CN113758636A - Reverse osmosis membrane gas tightness detection device that information is traceable - Google Patents
Reverse osmosis membrane gas tightness detection device that information is traceable Download PDFInfo
- Publication number
- CN113758636A CN113758636A CN202110968773.9A CN202110968773A CN113758636A CN 113758636 A CN113758636 A CN 113758636A CN 202110968773 A CN202110968773 A CN 202110968773A CN 113758636 A CN113758636 A CN 113758636A
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- reverse osmosis
- osmosis membrane
- scanning
- detection device
- traceable
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- 239000012528 membrane Substances 0.000 title claims abstract description 102
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 102
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000005086 pumping Methods 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 11
- 238000000605 extraction Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides an information traceable reverse osmosis membrane air tightness detection device which comprises a workbench, a scanning bin and an air pumping mechanism, wherein the scanning bin is arranged on the workbench, and a movable camera is arranged in the scanning bin; the air extraction mechanism comprises an air extraction pipeline and a rotating unit, the air extraction pipeline is connected with the workbench and is connected with negative pressure equipment of the workbench, the rotating unit is arranged on the air extraction pipeline and is used for reverse osmosis membrane installation detection, and the rotating unit is connected with an external motor so as to drive the reverse osmosis membrane to rotate; the invention has the beneficial effects that: can effectually drive reverse osmosis membrane through the rotary unit who sets up and rotate, when the identification code on the scanning reverse osmosis membrane, do not need the manual work to rotate, the convenience that can effectual improvement operation is detecting reverse osmosis membrane in addition, can effectual improvement efficiency that detects.
Description
Technical Field
The invention relates to the technical field of reverse osmosis membrane manufacturing, in particular to an information traceable reverse osmosis membrane air tightness detection device.
Background
The existing reverse osmosis membrane element air tightness test adopts a vacuumizing inspection method, namely, a pure water port of a product is connected to a vacuumizing system, vacuumizing is carried out to-80 KPa, and a pump stops working; selecting pressure maintaining time according to the product model, and simultaneously setting a pressure drop value; when the pressure drop exceeds a set value, the system starts to alarm, and the product is judged to be unqualified.
At the in-process that reverse osmosis membrane detected, need install reverse osmosis membrane and detect on the equipment of evacuation, and at the in-process that detects, need use the camera to scan the identification code on the reverse osmosis membrane discernment to make things convenient for the later stage to carry out information to reverse osmosis membrane and trace back, but at current scanning in-process, need the manual rotatory reverse osmosis membrane of staff, make the direction of identification code on the reverse osmosis membrane adjust to the camera, just can scan, operate extremely inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an information traceable reverse osmosis membrane air tightness detection device.
The invention solves the technical problems through the following technical means:
the reverse osmosis membrane air tightness detection device with traceable information comprises a workbench, a scanning bin and an air pumping mechanism, wherein the scanning bin is arranged on the workbench, and a movable camera is arranged in the scanning bin;
air exhaust mechanism includes air exhaust duct and rotary unit, air exhaust duct is connected with the workstation, and air exhaust duct is connected with the negative pressure equipment of workstation, rotary unit sets up on air exhaust duct, rotary unit is used for the reverse osmosis membrane installation to detect, rotary unit is connected with the peripheral hardware motor for rotary unit drives the reverse osmosis membrane rotation, the camera in the scanning storehouse is scanned to rotatory reverse osmosis membrane lateral wall, makes the identification code record on the reverse osmosis membrane on the workstation.
As the improvement of the technical scheme, the rotary unit comprises an installation pipeline and a rotary sealing joint, the installation pipeline is used for installing the reverse osmosis membrane and is connected with the rotary sealing joint, and the installation pipeline is connected with an air exhaust pipeline through the rotary sealing joint, so that air exhaust and rotary action of the installation pipeline are simultaneously performed.
As the improvement of above-mentioned technical scheme, the mechanism align to grid of bleeding is provided with the multiunit, the rotary unit still includes first rim plate, second rim plate, the outer wall at the installation pipeline is established to the equal fixed cover of first rim plate, second rim plate, every two sets of be provided with first belt between the first rim plate, every two sets of be provided with the second belt between the second rim plate, first belt, second belt do not set up simultaneously between two sets of installation pipelines.
As the improvement of above-mentioned technical scheme, still be provided with the centre gripping unit on the mechanism of bleeding, the centre gripping unit is including solid fixed ring, restriction screw rod and connecting piece, the both ends of connecting piece are connected with solid fixed ring, installation pipeline respectively, the restriction screw rod runs through solid fixed ring, and with solid fixed ring screw-thread fit, the both ends of restriction screw rod are provided with respectively and dial piece, restriction piece, the restriction piece rotates with the restriction screw rod to be connected, and the restriction piece sets up towards solid fixed ring centre of a circle direction all the time.
As the improvement of the technical scheme, the worktable is provided with the supporting mechanism matched with the number and the position of the air exhaust mechanisms, the supporting mechanism comprises a supporting screw rod, a supporting plate and balls, the supporting screw rod is connected with the worktable in a threaded manner, the supporting plate is fixedly connected with the supporting screw rod, and the balls are movably arranged in the supporting plate, so that the friction force between the reverse osmosis membrane and the supporting plate is reduced.
As the improvement of the technical scheme, the camera in the scanning bin moves and is driven by the air cylinder, and when the camera moves to the position below the reverse osmosis membrane, the camera stops moving until the scanning is finished.
The invention has the beneficial effects that:
1. can effectually drive reverse osmosis membrane through the rotary unit who sets up and rotate, when the identification code on the scanning reverse osmosis membrane, do not need the manual work to rotate, the convenience that can effectual improvement operation, when detecting reverse osmosis membrane moreover, can effectual improvement detection efficiency.
2. Can carry on spacingly to reverse osmosis membrane through the centre gripping unit that sets up, when reverse osmosis membrane rotated, can effectual assurance reverse osmosis membrane's stability, when keeping the negative pressure state in reverse osmosis membrane inside then, can prevent that reverse osmosis membrane is not hard up, influences the result that detects.
Drawings
FIG. 1 is a schematic view of a connection between a work table and a pumping mechanism according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
fig. 3 is a schematic structural diagram of the supporting mechanism according to the embodiment of the invention.
In the figure: 10. a work table; 20. scanning a bin; 30. a support mechanism; 31. a support screw; 32. a support plate; 33. a ball bearing; 40. a clamping unit; 41. a fixing ring; 42. a limiting block; 43. a restraining screw; 44. a toggle piece; 45. a connecting member; 50. an air extraction mechanism; 51. a rotation unit; 511. installing a pipeline; 512. a first wheel disc; 513. a second wheel disc; 514. a rotary seal joint; 52. an air exhaust pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1, fig. 2 and fig. 3, the air tightness detecting device of reverse osmosis membrane with traceable information in the embodiment,
the reverse osmosis membrane air tightness detection device with traceable information comprises a workbench 10, a scanning bin 20 and an air pumping mechanism 50, wherein the scanning bin 20 is arranged on the workbench 10, and a movable camera is arranged in the scanning bin 20;
When the reverse osmosis membrane is detected, the reverse osmosis membrane is installed on the rotating unit 51, the negative pressure equipment, the camera of the scanning bin 20 and the external motor work simultaneously, the negative pressure equipment performs air extraction on the reverse osmosis membrane through the air extraction pipeline 52 and the rotating unit 51, so that the inside of the reverse osmosis membrane is kept in a negative pressure state, the motor drives the rotating unit 51 to rotate, the reverse osmosis membrane can rotate, and when the camera moves to the position below the reverse osmosis membrane, the rotating reverse osmosis membrane is scanned until the identification code on the reverse osmosis membrane is scanned; the rotary unit 51 through setting up can effectually drive reverse osmosis membrane and rotate, when the identification code on the scanning reverse osmosis membrane, does not need the manual work to rotate, can effectual improvement convenience of operation, improves the efficiency that detects.
As shown in fig. 2, the rotary unit 51 includes an installation pipe 511 and a rotary seal joint 514, the installation pipe 511 is used for installing the reverse osmosis membrane, the installation pipe 511 is connected with the rotary seal joint 514, and the installation pipe 511 is connected with the air extraction pipe 52 through the rotary seal joint 514, so that the air extraction and the rotation of the installation pipe 511 are performed simultaneously.
When the reverse osmosis membrane is detected, the reverse osmosis membrane is clamped in the installation pipeline 511, then the installation pipeline 511 can be rotated through the rotary sealing joint 514, and air suction and rotation can be simultaneously performed on the reverse osmosis membrane through the air suction pipeline 52; when detecting, can effectually make things convenient for reverse osmosis membrane to rotate, when discerning the identification code on reverse osmosis membrane, need not dismantle reverse osmosis membrane from installation pipeline 511, only need rotate can, can the effectual convenience of improving the operation.
As shown in fig. 2, the air exhaust mechanism 50 is provided with a plurality of groups in a uniform arrangement manner, the rotating unit 51 further comprises a first wheel disc 512 and a second wheel disc 513, the outer wall of the installation pipeline 511 is fixedly sleeved with the first wheel disc 512 and the second wheel disc 513, every two groups of first belts are arranged between the first wheel disc 512, every two groups of second belts are arranged between the second wheel disc 513, and the first belts and the second belts are not arranged between the two groups of installation pipeline 511 at the same time.
When detecting reverse osmosis membrane, be connected the motor of peripheral hardware and one of them a set of rotary unit 51 for a set of rotary unit 51, installation pipeline 511 rotates promptly, when a set of installation pipeline 511 rotated, can effectually drive multiunit installation pipeline 511 through first belt, second belt and rotate, then can make multiunit reverse osmosis membrane rotate, can effectually conveniently scan the camera in the storehouse 20 and discern the identification code on the reverse osmosis membrane of multiunit.
As shown in fig. 2, the air exhaust mechanism 50 is further provided with a clamping unit 40, the clamping unit 40 includes a fixing ring 41, a limiting screw 43 and a connecting piece 45, two ends of the connecting piece 45 are respectively connected with the fixing ring 41 and the installation pipeline 511, the limiting screw 43 penetrates through the fixing ring 41 and is in threaded fit with the fixing ring 41, two ends of the limiting screw 43 are respectively provided with a toggle piece 44 and a limiting block 42, the limiting block 42 is rotatably connected with the limiting screw 43, and the limiting block 42 is always arranged towards the center of the circle of the fixing ring 41.
When the reverse osmosis membrane is installed on the installation pipeline 511, the reverse osmosis membrane passes through the fixing ring 41 and is clamped in the installation pipeline 511, then the toggle piece 44 drives the limiting screw rod 43 to rotate, so that the limiting block 42 moves towards the reverse osmosis membrane, the limiting block 42 is contacted with the reverse osmosis membrane to limit the reverse osmosis membrane, when the reverse osmosis membrane rotates, the stability of the reverse osmosis membrane can be effectively ensured, and then when the inside of the reverse osmosis membrane is kept in a negative pressure state, the reverse osmosis membrane can be prevented from being loosened to influence the detection result;
when detecting the reverse osmosis membranes of different diameter specifications, the clamping unit 40 through setting up can be effectual carry on spacingly to the reverse osmosis membranes of different diameter specifications, can effectual improvement detect the variety.
As shown in fig. 1 and 3, the worktable 10 is provided with a supporting mechanism 30 matching with the number and position of the air suction mechanisms 50, the supporting mechanism 30 includes a supporting screw 31, a supporting plate 32 and balls 33, the supporting screw 31 is in threaded connection with the worktable 10, the supporting plate 32 is fixedly connected with the supporting screw 31, and the balls 33 are movably arranged in the supporting plate 32, so that the friction force between the reverse osmosis membrane and the supporting plate 32 is reduced.
When the reverse osmosis membrane is detected to rotate, the reverse osmosis membrane is placed on the supporting plate 32 and is in contact with the balls 33, so that the friction force between the reverse osmosis membrane and the supporting plate 32 is reduced, when the reverse osmosis membrane is detected, the reverse osmosis membrane can be effectively prevented from shaking due to friction and falling off from the installation pipeline 511, and the stability of the reverse osmosis membrane in detection can be effectively improved; through the threaded connection of the supporting screw rod 31 and the workbench 10, when the reverse osmosis membranes of different diameter specifications are detected, the height of the supporting plate 32 can be effectively adjusted conveniently, and then when the reverse osmosis membranes of different diameter specifications are detected, the stability of reverse osmosis membrane detection can be effectively improved.
As shown in fig. 1, the camera in the scanning bin 20 moves and is driven by the cylinder, and when the camera moves to the lower side of the reverse osmosis membrane, the camera stops moving until scanning is completed, when the identification code on the reverse osmosis membrane is identified, the camera in the scanning bin 20 moves, when the camera moves to the lower side of the reverse osmosis membrane, the camera stops moving, the identification code on the reverse osmosis membrane is scanned until scanning identification is successful, after one group of reverse osmosis membrane is identified, the camera continues to move to the next group of reverse osmosis membrane for scanning, the steps are repeated until all reverse osmosis membrane scanning identification is completed, the camera is driven by the cylinder, start and stop can be effectively controlled, when the reverse osmosis membrane rotates, the camera can be conveniently kept for enough time, and the identification code is scanned.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. Reverse osmosis membrane gas tightness detection device that information is traceable, its characterized in that: the device comprises a workbench (10), a scanning bin (20) and an air exhaust mechanism (50), wherein the scanning bin (20) is arranged on the workbench (10), and a movable camera is arranged in the scanning bin (20);
air exhaust mechanism (50) are including bleed line (52) and rotary unit (51), bleed line (52) are connected with workstation (10), and bleed line (52) are connected with the negative pressure equipment of workstation (10), rotary unit (51) set up on bleed line (52), rotary unit (51) are used for the reverse osmosis membrane installation to detect, rotary unit (51) are connected with the peripheral hardware motor for rotary unit (51) drive the reverse osmosis membrane rotatory, the camera in scanning storehouse (20) scans rotatory reverse osmosis membrane lateral wall for the identification code record on the reverse osmosis membrane is on workstation (10).
2. The information traceable reverse osmosis membrane airtightness detection device according to claim 1, characterized in that: the rotary unit (51) comprises an installation pipeline (511) and a rotary sealing joint (514), the installation pipeline (511) is used for installing the reverse osmosis membrane, the installation pipeline (511) is connected with the rotary sealing joint (514), and the installation pipeline (511) is connected with the air exhaust pipeline (52) through the rotary sealing joint (514), so that air exhaust and rotation of the installation pipeline (511) are carried out simultaneously.
3. The information traceable reverse osmosis membrane airtightness detection device according to claim 2, characterized in that: air exhaust mechanism (50) align to grid is provided with the multiunit, rotatory unit (51) still includes first rim plate (512), second rim plate (513), first rim plate (512), the equal fixed cover of second rim plate (513) are established at the outer wall of installation pipeline (511), and is every two sets of be provided with first belt between first rim plate (512), every two sets of be provided with the second belt between second rim plate (513), first belt, second belt set up between two sets of installation pipeline (511) simultaneously.
4. The information traceable reverse osmosis membrane airtightness detection device according to claim 2, characterized in that: still be provided with clamping unit (40) on air exhaust mechanism (50), clamping unit (40) are including solid fixed ring (41), restriction screw rod (43) and connecting piece (45), the both ends of connecting piece (45) are connected with solid fixed ring (41), installation pipeline (511) respectively, restriction screw rod (43) run through solid fixed ring (41), and with solid fixed ring (41) screw-thread fit, the both ends of restriction screw rod (43) are provided with respectively and dial piece (44), restriction piece (42) are connected with restriction screw rod (43) rotation, and restrict piece (42) and set up towards solid fixed ring (41) centre of a circle direction all the time.
5. The information traceable reverse osmosis membrane airtightness detection device according to claim 1, characterized in that: be provided with on workstation (10) with supporting mechanism (30) of pumping mechanism (50) quantity, position matching, supporting mechanism (30) are including supporting screw (31), backup pad (32) and ball (33), supporting screw (31) and workstation (10) threaded connection, backup pad (32) and supporting screw (31) fixed connection, ball (33) activity sets up in backup pad (32) for frictional force reduces between reverse osmosis membrane and backup pad (32).
6. The information traceable reverse osmosis membrane airtightness detection device according to claim 1, characterized in that: the camera in the scanning bin (20) moves and is driven by the air cylinder, and when the camera moves to the lower side of the reverse osmosis membrane, the camera stops moving until scanning is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110968773.9A CN113758636A (en) | 2021-08-23 | 2021-08-23 | Reverse osmosis membrane gas tightness detection device that information is traceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110968773.9A CN113758636A (en) | 2021-08-23 | 2021-08-23 | Reverse osmosis membrane gas tightness detection device that information is traceable |
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| Publication Number | Publication Date |
|---|---|
| CN113758636A true CN113758636A (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110968773.9A Pending CN113758636A (en) | 2021-08-23 | 2021-08-23 | Reverse osmosis membrane gas tightness detection device that information is traceable |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204352765U (en) * | 2014-12-12 | 2015-05-27 | 湖南沁森环保高科技有限公司 | A kind of reverse-osmosis membrane element vacuum test and benefit adhesive dispenser |
| CN204613127U (en) * | 2015-05-05 | 2015-09-02 | 成都易态科技有限公司 | Filter core defect detecting device |
| CN111046993A (en) * | 2020-01-09 | 2020-04-21 | 陈孝敏 | Full-intelligent microbial filter membrane suction filter |
| CN213314353U (en) * | 2020-09-15 | 2021-06-01 | 济南华派环保科技有限公司 | Vacuum tester is used in reverse osmosis membrane element production |
-
2021
- 2021-08-23 CN CN202110968773.9A patent/CN113758636A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204352765U (en) * | 2014-12-12 | 2015-05-27 | 湖南沁森环保高科技有限公司 | A kind of reverse-osmosis membrane element vacuum test and benefit adhesive dispenser |
| CN204613127U (en) * | 2015-05-05 | 2015-09-02 | 成都易态科技有限公司 | Filter core defect detecting device |
| CN111046993A (en) * | 2020-01-09 | 2020-04-21 | 陈孝敏 | Full-intelligent microbial filter membrane suction filter |
| CN213314353U (en) * | 2020-09-15 | 2021-06-01 | 济南华派环保科技有限公司 | Vacuum tester is used in reverse osmosis membrane element production |
Non-Patent Citations (1)
| Title |
|---|
| 北京化工学院: "《注剂式带压密封技术》", 中国医药科技出版社, pages: 162 * |
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