CN219897680U - Cleaning device for reverse osmosis membrane assembly - Google Patents
Cleaning device for reverse osmosis membrane assembly Download PDFInfo
- Publication number
- CN219897680U CN219897680U CN202321105634.4U CN202321105634U CN219897680U CN 219897680 U CN219897680 U CN 219897680U CN 202321105634 U CN202321105634 U CN 202321105634U CN 219897680 U CN219897680 U CN 219897680U
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- CN
- China
- Prior art keywords
- reverse osmosis
- osmosis membrane
- slide bar
- sleeve pipe
- membrane module
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- 239000012528 membrane Substances 0.000 title claims abstract description 65
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 58
- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- 239000010865 sewage Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000000523 sample Substances 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 5
- 239000012459 cleaning agent Substances 0.000 description 8
- 238000005192 partition Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of membrane cleaning, in particular to a cleaning device for a reverse osmosis membrane assembly. Its technical scheme includes sewage case, liquid reserve tank and slide bar, the slide bar is installed to sewage case upper surface one side, the slide bar surface is close to both ends position department and all installs the spring, two the sliding sleeve is all installed to the spring end, two the sleeve surface is all installed sleeve pipe and lower sleeve pipe respectively through the dead lever, lower sleeve pipe lower surface and sewage case upper surface pass through the connecting pipe intercommunication, lower sleeve pipe internally mounted has water quality probe, the liquid reserve tank is installed to one side that the sewage case upper surface deviates from the slide bar, liquid reserve tank inside intermediate position department is provided with the baffle, sewage case upper surface mounting has the wash pump, wash pump output tube end and last sleeve pipe upper surface connection. The utility model is convenient for fixing and cleaning the reverse osmosis membrane assembly, and prevents cleaning reagent from remaining in the cleaned reverse osmosis membrane assembly.
Description
Technical Field
The utility model relates to the technical field of membrane cleaning, in particular to a cleaning device for a reverse osmosis membrane assembly.
Background
Membrane cleaning is an important technical measure in water treatment engineering and plays a very important role in the membrane separation process. The membrane pollution can influence the working efficiency of water treatment, and the system can not work normally even can influence whole water treatment production process when serious. The reverse osmosis membrane belongs to one kind of filtering membrane, and is one artificial semipermeable membrane with certain characteristic and made of simulated biological semipermeable membrane and is one core member of reverse osmosis technology. The principle of reverse osmosis is to separate other substances from water under the action of osmotic pressure higher than that of solution according to the fact that the substances cannot permeate through a semipermeable membrane. The pore size of the reverse osmosis membrane is very small, so that dissolved salts, colloids, microorganisms, organic matters and the like in water can be effectively removed. The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple and convenient operation and the like.
In the use process of the reverse osmosis membrane assembly, more pollutants such as scale and the like can be accumulated on the surface of the reverse osmosis membrane, so that the reverse osmosis membrane assembly needs to be cleaned regularly to ensure normal operation of the reverse osmosis membrane assembly, the conventional reverse osmosis membrane assembly is cleaned by adopting a chemical cleaning mode of a cleaning agent, but cleaning agents are easy to remain in the reverse osmosis membrane assembly after the reverse osmosis membrane assembly is cleaned, and therefore, the cleaning device of the reverse osmosis membrane assembly is provided.
Disclosure of Invention
The utility model aims to provide a cleaning device for a reverse osmosis membrane module, which has the advantages of being convenient for fixedly cleaning the reverse osmosis membrane module and avoiding residual cleaning reagent in the cleaned reverse osmosis membrane module, and solves the problems that the cleaning mode of a cleaning agent is generally adopted in the conventional cleaning of the reverse osmosis membrane module, but the cleaning reagent is easy to remain in the cleaned reverse osmosis membrane module.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a belt cleaning device of reverse osmosis membrane subassembly, includes sewage case, liquid reserve tank and slide bar, the slide bar is installed to sewage case upper surface one side, the slide bar surface is close to both ends position department and all installs the spring, two the sliding sleeve is all installed to the spring end, two the sleeve surface is all installed sleeve pipe and lower sleeve pipe respectively through the dead lever, sleeve pipe lower surface and sewage case upper surface pass through the connecting pipe intercommunication down, sleeve pipe internally mounted has water quality probe down, the liquid reserve tank is installed to one side that the sewage case upper surface deviates from the slide bar, liquid reserve tank inside intermediate position department is provided with the baffle, sewage case upper surface installs the wash pump, wash pump output tube end and last sleeve pipe upper surface connection, the three-way valve is installed to the wash pump input tube end, the feed liquor pipe is all installed to the three-way valve both sides.
Preferably, a display screen is arranged on the outer side of the liquid storage tank, and the display screen and the water quality probe are electrically installed.
Preferably, the liquid supplementing pipes are symmetrically arranged at the two sides of the upper surface of the sewage tank.
Preferably, a drain valve is arranged at a position, close to the lower surface, of the outer side of the sewage tank.
Preferably, annular grooves are formed in the inner walls of the upper sleeve and the lower sleeve, and sealing rings are arranged in the two annular grooves.
Preferably, the lower surface of the sewage tank is provided with movable wheels at positions close to four corners.
Preferably, the outer surfaces of the two fixing rods are sleeved with lantern rings, the outer surfaces of the lantern rings are rotationally connected with connecting rods, the tail ends of the connecting rods are fixedly connected with gears, the gears are rotationally connected with the sliding rods, and the gears are meshed.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through arranging the liquid storage tank, the partition board, the cleaning pump, the three-way valve, the liquid inlet pipe, the upper sleeve, the lower sleeve, the sliding rod, the spring, the sliding sleeve and the water quality probe, the effects of facilitating the fixed cleaning of the reverse osmosis membrane module and avoiding the residual cleaning reagent in the cleaned reverse osmosis membrane module are achieved, the partition board divides the liquid storage tank into two chambers, the cleaning water and the cleaning reagent of the reverse osmosis membrane module are respectively stored in the two chambers, the upper sleeve and the lower sleeve are pulled to move reversely, the reverse osmosis membrane module is arranged between the upper sleeve and the lower sleeve, after the upper sleeve and the lower sleeve are loosened, the water inlet end and the water outlet end of the reverse osmosis membrane module are respectively positioned in the upper sleeve and the lower sleeve, the cleaning agent or the cleaning water is injected into the reverse osmosis membrane module through the three-way valve, the water quality probe is used for detecting the water quality discharged by the reverse osmosis membrane module, so as to judge whether the reverse osmosis membrane is cleaned and whether the cleaning agent residues exist in the reverse osmosis membrane.
2. According to the utility model, through arranging the lantern rings, the connecting rods and the gears, the effect of conveniently fixing the two ends of the reverse osmosis membrane assembly in the upper sleeve and the lower sleeve respectively, or taking out the reverse osmosis membrane assembly from the upper sleeve and the lower sleeve is achieved, when the reverse osmosis membrane assembly is fixed or taken out, one connecting rod is rotated, and the other connecting rod is rotated due to the driving of the two meshed gears, so that the upper sleeve and the lower sleeve synchronously and reversely move, and the reverse osmosis membrane assembly is conveniently fixed and taken out.
Drawings
FIG. 1 is a schematic diagram of the main sectional structure of the present utility model;
FIG. 2 is a schematic view of a slide bar in partial main sectional configuration of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
Reference numerals: 1. a sewage tank; 2. a liquid storage tank; 3. a partition plate; 4. a display screen; 5. a fluid supplementing pipe; 6. a liquid inlet pipe; 7. a three-way valve; 8. a cleaning pump; 9. a sleeve is arranged; 10. a slide bar; 11. running a sleeve; 12. a water quality probe; 13. a connecting pipe; 14. a blow-down valve; 15. a moving wheel; 16. a gear; 17. a sliding sleeve; 18. a spring; 19. a fixed rod; 20. a collar; 21. a connecting rod; 22. an annular groove; 23. and (3) a sealing ring.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1 to 3, the cleaning device for reverse osmosis membrane module provided by the utility model comprises a sewage tank 1, a liquid storage tank 2 and a slide bar 10, wherein the slide bar 10 is installed on one side of the upper surface of the sewage tank 1, springs 18 are installed on the positions, close to two ends, of the outer surface of the slide bar 10, sliding sleeves 17 are installed on the tail ends of the two springs 18, an upper sleeve 9 and a lower sleeve 11 are installed on the outer surfaces of the two sliding sleeves 17 through fixing rods 19 respectively, the water inlet end and the water outlet end of the reverse osmosis membrane module are inserted into the upper sleeve 9 and the lower sleeve 11 respectively, annular grooves 22 are arranged on the inner walls of the upper sleeve 9 and the lower sleeve 11 respectively, sealing rings 23 are installed inside the two annular grooves 22 respectively, the two sealing rings 23 play a sealing role, limiting rings are arranged on the inner walls of the upper sleeve 9 and the lower sleeve 11 respectively, and are used for limiting the positions of the water inlet end and the water outlet end of the reverse osmosis membrane module in the upper sleeve 9 and the lower sleeve 11 respectively, the lower surface of the lower sleeve 11 is communicated with the upper surface of the sewage tank 1 through a connecting pipe 13, a water quality probe 12 is arranged in the lower sleeve 11, a display screen 4 is arranged at the outer side of the liquid storage tank 2, the display screen 4 and the water quality probe 12 are electrically arranged, the water quality probe 12 detects the water quality in the lower sleeve 11, the detection result is displayed on the display screen 4, the liquid storage tank 2 is arranged at one side of the upper surface of the sewage tank 1, which is far away from the slide rod 10, a baffle plate 3 is arranged at the middle position inside the liquid storage tank 2, liquid supplementing pipes 5 are symmetrically arranged at the positions of two sides of the upper surface of the sewage tank 1, the baffle plate 3 divides the liquid storage tank 2 into two chambers, clean water and reverse osmosis membrane component cleaning agents are respectively stored in the two chambers, liquid is respectively supplemented into the two chambers through the two liquid supplementing pipes 5, a cleaning pump 8 is arranged on the upper surface of the sewage tank 1, the tail end of an output pipe of the cleaning pump 8 is connected with the upper surface of the upper sleeve 9, the output pipe of the cleaning pump 8 and the connecting pipe 13 are telescopic hoses, the three-way valve 7 is installed at the tail end of the input pipe of the cleaning pump 8, the liquid inlet pipes 6 are installed at two sides of the three-way valve 7, the tail ends of the two liquid inlet pipes 6 are respectively positioned inside the two chambers, the sewage valve 14 is installed at the position, close to the lower surface, of the outer side of the sewage tank 1, sewage in the sewage tank 1 is discharged through the sewage valve 14, the movable wheels 15 are installed at the position, close to the four corners, of the lower surface of the sewage tank 1, and the sewage tank 1 moves through the four movable wheels 15.
When the reverse osmosis membrane cleaning device is used, the upper sleeve 9 and the lower sleeve 11 are pulled to reversely move, the reverse osmosis membrane component is arranged between the upper sleeve 9 and the lower sleeve 11, after the upper sleeve 9 and the lower sleeve 11 are loosened, the water inlet end and the water outlet end of the reverse osmosis membrane component are respectively positioned inside the upper sleeve 9 and the lower sleeve 11, the cleaning pump 8 injects cleaning agent or cleaning water in the liquid storage tank 2 into the reverse osmosis membrane component through the adjustment of the three-way valve 7 so as to complete cleaning work, and the water quality discharged by the reverse osmosis membrane component is detected through the water quality probe 12 so as to judge whether the reverse osmosis membrane is cleaned cleanly or whether cleaning agent residues exist in the reverse osmosis membrane.
Example two
As shown in fig. 1 and 2, compared with the first embodiment, the cleaning device for a reverse osmosis membrane module according to the present utility model further includes two collars 20 sleeved on the outer surfaces of the two fixing rods 19, the connecting rods 21 are rotatably connected to the outer surfaces of the two collars 20, the gears 16 are fixedly connected to the ends of the two connecting rods 21, the two gears 16 are rotatably connected to the sliding rod 10, and the two gears 16 are meshed with each other.
In this embodiment, when the reverse osmosis membrane module is fixed or taken out, one of the connecting rods 21 is rotated, and the other connecting rod 21 is rotated due to the driving of the two meshed gears 16, so that the upper sleeve 9 and the lower sleeve 11 synchronously and reversely move, and the reverse osmosis membrane module is conveniently fixed and taken out.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. The utility model provides a belt cleaning device of reverse osmosis membrane module, includes sewage case (1), liquid reserve tank (2) and slide bar (10), its characterized in that: the utility model discloses a sewage treatment device, including sewage case (1), slide bar (10), baffle (2) are installed to slide bar (10) surface one side, slide bar (10) surface is close to both ends position department and all installs spring (18), two sliding sleeve (17) are all installed to spring (18) end, and sleeve pipe (9) and lower sleeve pipe (11) are all installed respectively through dead lever (19) to sliding sleeve (17) surface, lower sleeve pipe (11) lower surface and sewage case (1) upper surface pass through connecting pipe (13) intercommunication, lower sleeve pipe (11) internally mounted has quality of water probe (12), liquid reserve tank (2) are installed to one side that the sewage case (1) upper surface deviates from slide bar (10), liquid reserve tank (2) inside intermediate position department is provided with baffle (3), wash pump (8) are installed to sewage case (1) upper surface mounting, wash pump (8) output tube end and upper sleeve pipe (9) upper surface connection, three-way valve (7) are installed to wash pump (8) input tube end, three-way valve (7) both sides are all installed liquid feed pipe (6).
2. The cleaning apparatus for a reverse osmosis membrane module according to claim 1, wherein: the display screen (4) is arranged on the outer side of the liquid storage tank (2), and the display screen (4) and the water quality probe (12) are electrically installed.
3. The cleaning apparatus for a reverse osmosis membrane module according to claim 1, wherein: liquid supplementing pipes (5) are symmetrically arranged at two sides of the upper surface of the sewage tank (1).
4. The cleaning apparatus for a reverse osmosis membrane module according to claim 1, wherein: a blow-down valve (14) is arranged at the position, close to the lower surface, of the outer side of the sewage tank (1).
5. The cleaning apparatus for a reverse osmosis membrane module according to claim 1, wherein: annular grooves (22) are formed in the inner walls of the upper sleeve (9) and the lower sleeve (11), and sealing rings (23) are arranged in the two annular grooves (22).
6. The cleaning apparatus for a reverse osmosis membrane module according to claim 1, wherein: and the lower surface of the sewage tank (1) is provided with movable wheels (15) at positions close to four corners.
7. The cleaning apparatus for a reverse osmosis membrane module according to claim 1, wherein: the outer surfaces of the two fixing rods (19) are sleeved with lantern rings (20), and the outer surfaces of the two lantern rings (20) are sleeved with the other two fixing rods
The surfaces are respectively and rotatably connected with a connecting rod (21), the tail ends of the two connecting rods (21) are respectively and fixedly connected with a gear (16),
and the two gears (16) are rotationally connected with the slide bar (10), and the two gears (16) are meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321105634.4U CN219897680U (en) | 2023-05-10 | 2023-05-10 | Cleaning device for reverse osmosis membrane assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321105634.4U CN219897680U (en) | 2023-05-10 | 2023-05-10 | Cleaning device for reverse osmosis membrane assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897680U true CN219897680U (en) | 2023-10-27 |
Family
ID=88435717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321105634.4U Active CN219897680U (en) | 2023-05-10 | 2023-05-10 | Cleaning device for reverse osmosis membrane assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897680U (en) |
-
2023
- 2023-05-10 CN CN202321105634.4U patent/CN219897680U/en active Active
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