CN106621825A - Miniature clamp plate type membrane test apparatus - Google Patents
Miniature clamp plate type membrane test apparatus Download PDFInfo
- Publication number
- CN106621825A CN106621825A CN201610846308.7A CN201610846308A CN106621825A CN 106621825 A CN106621825 A CN 106621825A CN 201610846308 A CN201610846308 A CN 201610846308A CN 106621825 A CN106621825 A CN 106621825A
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- China
- Prior art keywords
- water
- rivers
- water inlet
- network
- clamping plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a miniature clamp plate type membrane test apparatus, mainly comprising a water incoming clamp plate, a water production clamp plate, a membrane, a water incoming mesh pad, a water incoming mesh, a water production mesh pad, and a water production mesh; the water incoming mesh is fixed in the water incoming mesh pad, the water production mesh is fixed in the water production mesh pad, the membrane is fixedly clamped by the water incoming mesh pad and the water production mesh pad, and the water incoming mesh pad and the water production mesh pad are fixedly clamped by the water incoming clamp plate and the water production clamp plate; the miniature clamp plate type membrane test apparatus is combined in a sequence of the water incoming clamp plate, the water incoming mesh pad, the membrane, the water production mesh pad, and the water production clamp plate. The miniature clamp plate type membrane test apparatus is low in water sample treating capacity, low in cost, high in flexibility, good in transporting and operation convenience, and widely applicable, and only the water incoming mesh, the water production mesh and the membrane in the miniature clamp plate type membrane test apparatus need to be replaced in order to treat different type of water sample under different processes.
Description
Technical field
The present invention relates to technical field of membrane separation, the board-like membrane pilot unit contained of more particularly to a kind of micro clip.
Background technology
Membrane separation technique makes solvent (typically water) with solute or the technology of separation of particles using film, including nanofiltration, reverse osmosis
Thoroughly, electrodialysis, hyperfiltration method etc..Membrane separation technique is widely used for seawater and brackish water desalination, Sewage advanced treatment, waste liquid and
The concentration and recovery of utility in waste water, and for aspects such as high purity water.
When to being designed using the technique of membrane separation technique, need to carry out substantial amounts of pre-stage test to process program.
In the prior art, membrane pilot unit contained is mostly pilot plant test device, and the film for adopting is for 4 inches or 8 inches of NF membrane, bitter salty
The components such as water reverse osmosis membrane, seawater desalination reverse osmosis film, equipment occupation space is big.In addition, carrying out a pilot plant test, water is tested
Sample demand is big, and the test concrete water quality of needs reaches several tons even tens tons, and the test period is long, usually more than ten days.Meanwhile,
Also there is the problems such as flexibility is low, and transport assembly and disassembly is inconvenient, experimental rig range of application limitation is big in experimental rig.
In the prior art, there is small part for simulating the rolled film small test device of membrane process, but the device
Membrane module is similarly the membrane module of the standards such as NF membrane, bitter reverse osmosis membrane, seawater desalination reverse osmosis film, equally exists water sample
Demand is big, the problems such as the test period is long.
In the prior art, clamping plate type film device is micro-filtration, ultrafiltration apparatus, electric dialyzator etc., these film devices
Operating pressure it is relatively low.Therefore, the higher film of operating pressure such as NF membrane, bitter reverse osmosis membrane, seawater desalination reverse osmosis film
May not apply to clamping plate type film device.
The content of the invention
Deficiency in solve above-mentioned background technology, the invention provides a kind of board-like membrane pilot unit contained of micro clip, mainly
Solve when to being designed using the technique of membrane separation technique, equipment cost is high, test water sample demand is big, the test period
It is long, the low problem of experimental rig flexibility.
The technical solution adopted in the present invention is：A kind of board-like membrane pilot unit contained of micro clip, it is main to include water inlet clamping plate, produce
Water clamping plate, diaphragm, water inlet gauze pad piece, enter the network of rivers, produce network of rivers pad, produce the network of rivers；It is described enter the network of rivers be fixed on into water gauze pad piece；
The product network of rivers is fixed in product network of rivers pad；The water inlet gauze pad piece and produce network of rivers pad and be fixedly clamped diaphragm；The water inlet
Clamping plate and product water clamping plate are fixedly clamped into water gauze pad piece and produce network of rivers pad；The combination of the board-like membrane pilot unit contained of the micro clip is suitable
Sequence is water inlet clamping plate, water inlet gauze pad piece, diaphragm, product network of rivers pad, product water clamping plate.
Used as the further improvement of above-mentioned technical proposal, the water inlet clamping plate is provided with water inlet tube interface and concentrated water interface tube；
The product water clamping plate is provided with water producing pipe interface.
Used as the further improvement of above-mentioned technical proposal, the water inlet tube interface and concentrated water interface tube are in for water inlet clamping plate
Central Symmetry is distributed.
Used as the further improvement of above-mentioned technical proposal, the water inlet tube interface, concentrated water interface tube and water producing pipe interface are equal
For threaded connection.
Used as the further improvement of above-mentioned technical proposal, the diaphragm is microfiltration membranes, milipore filter, NF membrane and reverse osmosis membrane
In any one.
Used as the further improvement of above-mentioned technical proposal, the water inlet gauze pad piece is provided with the perforate or recessed for being installed into the network of rivers
Groove；It is described enter the network of rivers be embedded in and be fixed on into the perforate of water gauze pad piece or groove；Product network of rivers pad is provided with installation and produces the network of rivers
Perforate or groove；The product network of rivers is embedded in and is fixed in the perforate or groove for producing network of rivers pad.
Used as the further improvement of above-mentioned technical proposal, the perforate of the water inlet gauze pad piece or groove shapes are less parallel
Quadrangle, two minor faces of the approximate parallelogram are two circular arcs, and the convex surface direction of two circular arcs is towards described near
Like in parallelogram；Two less angles of the approximate parallelogram are fillet；The perforate of product network of rivers pad or
Groove is consistent with the perforate of water inlet gauze pad piece or the shape size of groove.
As the further improvement of above-mentioned technical proposal, it is described enter the network of rivers be reserved with water inlet and concentrated water spout；The product water
Net is reserved with the product mouth of a river.
As the further improvement of above-mentioned technical proposal, including water inlet clamping plate on water inlet tube interface and concentrated water interface tube with
And the water producing pipe interface on product water clamping plate；The water inlet tube interface overlaps with the longitudinal center line of water inlet；The concentrated water pipe connects
Mouth overlaps with the longitudinal center line of concentrated water spout；The water producing pipe interface overlaps with the longitudinal center line for producing the mouth of a river.
As the further improvement of above-mentioned technical proposal, the water inlet clamping plate, produce water clamping plate, diaphragm, water inlet gauze pad piece and
The edge for producing network of rivers pad is provided with rectangular several evenly distributed bolt fixing holes.
The invention has the beneficial effects as follows：Due to UF membrane pilot plant high cost of the prior art, water sample demand greatly,
Flexibility is low, and experimental rig range of application limitation is big, is efficiently solved using the board-like membrane pilot unit contained of micro clip of the present invention
The problems referred to above.
The water sample treating capacity of the board-like membrane pilot unit contained of micro clip of the present invention is little, and equipment cost is low, with larger flexibility,
Easy transportation, can in the lab carry out UF membrane experiment, and device applied range processes different process, different type
Water sample, or the film process performance and parameter of test different types, it is only necessary to change the water inlet in the board-like membrane pilot unit contained of micro clip
Net, the product network of rivers and diaphragm.
Description of the drawings
Fig. 1 is overall structural representation of the invention.
Fig. 2 is the enlarged drawing at A.
Fig. 3 is the water inlet clamping plate schematic diagram of the present invention.
Fig. 4 is the product water clamping plate schematic diagram of the present invention.
Fig. 5 is the diaphragm schematic diagram of the present invention.
Fig. 6 is the water inlet gauze pad piece of the present invention, enters network of rivers schematic diagram.
Fig. 7 is the product network of rivers pad of the present invention, produces network of rivers schematic diagram.
In figure：1. water inlet clamping plate, 2. produces water clamping plate, 3. diaphragm, and gauze pad piece of 4. intaking 5. enters the network of rivers, 6. produces water
Gauze pad piece, 7. produce the network of rivers, 11. water inlet tube interfaces, 12. concentrated water interface tubes, 21. water producing pipe interfaces, 51. water inlets, 52.
Concentrated water spout, 71. produce the mouth of a river.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings to present invention work
Further illustrate.
As shown in Figure 1, Figure 2, the board-like membrane pilot unit contained of micro clip shown in Fig. 6 and Fig. 7, including water inlet clamping plate 1, produce water clamping plate 2,
Diaphragm 3, water inlet gauze pad piece 4, enter the network of rivers 5, produce network of rivers pad 6, produce the network of rivers 7.
The board-like membrane pilot unit contained of micro clip as shown in Figure 1 and Figure 2, water inlet gauze pad piece 4 and product network of rivers pad 6 are fixedly clamped
Diaphragm 3, water inlet clamping plate 1 and product water clamping plate 2 are fixedly clamped into water gauze pad piece 4 and produce network of rivers pad 6, the board-like film test dress of micro clip
The built-up sequence put is water inlet clamping plate 1, water inlet gauze pad piece 4, diaphragm 3, product network of rivers pad 6, product water clamping plate 2.Wherein, water inlet clamping plate
1st, water clamping plate 2, diaphragm 3, water inlet gauze pad piece 4 are produced and produce network of rivers pad 6 edge be provided with it is rectangular evenly distributed some
Individual bolt fixing hole, for fixing whole clamping plate type membrane pilot unit contained, the quantity of bolt fixing hole depends on clamping plate type film test
The operating pressure of device.
Water inlet clamping plate schematic diagram as shown in Figure 3, water inlet clamping plate 1 is provided with water inlet tube interface 11 and concentrated water interface tube 12, water
Sample is entered into device from water inlet tube interface 11, and after membrane separation concentration, concentrated water is discharged from the same side concentrated water interface tube 12, is entered
Waterpipe jointing 11 and concentrated water interface tube 12 are centrosymmetric distribution, water inlet tube interface 11 and concentrated water interface tube for water inlet clamping plate 1
12 are threaded connection.
Product water clamping plate schematic diagram as shown in Figure 4, produces water clamping plate 2 and is provided with water producing pipe interface 21, and water sample is through membrane separation concentrated
After contracting, produce water and discharge from water producing pipe interface 21, water producing pipe interface 21 is threaded connection.
Diaphragm schematic diagram as shown in Figure 5, diaphragm 3 is any one in microfiltration membranes, milipore filter, NF membrane and reverse osmosis membrane
Kind, clamping plate type membrane pilot unit contained can select the film of corresponding species to carry out micro-assay according to actual process.
Water inlet gauze pad piece as shown in Figure 6, enter network of rivers schematic diagram, enter the network of rivers 5 and be reserved with water inlet 51 and concentrated water spout 52, subtract
Little water inlet and the resistance of concentrated water water outlet.Water inlet gauze pad piece 4 is provided with the perforate or groove for being installed into the network of rivers 5, enters the embedded fixation in the network of rivers 5
In the perforate of water inlet gauze pad piece 4 or groove, it is the circulation passage of water sample to enter the network of rivers 5, while the surfactant fluid of diaphragm 3 can be allowed to produce
Vortex phenomenon, increased the resistance tocrocking of diaphragm 3.
The perforate of water inlet gauze pad piece 4 or groove shapes are approximate parallelogram, and two of the approximate parallelogram are short
Side be two circular arcs, the convex surface direction of two circular arcs towards in the approximate parallelogram, the approximate parallelogram
Two less angles be fillet, water sample by water inlet 51, into clamping plate type membrane pilot unit contained, after membrane separation concentration again
Concentrated water spout 52 is flowed to, due to the guide functions of the circular arc to water sample of the side of water inlet 51 and the side of concentrated water spout 52, water sample is enable uniformly
It is distributed in fluid passage, keeps stable flow velocity, while being avoided that in fluid passage dead angle, stagnant area is produced.
Water inlet gauze pad piece as shown in Figure 7, enter network of rivers schematic diagram, produce the network of rivers 7 and be reserved with the product mouth of a river 71, reduce and produce water water outlet
Resistance.Produce network of rivers pad 6 and be provided with the perforate or groove for installing the product network of rivers 7, produce embedded being fixed in the network of rivers 7 and produce network of rivers pad 6
In perforate or groove, is produced from the network of rivers 7 to produce the circulation passage of water, simultaneously because the water inlet lateral pressure of diaphragm 3 is big, it produces water lateral pressure
Little, there is larger pressure reduction in both sides, produces the network of rivers 7 and is additionally operable to support protection diaphragm 3, it is to avoid fail in shear diaphragm of the water inlet to diaphragm 3
3。
It is described further with specific embodiment below.
According to process design consideration, take the diaphragm 3 in the seawater desalination reverse osmosis rolled membrane module of certain model, enter the network of rivers 5
With the product network of rivers 7, the network of rivers 5 will be entered and will be produced from the network of rivers 7 to be respectively embedded into the perforate or recessed for being fixed on into water gauze pad piece 4 and producing network of rivers pad 6
In groove, water inlet gauze pad piece 4 and produce network of rivers pad 6 and be fixedly clamped diaphragm 3, water inlet clamping plate 1 and produce water clamping plate 2 and be fixedly clamped into the network of rivers
Pad 4 and product network of rivers pad 6.Flow is pressurized to 5MPa for the water sample of 2L/h through small-sized supercharging equipment（Oozed according to needed for diaphragm 3
Thoroughly pressure determines）Afterwards, enter in device from water inlet tube interface 11, under the Selective Separation effect of diaphragm 3, permeate is product water,
Trapped fluid is concentrated water, produces water by as the product network of rivers 7 for producing current circulation passage, discharging from water producing pipe interface 21, and concentrated water is by making
Enter the network of rivers 5 for concentrated water circulation passage, discharge from concentrated water interface tube 12, realize membrane separation concentration.Analysis detection water inlet, concentrated water
Composition with water is produced, can draw the process performance of this kind of seawater desalination reverse osmosis rolled film.
Device in above-described embodiment changes diaphragm 3, enters the network of rivers 5 and produces the network of rivers 7, you can under for processing different process not
The water sample of same type, package unit low cost, flexibility is high, and disassembled for transport is convenient, and required water sample is few, applied range.
Embodiment of above is merely to illustrate technical scheme and unrestricted, although with reference to better embodiment pair
The present invention has been described in detail, it will be understood by those within the art that, technical scheme can be carried out
Modification or equivalent, without deviating from the objective and scope of technical solution of the present invention, it all should cover the right in the present invention
In the middle of claimed range.
Claims (10)
1. the board-like membrane pilot unit contained of a kind of micro clip, it is characterised in that：It is main to include water inlet clamping plate（1）, produce water clamping plate（2）, film
Piece（3）, water inlet gauze pad piece（4）, enter the network of rivers（5）, produce network of rivers pad（6）, produce the network of rivers（7）；It is described enter the network of rivers（5）It is fixed on into water
Gauze pad piece（4）It is interior；The product network of rivers（7）It is fixed on product network of rivers pad（6）It is interior；The water inlet gauze pad piece（4）With product network of rivers pad
（6）Be fixedly clamped diaphragm（3）；The water inlet clamping plate（1）With product water clamping plate（2）It is fixedly clamped into water gauze pad piece（4）With the product network of rivers
Pad（6）；The built-up sequence of the small-sized clamping plate type film device is water inlet clamping plate（1）, water inlet gauze pad piece（4）, diaphragm（3）, produce
Network of rivers pad（6）, produce water clamping plate（2）.
2. the board-like membrane pilot unit contained of a kind of micro clip according to claim 1, it is characterised in that：The water inlet clamping plate（1）
It is provided with water inlet tube interface（11）With concentrated water interface tube（12）；The product water clamping plate（2）It is provided with water producing pipe interface（21）.
3. the board-like membrane pilot unit contained of a kind of micro clip according to claim 2, it is characterised in that：The water inlet tube interface
（11）With concentrated water interface tube（12）For water inlet clamping plate（1）Be centrosymmetric distribution.
4. the board-like membrane pilot unit contained of a kind of micro clip according to claim 2, it is characterised in that：The water inlet tube interface
（11）, concentrated water interface tube（12）With water producing pipe interface（21）It is threaded connection.
5. the board-like membrane pilot unit contained of a kind of micro clip according to claim 1, it is characterised in that：The diaphragm（3）For micro-
Any one in filter membrane, milipore filter, NF membrane and reverse osmosis membrane.
6. the board-like membrane pilot unit contained of a kind of micro clip according to claim 1, it is characterised in that：The water inlet gauze pad piece
（4）It is provided with and is installed into the network of rivers（5）Perforate or groove；It is described enter the network of rivers（5）It is embedded to be fixed on into water gauze pad piece（4）Perforate or
In groove；Product network of rivers pad（6）It is provided with installation and produces the network of rivers（7）Perforate or groove；The product network of rivers（7）It is embedded to be fixed on
Produce network of rivers pad（6）Perforate or groove in.
7. the board-like membrane pilot unit contained of a kind of micro clip according to claim 6, it is characterised in that：The water inlet gauze pad piece
（4）Perforate or groove shapes be approximate parallelogram, two minor faces of the approximate parallelogram are two circular arcs, and this two
The convex surface direction of individual circular arc is towards in the approximate parallelogram；Two less angles of the approximate parallelogram are
Fillet；Product network of rivers pad（6）Perforate or groove with water inlet gauze pad piece（4）Perforate or groove shape size it is consistent.
8. the board-like membrane pilot unit contained of a kind of micro clip according to claim 6, it is characterised in that：It is described enter the network of rivers（5）In advance
Leave water inlet（51）And concentrated water spout（52）；The product network of rivers（7）It is reserved with the product mouth of a river（71）.
9. the board-like membrane pilot unit contained of a kind of micro clip according to claim 8, it is characterised in that：Including water inlet clamping plate（1）
On water inlet tube interface（11）With concentrated water interface tube（12）And product water clamping plate（2）On water producing pipe interface（21）；The water inlet
Interface tube（11）With water inlet（51）Longitudinal center line overlap；The concentrated water interface tube（12）With concentrated water spout（52）Axial direction in
Heart line overlaps；The water producing pipe interface（21）With the product mouth of a river（71）Longitudinal center line overlap.
10. a kind of board-like membrane pilot unit contained of micro clip according to any claim in claim 1 to 9, its feature exists
In：The water inlet clamping plate（1）, produce water clamping plate（2）, diaphragm（3）, water inlet gauze pad piece（4）With product network of rivers pad（6）Edge be all provided with
It is equipped with rectangular several evenly distributed bolt fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846308.7A CN106621825A (en) | 2016-09-23 | 2016-09-23 | Miniature clamp plate type membrane test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846308.7A CN106621825A (en) | 2016-09-23 | 2016-09-23 | Miniature clamp plate type membrane test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106621825A true CN106621825A (en) | 2017-05-10 |
Family
ID=58854552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610846308.7A Pending CN106621825A (en) | 2016-09-23 | 2016-09-23 | Miniature clamp plate type membrane test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621825A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724125A (en) * | 2005-07-04 | 2006-01-25 | 天津工业大学 | Detecting assemble for film products |
| CN200942334Y (en) * | 2006-06-26 | 2007-09-05 | 北京鸿智嘉和科技有限公司 | Plate-frame type membrane assembly |
| US20090045144A1 (en) * | 2006-01-24 | 2009-02-19 | Yoram Cohen | Method and System For Monitoring Reverse Osmosis Membranes |
| KR20120005804A (en) * | 2010-07-09 | 2012-01-17 | 이승훈 | Filtration membrane and apparatus and method for treating waste water using the same |
| US20120234083A1 (en) * | 2011-03-14 | 2012-09-20 | King Fahd University Of Petroleum And Minerals | Device and method for testing reverse osmosis membranes |
| EP2564919A1 (en) * | 2011-09-05 | 2013-03-06 | Polymem Ltd. Sp. z o.o. | Laboratory cross-flow membrane filtration module |
| CN105664723A (en) * | 2015-08-14 | 2016-06-15 | 内蒙古天一环境技术有限公司 | Water incoming end cap for dielectrophoresis disc-tube membrane component and disc-tube membrane component |
| CN206103728U (en) * | 2016-09-23 | 2017-04-19 | 广州市心德实业有限公司 | Small -size multi -functional membrane device |
-
2016
- 2016-09-23 CN CN201610846308.7A patent/CN106621825A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724125A (en) * | 2005-07-04 | 2006-01-25 | 天津工业大学 | Detecting assemble for film products |
| US20090045144A1 (en) * | 2006-01-24 | 2009-02-19 | Yoram Cohen | Method and System For Monitoring Reverse Osmosis Membranes |
| CN200942334Y (en) * | 2006-06-26 | 2007-09-05 | 北京鸿智嘉和科技有限公司 | Plate-frame type membrane assembly |
| KR20120005804A (en) * | 2010-07-09 | 2012-01-17 | 이승훈 | Filtration membrane and apparatus and method for treating waste water using the same |
| US20120234083A1 (en) * | 2011-03-14 | 2012-09-20 | King Fahd University Of Petroleum And Minerals | Device and method for testing reverse osmosis membranes |
| EP2564919A1 (en) * | 2011-09-05 | 2013-03-06 | Polymem Ltd. Sp. z o.o. | Laboratory cross-flow membrane filtration module |
| CN105664723A (en) * | 2015-08-14 | 2016-06-15 | 内蒙古天一环境技术有限公司 | Water incoming end cap for dielectrophoresis disc-tube membrane component and disc-tube membrane component |
| CN206103728U (en) * | 2016-09-23 | 2017-04-19 | 广州市心德实业有限公司 | Small -size multi -functional membrane device |
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