CN207371363U - Efficient molecular sieve film device and separation production system - Google Patents
Efficient molecular sieve film device and separation production system Download PDFInfo
- Publication number
- CN207371363U CN207371363U CN201721336781.7U CN201721336781U CN207371363U CN 207371363 U CN207371363 U CN 207371363U CN 201721336781 U CN201721336781 U CN 201721336781U CN 207371363 U CN207371363 U CN 207371363U
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- Prior art keywords
- housing
- tube sheet
- molecular sieve
- film device
- sieve film
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of efficient molecular sieve film device and separation production system, is related to the separated technical field of molecular sieve infiltrating and vaporizing membrane, including housing and baffle plate；The baffle plate is arranged in the housing, and the inner cavity of the housing is divided into splitter cavity and converges back cavity；The baffle plate includes flow distribution plate and converges plate；The flow distribution plate is arranged on the air inlet of the housing, and the gas distribution in the air inlet is entered in the splitter cavity；It is described converge plate by the gas in the splitter cavity converge entrance described in converge back cavity, solve low separation efficiency in the prior art, it is necessary to the technical issues of carrying out multi-stage separation.
Description
Technical field
The utility model is related to molecular sieve infiltration evaporation technical field of membrane separation, more particularly, to a kind of efficient molecular sieve film
Device and separation production system.
Background technology
Molecular sieve infiltration evaporation membrane separation technique is one of 21 century most promising new and high technology, have it is energy-efficient,
The features such as environmentally friendly, can substitute the traditional separation methods such as distillation, extraction, absorption, have in organics dehydration field apparent excellent
Gesture.
When organic gas is contacted with membrane tube, due to the molecular diameter difference of different material, the absorption of making choice property of membrane tube is oozed
Thoroughly, so as to reaching classification or dehydrating effect.Membrane separation technique refers to the mixture of different-grain diameter molecule on a molecular scale logical
During semi-permeable membrane, the technology of Selective Separation is realized, semi-permeable membrane is also known as seperation film or filter membrane, and membranous wall is covered with aperture, according to aperture
Size can be divided into：Microfiltration membranes, ultrafiltration membrane, NF membrane, reverse osmosis membrane etc..
UF membrane is that occur in early 20th century, the separation technology to emerge rapidly after the 1960s.UF membrane
Technology due to having separation, concentration, purifying and refined function concurrently, and have efficiently, energy-saving and environmental protection, molecular level filtering and filtered
Journey is simple, the features such as easily controllable, therefore, is widely used to food, medicine, biology, environmental protection, chemical industry, metallurgy, the energy, stone
The fields such as oil, water process, electronics, bionical generate huge economic benefit and social benefit, it has also become in current separation science
One of most important means.
Conventional molecular screen membrane device membrane tube is directly installed in membrane module, when carrying out organic solvent separating and dehydrating, it is impossible to
Ensure that all organic gas can be contacted with membrane tube, low separation efficiency is, it is necessary to carry out multi-stage separation.
The information for being disclosed in the background section is merely intended to deepen the reason to the general background technology of the utility model
Solution, and be not construed as recognizing or imply known to those skilled in the art existing of the information structure in any form
Technology.
Utility model content
The purpose of this utility model is to provide efficient molecular sieve film device and separation production system, to alleviate existing skill
Low separation efficiency present in art is, it is necessary to the technical issues of carrying out multi-stage separation.
In a first aspect, a kind of efficient molecular sieve film device provided by the utility model, including：Housing and baffle plate；
The baffle plate is arranged in the housing, and the inner cavity of the housing is divided into splitter cavity and converges back cavity；
The baffle plate includes flow distribution plate and converges plate；
The flow distribution plate is arranged on the air inlet of the housing, and the gas distribution in the air inlet is entered the shunting
Intracavitary；
It is described converge plate by the gas in the splitter cavity converge entrance described in converge back cavity.
Further, floating tube sheet and fixed tube sheet are provided in the housing；
The floating tube sheet for fixing membrane tube is arranged on the top of the housing；For fixing the fixation of membrane tube
Tube sheet is arranged on the lower part of the housing.
Further, the baffle plate is arranged between the floating tube sheet and the fixed tube sheet；And the baffle plate
Top and bottom contradict respectively between the floating tube sheet and the fixed tube sheet.
Further, the lower end for converging plate is set jagged, makes the gas from air inlet entrance from described point
Stream chamber described in notch remittance by converging back cavity.
Further, the vertical direction of the membrane tube along the housing is threaded through the floating tube sheet and the fixed tube sheet
Between.
Further, the membrane tube is evenly distributed in the splitter cavity and described converges in back cavity.
Further, the top of the housing is provided with upper cover close to the position of the floating tube sheet, on described
Infiltration gas vent is provided on end socket.
Further, the lower part of the housing is provided with low head close to the position of the fixed tube sheet, under described
The outlet of infiltration condensed fluid is provided on end socket.
Further, condensing solvent outlet is provided at the fixed tube sheet in the lower part of the housing；
The top of the housing is provided with gas outlet at the floating tube sheet, and reflux is converged in the gas outlet with described
Chamber connects；
The air inlet is arranged on the top of the housing at the floating tube sheet.
Second aspect, a kind of separation production system provided by the utility model, including subordinate's separator and first aspect
Any one of them efficient molecular sieve film device；
Subordinate's separator is connected with the efficient molecule film device.
Using efficient molecular sieve film device provided by the utility model and separation production system, have the advantages that：
Efficient molecular sieve film device provided by the utility model, including：Housing and baffle plate；Baffle plate is arranged on housing
It is interior, the inner cavity of housing is divided into splitter cavity and converges back cavity；Baffle plate includes flow distribution plate and converges plate；Flow distribution plate is arranged on shell
The air inlet of body enters the gas distribution in air inlet in splitter cavity；Converge plate to converge the gas in splitter cavity into remittance
Close back cavity.
The gas entered out of air inlet is divided into so as to be divided by multiply air-flow by the baffle plate that is set in housing
From in order to increase the efficiency of absorption, being then provided with air inlet on the top of housing so that be divided into the gas of multiply air-flow along membrane tube
Length direction on flow through, flow through always after gas is merged behind the end of membrane tube, separated, passed through again by membrane tube
Baffle plate is added, the tube side that organic gas is diverted through entire membrane tube is made to carry out first separation, reduces separated space, is improved organic
The contact rate of gas and membrane tube improves separative efficiency, removes most moisture；Gas merges reflux in membrane module end
It to gas outlet, separates again, removes residual moisture.Entire stroke is twice of conventional membrane tube, adds gas in membrane tube
Residence time greatly improves separative efficiency.Its separating effect of the membrane tube of same size, that equipped with baffle plate is conventional 1.2-
1.5 times, contacting section product is compared with stroke product, and as the two, but contact rate improves, and the residence time increases, and efficiency improves.
It is provided by the utility model separation production system have above-mentioned efficient molecular sieve film device with all beneficial to imitate
Fruit, and the number of devices that separation organic gas needs also is greatly saved, substantially reduce production space and cost.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the sectional view for the efficient molecular sieve film device that the utility model embodiment provides；
Fig. 2 is the top view for the efficient molecular sieve film device that the utility model embodiment provides；
Fig. 3 is the structure diagram for the efficient molecular sieve film device that the utility model embodiment provides.
Icon：100- housings；110- inner cavities；111- splitter cavities；112- converges back cavity；120- air inlets；
130- floating tube sheets；140- fixed tube sheets；150- condensing solvents export；160- gas outlets；200- baffle plates；210- points
Flowing plate；220- converges plate；221- notches；300- membrane tubes；400- upper covers；410- permeates gas vent；It is sealed under 500-
Head；The outlet of 510- infiltration condensed fluids.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be appreciated that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1, Fig. 2, Fig. 3 are refer to, the efficient molecular sieve film provided below in conjunction with attached drawing the utility model embodiment
Device and separation production system elaborate.
In a first aspect, a kind of efficient molecular sieve film device that the utility model embodiment provides, including：Housing 100 and folding
Flowing plate 200；
Baffle plate 200 is arranged in housing 100, and the inner cavity 110 of housing 100 is divided into splitter cavity 111 and converges back cavity
112；
Baffle plate 200 includes flow distribution plate 210 and converges plate 220；
Flow distribution plate 210 is arranged on the air inlet 120 of housing 100, and the gas distribution in air inlet 120 is entered splitter cavity
In 111；
Converge plate 220 to converge the gas in splitter cavity 111 into converging back cavity 112.
It should be noted that the gas that will be entered by the baffle plate 200 set in housing 100 out of air inlet 120
It is divided into multiply air-flow so as to be separated, in order to increase the efficiency of heat exchange, then the top of housing 100 is provided with air inlet 120,
So that the gas for being divided into multiply air-flow is flowed through along the length direction of membrane tube 300, flow through gas always behind the end of membrane tube 300
After body merges, separated again by membrane tube 300, by adding baffle plate 200, organic gas is made to be diverted through entire membrane tube
300 tube side carries out first separation, reduces separated space, improves organic gas and the contact rate of membrane tube 300, improves separation effect
Rate removes most moisture；Gas merges in membrane module end and is back to gas outlet 160, separates again, removes remaining
Moisture.Entire stroke is twice of conventional membrane tube, adds residence time of the gas in membrane tube 300, greatly improves separation effect
Rate.Its separating effect of the membrane tube 300 of same size, what it is equipped with baffle plate 200 is conventional 1.2-1.5 times, contacting section product with
Stroke product is compared, and as the two, but contact rate improves, and the residence time increases, and efficiency improves.
Specifically, cavity can be divided into 2 parts, 3 parts, 4 parts or more splitter cavities 111 by flow distribution plate 210,
As long as the organic gas of air inlet 120 is divided into multiply gas and entered in different splitter cavities 111 and belongs to this practicality newly
The scope that type is claimed.
In addition, floating tube sheet 130 and fixed tube sheet 140 are provided in housing 100；
Floating tube sheet 130 for fixing membrane tube 300 is arranged on the top of housing 100；For fixing the fixation of membrane tube 300
Tube sheet 140 is arranged on the lower part of housing 100.
It should be noted that tube sheet here is for fixing membrane tube 300, and in order to enable contact rate improves, instead
Efficiency is answered to improve, then is uniformly distributed in membrane tube 300 on tube sheet in triangular, the lower part of housing 100 is fixed tube sheet
140, i.e. fixed tube sheet 140 is that the fixed modes such as welding riveting are attached with housing 100, and in the work on 100 top of housing
It is dynamic that tube sheet 130 is demountable is arranged on housing 100 so that it is convenient at any time dismantle floating tube sheet 130, so as at any time
Dismounting repair is carried out, cost is greatly saved.
In addition, baffle plate 200 is arranged between floating tube sheet 130 and fixed tube sheet 140；And the upper end of baffle plate 200 and
Lower end is contradicted respectively between floating tube sheet 130 and fixed tube sheet 140.
It should be noted that the upper surface of baffle plate 200 and 130 gapless of floating tube sheet on top are set, can be spiral shell
Any type of dismountable connection mode such as bolt is attached, and the fixed tube sheet 140 of the lower face of baffle plate 200 and lower part
Welding either bolt be fixedly connected, even if can so ensure from air inlet 120 enter organic gas flow velocity it is too fast, also not
It is present with and the flow distribution plate 210 for being arranged on the baffle plate 200 at air inlet 120 is impacted, so as to considerably increases baffle plate
200 whole stability.
In addition, the lower end for converging plate 220 sets jagged 221, the gas for making to enter from air inlet 120 is from splitter cavity 111
Back cavity 112 is converged by notch 221.
It should be noted that the organic gas that air inlet 120 enters, divides the flow into multiply by flow distribution plate 210 first,
It enters in different splitter cavities 111, what the organic gas so entered from air inlet 120 was provided from the utility model embodiment
The top of efficient molecular sieve film device starts to move along the length direction of membrane tube 300, and gas is by converging 220 bottom of plate afterwards
Notch 221 enter and converge in back cavity 112, transported upwards since being converged the bottom of back cavity 112 along the bottom of membrane tube 300
It is dynamic, absorption and separation processing is carried out again.Such design will considerably increase the efficiency of absorbing reaction, in the molecule of same volume
It is greatly improved the efficiency in sieve membrane device, improves space availability ratio.
In addition, the vertical direction of membrane tube 300 along housing 100 is threaded through between floating tube sheet 130 and fixed tube sheet 140.
It should be noted that in order to ensure the stability of membrane tube 300, then membrane tube 300 is arranged on floating tube sheet 130 and consolidated
Between fixed tube plate 140, and it is configured by way of grafting, and arrangement mode can make equilateral triangle arrangement, so
The absorption efficiency of membrane tube 300 will be considerably increased.
In addition, membrane tube 300 is evenly distributed in splitter cavity 111 and converges in back cavity 112.
It should be noted that in order to ensure efficiently be absorbed in each different region, then it is membrane tube 300 is equal
It is even to be distributed in splitter cavity 111 and converge in back cavity 112, this ensure that organic gas is either in which cavity,
It can fully react completely, improve absorption and reaction efficiency.
In addition, the top of housing 100 is provided with upper cover 400 close to the position of floating tube sheet 130, in upper cover 400
On be provided with infiltration gas vent 410.
It should be noted that the gas of the small molecule in organic gas after being separated by membrane tube 300 enters in membrane tube 300
Afterwards, move upwards along the length direction of membrane tube 300, finally discharged from the infiltration gas vent 410 of upper cover 400.
In addition, the lower part of housing 100 is provided with low head 500 close to the position of fixed tube sheet 140, in low head 500
On be provided with infiltration condensed fluid outlet 510.
It should be noted that the gas of the small molecule in organic gas after being separated by membrane tube 300 enters in membrane tube 300
Afterwards, a part of condensate liquid is moved downward by gravity along the length direction of membrane tube 300, finally from the infiltration of low head 500
510 discharge of condensed fluid outlet.
In addition, condensing solvent outlet 150 is provided at fixed tube sheet 140 in the lower part of housing 100；
The top of housing 100 is provided with gas outlet 160 at floating tube sheet 130, and gas outlet 160 is with converging back cavity
112 connections；
Air inlet 120 is arranged on the top of housing 100 at floating tube sheet 130.
It should be noted that a part of organic gas can not be absorbed by membrane tube 300 and will leaned on after condensing from 100 lower part of housing
It is provided at condensing solvent outlet 150 and discharges at nearly fixed tube sheet 140.
Second aspect, a kind of separation production system provided by the utility model, including subordinate's separator and first aspect
Any one efficient molecular sieve film device；
Subordinate's separator is connected with efficient molecule film device.
It should be noted that it is provided by the utility model separation production system with above-mentioned efficient molecular sieve film device with
All advantageous effects, and also be greatly saved separation organic gas need number of devices, substantially reduce production space
And cost.
The efficient molecular sieve film device to the utility model and separation production system are illustrated above, still, this reality
Above-mentioned specific embodiment is not limited to new, without departing from the scope of claim, can be carried out various
Deformation or change.The various modifications and change that the utility model is included within the scope of the claims.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
1. a kind of efficient molecular sieve film device, which is characterized in that including：Housing (100) and baffle plate (200)；
The baffle plate (200) is arranged in the housing (100), and the inner cavity (110) of the housing (100) is divided into splitter cavity
(111) and back cavity (112) is converged；
The baffle plate (200) includes flow distribution plate (210) and converges plate (220)；
The flow distribution plate (210) is arranged on the air inlet (120) of the housing (100), by the gas in the air inlet (120)
It is further separated into the splitter cavity (111)；
It is described converge plate (220) by the gas in the splitter cavity (111) converge entrance described in converge back cavity (112).
2. efficient molecular sieve film device according to claim 1, which is characterized in that be provided with work in the housing (100)
Dynamic tube sheet (130) and fixed tube sheet (140)；
The floating tube sheet (130) for fixing membrane tube (300) is arranged on the top of the housing (100)；For fixing film
The fixed tube sheet (140) of pipe (300) is arranged on the lower part of the housing (100).
3. efficient molecular sieve film device according to claim 2, which is characterized in that the baffle plate (200) is arranged on institute
It states between floating tube sheet (130) and the fixed tube sheet (140)；And the top and bottom of the baffle plate (200) contradict respectively
Between the floating tube sheet (130) and the fixed tube sheet (140).
4. efficient molecular sieve film device according to claim 1, which is characterized in that the lower end for converging plate (220) is set
Notch (221) is equipped with, makes to pass through the notch (221) from the splitter cavity (111) from the gas that the air inlet (120) enters
Converge back cavity (112) described in remittance.
5. efficient molecular sieve film device according to claim 2, which is characterized in that the membrane tube (300) is along the housing
(100) vertical direction is threaded through between the floating tube sheet (130) and the fixed tube sheet (140).
6. efficient molecular sieve film device according to claim 5, which is characterized in that the membrane tube (300) is uniformly distributed
In the splitter cavity (111) and described converge back cavity (112).
7. efficient molecular sieve film device according to claim 2, which is characterized in that the top of the housing (100) is close
The position of the floating tube sheet (130) is provided with upper cover (400), and infiltration gas is provided on the upper cover (400)
It exports (410).
8. efficient molecular sieve film device according to claim 2, which is characterized in that the lower part of the housing (100) is close
The position of the fixed tube sheet (140) is provided with low head (500), and infiltration condensation is provided on the low head (500)
Liquid outlet (510).
9. efficient molecular sieve film device according to claim 2, which is characterized in that leaned in the lower part of the housing (100)
Condensing solvent outlet (150) is provided at the nearly fixed tube sheet (140)；
The top of the housing (100) is provided with gas outlet (160), the gas outlet at the floating tube sheet (130)
(160) connected with the back cavity (112) that converges；
The air inlet (120) is arranged on the top of the housing (100) at the floating tube sheet (130).
10. a kind of separation production system, which is characterized in that including any one of subordinate's separator and claim 1-9 institute
The efficient molecular sieve film device stated；
Subordinate's separator is connected with the efficient molecular sieve film device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336781.7U CN207371363U (en) | 2017-10-17 | 2017-10-17 | Efficient molecular sieve film device and separation production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721336781.7U CN207371363U (en) | 2017-10-17 | 2017-10-17 | Efficient molecular sieve film device and separation production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207371363U true CN207371363U (en) | 2018-05-18 |
Family
ID=62339477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721336781.7U Expired - Fee Related CN207371363U (en) | 2017-10-17 | 2017-10-17 | Efficient molecular sieve film device and separation production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207371363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270226A (en) * | 2019-08-05 | 2019-09-24 | 成都格莱高科技有限公司 | A kind of tubular membrane device component |
| CN110314547A (en) * | 2019-07-22 | 2019-10-11 | 谛艾恩(北京)科技发展有限公司 | Infiltration-vaporization mass transfer method and its device |
-
2017
- 2017-10-17 CN CN201721336781.7U patent/CN207371363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314547A (en) * | 2019-07-22 | 2019-10-11 | 谛艾恩(北京)科技发展有限公司 | Infiltration-vaporization mass transfer method and its device |
| CN110270226A (en) * | 2019-08-05 | 2019-09-24 | 成都格莱高科技有限公司 | A kind of tubular membrane device component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181030 Address after: 215621 100 Lok Fung Road, loyu Town, Zhangjiagang, Suzhou, Jiangsu Patentee after: JIANGSU ALPHA ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 215000 100 Lok Fung Road, loyu Town, Zhangjiagang, Suzhou, Jiangsu Patentee before: JIANGSU ALPHA PHARM&CHEM EQUIPMENT CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20211017 |