CN107487816A - A kind of combination unit that membrane capacitance system is automatically controlled using the time relay - Google Patents
A kind of combination unit that membrane capacitance system is automatically controlled using the time relay Download PDFInfo
- Publication number
- CN107487816A CN107487816A CN201710763891.XA CN201710763891A CN107487816A CN 107487816 A CN107487816 A CN 107487816A CN 201710763891 A CN201710763891 A CN 201710763891A CN 107487816 A CN107487816 A CN 107487816A
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- CN
- China
- Prior art keywords
- fluid reservoir
- membrane capacitance
- time relay
- water fluid
- combination unit
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4691—Capacitive deionisation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The combination unit of membrane capacitance system is automatically controlled using the time relay the invention provides a kind of, including raw water fluid reservoir, water pump, membrane capacitance component, the fresh water fluid reservoir being sequentially connected；Raw water fluid reservoir, membrane capacitance component and concentrated water fluid reservoir form the circulatory system；The first electric conductivity detector is connected with raw water fluid reservoir；The second electric conductivity detector is connected with fresh water fluid reservoir, the second electric conductivity detector is connected with controller；Membrane capacitance component is connected with dc source, and dc source is connected with very first time relay, second time relay.The automatic switchover of combination unit passage time control relay circuit provided by the invention, realizes prolonged automatic desalting processing, simple and convenient without artificial progress reversal connection circuit.
Description
Technical field
The invention belongs to field of environment protection equipment, and in particular to a kind of to automatically control membrane capacitance system using the time relay
Combination unit.
Background technology
The membrane capacitance deionization technology technology new as one enjoys the concern of people, on the basis of electrodeionization,
By being respectively close to one layer of anion-exchange membrane and cation-exchange membrane on positive and negative electrode surface, the choosing of amberplex make use of
Permeability is selected, not only ensure that the normal sorption and desorption of ion, and can effectively prevents the ion that electrode surface adsorbs because of current
Disturb and be pulled away, and the ion reverse adsorption that can avoid being desorbed in regenerative process is in lateral electrode, it is de- so as to substantially increase
Salt efficiency and electrode regeneration efficiency, are with a wide range of applications.
Membrane capacitance deionization technology is broadly divided into two stages of adsorption-regeneration, absorption phase, and the ion in solution is in electric field
Effect is lower to be released back in solution again through amberplex absorption in electrode surface, regeneration stage, the ion of absorption.Inhale
It is attached-to regenerate and mainly realized by reversal connection circuit, and in prolonged desalination processes, shown by manual operation come reversal connection circuit
Obtain complicated cumbersome.
The content of the invention
The present invention is directed to the problem of circuit conversion in membrane capacitance processing procedure, there is provided one kind is automatic using the time relay
The combination unit of membrane capacitance system is controlled, by introducing the time relay, realizes the automatic switchover of circuit, it is simple to operation.
Raw water liquid storage that is a kind of that the combination unit of membrane capacitance system is automatically controlled using the time relay, including being sequentially connected
Tank, water pump, membrane capacitance component, fresh water fluid reservoir；Raw water fluid reservoir, membrane capacitance component and concentrated water fluid reservoir form the circulatory system；
The first electric conductivity detector is connected with raw water fluid reservoir；The second electric conductivity detector, the second electrical conductivity are connected with fresh water fluid reservoir
Detector is connected with controller；Membrane capacitance component is connected with dc source, dc source and very first time relay, the second time
Relay is connected.
Preferably, the adsorption saturation time of membrane capacitance component is 55 minutes.
Preferably, it is 55 minutes that very first time relay, which sets the time, automatically switches for control circuit and carries out reversal connection again
It is raw.
Preferably, it is 95 minutes that second time relay, which sets the time, for controlling adsorption-regeneration whole cycle.
Preferably, the flow velocity of water pump is 40mL/min, and the voltage of dc source is 1.2V.
Compared with prior art, the automatic of technical scheme passage time control relay circuit provided by the invention cuts
Change, realize prolonged automatic desalting processing, it is simple and convenient without artificial progress reversal connection circuit.
Brief description of the drawings
Fig. 1 is the combination unit structural representation of embodiment 1,
1 is dc source, and 2 be raw water fluid reservoir, and 3 be water pump, and 4 be membrane capacitance component, and 6 be fresh water fluid reservoir, and 7 be concentrated water liquid storage
Tank, 8-1 are the first electric conductivity detector, and 8-2 is the first electric conductivity detector, and 9 be controller, and 10 be very first time relay,
11 be second time relay.
Embodiment
The present invention is described in further details below in conjunction with the drawings and specific embodiments.
Embodiment 1
It is a kind of that the combination unit of membrane capacitance system is automatically controlled using the time relay, including be sequentially connected raw water fluid reservoir 2,
Water pump 3, membrane capacitance component 4, fresh water fluid reservoir 6；Raw water fluid reservoir 2, membrane capacitance component 4 and concentrated water fluid reservoir 7 form cyclic system
System；The first electric conductivity detector 8-1 is connected with raw water fluid reservoir 2；6 are connected with the second electric conductivity detector 8-2 on fresh water fluid reservoir,
Second electric conductivity detector 8-2 is connected with controller 9；Membrane capacitance component 4 is connected with dc source 1, during dc source 1 and first
Between relay 10, second time relay 11 be connected.Raw water fluid reservoir provides raw water, and membrane capacitance group is entered in the presence of water pump
Part, water pump flow control is in 40ml/min；Dc source provides stable 1.2V voltages and carries out desalting processing；Fresh water fluid reservoir is used for
Water after storage processing, concentrated water fluid reservoir are used for the water handled after regenerating and are back to raw water fluid reservoir progress circular treatment；Electricity
Conductance detector is used to record water outlet conductivity numerical value change in real time and transmitted to controller.
Raw water conductivity meter record initial conductivity, subsequently into membrane capacitance component, is provided by pipeline through dc source
The energy carries out desalting processing, and the water after processing enters fresh water fluid reservoir, the real-time recording solution conductivity variations of electric conductivity detector
Situation simultaneously sends data to intelligence control system；After 55 minutes, when disengaging water end (W.E.) electrical conductivity is consistent, it is full that electrode reaches absorption
Reversal connection regeneration is carried out with, the automatic switch-over circuit of the time relay 1, the absorption regeneration desalting processing of multicycle is carried out, after regeneration
Water enters concentrated water fluid reservoir and is back to raw water fluid reservoir；Regeneration ending, the switching circuit of the time relay 2 switch to initial shape
State.
Membrane capacitance component adsorption saturation time is 55 minutes, and it is electricity after 55 minutes, 55 minutes that the time relay 1, which sets the time,
Road, which is automatically switched, carries out reversal connection regeneration；The time relay 2 controls adsorption-regeneration whole cycle, and it is 95 minutes, 95 points to set the time
Circuit switches to initial conditions after clock.Prolonged desalting processing can be carried out, reversal connection is carried out without manual operation.
Claims (5)
- A kind of 1. combination unit that membrane capacitance system is automatically controlled using the time relay, it is characterised in that：Including being sequentially connected Raw water fluid reservoir（2）, water pump（3）, membrane capacitance component（4）, fresh water fluid reservoir（6）；Raw water fluid reservoir, membrane capacitance component and dense Water fluid reservoir forms the circulatory system；The first electric conductivity detector is connected with raw water fluid reservoir；The second electricity is connected with fresh water fluid reservoir Conductance detector, the second electric conductivity detector are connected with controller；Membrane capacitance component is connected with dc source, dc source and One time relay, second time relay are connected.
- 2. the combination unit according to claim 1 that membrane capacitance system is automatically controlled using the time relay, its feature are existed In：The adsorption saturation time of membrane capacitance component is 55 minutes.
- 3. the combination unit according to claim 1 that membrane capacitance system is automatically controlled using the time relay, its feature are existed In：It is 55 minutes that very first time relay, which sets the time,.
- 4. the combination unit according to claim 1 that membrane capacitance system is automatically controlled using the time relay, its feature are existed In：It is 95 minutes that second time relay, which sets the time,.
- 5. the combination unit according to claim 1 that membrane capacitance system is automatically controlled using the time relay, its feature are existed In：The flow velocity of water pump is 40mL/min, and the voltage of dc source is 1.2V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763891.XA CN107487816A (en) | 2017-08-30 | 2017-08-30 | A kind of combination unit that membrane capacitance system is automatically controlled using the time relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763891.XA CN107487816A (en) | 2017-08-30 | 2017-08-30 | A kind of combination unit that membrane capacitance system is automatically controlled using the time relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107487816A true CN107487816A (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710763891.XA Pending CN107487816A (en) | 2017-08-30 | 2017-08-30 | A kind of combination unit that membrane capacitance system is automatically controlled using the time relay |
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| Country | Link |
|---|---|
| CN (1) | CN107487816A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210035466A (en) * | 2019-09-24 | 2021-04-01 | 현대제철 주식회사 | Apparatus for treating water using capacitive deionization and control method thereof |
Citations (4)
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|---|---|---|---|---|
| US20160326025A1 (en) * | 2015-05-04 | 2016-11-10 | Doosan Heavy Industries & Construction Co., Ltd. | Capacitive deionization apparatus and method for manufacturing the same |
| CN106587451A (en) * | 2016-12-19 | 2017-04-26 | 河海大学 | Deionized water all-in-one treatment method and device for water treatment of micro-polluted water source |
| CN106830227A (en) * | 2017-03-01 | 2017-06-13 | 河海大学 | The membrane capacitance deionizer and processing method of a kind of circular treatment |
| CN106865837A (en) * | 2017-03-01 | 2017-06-20 | 河海大学 | A kind of method of utilization milipore filter and membrane capacitance deionization group technology treatment brackish-water lake storehouse water |
-
2017
- 2017-08-30 CN CN201710763891.XA patent/CN107487816A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160326025A1 (en) * | 2015-05-04 | 2016-11-10 | Doosan Heavy Industries & Construction Co., Ltd. | Capacitive deionization apparatus and method for manufacturing the same |
| CN106587451A (en) * | 2016-12-19 | 2017-04-26 | 河海大学 | Deionized water all-in-one treatment method and device for water treatment of micro-polluted water source |
| CN106830227A (en) * | 2017-03-01 | 2017-06-13 | 河海大学 | The membrane capacitance deionizer and processing method of a kind of circular treatment |
| CN106865837A (en) * | 2017-03-01 | 2017-06-20 | 河海大学 | A kind of method of utilization milipore filter and membrane capacitance deionization group technology treatment brackish-water lake storehouse water |
Non-Patent Citations (2)
| Title |
|---|
| 张茂于: "《产业专利分析报告 第54册 海水淡化》", 30 June 2017, 知识产权出版社 * |
| 齐宝林等: "《实用电动机控制电路200例》", 30 June 2004, 福建科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210035466A (en) * | 2019-09-24 | 2021-04-01 | 현대제철 주식회사 | Apparatus for treating water using capacitive deionization and control method thereof |
| KR102275921B1 (en) * | 2019-09-24 | 2021-07-12 | 현대제철 주식회사 | Apparatus for treating water using capacitive deionization and control method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Lin Inventor after: Wang Chengyi Inventor after: Hu Qinzheng Inventor after: Zhu Liang Inventor after: Cheng Xiupeng Inventor before: Cheng Xiupeng Inventor before: Wang Chengyi Inventor before: Hu Qinzheng Inventor before: Chen Lin Inventor before: Zhu Liang |
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Application publication date: 20171219 |
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