CN105771372B - A kind of interaction net formula or membrane type liquid cleaner - Google Patents

A kind of interaction net formula or membrane type liquid cleaner Download PDF

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Publication number
CN105771372B
CN105771372B CN201610356258.4A CN201610356258A CN105771372B CN 105771372 B CN105771372 B CN 105771372B CN 201610356258 A CN201610356258 A CN 201610356258A CN 105771372 B CN105771372 B CN 105771372B
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CN
China
Prior art keywords
pipe
membrane filtration
membrane
net formula
secondary drift
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Expired - Fee Related
Application number
CN201610356258.4A
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Chinese (zh)
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CN105771372A (en
Inventor
曹慧哲
白新瑞
朱继光
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Harbin Institute of Technology
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Harbin Institute of Technology
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Priority to CN201610356258.4A priority Critical patent/CN105771372B/en
Publication of CN105771372A publication Critical patent/CN105771372A/en
Application granted granted Critical
Publication of CN105771372B publication Critical patent/CN105771372B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/31Self-supporting filtering elements
    • B01D29/35Self-supporting filtering elements arranged for outward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06Tubular membrane modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/08Flow guidance means within the module or the apparatus
    • B01D2313/086Meandering flow path over the membrane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2319/00Membrane assemblies within one housing
    • B01D2319/04Elements in parallel

Abstract

A kind of interaction net formula or membrane type liquid cleaner, it is related to a kind of clarifier, easily blocked with solving existing purification liquid plant, need frequently to replace strainer, and the problem of solid particulate matter can not be separated, it includes entrance water pump, fluid purification room, hydrostatic body draining pump, quiet liquid drain, blow-off pipe and the secondary drift net formulas of Duo Gen or membrane filtration pipe;The lateral wall of fluid purification room is disposed with entrance water pump, hydrostatic body draining pump and blow-off pipe;Bottom in fluid purification room, the other end installation hydrostatic body draining pump of quiet liquid drain are stretched into one end of quiet liquid drain;More secondary drift net formulas or membrane filtration pipe are disposed with fluid purification room, every secondary drift net formula or membrane filtration pipe are waveform bend pipe, the other end of outlet of the one end of more secondary drift net formulas or membrane filtration pipe with entrance water pump, more secondary drift net formulas or membrane filtration pipe is connected with blow-off pipe.The present invention is used to purify liquid.

Description

A kind of interaction net formula or membrane type liquid cleaner
Technical field
The present invention relates to a kind of clarifier, belong to field of environmental technology.
Background technology
The equipment of the liquid of China's purification at present mainly in a manner of filtering based on, solid particle is very easy to attach or even stifled Fill in filter plant and then seriously affect clean-up effect.Cause:1. existing liquid filter screen (or filter membrane) needs frequently to replace;② Filter hole cannot be too small, and otherwise filter hole lifting rate is too small or even blocks and can not use.This has objectively resulted in dividing From the result of fine solid particles thing.Therefore, it is badly in need of proposing a kind of liquid purification equipment that can effectively evade disadvantages mentioned above, comes Effectively liquid is purified.
The content of the invention
The present invention is easily to be blocked to solve existing purification liquid plant, it is necessary to frequently replace strainer, and can not separate solid The problem of body particulate matter, and then a kind of interaction net formula or membrane type liquid cleaner are provided.
The present invention adopts the technical scheme that to solve the above problems:
A kind of interaction net formula or membrane type liquid cleaner include entrance water pump, fluid purification room, hydrostatic body draining Pump, quiet liquid drain, blow-off pipe and the secondary drift net formulas of Duo Gen or membrane filtration pipe;
The lateral wall of fluid purification room is disposed with entrance water pump, hydrostatic body draining pump and blow-off pipe;One end seal of blow-off pipe Close and the other end is open, bottom in fluid purification room, the other end peace of quiet liquid drain are stretched into one end of quiet liquid drain Fill hydrostatic body draining pump;
More secondary drift net formulas or membrane filtration pipe, every secondary drift net formula or membrane filtration are disposed with fluid purification room Manage as waveform bend pipe, two neighboring bending tube section is connected by transition straight tube in every waveform bend pipe, bending tube section it is interior Curved wall is net formula or membrane filtration section, and the excurvation curved wall of bending tube section is closed section, more secondary drift net formulas or membrane filtration The other end of outlet of the one end of pipe with entrance water pump, more secondary drift net formulas or membrane filtration pipe connects with blow-off pipe It is logical.
Compared with the prior art, the invention has the advantages that:The present invention utilizes shorter transition straight tube by multiple elbow phases Connection, and elbow part is divided into net formula or membrane filtration section (interior pipeline section) and closed section (outer segment), comprehensively utilize bend pipe Secondary Flow Theory (in crooked pipeline, there is a phenomenon where centrifugal movement under the action of the centrifugal force for solid particle in fluid), net formula Or membrane filtration principle and cross-flow filtration principle mitigate the blocking for even avoiding filter apparatus for filtering liquid, avoid liquid filtering and set Standby the shortcomings that needing frequently to replace.The tiny or larger solid particulate matter in liquid can be efficiently separated.
Present invention efficiently solves the problem that contaminated liquid can not purify very well, and becoming continuous purification liquid can Energy.
Present invention processing is simple, of low cost, in that context it may be convenient to for the various places for needing to carry out fluid purification.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment two and embodiment three, and Fig. 2 is embodiment Two and the overall structure diagram of embodiment four, Fig. 3 are more in embodiment five and embodiment six The schematic diagram that secondary drift net formula or membrane filtration pipe are arranged into multiple row, Fig. 4 are embodiment five and embodiment seven In the schematic diagram arranged into multiple row of more secondary drift net formulas or membrane filtration pipe, Fig. 5 is the secondary drift net formula of the present invention or membrane type mistake The partial schematic diagram of chimney filter, Fig. 6 be embodiment nine same wave crest or trough network surfing type or membrane filtration section arc length with The equivalent distribution schematic diagram of closed section arc length.
Embodiment
Embodiment one:Illustrate with reference to Fig. 1-Fig. 5, a kind of interaction net formula or membrane type liquid of present embodiment Body clarifier, it includes entrance water pump 2, fluid purification room 3, hydrostatic body draining pump 5, quiet liquid drain 6, blow-off pipe 7 and more The secondary drift net formula of root or membrane filtration pipe 4;
The lateral wall of fluid purification room 3 is disposed with entrance water pump 2, hydrostatic body draining pump 5 and blow-off pipe 7;The one of blow-off pipe 9 End seal is closed and the other end is open, and bottom in fluid purification room 3 is stretched into one end of quiet liquid drain 6, quiet liquid drain 6 it is another One end installation hydrostatic body draining pump 5;
More secondary drift net formulas or membrane filtration pipe 4, every secondary drift net formula or membrane type mistake are disposed with fluid purification room 3 Chimney filter 4 is waveform bend pipe, and two neighboring bending tube section passes through the 4-3 connections of transition straight tube, swan-neck in every waveform bend pipe The inner curved wall 4-1 of section is net formula or membrane filtration section, and the excurvation curved wall 4-2 of bending tube section is closed section, more secondary drift nets Outlet of the one end of formula or membrane filtration pipe 4 with entrance water pump 2, more secondary drift net formulas or membrane filtration pipe 4 it is another One end is connected with blow-off pipe 7.
The bottom of the fluid purification room 3 of present embodiment can add blowdown valve 11.Ensure the solid in fluid purification room 3 Grain thing can discharge in time, ensure that secondary drift net formula or membrane filtration pipe 4 can Effec-tive Functions.The design of quiet liquid drain 6 be for Prevent the hydrostatic body draining pump of quiet liquid outlet from sucking air, lead to not work.Filter screen or mistake on each bending tube section The aperture of filter membrane and material are selected according to particular use.Aperture can be the same or different.Every secondary drift net formula or film An entrance water pump 2 can be separately configured in formula screen pipe 4, can also more secondary drift net formulas or membrane filtration pipe 4 share one and enter Saliva pump 2.
Embodiment two:Illustrate with reference to Fig. 1 and Fig. 2, the every secondary drift net formula or membrane filtration of present embodiment Pipe 4 is laterally set, and more secondary drift net formulas or membrane filtration pipe 4 are arranged to a row.So set, simple in structure, design is reasonable, It can meet real gas and the separated needs of solid particulate matter.Secondary drift net formula or the quantity of membrane filtration pipe 4 are preferably with 5. It is other identical with embodiment one.
Embodiment three:Illustrate with reference to Fig. 1, the more secondary drift net formulas set into a row or film of present embodiment Trough or wave crest the array arrangement of formula screen pipe 4.So set, simple in structure, layout is reasonable, can meet real gas and The separated needs of solid particulate matter.It is other identical with embodiment two.
Embodiment four:Illustrate with reference to Fig. 2, the adjacent two secondary drift net formulas or membrane filtration pipe of present embodiment 4 trough or wave crest is staggeredly arranged.So set, compact-sized, layout is reasonable, can meet real gas and solid particle The separated needs of thing.It is other identical with embodiment two.
Embodiment five:Illustrate with reference to Fig. 3 and Fig. 4, the every secondary drift net formula or membrane filtration of present embodiment Pipe 4 is laterally set, and more secondary drift net formulas or membrane filtration pipe 4 are arranged at least two row.So set, layout is reasonable, The design of more Secondary Flow membrane filtration pipes make it that gas and solid particulate matter separating effect are more preferable, and present embodiment each column is set 5 Secondary Flow membrane filtration pipes, can set 3 row.It is other identical with embodiment one.
Embodiment six:Illustrate with reference to Fig. 3, the more secondary drift net formulas or membrane type of each column setting of present embodiment Trough or wave crest the array arrangement of screen pipe 4.So set, simple in structure, design is reasonable, can meet real gas and solid The grain separated needs of thing.It is other identical with embodiment five.
Embodiment seven:Illustrate with reference to Fig. 4, adjacent two secondary drift net formulas that each column of present embodiment is set or The trough or wave crest of membrane filtration pipe 4 are staggeredly arranged.So set, compact-sized, layout is reasonable, can meet real gas With the separated needs of solid particulate matter.It is other identical with embodiment five.
Embodiment eight:Illustrate with reference to Fig. 1 and Fig. 5, the inner curved wall 4-1 of present embodiment is microporous barrier, ultrafiltration Film, NF membrane, low efficient filter screen or high efficiency particulate air;Or microporous barrier, ultrafiltration membrane, NF membrane, low efficient filter screen and efficient mistake Both any combinations of strainer.Liquid endoparticle must use net formula to filter when too big, and membrane filtration is generally be directed to ultra-clean Water, such design can meet the purification of not same liquid.It is other that any one is specific real with embodiment one to seven It is identical to apply mode.
Embodiment nine:Illustrate with reference to Fig. 1 and Fig. 6, the net formula of present embodiment or the trough institute of membrane filtration section Curve be inner circle camber line, which is 120 °, and the curve where the wave crest of closed section is cylindrical Camber line, the corresponding central angle of the cylindrical camber line are 240 °;Or the inner circle camber line and the corresponding central angle of the cylindrical camber line It is 180 °.So set, net formula or the processing installation of membrane filtration section are easy, meet design requirement and actual liquid and solid The grain separated needs of thing.It is other identical with embodiment eight.
Embodiment ten:Illustrate with reference to Fig. 1, the fluid purification room 3 of present embodiment is that vertical sectional shape is rounding The clean room of taper.It is arranged such.Reverse taper clean room prevents dirt to facilitate blowdown, facilitate despumation in congregate. Blowdown valve 11 may be provided in the bottom of reverse taper clean room.It is other with embodiment one, two, three, four, five, six, seven or nine phases Together.
The course of work:Dirty liquid (or liquid containing solid particulate matter) by entrance water pump 2 after being pressurizeed from dirty liquid entrance 1 Secondary Flow net formula or membrane filtration pipe 4 (as shown in Fig. 1 and Fig. 2 arrows) are flowed at a high speed, in interaction net formula or membrane type mistake Make high speed curvilinear motion in chimney filter 4.At this time, under the influence of centrifugal force, the less liquid juice of density is then pressed against bend pipe two (material of net formula or membrane filtration section, aperture are equal for the inner wall of secondary drift net formula or membrane filtration pipe 4, i.e. net formula or membrane filtration section Selected according to institute's liquid to be separated and solid particulate matter), and the larger solid particulate matter of density is thrown toward interaction The outer wall of net formula or membrane filtration pipe 4, i.e. closed section.Transition straight tube 4-3 is straight pipeline, for realizing liquid and solid runner Remix and reallocate.In this way, just result in the purification of liquid, i.e. the separation of liquid and solid particulate matter, and due to solid Particulate matter is thrown toward the outer wall of interaction net formula or membrane filtration pipe 4, i.e. closed section, therefore, interaction net formula Or the inner wall of membrane filtration pipe 4, i.e. net formula or membrane filtration section will not be resulted in blockage due to the attaching of solid particulate matter.Separation Afterwards, clean liquid enters fluid purification room 3 through net formula or membrane filtration section, then under the attraction of hydrostatic body draining pump 5 As the discharge of quiet liquid outlet (as shown in Fig. 1 and Fig. 2 arrows);And solid particulate matter then flows into blow-off pipe 7 close to closed section, and most Discharged (as shown in Fig. 1 and Fig. 2 arrows) as dirty miscellaneous object outlet 8 eventually.

Claims (10)

1. a kind of interaction net formula or membrane type liquid cleaner, it is characterised in that:It is net that it includes entrance water pump (2), liquid Change room (3), hydrostatic body draining pump (5), quiet liquid drain (6), blow-off pipe (7) and more secondary drift net formulas or membrane filtration pipe (4);
The lateral wall of fluid purification room (3) is disposed with entrance water pump (2), hydrostatic body draining pump (5) and blow-off pipe (7);Blow-off pipe (7) one end is closed and the other end is open, and fluid purification room (3) interior bottom is stretched into one end of quiet liquid drain (6), hydrostatic The other end installation hydrostatic body draining pump (5) of body drainpipe (6);
More secondary drift net formulas or membrane filtration pipe (4), every secondary drift net formula or membrane type mistake are disposed with fluid purification room (3) Chimney filter (4) is waveform bend pipe, and two neighboring bending tube section is connected by transition straight tube (4-3) in every waveform bend pipe, curved The inner curved wall (4-1) of curved tube section is net formula or membrane filtration section, and the excurvation curved wall (4-2) of bending tube section is closed section, more Outlet of the one end of secondary drift net formula or membrane filtration pipe (4) with entrance water pump (2), more secondary drift net formulas or membrane type The other end of screen pipe (4) is connected with blow-off pipe (7).
2. a kind of interaction net formula according to claim 1 or membrane type liquid cleaner, it is characterised in that:Every two Secondary drift net formula or membrane filtration pipe (4) are laterally set, and more secondary drift net formulas or membrane filtration pipe (4) are arranged to a row.
3. a kind of interaction net formula according to claim 2 or membrane type liquid cleaner, it is characterised in that:Cheng Yilie The more secondary drift net formulas or trough or wave crest the array arrangement of membrane filtration pipe (4) set.
4. a kind of interaction net formula according to claim 2 or membrane type liquid cleaner, it is characterised in that:Adjacent two The trough or wave crest of the secondary drift net formula of root or membrane filtration pipe (4) are staggeredly arranged.
5. a kind of interaction net formula according to claim 1 or membrane type liquid cleaner, it is characterised in that:Every two Secondary drift net formula or membrane filtration pipe (4) are laterally set, and more secondary drift net formulas or membrane filtration pipe (4) are arranged at least two row.
6. a kind of interaction net formula according to claim 5 or membrane type liquid cleaner, it is characterised in that:Each column is set The more secondary drift net formulas or trough or wave crest the array arrangement of membrane filtration pipe (4) put.
7. a kind of interaction net formula according to claim 5 or membrane type liquid cleaner, it is characterised in that:Each column is set The adjacent two secondary drift net formulas or the trough or wave crest of membrane filtration pipe (4) put are staggeredly arranged.
8. a kind of interaction net formula or membrane type liquid according to any one claim in claim 1 to 7 are net Change device, it is characterised in that:Inner curved wall (4-1) is microporous barrier, ultrafiltration membrane, NF membrane, low efficient filter screen or high efficiency particulate air;Or Both any combinations of person's microporous barrier, ultrafiltration membrane, NF membrane, low efficient filter screen and high efficiency particulate air.
9. a kind of interaction net formula according to claim 8 or membrane type liquid cleaner, it is characterised in that:Net formula or Curve where the trough of membrane filtration section is inner circle camber line, which is 120 °, the ripple of closed section Curve where peak is cylindrical camber line, and the corresponding central angle of the cylindrical camber line is 240 °;Or the inner circle camber line and described outer The corresponding central angle of circular arc line is 180 °.
10. a kind of interaction net formula or membrane type liquid cleaner according to claim 1,2,3,4,5,6,7 or 9, It is characterized in that:Fluid purification room (3) is the clean room that vertical sectional shape is inverted conical.
CN201610356258.4A 2016-05-25 2016-05-25 A kind of interaction net formula or membrane type liquid cleaner Expired - Fee Related CN105771372B (en)

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CN105771372B true CN105771372B (en) 2018-04-24

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106745877A (en) * 2016-11-28 2017-05-31 湖州环清环保科技有限公司 A kind of film filtering reactor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2040958C1 (en) * 1993-03-01 1995-08-09 Товарищество с ограниченной ответственностью "Меригель" Aggregate to purify industrial gasses
CN102784536A (en) * 2012-07-18 2012-11-21 樊荣 Spiral pipe gas-water separator
CN204051176U (en) * 2014-07-14 2014-12-31 冯美华 A kind of rainwater filtering device
CN204293998U (en) * 2014-11-28 2015-04-29 河南恒瑞源实业有限公司 A kind of filtering-depositing device for ultrasonic extractor group
CN204781160U (en) * 2015-07-15 2015-11-18 重庆工商职业学院 Hush air drainage pipe
CN105536321A (en) * 2015-12-09 2016-05-04 青岛高校重工机械制造有限公司 Bend pipe with cushion body

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2040958C1 (en) * 1993-03-01 1995-08-09 Товарищество с ограниченной ответственностью "Меригель" Aggregate to purify industrial gasses
CN102784536A (en) * 2012-07-18 2012-11-21 樊荣 Spiral pipe gas-water separator
CN204051176U (en) * 2014-07-14 2014-12-31 冯美华 A kind of rainwater filtering device
CN204293998U (en) * 2014-11-28 2015-04-29 河南恒瑞源实业有限公司 A kind of filtering-depositing device for ultrasonic extractor group
CN204781160U (en) * 2015-07-15 2015-11-18 重庆工商职业学院 Hush air drainage pipe
CN105536321A (en) * 2015-12-09 2016-05-04 青岛高校重工机械制造有限公司 Bend pipe with cushion body

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