CN115245745B - Integrated membrane module - Google Patents
Integrated membrane module Download PDFInfo
- Publication number
- CN115245745B CN115245745B CN202110470390.9A CN202110470390A CN115245745B CN 115245745 B CN115245745 B CN 115245745B CN 202110470390 A CN202110470390 A CN 202110470390A CN 115245745 B CN115245745 B CN 115245745B
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- Prior art keywords
- membrane
- water
- channel
- water inlet
- water outlet
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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
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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
- B01D63/02—Hollow fibre modules
-
- 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
- B01D63/06—Tubular membrane modules
-
- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention belongs to the field of sewage treatment, and particularly relates to an integrated membrane module, which comprises a membrane module and a circulating water module; the membrane component comprises a membrane shell and a membrane arranged in the membrane shell; the membrane shell is provided with a water inlet and a water outlet; the circulating water assembly comprises a water inlet end, a water outlet end, a backflow channel and a guide plate; the guide plate is arranged at the water inlet and the water outlet; a water inlet channel is formed between the water inlet end and the guide plate arranged at the water inlet; a water outlet channel is formed between the water outlet end and a guide plate arranged at the water outlet; and a reflux channel is formed between the two guide plates. The application discloses an integrated membrane module, which integrates the advantages of pressure type and immersed membrane modules and can be applied to both. The energy consumption can be minimized by circulating the fluid through the arrangement of the return channel to increase the flow rate. Can minimize membrane pollution, has simple structure, convenient operation and easy amplification of components.
Description
Technical Field
The invention belongs to the field of sewage treatment, and particularly relates to an integrated membrane module.
Background
The membrane separation technology is an emerging technology for separating, concentrating and purifying substances by taking a separation membrane as a core, and is widely used in the fields of preparation of production and domestic water, sewage purification, sea water desalination, special material separation and purification and the like.
Separation membranes are largely divided into pressure-type and submerged membrane modules. The pressure type membrane component needs to convey the feed liquid to be treated into the component under pressure, has high membrane filling density, and is suitable for a working section with better water quality; the immersed membrane component needs to be soaked in the liquid to be treated and negative pressure is applied to suck and filter, so that the energy consumption is low. The pressure type membrane component has larger transmembrane pressure difference and large energy consumption; the immersed membrane assembly is operated in an open mode, harmful substances volatilize, and the operation environment is poor.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an integrated membrane assembly.
The invention adopts the following technical scheme to realize the aim:
an integrated membrane module comprises a membrane module and a circulating water module; the membrane component comprises a membrane shell and a plurality of membranes arranged in the membrane shell; the membrane shell is provided with a water inlet and a water outlet; the circulating water assembly comprises a water inlet end, a water outlet end, a backflow channel and a guide plate; the guide plate is arranged at the water inlet and the water outlet; a water inlet channel is formed between the water inlet end and the guide plate arranged at the water inlet; a water outlet channel is formed between the water outlet end and a guide plate arranged at the water outlet; the reflux channel is formed between the two guide plates.
The membrane is fixed in the membrane shell through the pouring end.
A water collecting channel is arranged between the water inlet channel and the water outlet channel and between the water outlet channel and the membrane shell respectively; the water producing ends at the two ends of the membrane are respectively communicated with the water collecting channel; the water collecting channel is provided with a water producing interface.
Compared with the prior art, the invention has the beneficial effects that:
the application discloses an integrated membrane module, which integrates the advantages of pressure type and immersed membrane modules and can be applied to both. The energy consumption can be minimized by circulating the fluid through the arrangement of the return channel to increase the flow rate. Can minimize membrane pollution, has simple structure, convenient operation and easy amplification of components.
Drawings
FIG. 1 is a schematic view of the overall structure of an integrated membrane module according to the present invention;
Detailed Description
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present invention.
FIG. 1 shows an integrated membrane module comprising a membrane module and a circulating water module; the membrane component comprises a membrane shell 19 and a membrane 7 arranged in the membrane shell; a through hole 6 is arranged in the membrane shell for placing the membrane and accommodating water inflow. The membrane may be in the form of a hollow fiber membrane, a tubular membrane or a roll membrane.
The membrane shell is provided with a water inlet 5 and a water outlet 8; the circulating water assembly comprises a water inlet end 2, a water outlet end 12, a backflow channel 10 and guide plates 4 and 9; the water inlet end 2 is used for being connected with a water inlet source and can be fastened through quick insertion, flanges or threaded connection.
The guide plate is arranged at the water inlet 5 and the water outlet 8; a water inlet channel 3 is formed between the water inlet end 2 and a guide plate 4 arranged at the water inlet; the water inlet channel is used for guiding incoming water into the membrane component, and the guide plate 4 arranged at the water inlet is used for guiding the incoming water into the component, so that the kinetic energy is prevented from being consumed by the frontal collision of the incoming water and the return water.
A water outlet channel 11 is formed between the water outlet end 12 and the guide plate 9 arranged at the water outlet 8; the water outlet channel 11 is used for guiding the concentrated water to be discharged. The water outlet end 12 is used for externally connecting a concentrated water pipeline, and externally discharging concentrated water according to the requirement, and can be fastened through quick insertion, flanges or threaded connection.
The water outlet 8 is used for draining the concentrated water, and the guide plate 9 arranged at the water outlet 8 is used for diverting the concentrated water; the backflow channel 10 is formed between the two diversion plates to guide the concentrated water to flow back.
A water collecting channel 13 and a water collecting channel 15 are respectively arranged between the water inlet channel and the water outlet channel and the membrane shell and are used for collecting filtered liquid; the water producing ends at the two ends of the membrane are communicated with the water collecting channels respectively; the water collecting channel is provided with water producing interfaces 14 and 16.
The membrane is fixed in the membrane shell 19 by a pouring end 18, and the pouring end 18 is used for sealing two ends of the membrane. The isolation of the through holes 6 and the water collecting channels 13 and 15 is ensured, and the purity of filtered liquid is ensured.
The integrated membrane component comprises the following using processes: the liquid to be treated enters the water inlet channel 3 through the water inlet end 2, and enters the through hole 6 of the membrane shell of the membrane assembly through the water inlet 5 under the traction of the guide plate 4, and is fully contacted with the membrane 7 for membrane separation. Under proper operating pressure, the filtered liquid penetrates through the surface of the membrane 7, enters the inside of the membrane 7, is collected by the water collecting channels 13 and 15 and is discharged outside through the water producing interfaces 14 and 16; the residual energy-containing concentrated liquid passes through the water outlet 8, and under the diversion effect of the guide plate 9, part of the residual energy-containing concentrated liquid passes through the water outlet channel 11, and the water outlet end 12 is discharged out of the membrane assembly; part of the concentrated solution is led to the backflow channel 10, and then is contacted with water in the water inlet channel 3 at the water inlet 5 under the traction of the guide plate 4, so that the energy can be recycled.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (3)
1. An integrated membrane module is characterized by comprising a membrane module and a circulating water module; the membrane component comprises a membrane shell and a membrane arranged in the membrane shell; the membrane shell is provided with a water inlet and a water outlet; the circulating water assembly comprises a water inlet end, a water outlet end, a backflow channel and a guide plate; the guide plate is arranged at the water inlet and the water outlet; a water inlet channel is formed between the water inlet end and the guide plate arranged at the water inlet; a water outlet channel is formed between the water outlet end and a guide plate arranged at the water outlet; and a reflux channel is formed between the two guide plates.
2. The integrated membrane module of claim 1 wherein said membrane is secured within said membrane housing by a potting head.
3. The integrated membrane module according to claim 1, wherein water collecting channels are respectively arranged between the water inlet channel and the membrane shell as well as between the water outlet channel and the membrane shell; the water producing ends at the two ends of the membrane are respectively communicated with the water collecting channel; the water collecting channel is provided with a water producing interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470390.9A CN115245745B (en) | 2021-04-28 | 2021-04-28 | Integrated membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470390.9A CN115245745B (en) | 2021-04-28 | 2021-04-28 | Integrated membrane module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115245745A CN115245745A (en) | 2022-10-28 |
| CN115245745B true CN115245745B (en) | 2023-08-08 |
Family
ID=83696159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110470390.9A Active CN115245745B (en) | 2021-04-28 | 2021-04-28 | Integrated membrane module |
Country Status (1)
| Country | Link |
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| CN (1) | CN115245745B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117815917B (en) * | 2024-03-04 | 2024-04-30 | 天津君耀膜科技有限公司 | Integrated membrane module for sewage treatment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203253363U (en) * | 2013-05-14 | 2013-10-30 | 北京特里高膜技术有限公司 | External tubular membrane filter device |
| CN203715361U (en) * | 2013-12-18 | 2014-07-16 | 同济大学 | Hydrogen matrix bio-membrane reactor |
| KR20160066620A (en) * | 2014-12-02 | 2016-06-13 | 주식회사 효성 | Pressurized membrane filtration system with submerged membrane filtration process and water treatment method using the same |
| CN205527878U (en) * | 2016-03-22 | 2016-08-31 | 广东森海环保装备工程有限公司 | Large -traffic circulating anti -soil blocks up membrane separation device |
| CN106621819A (en) * | 2016-12-21 | 2017-05-10 | 天津膜天膜科技股份有限公司 | Hollow fiber desalination membrane assembly and equipment |
| CN107129062A (en) * | 2017-05-24 | 2017-09-05 | 厦门中湛再生资源科技有限公司 | A kind of calamity emergency purifier and process for purifying water |
| CN209646253U (en) * | 2018-11-19 | 2019-11-19 | 上海金创科水务工程有限公司 | A kind of external pressure type ultra-filtration membrane component of high service life |
| CN110585927A (en) * | 2019-09-20 | 2019-12-20 | 杭州凯洁膜分离技术有限公司 | High-speed cross-flow anti-fouling tubular structure elastic ultrafiltration membrane and manufacturing process thereof |
| CN112142165A (en) * | 2020-10-09 | 2020-12-29 | 江苏坤奕环境工程有限公司 | Water treatment system and method |
-
2021
- 2021-04-28 CN CN202110470390.9A patent/CN115245745B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203253363U (en) * | 2013-05-14 | 2013-10-30 | 北京特里高膜技术有限公司 | External tubular membrane filter device |
| CN203715361U (en) * | 2013-12-18 | 2014-07-16 | 同济大学 | Hydrogen matrix bio-membrane reactor |
| KR20160066620A (en) * | 2014-12-02 | 2016-06-13 | 주식회사 효성 | Pressurized membrane filtration system with submerged membrane filtration process and water treatment method using the same |
| CN205527878U (en) * | 2016-03-22 | 2016-08-31 | 广东森海环保装备工程有限公司 | Large -traffic circulating anti -soil blocks up membrane separation device |
| CN106621819A (en) * | 2016-12-21 | 2017-05-10 | 天津膜天膜科技股份有限公司 | Hollow fiber desalination membrane assembly and equipment |
| CN107129062A (en) * | 2017-05-24 | 2017-09-05 | 厦门中湛再生资源科技有限公司 | A kind of calamity emergency purifier and process for purifying water |
| CN209646253U (en) * | 2018-11-19 | 2019-11-19 | 上海金创科水务工程有限公司 | A kind of external pressure type ultra-filtration membrane component of high service life |
| CN110585927A (en) * | 2019-09-20 | 2019-12-20 | 杭州凯洁膜分离技术有限公司 | High-speed cross-flow anti-fouling tubular structure elastic ultrafiltration membrane and manufacturing process thereof |
| CN112142165A (en) * | 2020-10-09 | 2020-12-29 | 江苏坤奕环境工程有限公司 | Water treatment system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115245745A (en) | 2022-10-28 |
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