CN204952686U - Novel reverse osmosis membrane off -line washs device - Google Patents
Novel reverse osmosis membrane off -line washs device Download PDFInfo
- Publication number
- CN204952686U CN204952686U CN201520656663.9U CN201520656663U CN204952686U CN 204952686 U CN204952686 U CN 204952686U CN 201520656663 U CN201520656663 U CN 201520656663U CN 204952686 U CN204952686 U CN 204952686U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- reverse osmosis
- cleaning device
- shell
- film element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a novel reverse osmosis membrane off -line washs device, including a former water tank, the interior clear water of former water tank is carried to a safety filter ware by the raw water pump, and the rethread pipeline is supplied with pickling case or alkali cleaning case and film element and is rinsed water when washing, the cleaning solution of pickling case or alkali cleaning incasement carries through the scavenging pump and passes through pipeline to the 2nd safety filter ware, then flows into reverse osmosis belt cleaning device, reverse osmosis belt cleaning device sets up a plurality of parallel configuration's membrane shell, and the membrane shell includes shell, built -in film element and produce the water pipeling that the shell sets up just washes import, positive wash -out mouth, backwash import and backwash export, is located the both ends of shell respectively. The utility model discloses can just wash and the backwash to the film element, improve reverse osmosis membrane's cleaning performance greatly, resume the performance that the film element approached new film element through wasing maximum possible ground, prolong the life of film element.
Description
Technical field
The utility model relates to a kind of novel off-line cleaning device for reverse osmosis membrane, belongs to cleaning equipment technical field.
Background technology
Reverse osmosis equipment is after normal operation a period of time, reverse-osmosis membrane element can be subject to the pollution of suspended material or the indissoluble material that may exist in feedwater, and modal in these pollutants is calcium carbonate scale, calcium sulfate scale, metal oxide dirt, siliceous deposits thing and organic or biogenic deposits.Character and the speed of pollution of pollutant are relevant with Water Supplies, and pollution slowly develops, if do not taken measures in early days, pollute the performance will damaging membrane component within the relatively short time.Periodic detection entire system performance confirms that the good method polluted occurs membrane component, and different pollutants can cause infringement in various degree to membrane element capability.
The putamina of cleaning device of the prior art is all only have a water inlet and a delivery port, be equivalent to just to wash, this kind of method often causes the cleaning scrubbing of reverse osmosis membrane not thorough, do not reach satisfied cleaning performance, after causing membrane component to clean, life cycle is short, shorten the normal service life of membrane component, add cleaning cost.
Utility model content
In order to overcome above deficiency, the utility model provides a kind of novel off-line cleaning device for reverse osmosis membrane, makes can just to wash putamina and backwash combines use, substantially increases the cleaning performance of reverse osmosis membrane and extends the service life of membrane component.
In order to reach above object, the technical solution of the utility model is as follows:
A kind of novel off-line cleaning device for reverse osmosis membrane, comprise a raw water box, the interior clear water of described raw water box is delivered to the first cartridge filter by raw water pump, then supplies water when acid cleaning tank or alkali cleaning case and membrane component cleaning rinse by pipeline; Cleaning solution in described acid cleaning tank or alkali cleaning case is conducted through pipeline to the second cartridge filter through scavenging pump, then flows into counter-infiltration cleaning device; Described counter-infiltration cleaning device arranges the putamina of some laid out in parallel, described putamina comprises shell, built-in membrane component and water production pipeline, described shell arranges and just washes import, just washes out mouth, backwash import and backwash outlets, lay respectively at the two ends of shell, after membrane component cleaning in described counter-infiltration cleaning device, the cleaning fluid after its cleaning is flow in acid cleaning tank or alkali cleaning case by back of pipeline again.
Preferably, above-mentioned counter-infiltration cleaning device comprises PLC control device and some electrical ball valves, and described electrical ball valve is connected with PLC control device, and controls by PLC control device.
Preferably, above-mentioned counter-infiltration cleaning device comprises some Pressure gauges.
The beneficial effect that the utility model reaches:
It is simple that the off-line cleaning device of reverse osmosis membrane of the present utility model has structure, cleaning performance is good, automaticity is high, the most important thing is just wash and backwash for membrane component, substantially increase the cleaning performance of reverse osmosis membrane, recover membrane component most possibly close to the performance of new membrane component by cleaning, extend the service life of membrane component.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model;
Fig. 2 is the front view of counter-infiltration cleaning device;
Fig. 3 is the structural representation of putamina.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, Figure 3, a kind of novel off-line cleaning device for reverse osmosis membrane, comprise a raw water box 1, the interior clear water of raw water box 1 is delivered to the first cartridge filter 3 by raw water pump 4, then supplies water when acid cleaning tank 5 or alkali cleaning case 6 and membrane component cleaning rinse by pipeline; Cleaning solution in acid cleaning tank 5 or alkali cleaning case 6 is conducted through pipeline to the second cartridge filter 8 through scavenging pump 7, then flows into counter-infiltration cleaning device 9; Counter-infiltration cleaning device 9 arranges the putamina 10 of some laid out in parallel, putamina 10 comprises shell 17, built-in membrane component 11 and water production pipeline 16, shell 17 arranges and just washes import 12, just washes out mouth 13, backwash import 14 and backwash outlets 15, lay respectively at the two ends of shell 17, after membrane component 11 in counter-infiltration cleaning device 9 cleans, the cleaning fluid after its cleaning is flow in acid cleaning tank 5 or alkali cleaning case 6 by back of pipeline again.
Preferably, above-mentioned counter-infiltration cleaning device 9 comprises PLC control device 2 and some electrical ball valves 18, and electrical ball valve 18 is connected with PLC control device 2, and controls by PLC control device 2.
Preferably, above-mentioned counter-infiltration cleaning device 9 comprises some Pressure gauges 19.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (3)
1. a novel off-line cleaning device for reverse osmosis membrane, is characterized in that: comprise a raw water box, and the interior clear water of described raw water box is delivered to the first cartridge filter by raw water pump, then supplies water when acid cleaning tank or alkali cleaning case and membrane component cleaning rinse by pipeline; Cleaning solution in described acid cleaning tank or alkali cleaning case is conducted through pipeline to the second cartridge filter through scavenging pump, then flows into counter-infiltration cleaning device; Described counter-infiltration cleaning device arranges the putamina of some laid out in parallel, described putamina comprises shell, built-in membrane component and water production pipeline, described shell arranges and just washes import, just washes out mouth, backwash import and backwash outlets, lay respectively at the two ends of shell, after membrane component cleaning in described counter-infiltration cleaning device, the cleaning fluid after its cleaning is flow in acid cleaning tank or alkali cleaning case by back of pipeline again.
2. the novel off-line cleaning device for reverse osmosis membrane of one according to claim 1, it is characterized in that: described counter-infiltration cleaning device comprises PLC control device and some electrical ball valves, described electrical ball valve is connected with PLC control device, and controls by PLC control device.
3. the novel off-line cleaning device for reverse osmosis membrane of one according to claim 1, is characterized in that: described counter-infiltration cleaning device comprises some Pressure gauges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656663.9U CN204952686U (en) | 2015-08-28 | 2015-08-28 | Novel reverse osmosis membrane off -line washs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656663.9U CN204952686U (en) | 2015-08-28 | 2015-08-28 | Novel reverse osmosis membrane off -line washs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204952686U true CN204952686U (en) | 2016-01-13 |
Family
ID=55047784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656663.9U Active CN204952686U (en) | 2015-08-28 | 2015-08-28 | Novel reverse osmosis membrane off -line washs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204952686U (en) |
-
2015
- 2015-08-28 CN CN201520656663.9U patent/CN204952686U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102814123B (en) | Reverse osmosis membrane chemical cleaning method | |
| CN206359307U (en) | Baf | |
| CN205008334U (en) | Water pipe cleaning equipment air pulse generation system | |
| CN202279736U (en) | Purified water treatment device in chemical industry | |
| CN204952686U (en) | Novel reverse osmosis membrane off -line washs device | |
| CN202492382U (en) | Raw water tank | |
| CN205307909U (en) | Control system is prevented blockking up in sampling | |
| CN204799119U (en) | Reverse osmosis membrane cleaning system | |
| CN208916955U (en) | The reverse osmosis unit of concentrated water recycling speeder | |
| CN204381021U (en) | A kind of coal gasification wastewater pipe line cleaning device | |
| CN203144750U (en) | Filter installed on water inlet pipeline of washing machine | |
| CN202988884U (en) | Sewage treatment depth-type filtration device | |
| CN201760159U (en) | Backwash filter | |
| CN203017842U (en) | Back-flushing filter station | |
| CN206276247U (en) | A kind of counter-infiltration rinse-system instead of dosing | |
| CN204126981U (en) | Submerged filtrating equipment | |
| CN202823962U (en) | Flushing system of glass abrasive cleaning pipeline | |
| CN203833641U (en) | Novel raw water tank | |
| CN204224297U (en) | A kind of Self-cleaning type water purifying plant | |
| CN203750936U (en) | Mass flow washing device | |
| CN205258148U (en) | Connection is at washing water filtration system of pipeline enclosure | |
| CN203768147U (en) | Pretreatment system with double water inlet pipes | |
| CN208574488U (en) | Off-line cleaning device for reverse osmosis membrane | |
| CN204958556U (en) | Family expenses water purifier that can self - cleaning | |
| CN204074647U (en) | Water supply line deslagging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |