CN205721300U - The water process automation system controlled based on PLC - Google Patents
The water process automation system controlled based on PLC Download PDFInfo
- Publication number
- CN205721300U CN205721300U CN201620360508.7U CN201620360508U CN205721300U CN 205721300 U CN205721300 U CN 205721300U CN 201620360508 U CN201620360508 U CN 201620360508U CN 205721300 U CN205721300 U CN 205721300U
- Authority
- CN
- China
- Prior art keywords
- monitoring station
- monitoring
- process automation
- water
- plc
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000004801 process automation Methods 0.000 title claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 71
- 239000010865 sewage Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000004087 circulation Effects 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 3
- 235000016709 nutrition Nutrition 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
This utility model relate to a kind of based on PLC control water process automation system, including monitoring station, PLC control system, touch screen, for data acquisition pressure transducer, for by water circulation get up circulating pump, converter and Treated sewage reusing equipment and non-negative pressure water-supply installation；Touch screen is connected with the CPU module of PLC control system, and pressure transducer, converter and monitoring station are all connected with the CPU module of PLC control system by EPA；Circulating pump, Treated sewage reusing equipment and non-negative pressure water-supply installation are connected with the CPU module of PLC control system by holding wire；This utility model solves hand monitor and artificially monitors the problem to sewage disposal.
Description
Technical field
This utility model relates to a kind of automated system, is specifically related to a kind of water controlled based on PLC and processes certainly
Dynamicization system.
Background technology
Water is lifespring.Distinct issues are " water are dirty " the most in the world.The most various water sources are all
Suffer pollution in various degree.The safety of the various biology of mankind's machine in contaminated filthy water serious threat.Although
People can be guaranteed the sanitation and hygiene of drinking water at ordinary times by various different methods, but probably cannot be protected
Demonstrate,prove our those everyday edible foods not polluted by filthy water, as the most contaminated in many aquatic products, it
Internal all retain pollutant, people eat them, will receive secondary pollution.
According to the observation and analysis of environmental administration, China's surface water water pollution mostlys come from industry and cities and towns,
Wherein more than 50% from municipal sewage.Treatment rate of domestic sewage has become the system that China's quality of water environment improves
About factor.Reuse of wastewater cause also will be actively developed in the area of water scarcity.
In prior art in sewage disposal system, Non-follow control, artificial monitoring is typically used to carry out at sewage
Reason, has put into substantial amounts of manpower and materials, and this input, the effect obtained is the most less desirable, often controls
Inaccuracy processed, causes sewage disposal to have some setbacks, or because of a shut-down affecting all devices with the fault of equipment,
Serious waste time and maintenance energy, and water quality is the most up to standard, it is impossible to whole process is automatically-monitored and manages.
Utility model content
For solving above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of based on PLC control
The water process automation system of system, solves hand monitor and artificially monitors the problem to sewage disposal.
The purpose of this utility model is to use following technical proposals to realize:
This utility model provides a kind of water process automation system controlled based on PLC, and it thes improvement is that,
Described water process automation system include monitoring station, PLC control system, touch screen, for data acquisition
Pressure transducer, for by water circulation get up circulating pump, converter and Treated sewage reusing equipment and without negative pressure supply
Wetting system；Described touch screen is connected with the CPU module of PLC control system, described pressure transducer, frequency conversion
Device and monitoring station are all connected with the CPU module of PLC control system by EPA；Described circulating pump,
Treated sewage reusing equipment and non-negative pressure water-supply installation are connected with the CPU module of PLC control system by holding wire.
Further, described PLC control system includes power module and CPU module；Described power module is
Whole water process automation system power supply.
Further, described CPU module is provided with RS232 and RS485 interface, support Modbus,
Profibus, Ethernet and GPRS communications protocol.
Further, described non-negative pressure water-supply installation is connected with circulating pump, described Treated sewage reusing equipment and fire-fighting
Inspection device connects.
Further, described monitoring station includes that monitoring station includes machinery monitoring station, biochemical monitoring station, dosing prison
Control station and mud monitoring station；Described machinery monitoring station includes pump monitoring station, grid monitoring station, stirring monitoring station
With scrape mud monitoring station；Described biochemical monitoring station includes dissolved oxygen monitoring, the monitoring of water quality float, acid-base value prison
Control, Biochemical oxygen demand monitoring and chemistry nutritional requirement monitoring, dosing monitoring station includes that dose monitors；Described mud
Monitoring station includes digester monitoring, sludge dewatering machine monitoring and drying equipment monitoring.
Further, described water process automation system includes lightning-protection system and earthed system；Described lightning protection system
System includes primary power source lightning protection and secondary power supply lightning protection；Described earthed system includes protecting field and shielding ground.
Further, described water process automation system includes that USP power supply, described USP power supply include USP
Main frame and USP battery, described USP main frame is connected with USP battery, described USP main frame and industry ether
Net connects.
In order to some aspects of the embodiment disclosed are had a basic understanding, shown below is simple general
Include.This summarized section is not extensive overview, is not key/critical component to be determined or describes these
The protection domain of embodiment.Its sole purpose is to present some concepts, in this, as below by simple form
The preamble of detailed description.
Compared with immediate prior art, the excellent effect that the technical scheme that this utility model provides has is:
The water process automation system based on PLC control that this utility model provides can complete sewage disposal
Whole process monitoring and management, control accurately, and sewage disposal is smooth and easy, will not affect because of the fault of a certain equipment
The shut-down of all devices, time-consuming and maintenance energy, treatment effect is good, and efficiency is high.
For above-mentioned and relevant purpose, one or more embodiments include will be explained in below and in power
The feature that profit particularly points out in requiring.Description below and accompanying drawing describe some illustrative aspects in detail, and
And some modes in the utilizable various modes of principle of only each embodiment of its instruction.Other
Benefit and novel features will be considered in conjunction with the accompanying along with detailed description below and become obvious, disclosed
Embodiment be intended to include all these aspect and their equivalent.
Accompanying drawing explanation
Fig. 1 is the structure chart of the water process automation system that this utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
The following description and drawings illustrate specific embodiments of the present utility model fully, so that the skill of this area
Art personnel can put into practice them.Other embodiments can include structure, logic, electric, process
And other change.Embodiment only represents possible change.Unless explicitly requested, otherwise single group
Part and function are optional, and the order operated can change.Part and the feature of some embodiments can
To be included in or to replace part and the feature of other embodiments.The scope of embodiment of the present utility model
Including the gamut of claims, and all obtainable equivalent of claims.Herein
In, these embodiments of the present utility model can be carried out table individually or generally with term " utility model "
Showing, this is only used to conveniently, and if in fact disclose the utility model more than, it is not meant to
Automatically limit this application to conceive in the range of any single utility model or utility model.
As it is shown in figure 1, a kind of water process automation system controlled based on PLC provided for this utility model
Structure chart, including monitoring station, PLC control system, touch screen, for data acquisition pressure transducer,
For circulating pump, converter and Treated sewage reusing equipment that water circulation is got up and non-negative pressure water-supply installation；Touch
Screen is connected with the CPU module of PLC control system, and pressure transducer, converter and monitoring station are all by industry
Ethernet is connected with the CPU module of PLC control system；Circulating pump, Treated sewage reusing equipment and non-negative pressure method of water supply
Equipment is connected with the CPU module of PLC control system by holding wire.General employing 4～20mA or 0～5V
Holding wire connect.
Circulating pump refer in device conveying react, absorb, separate, the circulation fluid pump of regeneration of absorption solution.Typically
Use centrifugal pump of single stage type.The flow median size of circulating pump, in a steady working condition, the changes in flow rate of pump
Smaller.Its lift is little low, is used only to overcome the pressure drop of blood circulation.Low-lift pump can be used.
For circulating pump refers to the effect of pump, for centrifugal pump refers to pump structure.
Non-negative pressure water-supply installation is that a kind of pressurization water supply unit directly couples with municipal network water supply, at municipal administration pipe
On the basis of net residual compression series connection laminate water supply and guarantee municipal ductwork pressure be not less than setting protection pressure (can
To be 0 pressure of relative pressure, during less than 0 pressure, be referred to as negative pressure) second pressure water supply equipment.Pipe network
The core laminating (without negative pressure) supply equipment is how to prevent negative pressure in second pressure water supply system operation
Produce, eliminate the unit operation impact on city planting ductwork, on the premise of ensureing not affect nearby users water
Realize safe and reliable, steadily, persistently supply water.
Sewerage disposing reuse is effective doulbe-sides' victory way of water saving and pollution treatment.Apply in residence district, one residential,
Sanitary sewage and the part trade effluents such as hotel, sanatorium, complex building.After process, middle water can be used for washing away
Lavatory, automobile, road greening, pouring greenery patches, compensation boiler feed water and fire fighting device water etc..Middle water
Reach certain water standard after referring mainly to municipal sewage or sanitary sewage disposal, can repeat within the specific limits
The undrinkable water used, its water quality is between Shang Shui and lower water, and Treated sewage reusing is then to be carried out by municipal sewage
As regenerated resources reuse after process.Municipal sewage is stable due to the water yield, therefore, carries out Treated sewage reusing work,
Show the double effects increasing income and reducing pollution.
PLC control system includes power module and CPU module；Described power module is that whole water processes automatically
Change system power supply.CPU module is provided with RS232 and RS485 interface, supports Modbus, Profibus, Ethernet
With GPRS communications protocol.Non-negative pressure water-supply installation is connected with circulating pump, Treated sewage reusing equipment and fire protection patrol
Equipment connects.
Monitoring station includes that monitoring station includes machinery monitoring station, biochemical monitoring station, dosing monitoring station and mud monitoring
Stand；Machinery monitoring station includes pump monitoring station, grid monitoring station, stirs monitoring station and scrape mud monitoring station；Biochemical
Monitoring station includes dissolved oxygen monitoring, the monitoring of water quality float, acid-base value monitoring, Biochemical oxygen demand monitoring and changes
Nutritional requirement monitors, and dosing monitoring station includes that dose monitors；Mud monitoring station includes digester monitoring, mud
Dewaterer monitoring and drying equipment monitor.
Water process automation system includes lightning-protection system and earthed system；Lightning-protection system include primary power source lightning protection and
Secondary power supply lightning protection；Earthed system includes protecting field and shielding ground.
Earthed system can be born load electric current and be conducted into rapidly the earth, and provides public affairs for whole automated system
Signal reference point altogether, eliminates electronic noise, have effectively achieved the protection of personnel and equipment.
The ground connection of automated system is divided into two parts:
(1) protecting field
Protecting field also known as safely or casing ground, be to prevent the static charge accumulation of device housings from the person being caused
Dangerous and the measure taked, should be connected to plant area's electrical grounding net.
(2) shielding ground
Shielding ground is also known as simulation ground.It is in order to interference shielding suffered when signal is transmitted falls, improves signal accuracy,
Earth resistance requires 1 ohm.
Water process automation system includes that USP power supply, USP power supply include USP main frame and USP battery,
USP main frame is connected with USP battery, and described USP main frame is connected with EPA.USP power supply can be
The emergency episodes such as power failure suddenly provide continual power supply, safe and reliable.
Installing primary power source thunder resisting equipment in the USP power supply of water process automation system, UPS inlet wire installs additional
Secondary power supply thunder resisting equipment.Every in native system control by the indoor power supply of outdoor entrance, PLC through cable
System is respectively mounted the lightning protection device of power line and holding wire.
Finally should be noted that: above example is only in order to illustrate the technical solution of the utility model rather than right
It limits, although this utility model being described in detail with reference to above-described embodiment, and art general
Detailed description of the invention of the present utility model still can be modified or equivalent by logical technical staff, this
A bit without departing from any amendment or the equivalent of this utility model spirit and scope, the basis all awaited the reply in application
Within the claims of utility model.
Claims (7)
1. the water process automation system controlled based on PLC, it is characterized in that, described water process automation system include monitoring station, PLC control system, touch screen, for data acquisition pressure transducer, for by water circulation get up circulating pump, converter and Treated sewage reusing equipment and non-negative pressure water-supply installation；Described touch screen is connected with the CPU module of PLC control system, and described pressure transducer, converter and monitoring station are all connected with the CPU module of PLC control system by EPA；Described circulating pump, Treated sewage reusing equipment and non-negative pressure water-supply installation are connected with the CPU module of PLC control system by holding wire.
2. the water process automation system controlled based on PLC as claimed in claim 1, it is characterised in that described PLC control system includes power module and CPU module；Described power module is whole water process automation system power supply.
3. the water process automation system controlled based on PLC as claimed in claim 2, it is characterised in that described CPU module is provided with RS232 and RS485 interface, supports Modbus, Profibus, Ethernet and GPRS communications protocol.
4. the water process automation system controlled based on PLC as claimed in claim 1, it is characterised in that described non-negative pressure water-supply installation is connected with circulating pump, and described Treated sewage reusing equipment is connected with fire protection patrol equipment.
5. the water process automation system controlled based on PLC as claimed in claim 1, it is characterised in that described monitoring station includes machinery monitoring station, biochemical monitoring station, dosing monitoring station and mud monitoring station；Described machinery monitoring station includes pump monitoring station, grid monitoring station, stirs monitoring station and scrape mud monitoring station；Described biochemical monitoring station includes dissolved oxygen monitoring, the monitoring of water quality float, acid-base value monitoring, Biochemical oxygen demand monitoring and chemistry nutritional requirement monitoring, and dosing monitoring station includes that dose monitors；Described mud monitoring station includes digester monitoring, sludge dewatering machine monitoring and drying equipment monitoring.
6. the water process automation system controlled based on PLC as claimed in claim 1, it is characterised in that described water process automation system includes lightning-protection system and earthed system；Described lightning-protection system includes primary power source lightning protection and secondary power supply lightning protection；Described earthed system includes protecting field and shielding ground.
7. the water process automation system controlled based on PLC as claimed in claim 1, it is characterized in that, described water process automation system includes that USP power supply, described USP power supply include USP main frame and USP battery, described USP main frame is connected with USP battery, and described USP main frame is connected with EPA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360508.7U CN205721300U (en) | 2016-04-26 | 2016-04-26 | The water process automation system controlled based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360508.7U CN205721300U (en) | 2016-04-26 | 2016-04-26 | The water process automation system controlled based on PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205721300U true CN205721300U (en) | 2016-11-23 |
Family
ID=57293338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620360508.7U Expired - Fee Related CN205721300U (en) | 2016-04-26 | 2016-04-26 | The water process automation system controlled based on PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205721300U (en) |
-
2016
- 2016-04-26 CN CN201620360508.7U patent/CN205721300U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104267706A (en) | Integrated management system for water affairs | |
| CN205721300U (en) | The water process automation system controlled based on PLC | |
| CN109133224A (en) | A kind of rural sewage treatment clustering management system and method | |
| CN203270691U (en) | Green building system capable of supplying power and water and recycling water | |
| CN205892981U (en) | Sewage electricity generation self -purification system | |
| CN205035228U (en) | Rural market town sewage treatment system | |
| CN204803187U (en) | Bury formula domestic sewage treatment equipment | |
| CN204675875U (en) | Wet electric waste water reuse system | |
| CN203200136U (en) | Remote-controlled solar sewage treatment device | |
| CN106430850A (en) | Decentralized wastewater treatment system | |
| CN212532563U (en) | Solar energy sewage purification treatment wisdom management and control system | |
| CN206768912U (en) | A kind of intellectual Sewage treatment reuse means system of high-rise building | |
| CN215912138U (en) | Sewage treatment system with remote monitoring and remote upgrading control mode | |
| CN205295090U (en) | Dual -purpose intelligent sewage treatment system of wind -powered electricity generation | |
| CN205062895U (en) | Optimizing system of water supply and demand | |
| CN206467723U (en) | Non-negative pressure method of water supply control system | |
| CN204939178U (en) | Rural domestic sewage micro-power integrated equipment for wastewater treatment and management system for internet of things thereof | |
| CN204934101U (en) | A kind of large-sized photovoltaic power station photovoltaic module cleaning device | |
| CN207829532U (en) | The intensive arrangement at large-size thermal power plant water utilities center | |
| CN207675225U (en) | A kind of domestic sewage in rural areas information management system | |
| CN206407993U (en) | A kind of Small Sewage Treatment Equipment of innovative intelligent high-efficiency | |
| CN207313368U (en) | A kind of substation's rainwater comprehensive utilization system | |
| CN207314422U (en) | A kind of rain reclamation and treatment system | |
| CN201317959Y (en) | Wash sewage reuse system | |
| Li et al. | Design and application of online water quality monitoring system based on Internet of things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 572000 room 616-1, building 4, Baitai Industrial Park, yazhouwan science and Technology City, Yazhou District, Sanya City, Hainan Province Patentee after: Hainan Huakai Century Engineering Equipment Co.,Ltd. Address before: 20b04-2, No.4, Fufeng Road, Science Park, Fengtai District, Beijing Patentee before: BEIJING HUAKAI CENTURY ENGINEERING EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |