CN204544011U - Flat filtration membrane elements checkout gear - Google Patents
Flat filtration membrane elements checkout gear Download PDFInfo
- Publication number
- CN204544011U CN204544011U CN201520118523.6U CN201520118523U CN204544011U CN 204544011 U CN204544011 U CN 204544011U CN 201520118523 U CN201520118523 U CN 201520118523U CN 204544011 U CN204544011 U CN 204544011U
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- CN
- China
- Prior art keywords
- filtration membrane
- membrane elements
- checkout gear
- flat
- clamping device
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- 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.)
- Withdrawn - After Issue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of flat filtration membrane elements checkout gear, and described filtration membrane elements comprises filter membrane, supporting guide plate and bleeding point, the hermetic unit of filter membrane formation bonding with supporting guide plate; Described checkout gear comprises the clamping device of source of the gas, pressure regulator valve, Pressure gauge and the fixing described filtration membrane elements connected by pipeline; One end of described pipeline is communicated with source of the gas, and the other end is communicated with described bleeding point, the shape of described clamping device and the shape of described filtration membrane elements suitable.Checkout gear described in the utility model solves vacuum aspiration and can only determine whether to reveal and accurately can not judge the problem of leakage point, the integrity test problem of flat membrane component can be solved again simultaneously, thus achieve and the airtight quality of filter membrane and middle water conservancy diversion gripper shoe checked and the confirmation of leakage point position.
Description
Technical field
The utility model relates to a kind of malleation checkout gear, particularly relates to a kind of flat filtration membrane elements checkout gear.
Background technology
Membrane bioreactor (MBR) is the emerging technology that membrane technology is combined with the biochemical reaction in sewage disposal, also referred to as membrane separation activated sludge process.Appear at 20 century 70s the earliest, be worldwide used widely at present.Wherein, film separation system is the core apparatus of this new technology, and membrane component is then the key element of film separation system.
MBR membrane component common both at home and abroad has doughnut curtain and flat two kinds at present.Doughnut curtain type membrane element cost of manufacture is lower, but there is the shortcomings such as easily dirt stifled, difficult cleaning, easily fracture of wire.And compare doughnut curtain type membrane element, flat filtration membrane elements surfacing, diaphragm is not easily contaminated, and equipment can longtime running, is the kind of Devoting Major Efforts To Developing both at home and abroad at present.
Flat filtration membrane elements is generally made up of at the flat filter membrane on gripper shoe two sides plastic support deflector and bonding (be bonded and sealed and adopt ultrasonic bonding or hot weld mull technique).The hermetic unit of membrane component periphery must be complete without leak source, and guarantee membrane component normally runs and mud mixed liquid channeling does not occur.Therefore, the quality of checkout gear to membrane component product must be adopted to detect.
Because flat filtration membrane elements film surface area is large, reach 1-1.5 square metre, if reach 5-10KPa directly to press in after squeezing into air in diaphragm and support plate, will, at the tension force of the inner generation thousands of kilograms of filtration membrane elements, deformed element even be broken.Utility model patent CN 201464116 discloses a kind of sheet type membrane component vacuum detector, although should can judge that membrane component existed the quality problems of leaking by this detector, but because the technological parameter of every batch of film product is not quite similar, membrane aperture also can change, the numerical value of each test is caused to there are differences, this kind of method is not easy to find concrete leakage point simultaneously, even if be judged to be substandard products like this, but being difficult to heavily processing remedies.
Utility model content
The utility model, for above-mentioned deficiency, provides a kind of flat filtration membrane elements checkout gear that can contribute to accurately judging product leakage point particular location.
There is provided a kind of flat filtration membrane elements checkout gear, described filtration membrane elements comprises filter membrane, supporting guide plate and bleeding point, the hermetic unit of filter membrane formation bonding with supporting guide plate; Described checkout gear comprises the clamping device of source of the gas, pressure regulator valve, Pressure gauge and the fixing described filtration membrane elements connected by pipeline; One end of described pipeline is communicated with source of the gas, and the other end is communicated with described bleeding point, the shape of described clamping device and the shape of described filtration membrane elements suitable.
Preferably, stop valve is connected with between described pressure regulator valve and described bleeding point.Before filtration membrane elements ventilation, utilize pressure regulator valve by air pressure adjustment to needed for detecting after air pressure range, more slowly open stop valve and ventilate in filtration membrane elements, utilize the method be conducive to preventing filter membrane due to moment air flow impact and be damaged.
Preferably, described Pressure gauge is digital display manometer.Digital display manometer is swift in response, and precision is high, and operator can be allowed to read pressure data exactly as early as possible.
Preferably, pointer Pressure gauge is connected with between described source of the gas and described pressure regulator valve.At the exit concatenation pointer Pressure gauge of source of the gas, check before to pipeline ventilation, from source of the gas air pressure out whether considerably beyond the required air pressure of detection, prevent excessive air pressure from impacting damage to the parts in pipeline.
Preferably, described clamping device comprises the locating piece of the described filtration membrane elements of bracing frame, top board, lower platen and clamping, and locating piece is fixed on bracing frame; Bracing frame is fixed in top board placement parallel with lower platen, and forms slit, and described filtration membrane elements is positioned in slit.Filtration membrane elements is positioned in the slit that top board and lower platen formed, and filtration membrane elements and bracing frame is fixed by locating piece.
Preferably, described slit sizes 4 ~ 8mm larger than the thickness of described filtration membrane elements.
More preferably, the side of described clamping device does not arrange locating piece, and the side not arranging locating piece is described filtration membrane elements insert port.
More preferably, the side of described clamping device arranges two locating pieces.
More preferably, described insert port place rounded corner.
Preferably, region contained by described top board or lower platen and described hermetic unit coincide to described filtration membrane elements center position institute's envelope region.The utility model device is used to measure the air-tightness of hermetic unit, so hermetic unit can not be blocked, does not guarantee the steadiness of filtration membrane elements to be measured simultaneously, top board or lower platen is placed in the center of filtration membrane elements but does not cover the region of hermetic unit.
Based on described device, the utility model can measure the concrete leakage point of hermetic unit by convenient and efficient exactly, and the utility model most preferably detection method comprises the following steps:
S1. the manometric numerical value of pointer is first checked whether much larger than the test pressure (the general 0.02-0.05MPa of test malleation) of filtration membrane elements;
S2. flat filtration membrane elements to be measured is slowly placed in clamping device slit, whether checked filter membrane component clamps is put in place, adopts one to be applicable to carrying out attended operation and the suitable breather pipe of specification is communicated with filtration membrane elements bleeding point and source of the gas;
S3. close stop valve, open pressure regulator valve adjustment air pressure and be shown as 0.02 ~ 0.05Mpa to the numerical value of digital display manometer, then slowly open stop valve, hear that Compressed Gas slowly injects between filter membrane and supporting guide plate;
S4. spread upon on filtration membrane elements tow sides filter membrane tape edge bonding with the surrounding of supporting guide plate (hermetic unit) with suds, check whether that bubble produces after stablizing 3min, if bubble-free produces, can show the cemented side seam good airproof performance of this membrane component, if produce bubble, at generation bubble place, felt-tip pen marks;
S5. close stop valve, take out filtration membrane elements and carry out next filtration membrane elements test, if filtration membrane elements can the carrying out again of having bubble to produce of taking out is bonding.
The beneficial effects of the utility model are as follows:
Flat filtration membrane elements checkout gear described in the utility model, solve vacuum aspiration can only determine whether to reveal and accurately can not judge the problem of leakage point, the integrity test problem of flat panel filter membrane component can be solved again simultaneously, thus achieve and the airtight quality of filter membrane and intermediate supports deflector checked and the confirmation of leakage point position.This device comprises the clamping device of source of the gas, pressure regulator valve, Pressure gauge and fixing described filtration membrane elements; One end of described pipeline is communicated with source of the gas, and the other end is communicated with described bleeding point; Structure is simple, and simple operation, smears suds simply at described hermetic unit, after carrying out pressure regulation ventilation, can detect rapidly airtight quality and concrete leakage point.Further, pointer Pressure gauge and digital display manometer are set in vent line, ensure that the highly effective and safe of detection.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 front view schematic diagram.
Fig. 2 is the utility model embodiment 1 and embodiment 2 clamping device top view schematic diagram.
Fig. 3 is the utility model embodiment 1 and embodiment 2 clamping device front view schematic diagram.
Fig. 4 is the utility model embodiment 2 front view schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.The utility model embodiment accompanying drawing, only for exemplary illustration, can not be interpreted as restriction of the present utility model.To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
embodiment 1
As shown in accompanying drawing 1 ~ 3, the utility model provides a kind of flat filtration membrane elements checkout gear, and described filtration membrane elements 1 comprises filter membrane 14, supporting guide plate 7 and bleeding point 4, and filter membrane 14 and supporting guide plate 7 form hermetic unit 2 by being welded to connect; Described checkout gear comprises the clamping device of source of the gas 12, pressure regulator valve 10, Pressure gauge 8 and the fixing described filtration membrane elements 1 connected by pipeline 9; One end of described pipeline 9 is communicated with source of the gas 12, and the other end is communicated with described bleeding point 4, the shape of described clamping device and the shape of described filtration membrane elements 1 suitable.
Described clamping device comprises the locating piece 3 of the described filtration membrane elements 1 of bracing frame 5, top board 13, lower platen and clamping, and locating piece 3 is fixed on bracing frame 5; Bracing frame 5 is fixed in top board 13 placement parallel with lower platen, and forms slit 15, as shown in Figure 2; Described filtration membrane elements 1 is positioned in slit 15, as shown in Figure 2.
Described slit 15 size 4 ~ 8mm larger than the thickness of described filtration membrane elements 1.
The side of described clamping device does not arrange locating piece 3, and the side not arranging locating piece 3 is described filtration membrane elements 1 insert port, and clamping device top view schematic diagram as shown in Figure 2, as can be seen from Figure, side is without locating piece 3.
Each side of described clamping device arranges two locating pieces 3.
Described insert port place rounded corner.
Contained by described top board 13 or lower platen, region and described hermetic unit 2 coincide to filtration membrane elements 1 center position institute's envelope region.
Adopt the present embodiment device, detection method comprises the following steps:
S1. flat filtration membrane elements 1 to be measured is slowly placed in clamping device slit 15, whether checked filter membrane component 1 clamps and puts in place, adopts one to be applicable to carrying out attended operation and the suitable pipeline 9 of specification is communicated with source of the gas 12, pressure regulator valve 10 and Pressure gauge 8;
S2. regulate the numerical value display of pressure regulator valve 10 to Pressure gauge 8 to 0.02 ~ 0.05Mpa;
S3. pipeline 9 is communicated with bleeding point 4, hears that compressed air slowly injects between filter membrane 14 and supporting guide plate 7;
S4. spread upon on filtration membrane elements 1 tow sides filter membrane 14 tape edge bonding with the surrounding of supporting guide plate 7 (hermetic unit 2) with suds, check whether that bubble produces after stablizing 3min, if bubble-free produces, can show the cemented side seam good airproof performance of this filtration membrane elements 1, if produce bubble, at generation bubble place, felt-tip pen marks;
S5. take out filtration membrane elements 1 and carry out next filtration membrane elements test, if filtration membrane elements 1 can the carrying out again of having bubble to produce of taking out is bonding.
embodiment 2
As shown in accompanying drawing 2 ~ 4, the utility model provides a kind of flat filtration membrane elements checkout gear, and described filtration membrane elements 1 comprises filter membrane 14, supporting guide plate 7 and bleeding point 4, and filter membrane 14 and supporting guide plate 7 form hermetic unit 2 by being welded to connect; Described checkout gear comprises the clamping device of source of the gas 12, pointer Pressure gauge 11, pressure regulator valve 10, digital display manometer 8, stop valve 6 and the fixing described filtration membrane elements 1 connected by pipeline 9; One end of described pipeline 9 is communicated with source of the gas 12, and the other end is communicated with described bleeding point 4, the shape of described clamping device and the shape of described filtration membrane elements 1 suitable.
Described clamping device comprises the locating piece 3 of the described filtration membrane elements 1 of bracing frame 5, top board 13, lower platen and clamping, and locating piece 3 is fixed on bracing frame 5; Bracing frame 5 is fixed in top board 13 placement parallel with lower platen, and forms slit 15, as shown in Figure 2; Described filtration membrane elements 1 is positioned in slit 15, as shown in Figure 2.
Described slit 15 size 4 ~ 8mm larger than the thickness of described filtration membrane elements 1.
The side of described clamping device does not arrange locating piece 3, and the side not arranging locating piece 3 is described filtration membrane elements 1 insert port, and clamping device top view schematic diagram as shown in Figure 2, as can be seen from Figure, side is without locating piece 3.
Each side of described clamping device arranges two locating pieces 3.
Described insert port place rounded corner.
Contained by described top board 13 or lower platen, region and described hermetic unit 2 coincide to filtration membrane elements 1 center position institute's envelope region.
Adopt the present embodiment device, detection method comprises the following steps:
S1. first check that the numerical value of pointer Pressure gauge 11 is whether much larger than the test pressure (the general 0.02-0.05MPa of test malleation) of filtration membrane elements 1;
S2. flat filtration membrane elements 1 to be measured is slowly placed in clamping device slit 15, whether checked filter membrane component 1 clamps and puts in place, adopts one to be applicable to carrying out attended operation and the suitable pipeline 9 of specification is communicated with filtration membrane elements 1 bleeding point 4 and source of the gas 12;
S3. close stop valve 6, open pressure regulator valve 10 and adjust air pressure to the numerical value of digital display manometer 8 and be shown as 0.02 ~ 0.05Mpa, then slowly open stop valve 6, hear that compressed air slowly injects between filter membrane 14 and supporting guide plate 7;
S4. spread upon on filtration membrane elements 1 tow sides filter membrane 14 tape edge bonding with the surrounding of supporting guide plate 7 (hermetic unit) with suds, check whether that bubble produces after stablizing 3min, if bubble-free produces, can show the cemented side seam good airproof performance of this filtration membrane elements 1, if produce bubble, at generation bubble place, felt-tip pen marks;
S5. close stop valve 6, take out filtration membrane elements 1 and carry out next filtration membrane elements test, if filtration membrane elements 1 can the carrying out again of having bubble to produce of taking out is bonding.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included in of the present utility model comprising within scope.
Claims (10)
1. a flat filtration membrane elements checkout gear, described filtration membrane elements comprises filter membrane, supporting guide plate and bleeding point, the hermetic unit of filter membrane formation bonding with supporting guide plate; It is characterized in that, described checkout gear comprises the clamping device of source of the gas, pressure regulator valve, Pressure gauge and the fixing described filtration membrane elements connected by pipeline; One end of described pipeline is communicated with source of the gas, and the other end is communicated with described bleeding point, the shape of described clamping device and the shape of described filtration membrane elements suitable.
2. flat filtration membrane elements checkout gear according to claim 1, is characterized in that, be connected with stop valve between described pressure regulator valve and described bleeding point.
3. flat filtration membrane elements checkout gear according to claim 1, it is characterized in that, described Pressure gauge is digital display manometer.
4. flat filtration membrane elements checkout gear according to claim 1, is characterized in that, be connected with pointer Pressure gauge between described source of the gas and described pressure regulator valve.
5. flat filtration membrane elements checkout gear according to claim 1, it is characterized in that, described clamping device comprises the locating piece of the described filtration membrane elements of bracing frame, top board, lower platen and clamping, and locating piece is fixed on bracing frame; Bracing frame is fixed in top board placement parallel with lower platen, and forms slit, and described filtration membrane elements is positioned in slit.
6. flat filtration membrane elements checkout gear according to claim 5, is characterized in that, described slit sizes 4 ~ 8mm larger than the thickness of described filtration membrane elements.
7. flat filtration membrane elements checkout gear according to claim 5, it is characterized in that, the side of described clamping device does not arrange locating piece, and the side not arranging locating piece is described filtration membrane elements insert port.
8. flat filtration membrane elements checkout gear according to claim 5, it is characterized in that, the side of described clamping device arranges two locating pieces.
9. flat filtration membrane elements checkout gear according to claim 7, is characterized in that, described insert port place rounded corner.
10. flat filtration membrane elements checkout gear according to claim 5, is characterized in that, contained by described top board or lower platen, region and described hermetic unit coincide to described filtration membrane elements center position institute's envelope region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118523.6U CN204544011U (en) | 2015-02-27 | 2015-02-27 | Flat filtration membrane elements checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118523.6U CN204544011U (en) | 2015-02-27 | 2015-02-27 | Flat filtration membrane elements checkout gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544011U true CN204544011U (en) | 2015-08-12 |
Family
ID=53819180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520118523.6U Withdrawn - After Issue CN204544011U (en) | 2015-02-27 | 2015-02-27 | Flat filtration membrane elements checkout gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204544011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452683A (en) * | 2017-02-22 | 2018-08-28 | 长沙乾伟知识产权服务有限公司 | Filter membrane leaks point detection device |
| CN110430934A (en) * | 2017-03-30 | 2019-11-08 | 日本碍子株式会社 | The inspection method of separating film module and the manufacturing method of separating film module |
-
2015
- 2015-02-27 CN CN201520118523.6U patent/CN204544011U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452683A (en) * | 2017-02-22 | 2018-08-28 | 长沙乾伟知识产权服务有限公司 | Filter membrane leaks point detection device |
| CN110430934A (en) * | 2017-03-30 | 2019-11-08 | 日本碍子株式会社 | The inspection method of separating film module and the manufacturing method of separating film module |
| CN110430934B (en) * | 2017-03-30 | 2022-03-22 | 日本碍子株式会社 | Method for inspecting separation membrane module and method for manufacturing separation membrane module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20220811 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20220811 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |