CN109351195A - Curtain film device - Google Patents
Curtain film device Download PDFInfo
- Publication number
- CN109351195A CN109351195A CN201811535334.3A CN201811535334A CN109351195A CN 109351195 A CN109351195 A CN 109351195A CN 201811535334 A CN201811535334 A CN 201811535334A CN 109351195 A CN109351195 A CN 109351195A
- Authority
- CN
- China
- Prior art keywords
- filter membrane
- component
- sub
- support frame
- film device
- 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
- 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
- B01D61/145—Ultrafiltration
- B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
-
- 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
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of curtain film devices comprising: filter membrane component, the filter membrane component include at least two filter membrane sub-components, include curtain filter membrane in the filter membrane sub-component；First support frame is fixed with the first guide plate and the second guide plate on first support frame, locating segmentation block is equipped on first guide plate and second guide plate, the locating segmentation block is for filter membrane sub-component to be intervally arranged；Fixed frame is detachably connected with first support frame, and the fixed frame is abutted with the upper end of several filter membrane sub-components for the filter membrane sub-component to be fixed in first support frame；It is aerated component, the aeration component includes the second support frame and aeration module.Above-mentioned curtain ultra-filtration membrane device structure is simple, is conveniently replaceable and safeguards.
Description
Technical field
The present invention relates to field of water treatment equipment, and in particular to a kind of curtain film device.
Background technique
Traditional curtain ultra-filtration membrane device generallys use integral design, although reducing equipment size, due to one
Formula frame structure causes post facility maintenance and replacement inconvenient.Specifically, if the part diaphragm of curtain ultra-filtration membrane device needs
It replaces, module device need to be subjected to integral disassembly, assembly, then single branch membrane module could be replaced or be safeguarded.
Summary of the invention
Based on this, it is necessary to propose a kind of easy-to-dismount curtain film device.
A kind of curtain ultra-filtration membrane device, comprising:
Filter membrane component, the filter membrane component include at least two filter membrane sub-components, include curtain in the filter membrane sub-component
Filter membrane；
First support frame is fixed with the first guide plate and the second guide plate, first guiding on first support frame
Locating segmentation block is equipped on plate and second guide plate, the locating segmentation block is for filter membrane sub-component to be intervally arranged；
Fixed frame is detachably connected with first support frame, and the fixed frame is upper with several filter membrane sub-components
End is abutted for the filter membrane sub-component to be fixed in first support frame；
It is aerated component, the aeration component includes the second support frame and at least one aeration module.
Above-mentioned curtain ultra-filtration membrane device includes filter membrane component, the first support frame, fixed frame and aeration component, and filter membrane component will
The retention of the macromolecular substances such as suspended matter, colloid, protein and microorganism in waste water, filter membrane component and the first support frame can be free
Disassembly, while being fixed by locating segmentation block in the first support frame and fixed frame, tab-delimited piece is used to position filter membrane subgroup
Spacing between part makes its segmentation arrangement, and fixed frame is for the filter membrane sub-component after fixed segmentation arrangement；Component is aerated by multiple
Son aeration module composition, can releasably be installed on the second support frame respectively, and aeration component is that superposed filter membrane component mentions
For aeration effect.The disassembly of filter membrane component and the component of aeration two parts of component will not influence the operation of other assemblies, this
Mode is not only convenient for replacing and safeguarding ultrafiltration membrane group, and reduces assembly difficulty.
The curtain film device further includes producing water group correspondingly with filter membrane sub-component in one of the embodiments,
Part, the production water assembly include tee connector, transition connector, the first collector pipe, the second collector pipe, produce water connecting tube and production
Water branch pipe；
The first end of the filter membrane sub-component is connect with the first end of first collector pipe, and the of first collector pipe
Two ends are connect with the production water connecting tube and the first end for producing water branch pipe by tee connector, and the of the production water branch pipe
Two ends are connect by the transition connector with the first end of second collector pipe, the second end of second collector pipe and institute
The second end for stating filter membrane sub-component connects and composes water passage.
The curtain film device further includes support rod in one of the embodiments, for preventing several filter membrane
Component displacement.
The curtain film device further includes water header in one of the embodiments, the water header and each institute
The production water connecting tube connection for stating filter membrane sub-component, for collecting the purified water through several filter membrane sub-component filterings.
The first end of the filter membrane sub-component and first collector pipe are tightly connected in one of the embodiments, institute
The second end and second collector pipe for stating filter membrane sub-component are tightly connected.
The fixed frame is connected by the locating plate on positioning pin and first support frame in one of the embodiments,
It connects.
The filter membrane component and the aeration component are bolted to connection or positioning pin in one of the embodiments,
Connection.
Each filter membrane sub-component arranged in parallel in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the perspective view of the curtain filter membrane device of an embodiment；
Fig. 2 is the diagrammatic cross-section of curtain filter membrane device shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the curtain filter membrane sub-component of another embodiment；
Fig. 4 is the filter membrane component of another embodiment and the exploded view of aeration component；
Fig. 5 is the exploded view of the curtain filter membrane device of another embodiment；
Fig. 6 is schematic diagram of the curtain filter membrane sub-component during taking out in filter membrane component devices.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1 to Fig. 6, one embodiment of the invention provides a kind of curtain film device, comprising: filter membrane component 20, first
Support frame 7, fixed frame 16 and aeration component 21.
Filter membrane component 20 includes at least two filter membrane sub-components, further includes curtain filter membrane 23 in filter membrane sub-component.
The first guide plate 8 and the second guide plate 6, the first guide plate 8 and the second guide plate 6 are fixed on first support frame 7
On be equipped with locating segmentation block 22, locating segmentation block is for filter membrane sub-component to be intervally arranged.
Fixed frame 16 is detachably connected with the first support frame 7, and fixed frame 16 and the upper end of several filter membrane sub-components are supported
It connects for the filter membrane sub-component to be fixed in the first support frame 7.
Wherein, the material of the first support frame 7 can be plastics, or metal etc., the first guide plate 8 without limitation
It is fixed on the upper end of the first support frame 7, the second guide plate 6 is fixed on the lower end of the first support frame 7, the installation of the first guide plate 8
Curtain ultrafiltration membrane sub-component is not influenced from the extraction and dismounting on the first support frame 7, and the installation of the second guide plate 6 can choose more
Kind form.A kind of mode is the identical guide plate of the first guide plate 8, is installing the second of guide plate identical as the first guide plate 8
Simultaneously, filter membrane sub-component skids off guide plate 6 from the first support frame 7 in order to prevent, need to install corresponding buckle simultaneously, prevent curtain
Formula ultrafiltration membrane sub-component skids off, and another way is square guide plate (not shown), while playing fixed filter membrane
Component and prevent the effect that it is skidded off.
It is equipped with mutual corresponding locating segmentation block 22 in the first guide plate 8 and second guide plate 6, is convenient for filter membrane subgroup
There are many connection types for the location and installation of part, locating segmentation block 22 and the first guide plate 8 and the second guide plate 6.One of which is,
Locating segmentation block 22 is directly fixed on the first guide plate 8 and the second guide plate 6, and another kind is that locating segmentation block 22 is equipped with cunning
It is fixed with sliding rail on slot, the first guide plate 8 and the second guide plate 6, by the cooperation of sliding slot and sliding rail so that locating segmentation block 22
It is connect with the first guide plate 8 and the second guide plate 6, this connection type can arbitrarily set and be connected on locating segmentation block 22
The distance between each filter membrane sub-component is more conducive to efficiently handling waste water.By tab-delimited piece 22 by each filter membrane subgroup
Part is intervally arranged, and then plays the role of positioning up and down to each filter membrane sub-component by the first support frame 7 and fixed frame 16, prevent
Filter membrane sub-component floats in water, in the first support frame 7, under the mating reaction of locating segmentation block 22 and fixed frame 16, so that respectively
Filter membrane sub-component is positioned and is fixed.
Being aerated component 21 includes the second support frame 5 and at least one aeration module 4, and each module 4 that is aerated is detachably arranged at
On second support frame 5.
It wherein, without limitation to the material of the second support frame 5, can be plastics, or metal etc., material and
The material of one support frame 7 is identical, and gap is corresponding between each venthole and filter membrane sub-component for being aerated module 4 arranges, and is convenient to work
Aeration effect during work, so that aeration efficiency maximizes.It can also be according to of selection aeration module 4 the case where waste water
Number can choose corresponding a pair of of the filter membrane sub-component of multiple aeration modules, increase aeration and supply to wastewater disposal basin when waste strength is larger
Oxygen, while increasing the power of mixing, improve treatment effect.
Filter membrane component 20, the component of the disassembly and aeration several parts of component 21 of the first support frame 7 and fixed frame 16
Disassembly will not influence the operation of other assemblies, and this mode is not only convenient for replacing and safeguarding ultrafiltration membrane group, and reduces assembling system
Make difficulty.
In wherein one specific example, curtain film device further includes producing water group correspondingly with filter membrane sub-component
Part, producing water assembly includes tee connector 11, transition connector 15, the first collector pipe 1, the second collector pipe 2, produces water connecting tube 10
With production water branch pipe 13.
The first end (part A in Fig. 2) of curtain filter membrane 23 is connect with the first end of the first collector pipe 1 in filter membrane sub-component,
The second end of first collector pipe 1 is connect with the first end for producing water connecting tube 10 and production water branch pipe 13 by tee connector 11, is produced
The second end of water branch pipe 13 is connect by transition connector 15 with the first end of the second collector pipe 3, the second end of the second collector pipe 3
Water passage is connected and composed with the second end (part B in Fig. 2) of the curtain filter membrane 23 in filter membrane sub-component.Each group is produced in water assembly
A complete water passage is not only formed at the connection of component.Material and cross section to each building block in production water assembly
Shape does not limit, and can be round or arbitrary polygon section,
In wherein one specific example, curtain film device further includes support rod 14, support rod 14 and the first collector pipe 1
With the second collector pipe 3 connect, support rod 14 be dismountable structure, support rod 14 can bolt fastening connection or can be clamped.For
It prevents several filter membrane sub-components from shifting, fixed effect is played to the film wire of curtain filter membrane 23 in sub-component in filter membrane, prevents curtain
Deformation of the formula filter membrane 23 in water treatment procedure.
In wherein one specific example, curtain film device further includes water header 9, water header 9 and each filter membrane
The production water connecting tube 10 of sub-component is connected to, for collecting the purified water filtered through several filter membrane sub-components.
In wherein one specific example, fixed frame 16 passes through the locating plate 18 on positioning pin 17 and the first support frame 7
Connection.When needing to carry out the replacement of curtain ultrafiltration membrane sub-component, entire ultra-filtration membrane device is taken out, water is exposed on the top of device
Face directly extracts positioning pin 17 from locating plate 18, and this mode is more convenient and quick.
In wherein one specific example, filter membrane component 20 is bolted to connection with aeration component 21 or positioning pin
Connection, above-mentioned aeration component 21 can be disassembled from hyperfiltration membrane assembly 20, the aeration for being individually replaced and safeguarding on its component
Module 4 will not influence the operation of other assemblies.
In wherein one specific example, each filter membrane sub-component arranged in parallel, according to the needs of wastewater treatment, selection is needed
The number and spacing of curtain of arranging ultrafiltration membrane sub-component can reach efficient and energy-efficient processing waste water.
In a specific example, the process that curtain ultra-filtration membrane device of the invention uses is introduced in detail below:
When wastewater treatment, according to the needs of wastewater treatment, the number and arrangement spacing model of curtain ultrafiltration membrane sub-component are set
It encloses and aeration module 4 is set according to the setting of filter membrane sub-component accordingly, filter membrane sub-component can directly slide locating segmentation
22 carry out the setting of spacing, if locating segmentation block be it is fixed, be separated by several positioning point calculating adjacent filter membrane sub-component
Block 22 is cut, the aeration module 4 then installing each filter membrane sub-component and accordingly setting, by blocking each filter membrane on locating segmentation block
Sub-component, then fixed by the fixed frame 16 on hyperfiltration membrane assembly 20, hyperfiltration membrane assembly 20 and aeration component 21 pass through bolt
It is fixedly connected, places into wastewater disposal basin and work.
In the maintenance and replacement process in later period, directly the direct whole of curtain ultra-filtration membrane device or top half are lifted
Discharge bay pulls up positioning pin 17, removes fixed frame 16, then carries out the replacement of internal curtain ultrafiltration membrane sub-component, when need into
When the maintenance and replacement of row aeration component 21, unscrews bolt and disassembled component 21 is aerated from filter membrane component 20, Bu Huiying
Ring the operation of remaining EM equipment module.
The present invention is so-called to be fixedly connected, and can be normal used by the those skilled in the art such as welding, being detachably connected
The connection type of rule, details are not described herein.
Above-mentioned curtain ultra-filtration membrane device includes filter membrane component, the first support frame, fixed frame and aeration component, and filter membrane component will
The retention of the macromolecular substances such as suspended matter, colloid, protein and microorganism in waste water, filter membrane component and the first support frame can be free
Disassembly, while being fixed by locating segmentation block in the first support frame and fixed frame, tab-delimited piece is used to position filter membrane subgroup
Spacing between part makes its segmentation arrangement, and fixed frame is for the filter membrane sub-component after fixed segmentation arrangement；In each aeration component
Each aeration module is removably installed on the second support frame, and each aeration module is each filter above aeration module
Mold component provides aeration effect, and filter membrane component and the disassembly of the component of aeration two parts of component will not influence other assemblies
Operation, this mode is not only convenient for replacing and safeguarding ultrafiltration membrane group, and reduces assembly difficulty.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of curtain film device characterized by comprising
Filter membrane component, the filter membrane component include at least two filter membrane sub-components, include curtain filter membrane in the filter membrane sub-component；
First support frame, is fixed with the first guide plate and the second guide plate on first support frame, first guide plate and
Locating segmentation block is equipped on second guide plate, the locating segmentation block is for filter membrane sub-component to be intervally arranged；
Fixed frame is detachably connected with first support frame, and the upper end of the fixed frame and several filter membrane sub-components is supported
It connects for the filter membrane sub-component to be fixed in first support frame；
It is aerated component, the aeration component includes the second support frame and at least one aeration module.
2. curtain film device according to claim 1, it is characterised in that: the curtain film device further includes and filter membrane subgroup
Part produces water assembly correspondingly, and the production water assembly includes tee connector, transition connector, the first collector pipe, the second collection
Water pipe produces water connecting tube and produces water branch pipe；
The first end of the filter membrane sub-component is connect with the first end of first collector pipe, the second end of first collector pipe
It is detachably connected with the production water connecting tube and the first end for producing water branch pipe by tee connector, the production water branch pipe
Second end is connect by the transition connector with the first end of second collector pipe, the second end of second collector pipe with
The second end of the filter membrane sub-component connects and composes water passage.
3. curtain film device according to claim 2, it is characterised in that: the curtain film device further includes support rod, is used
In preventing several filter membrane sub-components displacements.
4. curtain film device according to claim 2, it is characterised in that: the curtain film device further includes water header,
The water header is connected to the production water connecting tube of each filter membrane sub-component, for collecting through several filter membrane sub-components
The purified water of filtering.
5. curtain film device according to claim 2, it is characterised in that: the first end of the filter membrane sub-component and described the
One collector pipe is tightly connected, and the second end of the filter membrane sub-component and second collector pipe are tightly connected.
6. curtain film device according to claim 1, it is characterised in that: the fixed frame passes through positioning pin and described first
Locating plate connection on support frame.
7. curtain film device according to claim 1, it is characterised in that: the filter membrane component passes through with the aeration component
Bolt is fixedly connected with or positions pin connection.
8. curtain film device according to claim 1, it is characterised in that: each filter membrane sub-component arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535334.3A CN109351195A (en) | 2018-12-14 | 2018-12-14 | Curtain film device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535334.3A CN109351195A (en) | 2018-12-14 | 2018-12-14 | Curtain film device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109351195A true CN109351195A (en) | 2019-02-19 |
Family
ID=65328890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811535334.3A Pending CN109351195A (en) | 2018-12-14 | 2018-12-14 | Curtain film device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109351195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589306A (en) * | 2020-05-19 | 2020-08-28 | 海南立昇净水科技实业有限公司 | Anti-fatigue testing equipment for shedding performance of membrane silk membrane shell |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020179517A1 (en) * | 2000-05-04 | 2002-12-05 | Steven Pedersen | Immersed membrane apparatus |
| JP2007296432A (en) * | 2006-04-28 | 2007-11-15 | Daicel Chem Ind Ltd | Hollow fiber membrane module of immersion filter system |
| CN201592064U (en) * | 2010-02-02 | 2010-09-29 | 柳州森淼环保技术开发有限公司 | Flat MBR membrane element |
| CN103252167A (en) * | 2012-08-09 | 2013-08-21 | 浙江双益环保科技发展有限公司 | Embedded hollow fiber membrane module and integrated membrane bioreactor |
| CN205308150U (en) * | 2015-12-18 | 2016-06-15 | 安徽金达莱环境工程有限公司 | Hollow fiber membrane assembly |
| CN206372701U (en) * | 2016-12-30 | 2017-08-04 | 江西博鑫精陶环保科技有限公司 | A kind of middle-size and small-size flat ceramic membrane module |
| CN108114597A (en) * | 2016-11-30 | 2018-06-05 | 斗山重工业建设有限公司 | Membrane filtration system |
| CN208049717U (en) * | 2018-03-03 | 2018-11-06 | 石亮 | Across the detachable filter membrane component of the temperature difference |
| CN108854540A (en) * | 2018-07-06 | 2018-11-23 | 江西博鑫精陶环保科技有限公司 | A kind of large-scale photocatalysis inorganic titanium plate membrane reaction bed for sewage treatment |
-
2018
- 2018-12-14 CN CN201811535334.3A patent/CN109351195A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020179517A1 (en) * | 2000-05-04 | 2002-12-05 | Steven Pedersen | Immersed membrane apparatus |
| JP2007296432A (en) * | 2006-04-28 | 2007-11-15 | Daicel Chem Ind Ltd | Hollow fiber membrane module of immersion filter system |
| CN201592064U (en) * | 2010-02-02 | 2010-09-29 | 柳州森淼环保技术开发有限公司 | Flat MBR membrane element |
| CN103252167A (en) * | 2012-08-09 | 2013-08-21 | 浙江双益环保科技发展有限公司 | Embedded hollow fiber membrane module and integrated membrane bioreactor |
| CN205308150U (en) * | 2015-12-18 | 2016-06-15 | 安徽金达莱环境工程有限公司 | Hollow fiber membrane assembly |
| CN108114597A (en) * | 2016-11-30 | 2018-06-05 | 斗山重工业建设有限公司 | Membrane filtration system |
| CN206372701U (en) * | 2016-12-30 | 2017-08-04 | 江西博鑫精陶环保科技有限公司 | A kind of middle-size and small-size flat ceramic membrane module |
| CN208049717U (en) * | 2018-03-03 | 2018-11-06 | 石亮 | Across the detachable filter membrane component of the temperature difference |
| CN108854540A (en) * | 2018-07-06 | 2018-11-23 | 江西博鑫精陶环保科技有限公司 | A kind of large-scale photocatalysis inorganic titanium plate membrane reaction bed for sewage treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589306A (en) * | 2020-05-19 | 2020-08-28 | 海南立昇净水科技实业有限公司 | Anti-fatigue testing equipment for shedding performance of membrane silk membrane shell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1143725C (en) | Immersed membrane element and module | |
| US9446970B2 (en) | Membrane module unit and assembly method, disassembly method, and maintenance method for same, and water-treatment apparatus | |
| AU2013101711A4 (en) | Hollow fiber membrane module and hollow fiber membrane module unit | |
| CN109351195A (en) | Curtain film device | |
| CN202283454U (en) | Columnar beam-splitting pulsation type hollow-fiber membrane element | |
| CN204159218U (en) | Positive osmosis system | |
| KR101321670B1 (en) | A Membrane Module with an Air Pipe and Suction Pipe Frame Capable of High Integration | |
| CN217732777U (en) | Sewage treatment MBR membrane bioreactor sewage treatment device of easy clearance | |
| CN214200798U (en) | Sample extraction part for water quality online analyzer | |
| CN210150793U (en) | Packing grid assembly system | |
| CN209289144U (en) | A kind of attaching/detaching apparatus of organic film | |
| CN208471662U (en) | MBR flat sheet membrane module, MBR flat membrane component and its support plate | |
| CN214990562U (en) | MBR integral type equipment | |
| CN210171233U (en) | Modular structure for disc tube type reverse osmosis water treatment equipment | |
| CN221131701U (en) | Drawer type filtering membrane curtain device | |
| CN211004805U (en) | Wastewater treatment equipment based on reverse osmosis technology | |
| CN206735893U (en) | A kind of fixing device for MBR Flat Membranes | |
| CN218810810U (en) | MBR membrane module convenient to equipment | |
| CN203033823U (en) | Membrane bio-reactor (MBR) membrane filter for laboratory | |
| CN218262131U (en) | Flexible flat plate MBR assembly for sewage treatment | |
| CN220136411U (en) | Impurity treatment nozzle flowmeter | |
| CN210595389U (en) | Industrial high-purity water treatment equipment | |
| CN218027955U (en) | Rainwater collecting device | |
| CN215480161U (en) | Concentrated water recycling circulating water system of phenol-acetone device | |
| CN221217553U (en) | Environment-friendly waste water purifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |