CN104609614A - Purification component and water purifier - Google Patents
Purification component and water purifier Download PDFInfo
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- CN104609614A CN104609614A CN201510062262.5A CN201510062262A CN104609614A CN 104609614 A CN104609614 A CN 104609614A CN 201510062262 A CN201510062262 A CN 201510062262A CN 104609614 A CN104609614 A CN 104609614A
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Abstract
The invention discloses a purification component comprising an electrocoagulation device, a sewage channel and at least two filtering units, and each filtering unit is provided with a first opening and a second opening; each filtering unit has at least two working states, when any filtering unit is at a water production state, the first opening of the filtering unit is communicated with the water outlet end of the electrocoagulation device; when any filtering unit is at a back wash state, the first opening of the filtering unit is communicated with the sewage channel, and the second opening of the filtering unit is communicated with the second opening of the filtering unit is at the water production state. The purification component disclosed by the invention adopts the above structure, the filtering unit at the downstream of the electrocoagulation device can not only produce water, but also can discharge flocculent colloid therein from the filtering unit by back wash, so as to avoid residual flocculent colloid in pure water and avoid the flocculent colloid of blocking the components at the downstream of the electrocoagulation device.
Description
Technical field
The present invention relates to a kind of water treating equipment, particularly relate to a kind of purification assembly and water-purifying machine.
Background technology
Current water-purifying machine is widely adopted as a kind of conventional Household water treatment device.Water-purifying machine can remove bacterium in water by filtration unit, virus, heavy metal, salt grade impurity, thus obtains comparatively pure pure water.
In Industrial cleaning facility water treatment device, usually adopt electric flocculation plant except the heavy metal in anhydrating and salt grade impurity.Electricity flocculation plant with the metal such as aluminium, iron for anode, under galvanic effect, anode is dissoluted, produce Al, Fe plasma, in the oxidising process through a series of hydrolysis, polymerization and ferrous iron, develop into various hydroxo complex, multinuclear hydroxo complex so that oxyhydroxide, make the colloidal state impurity in water, suspended impurity coagulative precipitation and being separated.Meanwhile, the swimming in the electric field of charged contaminant particle, its Partial charge is flocculated the charge neutralization of surface and impels its de-steady coagulation.When carrying out electrolytic flocculation process to water, not only there is coagulative precipitation effect to colloidal state impurity and suspended impurity, and due to the oxygenizement of anode and the reductive action of negative electrode, multiple pollutant in water can be removed.
But be through in the water after the filtration of electric flocculation plant and often have cotton-shaped colloid, these cotton-shaped colloids not only can affect the water quality of pure water, also may block the pipeline after electric flocculation plant or parts.Thus existing water-purifying machine does not generally comprise electric flocculation plant.
Summary of the invention
In order to overcome the above-mentioned defect of prior art, technical problem to be solved by this invention there is provided a kind of purification assembly and water-purifying machine, it adopts electric flocculation plant to filter water, and the cotton-shaped colloid preventing electric flocculation plant from producing affects water quality or blocking subsequent parts.
Concrete technical scheme of the present invention is:
A kind of purification assembly, it comprises:
Electricity flocculation plant;
Drain outlet;
At least two filtering units, each filtering unit has the first opening and the second opening;
Each filtering unit has at least two working ordeies, and when any one filtering unit is in water state processed, the first opening of this filtering unit is communicated with the water side of electric flocculation plant; When any one filtering unit is in back flushing state, the first opening of this filtering unit is communicated with drain outlet, the second opening of this filtering unit and the second open communication of the filtering unit be under water state processed.
Preferably, purification assembly comprises the first control device for making the first opening of each filtering unit can switch between the water side of electric flocculation plant and drain outlet.
Preferably, when filtering unit is in water state processed, the second opening of this filtering unit is communicated with water end (W.E.).
Preferably, purification assembly comprises for making the second opening of each filtering unit can with the second control device switched between water end (W.E.) and the second opening of filtering unit described in other.
Preferably, electric flocculation plant comprise housing, the electrode be placed in housing, the power supply that is electrically connected mutually with electrode.
Preferably, described electrode is iron electrode.
Preferably, described electrode comprises and inserts positive plate in described housing and negative plate.
Preferably, described electric flocculation plant also comprises and being separately positioned on described positive plate and described negative plate and the common electrode slice forming serpentine shape water stream channel.
Preferably, filtering unit comprises filtering net.
Preferably, filtering unit comprises ultra-filtration element.
Preferably, purification assembly also comprises RO membrane filter appts, and RO membrane filter appts has film entrance, pure water outlet and wastewater outlet, and when any one filtering unit is in water state processed, the second opening of this filtering unit is communicated with the film entrance of RO membrane filter appts; When any one filtering unit is in back flushing state, second opening of this filtering unit and the wastewater outlet of RO membrane filter appts or pure water outlet, all the other second openings being in the filtering unit of water state processed are communicated with the film entrance of described RO membrane filter appts.
Preferably, purification assembly also comprises for making the second opening of each filtering unit can at the film entrance of RO membrane filter appts and wastewater outlet or the 3rd control device switched between film entrance and pure water export.
Preferably, described electric flocculation plant comprises housing, the electrode bar be contained in housing, the wire electrode be wrapped on described electrode bar, and the two ends of described wire electrode pass described housing and can be electrically connected with direct current positive pole and direct current negative pole.
Preferably, described electric flocculation plant comprises housing, for the first battery lead plate of being electrically connected with direct current positive pole and the second battery lead plate for being electrically connected with direct current negative pole, described first battery lead plate and described second battery lead plate arranged in parallel are in described housing, and in described first battery lead plate and described second battery lead plate, the quantity of any one is two.
The invention discloses a kind of water-purifying machine, it comprises purification assembly described above.
The present invention adopts above structure, electricity flocculation plant can by composition removings such as the heavy metal in former water, bacterium, viruses, the filtering unit being positioned at electric flocculation plant downstream can accept the water after electric flocculation plant filters, further filter it, the cotton-shaped colloid that can also produce electric flocculation plant produces and retains.When the cotton-shaped colloid in filtering unit is more, back flushing can be carried out to filtering unit, thus the cotton-shaped colloid being arranged in filtering unit is discharged filtering unit from drain outlet, thus avoid cotton-shaped colloid to block filtering unit.
Accompanying drawing explanation
Accompanying drawing described here only for task of explanation, and is not intended to limit scope disclosed by the invention by any way.In addition, the shape of each parts in figure and proportional sizes etc. are only schematic, for helping the understanding of the present invention, are not the shape and the proportional sizes that specifically limit each parts of the present invention.Those skilled in the art under the teachings of the present invention, can select various possible shape and proportional sizes to implement the present invention as the case may be.
Fig. 1 shows the structural principle schematic diagram of an embodiment of purification assembly in the application.
Fig. 2 shows the principle schematic of a state of purification assembly in Fig. 1.
Fig. 3 shows the principle schematic of another state of purification assembly in Fig. 1.
Fig. 4 shows the principle schematic of another embodiment of purification assembly in the application.
Fig. 5 shows the principle schematic of another state of purification assembly in Fig. 4.
Fig. 6 shows the another kind of structural representation of electric flocculation plant in the application.
Fig. 7 shows another structural representation of electric flocculation plant in the application.
The Reference numeral of above accompanying drawing: 1, electric flocculation plant; 101, water intake end; 102, water side; 11, housing; 12, negative plate; 13, positive plate; 14, electrode slice; 15, the first battery lead plate; 16, the second battery lead plate; 17, electrode bar; 18, wire electrode; 19, wire; 2, drain outlet; 3, filtering unit; 40, the first ultra filtration unit; 41, the second ultra filtration unit; 5, the first opening; 6, the second opening; 7, RO membrane filter appts; 71, film entrance; 72, wastewater outlet; 73, pure water outlet; 81, first control device; 82, second control device; 83, the 3rd control device; 9, water end (W.E.) is used.
Embodiment
By reference to the accompanying drawings with the description of the specific embodiment of the invention, can clearly understand details of the present invention.But the specific embodiment of the present invention described here, only for explaining object of the present invention, and can not to be understood as by any way be limitation of the present invention.Under the teachings of the present invention, technician can conceive based on distortion possible arbitrarily of the present invention, and these all should be regarded as belonging to scope of the present invention.
The invention discloses a kind of purification assembly, it comprises electric flocculation plant 1; Drain outlet 2; At least two filtering units 3, each filtering unit 3 has the first opening 5 and the second opening 6.Each filtering unit 3 has at least two working ordeies, and when any one filtering unit 3 is in water state processed, the first opening 5 of this filtering unit 3 is communicated with the water side 102 of electric flocculation plant 1.When any one filtering unit 3 is in back flushing state, the first opening 5 of this filtering unit 3 is communicated with drain outlet 2, and the second opening 6 of this filtering unit 3 is communicated with the second opening 6 of the filtering unit 3 be under water state processed.
Concrete, electric flocculation plant 1 comprises the housing 11 with water intake end 101 and water side 102.Housing 11 can import former water from its water intake end 101.Electrode is provided with in housing 11.Electrode comprises and passes positive plate 13 that housing 11 connects direct current positive pole and the negative plate 12 passing housing 11 and be connected direct current negative pole.When positive plate 13 and negative plate are in conduction state, electric flocculation plant 1 can filter the water entered in housing 11, and exports from the water side 102 of housing 11.Positive plate 13 and negative plate can be fabricated from iron.
First opening 5 of filtering unit 3 can switch between the water side 102 of electric flocculation plant 1 and drain outlet 2.Second opening 6 of filtering unit 3 can be communicated with the second opening 6 of other filtering units 3.When one of them filtering unit 3 is in filtration condition, the water after electric flocculation plant 1 filters enters filtering unit 3 and again filters.Water after the filtration of this filtering unit 3 can be communicated with outwards to export with water end (W.E.) 9, or is communicated with to be supplied to other filtering units 3 being in back flushing state with other second openings 6 being in the filtering unit 3 of back flushing state.When depositing more cotton-shaped colloid in this filtering unit 3, this filtering unit 3 can be in back flushing state, first opening 5 of this filtering unit 3 is communicated with drain outlet 2, and the second opening 6 of other the second openings 6 and this filtering unit 3 of being in the filtering unit 3 under water state processed is communicated with.The pure water that second opening 6 of other filtering units 3 be under water state processed is made carries out back flushing to this filtering unit 3, and is poured in drain outlet 2 by the cotton-shaped colloid in this filtering unit 3.
Fig. 1 to Fig. 3 shows the concrete embodiment of of purification assembly in the application.With reference to shown in Fig. 1, in present embodiment, purification assembly comprises electric flocculation plant 1, first ultra filtration unit 40, second ultra filtration unit 41, RO membrane filter appts 7, first control device 81 and the 3rd control device 83.Electricity flocculation plant 1 comprises and inserting in housing 11 and the positive plate 13 extended longitudinally and negative plate 12.Positive plate 13 and negative plate 12 are respectively arranged with the common electrode slice 14 forming rivulose water stream channel, thus extend the time that former water stops in electric flocculation plant 1.First ultra filtration unit 40 and the second ultra filtration unit 41 comprise ultra-filtration element.Ultra-filtration element can be made up of tubular fibre cortina, and its filtering accuracy is generally at 0.1 microns.RO membrane filter appts 7 has film entrance 71, pure water outlet 73 and wastewater outlet 72.First control device 81 can make the first opening 5 of the first ultra filtration unit 40 and the second ultra filtration unit 41 can switch between drain outlet 2 and the exit end of electric flocculation plant 1.3rd control device 83 can make the second opening 6 of filtering unit 3 can switch between the film entrance 71 of RO membrane filter appts 7 and wastewater outlet 72.
With reference to shown in Fig. 2, when the first ultra filtration unit 40 is in water state processed, the first opening 5 of the first ultra filtration unit 40 can be communicated with the exit end of electric flocculation plant 1.Second opening 6 of the first ultra filtration unit 40 can be communicated with the film entrance 71 of RO membrane filter appts 7.With reference to shown in Fig. 3, when the first ultra filtration unit 40 is in back flushing state, now the second ultra filtration unit 41 is in water state processed, and the second opening 6 of the first ultra filtration unit 40 can be communicated with the wastewater outlet 72 of RO membrane filter appts 7.
In one preferred embodiment, when the first ultra filtration unit 40 is in back flushing state, now the second ultra filtration unit 41 is in water state processed, second opening 6 of the first ultra filtration unit 40 exports 73 with the pure water of RO membrane filter appts 7 and is communicated with, and the second opening 6 of the second filtering unit 41 is communicated with the film entrance 71 of RO membrane filter appts 7.
In one preferred embodiment, with reference to shown in Fig. 6, electricity flocculation plant 1 comprises housing 11, the electrode bar 17 be contained in housing 11, and electrode bar 17 is wound with wire electrode 18, and the two ends of wire electrode 18 pass housing 11 and are electrically connected with direct current positive pole and direct current negative pole.
In one preferred embodiment, with reference to shown in Fig. 7, electric flocculation plant 1 comprises housing 11, is contained in the first battery lead plate 15 and the second battery lead plate 16 in housing 11 at least partly.First battery lead plate 15 and the second battery lead plate 16 arranged in parallel are in housing.In first battery lead plate 15 and the second battery lead plate 16, the quantity of any one is two.In the present embodiment, the first battery lead plate 15 is two, and the second battery lead plate 16 is two.Certain, in other schemes, the quantity of the first battery lead plate 15 can be one, and the quantity of the second battery lead plate 16 is two, or the quantity of the first battery lead plate 15 is two, and the quantity of the second battery lead plate 16 is one.Be electrically connected by wire 19 between two the first battery lead plates 15.One of them first battery lead plate 15 passes housing 11, and is electrically connected with direct current positive pole.Be electrically connected by wire 19 between two the second battery lead plates 16.One of them second battery lead plate 16 passes housing 11, and is electrically connected with direct current negative pole.
Fig. 4 and Fig. 5 shows the concrete embodiment of of purification assembly in the application.With reference to shown in Fig. 4 and Fig. 5, in present embodiment, filtering unit 3 comprises stainless steel filter screen.Purification assembly comprises for making the second opening 6 of each filtering unit 3 can with the second control device 82 switched between water end (W.E.) 9 and the second opening 6 of other filtering unit 3.
Each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (15)
1. a purification assembly, is characterized in that, it comprises:
Electricity flocculation plant;
Drain outlet;
At least two filtering units, each described filtering unit has the first opening and the second opening;
Each described filtering unit has at least two working ordeies, and when described in any one, filtering unit is in water state processed, the first opening of this filtering unit is communicated with the water side of described electric flocculation plant; When filtering unit described in any one is in back flushing state, the first opening of this filtering unit is communicated with described drain outlet, the second opening of this filtering unit and the second open communication of the filtering unit be under water state processed.
2. purification assembly according to claim 1, is characterized in that, described purification assembly comprises the first control device for making the first opening of each filtering unit can switch between the water side of described electric flocculation plant and drain outlet.
3. purification assembly according to claim 1, is characterized in that, when described filtering unit is in water state processed, the second opening of this filtering unit is communicated with water end (W.E.).
4. purification assembly according to claim 3, is characterized in that, described purification assembly comprises for making the second opening of each filtering unit can with the second control device switched between water end (W.E.) and the second opening of filtering unit described in other.
5. purification assembly according to claim 1, is characterized in that, described electric flocculation plant comprises housing, the electrode be placed in described housing, the power supply that is electrically connected mutually with described electrode.
6. purification assembly according to claim 5, is characterized in that, described electrode is iron electrode.
7. purification assembly according to claim 5, is characterized in that, described electrode comprises and inserts positive plate in described housing and negative plate.
8. purification assembly according to claim 7, is characterized in that, described electric flocculation plant also comprises and being separately positioned on described positive plate and described negative plate and the common electrode slice forming serpentine shape water stream channel.
9. purification assembly according to claim 1, is characterized in that, described filtering unit comprises filtering net.
10. purification assembly according to claim 1, is characterized in that, described filtering unit comprises ultra-filtration element.
11. purification assemblies according to claim 1, it is characterized in that, described purification assembly also comprises RO membrane filter appts, described RO membrane filter appts has film entrance, pure water outlet and wastewater outlet, when described in any one, filtering unit is in water state processed, the second opening of this filtering unit is communicated with the film entrance of described RO membrane filter appts; When filtering unit described in any one is in back flushing state, second opening of this filtering unit and the wastewater outlet of described RO membrane filter appts or pure water outlet, all the other second openings being in the filtering unit of water state processed are communicated with the film entrance of described RO membrane filter appts.
12. purification assemblies according to claim 11, it is characterized in that, described purification assembly also comprises for making the second opening of each filtering unit can at the film entrance of described RO membrane filter appts and wastewater outlet or the 3rd control device switched between film entrance and pure water export.
13. purification assemblies according to claim 1, it is characterized in that, described electric flocculation plant comprises housing, the electrode bar be contained in housing, the wire electrode be wrapped on described electrode bar, and the two ends of described wire electrode pass described housing and can be electrically connected with direct current positive pole and direct current negative pole.
14. purification assemblies according to claim 1, it is characterized in that, described electric flocculation plant comprises housing, for the first battery lead plate of being electrically connected with direct current positive pole and the second battery lead plate for being electrically connected with direct current negative pole, described first battery lead plate and described second battery lead plate arranged in parallel are in described housing, and in described first battery lead plate and described second battery lead plate, the quantity of any one is two.
15. 1 kinds of water-purifying machines, is characterized in that, it comprises the purification assembly as one of claim 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510062262.5A CN104609614B (en) | 2015-02-06 | 2015-02-06 | purification component and water purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510062262.5A CN104609614B (en) | 2015-02-06 | 2015-02-06 | purification component and water purifier |
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| CN104609614A true CN104609614A (en) | 2015-05-13 |
| CN104609614B CN104609614B (en) | 2017-04-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105439334A (en) * | 2015-12-08 | 2016-03-30 | 黄荣贵 | Water purifying machine |
| CN105439333A (en) * | 2015-12-08 | 2016-03-30 | 黄荣贵 | Blowing type water purifier |
| CN105439332A (en) * | 2015-12-08 | 2016-03-30 | 黄荣贵 | Rotary type water purifier |
| CN105461122A (en) * | 2015-12-08 | 2016-04-06 | 黄荣贵 | Rotating electrode type water purifier |
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| CN105439333A (en) * | 2015-12-08 | 2016-03-30 | 黄荣贵 | Blowing type water purifier |
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| CN104609614B (en) | 2017-04-19 |
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