CN104843834A - Reverse osmosis system with magnetic coating - Google Patents
Reverse osmosis system with magnetic coating Download PDFInfo
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- CN104843834A CN104843834A CN201510209990.4A CN201510209990A CN104843834A CN 104843834 A CN104843834 A CN 104843834A CN 201510209990 A CN201510209990 A CN 201510209990A CN 104843834 A CN104843834 A CN 104843834A
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- reverse osmosis
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Abstract
The invention provides a reverse osmosis system with a magnetic coating. The system comprises a housing provided with a filtering layer and a water production pipe inside; the filtering layer includes a water incoming channel layer, a film layer, a water producing channel layer, a film layer, a water incoming channel layer sequentially from exterior to interior; the water incoming channel layer is provided with a metal coating provided with an electrode, and the electrode penetrates the housing to be provided with a wiring terminal. The magnetic coating of metal material is adopted, the magnetic field is provided after power is supplied to the coating, partial heavy metal ions and ions affected by the electrode in the water move in an orientated manner instead of acting on the filtering films directly, and the film surfaces are prevented from blocking due to accumulation of ions in the water.
Description
Technical field
The present invention relates to water-treatment technology field, particularly relate to a kind of saltings water treatment penetration equipment, specifically refer to a kind of reverse osmosis system with magnetic field coating.
Background technology
At present, widely used in water treatment system is reverse osmosis system, reverse osmosis membrane wherein in reverse osmosis system is position most crucial in water treatment, utilize the special construction of diaphragm, under pressure, water molecules is made to pass through diaphragm, inorganic salt in water, heavy metal ion, organism, colloid, bacterium, salt grades and can not pass through diaphragm, thus obtain pure water and contain a large amount of inorganic salt, heavy metal ion, organism, colloid, bacterium, the dense water that salt grades, pure water is used to use, as quoted, washing, irrigate, dense water is then focused on by unified.
But the problem often run into is, diaphragm is carrying out while in block water, inorganic salt, heavy metal ion, organism, colloid, bacterium, salt grade, these cannot can be gathered in membrane surface by the material of diaphragm, accumulate over a long period, especially in area, saltings, brackish water saltiness is large, diaphragm is easy to get clogged, water production rate reduces greatly, and to change diaphragm be a huge expense, how to improve the work-ing life of diaphragm, except carrying out except water filtration process in early stage, the reverse osmosis system of development of new is the direction being worth research.
Summary of the invention
The technical problem to be solved in the present invention is for the weak point existing for prior art, a kind of reverse osmosis system with magnetic field coating is provided, this system is provided with magnetic field coating, the action of a magnetic field after coating energising, by part heavy metal ion in water, produce displacement by the ion of electrode effect, avoid this part ion to act directly on filtration membrane, decrease the diaphragm top layer blocking that diaphragm causes because water intermediate ion accumulates over a long period.
Technical solution of the present invention is, a kind of reverse osmosis system with magnetic field coating is as follows provided, comprise housing, filtering layer and water producing pipe is provided with in described housing, described filtering layer comprises feed water flow channel layer, membrane layer, product current channel layer, membrane layer, the feed water flow channel layer that ecto-entad sets gradually, described feed water flow channel layer is provided with layer of metal coating, and described metallic coating is provided with electrode, and described electrode is provided with terminal stud after running through housing.
Adopt the technical program, utilize the electroconductibility of metallic coating, after the terminal stud be arranged on outside housing connects direct current, metallic coating, due to galvanic action, produces magnetic field at periphery, utilize this magnetic field, part ion in water can be carried out displacement, and concentrate discharge, effectively prevent these ion aggregations being subject to the action of a magnetic field on film surface, effectively prevent the blocking of film, improve work-ing life; In addition, electromagnetism has the effect of certain softening water, can effectively prevent from producing incrustation scale in film, ensure that the water production rate of reverse osmosis system.
As preferably, described metallic coating is netted or/and with the painting stratiform of runner.Adopt the technical program, metallic coating is netted or with the stratiform of runner, both ensure that the mobility of water, also assures that simultaneously water flow energy and coating layer touch more abundant, ionization and magnetic field better effects if, prevent numerous ion to be attached on diaphragm, cause diaphragm be obstructed water production rate reduction.
As preferably, described filtering layer comprises some layers of feed water flow channel layer, membrane layer and product current channel layer.Adopt the technical program, more further carry out reverse-osmosis treated, the diaphragm of identical rate of permeation can be adopted, also can adopt the diaphragm that rate of permeation lowers gradually, improve the purity of pure water more further; In addition, the size of current be arranged in different feed water flow channel layer is different, and electric current internally diminishes gradually from housing, saves the energy, improves the quality of pure water.
As preferably, the decoration form of described filtering layer is feed water flow channel layer, membrane layer, product current channel layer, membrane layer, the feed water flow channel layer that ecto-entad that circulation occurs sets gradually.Adopt the technical program, utilize multiple filtering layer be circularly set, both ensure that the permeation filtration of current, and also improved efficiency simultaneously, reduce the volume of product, use better little.
As preferably, the bearing pressure of described filtering layer is 850 ~ 1000/56Psi (kg).Adopt the technical program, seepage water pressure is large, and desalination water efficiency is high.
Adopt beneficial effect of the present invention: this system is provided with magnetic field coating, the action of a magnetic field after coating energising, by part heavy metal ion in water, produce displacement by the ion of electrode effect, avoid this part ion to act directly on filtration membrane, decrease the diaphragm top layer blocking that diaphragm causes because water intermediate ion accumulates over a long period.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention with the reverse osmosis system of magnetic field coating.
Shown in figure: 1, housing, 2, filtering layer, 3, water producing pipe, 4, feed water flow channel layer, 5, membrane layer, 6, produce current channel layer, 7, metallic coating, 8, electrode, 9, terminal stud, 10, resistance to stress device.
Embodiment
For ease of illustrating, below in conjunction with accompanying drawing, the reverse osmosis system with magnetic field coating of invention is elaborated.
As shown in fig. 1, a kind of reverse osmosis system with magnetic field coating, comprise housing 1, filtering layer 2 and water producing pipe 3 is provided with in described housing 1, described filtering layer 2 comprises the feed water flow channel layer 4 that ecto-entad sets gradually, membrane layer 5, produce current channel layer 6, membrane layer 5, feed water flow channel layer 4, described feed water flow channel layer 4 is provided with layer of metal coating 7, described metallic coating 7 is provided with electrode 8, terminal stud 9 is provided with after described electrode 8 runs through housing 1, described metallic coating 7 is netted painting stratiform, described filtering layer 2 comprises some layers of feed water flow channel layer 4, membrane layer 5 and product current channel layer 6, the decoration form of described filtering layer 2 is the feed water flow channel layer 4 that the ecto-entad circulating appearance sets gradually, membrane layer 5, produce current channel layer 6, membrane layer 5, feed water flow channel layer 4, the bearing pressure of described filtering layer 2 is 850 ~ 1000/56Psi (kg).
Described housing is cylindric, described filtering layer circularizes in enclosure interior, the product water end (W.E.) of described housing is provided with the resistance to stress device 10 of annular setting, and the ratio of desalinization of this reverse osmosis system described is 99.7 ~ 99.9%, and water production rate is 5500 (19) ~ 6800 (25) T/D.
This system is provided with magnetic field coating, the action of a magnetic field after coating energising, by part heavy metal ion in water, produce displacement by the ion of electrode effect, avoid this part ion to act directly on filtration membrane, decrease the diaphragm top layer blocking that diaphragm causes because water intermediate ion accumulates over a long period.
In the above-described embodiments, preferred forms of the present invention is described, obviously, under inventive concept of the present invention, still can make a lot of change.At this, should illustrate, any change made under inventive concept of the present invention all will fall within the scope of protection of the present invention.
Claims (5)
1.
a kind of reverse osmosis system with magnetic field coating, it is characterized in that: comprise housing (1), filtering layer (2) and water producing pipe (3) is provided with in described housing (1), described filtering layer (2) comprises feed water flow channel layer (4), membrane layer (5), product current channel layer (6), membrane layer (5), the feed water flow channel layer (4) that ecto-entad sets gradually, described feed water flow channel layer (4) is provided with layer of metal coating (7), described metallic coating (7) is provided with electrode (8), and described electrode (8) is provided with terminal stud (9) after running through housing (1).
2.
reverse osmosis system with magnetic field coating according to claim 1, is characterized in that: described metallic coating (7) for netted or/and with the painting stratiform of runner.
3.
reverse osmosis system with magnetic field coating according to claim 1, is characterized in that: described filtering layer (2) comprises some layers of feed water flow channel layer (4), membrane layer (5) and produces current channel layer (6).
4.
reverse osmosis system with magnetic field coating according to claim 3, is characterized in that: the decoration form of described filtering layer (2) is feed water flow channel layer (4), membrane layer (5), product current channel layer (6), membrane layer (5), feed water flow channel layer (4) that the ecto-entad circulating appearance sets gradually.
5.
reverse osmosis system with magnetic field coating according to claim 3, is characterized in that: the bearing pressure of described filtering layer (2) is 850 ~ 1000/56Psi (kg).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209990.4A CN104843834A (en) | 2015-04-29 | 2015-04-29 | Reverse osmosis system with magnetic coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209990.4A CN104843834A (en) | 2015-04-29 | 2015-04-29 | Reverse osmosis system with magnetic coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104843834A true CN104843834A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510209990.4A Pending CN104843834A (en) | 2015-04-29 | 2015-04-29 | Reverse osmosis system with magnetic coating |
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| CN (1) | CN104843834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385836A (en) * | 2016-08-28 | 2017-02-15 | 山东胜伟园林科技有限公司 | Treatment method for secondary saline-alkali land in Yellow-river irrigation area |
-
2015
- 2015-04-29 CN CN201510209990.4A patent/CN104843834A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385836A (en) * | 2016-08-28 | 2017-02-15 | 山东胜伟园林科技有限公司 | Treatment method for secondary saline-alkali land in Yellow-river irrigation area |
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Application publication date: 20150819 |