CN105879693A - Maintenance method of water-purifying filtering core - Google Patents
Maintenance method of water-purifying filtering core Download PDFInfo
- Publication number
- CN105879693A CN105879693A CN201610333887.5A CN201610333887A CN105879693A CN 105879693 A CN105879693 A CN 105879693A CN 201610333887 A CN201610333887 A CN 201610333887A CN 105879693 A CN105879693 A CN 105879693A
- Authority
- CN
- China
- Prior art keywords
- water purification
- purification catridge
- water
- ultra
- filtering core
- 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
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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
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/02—Forward flushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/168—Use of other chemical agents
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to a maintenance method of a water-purifying filtering core. The water-purifying filtering core is made from resin. The maintenance method comprises the following steps: physical cleaning, drying treatment, chemical cleaning and after treatment. The maintenance method has the advantages that by physical cleaning and drying treatment to the water-purifying filtering core, impurities on the surface of the water-purifying filtering core in the working process can be effectively removed; simultaneously, chemical cleaning is adopted for maintaining the water-purifying filtering core, so that the cost of frequent replacement of the filtering core is saved for a user; the maintenance method is environmental-friendly and economical, has strong practical value and good market demand and guarantees healthy drinking of people in daily life.
Description
Technical field
The invention belongs to water filtration device field, particularly relate to the maintaining method that a kind of water purification catridge is carried out.
Background technology
Development and the raising of people's living standard along with society, quality problem is a big center of gravity on society's people's lives basis, at present, domestic and foreign department region-by-region increasing family selection purifier carries out the clean water treatment of domestic water, water purifier is the process that the mode of filter element and filtrate carries out purifying water mostly, filter element is during long-term use, on the one hand due to the performance of the internal ultrafilter membrane of filter element itself, gradually adsorb saturated, on the other hand contamination phenomenon can often occur in water filtration cleaning system, these pollute long term accumulation and the usefulness of water purification catridge and flux can be made to decline, and then need water purification catridge is carried out maintenance, in order to extend its service life, but existing maintenance methods the most simply uses simple water directly to rinse, such cleaning performance is poor, the maintenance needs of filter element cannot be met.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art to provide the maintaining method of the water purification catridge that a kind of cleaning performance is good.
For reaching above-mentioned purpose, the technical solution used in the present invention is: the maintaining method of a kind of water purification catridge, and the material of described water purification catridge is resin, and the maintaining method of described water purification catridge includes physical cleaning → dried → Chemical cleaning → post processing；During described physical cleaning comprises the steps: that first water purification catridge is placed into sealing houses, use the hot water of 50-60 DEG C, the front of water purification catridge is rinsed 45 min, in order to remove the impurity on water purification catridge surface, water purification catridge is rinsed 10-15min by ultra-pure water smoothly that recycle under room temperature after flushing；Repeat operation 3-5 time；Described dried is that water purification catridge is placed on 1-2h in the thermostatic chamber of 100 DEG C；Described Chemical cleaning comprises the steps:, initially with 50-60 DEG C of ultra-pure water, to add the sodium chloride diluent that mass concentration is 20%, water purification catridge is soaked 1-2h；Use the ultra-pure water under room temperature that the positive and negative of water purification catridge is respectively rinsed 20-30min after immersion；Recycling room temperature ultra-pure water, adds the sodium chloride diluent that mass concentration is 10%, water purification catridge soaks 1h, with 40-60 DEG C of hot water, the positive and negative of water purification catridge is respectively rinsed 10-12min after immersion.
Preferably, described post processing is directly to rinse water purification catridge under the pressure that hydraulic pressure is 0. 3Mpa, is then placed into the accommodating middle standing 1h of sealing of ultra-pure water.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
The maintaining method of the water purification catridge of the present invention program, the impurity that in water purification catridge work process, surface is brought can be effectively removed by the physical cleaning that water purification catridge is carried out and dried, use Chemical cleaning water purification catridge is maintained and safeguards simultaneously, save user and frequently change the expense of filter element, environmental protection and saving, practical value is strong, has the good market demand, it is ensured that the healthy water in people's daily life.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.
The maintaining method of a kind of water purification catridge of the present invention, the material of described water purification catridge is resin, and the maintaining method of described water purification catridge includes physical cleaning → dried → Chemical cleaning → post processing；During described physical cleaning comprises the steps: that first water purification catridge is placed into sealing houses, use the hot water of 50-60 DEG C, the front of water purification catridge is rinsed 45 min, in order to remove the impurity on water purification catridge surface, water purification catridge is rinsed 10-15min by ultra-pure water smoothly that recycle under room temperature after flushing；Repeat operation 3-5 time；Described dried is that water purification catridge is placed on 1-2h in the thermostatic chamber of 100 DEG C；Described Chemical cleaning comprises the steps:, initially with 50-60 DEG C of ultra-pure water, to add the sodium chloride diluent that mass concentration is 20%, water purification catridge is soaked 1-2h；Use the ultra-pure water under room temperature that the positive and negative of water purification catridge is respectively rinsed 20-30min after immersion；Recycling room temperature ultra-pure water, adds the sodium chloride diluent that mass concentration is 10%, water purification catridge soaks 1h, with 40-60 DEG C of hot water, the positive and negative of water purification catridge is respectively rinsed 10-12min after immersion；Described post processing is directly to rinse water purification catridge under the pressure that hydraulic pressure is 0. 3Mpa, is then placed into the accommodating middle standing 1h of sealing of ultra-pure water.
The maintaining method of the water purification catridge of the present invention, the impurity that in water purification catridge work process, surface is brought can be effectively removed by the physical cleaning that water purification catridge is carried out and dried, use Chemical cleaning water purification catridge is maintained and safeguards simultaneously, save user and frequently change the expense of filter element, environmental protection and saving, practical value is strong, has the good market demand, it is ensured that the healthy water in people's daily life.
Below it is only the concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, within the scope of all falling within rights protection of the present invention.
Claims (2)
1. the maintaining method of a water purification catridge, it is characterised in that: the material of described water purification catridge is resin, and the maintaining method of described water purification catridge includes physical cleaning → dried → Chemical cleaning → post processing；
Described physical cleaning comprises the steps:
First water purification catridge is placed into sealing accommodating in, use the hot water of 50-60 DEG C, the front of water purification catridge is rinsed 45 min, and in order to remove the impurity on water purification catridge surface, water purification catridge is rinsed 10-15min by ultra-pure water smoothly that recycle under room temperature after flushing；Repeat operation 3-5 time；
Described dried is that water purification catridge is placed on 1-2h in the thermostatic chamber of 100 DEG C；
Described Chemical cleaning comprises the steps:
Initially with 50-60 DEG C of ultra-pure water, add the sodium chloride diluent that mass concentration is 20%, water purification catridge is soaked 1-2h；Use the ultra-pure water under room temperature that the positive and negative of water purification catridge is respectively rinsed 20-30min after immersion；Recycling room temperature ultra-pure water, adds the sodium chloride diluent that mass concentration is 10%, water purification catridge soaks 1h, with 40-60 DEG C of hot water, the positive and negative of water purification catridge is respectively rinsed 10-12min after immersion.
The maintaining method of water purification catridge the most according to claim 1, it is characterised in that: described post processing is directly to rinse water purification catridge under the pressure that hydraulic pressure is 0.3Mpa, is then placed into the accommodating middle standing 1h of sealing of ultra-pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610333887.5A CN105879693A (en) | 2016-05-19 | 2016-05-19 | Maintenance method of water-purifying filtering core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610333887.5A CN105879693A (en) | 2016-05-19 | 2016-05-19 | Maintenance method of water-purifying filtering core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105879693A true CN105879693A (en) | 2016-08-24 |
Family
ID=56717396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610333887.5A Pending CN105879693A (en) | 2016-05-19 | 2016-05-19 | Maintenance method of water-purifying filtering core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105879693A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019025242A1 (en) * | 2017-08-03 | 2019-02-07 | Basf Se | Process for cleaning a membrane comprising drying the membrane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2848833Y (en) * | 2005-11-17 | 2006-12-20 | 佳尼特(上海)纯水设备有限公司 | On line regeneration reverse osmosis water purifier using water demineralization filtering core |
| CN101891278A (en) * | 2010-07-16 | 2010-11-24 | 江苏正本净化节水科技实业有限公司 | Regeneration method and regeneration device of softening core of pressure type softening multi-stage water purifier |
| CN201728119U (en) * | 2010-07-16 | 2011-02-02 | 江苏正本净化节水科技实业有限公司 | Softening core recycler for pressure type softening multi-stage water purifiers |
| CN103551042A (en) * | 2013-11-05 | 2014-02-05 | 苏州腾纳环保科技有限公司 | Maintenance method of water purifying filter element |
| CN104209007A (en) * | 2014-09-11 | 2014-12-17 | 镇江华域环保设备制造有限公司 | Flux recovery and maintenance method for water purification filtering element |
-
2016
- 2016-05-19 CN CN201610333887.5A patent/CN105879693A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2848833Y (en) * | 2005-11-17 | 2006-12-20 | 佳尼特(上海)纯水设备有限公司 | On line regeneration reverse osmosis water purifier using water demineralization filtering core |
| CN101891278A (en) * | 2010-07-16 | 2010-11-24 | 江苏正本净化节水科技实业有限公司 | Regeneration method and regeneration device of softening core of pressure type softening multi-stage water purifier |
| CN201728119U (en) * | 2010-07-16 | 2011-02-02 | 江苏正本净化节水科技实业有限公司 | Softening core recycler for pressure type softening multi-stage water purifiers |
| CN103551042A (en) * | 2013-11-05 | 2014-02-05 | 苏州腾纳环保科技有限公司 | Maintenance method of water purifying filter element |
| CN104209007A (en) * | 2014-09-11 | 2014-12-17 | 镇江华域环保设备制造有限公司 | Flux recovery and maintenance method for water purification filtering element |
Non-Patent Citations (2)
| Title |
|---|
| 于海琴等: "《膜技术及其在水处理中的应用》", 30 September 2011 * |
| 辛长平: "《现代时尚家电维修技能一点通》", 31 July 2013 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019025242A1 (en) * | 2017-08-03 | 2019-02-07 | Basf Se | Process for cleaning a membrane comprising drying the membrane |
| CN110944736A (en) * | 2017-08-03 | 2020-03-31 | 巴斯夫欧洲公司 | Method of cleaning a membrane including drying the membrane |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |