RU2002111881A - A method of producing foam and a device for its implementation - Google Patents

A method of producing foam and a device for its implementation

Info

Publication number
RU2002111881A
RU2002111881A RU2002111881/15A RU2002111881A RU2002111881A RU 2002111881 A RU2002111881 A RU 2002111881A RU 2002111881/15 A RU2002111881/15 A RU 2002111881/15A RU 2002111881 A RU2002111881 A RU 2002111881A RU 2002111881 A RU2002111881 A RU 2002111881A
Authority
RU
Russia
Prior art keywords
gas
foaming
permeable
partition
movement
Prior art date
Application number
RU2002111881/15A
Other languages
Russian (ru)
Other versions
RU2230603C2 (en
Inventor
В чеслав Иванович Дробышев
Вячеслав Иванович Дробышев
Павел Николаевич Кадушин
Original Assignee
В чеслав Иванович Дробышев
Вячеслав Иванович Дробышев
Павел Николаевич Кадушин
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 В чеслав Иванович Дробышев, Вячеслав Иванович Дробышев, Павел Николаевич Кадушин filed Critical В чеслав Иванович Дробышев
Priority to RU2002111881/15A priority Critical patent/RU2230603C2/en
Priority to PCT/RU2003/000209 priority patent/WO2003095082A1/en
Priority to AU2003234952A priority patent/AU2003234952A1/en
Publication of RU2002111881A publication Critical patent/RU2002111881A/en
Application granted granted Critical
Publication of RU2230603C2 publication Critical patent/RU2230603C2/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312Diffusers
    • B01F23/23123Diffusers consisting of rigid porous or perforated material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/235Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids for making foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00Mixers with rotating receptacles
    • B01F29/80Mixers with rotating receptacles rotating about a substantially vertical axis
    • B01F29/82Mixers with rotating receptacles rotating about a substantially vertical axis the receptacle comprising a rotary part, e.g. the bottom, and a stationary part, e.g. the wall, with optional use of a stirrer; the receptacle comprising parts moving in opposite directions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/22Control or regulation
    • B01F35/221Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2212Level of the material in the mixer

Claims (7)

1. Способ получения пены, заключающийся в том, что в зону пенообразования подают газовый поток, который предварительно пропускают через проницаемую перегородку, и пенообразующий состав, которые приводят во взаимодействие для образования газовых пузырьков с последующим их отделением от поверхности указанной перегородки при использовании дополнительной силы отрыва и формированием пены, отличающийся тем, что при подаче газового потока в зону пенообразования устанавливают постоянными силу давления и расход газа, а в зоне пенообразования поддерживают постоянной высоту слоя пенообразующего состава, при этом в качестве дополнительной силы отрыва газовых пузырьков от проницаемой перегородки используют центробежную силу.1. A method of producing foam, which consists in the fact that a gas stream is supplied to the foaming zone, which is preliminarily passed through a permeable partition, and a foaming composition, which is brought into interaction to form gas bubbles with their subsequent separation from the surface of the specified partition using an additional separation force and the formation of foam, characterized in that when the gas stream is supplied to the foaming zone, the pressure force and gas flow rate are set constant, and in the foaming zone maintain the constant height of the layer of the foaming composition, while the centrifugal force is used as an additional force of separation of gas bubbles from the permeable septum. 2. Способ по п.1, отличающийся тем, что постоянную центробежную силу создают путем организации движения проницаемой перегородки, при котором каждое ее отверстие движется по одинаковой круговой траектории с одинаковой постоянной круговой скоростью.2. The method according to claim 1, characterized in that a constant centrifugal force is created by organizing the movement of the permeable septum, in which each of its holes moves along the same circular path with the same constant circular speed. 3. Способ по любому из пп.1 и 2, отличающийся тем, что величину диаметра отрывающегося от проницаемой перегородки газового пузырька регулируют путем изменения круговой скорости движения этой перегородки.3. The method according to any one of claims 1 and 2, characterized in that the diameter of the gas bubble detached from the permeable partition is controlled by changing the circular velocity of the partition. 4. Способ по любому из пп.1-3, отличающийся тем, что давление газа устанавливают в пределах от 0,01 до 1,5 атм, расход газа - от 0,1 до 5,0 л/мин, а высоту слоя пенообразующего состава - в пределах от 5 до 150 мм.4. The method according to any one of claims 1 to 3, characterized in that the gas pressure is set in the range from 0.01 to 1.5 atm, the gas flow rate is from 0.1 to 5.0 l / min, and the height of the foaming layer composition - in the range from 5 to 150 mm. 5. Устройство для получения пены, содержащее стационарную емкость с подвижным днищем, на котором закреплена проницаемая перегородка, разделяющая полость емкости на две камеры, одна из которых сообщена посредством трубопровода с источником пенообразующего состава, а другая, заключенная между перегородкой и подвижным днищем, - с источником газа, отличающееся тем, что дополнительно снабжено установленным в стационарной емкости датчиком уровня пенообразующего состава, регуляторами давления и расхода газа, подключенными к источнику газа, и механизмом движения проницаемой перегородки, связанным с подвижным днищем и обеспечивающим такое движение перегородки, при котором каждое ее отверстие движется по одинаковой круговой траектории с одинаковой постоянной круговой скоростью.5. A device for producing foam containing a stationary container with a movable bottom, on which a permeable partition is fixed, dividing the cavity of the container into two chambers, one of which is communicated through a pipeline with a source of foam-forming composition, and the other, enclosed between the partition and the moving bottom, a gas source, characterized in that it is additionally equipped with a foam level sensor installed in a stationary container, pressure and gas flow controllers connected to the gas source, and the mechanism of movement of the permeable septum associated with the movable bottom and providing such a movement of the septum, in which each of its holes moves along the same circular path with the same constant circular speed. 6. Устройство по п.5, отличающееся тем, что датчик уровня пенообразующего состава связан с электромагнитным клапаном, установленным в трубопроводе, сообщенным с источником пенообразующего состава.6. The device according to claim 5, characterized in that the level sensor of the foaming composition is connected to an electromagnetic valve installed in the pipeline in communication with the source of the foaming composition. 7. Устройство по любому из пп.5 и 6, отличающееся тем, что механизм движения проницаемой перегородки содержит эксцентриситентно установленные друг относительно друга палец, связанный с подвижным днищем, и диск, установленный с возможностью вращения, при этом подвижное днище размещено внутри рамки с возможностью свободного перемещения в горизонтальной плоскости посредством кинематических пар.7. The device according to any one of paragraphs.5 and 6, characterized in that the mechanism of movement of the permeable septum contains an eccentric mounted relative to each other finger associated with the movable bottom, and a disk mounted for rotation, while the movable bottom is placed inside the frame with the possibility free movement in the horizontal plane through kinematic pairs.
RU2002111881/15A 2002-05-08 2002-05-08 Method of production of foam and a device for its realization RU2230603C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RU2002111881/15A RU2230603C2 (en) 2002-05-08 2002-05-08 Method of production of foam and a device for its realization
PCT/RU2003/000209 WO2003095082A1 (en) 2002-05-08 2003-05-06 Method for producing foam and device for carrying out said method
AU2003234952A AU2003234952A1 (en) 2002-05-08 2003-05-06 Method for producing foam and device for carrying out said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002111881/15A RU2230603C2 (en) 2002-05-08 2002-05-08 Method of production of foam and a device for its realization

Publications (2)

Publication Number Publication Date
RU2002111881A true RU2002111881A (en) 2004-02-20
RU2230603C2 RU2230603C2 (en) 2004-06-20

Family

ID=29417888

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002111881/15A RU2230603C2 (en) 2002-05-08 2002-05-08 Method of production of foam and a device for its realization

Country Status (3)

Country Link
AU (1) AU2003234952A1 (en)
RU (1) RU2230603C2 (en)
WO (1) WO2003095082A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103197034B (en) * 2013-03-22 2015-02-04 安徽大学 Device for rapidly detecting foaming property of water-based latex

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU115374A1 (en) * 1958-01-20 1958-11-30 В.А. Курбанов Foam tank
FR2575082B1 (en) * 1984-12-21 1990-01-19 Commissariat Energie Atomique METHOD FOR PRODUCING FOAM AND CONTROLLED AIR FLOW GENERATOR USING THE METHOD
US4830790A (en) * 1987-11-04 1989-05-16 Co-Son Industries Foam generating nozzle
UA52816C2 (en) * 1998-03-30 2003-01-15 Павєл Ніколаєвіч Кадушін Method and device for foam production

Also Published As

Publication number Publication date
AU2003234952A1 (en) 2003-11-11
WO2003095082A1 (en) 2003-11-20
RU2230603C2 (en) 2004-06-20

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20060509