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WO2012166013A1 - Dispositif de purification de fluide comprenant des contaminants en dispersion - Google Patents

Dispositif de purification de fluide comprenant des contaminants en dispersion Download PDF

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Publication number
WO2012166013A1
WO2012166013A1 PCT/RU2012/000400 RU2012000400W WO2012166013A1 WO 2012166013 A1 WO2012166013 A1 WO 2012166013A1 RU 2012000400 W RU2012000400 W RU 2012000400W WO 2012166013 A1 WO2012166013 A1 WO 2012166013A1
Authority
WO
WIPO (PCT)
Prior art keywords
compartment
liquid
tube
pipe
housing
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.)
Ceased
Application number
PCT/RU2012/000400
Other languages
English (en)
Russian (ru)
Inventor
Герман Евсеевич ИТКИН
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012166013A1 publication Critical patent/WO2012166013A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element

Definitions

  • the invention relates to the field of purification of liquids from dispersed contaminants using mechanical filters and can be used, in particular, for the treatment of domestic and industrial wastewater.
  • a device for cleaning liquids from dispersed contaminants is known [RU87157].
  • the device in question includes a hollow body containing a set of filter elements made in the form of hollow cylinders with filter holes.
  • the filter elements are mounted concentrically inside the housing with a gap relative to each other, forming a series of filter surfaces located in series, while the size of the filter holes decreases in each of the subsequent filter elements compared to the previous one.
  • the space inside the filter element with the smallest diameter forms a cavity for the initial liquid, and the space between the outer cylindrical surface of the last of the filter elements and the side wall of the housing forms a cavity for the purified liquid.
  • the disadvantage of this device is that due to the use of filter elements with a small size of the holes that can become clogged with dispersed particles, frequent replacement or washing of the filter elements is required.
  • a device for cleaning liquids from dispersed contaminants is described in RU 2005120, selected as the closest analogue.
  • the device in question comprises a housing placed in the housing and dividing it into a compartment for a source liquid and a compartment for a clean liquid, a partition wall provided with at least one through hole in which a hollow tube is freely installed, the end sections of which are closed by heads.
  • One end portion of the tube is located in the compartment for the source fluid, and the other end portion of the tube is located in the compartment for the purified fluid.
  • On the side of the tube through holes are made.
  • rings are formed that form a slit filter.
  • the disadvantage of this device is that the slit filter is relatively quickly clogged by large particles of contaminants, which necessitates frequent cleaning of the elements of the slit filter.
  • the basis of the claimed invention is the task of increasing the life of the device without cleaning the filter elements.
  • the essence of the invention lies in the fact that in a device for cleaning liquids from dispersed contaminants, comprising a housing containing a compartment for the source fluid, a compartment for purified liquid, housed in the housing and separating these compartments, a partition wall provided with at least one through hole, a hollow tube freely installed in the through hole of the dividing wall, one end section of which is located in the compartment for the initial fluid, and through openings, as well as at least one filter element mounted on the tube freely mounted on it, according to the invention, the tube is open from both its end sections, the tube is positioned so that it passes through the purified liquid compartment and its other end section is withdrawn outside the specified compartment, the filter element is installed on the part of the tube located in the compartment for purified liquid.
  • the liquid is cleaned from fine particles of dispersed contaminants during its passage through the gap gap (gaps) between the outer surface of the tube and the surface of the filter element (s).
  • the device may contain one freely installed on the tube filter element, in particular, a cylindrical filter element with a central through hole for the tube made of porous material.
  • the device may contain several freely mounted filter elements on the tube, in particular, a set of rings forming a slotted filter.
  • the fundamental difference of the claimed device is that the end sections of the hollow tube are made open, while one of the end sections is displayed outside the compartment for purified liquid. Due to the indicated design features of the claimed device, when passing the flow of the liquid being cleaned through the hollow tube, large particles of dispersed contaminants located in the liquid, the size of which exceeds the size of the through holes in the side surface of the tube, are removed through the tube outside the compartment for purified liquid and, accordingly, the holes do not clog filter element (filter elements).
  • the volume of the housing formed by the dividing wall and the upper wall (cover) of the housing can be used, while one of the end sections of each tube is brought out of the housing and, in particular, communicates with a collection of large dispersed particles pollution.
  • the volume of the housing formed by the dividing partition and the additional partition installed in the housing between it and the upper wall of the housing can be used, with one of the end sections of each tube outside the additional partition, and the space between the additional the partition and the upper wall of the body serves as a collection of large particles of dispersed pollution.
  • Cleaning the filter element (filter elements) from particles of dispersed contaminants is carried out by removing from the tube and washing.
  • the figure shows a General view of the claimed device.
  • the device includes a housing 1 containing a compartment 2 for the source fluid and a compartment 3 for the purified fluid.
  • a partition wall 4 is placed in the housing 1, separating the compartments 2 and 3.
  • the device comprises at least one hollow tube 5 open from both of its end sections 6 and 7 (two tubes 5 are shown in the drawing). Through holes 8 are made in the lateral surface of the tubes 5 (the drawing shows one hole 8 in each tube 5).
  • the partition 4 has through holes 9 in which the tubes 5 are freely mounted.
  • the end portion 6 of each tube 5 is located in the compartment 3 for the source fluid with the possibility of entering the cleaned fluid.
  • rings 10 are freely mounted, forming a slit filter.
  • the device also contains installed in the housing 1 between the partition 4 and the upper wall (not shown) of the housing 1 an additional partition 11 containing at least one through hole 12.
  • the end portion 7 of each tube 5 passes through the corresponding through hole 12 in the additional the septum 11 and brought out of it.
  • the rings 10 are installed on the part of the tube 5, located in the volume between the dividing 4 and additional 1 1 partitions, forming a compartment 3 for the purified liquid.
  • the device is also equipped with an inlet pipe 14 and an outlet pipe 15.
  • each tube 5 is fastened with an additional partition 1 1 by means of an integral connection 13, in particular, welded to it, which leads to a simplification of the process of removing the tubes 5 from the housing 1 and removing the rings 10 from them, which is carried out before washing the slotted filter elements.
  • the device operates as follows.
  • the liquid to be cleaned is supplied through the pipe 14 to the compartment 2 for the initial liquid and enters through the end sections 6 into the tubes 5.
  • large particles of dispersed contaminants located in the liquid being cleaned whose sizes exceed the dimensions of the through holes 8, move through the tubes 5 and are discharged through the end sections 7 of the tubes 5 outside the compartment 3.
  • the size of the through holes 8 flows through the indicated holes from the tubes 5, passes through the slotted holes between the rings 10 and enters the compartment 3.
  • the liquid is filtered from small particles dispersed pollution.
  • the purified liquid is discharged from the compartment 3 through the pipe 15.
  • the inventive device can be widely used in industrial plants used for the treatment of domestic and industrial wastewater, where the service life is relevant without replacing the filter element (s).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

L'invention concerne essentiellement un dispositif de purification de fluide comprenant des contaminants en dispersion, lequel comprend un corps (1) comprenant un segment (2) pour le liquide de départ, un segment (3) pour le liquide purifié, une cloison de séparation (4) disposée dans le corps (1) et séparant lesdits segments (2, 3) et comportant au moins une ouverture traversante (9), un tube creux (5) monté librement dans l'ouverture traversante (9) de la cloison de séparation (4), dont une section d'extrémité (6) est disposée dans le segment (2) pour le fluide de départ et dans la paroi latérale duquel sont formées des ouvertures traversantes (8), et au moins un élément filtrant (10) disposé sur le tube et monté librement sur celui-ci. Le tube (5) est ouvert au niveau de ses deux sections d'extrémité (6, 7), et est disposé de sorte qu'il traverse le segment (3) de liquide purifié et que son autre section d'extrémité (7) s'étende au-delà dudit segment (3). L'élément filtrant (10) est disposé sur la partie du tube (5) se trouvant dans le segment (3) de fluide purifié.
PCT/RU2012/000400 2011-05-27 2012-05-18 Dispositif de purification de fluide comprenant des contaminants en dispersion Ceased WO2012166013A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2011121687/05A RU2466769C1 (ru) 2011-05-27 2011-05-27 Устройство для очистки жидкости от дисперсных загрязнений
RU2011121687 2011-05-27

Publications (1)

Publication Number Publication Date
WO2012166013A1 true WO2012166013A1 (fr) 2012-12-06

Family

ID=47259602

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2012/000400 Ceased WO2012166013A1 (fr) 2011-05-27 2012-05-18 Dispositif de purification de fluide comprenant des contaminants en dispersion

Country Status (2)

Country Link
RU (1) RU2466769C1 (fr)
WO (1) WO2012166013A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2005120C1 (ru) * 1990-03-29 1993-12-30 Научно-производственный кооператив "Эколог" Устройство дл обезвоживани суспензий
EP1125621A2 (fr) * 2000-02-16 2001-08-22 Stanadyne Automotive Corp. Filtre écologique à cartouche pour carburant et l'ensemble filtre
US20080290019A1 (en) * 2005-09-14 2008-11-27 Madison Filter 981 Limited Scavenging Filter
RU2393002C2 (ru) * 2006-02-10 2010-06-27 Атлас Копко Эрпауэр, Намлозе Веннотсхап Усовершенствованное проточное устройство для обработки текучей среды и используемый в нем проточный элемент

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2005120C1 (ru) * 1990-03-29 1993-12-30 Научно-производственный кооператив "Эколог" Устройство дл обезвоживани суспензий
EP1125621A2 (fr) * 2000-02-16 2001-08-22 Stanadyne Automotive Corp. Filtre écologique à cartouche pour carburant et l'ensemble filtre
US20080290019A1 (en) * 2005-09-14 2008-11-27 Madison Filter 981 Limited Scavenging Filter
RU2393002C2 (ru) * 2006-02-10 2010-06-27 Атлас Копко Эрпауэр, Намлозе Веннотсхап Усовершенствованное проточное устройство для обработки текучей среды и используемый в нем проточный элемент

Also Published As

Publication number Publication date
RU2466769C1 (ru) 2012-11-20

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