SU604466A3 - Flotation device - Google Patents

Flotation device

Info

Publication number
SU604466A3
SU604466A3 SU731880100A SU1880100A SU604466A3 SU 604466 A3 SU604466 A3 SU 604466A3 SU 731880100 A SU731880100 A SU 731880100A SU 1880100 A SU1880100 A SU 1880100A SU 604466 A3 SU604466 A3 SU 604466A3
Authority
SU
USSR - Soviet Union
Prior art keywords
chamber
flotation
flotation device
pulp
discharge
Prior art date
Application number
SU731880100A
Other languages
Russian (ru)
Inventor
Нагахама Тацуя
Original Assignee
Мицуи Майнинг Энд Смелтинг Ко Лтд (Фирма)
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 Мицуи Майнинг Энд Смелтинг Ко Лтд (Фирма) filed Critical Мицуи Майнинг Энд Смелтинг Ко Лтд (Фирма)
Application granted granted Critical
Publication of SU604466A3 publication Critical patent/SU604466A3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/24Treatment of water, waste water, or sewage by flotation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1406Flotation machines with special arrangement of a plurality of flotation cells, e.g. positioning a flotation cell inside another
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/1418Flotation machines using centrifugal forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03DFLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00Flotation
    • B03D1/14Flotation machines
    • B03D1/16Flotation machines with impellers; Subaeration machines

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Physical Water Treatments (AREA)

Description

(54) ФЛОТАЦИОННОЕ УСТРОЙСТВО(54) FLOTATION DEVICE

II

Изобретение относитс  к ироцеесу обогашеии  полезных иекопасмых.This invention relates to the irocees of enrichment and beneficial and hazardous.

Известио уетройстрзо дл  флотации, в котором с целью регулировани  величины центробежной си.1ы пульпа поступает в камеру через тангенииальио установленные патрубки и отверсти , расположенные наиротив друг друга на разных урови х, Разгрузка хвостов после завершени  процесса флотации осуществл етс  из нижней части камеры 1.Information for flotation, in which the pulp enters the chamber through tangeniyalio installed nozzles and holes located opposite each other at different levels to regulate the magnitude of the centrifugal sy.1. The tailings are discharged from the bottom of chamber 1 after the flotation process has been completed.

При установке р да таких камер возникают трудности с трансиортировкой пульпы при необходимости иеречиетных операций.When installing a number of such chambers, it is difficult to translate the pulp when necessary and religious operations.

Наиболее близким к предла1аемому по технической супиюсти и достигаемому результату  вл етс  флотационное устройство, включающее камеру цилиидрической формы с отверсти ми и тангенциально установленными патрубками ввода и разгрузки пульпы, расиоложеппыми на разной высоте один напротив др)того 2.The closest to the proposed technical support and the achieved result is a flotation device, which includes a clyidric shaped chamber with openings and tangentially installed branch pipes for inlet and discharge of the pulp, which are different at different heights, opposite to the other 2.

Однако такое устройство имеет существенный недостаток, заключающийс  в больнюй энергоемкости, вызываемой установкой собственного насоса дл  каждой камеры.However, such a device has a significant disadvantage in that it has the energy consumption caused by installing its own pump for each chamber.

Цель изобретени  заключаетс  в сокращении расхода электроэнергии при трансиортпрованни пульпы из камеры в камеру.The purpose of the invention is to reduce power consumption when transferring pulp from chamber to chamber.

22

Это достигаетс  за счет наличи  р да последовательно установлен.чых камер, входные и разгрузочные патрубки которых соединены трубопроводом , расположенным по касательной к образующей ка.мер.This is achieved due to the presence of a series of consecutively installed chambers, the inlet and discharge nozzles of which are connected by a pipeline that is tangential to the forming gauge.

На фиг. 1 показано описываемое флотацпонпое устройство, общий вид; на фиг. 2 -- то же, npii каскадном расположении флотационных камер; на фиг. 3 - то же, в плане.FIG. 1 shows the described flotation device, general view; in fig. 2 - the same, npii cascade arrangement of flotation cells; in fig. 3 - the same in terms of.

Флотационное устройство состоит из камер 1 цилиндрической формы с загрузочны.м 2 и The flotation device consists of chambers 1 of cylindrical shape with a loading m 2 and

0 разгрузочным 3 отверсти ми и тангенциально установленными патрубками 4 и 5 соответствепно ввода и разгрузки пульпы, расположенными на разной высоте один напротив другого. В каждой камере смонтирована воздушна  труба 6, внутри которой проходит вал 7 дл  вращени  импеллера (не показан).There are 3 discharge ports and tangentially installed nozzles 4 and 5, corresponding to the input and unloading of pulp located at different heights one opposite the other. An air tube 6 is mounted in each chamber, inside which a shaft 7 passes to rotate an impeller (not shown).

Желоб 8 предназначен дл  разгрузки пенного продукта флотации. Переток пульпы из камеры в камеру осуществл ютс  через трубу 9 и патрубок 10 ввода.Chute 8 is designed to discharge the flotation froth product. The pulp is transferred from the chamber to the chamber through a pipe 9 and an inlet 10.

00

Устройство работает следующим образом.The device works as follows.

По тангенциально установленному патрубку 4 через загрузочное отверстие 2 в ка.меру 1 вводитс  флотационна  пульна, котора  благодар  тангенциальному вводу получает враииь тельпое движение. При работе импеллера через воздушную трубу 6 в камеру 1 засасываетс  воздух, который, тонко диспергиру сь, распредел етс  по объему камеры. /Минерализованные пузырьки воздуха, поднима сь, образуют пенный продукт флотации, который снимаетс  в желоб 8, а несфлотированна  часть продукта через выпускное отверстие 3 и патрубок 5 поступает в перепускную трубу 9 и через патрубок 10 ввода - в последующую камеру дл  осуществлени  перечистной флотации.A tangentially mounted nozzle 4 is fed through a loading opening 2 into compartment 1 by a flotation pulmonary tank, which, thanks to the tangential entry, receives a rotational movement. When the impeller is operating through the air tube 6, air is sucked into the chamber 1, which is finely dispersed and distributed over the volume of the chamber. / The mineralized air bubbles, when lifted, form a flotation foam product, which is withdrawn into chute 8, and the non-floated part of the product enters the overflow pipe 9 and through the input nozzle 10 - through the outlet 3 and the purge flotation.

Claims (2)

1.Патент ФРГ № 1182161, кл. 1 с, 4, 1965.1. The patent of Germany No. 1182161, cl. 1 sec., 4, 1965. 2.Патеит ФРГ № 1195692, кл. 1 с, 4, 1966.2. Pateit FRG number 1195692, class. 1, 4, 1966.
SU731880100A 1972-01-22 1973-01-22 Flotation device SU604466A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP843272A JPS5714931B2 (en) 1972-01-22 1972-01-22

Publications (1)

Publication Number Publication Date
SU604466A3 true SU604466A3 (en) 1978-04-25

Family

ID=11692949

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731880100A SU604466A3 (en) 1972-01-22 1973-01-22 Flotation device

Country Status (8)

Country Link
US (1) US3842004A (en)
JP (1) JPS5714931B2 (en)
AU (1) AU472880B2 (en)
CA (1) CA992225A (en)
DE (1) DE2301690C2 (en)
FR (1) FR2223088B1 (en)
SE (1) SE389278B (en)
SU (1) SU604466A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7624877B2 (en) 2003-03-17 2009-12-01 Outotec Oyj Separate size flotation device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT333211B (en) * 1974-11-15 1976-11-10 Agrotechnika Np DEVICE FOR BIOLOGICAL AND / OR CHEMICAL PURIFICATION OF WATER
US4002561A (en) * 1974-11-20 1977-01-11 Traverse Charles E Method and apparatus for aerobic sewage treatment
US4031006A (en) * 1976-03-12 1977-06-21 Swift And Company Limited Vortex coagulation means and method for wastewater clarification
US4186094A (en) * 1976-04-12 1980-01-29 Swemac S.A. Apparatus for eliminating by flotation impurities in the form of solid particles contained in a liquid
US4208276A (en) * 1976-07-13 1980-06-17 Bergwerksverband Gmbh Flotation plant
US4362627A (en) * 1978-09-13 1982-12-07 Fly Anderson B Cellular flow system and method
US6073775A (en) * 1999-01-19 2000-06-13 Liu; Jiongtian Cyclonic-static micro-bubble floatation apparatus and method
US6126815A (en) * 1999-07-19 2000-10-03 Kelada; Maher I. Sequential air dissolved floatation apparatus and methods
US6893572B2 (en) 2001-07-12 2005-05-17 Western Environmental Engineering Company Solids accumulating flotation separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7624877B2 (en) 2003-03-17 2009-12-01 Outotec Oyj Separate size flotation device

Also Published As

Publication number Publication date
JPS5714931B2 (en) 1982-03-27
CA992225A (en) 1976-06-29
AU5130073A (en) 1974-07-25
US3842004A (en) 1974-10-15
DE2301690A1 (en) 1973-08-09
JPS4878002A (en) 1973-10-19
FR2223088B1 (en) 1978-03-03
DE2301690C2 (en) 1982-07-29
AU472880B2 (en) 1976-06-10
SE389278B (en) 1976-11-01
FR2223088A1 (en) 1974-10-25

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