonstrating equipment that the present embodiment provides, including storing the fresh water district 12 of fresh water, storage
Depositing the salt pool 13 of saline and the saline transition region of the saline of temporary salt pool 13 inflow, salt pool 13 is with saline transition region even
Logical, in saline transition region, activity is inserted with height-adjustable movable flashboard 142, and saline transition region is split by movable flashboard 142
For saline transition storage area 14 and overflow area 15, overflow area 15 connects first passage 151, first passage 151 connect have by
Fresh water in saline and the filter salt device 152 of salt separation, between filter salt device 152 and fresh water district 12 by product water channel 154 even
Logical, filter salt device 152 is connected by filter salt passage 154 with salt pool 13.
The loop structure of the salt wedge motion demonstrating equipment that the present embodiment provides, salt pool 13 is used to store saline,
Fresh water district 12 is used to store fresh water, and the saline in salt pool 13 flows in saline transition region temporary, during experimental demonstration, if salt
The salt hypervolia of water transition storage area 14, owing to movable flashboard 142 can regulate height, by reduction activity flashboard
The height of 142, makes the saline of saline transition storage area 14 or mixing water overflow from the upper edge of movable flashboard 142, the salt of spilling
Water or mixing water enter in overflow area 15, and overflow area 15 is connected with filter salt device 152 by first passage 151, so, salt
Water or mixing water enter in filter salt device 152 by first passage 151, after filter salt device 152 processes so that saline or mixing
Fresh water and salt in water are separated, and the fresh water separated is connected to the light of salt wedge demonstration equipment by product water channel 154
In pool 12, the salt separated is connected in salt pool 13 by filter salt passage 154, thus realizes the repetition of saline and fresh water
Recycle.
Product water channel 154 is built in the space that can effectively save pipe arrangement in filter salt passage 153.
Isolated, by division board 132 by fresh water district 12 and salt by division board 132 between fresh water district 12 and salt pool 13
Pool 13 separates, and the product water channel 154 of filter salt device 152 is located in division board 132, meeting of flowing in the duct due to current
Drive the vibrations of pipeline, pipeline be located in division board 132, on the one hand can fix product water channel 154, reduce vibrations,
On the other hand can also reduce pipeline arrangement between fresh water district 12 and salt pool 13, save space.
The loop structure of the salt wedge motion demonstrating equipment that the present embodiment provides also includes demonstrating district 11, and demonstration district 11 is to use
In demonstration salt wedge motion, salt pool 13 is connected with saline transition storage area 14 by second channel 131, and fresh water district 12 passes through
Third channel 121 connects with fresh water transition region, and fresh water transition region and saline transition region are that the both sides by demonstration district 11 are towards extending out
Spread becomes, and fresh water transition region and saltwater-storage transition region 14 are distributed in the both sides in demonstration district 11, and saline transition region is by movable gate
Plate 142 is divided into saline transition storage area 14 and overflow area 15, so, salt pool 13 is by second channel 131 and saline transition
Storage area 14 connects, and fresh water district 12 is connected with fresh water transition region by third channel 121, and demonstrates district 11 and store with saline transition
District 14, fresh water transition region are connected, thus realize the demonstration of salt wedge motion.
It is provided with separation flashboard 141 between demonstration district 11 and saline transition storage area 14, separates flashboard 141 and movable flashboard
142 are arranged side by side, and separate flashboard 141 and movable flashboard 142 and lay respectively at the both sides of second channel 131, saline warp
Second channel 131 enters in saline transition storage area 14, owing to arranging between saline transition storage area 14 and demonstration district 11
There is separation flashboard 141, separate flashboard 141 and the connection of saline transition storage area 14 with demonstration district 11 is cut off, so saline just stores
Stay in saline transition storage area 14, during demonstration, take out and drive the separation lock being interposed between saline transition storage area 14 and demonstration district 11
Plate 141, the saline in saline transition storage area 14 without obstruction, will enter into demonstration district 11 in, demonstration district 11 in and
Mixing of fresh water, researchs and analyses salt wedge motor process by observing saline mixing situation in fresh water.During demonstration, Ke Yi
Add developer in salt pool 13, facilitate look at saline mixing in demonstration district 11 and intrusion situation.
Owing to the flowing of current can produce certain impulse force, and excessive will the impact of impulse force demonstrates fresh water and saline in district 11
Mixing velocity so that salt wedge motion produce error, thus affect salt wedge motion experimental result, therefore, in saline mistake
Crossing and be provided with the first energy dissipating filter 112 between district and demonstration district 11, the saline entering demonstration district 11 is carried out by the first energy dissipating filter 112
Energy dissipating processes, and is arranged parallel with separating flashboard 141 by the first energy dissipating filter 112 so that after separation flashboard 141 is taken out out, and first
Energy dissipating dividing plate 112 can be fully achieved the saline energy dissipating entering demonstration district.
Owing to taking out out the moment separating flashboard 141, saline can quickly pour into demonstration district 11, now owing to losing suddenly obstruction
Salt impact of water very big, in order to reduce test error, along saline transition region to demonstrating the bearing of trend in district 11, separating flashboard
The first energy dissipating filter 112 is arranged in the front of 141, and after taking out out separation flashboard 141, saline is provided with before flowing into demonstration district 11
First energy dissipating filter 112, allows saline enter back into demonstration district 11 after first passing through the first energy dissipating filter 112 energy dissipating.
It is provided with the second energy dissipating filter 111, before fresh water enters demonstration district 11 between fresh water transition region and demonstration district 11
First pass through the second energy dissipating filter 111 and carry out energy dissipating so that the entrance demonstration district 11 that the fresh water through energy dissipating can be mild.
In the present embodiment, the both sides in demonstration district 11 are formed with fresh water transition region and saline transition region, fresh water towards external expansion
Transition region and saline transition region are distributed in the both sides in demonstration district 11, and, fresh water transition region, demonstration district 11 and saline transition
District linearly arranges, linearly fresh water transition region, demonstration district 11 and the saline transition region arranged can truly simulate river
Salt wedge motion on mouth, because in Hekou District, the fresh water come from upstream leaks into marine by Hekou District, and containing certain salinity
Sea water then trace back with tide, the most just occur in that the phenomenon that salt wedge moves.
Second channel 131 being respectively perpendicular to salt pool 13 and saline transition region is arranged, third channel 121 is respectively perpendicular to
Fresh water district 12 and fresh water transition region are arranged, relative to horizontal layout, such structure is arranged and is more beneficial for saving demonstration equipment
Shared space；And, the salt pool 13 that vertical configuration is arranged connects with saline transition region, and fresh water district 12 is with fresh water transition region even
Logical, when fresh water or saline enter transition region along vertical passage, current are very big at the impulse force of vertical direction, and demonstrate saline
Wedge moves, and current need the mild demonstration district 11 that enters could preferably simulate the mixing situation of saline and fresh water, so, hang down
Straight enter transition region current very big at the impulse force of vertical direction, relative, impulse force in the horizontal direction is the least, drills so entering
Show that the impulsive force in district 11 is the least, so can preferably carry out lecture experiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (10)
1. the loop structure of salt wedge motion demonstrating equipment, it is characterised in that include storing the fresh water district of fresh water, storing saline
The saline transition region of the saline that salt pool and temporary described salt pool flow into, described salt pool is with described saline transition region even
Logical, in described saline transition region, activity is inserted with height-adjustable movable flashboard, and described movable flashboard is by described saline transition
Differentiation is segmented into saline transition storage area and overflow area, and described overflow area connects first passage, and described first passage connects to be had
The filter salt device that fresh water in saline and salt are separated, between described filter salt device and described fresh water district by product water channel even
Logical, described filter salt device is connected by filter salt passage with described salt pool.
2. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 1, it is characterised in that in described product water channel
It is placed in described filter salt passage.
3. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 2, it is characterised in that described fresh water district and institute
Stating and isolated by division board between salt pool, described product water channel is located in described division board.
4. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 3, it is characterised in that described salt wedge moves
The loop structure of demonstration equipment includes the demonstration district for demonstrating salt wedge motion, and the both sides in described demonstration district are formed towards external expansion
There are fresh water transition region and described saline transition region；Described salt pool is by second channel with described saline transition storage area even
Logical, described fresh water district is connected with described fresh water transition region by third channel.
5. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 4, it is characterised in that described demonstration Qu Yusuo
State and between saline transition storage area, be provided with the separation flashboard being arranged side by side with movable flashboard, described separation flashboard and described movable gate
Plate lays respectively at the both sides of described second channel.
6. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 5, it is characterised in that described saline transition is stored up
Depositing and be provided with the first energy dissipating filter between district and described demonstration district, described first energy dissipating filter is arranged parallel with described separation flashboard.
7. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 6, it is characterised in that along described saline transition
The bearing of trend in district to demonstration district, described first energy dissipating filter is arranged in the front of described separation flashboard.
8. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 5, it is characterised in that described fresh water transition region
And it is provided with the second energy dissipating filter between described demonstration district.
9. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 8, it is characterised in that described fresh water transition region
And saline transition region is distributed in the both sides in described demonstration district, and described fresh water transition region, demonstration district and saline transition region in
Linearity is arranged.
10. the loop structure of salt wedge motion demonstrating equipment as claimed in claim 9, it is characterised in that described second channel
Being respectively perpendicular to described salt pool and described saline transition storage area arrange, described third channel is respectively perpendicular to described fresh water district
And described fresh water transition region arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688966.3U CN205776063U (en) | 2016-06-30 | 2016-06-30 | The loop structure of salt wedge motion demonstrating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688966.3U CN205776063U (en) | 2016-06-30 | 2016-06-30 | The loop structure of salt wedge motion demonstrating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776063U true CN205776063U (en) | 2016-12-07 |
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ID=58127377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688966.3U Expired - Fee Related CN205776063U (en) | 2016-06-30 | 2016-06-30 | The loop structure of salt wedge motion demonstrating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205776063U (en) |
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2016
- 2016-06-30 CN CN201620688966.3U patent/CN205776063U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170630 |