CN203777952U - Flexible automatic dosing system for coagulants - Google Patents
Flexible automatic dosing system for coagulants Download PDFInfo
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- CN203777952U CN203777952U CN201420162704.4U CN201420162704U CN203777952U CN 203777952 U CN203777952 U CN 203777952U CN 201420162704 U CN201420162704 U CN 201420162704U CN 203777952 U CN203777952 U CN 203777952U
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- prescription
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- making
- tank
- active compound
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Abstract
The utility model discloses a flexible automatic dosing system for coagulants. The flexible automatic dosing system comprises an active compound tank, a dispensing tank and a PLC (Programmable Logic Controller) and is characterized in that the active compound tank is connected to the dispensing tank through a pipeline provided with a lift pump, an ultrasonic level gauge is arranged in the active compound tank, the active compound tank is respectively connected to a pipeline with a water inlet valve and a pipeline with a chemical outlet valve, an ultrasonic level gauge and a stirrer are arranged in the dispensing tank, the PLC is connected to the ultrasonic level gauge in the active compound tank, the ultrasonic level gauge in the dispensing tank, the stirrer in the dispensing tank, the lift pump, the water inlet valve and the chemical outlet valve through circuits, and the PLC is used for monitoring the liquid levels of the active compound tank and the dispensing tank through the ultrasonic level gauge and controlling the opening and closing of the lift pump, the water inlet valve and the chemical outlet valve and the stirrer so as to achieve an automatic dispensing effect.
Description
Technical field
The utility model belongs to water treatment field field, specifically refers to the flexible automatic dispensation apparatus of a kind of coagulant.
Background technology
Water treatment dosing system is to run without interruption for continuous 24 hours, and its general Traditional Man that adopts that makes up a prescription manually makes up a prescription; In the time that the pond liquid that makes up a prescription is about to use, dispensing, adds water, and stirs, and a series of activities such as liquid chemical feeding are by completing manually, and not only human cost is high, and efficiency is low, and the concentration of making up a prescription precision is not high; While making up a prescription for different liquids, easily there is obscuring the phenomenon with mispairing; Liquid consumption is also difficult to monitoring and is held, be difficult to various information and the alarm of obtaining accurately various medicine configurations and adding simultaneously.
Summary of the invention
The problem that the utility model need solve is to provide the flexible full-automatic dispensing system of a kind of coagulant, replaces traditional manually making up a prescription.
To achieve these goals, the utility model is designed the flexible automated dispensing system of a kind of coagulant and is comprised, former medicine pond, the pond of making up a prescription, PLC controller, it is characterized in that: described former medicine is provided with monitor in pond, described former medicine pond is connected by the pipeline that is provided with elevator pump with the pond of making up a prescription, in the described pond of making up a prescription, be provided with monitor, mixer, described make up a prescription pond respectively with the inlet channel that is provided with electronic valve, drug pipeline is connected, monitor in described PLC controller and former medicine pond, monitor in pond makes up a prescription, mixer in pond makes up a prescription, the electronic valve of inlet channel and drug pipeline, elevator pump is connected.
Monitor described in the utility model is ultrasonic level gage, while making up a prescription in former medicine pond ultrasonic level gage and the ultrasonic level gage that makes up a prescription in pond by former medicine pond and the pond inner liquid medicine position feedback of making up a prescription to PLC controller, the flexible algoritic module of establishing in PLC controller basis calculates from expert database selects the scheme of making up a prescription, and information is issued to elevator pump, water intaking valve, mixer.
Elevator pump described in the utility model is former medicine pond valve together with the pond connecting pipe of making up a prescription, assign and make up a prescription after instruction when PLC controller, elevator pump starts, extract former medicine from former medicine pond and be delivered to the pond of making up a prescription, the monitor Real-Time Monitoring that makes up a prescription in the pond pit level that makes up a prescription, after arriving setting liquid level, automatically stop extracting former medicine, reach the former medicine component of accurate control effect.
Water intaking valve described in the utility model is the pond valve together with water supply pipe that makes up a prescription, and assigns and makes up a prescription after instruction when PLC controller, and water intaking valve is opened, running water enters into the pond of making up a prescription, the monitor Real-Time Monitoring pit level that makes up a prescription, reaches after corresponding liquid level, and water intaking valve is closed automatically.
Mixer described in the utility model, for agitating device in the pond of making up a prescription, is assigned and is made up a prescription after instruction when PLC controller, and mixer starts and stirs, and reaches after setting-up time and automatically stops stirring.
The beneficial effects of the utility model are: PLC controller is by carrying out flexible algoritic module calculating and choosing the optimum scheme of making up a prescription from expert database to reading of monitor information in former medicine pond, the pond of making up a prescription, thereby instruction issuing to elevator pump, water intaking valve, mixer in system controlled to the Scheme Choice, the raw material that the make up a prescription flow process that drops into and make up a prescription etc., realize automated dispensing, be of value to make up a prescription precision and the water treatment efficiency of water treatment plant, reduce cost of labor, pollution and the raw-material waste of avoiding mispairing to cause.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the ease of those skilled in the art's understanding, below in conjunction with instantiation and accompanying drawing, structural principle of the present utility model is described in further detail:
As shown in Figure 1, the flexible automated dispensing system of a kind of coagulant comprises, former medicine pond, the pond of making up a prescription, PLC controller, by former medicine pond and the monitor making up a prescription in pond by the liquid level communication in corresponding pond to PLC controller, PLC controller can be according to the difference parameter of making up a prescription of setting, by expert database and flexible algoritic module, and output dependent instruction, realize and automatically select the scheme of making up a prescription and elevator pump, water intaking valve, mixer are carried out on off control, thereby reach effect of automated dispensing.
Operation principle: in the time that needs make up a prescription:
The first step: ultrasonic level gage is recorded the current pit level that makes up a prescription and fed back to PLC controller, PLC controller is transferred the identifier (liquid characteristic and type) of former concentration, matched proportion density, liquid from original record;
Second step: according to liquid characteristic and type, PLC controller, according to expert database, is selected optimum allocation plan and configuration parameter;
The 3rd step: according to the pit level that makes up a prescription, former concentration, matched proportion density, allocation plan and configuration parameter that expert database is selected; Flexible algoritic module calculates the concentration of the solution medicine that needs configuration automatically, and the height that makes up a prescription, calculates and need how many former medicines, then is converted to and adds former medicine height (can measure feedback information by flow);
The 3rd step: PLC controller sends and starts elevator pump order, starts to extract former medicine pond liquid, and the real time monitoring pit level that makes up a prescription, when reaching need to add former medicine height time, stop elevator pump operation;
The 4th step: PLC controller sends opens water intaking valve order, starts automatic feeding running water and carries out liquid dilution, and the real time monitoring pit level that makes up a prescription, and when reaching need to make up a prescription height time, closes water intaking valve, stops adding water;
The 5th step: start automatic stirring, and timing, in the time reaching setting-up time, stop stirring.While use, can make cycle automatic stirring, prevent the precipitation of liquid etc., ensure the matched proportion density of liquid;
The 6th step: PLC opens drug valve, sets after liquid level when the pit level that makes up a prescription is reduced to, and closes drug valve, and automated dispensing finishes.
Above-mentioned instrumentation adopts conventional controllable device and measuring instrument, use extensively, cost performance is high, process procedure changed little, can play safety in production, reduce labor intensity, energy-saving and cost-reducing important function, automation and the level of informatization of producing are improved, for producing create beneficial result.
Foregoing; be only embodiment of the present utility model; not for limiting embodiment of the present utility model; those skilled in the art can be according to design of the present utility model (expert database and flexible algoritic module); the appropriate adaptation of making or amendment, all should be within protection domain of the present utility model.
Claims (2)
1. the flexible automated dispensing system of coagulant comprises, former medicine pond, the pond of making up a prescription, PLC controller, it is characterized in that: described former medicine is provided with monitor in pond, described former medicine pond is connected by the pipeline that is provided with elevator pump with the pond of making up a prescription, in the described pond of making up a prescription, be provided with monitor, mixer, the described pond of making up a prescription is connected with the inlet channel, the drug pipeline that are provided with electronic valve respectively, and described PLC controller is connected with electronic valve, the elevator pump of liquid level monitor, mixer, inlet channel and drug pipeline in liquid level monitor, the pond of making up a prescription in former medicine pond.
2. the flexible automated dispensing system of a kind of coagulant according to claim 1, is characterized in that: described monitor is ultrasonic level gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162704.4U CN203777952U (en) | 2014-04-04 | 2014-04-04 | Flexible automatic dosing system for coagulants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162704.4U CN203777952U (en) | 2014-04-04 | 2014-04-04 | Flexible automatic dosing system for coagulants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777952U true CN203777952U (en) | 2014-08-20 |
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ID=51314181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162704.4U Expired - Fee Related CN203777952U (en) | 2014-04-04 | 2014-04-04 | Flexible automatic dosing system for coagulants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984205A (en) * | 2017-05-15 | 2017-07-28 | 江苏博敏电子有限公司 | One kind is used for horizontal automated dispensing system |
| CN115138229A (en) * | 2022-09-02 | 2022-10-04 | 北京北方华创微电子装备有限公司 | Liquid medicine preparation device |
-
2014
- 2014-04-04 CN CN201420162704.4U patent/CN203777952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984205A (en) * | 2017-05-15 | 2017-07-28 | 江苏博敏电子有限公司 | One kind is used for horizontal automated dispensing system |
| CN115138229A (en) * | 2022-09-02 | 2022-10-04 | 北京北方华创微电子装备有限公司 | Liquid medicine preparation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180126 Address after: 523808 Guangdong province Dongguan city of Songshan Lake High and New Technology Industrial Development Zone in the North Industrial City small science and technology enterprise Pioneer Park ninth third floor 302 room Patentee after: Dongguan Zhi Yuan number Chuang Da data limited company Address before: 523808 Guangdong province Dongguan city of Songshan Lake High and new technology development Industrial Park in the North Industrial City, small science and technology enterprise Pioneer Park ninth third layers Patentee before: Guangdong Kechuang engineering Co., Ltd |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20200404 |
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| CF01 | Termination of patent right due to non-payment of annual fee |