CN110357215A - Parallel double water quality membrane components and its processing method - Google Patents
Parallel double water quality membrane components and its processing method Download PDFInfo
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- CN110357215A CN110357215A CN201910776152.3A CN201910776152A CN110357215A CN 110357215 A CN110357215 A CN 110357215A CN 201910776152 A CN201910776152 A CN 201910776152A CN 110357215 A CN110357215 A CN 110357215A
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- water
- producing pipe
- water producing
- diaphragm
- impermeable film
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of parallel double water quality membrane components, including the first water producing pipe and the second water producing pipe；First water producing pipe is equipped with the impermeable film of symmetrical fold, and impermeable film is equipped with diaphragm glue；It is equipped at least one set of first among the impermeable film of the folding and produces water unit；The first production water unit includes the primary diaphragm of doubling, and first is equipped between primary diaphragm and impermeable film and produces water grid；The first water inlet grid is equipped among the primary diaphragm of the doubling；Second water producing pipe is equipped at least one set of second and produces water unit, and the second production water unit includes the secondary diaphragm of doubling, and the outside of secondary diaphragm is equipped with second and produces water grid；The second water inlet grid is equipped among the secondary diaphragm of the doubling；The impermeable film, the first production water unit and the second production water unit are rolled jointly on the first water producing pipe and the second water producing pipe.The present invention can generate two kinds of water quality simultaneously, meet the different demands using crowd, and easy to make, low in cost.
Description
Technical field
The present invention relates to water purification technology field, in particular to a kind of parallel double water quality membrane components and its processing side
Method.
Background technique
Nowadays, whether industrial production, such as have biology, medicine, petroleum, chemical industry, the semiconductor of strict demand to water
Production or scientific research institutions etc. the product of all conglomeraties, laboratory, even our daily life, the requirement to water quality
It is all higher and higher.It would therefore be desirable to centainly handled water, various poisonous and harmful substances present in it and miscellaneous are removed
Matter, to meet the requirement of our applications.With the development of China's urbanization, water purifier is gradually popularized, in water purifier, with anti-
It permeates, the filtering technique based on nanofiltration or ultrafiltration gradually becomes mainstream, and the core in these filtering techniques is membrane component.At present
The membrane component overwhelming majority used is wound membrane element, and compared with doughnut and plate and frame structure, wound membrane element is in water supply
Channel contamination resistance, device space requirement, investment and operating cost etc. have significant advantage.But simple is reverse osmosis
The production water of film, nanofiltration membrane or ultrafiltration membrane has various problem, if producing water water quality is single, produces water without minerals, produces water water
The problems such as matter safety is not high, and mouthfeel is not good enough.
Summary of the invention
The object of the present invention is to provide a kind of parallel double water quality membrane components and its processing methods.The present invention can be same
When generate two kinds of water quality, meet the different demands using crowd, and easy to make, it is low in cost.
Technical solution of the present invention: parallel double water quality membrane components, the first water producing pipe and second including intercombination produce
Water pipe；The impermeable film of symmetrical fold is enclosed on first water producing pipe, impermeable film is equipped with enclosed diaphragm glue；Institute
It states and is equipped with the first at least one set of production water unit among the impermeable film of folding；The first production water unit includes the first of doubling
Diaphragm is equipped with first and produces water grid between primary diaphragm and impermeable film；Be equipped among the primary diaphragm of the doubling first into
Water grid；Second water producing pipe is equipped at least one set of second and produces water unit, and the second production water unit includes doubling
Secondary diaphragm, the outside of secondary diaphragm are equipped with second and produce water grid；The second water inlet lattice are equipped among the secondary diaphragm of the doubling
Net；The impermeable film, the first production water unit and the second production water unit are rolled jointly on the first water producing pipe and the second water producing pipe.
Above-mentioned parallel double water quality membrane components, first water producing pipe and the second water producing pipe are be merged into full-circle spray pattern two
Only independent to produce water collection pipe, first water producing pipe and the second water producing pipe are semi-cylindrical cavity, and open at one end closed at one end；
Multiple through-holes that catchment are equipped on first water producing pipe and the second water producing pipe.
The structure of parallel double water quality membrane components above-mentioned, first water producing pipe and the second water producing pipe is identical, and described
The open end of one water producing pipe and the second water producing pipe is the full circle cavity being connected with semicircular cavity, and first water producing pipe and second produce
The full circle cavity of pipe is respectively facing opposite direction.
Parallel double water quality membrane components above-mentioned, the open end of second water producing pipe are full circle cavity；Described first produces
The open end of water pipe is the circular cavity that can be inserted into the second water producing pipe open end.
The open end of parallel double water quality membrane components above-mentioned, first water producing pipe and the second water producing pipe is equipped with O-shaped
Ring recess.
Parallel double water quality membrane components above-mentioned, diaphragm glue are located at two length vertical with the first water producing pipe of impermeable film
Side and the distal end short side parallel with the first water producing pipe.
Parallel double water quality membrane components above-mentioned, the impermeable film, the first production water unit and the second production water unit roll
It is fixed after the first water producing pipe and the second water producing pipe through water proof adhesive tape, is arranged with guide ring on the water proof adhesive tape, on guide ring
Equipped with sealing ring.
Parallel double water quality membrane components above-mentioned, the primary diaphragm are reverse osmosis membrane, nanofiltration membrane, ultrafiltration membrane or micro-
One of filter membrane, primary diaphragm and the first water inlet grid are bonded through the first sealant layer.
Parallel double water quality membrane components above-mentioned, the secondary diaphragm are reverse osmosis membrane, nanofiltration membrane, ultrafiltration membrane or micro-
One of filter membrane, secondary diaphragm and the second water inlet grid are bonded through the second sealant layer.
The processing method of parallel double water quality membrane components above-mentioned carries out in the steps below:
S1: prepare two the first water producing pipes and the second water producing pipe that can be combined with each other；
S2: being arranged impermeable film on the first water producing pipe, is coated with enclosed diaphragm glue on impermeable film, and one or more groups of first
It produces water unit to be placed in inside the folding space of impermeable film, the side inside with separating layer of the primary diaphragm in the first production water unit
Formula symmetrical fold, the first water inlet grid are placed in inside the folding space of primary diaphragm；First produces water grid as multipage structure, divides
Not between the lower section and primary diaphragm and impermeable film of primary diaphragm, first all production water grid one end is fixed, wherein
First production water grid of bottom is slightly longer, contacts with the first water producing pipe；
S3: on the second water producing pipe be arranged second produce water unit, second produce aquatic products water unit in primary diaphragm with separating layer to
Interior mode symmetrical fold, the second water inlet grid are placed in inside the folding space of secondary diaphragm；First produces water grid as multipage
Structure is located at the lower section of secondary diaphragm, and second all production water grid one end is fixed, and wherein the second of bottom produces water lattice
It nets slightly longer, is contacted with the second water producing pipe；
S4: impermeable film, the first production water unit and the second production water unit are rolled jointly in the first water producing pipe and the second water producing pipe
On, the redundance of both sides of the face is cut off, membrane component is made.
Compared with prior art, the present invention combined by the first water producing pipe and the second water producing pipe to be formed membrane component production water it is logical
Impermeable film is arranged on the first water producing pipe, and produces water unit in the intermediate setting first of impermeable film for road, in the second water producing pipe
Upper setting second produces water unit, and then impermeable film, the first production water unit and the second production water unit are rolled jointly and produced first
On water pipe and the second water producing pipe；In water inlet, water flow is flowed into from the first water inlet grid and the second water inlet grid, passes through primary diaphragm
Production water is carried out with secondary diaphragm, due to the closed diaphragm glue effect on impermeable film, first produces water grid and primary diaphragm shape
It is opening, the semi-surrounding sealing structure of remaining side sealing, so that first produces the first of water grid production water at the first water producing pipe
Water quality flows to the first water producing pipe and is collected, and the production water of secondary diaphragm is collected into the second water producing pipe, to be formed second
Water quality, the present invention can generate two kinds of water quality with a kind of membrane component simultaneously as a result, meet the different demands using crowd, and
And it is easy to make, it is low in cost.In addition, the present invention also provides the structures of a variety of first water producing pipes and the second water producing pipe, so that
Two kinds of water quality can be discharged from one or both ends, simple and convenient.By in the open end of the first water producing pipe and the second water producing pipe
Ring recess is set, for installing the O-ring of sealing.Water inlet position and water level out by water proof adhesive tape and guide ring to membrane component
It sets and is constrained.Diaphragm of the present invention can be reverse osmosis membrane, nanofiltration membrane or ultrafiltration membrane, produce the different property of water for filtering
Water, applied widely, prospect of the application is big.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the whole decomposition texture schematic diagram of the embodiment of the present invention 1；
Fig. 3 is the structural schematic diagram of the first water producing pipe of the embodiment of the present invention 1；
Fig. 4 is the structural schematic diagram of the second water producing pipe of the embodiment of the present invention 1；
Fig. 5 is the schematic cross-sectional view of the membrane component of the embodiment of the present invention 1；
Fig. 6 is the structural schematic diagram of the first water producing pipe of the embodiment of the present invention 2；
Fig. 7 is the structural schematic diagram of the second water producing pipe of the embodiment of the present invention 2；
Fig. 8 is the schematic cross-sectional view of the membrane component of the embodiment of the present invention 2.
Appended drawing reference
1, the first water producing pipe；2, the second water producing pipe；3, diaphragm glue；4, impermeable film；5, first water unit is produced；6, primary diaphragm；
7, first water grid is produced；8, the first water inlet grid；9, catchment through-hole；10, second water unit is produced；11, secondary diaphragm；12, second
Produce water grid；13, the second water inlet grid；14, ring recess；15, water proof adhesive tape；16, guide ring；17, sealing ring.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment 1: parallel double water quality membrane components, as shown in Figs. 1-5, the first water producing pipe 1 including intercombination and
Two water producing pipes 2, first water producing pipe 1 and the second water producing pipe 2 are two independent production water collection pipes for being merged into full-circle spray pattern, described
First water producing pipe 1 and the second water producing pipe 2 are semi-cylindrical cavity, and open at one end closed at one end；First water producing pipe 1 and
Multiple through-holes 9 that catchment are equipped on two water producing pipes 2；The open end of second water producing pipe 2 is full circle cavity；Described first produces water
The open end of pipe 1 is the circular cavity that can be inserted into 2 open end of the second water producing pipe；Symmetrical folding is enclosed on first water producing pipe 1
Folded impermeable film 4, impermeable film 4 are equipped with enclosed diaphragm glue 3, are equipped at least among the impermeable film 4 of the folding
The first of one group produces water unit 5, applies cloth diaphragm glue 3 on the inside of two panels impermeable film 4 after folding, applies the position of cloth diaphragm glue 3
It is located at two of impermeable film 4 and the vertical long side of the first water producing pipe 1 and the distal end parallel with the first water producing pipe 1
The glue sites of short side, two panels impermeable film 4 are consistent, to guarantee the contact with impermeable film 4 first production water grid 7 and the
It is opening that one diaphragm 6, which is formed with the first water producing pipe 1, and the semi-surrounding sealing structure of remaining side sealing produces water unit 5 in multiple groups first
In the case where combination, first produced between water unit 5 at every group first produces two sides long side and parallel with central tube in water grid 7
Distal end short side gluing, formed the first water producing pipe 1 be opening, remaining side sealing semi-surrounding sealing structure；4 length of impermeable film
The length and width for producing water unit 5 with first are almost the same, and impermeable film 4 is waterproof material, are produced with diaphragm glue 3 and first
Water unit 5 seals；Described first produces the primary diaphragm 6 that water unit 5 includes doubling, is equipped between primary diaphragm 6 and impermeable film 4
First produces water grid 7；The first water inlet grid 8 is equipped among the primary diaphragm 6 of the doubling, the primary diaphragm 6 is reverse osmosis
Permeable membrane, primary diaphragm 6 and the first water inlet grid 8 are through the first sealing glue bond；Second water producing pipe 2 is equipped at least one set of
Second produces water unit 10, and described second produces the secondary diaphragm 11 that water unit 10 includes doubling, and secondary diaphragm 11 is ultrafiltration membrane, described
The outside of secondary diaphragm 11 is equipped with second and produces water grid 12；The second water inlet grid is equipped among the secondary diaphragm 11 of the doubling
13, the second of every group second production water unit 10 produces the gluing mode in water grid 12 and first on the first water producing pipe 1 and produces water lattice
Net is consistent；The impermeable film 4, first produces water unit 5 and the second production water unit 10 is rolled jointly in the first water producing pipe 1 and second
It is fixed through water proof adhesive tape 15 after on water producing pipe 2, guide ring 16 is arranged on the water proof adhesive tape 15, guide ring 16 is equipped with sealing
Circle 17.In water inlet, due to the effect of guide ring 16 and sealing ring 17, water flow enters the first water inlet grid from the end face of membrane component
8 and second intake in grid 13, production water are carried out by primary diaphragm 6 and secondary diaphragm 11, due to closed on impermeable film 4
Diaphragm glue 3 acts on, and the first production water grid 12 and primary diaphragm 6 are formed with the first water producing pipe 1 as opening, half packet of remaining side sealing
Sealing structure is enclosed, so that the first water quality that the first production water grid 7 produces water flows to the first water producing pipe 1 and is collected, and the second film
The production water of piece 11 is collected into the second water producing pipe 2, to form second of water quality, the present invention can be with a kind of membrane component as a result,
Two kinds of water quality are generated simultaneously, meet the different demands using crowd, and easy to make, it is low in cost.
Embodiment 2: as shown in figs 6-8, first water producing pipe 1 is identical with the structure of the second water producing pipe 2, and described first produces
The open end of water pipe 1 and the second water producing pipe 2 is the full circle cavity being connected with semicircular cavity, and first water producing pipe 1 and second produces
The full circle cavity of pipe is respectively facing opposite direction.
Further, the open end of first water producing pipe 1 and the second water producing pipe 2 is equipped with O-shaped ring recess 14, for using
In the O-ring of installation sealing.
The processing method of parallel double water quality membrane components above-mentioned carries out in the steps below:
S: prepare two the first water producing pipes 1 and the second water producing pipe 2 that can be combined with each other；
S: impermeable film 4 being arranged on the first water producing pipe 1, is coated with enclosed diaphragm glue 3 on impermeable film 4, one or more groups of
First production water unit 5 is placed in inside the folding space of impermeable film 4, and the primary diaphragm 6 in the first production water unit 5 is with separating layer
Inside mode symmetrical fold, the first water inlet grid 8 are placed in inside the folding space of primary diaphragm 6；First, which produces water grid 7, is
Multipage structure is located between the lower section of primary diaphragm 6 and primary diaphragm 6 and impermeable film 4, and all first produces water grid
7 one end are fixed, and wherein the first production water grid 7 of bottom is slightly longer, are contacted with the first water producing pipe 1；
S: second is arranged on the second water producing pipe 2 and produces water unit 10, the primary diaphragm 6 in the second production aquatic products water unit is with separating layer
Inside mode symmetrical fold, the second water inlet grid 13 are placed in inside the folding space of secondary diaphragm 11；First produces water grid 7
For multipage structure, it is located at the lower section of secondary diaphragm 11, second all production 12 one end of water grid is fixed, wherein bottom
Second production water grid 12 is slightly longer, contacts with the second water producing pipe 2；
S: impermeable film 4, first is produced into water unit 5 and the second production water unit 10 is rolled jointly and produced in the first water producing pipe 1 and second
On water pipe 2, the redundance of both sides of the face is cut off, membrane component is made.
Claims (10)
1. parallel double water quality membrane components, it is characterised in that: the first water producing pipe (1) and the second water producing pipe including intercombination
(2)；The impermeable film (4) of symmetrical fold is enclosed on first water producing pipe (1), impermeable film (4) is equipped with enclosed
Diaphragm glue (3)；It is equipped at least one set of first among the impermeable film (4) of the folding and produces water unit (5)；Described first produces water
Unit (5) includes the primary diaphragm (6) of doubling, and first is equipped between primary diaphragm (6) and impermeable film (4) and produces water grid (7)；
The first water inlet grid (8) is equipped among the primary diaphragm (6) of the doubling；Second water producing pipe (2) is equipped at least one set
Second produce water unit (10), it is described second produce water unit (10) include doubling secondary diaphragm (11), secondary diaphragm (11)
Outside is equipped with second and produces water grid (12)；The second water inlet grid (13) is equipped among the secondary diaphragm (12) of the doubling；It is described
Impermeable film (4), the first production water unit (5) and second produce water unit (10) and are rolled jointly in the first water producing pipe (1) and the second production
On water pipe (2).
2. parallel double water quality membrane components according to claim 1, it is characterised in that: first water producing pipe (1) and
Two water producing pipes (2) are two independent production water collection pipes for being merged into full-circle spray pattern, first water producing pipe (1) and the second water producing pipe
It (2) is semi-cylindrical cavity, and open at one end closed at one end；It is equipped on first water producing pipe (1) and the second water producing pipe (2)
Multiple through-holes that catchment (9).
3. parallel double water quality membrane components according to claim 2, it is characterised in that: first water producing pipe (1) and
The structure of two water producing pipes (2) is identical, and the open end of first water producing pipe (1) and the second water producing pipe (2) is and semicircular cavity phase
The full circle cavity of full circle cavity even, first water producing pipe (1) and the second production pipe (2) is respectively facing opposite direction.
4. parallel double water quality membrane components according to claim 2, it is characterised in that: the second water producing pipe (2) are opened
Mouth end is full circle cavity；The open end of first water producing pipe (1) is the circle sky that can be inserted into the second water producing pipe (2) open end
Chamber.
5. parallel double water quality membrane components according to claim 2, it is characterised in that: first water producing pipe (1) and
The open end of two water producing pipes (2) is equipped with O-shaped ring recess (14).
6. parallel double water quality membrane components according to claim 1, it is characterised in that: diaphragm glue (3) is located at impermeable film
(4) long side vertical with the first water producing pipe (1) of two and the distal end short side parallel with the first water producing pipe (1).
7. parallel double water quality membrane components according to claim 1, it is characterised in that: the impermeable film (4), first produce
Water unit (5) and the second production water unit (10) are rolled in the first water producing pipe (1) and the second water producing pipe (2) by water proof adhesive tape (15)
It is fixed, it is arranged with guide ring (16) on the water proof adhesive tape (15), guide ring (16) is equipped with sealing ring (17).
8. parallel double water quality membrane components according to claim 1, it is characterised in that: the primary diaphragm (6) is anti-
Permeable membrane, nanofiltration membrane, one of ultrafiltration membrane or microfiltration membranes, primary diaphragm (6) is with the first water inlet grid (8) through the first sealing
Glue-line (18) bonding.
9. parallel double water quality membrane components according to claim 1, it is characterised in that: the secondary diaphragm (11) is anti-
Permeable membrane, nanofiltration membrane, one of ultrafiltration membrane or microfiltration membranes, secondary diaphragm (11) and the second water inlet grid (13) are close through second
Adhesive layer (19) bonding.
10. the processing method of -9 described in any item parallel double water quality membrane components according to claim 1, it is characterised in that: press
Following step carries out:
S1: prepare two the first water producing pipes and the second water producing pipe that can be combined with each other；
S2: being arranged impermeable film on the first water producing pipe, is coated with enclosed diaphragm glue on impermeable film, and one or more groups of first
It produces water unit to be placed in inside the folding space of impermeable film, the side inside with separating layer of the primary diaphragm in the first production water unit
Formula symmetrical fold, the first water inlet grid are placed in inside the folding space of primary diaphragm；First produces water grid as multipage structure, divides
Not between the lower section and primary diaphragm and impermeable film of primary diaphragm, first all production water grid one end is fixed, wherein
First production water grid of bottom is slightly longer, contacts with the first water producing pipe；
S3: on the second water producing pipe be arranged second produce water unit, second produce aquatic products water unit in primary diaphragm with separating layer to
Interior mode symmetrical fold, the second water inlet grid are placed in inside the folding space of secondary diaphragm；First produces water grid as multipage
Structure is located at the lower section of secondary diaphragm, and second all production water grid one end is fixed, and wherein the second of bottom produces water lattice
It nets slightly longer, is contacted with the second water producing pipe；
S4: impermeable film, the first production water unit and the second production water unit are rolled jointly in the first water producing pipe and the second water producing pipe
On, the redundance of both sides of the face is cut off, membrane component is made.
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