CN108815999A - A kind of membrane separation plant for air purification - Google Patents
A kind of membrane separation plant for air purification Download PDFInfo
- Publication number
- CN108815999A CN108815999A CN201810602625.3A CN201810602625A CN108815999A CN 108815999 A CN108815999 A CN 108815999A CN 201810602625 A CN201810602625 A CN 201810602625A CN 108815999 A CN108815999 A CN 108815999A
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- CN
- China
- Prior art keywords
- membrane separation
- separation assemblies
- knockout drum
- assemblies
- air
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of membrane separation plants for air purification,Including membrane separation device and air inlet tank,The membrane separation device includes membrane separation assemblies one,Membrane separation assemblies two and membrane separation assemblies three,The top of the membrane separation assemblies one is provided with knockout drum one,The top of the membrane separation assemblies two is provided with knockout drum two,The top of the membrane separation assemblies three is provided with knockout drum three,Connecting tube one is connected between the membrane separation assemblies one and the knockout drum two,Connecting tube two is connected between the membrane separation assemblies two and the knockout drum three,The top of the knockout drum one is provided with connecting tube three,The knockout drum one,Return pipe is connected between the knockout drum two and the knockout drum three,And reflux pump is provided on the return pipe,The membrane separation assemblies three are provided with air monitor far from the side of the membrane separation assemblies two,The lower section of the air monitor and be located at the membrane separation assemblies three a side be provided with gas outlet.
Description
Technical field
The present invention relates to technical field of membrane separation, it particularly relates to a kind of membrane separation plant for air purification.
Background technique
Membrane separation plant is using membrane separation technique and in production plant according to the big of its membrane separation technique parameter and standard
Type mechanical equipment, equipment can play centrifugation, and effect is far beyond traditional separate mode, the core skill of membrane separation plant
Art is exactly membrane separation technique, and seperation film is the material with Selective Separation function, and working principle is physical mechanical screening principle,
Separation process formula realizes the process of separation or the effective component concentration of the different grouping of feed liquid using the Selective Separation mechanism of film,
The difference of membrane separation technique equipment and traditional filtering is：Film can be optionally sequestered in molecular range, be a kind of
The advanced isolation technics of science and technique, as the development air pollution of society is also more next serious, existing air purification is more
Using water-washing technique, but clean-up effect is all undesirable, cannot completely remove the harmful substance in air.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of membrane separation plant for air purification, existing to overcome
There is above-mentioned technical problem present in the relevant technologies.
The technical proposal of the invention is realized in this way：
A kind of membrane separation plant for air purification, including membrane separation device and air inlet tank, the air inlet tank are located at the film
The upper side side of separator, the both sides external side of the air inlet tank are provided with static board, and the bottom of the air inlet tank is set
It is equipped with pedestal, the bottom of the pedestal is provided with shell, and the top of the shell is provided with far from a side of the air inlet tank
Booster pump, is provided with compressor at the top of the booster pump, and the top side side of the compressor is connected with appendix, it is described into
Blowing mouth is provided at the top of gas tank, and the blowing mouth is connect with the appendix far from one end of the compressor, it is described
Membrane separation device includes membrane separation assemblies one, membrane separation assemblies two and membrane separation assemblies three, the membrane separation assemblies one, the film
Organic block is arranged in the bottom of separation assembly two and the membrane separation assemblies three, and the base and the shell constitute cavity structure,
And the membrane separation device is located inside the cavity structure, the top of the membrane separation assemblies one is provided with knockout drum one, institute
The top for stating membrane separation assemblies two is provided with knockout drum two, and the top of the membrane separation assemblies three is provided with knockout drum three, described
Be connected with connecting tube one between membrane separation assemblies one and the knockout drum two, the membrane separation assemblies two and the knockout drum three it
Between be connected with connecting tube two, the top of the knockout drum one is provided with connecting tube three, and the connecting tube three is far from the knockout drum
One one end is connect with the bottom of the booster pump, is connected between the knockout drum one, the knockout drum two and the knockout drum three
It is connected to return pipe, and is provided with reflux pump on the return pipe, the membrane separation assemblies three are far from the membrane separation assemblies two
Side is provided with air monitor, the lower section of the air monitor and a side for being located at the membrane separation assemblies three is provided with
Gas outlet.
Further, a side of the air inlet tank is provided with air inlet.
Further, the pedestal is cavity structure, is provided with dust flue, and the row in the cavity structure of the pedestal
Dirt pipe one end is connect with the air inlet pot bottom, and the other end extends to outside side of the pedestal far from the booster pump.
Further, the gas outlet is connected with escape pipe, and the escape pipe extends the outside for setting the shell.
Further, the membrane separation assemblies one are microfiltration ceramic membrane, and the membrane separation assemblies two are ultrafiltration tunica fibrosa, institute
Stating membrane separation assemblies three is nanofiltration membrane.
Further, the booster pump is provided with pressure gauge far from a side of the pedestal, and the pressure gauge is located at
The cover top portion.
Beneficial effects of the present invention：The static board being arranged by air inlet tank two sides, in the interaction pair of two pieces of static boards
Dust and visual little particle in air inlet tank in air are adsorbed, and pass through blowing mouth and appendix by the air tentatively adsorbed
Into compressor, under the action of compressing the booster pump of motor spindle, so that air enters membrane separation device, membrane separation device is equipped with
Membrane separation assemblies one, membrane separation assemblies two and membrane separation assemblies three, air enters knockout drum one by connecting tube three, and then enters
Membrane separation assemblies one, the air after being separated by membrane separation assemblies one enters knockout drum two by connecting tube one, and then enters
Membrane separation assemblies two, the air after being separated by membrane separation assemblies two enters knockout drum three by connecting tube two, and then enters
Membrane separation assemblies three are provided with return pipe, reflux are provided on return pipe between knockout drum one, knockout drum two and knockout drum three
Pump, under the action of return pipe and reflux pump, so that air is in membrane separation assemblies one, membrane separation assemblies two and membrane separation assemblies three
Between flow back and forth so that the purification of air is more thorough, membrane separation assemblies three are arranged far from a side of membrane separation assemblies two
There is air monitor, the effect of air purification can be learnt by air monitor, reaches standard and be then discharged by gas outlet, always
For body, this equipment bring better effect.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of membrane separation plant structural schematic diagram for air purification according to an embodiment of the present invention.
In figure：
1, membrane separation device；2, air inlet tank；3, static board；4, pedestal；5, shell；6, booster pump；7, compressor；8, appendix；
9, blowing mouth；10, membrane separation assemblies one；11, membrane separation assemblies two；12, membrane separation assemblies three；13, base；14, cavity structure；
15, knockout drum one；16, knockout drum two；17, knockout drum three；18, connecting tube one；19, connecting tube two；20, connecting tube three；21, it returns
Flow tube；22, reflux pump；23, air monitor；24, gas outlet；25, air inlet；26, dust flue；27, escape pipe；28, pressure
Table.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of membrane separation plant for air purification.
As shown in Figure 1, a kind of membrane separation plant for air purification according to an embodiment of the present invention, including UF membrane dress
1 and air inlet tank 2 are set, the air inlet tank 2 is located at the upper side side of the membrane separation device 1, the both sides external of the air inlet tank 2
While being provided with static board 3, the bottom of the air inlet tank 2 is provided with pedestal 4, and the bottom of the pedestal 4 is provided with shell 5, institute
The top for stating shell 5 is provided with booster pump 6 far from a side of the air inlet tank 2, and the top of the booster pump 6 is provided with compression
Machine 7, the top side side of the compressor 7 are connected with appendix 8, and the top of the air inlet tank 2 is provided with blowing mouth 9, and institute
It states blowing mouth 9 and is connect with the appendix 8 far from one end of the compressor 7, the membrane separation device 1 includes membrane separation assemblies
One 10, membrane separation assemblies 2 11 and membrane separation assemblies 3 12, the membrane separation assemblies 1, the membrane separation assemblies 2 11 and institute
The bottom setting organic block 13 of membrane separation assemblies 3 12 is stated, the base 13 constitutes cavity structure 14 with the shell 5, and described
Membrane separation device 1 is located inside the cavity structure 14, and the top of the membrane separation assemblies 1 is provided with knockout drum 1, institute
The top for stating membrane separation assemblies 2 11 is provided with knockout drum 2 16, and the top of the membrane separation assemblies 3 12 is provided with knockout drum three
17, connecting tube 1, the membrane separation assemblies 2 11 are connected between the membrane separation assemblies 1 and the knockout drum 2 16
Connecting tube 2 19 is connected between the knockout drum 3 17, the top of the knockout drum 1 is provided with connecting tube 3 20, institute
It states the one end of connecting tube 3 20 far from the knockout drum 1 to connect with the bottom of the booster pump 6, the knockout drum 1, institute
It states and is connected with return pipe 21 between knockout drum 2 16 and the knockout drum 3 17, and be provided with reflux pump on the return pipe 21
22, the membrane separation assemblies 3 12 are provided with air monitor 23, the air far from the side of the membrane separation assemblies 2 11
The lower section of detector 23 and be located at the membrane separation assemblies 3 12 a side be provided with gas outlet 24.
With the aid of the technical scheme, the static board 3 being arranged by 2 two sides of air inlet tank, in the phase interaction of two pieces of static boards 3
With in air in air inlet tank 2 dust and visual little particle adsorb, pass through 9 He of blowing mouth by the air that tentatively adsorbs
Appendix 8 enters compressor 7, under the action of booster pump 6 of 7 bottom of compressor, so that air enters membrane separation device 1, film
Separator 1 is equipped with membrane separation assemblies 1, membrane separation assemblies 2 11 and membrane separation assemblies 3 12, and air passes through connecting tube 3 20
Into knockout drum 1, and then enter membrane separation assemblies 1, the air after separating by membrane separation assemblies 1 passes through company
Adapter tube 1 enters knockout drum 2 16, and then enters membrane separation assemblies 2 11, the sky after being separated by membrane separation assemblies 2 11
Gas enters knockout drum 3 17 by connecting tube 2 19, and then enters membrane separation assemblies 3 12, knockout drum 1,2 16 and of knockout drum
It is provided with return pipe 21 between knockout drum 3 17, reflux pump 22 is provided on return pipe 21, in return pipe 21 and reflux pump 22
Under effect, so that air flows back and forth between membrane separation assemblies 1, membrane separation assemblies 2 11 and membrane separation assemblies 3 12, make
The purification for obtaining air is more thorough, and membrane separation assemblies 3 12 are provided with air monitor far from a side of membrane separation assemblies 2 11
23, the effect of air purification can be learnt by air monitor 23, reached standard and then passed through gas outlet 24 and be discharged.
In addition, a side of the air inlet tank 2 is provided with air inlet 25, enter air inlet tank 2, the pedestal 4 for air
For cavity structure, dust flue 26, and 26 one end of the dust flue and the air inlet tank are provided in the cavity structure of the pedestal 4
The connection of 2 bottoms, the other end extends to outside side of the pedestal 4 far from the booster pump 6, convenient for being adsorbed static board 3
Little particle and dust discharge, the gas outlet 24 be connected with escape pipe 27, and the shell 5 is set in the extension of the escape pipe 27
Outside, the air discharge convenient for that will purify use, and the membrane separation assemblies 1 are microfiltration ceramic membrane, the membrane separation assemblies
2 11 be ultrafiltration tunica fibrosa, and the membrane separation assemblies 3 12 are nanofiltration membrane, and three kinds of different films make the purification of air more thorough
The effect reached is more preferable, and the booster pump 6 is provided with pressure gauge 28, and the pressure gauge 28 far from a side of the pedestal 4
Positioned at 5 top of shell, convenient for detecting pressure condition at any time, the required pressure conveying to be achieved in purification process is adjusted.
In conclusion by means of above-mentioned technical proposal of the invention, the static board 3 being arranged by 2 two sides of air inlet tank, two
The interaction of block static board 3 in air in air inlet tank 2 dust and visual little particle adsorb, by what is tentatively adsorbed
Air enters compressor 7 by blowing mouth 9 and appendix 8, under the action of booster pump 6 of 7 bottom of compressor so that air into
Enter membrane separation device 1, membrane separation device 1 is equipped with membrane separation assemblies 1, membrane separation assemblies 2 11 and membrane separation assemblies 3 12, empty
Gas enters knockout drum 1 by connecting tube 3 20, and then enters membrane separation assemblies 1, is separated by membrane separation assemblies 1
Air later enters knockout drum 2 16 by connecting tube 1, and then enters membrane separation assemblies 2 11, passes through membrane separation assemblies
Air after 2 11 separation enters knockout drum 3 17 by connecting tube 2 19, and then enters membrane separation assemblies 3 12, knockout drum
One 15, it is provided with return pipe 21 between knockout drum 2 16 and knockout drum 3 17, reflux pump 22 is provided on return pipe 21, is flowing back
Under the action of pipe 21 and reflux pump 22, so that air is in membrane separation assemblies 1, membrane separation assemblies 2 11 and membrane separation assemblies three
It is flowed back and forth between 12, so that the purification of air is more thorough, side of the membrane separation assemblies 3 12 far from membrane separation assemblies 2 11
While being provided with air monitor 23, the effect of air purification can be learnt by air monitor 23, reached standard and then passed through out
Port 24 is discharged, in general, this equipment bring better effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of membrane separation plant for air purification, which is characterized in that including membrane separation device（1）With air inlet tank（2）, institute
State air inlet tank（2）Positioned at the membrane separation device（1）Upper side side, the air inlet tank（2）Both sides external side be respectively provided with
There is static board（3）, the air inlet tank（2）Bottom be provided with pedestal（4）, the pedestal（4）Bottom be provided with shell（5）,
The shell（5）Top far from the air inlet tank（2）A side be provided with booster pump（6）, the booster pump（6）Top
It is provided with compressor（7）, the compressor（7）Top side side be connected with appendix（8）, the air inlet tank（2）Top
It is provided with blowing mouth（9）, and the blowing mouth（9）With the appendix（8）Far from the compressor（7）One end connection, institute
State membrane separation device（1）Including membrane separation assemblies one（10）, membrane separation assemblies two（11）With membrane separation assemblies three（12）, the film
Separation assembly one（10）, the membrane separation assemblies two（11）With the membrane separation assemblies three（12）Bottom be arranged organic block
（13）, the base（13）With the shell（5）Constitute cavity structure（14）, and the membrane separation device（1）Positioned at the sky
Cavity configuration（14）Inside, the membrane separation assemblies one（10）Top be provided with knockout drum one（15）, the membrane separation assemblies two
（11）Top be provided with knockout drum two（16）, the membrane separation assemblies three（12）Top be provided with knockout drum three（17）, institute
State membrane separation assemblies one（10）With the knockout drum two（16）Between be connected with connecting tube one（18）, the membrane separation assemblies two
（11）With the knockout drum three（17）Between be connected with connecting tube two（19）, the knockout drum one（15）Top be provided with connection
Pipe three（20）, the connecting tube three（20）Far from the knockout drum one（15）One end and the booster pump（6）Bottom connection,
The knockout drum one（15）, the knockout drum two（16）With the knockout drum three（17）Between be connected with return pipe（21）, and institute
State return pipe（21）On be provided with reflux pump（22）, the membrane separation assemblies three（12）Far from the membrane separation assemblies two（11）'s
Side is provided with air monitor（23）, the air monitor（23）Lower section and be located at the membrane separation assemblies three（12）'s
A side is provided with gas outlet（24）.
2. a kind of membrane separation plant for air purification according to claim 1, which is characterized in that the air inlet tank
（2）A side be provided with air inlet（25）.
3. a kind of membrane separation plant for air purification according to claim 1, which is characterized in that the pedestal（4）
For cavity structure, the pedestal（4）Cavity structure in be provided with dust flue（26）, and the dust flue（26）One end with it is described
Air inlet tank（2）Bottom connection, the other end extend to the pedestal（4）Far from the booster pump（6）Side outside.
4. a kind of membrane separation plant for air purification according to claim 1, which is characterized in that the gas outlet
（24）It is connected with escape pipe（27）, and the escape pipe（27）The shell is set in extension（5）Outside.
5. a kind of membrane separation plant for air purification according to claim 1, which is characterized in that the UF membrane group
Part one（10）For microfiltration ceramic membrane, the membrane separation assemblies two（11）For ultrafiltration tunica fibrosa, the membrane separation assemblies three（12）For
Nanofiltration membrane.
6. a kind of membrane separation plant for air purification according to claim 1, which is characterized in that the booster pump
（6）Far from the pedestal（4）A side be provided with pressure gauge（28）, and the pressure gauge（28）Positioned at the shell（5）Top
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602625.3A CN108815999A (en) | 2018-06-12 | 2018-06-12 | A kind of membrane separation plant for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602625.3A CN108815999A (en) | 2018-06-12 | 2018-06-12 | A kind of membrane separation plant for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108815999A true CN108815999A (en) | 2018-11-16 |
Family
ID=64144785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810602625.3A Pending CN108815999A (en) | 2018-06-12 | 2018-06-12 | A kind of membrane separation plant for air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108815999A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204147672U (en) * | 2014-07-23 | 2015-02-11 | 上海一鸣过滤技术有限公司 | Three grades of air filtration sterilization systems of a complete set of microfiltration membranes |
| WO2017206069A1 (en) * | 2016-05-31 | 2017-12-07 | Evonik Specialty Chemicals (Shanghai) Co., Ltd. | Process and apparatus for separating gases |
| CN206837804U (en) * | 2017-04-28 | 2018-01-05 | 福州盛禾能源科技有限公司 | A kind of UF membrane organic waste gas treatment device |
| CN107854974A (en) * | 2017-12-08 | 2018-03-30 | 天邦膜技术国家工程研究中心有限责任公司 | A kind of UF membrane volatile organic compounds recovery administering method and equipment |
-
2018
- 2018-06-12 CN CN201810602625.3A patent/CN108815999A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204147672U (en) * | 2014-07-23 | 2015-02-11 | 上海一鸣过滤技术有限公司 | Three grades of air filtration sterilization systems of a complete set of microfiltration membranes |
| WO2017206069A1 (en) * | 2016-05-31 | 2017-12-07 | Evonik Specialty Chemicals (Shanghai) Co., Ltd. | Process and apparatus for separating gases |
| CN206837804U (en) * | 2017-04-28 | 2018-01-05 | 福州盛禾能源科技有限公司 | A kind of UF membrane organic waste gas treatment device |
| CN107854974A (en) * | 2017-12-08 | 2018-03-30 | 天邦膜技术国家工程研究中心有限责任公司 | A kind of UF membrane volatile organic compounds recovery administering method and equipment |
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Application publication date: 20181116 |