CN104850080A - Controller used for direct drinking water purifying treatment - Google Patents
Controller used for direct drinking water purifying treatment Download PDFInfo
- Publication number
- CN104850080A CN104850080A CN201410613214.6A CN201410613214A CN104850080A CN 104850080 A CN104850080 A CN 104850080A CN 201410613214 A CN201410613214 A CN 201410613214A CN 104850080 A CN104850080 A CN 104850080A
- Authority
- CN
- China
- Prior art keywords
- output unit
- central processing
- unit
- processing unit
- drinking water
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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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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a controller used for direct drinking water purifying treatment, comprising a central processing unit, an input unit, an analog quantity output unit, a switching value output unit, a fault output unit and a voice alarm output unit. The central processing unit is respectively in connection with the input unit, the analog quantity output unit, the switching value output unit, the fault output unit and the voice alarm output unit; the central processing unit is also provided with a power supply interface and a communication interface; the input unit is also in connection communication with a pressure detection instrument, an SDI monitor, a conductometer, a flow transmitter, a liquid level sensor, a solenoid valve set, a power pump and a cleaning pump which are externally arranged. The beneficial effects are that the controller has the advantages of strong adaptability, high integrated level, small size, low cost, stable and reliable work, etc.
Description
Technical field
The present invention relates to direct drinking water purification processing technology field, specifically a kind of controller for direct drinking water purification process.
Background technology
Direct drinking water purification process is normally carried out film advanced treating, is reached the method for treating water directly drunk using tap water as water source, its key facility comprises cartridge filter, power pump, film, scavenging pump, pipeline, valve and assembled electric control system thereof.At present, the Automated condtrol of direct drinking water purification process has been come often by PLC, be automation application for large scale industry due to PLC and design research and development, direct drinking water purification process Automated condtrol specialized advantage not clearly, could use after usually needing to carry out secondary development or Function Extension.Along with science and technology and the development of information-based industry, research and develop a kind of controller for direct drinking water purification process very necessary, this not only can improve the level of control of direct drinking water purification process, and is conducive to its functionalization, specialized development need.
Summary of the invention
The object of the present invention is to provide the controller for direct drinking water purification process that a kind of volume is little, cost is low and safe and reliable to operation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of controller for direct drinking water purification process comprises CPU (central processing unit), input block, analog output unit, switch amount output unit, fault output unit and audio alert output unit, described CPU (central processing unit) respectively with described input block, analog output unit, switch amount output unit, fault output unit is connected with audio alert output unit, and be also provided with power interface and communication interface on the central processing unit, described input block also with the pressure instrumentation of outer setting, SDI monitor, conductivity meter, flow transmitter, liquid level sensor, solenoid valve group, connecting communication between power pump and scavenging pump.
Described pressure instrumentation, SDI monitor, conductivity meter, flow transmitter, liquid level sensor, solenoid valve group, power pump or scavenging pump are 1 group, and often group comprises one or more.Described pressure instrumentation is used for detecting and at least comprises pressure, hydrostatic pressure and dense water pressure before pressure before power pump, film.
The invention has the beneficial effects as follows, the present invention has the advantages such as strong adaptability, integrated level is high, volume is little, cost is low, working stability is reliable.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, CPU (central processing unit), 2, input block, 3, power interface, 4, analog output unit, 5, switch amount output unit, 6, fault output unit, 7, audio alert output unit, 8, communication interface, 9, pressure instrumentation, 10, SDI monitor, 11, conductivity meter, 12, flow transmitter, 13, liquid level sensor, 14, solenoid valve group, 15, power pump, 16, scavenging pump.
Embodiment
With regard to accompanying drawing 1, following detailed description is done to a kind of controller for direct drinking water purification process of the present invention below.
As shown in Figure 1, a kind of controller for direct drinking water purification process of the present invention comprises CPU (central processing unit) 1, input block 2, analog output unit 4, switch amount output unit 5, fault output unit 6 and audio alert output unit 7, described CPU (central processing unit) 1 respectively with described input block 2, analog output unit 4, switch amount output unit 5, fault output unit 6 is connected with audio alert output unit 7, and in CPU (central processing unit) 1, be also provided with power interface 3 and communication interface 8, described input block 2 also with the pressure instrumentation 9 of outer setting, SDI monitor 10, conductivity meter 11, flow transmitter 12, liquid level sensor 13, solenoid valve group 14, connecting communication between power pump 15 and scavenging pump 16.
Described pressure instrumentation 9, SDI monitor 10, conductivity meter 11, flow transmitter 12, liquid level sensor 13, solenoid valve group 14, power pump 15 and scavenging pump 16 are 1 group, and often group comprises one or more, described pressure instrumentation 9 at least comprises pressure, hydrostatic pressure and dense water pressure before pressure before power pump, film for detecting.
Principle of work of the present invention is, CPU (central processing unit) 1 gathers all kinds of relevant parameter signal by input block 2, comprise by pressure before the power pump of pressure instrumentation detection 9, pressure before film, hydrostatic pressure and dense water pressure, the SDI data of SDI monitor 10, the conductivity data of conductivity meter 11, the net water flux of flow transmitter 12 and concentrated stream amount, the clear water tanks water level signal of liquid level sensor 13, the ON/OFF of solenoid valve group 14 and manual ringing, the current signal of power pump 15, the current signal etc. of scavenging pump 16, and then the signal after being processed is by corresponding analog output unit 4, switch amount output unit 5, fault output unit 6 and audio alert output unit 7 are exported, to complete the pressurization of direct drinking water purification process, purification of water quality, the Automatic Control of Membrane cleaning and protection, reach unattended effect.
Claims (1)
1. one kind comprises CPU (central processing unit) for the controller of direct drinking water purification process, input block, analog output unit, switch amount output unit, fault output unit and audio alert output unit, described CPU (central processing unit) respectively with described input block, analog output unit, switch amount output unit, fault output unit is connected with audio alert output unit, and be also provided with power interface and communication interface on the central processing unit, it is characterized in that, described input block also with the pressure instrumentation of outer setting, SDI monitor, conductivity meter, flow transmitter, liquid level sensor, solenoid valve group, connecting communication between power pump and scavenging pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613214.6A CN104850080A (en) | 2014-11-05 | 2014-11-05 | Controller used for direct drinking water purifying treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410613214.6A CN104850080A (en) | 2014-11-05 | 2014-11-05 | Controller used for direct drinking water purifying treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104850080A true CN104850080A (en) | 2015-08-19 |
Family
ID=53849794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410613214.6A Pending CN104850080A (en) | 2014-11-05 | 2014-11-05 | Controller used for direct drinking water purifying treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104850080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732984A (en) * | 2018-05-04 | 2018-11-02 | 中冶东方工程技术有限公司 | A kind of piped direct-drinking water intelligence control system and method |
-
2014
- 2014-11-05 CN CN201410613214.6A patent/CN104850080A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732984A (en) * | 2018-05-04 | 2018-11-02 | 中冶东方工程技术有限公司 | A kind of piped direct-drinking water intelligence control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |