CN220725004U - Ecological water-retaining weir - Google Patents
Ecological water-retaining weir Download PDFInfo
- Publication number
- CN220725004U CN220725004U CN202322337323.7U CN202322337323U CN220725004U CN 220725004 U CN220725004 U CN 220725004U CN 202322337323 U CN202322337323 U CN 202322337323U CN 220725004 U CN220725004 U CN 220725004U
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- water
- channel
- fixedly connected
- weir
- passageway
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 108091006146 Channels Proteins 0.000 description 48
- 239000010813 municipal solid waste Substances 0.000 description 13
- 239000012535 impurity Substances 0.000 description 5
- 241000195493 Cryptophyta Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003911 water pollution Methods 0.000 description 4
- 241001464837 Viridiplantae Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012851 eutrophication Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Abstract
The utility model discloses an ecological water retention weir, which comprises an upstream reservoir, a water delivery channel and a water retention weir, wherein the water outlet of the upstream reservoir is fixedly connected with the water inlet of the water delivery channel, the water outlet of the water delivery channel is fixedly connected with the water inlet of an upwelling channel, the outer side of the water inlet of the upwelling channel is provided with a dirt blocking mechanism, the water retention weir is positioned at one side of the upwelling channel and far away from the water delivery channel, the water retention weir is provided with a water discharge channel at the position far away from the upstream reservoir, the bottom of one side of the water discharge channel far away from the upstream reservoir is movably connected with a gate, and the water delivery channel and the water discharge channel form a water purification system.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to an ecological water retention weir.
Background
With the rapid development of the economy and the increasing of the urban scale in China, the sewage discharge amount is increased, the water environment is polluted and destroyed, so that the water resources which meet the standard of water quality and can be utilized are greatly reduced, the prominent water pollution problem in China at present is that the water pollutant load exceeds the self-cleaning capacity and bearing capacity of an aquatic ecological system, the eutrophication of river and lake water bodies and the eutrophication of water quality are caused, the eutrophication of water quality is caused in closed or semi-closed water bodies such as lakes, reservoirs and gullies, the small water bodies in the stagnant cities, the semi-closed river, river surge and other river ways and estuary water areas, the surface water bodies such as rivers, lakes and the like are the collecting areas for discharging various sewage, the dilution and purification effects of the river and lake water bodies are greatly weakened due to the aggravation of the production and living activities of human beings, the self-cleaning capacity limit of the water body of the river and the lake is exceeded, so that pollutants are deposited in water, on one hand, the water body is polluted and black and smelly, on the other hand, algae is overgrown, on the other hand, in view of the current situation that most of the water body of the river and the lake is polluted or seriously polluted and the pollution still exists for a long time, direct in-situ water pollution treatment and purification and ecological restoration of the polluted water body of the river and the lake are very necessary and urgent, and currently, the commonly adopted pollution interception and dredging, water diversion and water changing are carried out to create a large-scale water flow circulation, and the water pollution treatment and ecological environment restoration technology of dynamic aeration and oxygenation are all at the cost of high energy consumption and increased carbon emission, and have the defects of large investment, high running cost and large occupied consumption of resource and energy, so that the development of low investment, economic applicability is needed, an energy-saving emission-reducing water pollution in-situ treatment and purification and water ecological environment restoration technology.
The air inlet prevention water retention weir structure in the long-distance water delivery system is disclosed as CN214089671U, and specifically comprises an upstream water delivery box culvert, a water retention weir and a downstream water delivery box culvert which are sequentially arranged along the water flow direction, wherein a water blocking structure is arranged on the downstream side of the water retention weir, and an open slot section with a certain length is formed between the water blocking structure and the downstream water delivery box culvert; under the free weir flow working condition, the open channel section can effectively limit the swirling development of water flow after the weir to enter a downstream water delivery box culvert, so that the air inflow of the downstream water delivery box culvert is reduced.
Disclosure of Invention
The utility model aims to provide an ecological water retention weir so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an ecological water retention weir, includes upstream reservoir, water delivery channel and water retention weir, the delivery port fixedly connected with water delivery channel's of upstream reservoir water inlet, water delivery channel's delivery port fixed connection upwelles the water inlet of passageway, the outside of upwelling the passageway water inlet is provided with blocking dirty mechanism, water retention weir is located one side of upwelling the passageway and keeps away from water delivery channel's position department, water retention weir is kept away from the position department of upstream reservoir and is provided with the drainage channel, the bottom swing joint that water drainage channel kept away from upstream reservoir one side has the gate, water delivery channel and drainage channel form water purification system.
As a preferable scheme of the utility model, a sand filter layer is arranged in the water delivery channel.
As a preferable scheme of the utility model, two ends of the top of one side of the upwelling channel far away from the water delivery channel are fixedly connected with limiting frames, and through holes are formed in the surfaces of the limiting frames in a penetrating manner.
As a preferable scheme of the utility model, the trash blocking mechanism comprises a river trash blocking net, two sides of the top of the entrance of the river trash blocking net are fixedly connected with moving blocks, through holes are formed in the surfaces of the moving blocks, two sides of the bottom of the entrance of the river trash blocking net are fixedly connected with balancing weights, iron weights are fixedly connected to the surfaces of the tops of the balancing weights and the positions corresponding to the through holes, cables are fixedly connected to the tops of the iron weights, rotating rods which are movably connected are arranged on the outer walls of the two sides of the upwelling channel in a penetrating mode, two ends of the rotating rods are respectively fixedly connected with rotating handles, and one end, far away from the iron weights, of each cable penetrates through the through holes and is fixedly connected to the surfaces of the rotating rods.
As a preferred embodiment of the present utility model, the top end of the water retention weir is lower than the height of the upwelling channel and the drainage channel.
As a preferable scheme of the utility model, a pebble filter layer is arranged at the bottom of the drainage channel, and hydroponic plants are cultivated on the pebble filter layer.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the water purification system is arranged, so that the self-purification capacity and the bearing capacity of the water ecological system are improved, the sand filter layer is arranged in the water conveying channel, water flows through the sand filter layer to effectively filter and remove impurities in water, the pebble filter layer is arranged at the bottom of the water conveying channel, water planting plants are cultivated on the pebble filter layer, sediment and suspended matters in water can be trapped and removed by the pebble filter layer, the turbidity of the water is reduced, and the water planting green plant can play roles of purifying water quality, adsorbing impurity dust, inhibiting algae reproduction and achieving good attractiveness.
(2) According to the utility model, the trash blocking mechanism comprises a trash blocking net for a river channel, two sides of the top of the trash blocking net are fixedly connected with moving blocks, through holes are formed in the surfaces of the moving blocks, two sides of the bottom of the trash blocking net are fixedly connected with balancing weights, iron weights are fixedly connected to the surfaces of the tops of the balancing weights and correspond to the positions of the through holes, cables are fixedly connected to the tops of the iron weights, movable rotating rods are arranged on the outer walls of the two sides of an upwelling channel in a penetrating manner, two ends of each rotating rod are fixedly connected with rotating handles, one end of each cable, which is far away from each iron weight, penetrates through the through holes and is fixedly connected to the surfaces of the rotating rods, after the trash blocking net for the river channel isolates and intercepts sundries in various environments on water flow, the rotating rods are driven to rotate through the rotating handles, the cables are driven to rotate by the rotating rods, the iron weights drive the moving blocks and the balancing weights to move, the moving blocks and the balancing weights drive the trash blocking net to move, so that trash blocking net for the river channel can be conveniently cleaned.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the dirt blocking mechanism of the present utility model;
fig. 4 is a schematic view of a part of the dirt blocking mechanism of the present utility model.
In the figure: 1. an upstream reservoir; 2. a water delivery channel; 201. a sand filter layer; 3. a water retention weir; 4. a upwelling channel; 401. river channel dirt blocking net; 402. balancing weight; 403. a moving block; 404, an iron drop; 405. a cable; 406. a rotating lever; 407. rotating the handle; 5. a drainage channel; 501. a pebble filter layer; 6. a gate; 7. and a limiting frame.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, an ecological water retention weir comprises an upstream reservoir 1, a water delivery channel 2 and a water retention weir 3, wherein a water outlet of the upstream reservoir 1 is fixedly connected with a water inlet of the water delivery channel 2, a water outlet of the water delivery channel 2 is fixedly connected with a water inlet of an upwelling channel 4, a sewage blocking mechanism is arranged at the outer side of the water inlet of the upwelling channel 4, the water retention weir 3 is positioned at one side of the upwelling channel 4 and at a position far away from the water delivery channel 2, a water discharge channel 5 is arranged at the position of the water retention weir 3 far away from the upstream reservoir 1, a gate 6 is movably connected to the bottom of one side of the water discharge channel 5 far away from the upstream reservoir 1, the water delivery channel 2 and the water discharge channel 5 form a water purification system, the top end of the water retention weir 3 is lower than the heights of the upwelling channel 4 and the water discharge channel 5, and when the water delivery of the upstream reservoir 1 or the water discharge channel 5 stops, the water retention weir 3 always plays a role in keeping water, and upstream water can be taken through the gate 6 at the same time.
Referring to fig. 2, a sand filter layer 201 is disposed in the water delivery channel 2, a pebble filter layer 501 is disposed at the bottom of the water delivery channel 5, hydroponic plants are cultivated on the pebble filter layer 501, impurities in water can be effectively filtered and removed through the sand filter layer 201 by water flow through the sand filter layer 201, sediment and suspended matters in water can be trapped and removed through the pebble filter layer 501 disposed at the bottom of the water delivery channel 5, the turbidity of the water is reduced, hydroponic plants are cultivated on the pebble filter layer 501, and hydroponic green plants can play roles of purifying water quality, adsorbing impurity dust, inhibiting algae reproduction and achieving good attractiveness.
Referring to fig. 1, fig. 3 and fig. 4, two ends of the top of one side of the upwelling channel 4 far away from the water delivery channel 2 are fixedly connected with limiting frames 7, the surfaces of the limiting frames 7 are penetrated and provided with through holes for blocking the dirt mechanism, the two sides of the top of the inlet of the dirt blocking net 401 are fixedly connected with moving blocks 403, through holes are penetrated on the surfaces of the moving blocks 403, two sides of the bottom of the inlet of the dirt blocking net 401 are fixedly connected with balancing weights 402, iron weights 404 are fixedly connected to the surfaces of the tops of the balancing weights 402 and correspond to the positions of the through holes, cables 405 are fixedly connected to the tops of the iron weights 404, rotating rods 406 which are movably connected penetrate through outer walls of the two sides of the upwelling channel 4, two ends of each rotating rod 406 are fixedly connected with rotating handles 407, one end of each cable 405 far away from each iron weight 404 penetrates through the through hole and is fixedly connected to the surface of the rotating rod 406, after the dirt blocking net 401 isolates and intercepts sundries in various environments on the water flow, the rotating rods 406 are driven by rotating the rotating rods 407, the rotating rods 405 drive the moving blocks 404 to move, the moving blocks 404 are driven by the moving rods, the moving blocks 403 are driven by the moving blocks 404, the moving blocks are driven by the moving blocks, and the moving blocks 403 are driven by the moving blocks to move, and the moving blocks are driven by the moving blocks 404, and the moving blocks are driven by the moving blocks, and can be convenient to clear.
Through setting up the top of water retention weir 3 and being less than the height of upwelling passageway 4 and drainage channel 5, when water delivery is stopped to upstream reservoir 1 or drainage channel 5, water retention weir 3 will play the effect of keeping water, make the upper reaches fill water all the time, also can carry out the low reaches water intaking through gate 6 simultaneously, through having placed grit filter layer 201 in water delivery channel 2's inside, rivers can effectually filter and get rid of impurity in the aquatic through grit filter layer 201, through having placed pebble filter layer 501 in drainage channel 5 bottom, pebble filter layer 501 can intercept and get rid of silt and the suspended solid in the aquatic, reduce the turbidity of water, the cultivation has the hydroponic plant on pebble filter layer 501, the hydroponic green plant can play the effect of purifying water quality, adsorb miscellaneous dirt, inhibit algae reproduction and aesthetic property, when the aquatic rubbish is too much, after the debris rubbish of various environment on the water flow was kept apart to blocking net 401, through rotating handle 407, rotation lever 406 drives cable 404 rotation through rotating, cable 404 drives weight 404 and moves down, cable 404 and moves down 404, through placing pebble filter layer 501 and moves 403 and moves the movable block 403 and water inlet 402, can prevent that the river course from moving 401 from moving.
Claims (6)
1. The utility model provides an ecological water retention weir, includes upstream water reservoir (1), water delivery channel (2) and water retention weir (3), its characterized in that: the water inlet of delivery port fixed connection water delivery passageway (2) of upstream water bank (1), the delivery port fixed connection of water delivery passageway (2) is gone up the water inlet of gushing passageway (4), the outside of going up the water inlet of gushing passageway (4) is provided with blocking dirty mechanism, water retention weir (3) are located the one side of gushing passageway (4) and keep away from the position department of water delivery passageway (2), water retention weir (3) are provided with drainage channel (5) in the position department of keeping away from upstream water bank (1), the bottom swing joint of water drainage channel (5) are kept away from upstream water bank (1) one side has gate (6), water delivery passageway (2) and drainage channel (5) form water purification system.
2. An ecological water retention weir as defined in claim 1 wherein: the sand filter layer (201) is arranged in the water delivery channel (2).
3. An ecological water retention weir as defined in claim 1 wherein: two ends of the top of one side of the upwelling channel (4) far away from the water delivery channel (2) are fixedly connected with limiting frames (7), and through holes are formed in the surfaces of the limiting frames (7) in a penetrating mode.
4. An ecological water retention weir as defined in claim 1 wherein: the utility model provides a river course blocks dirty mechanism includes river course and blocks dirty net (401), the both sides fixedly connected with movable block (403) at river course blocks dirty net (401) entrance top, the through-hole has been run through to movable block (403) surface, the both sides fixedly connected with balancing weight (402) of river course block dirty net (401) entrance bottom, the surface at balancing weight (402) top just corresponds the position department fixedly connected with iron weight (404) of through-hole, the top fixedly connected with cable (405) of iron weight (404), run through on the outer wall of upwelling passageway (4) both sides and be equipped with swing joint's dwang (406), the both ends of dwang (406) are fixedly connected with rotation handle (407) respectively, the one end that iron weight (404) were kept away from to cable (405) is passed through-hole and fixedly connected with in the surface of dwang (406).
5. An ecological water retention weir as defined in claim 1 wherein: the top end of the water retaining weir (3) is lower than the heights of the upwelling channel (4) and the drainage channel (5).
6. An ecological water retention weir as defined in claim 1 wherein: a pebble filter layer (501) is arranged at the bottom of the drainage channel (5), and hydroponic plants are cultivated on the pebble filter layer (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337323.7U CN220725004U (en) | 2023-08-30 | 2023-08-30 | Ecological water-retaining weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337323.7U CN220725004U (en) | 2023-08-30 | 2023-08-30 | Ecological water-retaining weir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220725004U true CN220725004U (en) | 2024-04-05 |
Family
ID=90502475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322337323.7U Active CN220725004U (en) | 2023-08-30 | 2023-08-30 | Ecological water-retaining weir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220725004U (en) |
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2023
- 2023-08-30 CN CN202322337323.7U patent/CN220725004U/en active Active
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