CN203803388U - Ultrafiltration membrane off-line cleaning device - Google Patents
Ultrafiltration membrane off-line cleaning device Download PDFInfo
- Publication number
- CN203803388U CN203803388U CN201420008385.1U CN201420008385U CN203803388U CN 203803388 U CN203803388 U CN 203803388U CN 201420008385 U CN201420008385 U CN 201420008385U CN 203803388 U CN203803388 U CN 203803388U
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- cleaning
- ultrafiltration membrane
- milipore filter
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 60
- 239000012528 membrane Substances 0.000 title claims abstract description 43
- 238000000108 ultra-filtration Methods 0.000 title abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000011010 flushing procedure Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000008237 rinsing water Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000012459 cleaning agent Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 208000003870 Drug Overdose Diseases 0.000 description 1
- 206010033296 Overdoses Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005493 condensed matter Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 231100000725 drug overdose Toxicity 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an ultrafiltration membrane off-line cleaning device, and solves the problems of poor cleaning effect on ultrafiltration membranes and unclean cleaning in the prior art. The device comprises two mutually parallel cleaning water tanks, a rinsing water tank, a cleaning water pump and two mutually parallel ultrafiltration membrane components; a valve is correspondingly arranged on each of water outlet pipes and water inlet pipes of the cleaning water tanks and the rinsing water tank; the water outlet pipes are respectively communicated with the cleaning water pump; the tops of the ultrafiltration membrane components are communicated with a water production pipe; the water production pipe is communicated with the water inlet pipes and provided with valves; an upper inlet, a lower inlet, an upper discharge outlet and a lower discharge outlet are formed in each ultrafiltration membrane component; valves are respectively arranged between the upper inlets of the two ultrafiltration membrane components and the cleaning water pump as well as between the lower inlets of the two ultrafiltration membrane components and the cleaning water pump; valves are respectively arranged between the upper discharge outlets of the two ultrafiltration membrane components and the water inlet pipes as well as between the lower discharge outlets of the two ultrafiltration membrane components and the water inlet pipes. By adoption of the ultrafiltration membrane off-line cleaning device, the cleaning effect of the ultrafiltration membranes is effectively improved, the performance of the ultrafiltration membranes is recovered, and the service life of each ultrafiltration membrane is prolonged.
Description
Technical field
The utility model relates to membrane separation technique field, refers in particular to a kind of off-line cleaning device for milipore filter.
Background technology
Membrane separation technique (Membrane Separation Technique) is an emerging high efficient separation technology, by internationally recognized be a most rising great high production tech of mid-term in 20 end of the centurys to 21st century.Hyperfiltration technique is a kind of membrane separation technique growing up in the 's, 70, and its general principle is to utilize the selective sieve performance of fenestra with separation, purification and condensed matter, has now been widely used in the every field such as medicine, food, chemistry, environmental protection.Compared with traditional separation method, hyperfiltration technique has advantages of that it is unique, has that energy consumption is low, single-stage separative efficiency is high, equipment is simple, pollution-free, a selective height and install the features such as flexible, and application prospect is very broad.But in water treatment procedure, Pollution of Ultrafiltration Membrane is a problem often running into, common are colloid pollution, Organic Pollution, microbial contamination, flocculant and add pollution that drug overdose causes etc., in order to ensure the performance of milipore filter, extend the service life of milipore filter, need regularly milipore filter to be cleaned.
Existing milipore filter cleaning device is single to the cleaning way of milipore filter, main cleaning way is on-line cleaning, once clean a whole set of ultrafiltration system, this cleaning performance is poor, do not wash clean clearly, a small amount of organic colloid, organic matter, microorganism, flocculant remain in milipore filter, accumulate over a long period, milipore filter transmembrane pressure increases, and causes the life-span of milipore filter short.
Summary of the invention
The utility model proposes a kind of off-line cleaning device of milipore filter, solved in prior art hyperfiltration membrane cleaning effect poor, clean sordid problem.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of off-line cleaning device of milipore filter, comprising:
Two cleaning water tanks and a flush box parallel with one another, be equipped with the valve corresponding with it on the outlet pipe of described cleaning water tank and flush box and water inlet pipe;
Flushing water pump, described outlet pipe is all communicated with described flushing water pump;
Two hyperfiltration membrane assemblies parallel with one another, the top of described hyperfiltration membrane assembly is all communicated with water producing pipe, and described water producing pipe is communicated with described water inlet pipe, and described water producing pipe is provided with valve;
On each hyperfiltration membrane assembly, be equipped with upper inlet, lower inlet, upper outlet, lower row's mouth, between the upper inlet of described flushing water pump and two hyperfiltration membrane assemblies, lower inlet, be equipped with valve, between the upper outlet of two hyperfiltration membrane assemblies, lower row's mouth and described water inlet pipe, be equipped with valve.
Preferably, in described cleaning water tank, be provided with electric heater.
Preferably, the loop of the off-line cleaning device of described milipore filter is provided with multiple Pressure gauges and flowmeter.
The utility model is adopting the beneficial effect after technique scheme to be: the utility model milipore filter off-line cleaning device is according to the dirty stifled situation of milipore filter, different cleaning water tanks and flush box are separated, cleaning agent and flushing water are so saved to greatest extent, each must drain drawback of cleaning agent of milipore filter of changing while not needing to clean.When use, between two cleaning water tanks and a flush box, can switch mutually according to different needs, can effectively improve the cleaning performance of milipore filter, recover the performance of milipore filter, extend the service life of milipore filter.
Cleaning the cleaning performance that electric heater is set in water tank and can improves milipore filter.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is a kind of embodiment of the off-line cleaning device of milipore filter;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
In figure: 11, first clean water tank; 12, second clean water tank; 13, flush box; 21, outlet pipe; 22, water inlet pipe; 23, water producing pipe; 3, flushing water pump; 41, the first valve; 42, the second valve; 43, the 3rd valve; 44, the 4th valve; 45, the 5th valve; 46, the 6th valve; 47, the 7th valve; 48, the 8th valve; 49, the 9th valve; 410, the tenth valve; 411, the 11 valve; 412, the 12 valve; 413, the 13 valve; 414, the 14 valve; 415, the 15 valve; 416, the 16 valve; 51, the first hyperfiltration membrane assembly; 52, the second hyperfiltration membrane assembly; 6, electric heater.
Detailed description of the invention
As depicted in figs. 1 and 2, the off-line cleaning device of this milipore filter comprises two cleaning water tanks and a flush box, be respectively the first cleaning water tank 11, second cleans water tank 12 and flush box 13, these three casings are parallel with one another, at the first cleaning water tank 11, the second right side of cleaning water tank 12 and flush box 13 is communicated with outlet pipe 21, left side is communicated with water inlet pipe 22, on outlet pipe 21, be communicated with flushing water pump 3, first cleans water tank 11, second cleans between water tank 12 and flush box 13 and flushing water pump 3 and is provided with corresponding valve, simultaneously also be provided with corresponding valve in left side.
The off-line cleaning device of this milipore filter also comprises two hyperfiltration membrane assemblies parallel with one another, be respectively the first hyperfiltration membrane assembly 51 and the second hyperfiltration membrane assembly 52 in Fig. 2, the top of these two hyperfiltration membrane assemblies is all communicated with water producing pipe 23, water producing pipe 23 is provided with two valves corresponding with the first hyperfiltration membrane assembly 51 and the second hyperfiltration membrane assembly 52, and water producing pipe 23 is connected with the water inlet pipe 22 in left side.
For the first hyperfiltration membrane assembly 51 and the second hyperfiltration membrane assembly 52, on each hyperfiltration membrane assembly, be equipped with upper inlet, lower inlet, upper outlet, lower row's mouth, the water side of flushing water pump 3 is communicated with four imports (comprising two upper inlets and two lower inlets) of two hyperfiltration membrane assemblies, on each communicating pipe, be equipped with corresponding valve simultaneously, four of two hyperfiltration membrane assemblies rows mouthful (comprising row mouthful under two upper outlets and two) are all connected with water inlet pipe 22, on each communicating pipe of while, are equipped with corresponding valve.
The off-line cleaning device of this milipore filter has the following advantages:
1, once can clean at most 2 milipore filters, cleaning performance is clean, thorough.
2, once can clean at most 2 milipore filters, also can clean as required 1 milipore filter, the shortcoming of improving current off-line cleaning device and can only cleaning 1 milipore filter, increases work efficiency greatly.
3, the utility model milipore filter off-line cleaning device adopts two cleaning water tanks and a flush box, according to the pollution condition of milipore filter, can use different cleaning agents, also can use a kind of cleaning agent, one, two other water tank as one of flush box as rinsing water tank, so just maximum cleaning agent and the water resource of saving.
Do simple declaration with regard to the specific works process of the off-line cleaning device of this milipore filter below:
1, clean (a kind of cleaning agent, clean two milipore filters), enterprising lower row, opens the first valve 41, the 4th valve 44, the 9th valve 49, the tenth valve the 410, the 13 valve the 413, the 15 valve 415, open the 7th valve 47, the 8th valve 48, all the other valve Close Alls.Adjust milipore filter intake pressure at 0.3MPa, circulation 3h, then under clear on entering and wash, open the first valve 41, the 4th valve the 44, the 11 valve the 411, the 12 valve the 412, the 14 valve the 414, the 16 valve 416, open the 7th valve 47, the 8th valve 48, all the other valve closings.Adjust milipore filter intake pressure at 0.3MPa, circulate 3 hours.After cleaning, open the 6th valve 46, the 3rd valve 43, more respectively according to enterprising lower row and under enter upper row mode open corresponding valve circulation flushing 15 minutes, clean and finish.
2, clean (two kinds of cleaning agents, clean two milipore filters), enterprising lower row, open respectively the first valve 41, the 4th valve 44 and the second valve 42, the 5th valve 45, then open as required the 9th valve 49, the tenth valve the 410, the 13 valve the 413, the 15 valve 415, open the 7th valve 47, the 8th valve 48, all the other valve Close Alls.Adjust milipore filter intake pressure at 0.3MPa, circulation 3h, on entering down again, clear and wash, open respectively the first valve 41, the 4th valve 44 and the second valve 42, the 5th valve 45, then open as required the 11 valve the 411, the 12 valve the 412, the 14 valve the 414, the 16 valve 416, open the 7th valve 47, the 8th valve 48, all the other valve closings.Adjust milipore filter intake pressure at 0.3MPa, circulate 3 hours.After cleaning, open the 6th valve 46, the 3rd valve 43, more respectively according to enterprising lower row and under enter upper row mode open corresponding valve circulation flushing 15 minutes, clean and finish.
If when a milipore filter of 3 cleanings, only need close water intaking valve, outlet valve and the product water valve of another milipore filter, all the other cleaning methods are the same.
In addition, clean in water tank 12 and be also provided with electric heater 6 at the first cleaning water tank 11 and second, can improve the cleaning performance of milipore filter.On the loop of whole off-line cleaning device, be also provided with multiple Pressure gauges and flowmeter, for the ruuning situation of the whole device of Real-Time Monitoring.
The utility model is not limited to above-mentioned detailed description of the invention, and all are based on technical conceive of the present utility model, and the structural improvement of having done, all falls among protection domain of the present utility model.
Claims (3)
1. an off-line cleaning device for milipore filter, is characterized in that, comprising:
Two cleaning water tanks and a flush box parallel with one another, be equipped with the valve corresponding with it on the outlet pipe of described cleaning water tank and flush box and water inlet pipe;
Flushing water pump, described outlet pipe is all communicated with described flushing water pump;
Two hyperfiltration membrane assemblies parallel with one another, the top of described hyperfiltration membrane assembly is all communicated with water producing pipe, and described water producing pipe is communicated with described water inlet pipe, and described water producing pipe is provided with valve;
On each hyperfiltration membrane assembly, be equipped with upper inlet, lower inlet, upper outlet, lower row's mouth, between the upper inlet of described flushing water pump and two hyperfiltration membrane assemblies, lower inlet, be equipped with valve, between the upper outlet of two hyperfiltration membrane assemblies, lower row's mouth and described water inlet pipe, be equipped with valve.
2. the off-line cleaning device of a kind of milipore filter as claimed in claim 1, is characterized in that: in described cleaning water tank, be provided with electric heater.
3. the off-line cleaning device of a kind of milipore filter as claimed in claim 1 or 2, is characterized in that: the loop of the off-line cleaning device of described milipore filter is provided with multiple Pressure gauges and flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008385.1U CN203803388U (en) | 2014-01-07 | 2014-01-07 | Ultrafiltration membrane off-line cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008385.1U CN203803388U (en) | 2014-01-07 | 2014-01-07 | Ultrafiltration membrane off-line cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803388U true CN203803388U (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008385.1U Expired - Lifetime CN203803388U (en) | 2014-01-07 | 2014-01-07 | Ultrafiltration membrane off-line cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264616A (en) * | 2021-07-21 | 2021-08-17 | 金科环境股份有限公司 | Micro-flocculation ultrafiltration precise dosing control method and system |
-
2014
- 2014-01-07 CN CN201420008385.1U patent/CN203803388U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264616A (en) * | 2021-07-21 | 2021-08-17 | 金科环境股份有限公司 | Micro-flocculation ultrafiltration precise dosing control method and system |
| CN113264616B (en) * | 2021-07-21 | 2021-10-22 | 金科环境股份有限公司 | Micro-flocculation ultrafiltration precise dosing control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710048 Shaanxi province Xi'an Beilin District cooperation Road No. 66 west electric power business center 6 building L Patentee after: SHAANXI ANDE TECHNOLOGY CO.,LTD. Address before: 710048 Shaanxi province Xi'an Beilin District cooperation Road No. 66 west electric power business center 6 building L Patentee before: SHAANXI AND SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710048 Shaanxi province Xi'an Beilin District cooperation Road No. 66 west electric power business center 6 building L Patentee after: SHAANXI AND SCIENCE & TECHNOLOGY CO.,LTD. Address before: 710048 Shaanxi province Xi'an Beilin District cooperation Road No. 66 west electric power business center 6 building L Patentee before: SHAANXI ANDE TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |