CN105935553A - Multi-tube water distribution hollow filter ultrafilter membrane assembly - Google Patents
Multi-tube water distribution hollow filter ultrafilter membrane assembly Download PDFInfo
- Publication number
- CN105935553A CN105935553A CN201610378744.6A CN201610378744A CN105935553A CN 105935553 A CN105935553 A CN 105935553A CN 201610378744 A CN201610378744 A CN 201610378744A CN 105935553 A CN105935553 A CN 105935553A
- Authority
- CN
- China
- Prior art keywords
- water
- end cover
- pvc
- pipe
- tube
- 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.)
- Pending
Links
Classifications
-
- 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
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/10—Specific supply elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/26—Specific gas distributors or gas intakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/12—Feed-and-bleed systems
-
- 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
- B01D2321/18—Use of gases
Abstract
The invention discloses a multi-tube water distribution hollow filter ultrafilter membrane assembly. The assembly comprises a cylindrical shell, the upper end and the lower end of the cylindrical shell are respectively provided with an upper end cover and a lower end cover, the cylindrical shell is filled with hollow cellulose membrane wires, the lower end cover is provided with a raw water inlet tube, the upper end cover is provided with a concentrated water outlet tube and a purified water outlet, one end of the hollow cellulose membrane wires is connected with raw water inlet tube, the other end of the hollow cellulose membrane wires is connected with the concentrated water outlet tube, a PVC water distributing tube group is embedded in the lower end cover, the PVC water distributing tube group comprises a large-caliber PVC water distributing tube and at least one small-caliber PVC water distributing tube, the lower end cover is provided with an aeration port, and the aeration port is connected with an aeration device. Compared with assemblies in the prior art, the multi-tube water distribution hollow filter ultrafilter membrane assembly disclosed in the invention has the advantages of multi-tube water distribution realization, uniform water distribution, water purification, and membrane throughout increase.
Description
Technical field
The invention belongs to water-treatment technology field, relate to the polysulfone hollow fiber ultrafiltration membrane system of a kind of multitube water distribution.
Background technology
Along with scientific and technical and industrial fast development, mankind's activity is the most increasingly severe to the destruction of the Nature, especially
It pollutes the most serious with water;Simultaneously as the improving constantly of the living standard that brings of scientific and technological progress so that water is processed by people
The requirement of technology is more and more higher.At present, technology most commonly used in terms of sanitary sewage disposal is exactly ultrafiltration mode, thus
Derive a lot of relevant production company.Ultrafiltration has different effects in different areas, in developed countries such as wests, and ultrafiltration
Technology is mainly used in drinks water purification, has many water to process company and waterworks uses this technology to originate from next life
Water;In China, hyperfiltration technique is widely used in water treatment facilities, such as industry, the process of sanitary sewage and recycling
(pretreatment of reverse osmosis, former water includes sea water, surface water, well water etc.), the waste water that this technology produces in the technique such as food, chemical industry
Have a wide range of applications.
At present, the patent about hyperfiltration membrane assembly is the most both at home and abroad, but hyperfiltration membrane assembly product with single tube water distribution is
Main, such as 2010 Chen Hong praise a kind of of invention and have the polysulfone hollow fiber ultrafiltration membrane system improving central duct structure, this device
Mainly include end cap, centre pipe, bearing shell etc., have similarity in this patent, but multitube water distribution, water distribution cannot be realized
The target calls such as uniform and high membrane flux.Other hyperfiltration membrane assembly patents also have CN201310159824.9,
The series of patents such as CN201320637410.8, but these patents all cannot realize uniform, the high membrane flux of multitube water distribution etc. simultaneously
Target call.
Summary of the invention
The present invention needs the problem solved to be for above-mentioned the deficiencies in the prior art, and provides a kind of simple in construction energy real
Existing multitube water distribution, water distribution be uniform and the polysulfone hollow fiber ultrafiltration membrane system of the multitube water distribution of high membrane flux.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
The polysulfone hollow fiber ultrafiltration membrane system of a kind of multitube water distribution, it includes cylindrical shell, and the two ends up and down of cylindrical shell set respectively
Having upper end cover and bottom end cover, be filled with hollow cellulose film silk in cylindrical shell, bottom end cover is provided with former water water inlet pipe, upper end cover
Being provided with dense water outlet pipe and water purification outlet, hollow cellulose film silk one end connects former water water inlet pipe, and the other end connects dense water
Outlet pipe, bottom end cover is embedded with PVC water distributor group, and PVC water distributor group includes Large Diameter Pipeline PVC water distributor and at least pipe with small pipe diameter
PVC water distributor, is additionally provided with aeration opening at bottom end cover, aeration opening is connected with aerator.
Raw water inlet and water purification outlet are positioned at the same side of cylindrical shell.
The quantity of pipe with small pipe diameter PVC water distributor is 5, and annular is distributed on around Large Diameter Pipeline PVC water distributor.
The tube wall of PVC water distributor group has square opening, and the aperture of square opening is 8 mm.
Being coated respectively with encapsulating layer on upper end cover and bottom end cover, former water water inlet pipe is fixed on the encapsulating layer of bottom end cover, dense water
Outlet pipe embeds in the encapsulating layer of upper end cover, and hollow cellulose film silk is fixed in the encapsulating layer of upper end cover, bottom end cover.
Compared with prior art, the invention has the beneficial effects as follows: the pending former water PVC water distributor by different tube diameters
The longitudinal direction former water ventilating water pipe of composition enters in membrane module, reaches multitube water distribution, the uniform effect of water distribution, then is filled by aeration
The aeration backwash effect put, thus produces the shake of hollow cellulose film silk so that the macromolecular particle thing in former water is by mistake
Filtering, and then reach purifying water body and increase the effect of membrane flux, the dense water after process is discharged through overrich water outlet pipe, processes
After clean water through water purification outlet export.
Accompanying drawing explanation
Fig. 1 is the structural representation of the polysulfone hollow fiber ultrafiltration membrane system of the multitube water distribution of the present invention;
Fig. 2 is dense water outlet pipe and the schematic cross-section of hollow cellulose film silk;
Fig. 3 is Large Diameter Pipeline PVC water distributor and the schematic cross-section of pipe with small pipe diameter PVC water distributor;
Wherein, 1-former water water inlet pipe, 2-aeration opening, 3-bottom end cover, 4-cylindrical shell, 5-water purification outlet, 6-Large Diameter Pipeline PVC cloth
Water pipe, 7-dense water outlet pipe, 8-encapsulating layer, 9-hollow cellulose film silk, 10-pipe with small pipe diameter PVC water distributor, 11-upper end cover.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-3, the polysulfone hollow fiber ultrafiltration membrane system of a kind of multitube water distribution, it includes cylindrical shell, cylindrical shell
Be respectively arranged at two ends with upper end cover and bottom end cover up and down, be filled with hollow cellulose film silk in cylindrical shell, bottom end cover is provided with
Former water water inlet pipe, for inputting pending former water, upper end cover is provided with dense water outlet pipe and water purification outlet, dense water outlet pipe
Dense water after exporting process, water purification outlet clean water after exporting process, hollow cellulose film silk one end connects
Former water water inlet pipe, the other end connects dense water outlet pipe, and bottom end cover is embedded with PVC water distributor group, and PVC water distributor group includes Large Diameter Pipeline
PVC water distributor and at least pipe with small pipe diameter PVC water distributor, can reach multitube water distribution, the water distribution effect such as uniformly, another at bottom end cover
Being provided with aeration opening, aeration opening is connected with aerator, and in aeration process, hollow cellulose film silk can occur fully to shake, and exists simultaneously
The macromolecule contaminant that it adheres to above can be shaken off down during backwash, reduce the damage to hollow cellulose film silk
Wound, increases the service life of hollow cellulose film silk, can also increase membrane flux simultaneously.
Raw water inlet and water purification outlet are positioned at the same side of cylindrical shell.
The quantity of pipe with small pipe diameter PVC water distributor is 5, and annular is distributed on around Large Diameter Pipeline PVC water distributor, and water distribution is uniform.
The tube wall of PVC water distributor group has square opening, and the aperture of square opening is 8 mm, is conducive to discharging macromolecular particle
Thing, extends the service life of membrane module, can increase number of aperture and perforated area simultaneously, and perforated area is about its cross-sectional area
2-3 times.
Being coated respectively with encapsulating layer on upper end cover and bottom end cover, former water water inlet pipe is fixed on the encapsulating layer of bottom end cover, dense water
Outlet pipe embeds in the encapsulating layer of upper end cover, and hollow cellulose film silk is fixed in the encapsulating layer of upper end cover, bottom end cover, upper end cover
With the function that bottom end cover combines end cap, pipeline and support, support frame can be formed with dense water outlet pipe, former water water inlet pipe,
Whole ultrafiltration apparatus, without designing the big support of routine, water inlet, dense water lines, can be greatly reduced floor space.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description, it is necessary to determine its technical scope according to right.
Claims (5)
1. a polysulfone hollow fiber ultrafiltration membrane system for multitube water distribution, it includes cylindrical shell, and the two ends up and down of cylindrical shell are respectively
Being provided with upper end cover and bottom end cover, be filled with hollow cellulose film silk in cylindrical shell, bottom end cover is provided with former water water inlet pipe, upper end
Covering and be provided with dense water outlet pipe and water purification outlet, hollow cellulose film silk one end connects former water water inlet pipe, and the other end connects dense
Water outlet pipe, it is characterised in that: bottom end cover is embedded with PVC water distributor group, PVC water distributor group include Large Diameter Pipeline PVC water distributor and
At least pipe with small pipe diameter PVC water distributor, is additionally provided with aeration opening at bottom end cover, aeration opening is connected with aerator.
The polysulfone hollow fiber ultrafiltration membrane system of multitube water distribution the most according to claim 1, it is characterised in that: raw water inlet and
Water purification outlet is positioned at the same side of cylindrical shell.
The polysulfone hollow fiber ultrafiltration membrane system of multitube water distribution the most according to claim 1, it is characterised in that: pipe with small pipe diameter PVC cloth
The quantity of water pipe is 5, and annular is distributed on around Large Diameter Pipeline PVC water distributor.
The polysulfone hollow fiber ultrafiltration membrane system of multitube water distribution the most according to claim 3, it is characterised in that: PVC water distributor group
Tube wall have square opening, the aperture of square opening is 8 mm.
The polysulfone hollow fiber ultrafiltration membrane system of multitube water distribution the most according to claim 1, it is characterised in that: upper end cover and lower end
Covering and be coated respectively with encapsulating layer, former water water inlet pipe is fixed in the encapsulating layer of bottom end cover, and dense water outlet pipe is fixed on upper end cover
In encapsulating layer, hollow cellulose film silk is fixed in the encapsulating layer of upper end cover, bottom end cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610378744.6A CN105935553A (en) | 2016-05-31 | 2016-05-31 | Multi-tube water distribution hollow filter ultrafilter membrane assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610378744.6A CN105935553A (en) | 2016-05-31 | 2016-05-31 | Multi-tube water distribution hollow filter ultrafilter membrane assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105935553A true CN105935553A (en) | 2016-09-14 |
Family
ID=57151662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610378744.6A Pending CN105935553A (en) | 2016-05-31 | 2016-05-31 | Multi-tube water distribution hollow filter ultrafilter membrane assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105935553A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106268330A (en) * | 2016-09-21 | 2017-01-04 | 山东膜源水净化科技有限公司 | A kind of hyperfiltration membrane assembly of porous water inlet pipe |
CN112569795A (en) * | 2020-12-18 | 2021-03-30 | 武汉艾科滤膜技术有限公司 | Preparation method of multi-center-tube hollow fiber membrane module |
CN112619425A (en) * | 2020-12-18 | 2021-04-09 | 武汉艾科滤膜技术有限公司 | Multi-center-tube hollow fiber membrane module |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998020962A1 (en) * | 1996-11-11 | 1998-05-22 | X-Flow B.V. | Filtration membrane module |
CN201454423U (en) * | 2009-07-17 | 2010-05-12 | 浙江玉泉环境工程有限公司 | Hollow fiber ultrafiltration membrane element |
CN102160966A (en) * | 2011-03-03 | 2011-08-24 | 南京工业大学 | External pressure type hollow fiber membrane component and preparation method thereof |
CN202191847U (en) * | 2011-07-11 | 2012-04-18 | 东莞市威迪膜科技有限公司 | Long-flow tubular microfiltration membrane assembly |
CN202237811U (en) * | 2011-09-22 | 2012-05-30 | 上海膜源环保科技有限公司 | External pressure type hollow fiber ultrafiltration membrane module of external membrane bioreactor |
CN202933628U (en) * | 2012-12-12 | 2013-05-15 | 北京中环膜材料科技有限公司 | External compression type hollow fiber ultrafiltration membrane device with multi-section water inlet structure |
CN104209005A (en) * | 2013-05-30 | 2014-12-17 | 浙江开创环保科技有限公司 | Hollow fibre membrane element |
CN204799113U (en) * | 2015-06-04 | 2015-11-25 | 北京中环膜材料科技有限公司 | Intake external pressure formula hollow fiber membrane subassembly of water distribution of improvement |
CN204799112U (en) * | 2015-04-10 | 2015-11-25 | 苏胜国 | Bi -polar goes out single -ended drainage external pressure column type hollow fiber membrane subassembly of water |
CN204841423U (en) * | 2015-07-03 | 2015-12-09 | 辽宁皓唯环境工程有限公司 | External pressure formula milipore filter subassembly |
-
2016
- 2016-05-31 CN CN201610378744.6A patent/CN105935553A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998020962A1 (en) * | 1996-11-11 | 1998-05-22 | X-Flow B.V. | Filtration membrane module |
CN201454423U (en) * | 2009-07-17 | 2010-05-12 | 浙江玉泉环境工程有限公司 | Hollow fiber ultrafiltration membrane element |
CN102160966A (en) * | 2011-03-03 | 2011-08-24 | 南京工业大学 | External pressure type hollow fiber membrane component and preparation method thereof |
CN202191847U (en) * | 2011-07-11 | 2012-04-18 | 东莞市威迪膜科技有限公司 | Long-flow tubular microfiltration membrane assembly |
CN202237811U (en) * | 2011-09-22 | 2012-05-30 | 上海膜源环保科技有限公司 | External pressure type hollow fiber ultrafiltration membrane module of external membrane bioreactor |
CN202933628U (en) * | 2012-12-12 | 2013-05-15 | 北京中环膜材料科技有限公司 | External compression type hollow fiber ultrafiltration membrane device with multi-section water inlet structure |
CN104209005A (en) * | 2013-05-30 | 2014-12-17 | 浙江开创环保科技有限公司 | Hollow fibre membrane element |
CN204799112U (en) * | 2015-04-10 | 2015-11-25 | 苏胜国 | Bi -polar goes out single -ended drainage external pressure column type hollow fiber membrane subassembly of water |
CN204799113U (en) * | 2015-06-04 | 2015-11-25 | 北京中环膜材料科技有限公司 | Intake external pressure formula hollow fiber membrane subassembly of water distribution of improvement |
CN204841423U (en) * | 2015-07-03 | 2015-12-09 | 辽宁皓唯环境工程有限公司 | External pressure formula milipore filter subassembly |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106268330A (en) * | 2016-09-21 | 2017-01-04 | 山东膜源水净化科技有限公司 | A kind of hyperfiltration membrane assembly of porous water inlet pipe |
CN112569795A (en) * | 2020-12-18 | 2021-03-30 | 武汉艾科滤膜技术有限公司 | Preparation method of multi-center-tube hollow fiber membrane module |
CN112619425A (en) * | 2020-12-18 | 2021-04-09 | 武汉艾科滤膜技术有限公司 | Multi-center-tube hollow fiber membrane module |
CN112569795B (en) * | 2020-12-18 | 2022-06-10 | 武汉艾科滤膜技术有限公司 | Preparation method of multi-center-tube hollow fiber membrane module |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20080022198A (en) | Filtration device | |
CN105935553A (en) | Multi-tube water distribution hollow filter ultrafilter membrane assembly | |
KR101682065B1 (en) | Prefabricated wastewater treatment equipment using bio-filters | |
KR20190138975A (en) | Liquefied fertilizer purification apparatus using porous ceramic membrane | |
CN203247176U (en) | Waste water treatment system | |
CN202044907U (en) | Small-bore rolling ultrafiltration membrane | |
CN105601034B (en) | A kind of integrated equipment for sewage treatment and its technique | |
CN104496126A (en) | Novel sewage treatment equipment | |
CN201308815Y (en) | Wastewater ultra-filtration treatment device | |
CN216946652U (en) | Membrane method high-pressure permeation type garbage leachate treatment device | |
CN102527251A (en) | Small-bore reeled type ultrafiltration membrane | |
CN109824146A (en) | A kind of improved collecting-tank suitable for microbial method processing cycle water | |
CN201842699U (en) | Biological membrane sewage-disposal device | |
CN110228834B (en) | Self-flowing water treatment system capable of backwashing | |
CN204369728U (en) | A kind of New foul water disposal facility | |
CN201200865Y (en) | High-recovery rate hyperfiltration device | |
CN103964598B (en) | A kind of water treatment device | |
CN110314552A (en) | A kind of stacked ultra-filtration membrane device | |
CN205133294U (en) | Dish tubular reverse osmosis system | |
CN205182520U (en) | Hollow fiber ultrafiltration membrane separation device | |
CN208878299U (en) | A kind of integration MBR plate film sewage treatment device | |
CN204768289U (en) | Sewage treatment board | |
CN103626316A (en) | Emergency treatment device for drinking water sources polluted by heavy metals | |
CN219567753U (en) | Sewage treatment regenerating unit | |
CN212246469U (en) | Super-pure water device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160914 |
|
RJ01 | Rejection of invention patent application after publication |