CN204417182U - Positive osmosis-purified water device - Google Patents
Positive osmosis-purified water device Download PDFInfo
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- CN204417182U CN204417182U CN201520052158.3U CN201520052158U CN204417182U CN 204417182 U CN204417182 U CN 204417182U CN 201520052158 U CN201520052158 U CN 201520052158U CN 204417182 U CN204417182 U CN 204417182U
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Abstract
The utility model relates to a kind of positive osmosis-purified water device, belongs to technical field of water purification.This positive osmosis-purified water device comprises tank, for supporting support and the Controlling System of tank, going to the bottom of described tank is provided with multiple first through hole, each first through hole is used for installation and just permeates filter core, the sidewall of described tank is provided with water outlet, water outlet arranges magnetic valve, the upper base of described tank is provided with the second through hole; Described Controlling System is used for providing to magnetic valve opening or closed electrical signal.The positive osmosis-purified water device usury use that the utility model provides, less energy-consumption, pollution-free and family are suitable for.
Description
Technical field
The utility model relates to a kind of positive osmosis-purified water device, belongs to technical field of water purification.
Background technology
In NORTHWEST CHINA area, there is the problems such as water resources lacks or water quality is defective in the area having some Economic developments to fall behind.These areas uses small-sized dispersion water cellar to solve domestic water problem.Although water cellar efficiently solves resources water shortage problem, still there is problem more or less in the water quality of water cellar.
northwest water cellar water quality situation
Utilizing water cellar to store purifying rainwater is the important and effective measure solving northwest drought and semiarid water-deficient area Rural water supply problem, and have cost low, duration of service is long, feature simple to operate, and in northwest, be used widely in vast Rural areas.Northwest water cellar divides for the cement kiln of native water cellar and the cement structures rammed by red clay.The water cellar water quality of investigator to these two kinds of unlike materials is had to carry out sample survey, and compare with the requirement of standard GB/T 5749-2006 " drinking water sanitary standard ", all there is the problems such as turbidity is high, impurity is many, bacterium exceeds standard in these two kinds of water cellars of data presentation.Two kinds of water cellar water quality datas of sample survey are as shown in table 1.
Table 1 is for the water investigation table of kind of the material of two in the water cellar of northwest
Cement kiln is relatively better owing to collecting rain field sanitary condition, and water quality is relatively better, and only turbidity and total coliform group indicator exceed standard.And the collection rain field sanitary condition of native water cellar is relatively poor, water quality is poor, not only turbidity, colourity, and bacterium etc. exceed standard, and water body organism pollutes also more serious.Cement kiln water storage is safer in general, but the improper and carelessness usually owing to existing in construction and maintenance process, as poorly sealed in stored body, the reasons such as around water cellar and field of catchmenting sanitary condition poor or cellar for storing things water storage time is long, make water cellar water also there is many problems.Main pollution comprises micro-biology experiment and exceeds standard, and pH value exceeds standard.Fig. 1 and Fig. 2 is cement kiln in the water storage time is water pH value in 120 days and total plate count changing conditions.
Normal drinking water pH value is between 6.5 to 8.5, and when pH value is 7.8, water quality is best.Cement kiln water is obvious meta-acid from about the 5th day, and pH value reaches 12, then declines, and is stabilized between 10 to 12.Normal drinking water amount of bacteria is 100CFU/ml, and so water cellar water just can not as Drinking Water from the 15 day, and therefore water quality still can not meet drinking water sanitary standard, needs purifying treatment.
conventional water cellar Clean Water Act
Water cellar method for purifying water conventional at present comprises activated carbon Clean Water Act, ultrafiltration Clean Water Act, reverse osmosis-purified water method etc.
Activated carbon Water warfare is mainly with grain active carbon, and Powdered Activated Carbon or compression activated carbon are medium of purifying waste water, and the microvoid structure due to its prosperity causes high specific surface area, can adsorb gas chromatography matter and harmful heavy metal.Active carbon filtration also can use to strengthen effect of purifying waste water with other combination of filters various.When using active carbon purifying water method purification water cellar water, need water to extract from water cellar, then put into water-purifying apparatus, carry out adsorption and sedimentation, complex operation.And active carbon purifying method can only reduce turbidity, the cellar for storing things water purifying effect poor for water quality is also not obvious.
Ultrafiltration Clean Water Act refers to the membrane process carrying out solute separation under the effect of static pressure difference impellent, can retain bacterium, macromole, colloid etc.Ultrafiltration Clean Water Act needs water pump and pipeline to provide static pressure difference, therefore the Water warfare being applicable to large-scale water cellar more.By the water purifier of activated carbon and ultra-filtration membrane compound action, also can be applicable to by the family of piped water supply.
Reverse osmosis-purified water method utilizes the mixture of chemical substance to contact with semi-permeable membranes, under the effect of static pressure gradient, Cucumber through, and other integral parts substantially not through, thus realize the separation of material.The requirement of reverse osmosis technology to hydraulic pressure is higher, requires to be greater than 5 ~ 8MPa, and reverse osmosis-purified water device all should carry topping-up pump.Because reverse osmosis selectively can be filtered by adjustment film compactness extent, therefore, be usually used in filtering heavy metals in industrial wastewater material and reclaim.At present, reverse osmosis-purified water fado, for the treatment of trade effluent and sea water desaltination, also has application in the Water warfare of large-scale water cellar.
northwest family expenses water cellar Water warfare present situation
The method of current family expenses water cellar Water warfare is mainly active carbon adsorption.
When using active carbon purifying water, need water to extract from water cellar, then cellar for storing things water gac being put into taking-up purifies, water purification amount is limited, and effect of purifying waste water is also not obvious.If buy supporting purifying water dispenser, also need to draw Jiao Shui and put into water dispenser and just can purify waste water.And water dispenser cost is large, filter element replacing expends greatly, for inapplicable underprivileged home.Family of current the Northwest commonly uses cheap alum sedimentation Jiao Shui, but the decontamination effect improving of alum is limited, effectively cannot remove some objectionable impuritiess in water.And alum self is also containing the material harmful to the person, produces certain harm to HUMAN HEALTH.
Current ultrafiltration Clean Water Act and reverse osmosis purified water method in the water purification of family's water cellar all without application.
Static pressure difference required for ultra-filtration technique is only applicable to the water supply line in city, and the cellar for storing things Water warfare in inapplicable rural area, need to install water pump, energy consumption is higher.Although reverse osmosis purified water method good purification, need enough static pressure, therefore complex process, water use efficiency is low, and price is higher.And the exhaust emission of remaining high density chemical liquids is serious after reverse osmosis-purified water, this technology needs powerful water pump simultaneously, and power consumption is huge, is not suitable for the Water warfare of family expenses water cellar.
Summary of the invention
For overcoming the shortcoming existed in prior art, goal of the invention of the present utility model is to provide a kind of positive osmosis-purified water device, described positive osmosis-purified water device usury use, less energy-consumption, pollution-free and family applicable.
For realizing described goal of the invention, the utility model provides a kind of positive osmosis-purified water device, it comprises tank, for supporting support and the Controlling System of tank, going to the bottom of described tank is provided with multiple first through hole, each first through hole is used for installation and just permeates filter core, the sidewall of described tank is provided with water outlet, and water outlet arranges magnetic valve, the upper base of described tank is provided with the second through hole; Described Controlling System is used for providing to magnetic valve opening or closed electrical signal.
Preferably, positive osmosis-purified water device also comprises and draws agent tank and floating-ball level switch, described in draw agent pot bottom and be provided with third through-hole, described third through-hole is corresponding with the second through hole and be communicated with; Described floating-ball level switch comprises float, connecting rod and stopple, and described float is fixed on the first end of connecting rod, and described stopple is fixed on the second end of connecting rod and is arranged in the third through-hole drawing agent tank.
Preferably, described connecting rod is provided with permanent magnet, the second through hole limit of described tank is provided with Hall element, and when permanent magnet is close to Hall element, Hall element provides electrical signal to Controlling System.
Compared with prior art, the positive osmosis-purified water device usury that the utility model provides, less energy-consumption, pollution-free and family are suitable for, and the water of the positive osmosis-purified water device purification provided through the utility model is close to the requirement of national standard.
Accompanying drawing explanation
Fig. 1 is cement kiln water storage ph value change curve in prior art;
Fig. 2 is cement kiln water storage total plate count change curve in prior art;
Fig. 3 is the schematic diagram of positive osmosis-purified water;
Fig. 4 is the schematic diagram of the positive osmosis-purified water device that the utility model provides.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
Fig. 3 is the schematic diagram of positive osmosis-purified water.As shown in Figure 3, positive osmosis-purified water relies on the permeable pressure head of selectively permeable membrane both sides to be motivating force, the spontaneous membrane separating process realizing Water transport, draw the water of lower concentration stock liquid side through semipermeable partition, enter in the water of high density side, and then be separated by the water drawn in liquid diluted, finally can obtain pure water.
Fig. 4 is the schematic diagram of the positive osmosis-purified water device that the utility model provides.As shown in Figure 4, the positive osmosis-purified water device that the utility model provides comprises tank 7, for supporting support 6 and the Controlling System of tank 7, going to the bottom of described tank is provided with multiple first through hole, each first through hole is used for installation and is just permeating filter core 5, is just permeating filter core and is being made up of up to ten thousand forward osmosis membrane suction pipes, the sidewall of described tank is provided with water outlet 4, water outlet is provided with magnetic valve 4, described Controlling System is used for providing to magnetic valve opening or closed electrical signal, the upper base of described tank is provided with the second through hole, described second through hole is used for putting into and draws agent, drawing agent is glucose, fructose, lactose, sucrose, oligomeric galactose, pantothenic acid, flavouring agent, folic acid, phosphatide, bifidus bacillus, vitamin H, arachidonic acid, Nucleotide, taurine, xenthophylls, carotene, docosahexenoic acid, pyridoxine hydrochloride, cetylate, VITMAIN B1, Lin Suanna Vitamin B2 Sodium Phosphate, vitamins C, vitamin B6, vitamin B12, vitamin-E, vitamin K, Vitamin D3 500,000 I.U/GM, inositol, niacinamide, mineral substance comprises Tripotassium Citrate, calcium phosphate, dipotassium hydrogen phosphate, sodium-chlor, Trisodium Citrate, ferrous sulfate, zinc sulfate, copper sulfate, manganous sulfate, potassiumiodide, the strong solution of Sodium Selenite etc. also can be solid planar thing.During use, can according to difference use object select targetedly wherein one or more as drawing agent.Such as in the area that some natural condition is more severe, vitamins C can be selected as drawing agent; And if have diabetic subject in family, then what need to avoid to select the identical type such as glucose, fructose draws agent.
The positive osmosis-purified water device that the utility model provides also can comprise and draws agent tank 1 and floating-ball level switch, described in draw agent pot bottom and be provided with third through-hole, described third through-hole is corresponding with the second through hole and be communicated with; Described floating-ball level switch comprises float 3, connecting rod and stopple 2, and described float is fixed on the first end of connecting rod, and described stopple is fixed on the second end of connecting rod and is arranged in the third through-hole getting agent tank.
Described connecting rod is provided with permanent magnet 8, the second through hole limit of described tank is provided with Hall element 9, and when permanent magnet is close to Hall element, Hall element 9 provides electrical signal to Controlling System
Working process of the present utility model is as follows: the positive osmosis-purified water device provided by the utility model is positioned in water cellar, put in tank and a certain amount ofly draw agent, when be full of in filter core draw agent time, the concentration drawing agent in filter core is higher than the concentration of the outer water cellar water of filter core, therefore, by positive osmosis, clear water be drawn in filter core and then infiltrate through in tank, when the water level in tank reaches the first water level, the float 3 of floating-ball level switch floats by the water in tank, float 3 drivening rod promotes stopple and moves up, stopple is opened and is drawn agent tank 1, the agent of drawing of drawing in agent tank 1 flows in tank, simultaneously, permanent magnet on connecting rod is close to Hall element, Hall element provides an electrical signal to Controlling System, the electrical signal provided to magnetic valve after Controlling System receives this electrical signal, magnetic valve is opened, the water of tank is flow to by water pipe and is arranged on outer water container, when the water level decreasing in tank is to the second water level, the buoyancy of float reduces, floating-ball level switch moves down simultaneously, stopple 2 clogs the hole of drawing agent tank 1 and going to the bottom, the agent of drawing of drawing in agent tank 1 stops injecting in tank, simultaneously, permanent magnet on connecting rod is away from Hall element, Hall element is given and is stopped providing electrical signal to Controlling System, Controlling System stops the electrical signal providing to magnetic valve after not receiving this electrical signal, solenoid closure, the water of tank stops outside aqueous solutions.
Compared with prior art, the positive osmosis-purified water device tool that the utility model provides has the following advantages:
usury is used:choose suitable driving solution, its Water Sproading rate can reach 75%, and the common reverse osmosis rate of recovery only has 35% ~ 50%.
low stain:forward osmosis membrane has good wetting ability, again without the need to hydraulic pressure, effectively can reduce fouling membrane like this, Membrane cleaning mainly by the shearing that the cross-flow velocity of clean-out system produces, physical removal pollution layer, under the purification pattern of just permeating, owing to lacking hydraulic pressure, the pollution layer of formation is not too tight, therefore can be easy to utilize simple water to wash, like this while reduction fouling membrane, Membrane cleaning expense can be reduced.The positive process of osmosis rate of recovery is high, also avoids strong brine to discharge, environmental friendliness.
less energy-consumption:its motivating force of forward osmosis membrane is chemical potential difference or the permeable pressure head itself of two kinds of solution, so purify waste water without the need to impressed pressure, utilize the spontaneous character being passed through selectivity semi-permeable membranes of water in positive infiltration technology, in conjunction with the driving solution being easy to recycle, just sustainable purification Jiao Shui.Osmotic pressure is a kind of green energy resource, does not need energy consumption.
family is suitable for:compare and just to carry out after the water treatment technologies such as gac, alum, reverse osmosis need that water cellar water extraction is gone out water cellar processing, reduce the defect of efficiency, this device directly can drop into water purification among water cellar, decreases the operation of water desalination, improves efficiency.
The above is only that embodiment of the present utility model has done detailed description; 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 modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. a positive osmosis-purified water device, it comprises tank, for supporting support and the Controlling System of tank, it is characterized in that, going to the bottom of described tank is provided with multiple first through hole, each first through hole is used for installation and just permeates filter core, the sidewall of described tank is provided with water outlet, and water outlet arranges magnetic valve, the upper base of described tank is provided with the second through hole; Described Controlling System is used for providing to magnetic valve opening or closed electrical signal.
2. positive osmosis-purified water device according to claim 1, is characterized in that, also comprise and draw agent tank and floating-ball level switch, described in draw agent pot bottom and be provided with third through-hole, described third through-hole is corresponding with the second through hole and be communicated with; Described floating-ball level switch comprises float, connecting rod and stopple, and described float is fixed on the first end of connecting rod, and described stopple is fixed on the second end of connecting rod and is arranged in the third through-hole drawing agent tank.
3. positive osmosis-purified water device according to claim 2, it is characterized in that, described connecting rod is provided with permanent magnet, the second through hole limit of described tank is provided with Hall element, when permanent magnet is close to Hall element, Hall element provides electrical signal to Controlling System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052158.3U CN204417182U (en) | 2015-01-26 | 2015-01-26 | Positive osmosis-purified water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052158.3U CN204417182U (en) | 2015-01-26 | 2015-01-26 | Positive osmosis-purified water device |
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| Publication Number | Publication Date |
|---|---|
| CN204417182U true CN204417182U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052158.3U Expired - Fee Related CN204417182U (en) | 2015-01-26 | 2015-01-26 | Positive osmosis-purified water device |
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| Country | Link |
|---|---|
| CN (1) | CN204417182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588949A (en) * | 2015-06-19 | 2016-05-18 | 英格尔检测技术服务（上海）有限公司 | Flow velocity and service life testing method for static pressure filter element |
| CN106082522A (en) * | 2016-08-04 | 2016-11-09 | 陈永林 | A kind of positive osmosis processing method of energy-conservation high-salt wastewater |
-
2015
- 2015-01-26 CN CN201520052158.3U patent/CN204417182U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588949A (en) * | 2015-06-19 | 2016-05-18 | 英格尔检测技术服务（上海）有限公司 | Flow velocity and service life testing method for static pressure filter element |
| CN105588949B (en) * | 2015-06-19 | 2018-11-06 | 英格尔检测技术服务（上海）有限公司 | The flow velocity and life testing method of static pressure filter core |
| CN106082522A (en) * | 2016-08-04 | 2016-11-09 | 陈永林 | A kind of positive osmosis processing method of energy-conservation high-salt wastewater |
| CN106082522B (en) * | 2016-08-04 | 2019-03-12 | 湖州慧能机电科技有限公司 | A kind of positive osmosis processing method of energy conservation high-salt wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160126 |
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| EXPY | Termination of patent right or utility model |