CN214530556U - Multifunctional dam - Google Patents
Multifunctional dam Download PDFInfo
- Publication number
- CN214530556U CN214530556U CN202022054173.5U CN202022054173U CN214530556U CN 214530556 U CN214530556 U CN 214530556U CN 202022054173 U CN202022054173 U CN 202022054173U CN 214530556 U CN214530556 U CN 214530556U
- Authority
- CN
- China
- Prior art keywords
- dam
- water discharging
- discharging part
- water
- dam body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000007599 discharging Methods 0.000 claims abstract description 81
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 9
- 231100000719 pollutant Toxicity 0.000 claims abstract description 9
- 239000010802 sludge Substances 0.000 claims abstract description 4
- 238000003911 water pollution Methods 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims description 2
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 abstract description 5
- 239000002344 surface layer Substances 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract description 2
- 238000009527 percussion Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 150000001450 anions Chemical class 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004162 soil erosion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Abstract
A multifunctional dam comprises a dam body, an auxiliary dam, a spillway, connecting beams, a water discharge part, a water discharge pipe and a water gate, wherein the dam body and the auxiliary dam are arranged across a river channel, and a predetermined distance is formed between the dam body and the auxiliary dam to form the spillway; the connecting beam is arranged between the dam body and the auxiliary dam from top to bottom to connect the dam body and the auxiliary dam, so that the dam body and the auxiliary dam are parallel and balanced; the water discharging part is positioned at the upper part of the dam body and is used for discharging the running water on the upper surface layer of the stored water; the water gate is positioned at the lower part of the auxiliary dam, and the running water flowing upwards from the river channel flows into the spillway through the water gate; and a drain pipe is arranged below the dam body, and deep pollutants or sludge entering the spillway flows down to a river channel through the drain pipe. The utility model discloses a dam is through setting up dam body and supplementary dam and coming priority to discharge pollutants or mud etc. can prevent that the sediment of pollutants or mud from piling up to prevent that the retaining from taking place water pollution.
Description
Technical Field
The utility model belongs to the power plant construction field, concretely relates to multi-functional dam.
Background
Under the normal condition, water storage, water diversion or soil erosion prevention are carried out by constructing dams, and the constructed dams can also be used for hydroelectric generation or ensuring various water consumption such as drinking water, agricultural water and the like. However, because the dam is constructed to artificially cut off a river to form a reservoir, only water on the surface layer can continuously flow downwards through the dam, and water on the deep layer stops flowing when water storage is started. Therefore, various pollutants with density higher than that of water are accumulated and precipitated for a long time, and even decay occurs to cause the problems of poor water quality, loss of self-purification capability and the like. In particular, water at a deep level is no longer suitable for drinking, agricultural and industrial use due to eutrophication phenomena.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a multifunctional dam, it can prevent that quality of water from receiving the pollution and the variation, can also be used for water intaking, water storage, regulation flood, prevent soil erosion and water loss, hydroelectric power generation etc..
The utility model discloses specifically adopt following technical scheme:
the utility model provides a multi-functional dam, its can prevent water pollution in the dam, the dam includes dam body 1, supplementary dam 2, spillway 3, even roof beam 4, the portion of draining, drain pipe 11 and sluice 10, its characterized in that:
the dam body 1 is arranged across a river channel;
the auxiliary dam 2 is arranged on one side of the dam body 1 and is separated from the dam body 1 by a preset distance;
the connecting beams 4 are arranged between the dam body 1 and the auxiliary dam 2 from top to bottom and are used for connecting the dam body 1 and the auxiliary dam 2;
the water discharging part is positioned at the uppermost part of the dam body 1;
a plurality of said gates 10 are located at the lower part of said auxiliary dam 2, and the running water flowing up the river course flows into said spillway 3 through said gates 10;
the drain pipe 11 is arranged below the dam body 1, and the pollutants or sludge entering the spillway 3 are discharged to the downstream of the river channel through the drain pipe 11.
The utility model discloses still further adopt following preferred technical scheme:
the water discharging part comprises a first water discharging part 6, a second water discharging part 7, a third water discharging part 8 and a fourth water discharging part 9,
the first water discharging part 6 is positioned at the most central position of the upper part of the dam body 1, namely, the most inner side of the water discharging part;
the second water discharging parts 7 are positioned at both sides of the first water discharging part 6 and are positioned higher than the first water discharging part 6 by a predetermined height,
the third water discharging part 8 is positioned outside the second water discharging part 7 and is higher than the second water discharging part 7 by a preset height;
the fourth water discharging portion 9 is located outside the third water discharging portion 8 and is higher than the third water discharging portion 8 by a predetermined height.
The height differences between the first water discharging part 6 and the second water discharging part 7, between the second water discharging part 7 and the third water discharging part 8, and between the third water discharging part 8 and the fourth water discharging part 9 are the same;
the widths of the second water discharging part 7, the third water discharging part 8 and the fourth water discharging part 9 are all smaller than the width of the first water discharging part 6.
The first drain portion 6 has a slope inclined toward the outside of the dam body 1.
The first water discharging part 6 is positioned at a position 0.75-0.85 times of the whole height of the dam body 1.
The dam further comprises a first gate for varying the size of the discharge opening, which is provided at the inlet of the discharge pipe 6.
The dam further comprises an impact device 12 which is arranged on a river channel outside the dam body 1;
the impact device 12 is provided by a foundation and a pillar provided on a river, and the surface of the impact device 12 has a plurality of protrusions for generating anions capable of purifying water.
The dam further comprises a power generating turbine 13 provided at a predetermined position of the spillway 3 or outside the dam body 1.
The utility model discloses following technological effect has:
the utility model discloses a dam is through setting up dam body and supplementary dam and coming priority to discharge pollutants or mud etc. can prevent that the sediment of pollutants or mud from piling up to prevent that the retaining from taking place water pollution.
The utility model discloses still generate more anions through setting up percussion device to purify peripheral quality of water.
The utility model discloses a set up the electricity generation turbine in the dam body outside or spillway, rotate the turbine through flowing water to the electricity generation.
Drawings
Fig. 1 is a schematic view of the multifunctional dam of the present invention.
Fig. 2 is a front view of the multifunctional dam of the present invention.
Fig. 3 is a schematic view of a dam provided with a percussion device according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of another embodiment of the present invention providing a power generating turbine.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is the schematic view of the utility model discloses a multifunctional dam, as shown in fig. 1, the utility model discloses a multifunctional dam includes dam body 1, supplementary dam 2, spillway 3, even roof beam 4, the portion of draining and sluice gate 10.
The utility model discloses in, dam body 1 and supplementary dam 2 all span the river course setting, and the predetermined distance of being separated by between the two, form spillway 3. Preferably, the width of the spillway 3 may be 1-10mm, depending on the size of the actual dam. And the staff can also clear large foreign objects flowing into the spillway 3 or dredge through the spillway 3.
The utility model discloses in, establish one side of dam body 1 that will be equipped with supplementary dam 2 into dam body 1's inboard, the opposite side is dam body 1's the outside.
Between the dam body 1 and the auxiliary dam 2, a plurality of coupling beams 4 are provided from top to bottom, and the coupling beams 4 maintain a parallel balance.
Fig. 2 is a front view of the multifunctional dam of the present invention, as shown in fig. 2, the water discharge part is located at the upper part of the dam body 1 for discharging the running water on the upper surface layer of the spillway 3. Specifically, the water discharge portions include a first water discharge portion 6, a second water discharge portion 7, a third water discharge portion 8, and a fourth water discharge portion 9.
The first discharging part 6 is located at the most central position of the upper portion of the dam body 1, i.e., at the innermost side of the discharging part, and has a predetermined height h1 and width w 1. The first water discharging part 6 is also provided with a slope inclining towards the outer side of the dam body 1, and the slope can prevent water flow from colliding with the wall of the dam body 1 when falling, so that the dam body 1 is prevented from being damaged due to long-term collision of water drops on the dam body 1. Preferably, the first discharging part 1 is located at 0.75-0.85 times of the overall height H of the dam body 1.
The second water discharging parts 7 are located at both sides of the first water discharging part 6, are higher than the first water discharging part 6 by a predetermined height, have the same height as the height h1 of the first water discharging part 6, and have a width smaller than the width w1 of the first water discharging part 6.
The third water discharging part 8 is located outside the second water discharging part 7, is higher than the second water discharging part 7 by a predetermined height, has the same height as the height h1 of the first water discharging part 6, and has a width smaller than the width w1 of the first water discharging part 6.
The fourth discharging part 9 is located outside the third discharging part 8, i.e., on the outermost side of the discharging part, is located higher than the third discharging part 8 by a predetermined height, has the same height h1 as the first discharging part 6, and has a width smaller than the width w1 of the first discharging part 6.
When the amount of water flowing into the river channel increases due to excessive precipitation, the stored water level also increases, and the running water can flow to the downstream of the river channel through one or more of the first water discharge portion 6, the second water discharge portions 7, the third water discharge portion 8 and the fourth water discharge portion 9.
Preferably, the water discharging part is further provided with a first gate, the height of which can be adjusted, so that the water storage amount can be adjusted.
A drain pipe 11 is provided below the dam body 1, and a gate 12 is provided at a drain port of the drain pipe 11, which can adjust the size of the drain port according to the flow rate of water. Foreign matters such as deep pollutants or sludge entering the spillway 3 can be discharged downwards through the drain pipe, and the foreign matters are prevented from being accumulated on the inner side of the dam body 1.
A plurality of water gates 10 are arranged below the auxiliary dam 2, and stored water intercepted and stored in the upstream can enter the spillway 3 through the water gates, rise to the water discharge part through the spillway 3 and flow to the downstream of the river. The size and number of gates may be determined according to the size of the actual dam.
Fig. 3 is the utility model discloses a set up percussion device's of an embodiment's the schematic diagram of dam, as shown in fig. 3, still be equipped with percussion device 12 on the outside river course of dam body 1, it is fixed through foundation and the pillar of establishing on the river course, and percussion device 12's surface has a plurality of archs for descending flowing water rather than giving up the collision and produce more anions, thereby play and purify peripheral quality of water.
Fig. 4 is a schematic view of the power generation turbine according to another embodiment of the present invention, as shown in fig. 4, the present invention may further include a power generation turbine 13, which is installed outside the dam body 1 and rotates the turbine through the collision of the falling flowing water, thereby generating power.
The power generation turbine 13 may also be provided at a predetermined position of the spillway 3 and an inclined guide plate is provided thereunder, and the flow of water rising along the spillway 3 may rotate the power generation turbine 13 in one direction, thereby generating power. The inclined guide plate can better guide rising water flow, and the power generation efficiency is improved.
The utility model discloses a set up dual dam, when dam body and supplementary dam prevent the retaining pollution promptly, can also improve the downstream near quality of water in river course through setting up percussion device, generate electricity through setting up the turbine.
The embodiments of the present invention have been described and illustrated in detail in the drawings of the specification, but it should be understood by those skilled in the art that the above embodiments are only the preferred embodiments of the present invention, and the detailed description is only for helping the reader to better understand the spirit of the present invention, and not for limiting the scope of the present invention, on the contrary, any improvement or modification made based on the spirit of the present invention should fall within the scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional dam, its can prevent water pollution in the dam, the dam includes dam body (1), supplementary dam (2), spillway (3), even roof beam (4), the portion of draining, drain pipe (11) and sluice gate (10), its characterized in that:
the dam body (1) is arranged across a river channel;
the auxiliary dam (2) is arranged on one side of the dam body (1) and is separated from the dam body (1) by a preset distance;
the connecting beams (4) are arranged between the dam body (1) and the auxiliary dam (2) from top to bottom and are used for connecting the dam body (1) and the auxiliary dam (2);
the water discharging part is positioned at the uppermost part of the dam body (1);
a plurality of said gates (10) are located at the lower part of said auxiliary dam (2), and the running water flowing up the river channel flows into said spillway (3) through said gates (10);
the drain pipe (11) is arranged below the dam body (1), and pollutants or sludge entering the spillway (3) is discharged to the downstream of a river channel through the drain pipe (11).
2. The multi-functional dam of claim 1, wherein:
the water discharging part comprises a first water discharging part (6), a second water discharging part (7), a third water discharging part (8) and a fourth water discharging part (9),
the first water discharging part (6) is positioned at the most central position of the upper part of the dam body (1), namely the most inner side of the water discharging part;
the second water discharging parts (7) are positioned at two sides of the first water discharging part (6) and are higher than the first water discharging part (6) by a preset height,
the third water discharging part (8) is positioned at the outer side of the second water discharging part (7) and is higher than the second water discharging part (7) by a preset height;
the fourth water discharging part (9) is positioned outside the third water discharging part (8) and is higher than the third water discharging part (8) by a preset height.
3. The multi-functional dam of claim 2, wherein:
the height differences between the first water discharging part (6) and the second water discharging part (7), between the second water discharging part (7) and the third water discharging part (8), between the third water discharging part (8) and the fourth water discharging part (9) are the same;
the widths of the second water discharging part (7), the third water discharging part (8) and the fourth water discharging part (9) are all smaller than the width of the first water discharging part (6).
4. The multi-functional dam of claim 2 or 3, wherein:
the first water discharging part (6) is provided with a slope inclining towards the outer side of the dam body (1).
5. The multi-functional dam of claim 4, wherein:
the first water discharging part (6) is positioned at a position 0.75-0.85 times of the whole height of the dam body (1).
6. The multi-functional dam of any one of claims 1-3, wherein:
the dam further comprises a first gate for varying the size of the discharge opening, which is provided at the inlet of the discharge pipe (11).
7. The multi-functional dam of any one of claims 1-3, wherein:
the dam also comprises an impact device (12) which is arranged on a river channel outside the dam body (1);
the impact device (12) is arranged through a foundation and a support column arranged on a river channel, and the surface of the impact device (12) is provided with a plurality of negative ion bulges used for generating water quality purification.
8. The multi-functional dam of any one of claims 1-3, wherein:
the dam further comprises a power generating turbine (13) provided outside the dam body (1) or at a predetermined position of the spillway (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022054173.5U CN214530556U (en) | 2020-09-18 | 2020-09-18 | Multifunctional dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022054173.5U CN214530556U (en) | 2020-09-18 | 2020-09-18 | Multifunctional dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214530556U true CN214530556U (en) | 2021-10-29 |
Family
ID=78229292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022054173.5U Active CN214530556U (en) | 2020-09-18 | 2020-09-18 | Multifunctional dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214530556U (en) |
-
2020
- 2020-09-18 CN CN202022054173.5U patent/CN214530556U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112281770B (en) | Flood discharge structure adopting bottom hole and surface hole combined flood discharge and energy dissipation | |
| CN103266583A (en) | Bent slope underflow energy dissipation structure of water conservancy and hydropower engineering | |
| CN101538840B (en) | Trajectory jet type energy dissipater in absorption basin | |
| CN210002360U (en) | kinds of mountain gorge damming flood discharge structure | |
| CN210031721U (en) | Water flow reverse rotation energy dissipation device | |
| CN212956360U (en) | Submerged floating type wave wall | |
| CN113981917A (en) | Overflow structure of hydropower station | |
| CN214530556U (en) | Multifunctional dam | |
| CN217378804U (en) | Overflow dam with arrange and float function | |
| CN111350171A (en) | Low-head dam fishway with high silt content and large fluctuation of water head | |
| CN112176961A (en) | Multifunctional dam | |
| CN211849316U (en) | Ecological flow facility of formula power station behind dam of compromise benefit and monitoring demand | |
| CN111809579B (en) | Self-aeration ternary hydraulic jump stilling basin | |
| CN212294975U (en) | Overflow well for sponge city construction | |
| CN211690240U (en) | Bottom flow energy dissipation structure for small-opening discharge of gate dam | |
| CN107386220A (en) | The dam structure of breach shunting two | |
| CN212103957U (en) | Low-head dam fishway with high silt content and large fluctuation of water head | |
| CN207143879U (en) | The dam structure of breach shunting two | |
| CN212427013U (en) | Sluice gate | |
| CN214533358U (en) | Floating type platform hydroelectric generation device | |
| CN114837120B (en) | Double-gate regulation and control system with functions of water diversion, tide collection and silt flushing and regulation and control method thereof | |
| CN213926160U (en) | Practical weir structure of medium-sized gate dam surface flow energy dissipation | |
| CN113109528B (en) | Engineering measure for reducing supersaturation of dissolved gas in water under dam | |
| CN217352360U (en) | Spiral fishway suitable for small and medium-sized stepped barrage | |
| CN214993621U (en) | Spillway tunnel export flip bucket structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |