CN106881024A - A kind of reverse osmosis membrane medicine washes system - Google Patents
A kind of reverse osmosis membrane medicine washes system Download PDFInfo
- Publication number
- CN106881024A CN106881024A CN201710258819.1A CN201710258819A CN106881024A CN 106881024 A CN106881024 A CN 106881024A CN 201710258819 A CN201710258819 A CN 201710258819A CN 106881024 A CN106881024 A CN 106881024A
- Authority
- CN
- China
- Prior art keywords
- valve
- water tank
- reverse osmosis
- osmosis membrane
- dts
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 40
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 31
- 239000003814 drug Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000012459 cleaning agent Substances 0.000 claims abstract description 16
- 230000008676 import Effects 0.000 claims abstract description 12
- 239000011343 solid material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000011403 purification operation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The inconvenience of control in the prior art in field is washed to solve reverse osmosis membrane medicine, halfway problem is rinsed, the present invention proposes that a kind of reverse osmosis membrane medicine washes system.Including：Cleaning agent water tank 1, filtered water tank 2, test water tank 3；Cleaning pump 12, cleaning cartridge filter 13；First DTS transmitters 15.A described DTS transmitters 15 are arranged on reverse osmosis membrane system water pipeline, and position is in reverse osmosis membrane assembly 11 and between going out water tank 21.The import and export of described cleaning agent water tank 1 have valve 4, valve 5 respectively.The import and export of described filtered water tank 2 have valve 6, valve 7 respectively.The import and export of described test water tank 3 have valve 8, valve 9 respectively, and there be the 2nd DTS transmitters 10 in exit.Described medicine is washed in system, and cleaning agent enters from the bottom of reverse osmosis membrane assembly 11, from top discharge so that medicine is washed more abundant.The present invention has the advantages that easy to operate, cleaning is abundant.
Description
Technical field
The invention belongs to purifying water process field, in particular belong to a kind of reverse osmosis membrane medicine and wash system.
Background technology
Counter-infiltration is a kind of membrane separation technique with pressure differential as motive force, with first separation degree it is high, without phase transformation, simple
Efficiently the characteristics of.Therefore various forms of purifiers are widely used in.
Under higher than the operating pressure of raw water osmotic pressure, hydrone can be by reverse osmosis membrane, output water purification, and in raw water
The impurity such as a large amount of inorganic ions, organic matter, colloid, microorganisms are retained by reverse osmosis membrane.During the use of equipment, with quilt
The continuous accumulation of the pollutant in film inner surface and fenestra of reverse osmosis membrane retention, the water-flowing amount and separating power of film gradually under
Drop, the water-flowing amount of film cannot be recovered by general flushing, it is necessary to carry out medicine cleaning to film.
The medicine of current reverse osmosis membrane is washed and typically uses two ways, and one kind is artificial control, and one kind is timing automatic cleaning.
Manually operated problem is, many water purifiers directly using client and do not know about its operation principle, it is difficult in time, effectively
Medicine is carried out to wash.The problem for automatically controlling is can not be according to actual conditions real-time adjustment, it is therefore necessary to when medicine being washed into interval, medicine washing
Between etc. design more than being actually needed, with the fortuitous event for preventing to be likely to occur, cause to waste.
Additionally, the medicine of current reverse osmosis membrane assembly washes system typically using from the water inlet of membrane module centre position, centre position
The structure of water outlet, causes membrane module top often to be cleaned insufficient.
The content of the invention
In order to solve the problem for controlling inconvenience, the halfway problem of flushing in the prior art that reverse osmosis membrane medicine washes field,
The present invention proposes that a kind of reverse osmosis membrane medicine washes system.
Including：Cleaning agent water tank 1, filtered water tank 2, test water tank 3；Cleaning pump 12, cleaning cartridge filter 13；First DTS
Transmitter 15, DTS is dissolvable solid material, is the important indicator for characterizing water quality.
A described DTS transmitters 15 are arranged on reverse osmosis membrane system water pipeline, and position is in reverse osmosis membrane assembly
11 and go out between water tank 21.
The import and export of described cleaning agent water tank 1 have valve 4, valve 5 respectively.
The import and export of described filtered water tank 2 have valve 6, valve 7 respectively.
The import and export of described test water tank 3 have valve 8, valve 9 respectively, and there be the 2nd DTS transmitters 10 in exit.
Described medicine is washed in system, and cleaning agent enters from the bottom of reverse osmosis membrane assembly 11, from top discharge so that medicine is washed
It is more abundant.
As preferably also including processor；Described valve 4, valve 5, valve 6, valve 7, valve 8, valve 9, valve 18
All it is magnetic valve.
Described processor, receives the signal of a DTS transmitters 15 and the 2nd DTS transmitters 10；Processor control is clear
Wash pump 12, feed pump 16 to open or stop, control valve 4,5,6,7,8,9,18 is opened or closed.
As further preferably also including alarm 17；Described processor control alarm 17 is alarmed.
Beneficial effect of the present invention：
1st, operating personnel can be shown by DTS transmitter numerical value and can conveniently be operated；
2nd, cleaning agent water tank, filtered water tank, test water tank are provided with so that cleaning process is more abundant；
3rd, automatic washing and cleaning operation can be carried out；Can also be alarmed as membrane module breaks down, be reminded operating personnel；
4th, described medicine is washed in system, and cleaning agent enters from the bottom of membrane module, from top discharge so that medicine is washed and more filled
Point.
Brief description of the drawings
Fig. 1 is detergent line schematic diagram.
Fig. 2 is water pipeline schematic diagram.
Specific embodiment
In order to solve the problem for controlling inconvenience, the halfway problem of flushing in the prior art that reverse osmosis membrane medicine is washed, this hair
It is bright to propose that a kind of reverse osmosis membrane medicine washes system.
As shown in Figure 2：Water pipeline is the pipeline that water purification operation is carried out using membrane module 11, including reverse osmosis membrane assembly
11st, a DTS transmitters 15, feed pump 16, valve 18, water purification cartridge filter 19, go out water tank 21.
Embodiment one：
It is a kind of flushing line system of above-mentioned water pipeline service that the present invention is, including：Cleaning agent water tank 1, filtered water tank
2nd, water tank 3 is tested；Cleaning pump 12, cleaning cartridge filter 13；First DTS transmitters 15, DTS is dissolvable solid material, is
Characterize the important indicator of water quality.
A described DTS transmitters 15 are arranged on reverse osmosis membrane system water pipeline, and position is in reverse osmosis membrane assembly
11 and go out between water tank 21.
The import and export of described cleaning agent water tank 1 have valve 4, valve 5 respectively.
The import and export of described filtered water tank 2 have valve 6, valve 7 respectively.
The import and export of described test water tank 3 have valve 8, valve 9 respectively, and there be the 2nd DTS transmitters 10 in exit.
Described medicine is washed in system, and cleaning agent enters from the bottom of reverse osmosis membrane assembly 11, from top discharge so that medicine is washed
It is more abundant.
When a DTS transmitters 15 detect water outlet DTS it is exceeded when.Operating personnel are to close water pipeline valve 18 and master
Water pump 16, cleans to reverse osmosis membrane assembly 11.
During cleaning：Valve 4 and valve 5 are first opened, starts cleaning pump 12, cleaned with cleaning agent 10 minutes.Turn off valve 4
With valve 5, valve 6 and valve 7 are opened, cleaned with clear water 5 minutes.Close afterwards and open valve 6 and valve 7, open the He of valve 8
Valve 9, is detected.When the detection water delivery of the 2nd DTS transmitters 10 DTS is normal, that is, cleaning pump 12, valve 8, valve 9 are closed,
Open feed pump 16 and water pipeline valve 18 restarts water purification operation；When the detection water delivery of the 2nd DTS transmitters 10 DTS still surpasses
Timestamp, repeated washing process, until standard water discharge.
If still not up to standard, inspection, replacing membrane module is cleaned multiple times.
Embodiment two：
On the basis of embodiment one, also including processor；Described valve 4, valve 5, valve 6, valve 7, valve 8,
Valve 9, valve 18 are all magnetic valves；
Described processor, receives the signal of a DTS transmitters 15 and the 2nd DTS transmitters 10；Processor control is clear
Pump 12, feed pump 18 is washed to open, stop, control valve 4,5,6,7,8,9,18, open and close.
Additionally include alarm 17；Described processor control alarm 17 is alarmed.
When a DTS transmitters 15 detect water outlet DTS it is exceeded when.Processor is to close water pipeline valve 18 and main water
Pump 16, cleans to membrane module 11.
Valve 4 and valve 5 are first opened during cleaning, starts cleaning pump 12, cleaned with cleaning agent 10 minutes.Turn off valve 2
With valve 3, valve 6 and valve 7 are opened, cleaned with clear water 5 minutes.Close afterwards and open valve 6 and valve 7, open the He of valve 8
Valve 9, is detected.When the detection water delivery of the 2nd DTS transmitters 10 DTS is normal, that is, cleaning pump 12, valve 8, valve 9 are closed,
Open feed pump 16 and water pipeline valve 18 restarts water purification operation；When the detection water delivery of the 2nd DTS transmitters 10 DTS still surpasses
Timestamp, repeated washing process, until standard water discharge.
If being cleaned multiple times still not up to standard, start alarm, remind staff to check, change membrane module.
System is automatically controlled by PLC, safe and reliable, is quick on the draw.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (3)
1. a kind of reverse osmosis membrane medicine washes system, it is characterised in that including：Cleaning agent water tank (1), filtered water tank (2), test water tank
(3)；Cleaning pump (12), cleaning cartridge filter (13)；First DTS transmitters (15)；DTS is dissolvable solid material, is table
Levy the important indicator of water quality；
On reverse osmosis membrane system water pipeline, position is in reverse osmosis membrane assembly for a described DTS transmitters (15)
(11) and go out between water tank (21)；
The import and export of described cleaning agent water tank (1) have valve (4), valve (5) respectively；
The import and export of described filtered water tank (2) have valve (6), valve (7) respectively；
The import and export of described test water tank (3) have valve (8), valve (9) respectively, and there be the 2nd DTS transmitters in exit
(10)；
Described medicine is washed in system, and cleaning agent enters from the bottom of reverse osmosis membrane assembly (11), from top discharge so that medicine is washed more
Plus fully.
2. reverse osmosis membrane medicine according to claim 1 washes system, it is characterised in that also including processor；Described valve
(4), valve (5), valve (6), valve (7), valve (8), valve (9), valve (18) are all magnetic valves；
Described processor, receives the signal of a DTS transmitters (15) and the 2nd DTS transmitters (10)；Processor control is clear
Wash pump (12), feed pump (16) to open or stop, control valve (4), (5), (6), (7), (8), (9), (18) open or close.
3. reverse osmosis membrane medicine according to claim 2 washes system, it is characterised in that also including alarm (17)；Described
Processor controls alarm (17) alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258819.1A CN106881024A (en) | 2017-04-19 | 2017-04-19 | A kind of reverse osmosis membrane medicine washes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258819.1A CN106881024A (en) | 2017-04-19 | 2017-04-19 | A kind of reverse osmosis membrane medicine washes system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106881024A true CN106881024A (en) | 2017-06-23 |
Family
ID=59182843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710258819.1A Pending CN106881024A (en) | 2017-04-19 | 2017-04-19 | A kind of reverse osmosis membrane medicine washes system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106881024A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007260483A (en) * | 2006-03-27 | 2007-10-11 | Seiwa Pro:Kk | Reverse osmosis unit |
| CN202279736U (en) * | 2011-09-22 | 2012-06-20 | 杭州水盾科技有限公司 | Purified water treatment device in chemical industry |
| CN204034573U (en) * | 2014-09-16 | 2014-12-24 | 国家电网公司 | A kind of multifunctional reverse osmosis membrane cleans testing integrated machine |
| CN204224363U (en) * | 2014-11-04 | 2015-03-25 | 新乡市净益康环境设备有限公司 | The box water purification machine of one |
| CN105198111A (en) * | 2015-11-06 | 2015-12-30 | 北京金泽环境能源技术研究有限公司 | Household water purifier capable of automatically cleaning filter membrane and method |
| CN204933261U (en) * | 2015-09-17 | 2016-01-06 | 包头市沃特尔环保科技有限公司 | Environment-friendly type reverse osmosis membrane off-line cleaning equipment |
| CN206951007U (en) * | 2017-04-19 | 2018-02-02 | 大连朗旭环境科技有限公司 | A kind of reverse osmosis membrane medicine washes system |
-
2017
- 2017-04-19 CN CN201710258819.1A patent/CN106881024A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007260483A (en) * | 2006-03-27 | 2007-10-11 | Seiwa Pro:Kk | Reverse osmosis unit |
| CN202279736U (en) * | 2011-09-22 | 2012-06-20 | 杭州水盾科技有限公司 | Purified water treatment device in chemical industry |
| CN204034573U (en) * | 2014-09-16 | 2014-12-24 | 国家电网公司 | A kind of multifunctional reverse osmosis membrane cleans testing integrated machine |
| CN204224363U (en) * | 2014-11-04 | 2015-03-25 | 新乡市净益康环境设备有限公司 | The box water purification machine of one |
| CN204933261U (en) * | 2015-09-17 | 2016-01-06 | 包头市沃特尔环保科技有限公司 | Environment-friendly type reverse osmosis membrane off-line cleaning equipment |
| CN105198111A (en) * | 2015-11-06 | 2015-12-30 | 北京金泽环境能源技术研究有限公司 | Household water purifier capable of automatically cleaning filter membrane and method |
| CN206951007U (en) * | 2017-04-19 | 2018-02-02 | 大连朗旭环境科技有限公司 | A kind of reverse osmosis membrane medicine washes system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |
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| WD01 | Invention patent application deemed withdrawn after publication |