CN219765011U - Water treatment nanofiltration membrane component - Google Patents
Water treatment nanofiltration membrane component Download PDFInfo
- Publication number
- CN219765011U CN219765011U CN202320127347.7U CN202320127347U CN219765011U CN 219765011 U CN219765011 U CN 219765011U CN 202320127347 U CN202320127347 U CN 202320127347U CN 219765011 U CN219765011 U CN 219765011U
- Authority
- CN
- China
- Prior art keywords
- water
- wall
- pipe
- valve
- nanofiltration membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000012528 membrane Substances 0.000 title claims abstract description 55
- 238000001728 nano-filtration Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000013505 freshwater Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a water treatment nanofiltration membrane component, which comprises a box body, wherein cover plates are clamped on the outer wall of the top and the outer wall of the bottom of the box body, four fixed connecting pieces which are fixedly connected with the box body are arranged on the outer wall of one side of the cover plates close to four corners, membrane elements which are distributed in an staggered structure at equal intervals are arranged between the outer walls of the opposite sides of the two cover plates through bolts, a water inlet pipe is inserted into the outer wall of one side of the box body, a water outlet pipe is inserted into the outer wall of the other side of the box body, one end of the water inlet pipe is in threaded connection with a first valve, and the other end of the first valve is in threaded connection with a first connecting pipe; the utility model changes the arrangement mode of the nanofiltration membrane, adopts a parallel connection type structure, is different from the traditional nanofiltration membrane element which adopts a serial connection type structure, is convenient for disassembling and replacing the membrane element, and reduces the pressure required by the parallel connection type structure in the process relative to the serial connection type structure.
Description
Technical Field
The utility model relates to the technical field of nanofiltration membrane water treatment, in particular to a water treatment nanofiltration membrane component.
Background
Nanofiltration is a green water treatment technology, is the latest development of international membrane separation technology, and can replace the sewage treatment method with high traditional cost and complicated process in certain aspects. The nanofiltration technology is separated from the reverse osmosis technology, becomes an independent separation technology between the ultrafiltration technology and the reverse osmosis technology, is widely applied to the fields of sea water desalination, ultrapure water manufacturing, food industry, environmental protection and the like, and becomes an important branch in the membrane separation technology.
At present, the traditional nanofiltration membrane component is in a mode of connecting a plurality of nanofiltration membranes in series, so that the membrane component which is caused by the series connection is overlong, not easy to detach and replace, and the membrane component is arranged in a pressure vessel in the series connection process, so that the cost is high, and the design of the water treatment nanofiltration membrane component is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a water treatment nanofiltration membrane component so as to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a water treatment nanofiltration membrane module, includes the box, equal joint has the apron on box top outer wall and the bottom outer wall, and apron one side outer wall is close to four corners department and all is provided with four fixed connection spare that are fixed connection with the box, two the apron looks all installs the membrane element that the equidistance is the staggered structure and distributes through the bolt between the outer wall of one side, peg graft on the outer wall of box one side has the inlet tube, peg graft on the outer wall of box opposite side has the outlet pipe.
Further, one end of the water inlet pipe is connected with a first valve in a threaded mode, and the other end of the first valve is connected with a first connecting pipe in a threaded mode.
Furthermore, the water pump is arranged at the other end of the connecting pipe through a flange, and a water pipe is inserted into the outer wall of one side of the connecting pipe.
Furthermore, a plurality of water delivery pipes are inserted into the outer wall of one side of the cover plate, and one end of each water delivery pipe extends into the membrane element.
Furthermore, one end of the water supply pipes is connected with a second connecting pipe, and one end of the second connecting pipe is provided with a second valve through a three-way pipe.
Furthermore, a drain pipe is arranged at one end of the valve II through a pipeline, and one end of the water pipe is inserted into the drain pipe.
In the technical scheme, the nanofiltration membrane component for water treatment provided by the utility model (1) changes the arrangement mode of nanofiltration membranes, adopts a parallel connection mode, is different from the traditional nanofiltration membrane component which adopts a serial connection mode, is convenient to detach and replace the membrane component, and reduces the pressure required by the parallel connection structure in the process relative to the serial connection structure; (2) The resistance of running in the water treatment process is reduced by adopting a flat membrane through the arranged membrane element, so that the energy consumption is reduced, and the water treatment cost is reduced; (3) Through inlet tube, drain pipe and valve one, valve two that set up, the valve cooperation valve one of inlet tube, drain pipe installation, the control of valve two can be changed water inlet and delivery port, realizes the back flush to the membrane element, reduces the pollution of higher raw water concentration to the membrane element in the water treatment process, prolongs the life of membrane element, improves water treatment effect simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of a nanofiltration membrane module for water treatment according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a case; 2. a cover plate; 3. fixing the connecting piece; 4. a membrane element; 5. a water inlet pipe; 6. a valve I; 7. a water pump; 8. a first connecting pipe; 9. a water pipe; 10. a water supply pipe; 11. a second connecting pipe; 12. a water outlet pipe; 13. a drain pipe; 14. and a second valve.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in FIG. 1, the nanofiltration membrane component for water treatment provided by the embodiment of the utility model comprises a box body 1, wherein the top outer wall and the bottom outer wall of the box body 1 are both clamped with cover plates 2, one cover plate 2 is a top plate, the other cover plate is a bottom plate, four fixed connecting pieces 3 which are fixedly connected with the box body 1 are arranged at the positions, close to four corners, of the outer walls of one side of the cover plates 2, the fixed connecting pieces 3 can be bolts or can be in a quick-dismantling structure, membrane elements 4 distributed in an equidistance staggered structure are arranged between the outer walls of the opposite sides of the two cover plates 2, the membrane elements 4 are nanofiltration membranes, sewage can be filtered by adopting parallel arrangement, a water inlet pipe 5 is inserted into the outer wall of one side of the box body 1, a valve is arranged on the water inlet pipe 5, the sewage pumped by a water pump 7 enters the box body 1, a water outlet pipe 12 is inserted into the outer wall of the other side of the box body 1, the water outlet pipe 12 is provided with a valve, the water outlet pipe 12 is a concentrated water outlet end after the filtration of the membrane elements 4, and the water outlet pipe 4 is filtered by the left water in the box body 1 is discharged out of the equipment.
The arrangement mode of the nanofiltration membrane is changed in parallel, and the nanofiltration membrane is different from the traditional nanofiltration membrane element 4 in serial connection mode, so that the membrane element 4 is convenient to detach and replace, and the pressure required by the parallel connection structure in the process is reduced compared with the serial connection structure.
In another embodiment provided by the utility model, as shown in fig. 1, one end of a water inlet pipe 5 is connected with a valve I6 in a threaded manner, the valve I6 can control water pumped by a water pump 7 to enter and exit the water inlet pipe 5, the other end of the valve I6 is connected with a connecting pipe I8 in a threaded manner, the other end of the connecting pipe I8 is provided with the water pump 7 through a flange, the water pump 7 can pump sewage into the water inlet pipe 5, a water delivery pipe 9 is inserted on the outer wall of one side of the connecting pipe I8, the water delivery pipe 9 is convenient for the water pump 7 to pump clean water into a water delivery pipe 13 so as to perform back flushing treatment on a membrane element 4, a plurality of water delivery pipes 10 are inserted on the outer wall of one side of a cover plate 2, the water delivery pipes 10 are convenient for enabling the filtered fresh water inside the membrane element 4 to flow into a connecting pipe II 11, one end of the water delivery pipes 10 extends into the membrane element 4, one end of the plurality of water delivery pipes 10 is connected with a connecting pipe II 11, one end of the two connecting pipes II 11 is provided with a valve II 14 through a three-way pipe, the valve II 14 can control the connecting pipe 11 to discharge fresh water properly to the water delivery pipe 13, one end of the valve II 14 is provided with a water delivery pipe 13 through a pipeline, the water delivery pipe 13 is provided with a fresh water outlet end, and a valve is provided on the water delivery pipe 13, one end is connected with a water delivery pipe 9 through a pipeline.
Working principle: when the device is used for treating sewage, raw water can be conveyed into the box body 1 through the water pump 7, so that the raw water flows in the box body 1 and is filtered by the membrane element 4, at the moment, under the filtering action of the membrane element 4, filtered fresh water flows into the connecting pipe II 11 through the water conveying pipe 10 and then flows into the water discharging pipe 13 through the valve II 14, so that fresh water is obtained, the rest water is discharged through the water discharging pipe 12, and then when the device needs to be cleaned, the valve arranged on the water inlet pipe 5 and the water discharging pipe 13, the valve I6 and the valve II 14 can be controlled to be opened and closed, and the fresh water outlet inlet is exchanged, so that the membrane element 4 can be backwashed for regeneration, the service life is prolonged, and when the device needs to be replaced, the fixed connecting piece 3 can be detached, the limitation on the cover plate 2 is relieved, and thus the membrane element 4 is maintained and replaced.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a filter membrane subassembly is received in water treatment, includes box (1), its characterized in that, equal joint has apron (2) on box (1) top outer wall and the bottom outer wall, and apron (2) one side outer wall is close to four corners department and all is provided with four fixed connection spare (3) that are fixed connection with box (1), two all install membrane element (4) that the equidistance is the staggered structure distribution between apron (2) looks one side outer wall through the bolt, it has inlet tube (5) to peg graft on box (1) one side outer wall, peg graft on box (1) opposite side outer wall has outlet pipe (12).
2. The nanofiltration membrane assembly according to claim 1, wherein one end of the water inlet pipe (5) is connected with a first valve (6) in a threaded manner, and the other end of the first valve (6) is connected with a first connecting pipe (8) in a threaded manner.
3. The nanofiltration membrane assembly for water treatment according to claim 2, wherein the other end of the first connecting pipe (8) is provided with a water pump (7) through a flange, and the outer wall of one side of the first connecting pipe (8) is inserted with a water pipe (9).
4. A water treatment nanofiltration membrane assembly according to claim 3, wherein a plurality of water delivery pipes (10) are inserted into the outer wall of one side of the cover plate (2), and one end of each water delivery pipe (10) extends into the membrane element (4).
5. The nanofiltration membrane assembly for water treatment according to claim 4, wherein one end of the water supply pipes (10) is connected with two connecting pipes (11), and one end of each of the two connecting pipes (11) is provided with a valve II (14) through a tee pipe.
6. The nanofiltration membrane assembly for water treatment according to claim 5, wherein one end of the second valve (14) is provided with a drain pipe (13) through a pipeline, and one end of the water pipe (9) is inserted into the drain pipe (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320127347.7U CN219765011U (en) | 2023-01-12 | 2023-01-12 | Water treatment nanofiltration membrane component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320127347.7U CN219765011U (en) | 2023-01-12 | 2023-01-12 | Water treatment nanofiltration membrane component |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219765011U true CN219765011U (en) | 2023-09-29 |
Family
ID=88107563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320127347.7U Active CN219765011U (en) | 2023-01-12 | 2023-01-12 | Water treatment nanofiltration membrane component |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219765011U (en) |
-
2023
- 2023-01-12 CN CN202320127347.7U patent/CN219765011U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102674590A (en) | Method for treating and recycling heavy metal wastewater by double-membrane process | |
CN209890415U (en) | Novel ceramic membrane filtration method water treatment system | |
CN101961578B (en) | Novel water treatment system | |
CN202430070U (en) | Heavy metal wastewater treatment and recycling equipment using two-membrane process | |
CN101012074A (en) | Reverse osmosis system for realizing on-line backwashing utilizing reverse osmosis system cleaning device | |
WO2021047416A1 (en) | Pressure energy composite desalination unit | |
CN219765011U (en) | Water treatment nanofiltration membrane component | |
CN107824048A (en) | A kind of sewage-treatment plant and its operation method for improving membrane filtration system performance | |
CN106007040A (en) | Heavy metal wastewater treatment system and method | |
CN203999057U (en) | The automatic back-washing device of ultra-filtration equipment in a kind of freight container seawater desalination system | |
CN208648833U (en) | A kind of double film combination sewage-treatment plants | |
CN213493001U (en) | Full-automatic external-pressure internal-suction type membrane filtration system | |
CN212581630U (en) | Ceramic flat membrane treatment device for coal-containing wastewater of power plant | |
CN213506113U (en) | Membrane treatment device containing aeration | |
CN211963757U (en) | A receive and strain multistage continuous filtration system of formula membrane of book for purifying lactic acid | |
CN211611900U (en) | Seawater purification device capable of performing double-linkage operation and mutual backwashing | |
CN210544421U (en) | Online chemical strengthening backwashing device for ultrafiltration membrane | |
CN210796016U (en) | Electrode foil corrosion wastewater treatment system | |
CN112090281A (en) | Full-automatic external-pressure internal-suction type membrane filtration system and filtration process thereof | |
CN109331664B (en) | Ultrafiltration membrane flushing device and method | |
CN201815180U (en) | Novel water treatment system | |
CN205773712U (en) | Circulating sewage processing means | |
CN219091664U (en) | Parallel quick-dismantling ultrapure water reverse osmosis membrane set | |
CN217173530U (en) | A recycling system that is used for dairy industry CIP to wash water | |
CN215365010U (en) | Pharmaceutical water system, purified water preparation device and online active concentrated water recycling module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |