CN206706668U - It is a kind of to be used to catching up with fish into the device into fish pass - Google Patents
It is a kind of to be used to catching up with fish into the device into fish pass Download PDFInfo
- Publication number
- CN206706668U CN206706668U CN201720528198.XU CN201720528198U CN206706668U CN 206706668 U CN206706668 U CN 206706668U CN 201720528198 U CN201720528198 U CN 201720528198U CN 206706668 U CN206706668 U CN 206706668U
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- CN
- China
- Prior art keywords
- fish
- base station
- aeration tube
- pass
- buoy
- 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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- Mechanical Means For Catching Fish (AREA)
Abstract
It is a kind of to be used to fish catching up with the device into fish pass, including river course center, the base station in front of fish pass are fixedly installed on, air compressor machine is installed on base station, one group of air curtain device is respectively equipped with the river course of base station both sides;The air curtain device includes buoy, aeration tube and balancing weight, buoy both ends are connected by spud pile of the rope respectively with base station and fish pass import and export, aeration tube is by more rope hangings below buoy, balancing weight is connected on aeration tube, air compressor machine escape pipe connects aeration tube, the utility model can allow fish to be more prone to find fish pass inlet and outlet, avoid fish from entering the hydraulic turbine.
Description
Technical field
It the utility model is related to a kind of for fish to be caught up with to the device into fish pass.
Background technology
With the development of human society, the continuous progress of production technology, fish upstream and downstream is increasingly by mankind's activity
Influence, such as ecosystem river closure is made migration fishes be obstructed during migration, it will be unable to complete by water retaining structure
Migration stage, the fish of upstream can not descend dam, and the fish in downstream are unable to migration, if things go on like this, it will cause a large amount of dead of the shoal of fish
Die, fish will face the danger of extinction.Most of fish can not find the entrance of fish pass and " pile up " in groups during swimming
Phenomenon, cause fish pass percent of pass relatively low, further result in even dead, the direct or indirect destruction ecology ring of the damage of fish
Border.Therefore, how by implement some concrete measures improve the percent of pass of fish pass become the mankind for seek sustainable development,
One to preserve the ecological environment very stubborn problem, and our each designer need to carry out deep the problem of thinking deeply, mesh
Before, multinomial research has been carried out to this problem both at home and abroad, and have multiple hydraulic engineering constructions fish pass and put into operation, but at present
Domestic fish pass still suffers from many defects.
The content of the invention
The technical problem that the utility model solves be to provide it is a kind of be used to fish catching up with the device into fish pass, can allow fish
It is more prone to find fish pass inlet and outlet, avoids fish from entering the hydraulic turbine.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:One kind is used to catch up with fish into fish pass
Device, including be fixedly installed on river course center, the base station in front of fish pass, air compressor machine be installed on base station, in base station both sides river course
Inside it is respectively equipped with one group of air curtain device;
The air curtain device includes buoy, aeration tube and balancing weight, buoy both ends by rope respectively with base station and fish pass
The spud pile connection of import and export, by more rope hangings below buoy, balancing weight is connected on aeration tube aeration tube, empty
Press escape pipe connects aeration tube.
It is provided with base station away from fish pass side and blocks dirty bar.
The beneficial effects of the utility model are:When in use, supplied from air engine to both sides air curtain device, make it at the bottom
Air curtain is produced, the fish in river course is driven to both sides fish pass from air curtain, avoids fish from being strayed into the hydraulic turbine.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings:
Fig. 1 is dimensional structure diagram of the present utility model,
Fig. 2 is the overlooking the structure diagram of the utility model when in use.
In figure:Base station 1, air compressor machine 2, air curtain device 3, block dirty bar 4, fish pass 5, the hydraulic turbine 6, river course 7, buoy 31, aeration
Pipe 32, balancing weight 33, spud pile 51.
Embodiment
As illustrated in fig. 1 and 2, it is a kind of to be used to fish catching up with the device into fish pass, including be fixedly installed on the center of river course 7,
The base station 1 in the front of fish pass 5, air compressor machine 2 is installed on base station 1, one group of air curtain device 3 is respectively equipped with the both sides river course 7 of base station 1,
A "eight" shape structure is arranged by two groups of air curtain devices 3;
The air curtain device 3 includes buoy 31, aeration tube 32 and balancing weight 33, the both ends of buoy 31 by rope 34 respectively with
The spud pile 51 of base station 1 and the import and export of fish pass 5 connects, and aeration tube 32 is suspended in the lower section of buoy 31 by more ropes 34, matches somebody with somebody
Pouring weight 33 is connected on aeration tube 32, the escape pipe 21 of air compressor machine 2 connection aeration tube 32.Wherein used balancing weight 33 can select
With the plummet of cone;Base station 1 can be integrally fixed at the clump in the center of river course 7.
In use, air engine is blown into aeration tube 32, bubble air curtain is produced by aeration tube 32, and sends the sound, by river
Fish in road 7 is driven in both sides fish pass 5, allows fish to be more prone to find fish pass 5 and import and export, and then avoid fish from being strayed into the hydraulic turbine 6.
It is provided with base station 1 away from the side of fish pass 5 and blocks dirty bar 4.Block dirty bar 4 and intercept upstream floating object, avoid floating object from hitting
Buoy 31.
Claims (2)
1. a kind of be used to catching up with fish into the device into fish pass, it is characterised in that:Including being fixedly installed on river course(7)Center, fish
Road(5)The base station in front(1), base station(1)Upper installation air compressor machine(2), in base station(1)Both sides river course(7)Inside it is respectively equipped with one group
Air curtain device(3);
The air curtain device(3)Including buoy(31), aeration tube(32)And balancing weight(33), buoy(31)Both ends pass through rope
(34)Respectively with base station(1)And fish pass(5)The spud pile of import and export(51)Connection, aeration tube(32)Pass through more ropes(34)
It is suspended in buoy(31)Lower section, balancing weight(33)It is connected to aeration tube(32)On, air compressor machine(2)Escape pipe(21)Connect aeration tube
(32).
It is 2. according to claim 1 a kind of for fish to be caught up with to the device into fish pass, it is characterised in that:In base station(1)
Away from fish pass(5)Side is provided with and blocks dirty bar(4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720528198.XU CN206706668U (en) | 2017-05-12 | 2017-05-12 | It is a kind of to be used to catching up with fish into the device into fish pass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720528198.XU CN206706668U (en) | 2017-05-12 | 2017-05-12 | It is a kind of to be used to catching up with fish into the device into fish pass |
Publications (1)
Publication Number | Publication Date |
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CN206706668U true CN206706668U (en) | 2017-12-05 |
Family
ID=60463905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720528198.XU Expired - Fee Related CN206706668U (en) | 2017-05-12 | 2017-05-12 | It is a kind of to be used to catching up with fish into the device into fish pass |
Country Status (1)
Country | Link |
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CN (1) | CN206706668U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108703116A (en) * | 2018-04-20 | 2018-10-26 | 赵巧巧 | A kind of air curtain catches up with fish device |
CN109691423A (en) * | 2018-12-13 | 2019-04-30 | 上海海洋大学 | A kind of capturing device and capturing method for mass migration fish in fresh water |
CN109736250A (en) * | 2018-12-18 | 2019-05-10 | 武汉理工大学 | Dredge antifouling system |
CN109997740A (en) * | 2019-03-28 | 2019-07-12 | 广西农业职业技术学院 | A kind of refining fish method and device of aqiuculrue |
CN114430479A (en) * | 2022-04-06 | 2022-05-03 | 视丰达科技(深圳)有限公司 | Deep water multipurpose portable visual fish finder |
CN114855690A (en) * | 2022-05-10 | 2022-08-05 | 水利部中国科学院水工程生态研究所 | System and method for step ship lock to pass fish by using bubble curtain |
-
2017
- 2017-05-12 CN CN201720528198.XU patent/CN206706668U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108703116A (en) * | 2018-04-20 | 2018-10-26 | 赵巧巧 | A kind of air curtain catches up with fish device |
CN108703116B (en) * | 2018-04-20 | 2020-10-16 | 嵊州市汇业新材料科技有限公司 | Air curtain fish driving device |
CN109691423A (en) * | 2018-12-13 | 2019-04-30 | 上海海洋大学 | A kind of capturing device and capturing method for mass migration fish in fresh water |
CN109736250A (en) * | 2018-12-18 | 2019-05-10 | 武汉理工大学 | Dredge antifouling system |
CN109997740A (en) * | 2019-03-28 | 2019-07-12 | 广西农业职业技术学院 | A kind of refining fish method and device of aqiuculrue |
CN109997740B (en) * | 2019-03-28 | 2023-12-22 | 广西农业职业技术学院 | Fish smelting method and device for pond fish culture |
CN114430479A (en) * | 2022-04-06 | 2022-05-03 | 视丰达科技(深圳)有限公司 | Deep water multipurpose portable visual fish finder |
CN114430479B (en) * | 2022-04-06 | 2022-07-22 | 视丰达科技(深圳)有限公司 | Deep water multipurpose portable visual fish finder |
CN114855690A (en) * | 2022-05-10 | 2022-08-05 | 水利部中国科学院水工程生态研究所 | System and method for step ship lock to pass fish by using bubble curtain |
CN114855690B (en) * | 2022-05-10 | 2024-01-09 | 水利部中国科学院水工程生态研究所 | System and method for passing fish through bubble curtain by step ship lock |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20171205 Termination date: 20180512 |