CN207924474U - Purifier intelligent control system - Google Patents
Purifier intelligent control system Download PDFInfo
- Publication number
- CN207924474U CN207924474U CN201820305564.XU CN201820305564U CN207924474U CN 207924474 U CN207924474 U CN 207924474U CN 201820305564 U CN201820305564 U CN 201820305564U CN 207924474 U CN207924474 U CN 207924474U
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- Prior art keywords
- water
- line
- metering pump
- water purification
- control system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000000746 purification Methods 0.000 claims abstract description 35
- 238000005189 flocculation Methods 0.000 claims abstract description 18
- 230000016615 flocculation Effects 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 239000000645 desinfectant Substances 0.000 claims abstract description 14
- 125000001309 chloro group Chemical group Cl* 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000010802 sludge Substances 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000004941 influx Effects 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model is related to drink water purifying fields.Purpose is to provide a kind of intelligent control system, which may be implemented precisely adding for all kinds of medicaments.Technical solution is：Purifier intelligent control system, including control centre, clean water treatment unit and water purification ancillary equipment；It is characterized in that：The control centre is PLC controller, is provided with several interfaces in the PLC controller and is electrically connected respectively with water purification ancillary equipment by conducting wire；The clean water treatment unit includes mixer, water purification facilities and the clear water reserviors for passing sequentially through pipeline connection；Wherein mixer is connected by water inlet pipe with pending raw water facility, and filtered clear water is delivered to user by clear water reserviors by outlet pipe；The water purification ancillary equipment is included in linear flow rate meter, turbidity on-line measuring instrument, pH on-line measurements instrument, motor-driven valve, flocculant on-line metering pump, flocculation aid on-line metering pump, the online motor-driven valve of blowdown, disinfectant on-line metering pump, liquid level meter and chlorine residue on-line measurement instrument.
Description
Technical field
The utility model is related to drink water purifying field, specifically a kind of purifier intelligent control system.
Background technology
Purifier is widely used in all kinds of middle-size and small-size waterworks, it includes mixing, flocculation, precipitation, filtering, disinfection
Etc. water treatment technologies, can be qualified Drinking Water by the purificating raw water of earth's surface.Purifier is usually by one or more steel
Tank processed as in water treatment procedure flocculate, precipitate, filtering equipment body, while also contain flocculant concentration equipment, help it is solidifying
The ancillary equipment of the multiple medicine machines composition such as agent adding equipment, disinfectant adding equipment, further comprise as water storage and
The auxiliary structures of the clear water reserviors composition of disinfection.How so numerous equipment, ensure its co-ordination, accomplish all kinds of medicaments
The accurate problem for adding always a puzzlement water treatment field technical staff.
Utility model content
The purpose of this utility model is to provide a kind of intelligent control system, which can simplify personnel's operation, realize
Precisely adding for all kinds of medicaments, runs high degree of automation.
The utility model provides following technical scheme：
Purifier intelligent control system, including control centre, clean water treatment unit and water purification ancillary equipment；Its feature
It is：The control centre is PLC controller, several interfaces is provided in the PLC controller and respectively by conducting wire and only
Water ancillary equipment is electrically connected；The clean water treatment unit includes mixer, water purification facilities and the clear water for passing sequentially through pipeline connection
Pond；Wherein mixer is connected by water inlet pipe with pending raw water facility, and clear water reserviors will be filtered clear by outlet pipe
Water is delivered to user；The water purification ancillary equipment is included in linear flow rate meter, turbidity on-line measuring instrument, pH on-line measurements instrument, electronic
Valve, flocculant on-line metering pump, flocculation aid on-line metering pump, the online motor-driven valve of blowdown, disinfectant on-line metering pump, liquid level meter and
Chlorine residue on-line measurement instrument.
The online flowmeter, turbidity on-line measuring instrument and pH on-line measurement instrument be mounted on water inlet pipe on, for detect into
Motor-driven valve described in raw water flow, raw water turbidity and pH value in water pipe is mounted on water inlet pipe, to control raw water to mixer
Influx.
The flocculant on-line metering pump and flocculation aid on-line metering pump are connected by pipeline with mixer, by flocculant
It is delivered in mixer with flocculation aid；The disinfectant on-line metering pump passes through the pipe between pipeline and water purification facilities and clear water reserviors
Road is connected；The residual chlorine sensor of the chlorine residue on-line measurement instrument stretches into clear water reserviors.
The online motor-driven valve of blowdown is mounted on water purification facilities bottom, for the sludge precipitated in water purification facilities to be discharged；Institute
Liquid level meter is stated in clear water reserviors, to detect the water level of clear water reserviors in real time.
The interface is analog quantity or 485 communication interfaces.
The utility model has the beneficial effects that：The utility model is controlled by the way that PLC controller is unified to each water purification ancillary equipment
System, improves the automatic operating degree of water purification, can more accurately be carried out to the dosage of flocculant, flocculation aid, disinfectant
Control, alleviates manual operation intensity and operating error, it is ensured that water quality safety.
Description of the drawings
Fig. 1 is the connection relation schematic block diagram of clean water treatment unit described in the utility model and water purification ancillary equipment.
Fig. 2 is the connection relation schematic block diagram of control centre described in the utility model and water purification ancillary equipment.
Specific implementation mode
With reference to the accompanying drawings of the specification, the utility model is described in further detail, but the utility model be not limited to
Lower embodiment.
As shown, purifier intelligent control system, including control centre, clean water treatment unit and water purification auxiliary are set
It is standby.The master controller is programmable PLC controller, is provided with several interfaces on controller, passes through conducting wire and water purification respectively
Ancillary equipment (be included in linear flow rate meter, turbidity on-line measuring instrument, pH on-line measurements instrument, motor-driven valve, flocculant on-line metering pump,
Flocculation aid on-line metering pump, the online motor-driven valve of blowdown, disinfectant on-line metering pump, liquid level meter and chlorine residue on-line measurement instrument) it is electrically connected
It connects, the work cooperation of each water purification ancillary equipment is uniformly controlled by PLC controller by analog quantity or 485 communication interfaces.
The clean water treatment unit includes mixer, water purification facilities and the clear water reserviors for passing sequentially through pipeline and being connected；Wherein
Mixer is connected by water inlet pipe with pending raw water facility, and filtered clear water is delivered to by clear water reserviors by outlet pipe
User.
In the water purification ancillary equipment, online flowmeter, turbidity on-line measuring instrument and pH on-line measurement instrument are mounted on water inlet
Guan Shang, for detecting the raw water flow in water inlet pipe, raw water turbidity and pH；Motor-driven valve is mounted on water inlet pipe, and power control can
Execution is turned on and off action, the influx of control raw water to mixer；Flocculant on-line metering pumps and flocculation aid on-line metering
Pump is connected by pipeline with mixer, and flocculant and flocculation aid are delivered in mixer and mixed with raw water；Disinfectant is online
Disinfectant is delivered in the pipeline between water purification facilities and clear water reserviors by metering pump by pipeline, and disinfection is completed in clear water reserviors；
The residual chlorine sensor of chlorine residue on-line measurement instrument stretches into clear water reserviors, so that the chlorinity being discharged according to clear water reserviors adjusts disinfection in real time
The output quantity of agent on-line metering pump；The online motor-driven valve of blowdown is mounted on water purification facilities bottom, can be timed open by PLC controller
It opens or closing motion, the sludge precipitated in water purification facilities can be discharged in when unlatching；Liquid level meter is mounted in clear water reserviors, can be detected in real time
Water level signal is simultaneously sent to PLC controller by the height of water level that goes out in clear water reserviors.
The working method of the utility model is as follows：
Water supply user in clear water reserviors uses, and water level continuously decreases, and liquid level meter detects the change of the water level in clear water reserviors in real time
Change, when water level decreasing is to the lower limit set in clear water reserviors, low water level signal is sent to control centre, i.e. PLC controls by liquid level meter
Device processed, PLC controller control the motor-driven valve on water inlet pipe and open, while flocculant on-line metering pumps, flocculation aid on-line metering pumps,
Disinfectant on-line metering pump is started to work.Raw water with pressure flows into water purification facilities, and online flowmeter, turbidity on-line are surveyed at this time
Amount instrument and PH on-line measurements instrument detect raw water flow, raw water turbidity and pH in water inlet pipe respectively, and by flow signal and turbid
Degree signal is sent to PLC controller.Program of the PLC controller through finishing calculates the dosage of flocculant and flocculation aid, according to
Dosage controls the output flow of flocculant on-line metering pump and flocculation aid on-line metering pump.Raw water, flocculant and flocculation aid exist
Water purification facilities are flowed into after mixing in mixer, in water purification facilities after flocculation, precipitation, filtering, water turbidity is reduced.
PLC controller control disinfectant on-line metering pump, which synchronizes disinfectant, to be added in water purification facilities water outlet, and water purification facilities go out flow
Enter in clear water reserviors and supplies user after disinfection.Chlorine residue on-line measurement instrument, chlorine residue on-line measurement are installed in the outlet pipe at clear water reserviors
Instrument detects the real-time chlorine residue in outlet pipe and transmits signals to PLC controller, and PLC controller is sterilized according to chlorine content amendment
The output flow of agent on-line metering pump.
As the water yield in clear water reserviors is continuously increased, the water level in clear water reserviors is gradually increasing, when water level rises to setting
The upper limit when, high water level signal is delivered to PLC controller by liquid level meter, and PLC controller receives high water level signal control motor-driven valve
It closes, while flocculant on-line metering pump, flocculation aid on-line metering pump and disinfectant on-line metering pump are stopped.
After the utility model runs a period of time, the sludge precipitated in water purification facilities is more and more, at this point, PLC is controlled
The online motor-driven valve of device control of sewage disposal is opened, and sludge is discharged.The opening time of the online motor-driven valve of blowdown can be set by PLC controller and be controlled
System realizes time opening and the closing of the online motor-driven valve of blowdown.
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this practicality is new
Type is not limited to above example, can also there is many variations.Those skilled in the art can be from disclosed by the utility model
All deformations for directly exporting or associating in content, are considered as the scope of protection of the utility model.
Claims (5)
1. purifier intelligent control system, including control centre, clean water treatment unit and water purification ancillary equipment；Its feature exists
In：The control centre is PLC controller, is provided with several interfaces in the PLC controller and respectively by conducting wire and water purification
Ancillary equipment is electrically connected；The clean water treatment unit includes mixer, water purification facilities and the clear water reserviors for passing sequentially through pipeline connection；
Wherein mixer is connected by water inlet pipe with pending raw water facility, and clear water reserviors are defeated by filtered clear water by outlet pipe
It send to user；The water purification ancillary equipment is included in linear flow rate meter, turbidity on-line measuring instrument, pH on-line measurements instrument, motor-driven valve, wadding
Solidifying agent on-line metering pump, flocculation aid on-line metering pump, the online motor-driven valve of blowdown, disinfectant on-line metering pump, liquid level meter and chlorine residue
On-line measurement instrument.
2. purifier intelligent control system according to claim 1, it is characterised in that：It is the online flowmeter, turbid
Spend on-line measurement instrument, pH on-line measurement instrument is mounted on water inlet pipe, for detect the raw water flow in water inlet pipe, raw water turbidity and
pH；The motor-driven valve is mounted on water inlet pipe, to control raw water to the influx of mixer.
3. purifier intelligent control system according to claim 2, it is characterised in that：The flocculant on-line metering
Pump and flocculation aid on-line metering pump are connected by pipeline with mixer, and flocculant and flocculation aid are delivered in mixer；Institute
Disinfectant on-line metering pump is stated by the pipeline between pipeline and water purification facilities and clear water reserviors to be connected；The chlorine residue on-line measurement
The residual chlorine sensor of instrument stretches into clear water reserviors.
4. purifier intelligent control system according to claim 3, it is characterised in that：The online motor-driven valve of blowdown
Mounted on water purification facilities bottom, for the sludge precipitated in water purification facilities to be discharged；The liquid level meter is mounted in clear water reserviors, with reality
When detect clear water reserviors water level.
5. purifier intelligent control system according to claim 4, it is characterised in that：The interface be analog quantity or
485 communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305564.XU CN207924474U (en) | 2018-03-06 | 2018-03-06 | Purifier intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305564.XU CN207924474U (en) | 2018-03-06 | 2018-03-06 | Purifier intelligent control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207924474U true CN207924474U (en) | 2018-09-28 |
Family
ID=63597107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820305564.XU Active CN207924474U (en) | 2018-03-06 | 2018-03-06 | Purifier intelligent control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207924474U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818134A (en) * | 2019-11-21 | 2020-02-21 | 湖南俊翔科技发展有限公司 | Automatic monitoring control system of water plant |
| WO2021069786A1 (en) * | 2019-10-08 | 2021-04-15 | Canal De Isabel Ii, S.A. | Automatic device for controlling and cleaning water supply networks |
| CN117303624A (en) * | 2023-09-08 | 2023-12-29 | 福州海恒水务设备有限公司 | Ultrafiltration membrane water purification system |
-
2018
- 2018-03-06 CN CN201820305564.XU patent/CN207924474U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021069786A1 (en) * | 2019-10-08 | 2021-04-15 | Canal De Isabel Ii, S.A. | Automatic device for controlling and cleaning water supply networks |
| CN110818134A (en) * | 2019-11-21 | 2020-02-21 | 湖南俊翔科技发展有限公司 | Automatic monitoring control system of water plant |
| CN117303624A (en) * | 2023-09-08 | 2023-12-29 | 福州海恒水务设备有限公司 | Ultrafiltration membrane water purification system |
| CN117303624B (en) * | 2023-09-08 | 2025-02-14 | 福州海恒水务设备有限公司 | Ultrafiltration membrane water purification system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |