CN116036868B - Ultrafiltration membrane assembly capable of maintaining water flux - Google Patents
Ultrafiltration membrane assembly capable of maintaining water flux Download PDFInfo
- Publication number
- CN116036868B CN116036868B CN202310214858.7A CN202310214858A CN116036868B CN 116036868 B CN116036868 B CN 116036868B CN 202310214858 A CN202310214858 A CN 202310214858A CN 116036868 B CN116036868 B CN 116036868B
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- China
- Prior art keywords
- shell
- water
- impurities
- maintaining
- ultrafiltration membrane
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 239000012528 membrane Substances 0.000 title claims abstract description 85
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 25
- 230000004907 flux Effects 0.000 title claims abstract description 17
- 239000012535 impurity Substances 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000000151 deposition Methods 0.000 claims abstract description 18
- 239000002351 wastewater Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 238000005201 scrubbing Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 229920002521 macromolecule Polymers 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/18—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/20—Accessories; Auxiliary operations
-
- 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
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/02—Forward flushing
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of ultrafiltration membranes, in particular to an ultrafiltration membrane component for maintaining water flux. The utility model provides a keep milipore filter subassembly of water flux, including depositing the shell, the upper portion symmetry intercommunication of depositing the shell has the inlet tube, and the lower part symmetry intercommunication of depositing the shell has the outlet pipe, and the lower part of depositing the shell has the water purification shell through the pipeline intercommunication, and the symmetry rigid coupling has the baffle in depositing the shell, is provided with the membrane silk between the adjacent baffle, and the baffle is used for separating the inner space of depositing the shell into filter chamber and water purification chamber, is provided with the installation shell in the filter chamber of depositing the shell. According to the invention, impurities on the outer ring surface and the inner ring surface of the membrane wire are removed through circumferential movement of the fixing ring and the cleaning piece, the rotating piece is impacted by water flow to rotate through circumferential movement of the rotating piece, the membrane wire is scrubbed through the cleaning piece by rotation of the rotating piece, the membrane wire is twisted through scrubbing by the cleaning piece, the positions of the membrane wire, which are twisted, are cleaned by the fixing ring and the cleaning piece, and the membrane wire is cleaned in all directions.
Description
Technical Field
The invention relates to the technical field of ultrafiltration membranes, in particular to an ultrafiltration membrane component for maintaining water flux.
Background
The ultrafiltration membrane is a high molecular semipermeable membrane, and can be applied to the advanced treatment of industrial wastewater and process water because the pore diameter of the membrane can block colloid and macromolecules in water.
The ultrafiltration membrane is used for filtering water in an external pressure mode, colloid and macromolecules in the water are blocked through the pore diameter of the membrane, glue and macromolecules can be adhered to the outer surface of the ultrafiltration membrane to form a deposition layer when the water is filtered in the external pressure mode, the filtration efficiency of the water is affected by the blocking of the pore diameter of the membrane, the deposition layer of the ultrafiltration membrane needs to be cleaned at intervals, impurities in the pore diameter of the membrane are cleaned in the conventional back flushing mode, so that the filtration efficiency of the ultrafiltration membrane component on the water is kept, but before back flushing, the sewage is conveyed to the ultrafiltration membrane, and the back flushing is conducted by reversely introducing purified water, so that the filtration of the sewage by the ultrafiltration membrane cannot be kept in the back flushing process.
Disclosure of Invention
To solve the problems mentioned in the background above, the present invention provides an ultrafiltration membrane module that maintains water flux.
The utility model provides a keep ultrafiltration membrane subassembly of water flux, including depositing the shell, the upper portion symmetry intercommunication of depositing the shell has the inlet tube, the lower part symmetry intercommunication of depositing the shell has the outlet pipe, all be equipped with the solenoid valve in inlet tube and the outlet pipe, the lower part of depositing the shell has the water purification shell through the pipeline intercommunication, the symmetry rigid coupling has the baffle in depositing the shell, be provided with the membrane silk between the adjacent baffle, the baffle is used for separating the inner space of depositing the shell into filter chamber and water purification chamber, be provided with the installation shell in depositing the filter chamber of shell, the installation shell is provided with the through-hole that is used for preliminarily cleaing away membrane silk adhesion thing, there is the disc through the rigid coupling of connecting rod symmetry in the installation shell, the disc is provided with the mounting hole of disc, the mounting hole internal rigid coupling of disc has the solid fixed ring that is used for cleaing away membrane silk outer ring face impurity, be provided with the clearance between the solid fixed ring and the solid fixed ring, the membrane silk passes the clearance of solid fixed ring and the solid ring, the solid is rotated the shell rigid coupling and is provided with the clearance piece that is used for cleaing away membrane silk inner ring face impurity.
Further, the diameter of the fixing ring is gradually increased from the middle part to the two sides, so that impurities adhered to the membrane wires can be conveniently removed.
Further, a rotating piece for cleaning the membrane wire by rotating the cleaning piece is symmetrically and fixedly connected in the rotating shell.
Further, the middle part rotation of depositing the shell is connected with annular ring, and annular ring is provided with the ring channel, and annular ring symmetry is provided with the feed liquor pipe with adjacent installation shell intercommunication, deposits the shell and rotates and be connected with the waste water shell with adjacent installation shell intercommunication, and the waste water shell is provided with the fluid-discharge tube, is equipped with the solenoid valve in the fluid-discharge tube.
Further, a blocking member for sealing the mounting case is provided in the through hole.
Further, the through hole is arranged in a frustum shape, and one side with a small diameter in the opposite through hole is close to the other side for cleaning impurities adhered to the membrane wires.
Further, the water purifying shell is provided with a driving piece through the mounting seat, an output shaft key of the driving piece is connected with a belt wheel, and the belt wheel of the driving piece and the annular groove are transmitted through the tensioning belt.
Further, the disc rotates and is connected with the rotating frame, and the circumferential equidistant storage tanks that are used for collecting impurities in the installation shell are arranged on the rotating frame, and the installation shell is provided with a water outlet communicated with the waste water shell and a water inlet communicated with the liquid inlet pipe.
Further, the holding tank is of an out splayed structure and is used for rapidly discharging impurities in the holding tank.
Further, the included angle of the water outlet and the water inlet is an obtuse angle, and the water inlet is positioned at the upper side of the water outlet and is used for discharging impurities in the installation shell.
According to the invention, the water inlet pipe, the storage shell and the water outlet pipe are in a communication state, water in the storage shell flows outwards to wash the membrane wire, the fixed ring and the cleaning piece move circumferentially to remove impurities on the outer ring surface and the inner ring surface of the membrane wire, the rotating piece moves circumferentially to be impacted by water flow to rotate the membrane wire, the rotating piece rotates to scrub the membrane wire through the cleaning piece to twist the membrane wire, and the fixed ring and the cleaning piece clean the twisted position of the membrane wire to realize omnibearing cleaning of the membrane wire;
the rotating frame rotates to enable the containing groove to be communicated with the water outlet, impurities in the containing groove are discharged into the waste water shell through the water outlet under the action of water flow, and the impurities in the membrane wire cleaning are discharged in an auxiliary mode through the steps.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the storage case, partition plate and mounting case of the present invention.
Fig. 3 is a schematic perspective view of the disk and the fixing ring of the present invention.
Fig. 4 is a schematic perspective view of the stationary ring, the rotating housing, the cleaning member and the rotating member of the present invention.
Fig. 5 is a schematic perspective view of the annular ring, the liquid inlet pipe, the waste water shell and the liquid discharge pipe of the invention.
Fig. 6 is a schematic sectional perspective view of the mounting case of the present invention.
Meaning of reference numerals in the drawings: 1-storage shell, 2-water inlet pipe, 3-water outlet pipe, 4-water purifying shell, 5-partition board, 6-installation shell, 7-through hole, 8-disc, 9-fixed ring, 10-rotating shell, 11-cleaning piece, 12-rotating piece, 13-annular ring, 14-annular groove, 15-liquid inlet pipe, 16-waste water shell, 17-liquid discharge pipe, 18-blocking piece, 19-driving piece, 20-tension band, 21-rotating frame, 22-storage groove, 23-water outlet and 24-water inlet.
Description of the embodiments
Although the invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present invention defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present invention in any way.
Examples
The ultrafiltration membrane component for maintaining water flux comprises a storage shell 1, wherein the upper part of the storage shell 1 is embedded with two water inlet pipes 2, the two water inlet pipes 2 are bilaterally symmetrical, the lower part of the storage shell 1 is embedded with two groups of water outlet pipes 3, the two groups of water outlet pipes 3 are bilaterally symmetrical, one group of water outlet pipes 3 is provided with two water outlet pipes 3, the two water outlet pipes 3 in one group are longitudinally symmetrical, the water inlet pipes 2 and the water outlet pipes 3 are respectively provided with an electromagnetic valve, the lower part of the storage shell 1 is communicated with a water purifying shell 4 through a pipeline, the storage shell 1 is internally and symmetrically fixedly connected with two groups of baffle plates 5, each group of baffle plates 5 is provided with two, the two baffle plates 5 in one group are bilaterally symmetrical, membrane wires are arranged between the baffle plates 5, the inner space of the storage shell 1 is divided into two filter cavities and two water purifying cavities, the filter cavity of the storage shell 1 is internally provided with a mounting shell 6, the two ends of the installation shell 6 are respectively provided with a through hole 7 for removing film wire adhesion substances, the through holes 7 are arranged in a frustum shape, one side with small diameter in the opposite through holes is close to each other and is used for cleaning film wire adhesion impurities, the installation shell 6 moves to clean film wire adhesion impurities through the through holes 7 and prevent the through holes 7 from being blocked, the installation shell 6 is internally and symmetrically connected with a disc 8 through a connecting rod, the disc 8 is provided with an installation hole, a fixed ring 9 for cleaning film wire outer ring surface impurities is fixedly connected in the installation hole of the disc 8, the diameter of the fixed ring 9 is gradually increased from the middle part to two sides and is used for cleaning film wire adhesion impurities, a rotating shell 10 is slidably connected in the adjacent fixed ring 9, a gap is arranged between the fixed ring 9 and the rotating shell 10, the film wire passes through the gap between the fixed ring 9 and the rotating shell 10, the rotating shell 10 is fixedly connected with a cleaning piece 11 for cleaning film wire inner ring surface impurities, the rotating part 12 used for cleaning the membrane wire by the rotation of the cleaning part 11 is symmetrically and fixedly connected in the rotating shell 10, the rotating part 12 moves circumferentially and is matched with water flow to enable the cleaning part to rotate, the cleaning part 11 moves circumferentially and rotates to scrub the membrane wire, the membrane wire is twisted during scrubbing to enable other positions of the membrane wire to be in contact with the fixing ring 9 and the cleaning part 11 for cleaning, the membrane wire is cleaned in an omnibearing manner, the cleaning part 11 is matched with the fixing ring 9, and impurities on the inner ring surface and the outer ring surface of the membrane wire are cleaned.
As shown in fig. 5, the middle part of the storage shell 1 is rotatably connected with an annular ring 13, the lower part of the outer ring surface of the annular ring 13 is provided with an annular groove 14, the front part and the rear part of the annular ring 13 are both communicated with a liquid inlet pipe 15 communicated with the adjacent installation shell 6, the storage shell 1 is rotatably connected with a waste water shell 16 communicated with the adjacent installation shell 6, the upper part of the waste water shell 16 is embedded with a liquid discharge pipe 17, and an electromagnetic valve is arranged in the liquid discharge pipe 17.
As shown in fig. 3, a stopper 18 for sealing the mounting case 6 is provided in the through hole 7, and the stopper 18 seals the through hole 7 to prevent water in the storage case 1 from flowing into the mounting case 6.
As shown in fig. 3 and 5, the water purifying shell 4 is provided with a driving piece 19 through a mounting seat, an output shaft key of the driving piece 19 is connected with a belt wheel, the belt wheel of the driving piece 19 is driven with the annular groove 14 through a tensioning belt 20, the driving piece 19 is matched with the tensioning belt 20 through the belt wheel to provide power for rotation of the annular ring 13, and the fixing ring 9 and the cleaning piece 11 are convenient to move to clean membrane wires.
As shown in fig. 3 and 6, the outer ring surface of the disc 8 is rotatably connected with a rotating frame 21, the rotating frame 21 is circumferentially equidistantly provided with a containing groove 22 for collecting impurities in the installation shell 6, the containing groove is of an out splayed structure and is used for rapidly discharging the impurities in the containing groove, part of the impurities cleaned on the membrane wires can fall into the containing groove 22, the containing groove 22 is communicated with a water outlet 23, the impurities in the containing groove 22 are flushed into the waste water shell 16 under the action of water flow and are discharged, the installation shell 6 is provided with the water outlet 23 communicated with the waste water shell 16 and a water inlet 24 communicated with the liquid inlet pipe 15, the included angle between the water outlet 23 and the water inlet 24 is an obtuse angle, and the water inlet 24 is positioned on the upper side of the water outlet 23 and is used for discharging the impurities in the installation shell 6.
When the invention is used for filtering water, a user communicates an external conveying pipeline with two water inlet pipes 2, an external drainage pipeline is communicated with two water outlet pipes 3, an external water purifying pipeline is communicated with a water purifying shell 4, a liquid discharging pipe 17 is communicated with an external pump body through an external waste water pipeline, a user opens an electromagnetic valve in the water inlet pipe 2 and pumps untreated water to the two water inlet pipes 2 through the external conveying pipeline, untreated water enters two filter cavities of the storage shell 1 through the water inlet pipes 2, untreated water is continuously pumped into the filter cavities of the storage shell 1 along with the continuous pumping of untreated water, membrane wires are enabled to filter the untreated water under the action of external pressure, the filtered water flows into the water purifying shell 4 through the inner diameter of the membrane wires, the water purifying cavity of the storage shell 1 and the pipeline, the electromagnetic valve in the water outlet pipe 3 is intermittently opened by the user, so that water and impurities in the filter cavity of the storage shell 1 are discharged, and a large amount of impurities are prevented from being contained in the filter cavity of the storage shell 1.
When the electromagnetic valve in the water outlet pipe 3 is opened, the water inlet pipe 2, the storage shell 1 and the water outlet pipe 3 are in a communication state, water in the storage shell 1 flows outwards to wash the membrane wires, impurities adhered on the membrane wires fall off under the action of water impact, and along with the water flowing out, when the electromagnetic valve in the water outlet pipe 3 is closed, the storage shell 1 and the water outlet pipe 3 are in a closed state, untreated water is pumped into the storage shell 1 continuously, the pressure in the storage shell 1 is recovered, and the filtration of the water is realized through the cooperation of the external pressure and the membrane wires.
After the membrane wire is used for a period of time, a user needs to clean impurities adhered to the membrane wire so as to keep the water circulation, the user pumps clear water into the two liquid inlet pipes 15 and starts the peripheral pump body and the driving piece 19 to work, the driving piece 19 rotates the annular ring 13 through the belt pulley and the tensioning belt 20 on the driving piece, the annular ring 13 rotates to drive the mounting shell 6 and the waste water shell 16 to rotate, the mounting shell 6 rotates to drive the disc 8, the fixed ring 9, the rotating shell 10, the cleaning piece 11 and the rotating piece 12 to move circumferentially, the fixed ring 9 and the cleaning piece 11 move circumferentially to clean the impurities on the outer ring surface and the inner ring surface of the membrane wire, the rotating piece 12 is impacted by water flow in the circumferential movement process, the rotating piece 12 rotates and drives the cleaning piece 11 to rotate, the cleaning piece 11 rotates to scrub the membrane wire in the circumferential movement process, and the cleaning piece 11 rotates in cooperation with the fixed ring 9 to twist the membrane wire, the membrane wire is not contacted with the cleaning piece 11 and the fixed ring 9, the membrane wire is contacted with the cleaning piece 11 and the fixed ring 9 after twisting, the membrane wire is cleaned in all directions, the membrane wire can clean the water circulation of the membrane wire, and the water can be continuously cleaned, and the water circulation of the membrane wire can be kept continuously, and the water can be cleaned.
Clean water flows into the installation shell 6 through the water inlet 24, water in the installation shell 6 is discharged into the waste water shell 16 through the water outlet 23, impurities with cleaning are discharged into the waste water shell 16 through the water outlet 23 under the action of water flow, and impurities in the installation shell 6 are discharged.
Examples
Based on embodiment 1, impurities in the installation shell 6 can drop downwards into the containing groove 22, after a period of time, a user flows clear water into the installation shell 6 through the water inlet 24, the water in the installation shell 6 impacts the baffle 5 to enable the rotating frame 21 to rotate, the rotating frame 21 rotates to enable the containing groove 22 to be communicated with the water outlet 23, the impurities in the containing groove 22 are flushed into the waste water shell 16 through the water outlet 23 by water flow, the user pumps out waste water in the waste water shell 16 through the liquid discharge pipe 17, and the impurities cleaned by the membrane wires are discharged by assistance of cooperation of the rotating frame 21 and the containing groove 22.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (9)
1. An ultrafiltration membrane module for maintaining water flux, characterized in that: the device comprises a storage shell (1), wherein a water inlet pipe (2) is symmetrically communicated with the upper part of the storage shell (1), a water outlet pipe (3) is symmetrically communicated with the lower part of the storage shell (1), electromagnetic valves are respectively arranged in the water inlet pipe (2) and the water outlet pipe (3), a water purifying shell (4) is communicated with the lower part of the storage shell (1) through a pipeline, a partition plate (5) is symmetrically fixedly connected in the storage shell (1), membrane wires are arranged between the adjacent partition plates (5), the partition plate (5) is used for dividing the inner space of the storage shell (1) into a filter cavity and a water purifying cavity, a mounting shell (6) is arranged in the filter cavity of the storage shell (1), a through hole (7) for primarily removing membrane wire adhesion objects is formed in the mounting shell (6), a disc (8) is fixedly connected in the mounting shell (6) through a connecting rod, a fixing ring (9) for removing membrane wire outer ring surface impurities is fixedly connected in the mounting hole of the disc (8), a rotating shell (10) is arranged between the adjacent fixing ring (9), a filter wire and the rotating shell (10) is used for separating the inner space of the storage shell (1) into a filter cavity and a clearance ring (11), the impurities on the inner and outer ring surfaces of the membrane wires are cleaned, and a rotating piece (12) for rotating and cleaning the membrane wires is symmetrically fixedly connected in the rotating shell (10).
2. An ultrafiltration membrane module for maintaining a water flux according to claim 1, wherein: the diameter of the fixing ring (9) is gradually increased from the middle part to the two sides, so that impurities adhered to the membrane wires can be conveniently removed.
3. An ultrafiltration membrane module for maintaining a water flux according to claim 1, wherein: the middle part rotation of depositing shell (1) is connected with annular circle (13), and annular circle (13) are provided with ring channel (14), and annular circle (13) symmetry are provided with feed liquor pipe (15) with adjacent installation shell (6) intercommunication, deposit shell (1) rotation and be connected with waste water shell (16) with adjacent installation shell (6) intercommunication, waste water shell (16) are provided with fluid-discharge tube (17), are equipped with the solenoid valve in fluid-discharge tube (17).
4. An ultrafiltration membrane module for maintaining a water flux according to claim 1, wherein: a blocking piece (18) for sealing the mounting shell (6) is arranged in the through hole (7).
5. An ultrafiltration membrane module for maintaining a water flux according to claim 4, wherein: the through hole (7) is arranged in a frustum shape, and one side with a small diameter in the opposite through hole (7) is close to each other and is used for cleaning impurities adhered to the membrane wires.
6. A water flux maintaining ultrafiltration membrane module according to claim 3, wherein: the water purifying shell (4) is provided with a driving piece (19) through a mounting seat, an output shaft key of the driving piece (19) is connected with a belt wheel, and the belt wheel of the driving piece (19) and the annular groove (14) are driven through a tensioning belt (20).
7. A water flux maintaining ultrafiltration membrane module according to claim 3, wherein: the disc (8) is rotationally connected with a rotating frame (21), the rotating frame (21) is circumferentially equidistantly provided with a containing groove (22) for collecting impurities in the installation shell (6), and the installation shell (6) is provided with a water outlet (23) communicated with the wastewater shell (16) and a water inlet (24) communicated with the liquid inlet pipe (15).
8. An ultrafiltration membrane module for maintaining a water flux according to claim 7, wherein: the containing groove (22) is of an out splayed structure and is used for rapidly discharging impurities in the containing groove.
9. An ultrafiltration membrane module for maintaining a water flux according to claim 7, wherein: the included angle between the water outlet (23) and the water inlet (24) is an obtuse angle, and the water inlet (24) is positioned at the upper side of the water outlet (23) and is used for discharging impurities in the installation shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310214858.7A CN116036868B (en) | 2023-03-08 | 2023-03-08 | Ultrafiltration membrane assembly capable of maintaining water flux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310214858.7A CN116036868B (en) | 2023-03-08 | 2023-03-08 | Ultrafiltration membrane assembly capable of maintaining water flux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116036868A CN116036868A (en) | 2023-05-02 |
| CN116036868B true CN116036868B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310214858.7A Active CN116036868B (en) | 2023-03-08 | 2023-03-08 | Ultrafiltration membrane assembly capable of maintaining water flux |
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| Country | Link |
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| CN (1) | CN116036868B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203620516U (en) * | 2013-12-09 | 2014-06-04 | 昆山明宽环保节能科技有限公司 | Hollow fiber ultrafiltration membrane device |
| CN204093318U (en) * | 2014-09-23 | 2015-01-14 | 湖州德翔环境科技有限公司 | A kind of water-distributing device of ultrafiltration apparatus |
| CN104817135A (en) * | 2015-04-27 | 2015-08-05 | 武汉恒通源环境工程技术有限公司 | Ultrafiltration membrane filtering device |
| CN105217734A (en) * | 2015-10-28 | 2016-01-06 | 天津大学 | A kind of rotation immersion water treatment ultra filtration method and device |
| CN113402042A (en) * | 2021-06-22 | 2021-09-17 | 娄迎旦 | Ultrafiltration separation equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100065485A1 (en) * | 2007-05-18 | 2010-03-18 | Lianggang Chen | Shaft type submerged hollow fibre membrane module |
-
2023
- 2023-03-08 CN CN202310214858.7A patent/CN116036868B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203620516U (en) * | 2013-12-09 | 2014-06-04 | 昆山明宽环保节能科技有限公司 | Hollow fiber ultrafiltration membrane device |
| CN204093318U (en) * | 2014-09-23 | 2015-01-14 | 湖州德翔环境科技有限公司 | A kind of water-distributing device of ultrafiltration apparatus |
| CN104817135A (en) * | 2015-04-27 | 2015-08-05 | 武汉恒通源环境工程技术有限公司 | Ultrafiltration membrane filtering device |
| CN105217734A (en) * | 2015-10-28 | 2016-01-06 | 天津大学 | A kind of rotation immersion water treatment ultra filtration method and device |
| CN113402042A (en) * | 2021-06-22 | 2021-09-17 | 娄迎旦 | Ultrafiltration separation equipment |
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| Publication number | Publication date |
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| CN116036868A (en) | 2023-05-02 |
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