CN216418961U - Reverse osmosis membrane washs and detects integration equipment - Google Patents
Reverse osmosis membrane washs and detects integration equipment Download PDFInfo
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- CN216418961U CN216418961U CN202122276924.2U CN202122276924U CN216418961U CN 216418961 U CN216418961 U CN 216418961U CN 202122276924 U CN202122276924 U CN 202122276924U CN 216418961 U CN216418961 U CN 216418961U
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Abstract
The utility model discloses a reverse osmosis membrane washs and detects integration equipment relates to the waste water treatment field, including the membrane frame, the cleaning solution case, the concentrated water tank, pure water case and recovery tank, the membrane frame passes through water intaking valve and first three-way valve intercommunication, first three-way valve one end and low pressure water pump intercommunication, the first three-way valve other end and high pressure water pump intercommunication, high pressure water pump and second three-way valve intercommunication, second three-way valve one end and concentrated water case intercommunication, the second three-way valve other end and pure water case intercommunication, concentrated water valve and fourth three-way valve intercommunication, fourth three-way valve one end and concentrated water case intercommunication, the fourth three-way valve other end and waste water case intercommunication, membrane frame one end and pure water valve intercommunication, third three-way valve one end and pure water case intercommunication, the third three-way valve other end and recovery tank intercommunication. The utility model has the advantages that: collect reverse osmosis membrane wash with detect with integrative, through multiple washing simultaneously, can carry out effectual washing in order to resume its performance to reverse osmosis membrane.
Description
Technical Field
The utility model relates to a waste water treatment field specifically relates to a reverse osmosis membrane washs and detects integration equipment.
Background
The reverse osmosis water treatment technology is a novel technology widely applied to various industries in China in the middle of 90 s, the usage amount of reverse osmosis membranes is increased by 20% per year on average since 1995, the largest field of domestic reverse osmosis membrane industrial application is large-scale boiler make-up water, various industrial pure water and the market scale of drinking water, the reverse osmosis membrane application in the industries such as electronics, pharmacy, beverages, chemical industry, environmental protection and the like forms a certain scale, and potential application fields in future also include sewage treatment of circulating cooling water, large-scale sea water desalination, brackish water desalination, large-scale municipal and industrial wastewater treatment.
The reverse osmosis membrane has the advantages that the service life of the reverse osmosis membrane and the quality of produced water are reduced due to various problems of reduced desalination rate, increased pressure difference, reduced water permeability and the like caused by the problems of dirt production and the like caused by impurities brought by feed water in the using process of the reverse osmosis membrane, so that the surface of the reverse osmosis membrane is cleaned after the reverse osmosis membrane works for a period of time, and the function of the membrane system is recovered to the maximum extent.
The existing reverse osmosis membrane cleaning equipment cannot detect the cleaned reverse osmosis membrane, the permeable membrane needs to be taken out and then placed in the detection equipment for performance detection, the reverse osmosis membrane is easily polluted in the transfer process, and meanwhile, the existing reverse osmosis membrane cleaning equipment only soaks the reverse osmosis membrane when cleaning, so that the cleaning is insufficient, and the performance of the reverse osmosis membrane cannot be fully recovered.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, provide a reverse osmosis membrane washs detection integration equipment, this technical scheme has solved the current reverse osmosis membrane cleaning equipment who proposes in the above-mentioned background art and can't detect the reverse osmosis membrane after wasing, need take out the permeable membrane and arrange in the check out test set again and carry out the performance and detect, the shift in-process easily leads to reverse osmosis membrane to receive the pollution, only soak reverse osmosis membrane when current reverse osmosis membrane cleaning equipment washs simultaneously, washs inadequately, the unable abundant performance problem of recovering reverse osmosis membrane.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a reverse osmosis membrane cleaning and detecting integrated device comprises a membrane frame, a cleaning solution tank, a concentrated water tank, a pure water tank and a recovery water tank, wherein the membrane frame is communicated with a first three-way valve through a water inlet valve, one end of the first three-way valve is communicated with a water outlet end of a low-pressure water pump, the water inlet end of the low-pressure water pump is communicated with a water outlet of a heating tank, the water inlet end of the heating tank is communicated with a liquid outlet of the cleaning solution tank, the other end of the first three-way valve is communicated with the water outlet end of the high-pressure water pump, the water inlet end of the high-pressure water pump is communicated with a second three-way valve, one end of the second three-way valve is communicated with the concentrated water tank, the other end of the second three-way valve is communicated with the pure water tank, one end of the membrane frame is communicated with the concentrated water valve, the concentrated water valve is communicated with a fourth three-way valve, one end of the fourth three-way valve is communicated with the waste water tank, one end of the membrane frame is communicated with the pure water valve, the pure water valve is communicated with a third three-way valve, one end of the third three-way valve is communicated with a water inlet of the pure water tank, and the other end of the third three-way valve is communicated with a water inlet of the recovery water tank.
Preferably, a water inlet pressure meter is arranged between the water inlet valve and the first three-way valve, a safety filter is arranged between the low-pressure water pump and the heating box, and a concentrated water inlet conductance meter is arranged between one end of the second three-way valve and the concentrated water box.
Preferably, a pure water outlet pressure meter and a pure water outlet conductance meter are arranged between the pure water valve and the third three-way valve, and a concentrated water pressure meter is arranged between the fourth three-way valve and the concentrated water tank.
Preferably, the cleaning solution case includes main liquid case, a plurality of batching casees of fixedly connected with on the main liquid case week, the batching box is through advancing the pencil intercommunication with main liquid case, advance and install the proportional valve on the pencil, be provided with the feed inlet on the batching box.
Preferably, the membrane frame comprises a sealed shell, a reverse osmosis membrane mounting frame is fixedly connected to the inside of the sealed shell, and an ultrasonic cleaner is fixedly connected to the bottom of the inside of the sealed shell.
Preferably, a membrane frame water inlet is formed in the left end of the sealing shell, the membrane frame water inlet is communicated with the water inlet valve and the inside of the sealing shell, a thick water port is formed in the lower portion of the right end of the sealing shell, the thick water port is communicated with the inside of the thick water valve and the inside of the sealing shell, a pure water port is formed in the upper portion of the right end of the sealing shell, and the pure water port is communicated with the pure water valve and the reverse osmosis membrane mounting frame.
Compared with the prior art, the utility model has the advantages of:
1) the utility model integrates the reverse osmosis membrane cleaning and detection, when cleaning, firstly, cleaning liquid is added into the membrane frame from the cleaning liquid box to soak the reverse osmosis membrane to remove microorganisms bred in the membrane frame, then, clear water is added into the membrane frame of the pure water box, and simultaneously, an ultrasonic cleaner is adopted to ultrasonically clean the reverse osmosis membrane to remove scales and other stains accumulated on the surface of the reverse osmosis membrane;
2) when detecting, add dense water to the membrane frame in from dense water tank through high-pressure water pump to improve the pressure in the dense water tank, later through detecting quality of water and the water pressure that flows out in the pure water passageway alright detect reverse osmosis membrane's performance.
Drawings
FIG. 1 is a schematic view of the connection relationship of the components of the present invention;
fig. 2 is a schematic view of the internal structure of the film frame of the present invention;
fig. 3 is a schematic perspective view of the cleaning liquid tank of the present invention.
The reference numbers in the figures are:
1. a film frame; 101. sealing the housing; 102. a reverse osmosis membrane mounting rack; 103. an ultrasonic cleaner; 104. a pure water port; 105. a dense water port; 106. a water inlet of the film frame; 2. a water inlet valve; 3. a water inlet pressure gauge; 4. a first three-way valve; 5. a low-pressure water pump; 6. a safety filter; 7. a heating box; 8. a cleaning solution tank; 801. a main tank; 802. a batching box; 803. a feed inlet; 9. a high pressure water pump; 10. a second three-way valve; 11. a concentrated water inlet conductivity meter; 12. a concentrated water tank; 13. a pure water tank; 14. a recovery water tank; 15. a third three-way valve; 16. a pure water outlet conductance meter; 17. a pure water outlet pressure meter; 18. a concentrated water pressure meter; 19. a pure water valve; 20. a concentrate valve; 21. A wastewater tank; 22. and a fourth three-way valve.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-3, an integrated apparatus for cleaning and detecting a reverse osmosis membrane comprises a membrane frame 1, a cleaning solution tank 8, a concentrated water tank 12, a pure water tank 13 and a recovery water tank 14, wherein the membrane frame 1 is communicated with a first three-way valve 4 through a water inlet valve 2, one end of the first three-way valve 4 is communicated with a water outlet end of a low-pressure water pump 5, a water inlet end of the low-pressure water pump 5 is communicated with a water outlet of a heating tank 7, a water inlet end of the heating tank 7 is communicated with a liquid outlet of the cleaning solution tank 8, the other end of the first three-way valve 4 is communicated with a water outlet end of a high-pressure water pump 9, a water inlet end of the high-pressure water pump 9 is communicated with a second three-way valve 10, one end of the second three-way valve 10 is communicated with the concentrated water tank 12, the other end of the second three-way valve 10 is communicated with the pure water tank 13, one end of the membrane frame 1 is communicated with a concentrated water valve 20, the concentrated water valve 20 is communicated with a fourth three-way valve 22, one end of the fourth three-way valve 22 is communicated with a water tank 12, the other end of the fourth three-way valve 22 is communicated with a waste water tank 21, one end of a membrane frame 1 is communicated with a pure water valve 19, the pure water valve 19 is communicated with a third three-way valve 15, one end of the third three-way valve 15 is communicated with a water inlet of a pure water tank 13, the other end of the third three-way valve 15 is communicated with a water inlet of a recovery water tank 14, a water inlet pressure gauge 3 is arranged between a water inlet valve 2 and a first three-way valve 4, a safety filter 6 is arranged between a low-pressure water pump 5 and a heating tank 7, a concentrated water inlet conductivity gauge 11 is arranged between one end of a second three-way valve 10 and a concentrated water tank 12, reverse osmosis membrane cleaning and detection are integrated, cleaning liquid is firstly added into the membrane frame 1 from a cleaning liquid tank 8 to soak the reverse osmosis membrane to remove microorganisms bred therein, then clear water is added into the membrane frame 1 through the pure water tank 13, an ultrasonic cleaner 103 is simultaneously adopted to ultrasonically clean the reverse osmosis membrane to remove scales and other stains accumulated on the surface of the pure water, a pure water outlet pressure gauge 17 and a pure water outlet conductivity gauge 16 are arranged between the pure water valve 19 and the third three-way valve 15, a concentrated water pressure meter 18 is arranged between the fourth three-way valve 22 and the concentrated water tank, during time measurement, concentrated water is added into the membrane frame 1 from the concentrated water tank 12 through the high-pressure water pump 9, the pressure of the concentrated water is improved, and then the performance of the reverse osmosis membrane can be detected by detecting the water quality and the water pressure flowing out of the pure water channel.
Cleaning solution case 8 includes main liquid case 801, and main liquid case 801 week is surperficial a plurality of batching boxes 802 of fixedly connected with, and batching box 802 and main liquid case 801 are through advancing the pencil intercommunication, advance to install the proportional valve on the pencil, are provided with feed inlet 803 on batching box 802, and each batching accessible proportional valve of washing liquid adds main liquid case 801 from batching box 802 in, the composition ratio of control washing liquid that can be accurate improves the cleaning performance of washing liquid to reverse osmosis membrane.
The membrane frame 1 comprises a sealed shell 101, a reverse osmosis membrane mounting frame 102 is fixedly connected to the inside of the sealed shell 101, an ultrasonic cleaner 103 is fixedly connected to the bottom of the inside of the sealed shell 101, a membrane frame water inlet 106 is formed in the left end of the sealed shell 101, the membrane frame water inlet 106 is communicated with a water inlet valve 2 and the inside of the sealed shell 101, a thick water inlet 105 is formed in the lower portion of the right end of the sealed shell 101, the thick water inlet 105 is communicated with a thick water valve 20 and the inside of the sealed shell 101, a pure water inlet 104 is formed in the upper portion of the right end of the sealed shell 101, the pure water inlet 104 is communicated with a pure water valve 19 and the reverse osmosis membrane mounting frame 102, the reverse osmosis membrane mounting frame 102 is communicated with a reverse osmosis membrane mounted on the reverse osmosis membrane mounting frame, and cleaning and detection of the reverse osmosis membrane are facilitated.
The utility model discloses a working process does: firstly, a reverse osmosis membrane to be cleaned is arranged on a second three-way valve 102 of a reverse osmosis membrane mounting rack, then a first three-way valve 4 is switched to enable a low-pressure water pump 5 to be communicated with a membrane frame 1, then the low-pressure water pump 5 is started to enable cleaning liquid in a cleaning liquid tank 8 to enter the membrane frame 1 after being heated by a heating box 7 and filtered by a safety filter 6 to soak the reverse osmosis membrane, 30 minutes later, a concentrated water valve 20 is opened to enable cleaning waste liquid to flow into a waste water tank 21, then the first three-way valve 4 is switched to enable a high-pressure water pump 9 to be communicated with the membrane frame 1, a second three-way valve 10 is switched to enable a pure water tank 13 to be communicated with a high-pressure water pump 9, the high-pressure water pump 9 is opened to add pure water into the membrane frame 1, then the second three-way valve 103 is opened to ultrasonically clean the reverse osmosis membrane to remove scale and stains on the surface, then the concentrated water valve 20 is opened to enable the waste liquid to flow into the waste water tank 21, then the second three-way valve 10 is switched to enable a concentrated water tank 12 to be communicated with the high-pressure water pump 9, the switch 22 enables the concentrated water valve 20 to be communicated with the concentrated water tank 12, when the high-pressure water pump 9 is opened, high-pressure concentrated water enters the membrane frame 1, the pure water valve 19 is opened, performance detection of the reverse osmosis membrane is completed by detecting information such as water pressure, flow rate and conductivity of pure water flowing out of the high-pressure water pump 9 1, wherein the pure water with qualified conductivity flows into the pure water tank 13 to be cleaned subsequently, the pure water with unqualified conductivity flows into the recovery water tank 14, and after the pure water is compounded, the concentrated water tank 12 is added to be detected subsequently, so that recycling of water is realized.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A reverse osmosis membrane cleaning and detecting integrated device is characterized by comprising a membrane frame (1), a cleaning solution tank (8), a concentrated water tank (12), a pure water tank (13) and a recovery water tank (14), wherein the membrane frame (1) is communicated with a first three-way valve (4) through a water inlet valve (2), one end of the first three-way valve (4) is communicated with a water outlet end of a low-pressure water pump (5), a water inlet end of the low-pressure water pump (5) is communicated with a water outlet of a heating tank (7), a water inlet end of the heating tank (7) is communicated with a liquid outlet of the cleaning solution tank (8), the other end of the first three-way valve (4) is communicated with a water outlet end of a high-pressure water pump (9), a water inlet end of the high-pressure water pump (9) is communicated with a second three-way valve (10), one end of the second three-way valve (10) is communicated with the concentrated water tank (12), and the other end of the second three-way valve (10) is communicated with the pure water tank (13), membrane frame (1) one end and dense water valve (20) intercommunication, dense water valve (20) and fourth three-way valve (22) intercommunication, fourth three-way valve (22) one end and dense water tank (12) are intake the end and are linked together, fourth three-way valve (22) other end and waste water tank (21) intercommunication, membrane frame (1) one end and pure water valve (19) intercommunication, pure water valve (19) and third three-way valve (15) intercommunication, third three-way valve (15) one end and pure water tank (13) water inlet intercommunication, third three-way valve (15) other end and recovery water tank (14) water inlet intercommunication.
2. A reverse osmosis membrane cleaning and detecting integrated device according to claim 1, wherein a water inlet pressure gauge (3) is arranged between the water inlet valve (2) and the first three-way valve (4), a safety filter (6) is arranged between the low-pressure water pump (5) and the heating tank (7), and a concentrated water inlet conductance meter (11) is arranged between one end of the second three-way valve (10) and the concentrated water tank (12).
3. The reverse osmosis membrane cleaning and detecting integrated device according to claim 1, wherein a pure water outlet pressure meter (17) and a pure water outlet conductance meter (16) are arranged between the pure water valve (19) and the third three-way valve (15), and a concentrated water pressure meter (18) is arranged between the fourth three-way valve (22) and the concentrated water tank.
4. The reverse osmosis membrane washs detection integration equipment of claim 1, characterized in that, washing liquid case (8) include main liquid case (801), a plurality of batching boxes (802) of fixedly connected with on the surface of main liquid case (801), batching box (802) and main liquid case (801) are through advancing the pencil intercommunication, advance and install the proportional valve on the pencil, be provided with feed inlet (803) on batching box (802).
5. The reverse osmosis membrane cleaning and detecting integrated device according to claim 1, characterized in that the membrane frame (1) comprises a sealed outer shell (101), a reverse osmosis membrane mounting frame (102) is fixedly connected to the inside of the sealed outer shell (101), and an ultrasonic cleaner (103) is fixedly connected to the bottom of the inside of the sealed outer shell (101).
6. The reverse osmosis membrane cleaning and detecting integrated equipment according to claim 5, wherein a membrane frame water inlet (106) is formed in the left end of the sealed shell (101), the membrane frame water inlet (106) is communicated with the water inlet valve (2) and the inside of the sealed shell (101), a thick water inlet (105) is formed in the lower portion of the right end of the sealed shell (101), the thick water inlet (105) is communicated with the thick water valve (20) and the inside of the sealed shell (101), a pure water inlet (104) is formed in the upper portion of the right end of the sealed shell (101), and the pure water inlet (104) is communicated with the pure water valve (19) and the reverse osmosis membrane mounting rack (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276924.2U CN216418961U (en) | 2021-09-21 | 2021-09-21 | Reverse osmosis membrane washs and detects integration equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276924.2U CN216418961U (en) | 2021-09-21 | 2021-09-21 | Reverse osmosis membrane washs and detects integration equipment |
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| Publication Number | Publication Date |
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| CN216418961U true CN216418961U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122276924.2U Active CN216418961U (en) | 2021-09-21 | 2021-09-21 | Reverse osmosis membrane washs and detects integration equipment |
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- 2021-09-21 CN CN202122276924.2U patent/CN216418961U/en active Active
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