CN111087046A - Reverse osmosis membrane washs check out test set - Google Patents
Reverse osmosis membrane washs check out test set Download PDFInfo
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- CN111087046A CN111087046A CN201911401042.5A CN201911401042A CN111087046A CN 111087046 A CN111087046 A CN 111087046A CN 201911401042 A CN201911401042 A CN 201911401042A CN 111087046 A CN111087046 A CN 111087046A
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- cleaning
- reverse osmosis
- osmosis membrane
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to reverse osmosis membrane cleaning and detecting equipment which comprises a supporting frame, wherein a first reverse osmosis membrane assembly and a second reverse osmosis membrane assembly are arranged on the supporting frame, a first cleaning barrel is arranged on the supporting frame, a first liquid outlet pipe is communicated with the first cleaning barrel, a first cleaning pump is arranged on the first liquid outlet pipe, a first cleaning pipe and a second cleaning pipe are communicated with the first cleaning pump, the first cleaning pipe is communicated with the first reverse osmosis membrane assembly, the second cleaning pipe is communicated with the second reverse osmosis membrane assembly, and a flow increasing assembly is arranged at one end of the first reverse osmosis membrane assembly and one end of the second reverse osmosis membrane assembly. The flow increasing assembly operates when cleaning is carried out, so that cleaning water flow can enter the first reverse osmosis membrane assembly and the second reverse osmosis membrane assembly in a spiral manner, the water flow in the spiral operation can be fully contacted with impurities on the reverse osmosis membrane, the impurities on the reverse osmosis membrane can be cleaned, and the reverse osmosis membrane can be effectively cleaned.
Description
Technical Field
The invention relates to the technical field of reverse osmosis membrane cleaning equipment, in particular to reverse osmosis membrane cleaning and detecting equipment.
Background
With the rapid development of economy in China, occasions needing water treatment are more and more, and the membrane technology is widely applied to the fields of seawater desalination, electric power, medicine, municipal administration, environmental protection and the like. The reverse osmosis membrane separation technology is a process for carrying out advanced treatment on industrial wastewater, and a reverse osmosis single-branch membrane element arranged in a pressure container has a good interception effect on heavy metal ions, macromolecules and alternative substances in the industrial wastewater. However, after a certain period of use, small particles in the sewage adhere to the membrane elements, which affects the separation effect of the membrane elements, membrane fouling becomes a key problem restricting the application of membrane technology, and in order to solve the problem of membrane fouling, the membrane elements must be cleaned to recover the service performance of the membranes and prolong the service life of the membranes, but the cleaning effect of the existing cleaning device is poor.
For example, the utility model with the publication number of CN206253019U in the prior art specifically discloses a positive and negative cleaning system for a reverse osmosis membrane module, which comprises a cleaning agent box, a cleaning pump connected with the cleaning agent box, a precision filter connected with the cleaning pump, and a reverse osmosis membrane module connected with the precision filter; the reverse osmosis membrane component is connected with the cleaning medicine box to form a closed loop; a forward washing water inlet valve and a reverse washing water inlet valve are arranged between the precision filter and the reverse osmosis membrane component; a forward washing water outlet valve and a back washing water outlet valve are arranged between the reverse osmosis membrane component and the washing medicine box.
Although the cleaning system in the technical scheme can clean the reverse osmosis membrane component through positive and negative cleaning, when cleaning water carries out positive and negative cleaning to the reverse osmosis membrane, the cleaning water can be fast and contacts with the surface of the reverse osmosis membrane, so that the reverse osmosis membrane can not be cleaned effectively, impurities can still be remained on the surface of the reverse osmosis membrane after cleaning, and therefore the cleaning effect is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide reverse osmosis membrane cleaning and detecting equipment, which can enable cleaning water to be in full contact with a reverse osmosis membrane and can effectively clean the reverse osmosis membrane.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a reverse osmosis membrane washs check out test set, includes the support frame, be provided with first reverse osmosis membrane subassembly and second reverse osmosis membrane subassembly on the support frame, be provided with first washing bucket on the support frame, the intercommunication has first drain pipe on the first washing bucket, be provided with first scavenging pump on the first drain pipe, the intercommunication has first scavenge pipe and second scavenge pipe on the first scavenging pump, first scavenge pipe is linked together with first reverse osmosis membrane subassembly, the second scavenge pipe is linked together with second reverse osmosis membrane subassembly, first reverse osmosis membrane subassembly and the one end intercommunication that second reverse osmosis membrane subassembly deviates from first scavenge pipe and second scavenge pipe have a fluid-discharge tube, its characterized in that: one ends of the first reverse osmosis membrane assembly and the second reverse osmosis membrane assembly, which face the first cleaning pipe and the second cleaning pipe, are provided with flow increasing assemblies, and each flow increasing assembly comprises a second connecting pipe communicated with the first cleaning pipe and the second cleaning pipe, a rotating shaft rotatably inserted in the second connecting pipe and a stirring blade fixedly connected with the rotating shaft;
the support frame is provided with a second cleaning barrel, the second cleaning barrel is communicated with a third liquid outlet pipe, a centrifugal pump is arranged on the third liquid outlet pipe, the third liquid outlet pipe is communicated with a liquid discharge pipe, and a first valve is arranged on the liquid discharge pipe.
Through adopting above-mentioned technical scheme, start first scavenging pump when rinsing, first scavenging pump can carry the clean water in the first washtub to in first scavenge pipe and the second scavenge pipe, start the subassembly that increases the flow, the in-process rotation axis that the subassembly that increases the flow operation rotates and drives stirring vane, stirring vane can drive the spiral entering first reverse osmosis membrane subassembly and the second reverse osmosis membrane subassembly of clean water in the pivoted, thereby clean rivers can be the spiral entering first reverse osmosis membrane subassembly and the second reverse osmosis membrane subassembly, the rivers of spiral operation can be abundant contact with the impurity on the reverse osmosis membrane, can be clean up the impurity on the reverse osmosis membrane, can effectually clean reverse osmosis membrane, after clean, clean water can be discharged from the fluid-discharge tube. After the first cleaning, the centrifugal pump can be started, so that the centrifugal pump can convey the cleaning water in the second cleaning barrel to the first reverse osmosis membrane assembly and the second reverse osmosis membrane assembly, the first reverse osmosis membrane assembly and the second reverse osmosis membrane assembly can be further cleaned, the reverse osmosis membranes can be effectively cleaned, and the cleaning effect is better.
The present invention in a preferred example may be further configured to: be provided with the drive assembly who links mutually with the current increasing subassembly on the support frame, drive assembly include with support frame fixed connection's servo motor, with servo motor output fixed connection's first gear, with first gear engagement's ring gear, ring gear's inboard and outside all are provided with the tooth, ring gear outside tooth meshes with first gear mutually, fixedly connected with second gear in the axis of rotation, the second gear with ring gear inboard tooth meshes mutually.
Through adopting above-mentioned technical scheme, start servo motor, servo motor drives first gear revolve, can mesh when first gear revolve and drive ring gear revolve, can mesh when ring gear revolve and drive a plurality of second gear revolve, and the second gear can drive the axis of rotation when the pivoted and rotate to can realize stirring vane's rotation, make the cleaning water be the heliciform operation, guarantee the cleaning efficiency of cleaning water.
The present invention in a preferred example may be further configured to: the cleaning device is characterized in that a second liquid outlet pipe is communicated with the first liquid outlet pipe, a second cleaning pump is arranged on the second liquid outlet pipe, the second liquid outlet pipe is communicated with the first cleaning pipe and the second cleaning pipe, a second valve is arranged on the first cleaning pipe, and a third valve is arranged on the second cleaning pipe.
Through adopting above-mentioned technical scheme, can open the second scavenging pump when first scavenging pump operation, two scavenging pumps operate simultaneously and can increase the velocity of flow of clean water to can make the clean water more thoroughly to the cleanness of first reverse osmosis membrane subassembly and second reverse osmosis membrane subassembly, can separately go on to the cleanness of first reverse osmosis membrane subassembly and second reverse osmosis membrane subassembly simultaneously, can improve clean efficiency when only need clean a set of.
The present invention in a preferred example may be further configured to: the support frame is provided with a material containing barrel, and the material containing barrel is communicated with a liquid discharge pipe.
Through adopting above-mentioned technical scheme, the fluid-discharge tube can be with the water discharge after cleaning to containing bucket in, can collect the reuse again after cleaning water to can resources are saved, guarantee the reasonable make full use of to the resource.
The present invention in a preferred example may be further configured to: the end parts of the first reverse osmosis membrane assembly and the second reverse osmosis membrane assembly are communicated with detection pipelines, the detection pipelines are communicated with observation pipelines, and an observation plate is arranged on one side of each observation pipeline.
Through adopting above-mentioned technical scheme, after cleaning first reverse osmosis membrane subassembly and second reverse osmosis membrane subassembly, can utilize the detection pipeline to detect the purifying capacity of first reverse osmosis membrane subassembly and second reverse osmosis membrane subassembly, can with the log raft after purifying to observe the pipeline in, the quality of water condition in the observation pipeline can be looked over to the staff to the setting of observation board to can be more accurate obtain the testing result.
The present invention in a preferred example may be further configured to: the observation pipeline is communicated with a drainage pipeline which is communicated with the first cleaning barrel.
Through adopting above-mentioned technical scheme, water after the test inspection can discharge to first washing bucket in through drainage pipe to can utilize the water after detecting the filtration to prepare clean water, water resource that can be abundant utilizes.
The present invention in a preferred example may be further configured to: the filter plate is arranged in the material containing barrel, and the material containing barrel is communicated with the first cleaning barrel through a connecting pipe.
Through adopting above-mentioned technical scheme, the clean water after the fluid-discharge tube will wash discharges to containing bucket in, and the filter in the containing bucket can filter clean water, and the impurity with clean water filters totally, and the clean water after filtering can enter into first washing bucket in to can make clean water reuse, guarantee the reasonable high-efficient utilization of resource.
In summary, the invention includes at least one of the following beneficial technical effects:
1. when cleaning is carried out, the flow increasing assembly operates, so that cleaning water flow can enter the first reverse osmosis membrane assembly and the second reverse osmosis membrane assembly in a spiral manner, the water flow in the spiral manner can be fully contacted with impurities on the reverse osmosis membrane, the impurities on the reverse osmosis membrane can be cleaned, and the reverse osmosis membrane can be effectively cleaned;
2. after the first cleaning, the centrifugal pump can be started to convey the cleaning water in the second cleaning barrel to the first reverse osmosis membrane component and the second reverse osmosis membrane component, so that the first reverse osmosis membrane component and the second reverse osmosis membrane component can be further cleaned, the reverse osmosis membranes can be effectively cleaned, and the cleaning effect is better;
3. the second cleaning pump can be opened while the first cleaning pump operates, and the two cleaning pumps operate simultaneously to increase the flow rate of the cleaning water, so that the first reverse osmosis membrane component and the second reverse osmosis membrane component can be cleaned more thoroughly by the cleaning water.
Drawings
FIG. 1 is a schematic view of the overall structure of a reverse osmosis membrane cleaning and detecting device;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of a reverse osmosis membrane cleaning and detecting device at different viewing angles;
FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;
fig. 5 is a partially enlarged schematic view of a portion C in fig. 1.
In the figure, 1, a support frame; 2. a first reverse osmosis membrane module; 3. a second reverse osmosis membrane module; 4. a first washing tub; 5. a second washing tub; 6. a material containing barrel; 7. a first connecting pipe; 8. a first liquid outlet pipe; 9. a first cleaning pump; 10. a first cleaning pipe; 11. a second cleaning pipe; 12. a second liquid outlet pipe; 13. a second cleaning pump; 14. a second valve; 15. a third valve; 16. a drive assembly; 161. a servo motor; 162. a first gear; 163. a ring gear; 164. a support bar; 17. a flow increasing assembly; 171. a second connecting pipe; 172. a rotating shaft; 173. a stirring blade; 174. a second gear; 18. a liquid discharge pipe; 19. a filter plate; 20. a third liquid outlet pipe; 21. a centrifugal pump; 22. a first valve; 23. a fourth valve; 24. detecting a pipeline; 25. observing the pipeline; 26. an observation plate; 27. and (4) a water drainage pipeline.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the reverse osmosis membrane cleaning and detecting device disclosed by the invention comprises a support frame 1, wherein a first reverse osmosis membrane assembly 2 and a second reverse osmosis membrane assembly 3 are arranged on the support frame 1, a plurality of reverse osmosis membrane tanks can be arranged in the first reverse osmosis membrane assembly 2 and the second reverse osmosis membrane assembly 3, the reverse osmosis membrane tanks in the first reverse osmosis membrane assembly 2 and the second reverse osmosis membrane assembly 3 can be different in size, a first cleaning barrel 4, a second cleaning barrel 5 and a material containing barrel 6 are arranged on the support frame 1, concentrated water can be filled in the first cleaning barrel 4, purified water can be filled in the second cleaning barrel 5, and the first cleaning barrel 4 and the material containing barrel 6 are communicated with each other through a first connecting pipe 7.
Referring to fig. 1, a first liquid outlet pipe 8 is communicated with a first cleaning barrel 4, a first cleaning pump 9 is arranged on the first liquid outlet pipe 8, the first cleaning pump 9 is started during cleaning, the first cleaning pump 9 can convey cleaning water in the first cleaning barrel to the first liquid outlet pipe 8, a first cleaning pipe 10 and a second cleaning pipe 11 are communicated with the first cleaning pump 9, the first cleaning pipe 10 is communicated with a first reverse osmosis membrane module 2, the second cleaning pipe 11 is communicated with a second reverse osmosis membrane module 3, and the cleaning water in the first liquid outlet pipe 8 can enter the first cleaning pipe 10 and the second cleaning pipe 11 and then enter the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3.
Referring to fig. 1, a second liquid outlet pipe 12 is communicated with a first liquid outlet pipe 8, a second cleaning pump 13 is arranged on the second liquid outlet pipe 12, the second liquid outlet pipe 12 is communicated with a first cleaning pipe 10 and a second cleaning pipe 11, the second cleaning pump 13 can be started when cleaning is performed, and the second cleaning pump 13 can convey cleaning water to the second liquid outlet pipe 12, so that the flow speed of the cleaning water is higher.
Referring to fig. 2, a second valve 14 is disposed on the first cleaning pipe 10, a third valve 15 is disposed on the second cleaning pipe 11, when the second valve 14 is closed, the cleaning water is only delivered into the second cleaning pipe 11 to clean the second reverse osmosis membrane module 3, and when the third valve 15 is closed, the cleaning water is only delivered into the first cleaning pipe 10 to clean the first reverse osmosis membrane module 2, so that the cleaning of the first reverse osmosis membrane module 2 and the cleaning of the second reverse osmosis membrane module 3 can be distinguished, and the cleaning efficiency can be ensured.
Referring to fig. 3, the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3 are provided with a driving module 16 and a flow increasing module 17 linked with the driving module 16 at one end facing the first cleaning pipe 10 and the second cleaning pipe 11.
Referring to fig. 4, the driving assembly 16 includes a servo motor 161 fixedly connected to the support frame 1, a first gear 162 fixedly connected to an output end of the servo motor 161, and a ring gear 163 engaged with the first gear 162, wherein teeth are disposed on an inner side and an outer side of the ring gear 163, teeth on an outer side of the ring gear 163 are engaged with the first gear 162, a support rod 164 is fixedly connected to the support frame 1, the driving motor is fixedly connected to the support rod 164, a limit rod is fixedly connected to the support rod 164, the limit rod is connected to limit the ring gear 163, the servo motor 161 is started, the servo motor 161 drives the first gear 162 to rotate, the first gear 162 engages with the ring gear 163, and the ring gear 163 drives the second gear 174 to rotate.
Referring to fig. 4, the flow increasing assembly 17 includes a second connection pipe 171 (the first cleaning pipe 10 is taken as an example in the drawing) communicated with the first cleaning pipe 10 and the second cleaning pipe 11, a rotation shaft 172 rotatably inserted into the second connection pipe 171, and a stirring blade 173 fixedly connected to the rotation shaft 172, wherein a second gear 174 is fixedly connected to the rotation shaft 172, the second gear 174 is engaged with teeth inside the ring gear 163, the rotation shaft 172 is driven by the second gear 174 to rotate, the stirring blade 173 is driven to rotate when the rotation shaft 172 rotates, the stirring blade 173 can stir the cleaning water, so that the cleaning water flows spirally, the cleaning water can enter the first reverse osmosis membrane assembly 2 and the second reverse osmosis membrane assembly 3, and the first reverse osmosis membrane assembly 2 and the second reverse osmosis membrane assembly 3 can be cleaned.
Referring to fig. 3, the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3 deviate from one end of the first cleaning pipe 10 and one end of the second cleaning pipe 11 and are communicated with a liquid discharge pipe 18, the liquid discharge pipe 18 is communicated with a material containing barrel 6, clean water after cleaning can enter the material containing barrel 6 from the liquid discharge pipe 18 and is collected, a filter plate 19 is arranged in the material containing barrel 6, the material containing barrel 6 is communicated with the first cleaning barrel through a connecting pipe, the clean water can enter the first cleaning barrel after filtering for secondary cleaning, and the full utilization of water resources is guaranteed.
Referring to fig. 5, a third liquid outlet pipe 20 is communicated with the second cleaning barrel 5, a centrifugal pump 21 is arranged on the third liquid outlet pipe 20, the third liquid outlet pipe 20 is communicated with the liquid outlet pipe 18, a first valve 22 is arranged on the liquid outlet pipe 18, when the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3 need to be cleaned for the second time, the centrifugal pump 21 is started, the centrifugal pump 21 can enable purified water in the second cleaning barrel 5 to enter the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3, the centrifugal pump 21 can rotate forward and backward to drive the purified water to flow forward and backward, a fourth valve 23 is arranged on the third liquid outlet pipe 20, the fourth valve 23 can be closed after cleaning is completed, and the cleaned water can enter the material containing barrel 6 from the liquid outlet pipe 18.
Referring to fig. 1, the ends of the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3 are both communicated with a detection pipeline 24, the detection pipeline 24 is arranged at one end away from the first cleaning pipe 10 and the second cleaning pipe 11, the filtering effect of the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3 can be detected after cleaning, cleaning water in the first cleaning barrel 4 is replaced by common filtering water during detection, the filtering water enters the first permeation membrane module and the second permeation membrane module from the first cleaning pipe 10 and the second cleaning pipe 11, the first valve 22 on the liquid discharge pipe 18 is closed, the filtered water enters the detection pipeline 24, the detection pipeline 24 is communicated with an observation pipeline 25, the observation pipeline 25 is a transparent glass pipe, an observation plate 26 is arranged at one side of the observation pipeline 25, the observation plate 26 can be arranged as a white bottom plate, the water purification condition after filtration can be more clearly observed, so that the filtration effects of the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3 can be observed.
Referring to fig. 1, the observation pipeline 25 is communicated with a drainage pipeline 27, the drainage pipeline 27 is communicated with the first cleaning barrel, and the filtered purified water can be discharged into the first cleaning barrel for collection, so that concentrated water can be prepared, and the full utilization of resources is ensured.
The implementation principle of the embodiment is as follows: when cleaning is carried out, the first cleaning pump 9 and the second cleaning pump 13 are started, the first cleaning pump 9 and the second cleaning pump 13 can convey cleaning water in a first cleaning barrel to the first liquid outlet pipe 8 and the second liquid outlet pipe 12, the cleaning water in the first liquid outlet pipe 8 and the second liquid outlet pipe 12 can enter the first cleaning pipe 10 and the second cleaning pipe 11 and then enter the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3, the driving module 16 and the flow increasing module 17 are started while cleaning is carried out, the driving module 16 and the flow increasing module 17 can effectively clean the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3, the cleaning water after cleaning can enter the material containing barrel 6 from the liquid outlet pipe 18, and the cleaning water in the material containing barrel 6 can be reused.
When the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3 need to be cleaned for the second time, the centrifugal pump 21 is started, the centrifugal pump 21 can enable purified water in the second cleaning barrel 5 to enter the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3, the centrifugal pump 21 can rotate forward and backward to drive the purified water to flow forward and backward, the third liquid outlet pipe 20 is provided with a fourth valve 23, the fourth valve 23 can be closed after cleaning is completed, and water after cleaning enters the material containing barrel 6 from the liquid outlet pipe 18.
After cleaning, the filtering effect of the first reverse osmosis membrane module 2 and the second reverse osmosis membrane module 3 can be detected, and during detection, the cleaning water in the first cleaning barrel 4 is replaced by ordinary filtered water, the filtered water enters the first permeation membrane module and the second permeation membrane module from the first cleaning pipe 10 and the second cleaning pipe 11, the first valve 22 on the drain pipe 18 is closed, and the filtered water enters the detection pipeline 24, so that the filtered water can be checked, and the cleaning effect is ensured.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. A reverse osmosis membrane cleaning and detecting device comprises a support frame (1), wherein a first reverse osmosis membrane assembly (2) and a second reverse osmosis membrane assembly (3) are arranged on the support frame (1), a first cleaning barrel (4) is arranged on the support frame (1), a first liquid outlet pipe (8) is communicated with the first cleaning barrel (4), a first cleaning pump (9) is arranged on the first liquid outlet pipe (8), a first cleaning pipe (10) and a second cleaning pipe (11) are communicated with the first cleaning pump (9), the first cleaning pipe (10) is communicated with the first reverse osmosis membrane assembly (2), the second cleaning pipe (11) is communicated with the second reverse osmosis membrane assembly (3), and a liquid discharge pipe (18) is communicated with one end, deviating from the first cleaning pipe (10) and the second cleaning pipe (11), of the first reverse osmosis membrane assembly (2) and the second reverse osmosis membrane assembly (3), the method is characterized in that: one ends of the first reverse osmosis membrane assembly (2) and the second reverse osmosis membrane assembly (3) facing the first cleaning pipe (10) and the second cleaning pipe (11) are provided with flow increasing assemblies (17), each flow increasing assembly (17) comprises a second connecting pipe (171) communicated with the first cleaning pipe (10) and the second cleaning pipe (11), a rotating shaft (172) rotatably inserted in the second connecting pipe (171), and a stirring blade (173) fixedly connected with the rotating shaft (172);
the cleaning machine is characterized in that a second cleaning barrel (5) is arranged on the support frame (1), a third liquid outlet pipe (20) is communicated with the second cleaning barrel (5), a centrifugal pump (21) is arranged on the third liquid outlet pipe (20), the third liquid outlet pipe (20) is communicated with a liquid discharge pipe (18), and a first valve (22) is arranged on the liquid discharge pipe (18).
2. The reverse osmosis membrane cleaning detection device according to claim 1, characterized in that: be provided with drive assembly (16) with increasing a class subassembly (17) linkage mutually on support frame (1), drive assembly (16) include with support frame (1) fixed connection's servo motor (161), with servo motor (161) output end fixed connection's first gear (162), with ring gear (163) of first gear (162) meshing, the inboard and the outside of ring gear (163) all are provided with the tooth, ring gear (163) outside tooth meshes with first gear (162) mutually, fixedly connected with second gear (174) on axis of rotation (172), second gear (174) with ring gear (163) inside tooth meshes mutually.
3. The reverse osmosis membrane cleaning detection device according to claim 1, characterized in that: the device is characterized in that a second liquid outlet pipe (12) is communicated with the first liquid outlet pipe (8), a second cleaning pump (13) is arranged on the second liquid outlet pipe (12), the second liquid outlet pipe (12) is communicated with a first cleaning pipe (10) and a second cleaning pipe (11), a second valve (14) is arranged on the first cleaning pipe (10), and a third valve (15) is arranged on the second cleaning pipe (11).
4. A reverse osmosis membrane washs check out test set up according to claim 3 characterized in that: the supporting frame (1) is provided with a material containing barrel (6), and the material containing barrel (6) is communicated with a liquid discharge pipe (18).
5. A reverse osmosis membrane washs check out test set according to claim 4 characterized in that: the end parts of the first reverse osmosis membrane assembly (2) and the second reverse osmosis membrane assembly (3) are communicated with detection pipelines (24), the detection pipelines (24) are communicated with observation pipelines (25), and an observation plate (26) is arranged on one side of each observation pipeline (25).
6. A reverse osmosis membrane washs check out test set up according to claim 5 characterized in that: the observation pipeline (25) is communicated with a drainage pipeline (27), and the drainage pipeline (27) is communicated with the first cleaning barrel (4).
7. A reverse osmosis membrane washs check out test set up according to claim 6 characterized in that: a filter plate (19) is arranged in the material containing barrel (6), and the material containing barrel (6) is communicated with the first cleaning barrel (4) through a connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401042.5A CN111087046A (en) | 2019-12-30 | 2019-12-30 | Reverse osmosis membrane washs check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401042.5A CN111087046A (en) | 2019-12-30 | 2019-12-30 | Reverse osmosis membrane washs check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111087046A true CN111087046A (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911401042.5A Pending CN111087046A (en) | 2019-12-30 | 2019-12-30 | Reverse osmosis membrane washs check out test set |
Country Status (1)
| Country | Link |
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| CN (1) | CN111087046A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071393A (en) * | 2013-01-28 | 2013-05-01 | 盐城江南新能源科技有限公司 | Off-line device for cleaning reverse osmosis membrane |
| CN206253019U (en) * | 2016-11-30 | 2017-06-16 | 山东众合水处理设备有限公司 | A kind of positive back cleaning system for reverse osmosis equipment reverse osmosis membrane assembly |
| CN206823561U (en) * | 2017-04-28 | 2018-01-02 | 深圳市嘉泉膜滤设备有限公司 | Membrane cleaning device with turbulent device |
| CN209771849U (en) * | 2019-02-01 | 2019-12-13 | 四川太一水务有限责任公司 | Reverse osmosis purifier with cleaning function |
-
2019
- 2019-12-30 CN CN201911401042.5A patent/CN111087046A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071393A (en) * | 2013-01-28 | 2013-05-01 | 盐城江南新能源科技有限公司 | Off-line device for cleaning reverse osmosis membrane |
| CN206253019U (en) * | 2016-11-30 | 2017-06-16 | 山东众合水处理设备有限公司 | A kind of positive back cleaning system for reverse osmosis equipment reverse osmosis membrane assembly |
| CN206823561U (en) * | 2017-04-28 | 2018-01-02 | 深圳市嘉泉膜滤设备有限公司 | Membrane cleaning device with turbulent device |
| CN209771849U (en) * | 2019-02-01 | 2019-12-13 | 四川太一水务有限责任公司 | Reverse osmosis purifier with cleaning function |
Non-Patent Citations (1)
| Title |
|---|
| 田维亮主编: "《化学工程与工艺专业实验》", 31 March 2015, 华东理工大学出版社 * |
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Application publication date: 20200501 |