CN107935257A - A kind of water purifier - Google Patents

A kind of water purifier Download PDF

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Publication number
CN107935257A
CN107935257A CN201711453141.9A CN201711453141A CN107935257A CN 107935257 A CN107935257 A CN 107935257A CN 201711453141 A CN201711453141 A CN 201711453141A CN 107935257 A CN107935257 A CN 107935257A
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CN
China
Prior art keywords
water
conductive
level
mobile jib
conductive chain
Prior art date
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Granted
Application number
CN201711453141.9A
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Chinese (zh)
Other versions
CN107935257B (en
Inventor
冯锐
夏朝军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Crane Ward Environmental Engineering Co Ltd
Original Assignee
Guizhou Crane Ward Environmental Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Crane Ward Environmental Engineering Co Ltd filed Critical Guizhou Crane Ward Environmental Engineering Co Ltd
Priority to CN201711453141.9A priority Critical patent/CN107935257B/en
Priority to CN202110597894.7A priority patent/CN113233661B/en
Publication of CN107935257A publication Critical patent/CN107935257A/en
Application granted granted Critical
Publication of CN107935257B publication Critical patent/CN107935257B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/46109Electrodes
    • C02F2001/46133Electrodes characterised by the material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/46109Electrodes
    • C02F2001/46152Electrodes characterised by the shape or form
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/004Seals, connections
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/04Flow arrangements
    • C02F2301/046Recirculation with an external loop
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A kind of water purifier,It includes the level-one pp cotton filter cores being linked in sequence,Secondary granule active carbon filter core,Three-level RO reverse osmosis membrane filter elements and the coconut activated filtration core of level Four,The wastewater outlet of the RO reverse osmosis membrane filter elements is connected with condensed water purification barrel by pipeline,The condensed water purification barrel includes staving,Bung,The bung is rotatably connected the vertical mobile jib of axis,The mobile jib is provided with opposite axis horizontal from top to bottom and parallel a pair of of drive rod and axis horizontal and parallel at least a pair of of follower lever,Rotatable conductive chain band is provided between the drive rod and the follower lever,The conductive chain band relative disposition of the mobile jib both sides,The staving bottom plate is provided centrally with discharge outlet,Water inlet is provided with above side wall,Lower section is provided with water return outlet in side wall,A kind of water purifier provided by the present invention,By carrying out electrolysis desalination to condensed water,To carry out the recycling of water,Greatly improve the utilization rate of water resource.

Description

A kind of water purifier
Technical field
The present invention relates to purifier technical field, particularly a kind of water purifier.
Background technology
With the raising of the social life level of consumption and the development of technology, people increasingly pay attention to for drinking and cooking Water safety, therefore vertical drinking water purifier is largely applied in daily life.
Traditional water purifier, including casing, casing is interior to be equipped with water inlet, level-one pp cotton filter cores, secondary granule activity carbon filtration Core, three-level RO reverse osmosis membrane filter elements, the coconut activated filtration core of level Four, water tank and water outlet, and be sequentially connected, realize to raw water four Level filtering, so as to reach clean water treatment, reaches wholesome water effect.
Applicant have submitted Application No. 201710218628.2, a kind of entitled " intelligence water purification on April 5th, 2017 The application for a patent for invention of machine ", it realizes intelligent control by control system, automatically controls cistern water level, and can monitor in real time net Use state in water treatment system, and show or can be transferred data to by SIM card mobile phone or background process by aobvious mercury device System, and display leans on Bluetooth transmission information, can be external with signal area is intended to.
But in the technical scheme, " waste water " caused by three-level RO reverse osmosis membrane filter elements is expelled directly out, fail recycling profit With, therefore the problem of remain the water resource waste as conventional water purifier, that is to say would generally keep 1:3 or so Waste water ratio.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of water purifier, the problem of being formerly mentioned is reduced or avoided.
In order to solve the above technical problems, the present invention proposes a kind of water purifier, it includes the level-one pp cottons filter being linked in sequence Core, secondary granule active carbon filter core, three-level RO reverse osmosis membrane filter elements and the coconut activated filtration core of level Four, the reverse osmosis membrane filtrations of RO The wastewater outlet of core is connected with condensed water purification barrel by pipeline, and the condensed water purification barrel includes staving, bung, the bung The vertical mobile jib of axis is rotatably connected, the mobile jib is provided with opposite axis horizontal and parallel a pair of of drive from top to bottom Lever and axis horizontal and parallel at least a pair of of follower lever, are provided with rotatable between the drive rod and the follower lever Conductive chain band, the conductive chain band relative disposition of the mobile jib both sides, the staving bottom plate are provided centrally with discharge outlet, side wall Top is provided with water inlet, and lower section is provided with water return outlet, the waste water of the water inlet and the RO reverse osmosis membrane filter elements in side wall Outlet is connected by pipeline, and the water return outlet is connected by pipeline with the import of the level-one pp cotton filter cores.
Preferably, the conductive chain band includes the base band made of flexible resin material, and the conductive chain band front is set There is bar shaped taper electrode, be provided with the axis of the conductive chain with the back side and extend to the whole conductive chain strip length direction Conductive strips, conductive bar has been directly connected in the conductive strips and the bar shaped taper electrode.
Preferably, the driving boom end is at least provided with two driving wheels, be provided between the driving wheel for The conductive casters that the conductive band connection of the conductive chain band is powered.
A kind of water purifier provided by the present invention, by carrying out electrolysis desalination to condensed water, to carry out the recycling of water, significantly Improve the utilization rate of water resource.
Brief description of the drawings
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein,
Fig. 1 is the principle schematic diagram according to the water purifier of the specific embodiment of the present invention;
Fig. 2 is the principle schematic diagram of the condensed water purification barrel of Fig. 1;
Fig. 3 is the dimensional decomposition structure principle schematic of the mobile jib of Fig. 2;
Fig. 4 is the part main structure diagram of conductive chain band in Fig. 1;
Fig. 5 is the A-A schematic cross-sectional views of Fig. 4;
Fig. 6 is the backsight structural representation of the conductive chain band of Fig. 4;
Fig. 7 is the B-B schematic cross-sectional views of Fig. 6.
Embodiment
In order to which the technical features, objects and effects of the present invention are more clearly understood, now control illustrates this hair Bright embodiment.Wherein, identical component uses identical label.
Fig. 1 is the principle schematic diagram according to the water purifier of the specific embodiment of the present invention;Fig. 2 is the dense of Fig. 1 The principle schematic diagram of shrink purification barrel;Fig. 3 is the dimensional decomposition structure principle schematic of the mobile jib of Fig. 2;Fig. 4 is in Fig. 1 The part main structure diagram of conductive chain band;Fig. 5 is the A-A schematic cross-sectional views of Fig. 4;Fig. 6 is the backsight of the conductive chain band of Fig. 4 Structure diagram;Fig. 7 is the B-B schematic cross-sectional views of Fig. 6.Referring to shown in Fig. 1-7, the present invention provides a kind of water purifier, it is wrapped The level-one pp cotton filter cores 1 being linked in sequence, secondary granule active carbon filter core 2, three-level RO reverse osmosis membrane filter elements 3 and level Four coconut husk is included to live Property filtration core 4, the wastewater outlet of the RO reverse osmosis membrane filter elements 3 are connected with condensed water purification barrel 5, the condensed water by pipeline Purification barrel 5 includes staving 51, bung 52, and the bung 52 is rotatably connected the vertical mobile jib 6 of axis, and the mobile jib 6 is from upper To being arranged with opposite axis horizontal and parallel a pair of of drive rod 7 and axis horizontal and parallel at least a pair of of follower lever 8, Rotatable conductive chain band 9, the conductive chain of 6 both sides of mobile jib are provided between the drive rod 7 and the follower lever 8 9 relative disposition of band, 51 bottom plate of staving are provided centrally with discharge outlet 511, are provided with water inlet 512 above side wall, in side wall Lower section is provided with water return outlet 513, and the water inlet 512 is connected with the wastewater outlet of the RO reverse osmosis membrane filter elements 3 by pipeline, The water return outlet 513 is connected by pipeline with the import of the level-one pp cotton filter cores 1.
Since before three-level RO reverse osmosis membrane filter elements 3 are entered, raw water has been subjected to level-one pp cotton filter cores 1, secondary granule is lived The processing of property filtration core 2, thus most granule foreigns, heterochromatic, peculiar smell and quite a few heavy metal in water from Sub, substantial amounts of organic matter, microorganism etc., are removed." waste water " that the three-level RO reverse osmosis membrane filter elements 3 are discharged is really dense Shrink, in addition to salinity is slightly above raw water, remaining index is superior to raw water.Therefore, the solution of the present invention is the application in inventor Number for 201710218628.2 technical solution basis on improvement, by carrying out electrolysis desalination to condensed water, to carry out water Recycling;Therefore omitted for the other structures component of water purifier, the present invention.
Fig. 4 is the part main structure diagram of conductive chain band in Fig. 1;Fig. 5 is the A-A schematic cross-sectional views of Fig. 4;Fig. 6 is The backsight structural representation of the conductive chain band of Fig. 4;Fig. 7 is the B-B schematic cross-sectional views of Fig. 6;It is described to lead referring to shown in Fig. 1,4-7 Current source band 9 includes base band 91,9 front of conductive chain band made of flexible resin material and is provided with bar shaped taper electrode 92, The conductive strips 93 for extending to whole 9 length direction of conductive chain band are provided with the axis at 9 back side of conductive chain band, in institute State conductive strips 93 and be directly connected to conductive bar 94 with the bar shaped taper electrode 92.The conductive strips 93 and the conductive bar 94 are equal It can be made of copper sheet, can so ensure certain ductility, will not be broken in 9 rotation process of conductive chain band, and Easy to mutually directly be connected by spot welding.The base band 91 is in 94 corresponding position of the bar shaped taper electrode 92 and the conductive bar Install and be equipped with through hole, the bar shaped taper electrode 92 can be harder copper alloy, can so ensure the bar shaped cone Shape electrode 92 is directly connected with the conductive strips 93 by spot welding, and is easy to the bar shaped taper electrode 92 and the base band 91 Bonding.
Shown in Figure 2, on the one hand two opposite conductive chain bands 9 can rotate in vertical direction, so as to drive Water body is in movement in vertical direction, on the other hand, the cone of the opposite bar shaped taper electrode 92 for connecting positive and negative electrode respectively Relatively, so that electrodeposit beneficial to inorganic salts in water body.
Fig. 3 is the dimensional decomposition structure principle schematic of the mobile jib of Fig. 2, provided by the present invention referring to shown in Fig. 2, Fig. 3 The drive rod 7 is identical with 8 size of follower lever, and so easy to dispose the conductive chain band 9,7 end of drive rod is extremely Two driving wheels 71 are provided with less, are provided between the driving wheel 71 for the conductive strips 93 with the conductive chain band 9 The conductive casters 72 being powered is connected, the position that 8 end of follower lever corresponds to the driving wheel 71 is provided with driven wheel 81, when described When conductive chain band 9 is socketed on the drive rod 7 of top and the follower lever 8 of lower section, the driving wheel 71 and described Baseband portion of the driven wheel 81 respectively with 92 back side of bar shaped taper electrode is connected, when the driving wheel 71 rotates, you can The conductive chain band 9 is driven to rotate, the driving wheel 71 provides rotation support for the conductive chain band 9, therefore, as shown in the figure, For conductive chain band 9 every described, it is possible to provide multiple follower levers 8 are supported.The conductive chain band 9 is included by flexible resin Base band 91 made of material, that is to say, that it can be driven by the frictional force between the driving wheel 71 and the base band 91, when So, the structure of gear can also be used in the driving wheel 71 and the driven wheel 81, by the base band 91 set flute profile come So that driving is more effective.The diameter of the conductive casters 72 may be slightly larger than the driving wheel 71, can so ensure the conductive casters 72 are connected with the effective of the conductive strips 93.
The drive rod 7 can set conducting wire to be connected by the mobile jib 6 with external power supply, can so be respectively provide for institute State the electric power of driving wheel 71 and the electric power for the conductive casters 72.In use, as shown in Fig. 2, keeping the driving Bar 7 can ensure effective work of each power components on the water surface.
The bung 52 may be provided with a pedestal 521 to be connected with the mobile jib 6, and the pedestal 521 can not only provide The rotary power of the mobile jib 6, can also be supplied to realize by technologies such as conducting slip rings by the mobile jib 6 to the drive rod 7 Electricity, technology can be the technology of the pedestal of similar geotechnical centrifuge used by the pedestal 521, because it is the prior art, therefore Details are not described herein.
The water inlet 512 may be provided at the position less than the drive rod 7, can so avoid into water process to the drive The grade component of driving wheel 71 impacts.The water return outlet 513 can be higher than the 51 bottom plate 10mm of staving, can so avoid consolidating for bottom Body deposit is brought back to the level-one pp cotton filter cores 1.
Water level sensor can be also set to monitor the water level in the staving 51 on the mobile jib 6.
Compression pump can be set between the water return outlet 513 and the level-one pp cotton filter cores 1, so can when backwater is more, It is preferential to use the water body exported from the water return outlet 513.
The application method of water purifier provided by the present invention, the i.e. course of work can be the steps of:
Step A, closes the discharge outlet 511 and the water return outlet 513, from 512 water filling of water inlet, works as water flooding During the minimum follower lever 8, the mobile jib 6 is brought into operation rotation, and the driving wheel 71 is brought into operation rotation, it is described Conductive chain band 9 is run (i.e. such as Fig. 2 arrow C directions) relatively downward;
The mobile jib 6 rotates, you can drives the conductive chain band 9 to be rotated around 6 axis of mobile jib, so as to be water body Rotation produces vortex, and the rotation of conductive chain band 9 may be such that each bar shaped taper electrode 92 participates in the ionization to inorganic salts Deposition, and current can be driven to disturb downwards, in the process, the solid deposited on the bar shaped taper electrode 92 also can be by water The vortex impact cleaning of body, and with vortex gravity pouring to the bottom of the staving 51.
Step B, when the 1/2 of the water level in the staving 51 to the water inlet 511 and the distance of 51 bottom plate of staving When, the discharge outlet 511 and the water return outlet 513 are opened, makes the flow ratio of the discharge outlet 511 and the water return outlet 513 More than 3:1, and ensure to make the sum of flow of the discharge outlet 511 and the water return outlet 513 be less than or equal to the water inlet 512 Flow.
The discharge outlet 511 is arranged on the 51 bottom plate center of staving, therefore can be from by the solid deposits under vortex strip The discharge outlet 511 is discharged, and the water return outlet 513 can be higher than the 51 bottom plate 10mm of staving, and the water return outlet 513 is arranged on The middle lower section of the side wall of the staving 51, therefore the water body exported is not easy to carry solid deposited thing.
Step C, if the total water inlet of water purifier is always on, and when the water level in the staving 51 and the water inlet 511 when maintaining an equal level, and closes the total water inlet of water purifier, until the water level in the staving 51 is reduced to minimum described of water flooding The total water inlet of water purifier is opened during follower lever 8 again;
If the total water inlet of water purifier is turned off, increase the flow of the water return outlet 513 until making the discharge outlet 511 It is equal to the flow of the water inlet 512 with the sum of the flow of the water return outlet 513.
Using the above method, it may be such that the waste water ratio of the water purifier of the present invention is maintained at 1:0.3-0.6 or so, that is, Say, 1 liter of pure water of output, it is only necessary to discharge the waste water of 0.3-0.6 liters, therefore greatly improve the utilization rate of water resource.
It will be appreciated by those skilled in the art that although the present invention is described in the way of multiple embodiments, It is that not each embodiment only includes an independent technical solution.So narration is used for the purpose of for the sake of understanding in specification, The skilled in the art should refer to the specification as a whole is understood, and by technical solution involved in each embodiment The modes of different embodiments can be mutually combined into understand protection scope of the present invention by regarding as.
The foregoing is merely the schematical embodiment of the present invention, the scope of the present invention is not limited to.It is any Those skilled in the art, equivalent variations, modification and the combination made on the premise of the design of the present invention and principle is not departed from, The scope of protection of the invention should all be belonged to.

Claims (3)

1. a kind of water purifier, its level-one pp cotton filter core for including being linked in sequence, secondary granule active carbon filter core, three-level RO are reverse osmosis Membrane filter and the coconut activated filtration core of level Four, it is characterised in that the wastewater outlet of the RO reverse osmosis membrane filter elements is connected by pipeline It is connected to condensed water purification barrel, the condensed water purification barrel includes staving, bung, and it is vertical that the bung is rotatably connected axis Mobile jib, the mobile jib is provided with opposite axis horizontal from top to bottom and parallel a pair of of drive rod and axis horizontal and parallel At least a pair of of follower lever, is provided with rotatable conductive chain band, the mobile jib both sides between the drive rod and the follower lever Conductive chain band relative disposition, the staving bottom plate is provided centrally with discharge outlet, water inlet, side wall is provided with above side wall Middle lower section is provided with water return outlet, and the water inlet is connected with the wastewater outlet of the RO reverse osmosis membrane filter elements by pipeline, described Water return outlet is connected by pipeline with the import of the level-one pp cotton filter cores.
2. water purifier as claimed in claim 1, it is characterised in that the conductive chain band is included made of flexible resin material Base band, the conductive chain band front are provided with bar shaped taper electrode, are provided with and extend on the axis of the conductive chain with the back side The conductive strips in the whole conductive chain strip length direction, conduction has been directly connected in the conductive strips and the bar shaped taper electrode Bar.
3. vertical water purifier as claimed in claim 1, it is characterised in that the driving boom end is at least provided with two drivings Take turns, the conductive casters being powered for the conductive band connection with the conductive chain band is provided between the driving wheel.
CN201711453141.9A 2017-12-28 2017-12-28 Water purifier Active CN107935257B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711453141.9A CN107935257B (en) 2017-12-28 2017-12-28 Water purifier
CN202110597894.7A CN113233661B (en) 2017-12-28 2017-12-28 Using method of water purifier

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Application Number Priority Date Filing Date Title
CN201711453141.9A CN107935257B (en) 2017-12-28 2017-12-28 Water purifier

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CN206173117U (en) * 2016-10-26 2017-05-17 广州市爱高普科技有限公司 Cyclic utilization raw water purifier
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CN107381893A (en) * 2017-09-13 2017-11-24 苏州贝彩纳米科技有限公司 A kind of electrolytic water purifier

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Publication number Priority date Publication date Assignee Title
CN102219321A (en) * 2011-05-11 2011-10-19 厦门市威士邦膜科技有限公司 Recycled water recycling equipment and process
CN205527882U (en) * 2016-01-29 2016-08-31 盐城市凯威化工有限公司 Waste water treatment ionization equipment
CN206368080U (en) * 2017-01-04 2017-08-01 北京思维力科技发展有限公司 A kind of ultra-low-pressure reverse osmosis water purifier

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Publication number Publication date
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CN113233661A (en) 2021-08-10
CN107935257B (en) 2021-05-25

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