SU823487A1 - Fish-protecting device for water intakes of floating pump stations - Google Patents

Fish-protecting device for water intakes of floating pump stations Download PDF

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Publication number
SU823487A1
SU823487A1 SU792731374A SU2731374A SU823487A1 SU 823487 A1 SU823487 A1 SU 823487A1 SU 792731374 A SU792731374 A SU 792731374A SU 2731374 A SU2731374 A SU 2731374A SU 823487 A1 SU823487 A1 SU 823487A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fish
water intake
flaps
protecting device
pump stations
Prior art date
Application number
SU792731374A
Other languages
Russian (ru)
Inventor
Лев Сергеевич Орлов
Владимир Николаевич Федоров
Original Assignee
Orlov Lev S
Fedorov Vladimir N
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Orlov Lev S, Fedorov Vladimir N filed Critical Orlov Lev S
Priority to SU792731374A priority Critical patent/SU823487A1/en
Application granted granted Critical
Publication of SU823487A1 publication Critical patent/SU823487A1/en

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Classifications

    • 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

Landscapes

  • Farming Of Fish And Shellfish (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)

Description

(54) РЫБОЗАЩИТНОЕ УСТРОЙСТВО ДЛЯ ВОДОЗАБОРА ПЛАВУЧИХ НАСОСНЫХ СТАНЦИЙ(54) FISH PROTECTION DEVICE FOR WATER DETERMINATION OF FLOATING PUMP STATIONS

При работающей насосной станции, двода .снизу водоприемной камеры 1 поступает в межстворчатое пространство и через фильтрующий элемент в присоединительную камеру 10. Скорость врды в порах фильтрующего элемента меньще чем скорость вдоль него, вследствие того, что он установлен под острым углом к основному потоку. В результате разности скоростей, а также за счет эжекции, создаваемой стру ми воды, поступающей под дав/1ением с определенной скоростью из струенаправл ющих труб 3, мусор и молодь рыб, зат нувщиес  в водозабор , поднимаютс  в верхнюю часть межстворчатого пространства, откуда течениел созданным стру ми воды, удал ютс  цз водоприемной камеры в рыбоотвод 5.With the pumping station running, the water supply chamber 1 enters the inter-leaf space and through the filter element into the connecting chamber 10. The velocity of the vrda in the pores of the filter element is less than the velocity along it, due to the fact that it is set at an acute angle to the main flow. As a result of the velocity difference, as well as due to ejection, created by jets of water supplied under pressure from a streaming pipe 3 at a certain speed, garbage and young fish, which are drawn into the water intake, rise to the upper part of the interstitial space, from which the current created jets of water are removed from the water intake chamber into the fish drainer 5.

При достижении допустимой величины васоренности фльтрующего элемента, котора  определ етс  по перепадам уровн  воды в водоприемной камере и в водоеме, все створки одновременно поворачиваютс  во второе положение. Управл емые затворы, перекрывающие окна рыбоотвода, также передвигаютс  в соответствующее положение . При повороте створок загр зненна  сторона фильтрующего элемента оказываетс  по другую сторону встречного потока. Таким образом производитс  непрерывныйWhen the permissible value of the fading element, which is determined by the differences in the water level in the water intake chamber and in the reservoir, is reached, all the flaps simultaneously turn to the second position. Controlled gates that overlap the fish retainer windows are also moved to the appropriate position. When the flaps are turned, the contaminated side of the filter element is on the other side of the oncoming flow. Thus, continuous

водозабор, непрерывный рыбоотвод Я непрерывна  промывка фильтрующего элемента потоком воды, забираемой насосной станцией.water intake, continuous fish drainage system I am continuously flushing the filter element with a stream of water taken by the pumping station.

Claims (1)

Формула изобретени Invention Formula Рыбозащитное устройство дл  водозабора плавучих насосных станций, содержащее приемную камеру с фильтрующей поворотной створкой, выходные управл емые затворы , струенаправл ющую трубу, водозабор и рыбоотвод, отличающеес  тем, что, с целью повыщени  эффективности рыбозащиты путем непрерывного рыбоотвода из зон рыбосбора с одновременным непрерывным водозабором, устройство снабжено дополнительными фильтрующими поворотными створками, причем створки закреплены в приемной камере посредством горизонтальных шарниров с возможностью образова-. ни  зигзагообразного контура, а оси горизонтальных щарниров расположены соосно-. ос м симметрии створок.A fish protection device for the water intake of floating pumping stations, comprising a receiving chamber with a filtering rotary shutter, output controlled gates, a diverting tube, a water intake and a fish drainage, characterized in that, in order to increase the efficiency of fish protection by continuous fish diversion from fish harvesting zones with simultaneous continuous water intake the device is equipped with additional filtering rotary flaps, and the flaps are fixed in the receiving chamber by means of horizontal hinges with the possibility of azova-. no zigzag contour, and the axis of the horizontal joint are aligned. axis of symmetry of the valves. Источники информации, прин тые во внимание при экспертизе 1. Авторское свидетельство СССРSources of information taken into account in the examination 1. USSR author's certificate № 307153, кл. Е 02 В 8/08; 1969. No. 307153, cl. Е 02 В 8/08; 1969. Фиъ.1Fiá.1 Фцг.ЗФцг.З
SU792731374A 1979-02-26 1979-02-26 Fish-protecting device for water intakes of floating pump stations SU823487A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792731374A SU823487A1 (en) 1979-02-26 1979-02-26 Fish-protecting device for water intakes of floating pump stations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792731374A SU823487A1 (en) 1979-02-26 1979-02-26 Fish-protecting device for water intakes of floating pump stations

Publications (1)

Publication Number Publication Date
SU823487A1 true SU823487A1 (en) 1981-04-23

Family

ID=20812983

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792731374A SU823487A1 (en) 1979-02-26 1979-02-26 Fish-protecting device for water intakes of floating pump stations

Country Status (1)

Country Link
SU (1) SU823487A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2536631C1 (en) * 2013-06-24 2014-12-27 Открытое акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" Fish protection apparatus with fish diversion device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2536631C1 (en) * 2013-06-24 2014-12-27 Открытое акционерное общество "Всероссийский научно-исследовательский институт гидротехники имени Б.Е. Веденеева" Fish protection apparatus with fish diversion device

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