CN220951443U - Double-main-pipe symmetrical arrangement full-film system - Google Patents
Double-main-pipe symmetrical arrangement full-film system Download PDFInfo
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- CN220951443U CN220951443U CN202321889758.6U CN202321889758U CN220951443U CN 220951443 U CN220951443 U CN 220951443U CN 202321889758 U CN202321889758 U CN 202321889758U CN 220951443 U CN220951443 U CN 220951443U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 234
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 138
- 239000012528 membrane Substances 0.000 claims abstract description 121
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 87
- 238000011084 recovery Methods 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 57
- 239000000463 material Substances 0.000 abstract description 3
- 238000011033 desalting Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a double-main-pipe symmetrical arrangement full-membrane system, which comprises an incoming water system, and further comprises an ultrafiltration raw water tank, a UF ultrafiltration membrane, an ultrafiltration water production tank, an RO reverse osmosis device, an RO water production tank and an EDI membrane system, wherein the incoming water system is connected with an A main pipe, one end of the A main pipe is connected with the ultrafiltration raw water tank, the other end of the A main pipe is connected with the ultrafiltration water production tank, a B main pipe is also connected with the ultrafiltration water production tank, one end of the B main pipe is connected with the ultrafiltration water production tank, and the other end of the B main pipe is connected with the EDI membrane system. The utility model adopts a double-row main pipe and is symmetrically arranged; the arrangement is compact and reasonable, the pipeline is facilitated to enter and exit, the bend is reduced, and the pipeline material is saved.
Description
Technical Field
The utility model relates to a double-main pipe symmetrical arrangement full-membrane system, and belongs to the technical field of reverse osmosis.
Background
Modern boiler makeup water treatment processes originate from the 70 s to the 80 s of the 20 th century, and the water treatment process realizes reverse osmosis conversion due to the need of TOC removal, so that the use amount of chemicals in the water treatment process is greatly reduced by membrane treatment, and the wastewater discharge is reduced. The traditional demineralized water preparation process comprises the following steps: raw water pretreatment (coagulation sedimentation + mechanical filtration) is reverse osmosis, cation, anion bed, mixed bed, desalted water.
The process equipment has large occupied area, large field installation workload, large chemical dosage and large pollutant discharge amount, and has large influence on the environment.
Disclosure of utility model
The utility model aims to provide a double-main-pipe symmetrical arrangement full-film system, which has the advantages of small equipment occupation area, small field installation workload, small chemical dosage, no pollutant emission, simple operation, easy maintenance, high automation degree, low equipment operation cost and the like, and adopts a double-row main pipe symmetrical arrangement mode; the arrangement is compact and reasonable, the pipeline is facilitated to enter and exit, the bend is reduced, and the pipeline material is saved.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a full membrane system of two main pipe symmetrical arrangement, includes the water supply system, still including the ultrafiltration former water tank, UF milipore filter, ultrafiltration produce water tank, RO reverse osmosis unit, RO produce water tank and EDI membrane system that connect gradually, be connected with the main pipe of A on the water supply system, the one end of main pipe of A is connected in the ultrafiltration former water tank, and the other end of main pipe of A is connected in the ultrafiltration and produces the water tank, still is connected with the main pipe of B on the ultrafiltration produces the water tank, and the one end of main pipe of B is connected in the ultrafiltration and produces the water tank, and the other end of main pipe of B is connected in the EDI membrane system.
According to the double-main-pipe symmetrical arrangement full-membrane system, the UF ultrafiltration membrane is connected with the recovery water tank through the pipeline, and the recovery water tank is also connected with the ultrafiltration raw water tank through the pipeline.
The double-main-pipe symmetrical arrangement full-membrane system is characterized in that the upper pipeline of the RO reverse osmosis device is connected with a concentrated water RO reverse osmosis system, and the concentrated water RO reverse osmosis system is also connected with an RO water production tank pipeline.
The double-main-pipe symmetrical arrangement full-film system is characterized in that the EDI film system is also connected with a desalting water tank through a pipeline.
In the double-main-pipe symmetrical arrangement full-membrane system, four sets of UF ultrafiltration membranes are arranged in parallel.
In the above-mentioned double-main pipe symmetrical arrangement full membrane system, the RO reverse osmosis device is provided with six sets, and the six sets of RO reverse osmosis devices are connected in parallel.
The double-main-pipe symmetrical arrangement full-membrane system is characterized in that four sets of concentrated water RO reverse osmosis systems are arranged and are connected in parallel.
The double-main-pipe symmetrical arrangement full-film system is characterized in that ten sets of EDI film systems are arranged in parallel.
According to the double-main-pipe symmetrical arrangement full-membrane system, the UF ultrafiltration membrane is also connected with a UF dosing backwash drainage pipeline.
Compared with the prior art, the utility model adopts a double-row main pipe and is symmetrically arranged; the arrangement is compact and reasonable, the pipeline is facilitated to enter and exit, the bend is reduced, and the pipeline material is saved; the utility model is composed of 4 sets of ultrafiltration, 6 sets of reverse osmosis, 4 sets of concentrated water reverse osmosis and 10 sets of EDI membrane systems, which are equally distributed on two sides of the central axis of a factory building, are vision centers and landscape focuses, and have aesthetic value in symmetry; the utility model pays attention to space communication, is convenient to overhaul, and provides convenience for overhaul and on-site routine inspection and operation of the internal membrane after the large-scale processing equipment such as the membrane group frame is symmetrically arranged.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Reference numerals: 1-water supply system, 2-ultrafiltration raw water tank, 3-UF ultrafiltration membrane, 4-ultrafiltration water production tank, 5-RO reverse osmosis device, 6-RO water production tank, 7-EDI membrane system, 8-A main pipe, 9-B main pipe, 10-recovery water tank, 11-concentrated water RO reverse osmosis system, 12-desalination water tank and 13-UF dosing backwash drainage pipeline.
The utility model is further described below with reference to the drawings and the detailed description.
Detailed Description
Example 1 of the present utility model: the utility model provides a two main pipe symmetrical arrangement full membrane system, includes water system 1, still includes ultrafiltration former water tank 2, UF milipore filter 3, ultrafiltration product water tank 4, RO reverse osmosis unit 5, RO product water tank 6 and EDI membrane system 7 that connect gradually, be connected with A main pipe 8 on the water system 1, the one end of A main pipe 8 is connected in ultrafiltration former water tank 2, the other end of A main pipe 8 is connected in ultrafiltration product water tank 4, still be connected with B main pipe 9 on the ultrafiltration product water tank 4, the one end of B main pipe 9 is connected in ultrafiltration product water tank 4, the other end of B main pipe 9 is connected in EDI membrane system 7.
Example 2 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with the ultrafiltration raw water tank 2 through a pipeline.
Example 3 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with an ultrafiltration raw water tank 2 through a pipeline; the RO reverse osmosis device 5 is connected with a concentrated water RO reverse osmosis system 11 through a pipeline, and the concentrated water RO reverse osmosis system 11 is also connected with the RO water producing tank 6 through a pipeline.
Example 4 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with an ultrafiltration raw water tank 2 through a pipeline; the upper pipeline of the RO reverse osmosis device 5 is connected with a concentrated water RO reverse osmosis system 11, and the concentrated water RO reverse osmosis system 11 is also connected with the RO water producing tank 6 through a pipeline; and the EDI membrane system 7 is also connected with a desalting water tank 12 in a pipeline way.
Example 5 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with an ultrafiltration raw water tank 2 through a pipeline; the upper pipeline of the RO reverse osmosis device 5 is connected with a concentrated water RO reverse osmosis system 11, and the concentrated water RO reverse osmosis system 11 is also connected with the RO water producing tank 6 through a pipeline; the EDI membrane system 7 is also connected with a desalting water tank 12 through a pipeline; four sets of UF ultrafiltration membranes 3 are arranged, and the four sets of UF ultrafiltration membranes 3 are connected in parallel.
Example 6 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with an ultrafiltration raw water tank 2 through a pipeline; the upper pipeline of the RO reverse osmosis device 5 is connected with a concentrated water RO reverse osmosis system 11, and the concentrated water RO reverse osmosis system 11 is also connected with the RO water producing tank 6 through a pipeline; the EDI membrane system 7 is also connected with a desalting water tank 12 through a pipeline; four sets of UF ultrafiltration membranes 3 are arranged, and the four sets of UF ultrafiltration membranes 3 are connected in parallel; six sets of RO reverse osmosis devices 5 are arranged, and the six sets of RO reverse osmosis devices 5 are connected in parallel.
Example 7 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with an ultrafiltration raw water tank 2 through a pipeline; the upper pipeline of the RO reverse osmosis device 5 is connected with a concentrated water RO reverse osmosis system 11, and the concentrated water RO reverse osmosis system 11 is also connected with the RO water producing tank 6 through a pipeline; the EDI membrane system 7 is also connected with a desalting water tank 12 through a pipeline; four sets of UF ultrafiltration membranes 3 are arranged, and the four sets of UF ultrafiltration membranes 3 are connected in parallel; six sets of RO reverse osmosis devices 5 are arranged, and the six sets of RO reverse osmosis devices 5 are connected in parallel; the concentrated water RO reverse osmosis system 11 is provided with four sets, and the four sets of concentrated water RO reverse osmosis systems 11 are connected in parallel.
Example 8 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with an ultrafiltration raw water tank 2 through a pipeline; the upper pipeline of the RO reverse osmosis device 5 is connected with a concentrated water RO reverse osmosis system 11, and the concentrated water RO reverse osmosis system 11 is also connected with the RO water producing tank 6 through a pipeline; the EDI membrane system 7 is also connected with a desalting water tank 12 through a pipeline; four sets of UF ultrafiltration membranes 3 are arranged, and the four sets of UF ultrafiltration membranes 3 are connected in parallel; six sets of RO reverse osmosis devices 5 are arranged, and the six sets of RO reverse osmosis devices 5 are connected in parallel; the concentrated water RO reverse osmosis system 11 is provided with four sets, and the four sets of concentrated water RO reverse osmosis systems 11 are connected in parallel; the EDI membrane system 7 is provided with ten sets, and the ten sets of EDI membrane systems 7 are connected in parallel.
Example 9 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with an ultrafiltration raw water tank 2 through a pipeline; the upper pipeline of the RO reverse osmosis device 5 is connected with a concentrated water RO reverse osmosis system 11, and the concentrated water RO reverse osmosis system 11 is also connected with the RO water producing tank 6 through a pipeline; the EDI membrane system 7 is also connected with a desalting water tank 12 through a pipeline; four sets of UF ultrafiltration membranes 3 are arranged, and the four sets of UF ultrafiltration membranes 3 are connected in parallel; six sets of RO reverse osmosis devices 5 are arranged, and the six sets of RO reverse osmosis devices 5 are connected in parallel; the concentrated water RO reverse osmosis system 11 is provided with four sets, and the four sets of concentrated water RO reverse osmosis systems 11 are connected in parallel; ten sets of EDI membrane systems 7 are arranged, and the ten sets of EDI membrane systems 7 are connected in parallel; the UF ultrafiltration membrane 3 is also connected with an UF dosing backwash drain pipeline 13.
Example 9 of the present utility model: the double-main-pipe symmetrical arrangement full-membrane system comprises a water supply system 1, and further comprises an ultrafiltration raw water tank 2, a UF ultrafiltration membrane 3, an ultrafiltration water production tank 4, an RO reverse osmosis device 5, an RO water production tank 6 and an EDI membrane system 7 which are sequentially connected, wherein the water supply system 1 is connected with an A main pipe 8, one end of the A main pipe 8 is connected with the ultrafiltration raw water tank 2, the other end of the A main pipe 8 is connected with the ultrafiltration water production tank 4, the ultrafiltration water production tank 4 is also connected with a B main pipe 9, one end of the B main pipe 9 is connected with the ultrafiltration water production tank 4, and the other end of the B main pipe 9 is connected with the EDI membrane system 7; the UF ultrafiltration membrane 3 is connected with a recovery water tank 10 through a pipeline, and the recovery water tank 10 is also connected with an ultrafiltration raw water tank 2 through a pipeline; the upper pipeline of the RO reverse osmosis device 5 is connected with a concentrated water RO reverse osmosis system 11, and the concentrated water RO reverse osmosis system 11 is also connected with the RO water producing tank 6 through a pipeline; the EDI membrane system 7 is also connected with a desalting water tank 12 through a pipeline; four sets of UF ultrafiltration membranes 3 are arranged, and the four sets of UF ultrafiltration membranes 3 are connected in parallel; six sets of RO reverse osmosis devices 5 are arranged, and the six sets of RO reverse osmosis devices 5 are connected in parallel; the concentrated water RO reverse osmosis system 11 is provided with four sets, and the four sets of concentrated water RO reverse osmosis systems 11 are connected in parallel; ten sets of EDI membrane systems 7 are arranged, and the ten sets of EDI membrane systems 7 are connected in parallel; the UF ultrafiltration membrane 3 is also connected with an UF dosing backwash drain pipeline 13.
Wherein, UF ultrafiltration membrane 3 has a net UF water yield of 1060m3/h, namely 265m 3/h multiplied by 4, and the water yield is checked according to 25440m 3/d.
The net water yield of reverse osmosis RO is 2220m 3/h-the raw water reverse osmosis is 351m 3/h multiplied by 6, the concentrated water reverse osmosis is 58.5m 3/h multiplied by 2, and the water yield is 53280m 3/d.
The EDI membrane system 7 is designed to have a total net water yield of 2000m 3/h and a total daily water yield of 48000m 3/d.
The device is designed according to the maintenance of no stop operation all the year round.
The working principle of one embodiment of the utility model is as follows: the utility model relates to sewage treatment plant water supply, ultrafiltration raw water tank, self-cleaning filter, ultrafiltration membrane component, ultrafiltration water production tank, ultrafiltration water production pump, first-stage reverse osmosis cartridge filter, first-stage reverse osmosis high-pressure pump, first-stage reverse osmosis membrane component, reverse osmosis membrane water production tank, electric desalting water inlet pump, electric desalting cartridge filter, electric desalting device EDI, desalting water tank, desalting water pump and user; wherein: first-stage reverse osmosis concentrated water, a concentrated water reverse osmosis cartridge filter, a concentrated water reverse osmosis high-pressure pump, a second-stage reverse osmosis membrane component and a reverse osmosis membrane water production tank.
Claims (9)
1. The utility model provides a full membrane system of two main pipe symmetrical arrangement, includes water system (1), its characterized in that still includes ultrafiltration former water tank (2), UF milipore filter (3), ultrafiltration product water tank (4), RO reverse osmosis unit (5), RO product water tank (6) and EDI membrane system (7) that connect gradually, be connected with A main pipe (8) on water system (1), the one end of A main pipe (8) is connected in ultrafiltration former water tank (2), and the other end of A main pipe (8) is connected in ultrafiltration product water tank (4), still is connected with B main pipe (9) on ultrafiltration product water tank (4), and the one end of B main pipe (9) is connected in ultrafiltration product water tank (4), and the other end of B main pipe (9) is connected in EDI membrane system (7).
2. The double-main-pipe symmetrical arrangement full-membrane system according to claim 1, wherein the UF ultrafiltration membrane (3) is connected with a recovery water tank (10) through a pipeline, and the recovery water tank (10) is also connected with an ultrafiltration raw water tank (2) through a pipeline.
3. The double-main-pipe symmetrical arrangement full-membrane system according to claim 1, wherein the RO reverse osmosis device (5) is connected with a concentrated water RO reverse osmosis system (11) through a pipeline, and the concentrated water RO reverse osmosis system (11) is also connected with an RO water producing tank (6) through a pipeline.
4. The double-main-pipe symmetrical arrangement full-film system according to claim 1, wherein the EDI film system (7) is further connected with a demineralized water tank (12) through a pipeline.
5. A double mother pipe symmetrical arrangement full membrane system according to claim 1, characterized in that the UF ultrafiltration membranes (3) are provided with four sets of UF ultrafiltration membranes (3) connected in parallel.
6. A double mother pipe symmetrical arrangement full membrane system according to claim 1, characterized in that the RO reverse osmosis device (5) is provided with six sets of RO reverse osmosis devices (5) connected in parallel.
7. A double mother pipe symmetrical arrangement full membrane system according to claim 3, wherein the concentrated water RO reverse osmosis system (11) is provided with four sets, four sets of concentrated water RO reverse osmosis systems (11) are connected in parallel.
8. The double-parent-pipe symmetrical arrangement full membrane system according to claim 1, wherein ten sets of EDI membrane systems (7) are arranged in parallel, and ten sets of EDI membrane systems (7) are connected in parallel.
9. The double-main-pipe symmetrical arrangement full-membrane system according to claim 1, wherein the UF ultrafiltration membrane (3) is also connected with a UF dosing backwash drain pipeline (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889758.6U CN220951443U (en) | 2023-07-18 | 2023-07-18 | Double-main-pipe symmetrical arrangement full-film system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889758.6U CN220951443U (en) | 2023-07-18 | 2023-07-18 | Double-main-pipe symmetrical arrangement full-film system |
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| Publication Number | Publication Date |
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| CN220951443U true CN220951443U (en) | 2024-05-14 |
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|---|---|---|---|
| CN202321889758.6U Active CN220951443U (en) | 2023-07-18 | 2023-07-18 | Double-main-pipe symmetrical arrangement full-film system |
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| Country | Link |
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| CN (1) | CN220951443U (en) |
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2023
- 2023-07-18 CN CN202321889758.6U patent/CN220951443U/en active Active
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