CN205712015U - A kind of energy-conservation fish lift of reservoir high dam - Google Patents
A kind of energy-conservation fish lift of reservoir high dam Download PDFInfo
- Publication number
- CN205712015U CN205712015U CN201620241112.0U CN201620241112U CN205712015U CN 205712015 U CN205712015 U CN 205712015U CN 201620241112 U CN201620241112 U CN 201620241112U CN 205712015 U CN205712015 U CN 205712015U
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- China
- Prior art keywords
- casing
- fish
- inner chamber
- vertical shaft
- water
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
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- Electromagnetic Pumps, Or The Like (AREA)
Abstract
nullThe utility model discloses a kind of energy-conservation fish lift of reservoir high dam，Including dam body，The side, downstream of described dam body is provided with collection fish pass，The inner chamber of described dam body is provided with vertical shaft，The inner chamber of described vertical shaft is placed with casing，The upper surface of described casing is curved shape，The intracavity bottom of described casing is provided with the first casing，Described first casing is connected by pipeline air pressure pump，The sidewall of described casing is provided with water-in flange，The inner chamber of described water-in flange is provided with electromagnetic valve，The intracavity bottom of described casing is provided with water pump，This fish lift uses the structure of casing，The power that the buoyancy produced by the water in emptying casing is risen as fish lift，The power declined as fish lift by the gravity produced that adds water in casing，Produced energy consumption when greatly reducing fish lift work，The structure of the first casing and air compressor greatly reduces the load of pump working，Reduce energy consumption during pump working，Extend the use time of fish lift device.
Description
Technical field
This utility model relates to fish lift technical field, is specially a kind of energy-conservation fish lift of reservoir high dam.
Background technology
The dam site upstream and downstream Fish communication channel that water resources and hydropower development relates to intercepts and fish gene exchange
Problem is to build and run environmental problem in the urgent need to address, to this end, competent administrative department for environmental protection
The general protection Fish all related to for water resources and hydropower development and degree of susceptibility situation, it is proposed that dam
Location upstream and downstream fish pass structure is built, is run and the requirement of correlational study, as fish pass, fish lock, fish lift,
Transporting something containerized fish system waited fish to lead fish measure, and the sustainable health to feasible region, river basin ecological environment is sent out
Exhibition, traditional fish lift many employings Elevator structure, this structure is complicated, installs constant, and work power consumption
It is too high, to this end, we provide a kind of energy-conservation fish lift of reservoir high dam.
Utility model content
The purpose of this utility model is to provide a kind of energy-conservation fish lift of reservoir high dam, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, the following technical scheme of this utility model offer: a kind of energy-conservation liter of reservoir high dam
Fish machine, including dam body, the side, downstream of described dam body is provided with collection fish pass, and the inner chamber of described dam body is provided with perpendicular
Well, the end of described collection fish pass connects with vertical shaft, and on the upside of the inner chamber of described dam body, the row's of being provided with fish pass, described
One end of row's fish pass connects with vertical shaft, and the other end of described row's fish pass is in the upstream outer of dam body, described collection
Fish pass and row's fish pass are respectively positioned on the downside of river level, and the inner chamber of described collection fish pass is respectively equipped with the first gate
With the second gate, described second gate is positioned at the side of vertical shaft, and the inner chamber of described vertical shaft is placed with casing,
The upper surface of described casing is curved shape, and the both sides, upper end of described casing are connected by support fish gathering cylinder mould,
The two ends of described support are connected by crossbeam pulley, and the both sides inwall of described vertical shaft leaves chute, described
Pulley is built in the inner chamber of chute, and the intracavity bottom of described casing is provided with the first casing, described first casing
Connected by pipeline and have air pressure pump, the air inlet of described air pressure pump and the inner space of casing,
The sidewall of described casing is provided with water-in flange, and the inner chamber of described water-in flange is provided with electromagnetic valve, described casing
Intracavity bottom be provided with water pump, the water inlet of described water pump and the inner space of casing, the row of described water pump
The outside being connected to casing is run through at the mouth of a river by pipeline.
Preferably, the upper end of described chute is provided with elastic buffer block.
Preferably, the two bottom sides of described casing is equipped with spiral propeller.
Compared with prior art, the beneficial effects of the utility model are: this fish lift uses the structure of casing,
The power that the buoyancy produced by the water in emptying casing is risen as fish lift, by adding Aquatic product in casing
The power that raw gravity declines as fish lift, produced energy consumption when greatly reducing fish lift work,
The structure of the first casing and air compressor greatly reduces the load of pump working, reduces pump working
Time energy consumption, and increase service life of water pump, extend the use time of fish lift device, and this liter of fish
Machine simple in construction, installation cost is low.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is A schematic enlarged-scale view of the present utility model.
In figure: 1 dam body, 2 collection fish pass, 21 first gates, 22 second gates, 3 vertical shafts, 4 row's fish pass,
5 casings, 6 supports, 7 fish gathering cylinder moulds, 8 pulleys, 9 chutes, 10 first casings, 11 air pressure pumps,
12 water-in flange, 13 electromagnetic valves, 14 water pumps, 15 elastic buffer blocks, 16 spiral propellers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of reservoir high dam is with energy-conservation liter of fish
Machine, including dam body 1, the side, downstream of described dam body 1 is provided with collection fish pass 2, and the inner chamber of described dam body 1 sets
Vertical shaft 3, the end of described collection fish pass 2 is had to connect with vertical shaft 3, the row of being provided with on the upside of the inner chamber of described dam body 1
Fish pass 4, one end of described row's fish pass 4 connects with vertical shaft 3, and the other end of described row's fish pass 4 is in dam body 1
Upstream outer, described collection fish pass 2 and row's fish pass 4 are respectively positioned on the downside of river level, described collection fish pass 2
Inner chamber be respectively equipped with the first gate 21 and the second gate 22, described second gate 22 is positioned at vertical shaft 3
Side, the structure of the first gate 21 and the second gate 22 prevents the water-head of dam body 1 both sides and occurs
The phenomenon of convection current, the inner chamber of described vertical shaft 3 is placed with casing 5, and the two bottom sides of described casing 5 is equipped with
Spiral propeller 16, as the power source of auxiliary fish lift, improves work efficiency, described casing 5 upper
End face is curved shape, and the both sides, upper end of described casing 5 are connected by support 6 fish gathering cylinder mould 7, described
The two ends of frame 6 are connected by crossbeam has pulley 8, the both sides inwall of described vertical shaft 3 to leave chute 9, pulley
8 and chute 9 structure make fish lift lifting structure more stable, described pulley 8 is built in the inner chamber of chute 9,
The upper end of described chute 9 is provided with elastic buffer block 15, and the intracavity bottom of described casing 5 is provided with the first casing
10, the structure of the first casing 10 and air compressor 11 greatly reduces the load of water pump 14 work,
Reduce energy consumption when water pump 14 works, and the service life of increase water pump 14, extend fish lift device
Use time, and this fish lift simple in construction, installation cost is low, and described first casing 10 is by pipeline even
It is connected to air pressure pump 11, the air inlet of described air pressure pump 11 and the inner space of casing 5, described
The sidewall of casing 5 is provided with water-in flange 12, and the inner chamber of described water-in flange 12 is provided with electromagnetic valve 13, institute
The intracavity bottom stating casing 5 is provided with water pump 14, the water inlet of described water pump 14 and the inner space of casing 5,
The discharge outlet of described water pump 14 runs through the outside being connected to casing 5 by pipeline, uses the structure of casing 5,
The power that the buoyancy produced by the water in emptying casing 5 is risen as fish lift, by adding in casing 5
The power that the gravity that water produces declines as fish lift, greatly reduces during fish lift work produced
Energy consumption.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (3)
1. the energy-conservation fish lift of reservoir high dam, including dam body (1), it is characterised in that: described dam body
(1) side, downstream is provided with collection fish pass (2), and the inner chamber of described dam body (1) is provided with vertical shaft (3), institute
The end stating collection fish pass (2) connects with vertical shaft (3), the row of being provided with fish on the upside of the inner chamber of described dam body (1)
Road (4), one end of described row's fish pass (4) connects with vertical shaft (3), another of described row's fish pass (4)
Hold and be respectively positioned on river level in the upstream outer of dam body (1), described collection fish pass (2) and row's fish pass (4)
Downside, the inner chamber of described collection fish pass (2) is respectively equipped with the first gate (21) and the second gate (22),
Described second gate (22) is positioned at the side of vertical shaft (3), and the inner chamber of described vertical shaft (3) is placed with case
Body (5), the upper surface of described casing (5) is curved shape, and the both sides, upper end of described casing (5) are passed through
Support (6) connects fish gathering cylinder mould (7), and the two ends of described support (6) are connected by crossbeam pulley
(8), the both sides inwall of described vertical shaft (3) leaves chute (9), and described pulley (8) is built in chute
(9) inner chamber, the intracavity bottom of described casing (5) is provided with the first casing (10), described first casing
(10) connected by pipeline and have an air pressure pump (11), the air inlet of described air pressure pump (11) with
The inner space of casing (5), the sidewall of described casing (5) is provided with water-in flange (12), described water inlet
The inner chamber of flange (12) is provided with electromagnetic valve (13), and the intracavity bottom of described casing (5) is provided with water pump (14),
The water inlet of described water pump (14) and the inner space of casing (5), the discharge outlet of described water pump (14)
The outside being connected to casing (5) is run through by pipeline.
A kind of energy-conservation fish lift of reservoir high dam the most according to claim 1, it is characterised in that: institute
The upper end stating chute (9) is provided with elastic buffer block (15).
A kind of energy-conservation fish lift of reservoir high dam the most according to claim 1, it is characterised in that: institute
The two bottom sides stating casing (5) is equipped with spiral propeller (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241112.0U CN205712015U (en) | 2016-03-28 | 2016-03-28 | A kind of energy-conservation fish lift of reservoir high dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241112.0U CN205712015U (en) | 2016-03-28 | 2016-03-28 | A kind of energy-conservation fish lift of reservoir high dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205712015U true CN205712015U (en) | 2016-11-23 |
Family
ID=57314780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620241112.0U Expired - Fee Related CN205712015U (en) | 2016-03-28 | 2016-03-28 | A kind of energy-conservation fish lift of reservoir high dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205712015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371932A (en) * | 2018-11-30 | 2019-02-22 | 中国电建集团成都勘测设计研究院有限公司 | Waterpower vertical shaft type crosses fish structure |
| CN110004892A (en) * | 2019-03-05 | 2019-07-12 | 四川大学 | A kind of fish lift of gravity drive |
-
2016
- 2016-03-28 CN CN201620241112.0U patent/CN205712015U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371932A (en) * | 2018-11-30 | 2019-02-22 | 中国电建集团成都勘测设计研究院有限公司 | Waterpower vertical shaft type crosses fish structure |
| CN109371932B (en) * | 2018-11-30 | 2024-02-13 | 中国电建集团成都勘测设计研究院有限公司 | Hydraulic shaft type fish passing structure |
| CN110004892A (en) * | 2019-03-05 | 2019-07-12 | 四川大学 | A kind of fish lift of gravity drive |
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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 |
Granted publication date: 20161123 Termination date: 20170328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |