CN215249793U - Automatic medicine feeding system for water plant - Google Patents
Automatic medicine feeding system for water plant Download PDFInfo
- Publication number
- CN215249793U CN215249793U CN202022617733.3U CN202022617733U CN215249793U CN 215249793 U CN215249793 U CN 215249793U CN 202022617733 U CN202022617733 U CN 202022617733U CN 215249793 U CN215249793 U CN 215249793U
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- China
- Prior art keywords
- assembly
- pipeline
- metering pump
- backwashing
- flow stabilizing
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- 239000003814 drug Substances 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 20
- 238000011001 backwashing Methods 0.000 claims abstract description 18
- 238000002360 preparation method Methods 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 239000000084 colloidal system Substances 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 9
- 229940079593 drug Drugs 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 5
- 238000011160 research Methods 0.000 abstract description 6
- 238000004088 simulation Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 8
- 230000010349 pulsation Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of sewage treatment, in particular to an automatic dosing system for a water plant, which comprises a liquid dosing assembly, a powder dosing assembly, a pipeline type mixer and an industrial controller; the liquid dosing assembly comprises a medicament storage tank, a pipeline filter, a safety valve, an electromagnetic metering pump and a flow stabilizing assembly; the powder dosing assembly comprises a slurry preparation tank, a backwashing assembly and a screw pump; by adopting the utility model, the integral controller is electrically controlled and is matched with the liquid level sensor, the electromagnetic metering pump, the remote water meter and the colloid current sensor to realize accurate feeding of the medicament; the safety valve is matched with the flow stabilizing assembly and the backwashing assembly to ensure the stable operation of the system and further accurately feed medicine; is suitable for scientific research simulation and the requirements of small-scale water plants.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to an automatic reagent feeding system for water plant.
Background
The full-automatic chemical adding system is a complete set of equipment integrating chemical adding, stirring, liquid conveying and automatic control, and is widely applied to raw water, boiler water supply, oil field ground gathering and transportation dehydration treatment systems of power plants, various chemical adding systems of papermaking, chemical engineering and water supply and drainage and wastewater treatment systems. Such as adding coagulant, phosphate, ammonia liquor, lime water, corrosion inhibitor, scale inhibitor, bactericidal algicide and the like.
In actual water treatment and scientific research simulation experiments in water plants, the dosing standard and the metering hopper in the treatment process are different, and if a traditional automatic dosing system is adopted, the cost is higher, the system cannot be applied to changeable and complex scientific research environments, and the safety of the system also has a space for further improving; the existing system or equipment can not use the chemical adding system of the micro water plant for scientific research simulation.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at providing a medicine system that is applicable to the simulation of water works, adds medicine ration accurate, safety and stability.
An automatic dosing system for a water plant comprises a liquid dosing assembly, a powder dosing assembly, a pipeline type mixer and an industrial controller;
the liquid dosing assembly comprises a medicament storage tank, a pipeline filter, a safety valve, an electromagnetic metering pump and a flow stabilizing assembly; the powder dosing assembly comprises a slurry preparation tank, a backwashing assembly and a screw pump;
the device comprises a medicament storage tank, a pipeline filter, an electromagnetic metering pump, a liquid level sensor and a liquid level sensor, wherein the pipeline filter is arranged on a pipeline of a liquid outlet of the medicament storage tank; the side of the electromagnetic metering pump is connected with a safety valve in a spanning mode, the rear section of the electromagnetic metering pump is connected with a flow stabilizing assembly, and the flow stabilizing assembly is connected with a pipeline type mixer;
a stirring assembly is arranged in the medicine slurry preparation tank, and the medicine slurry preparation tank is communicated with the single-screw pump; the backwashing component and an external backwashing water pump are reversely connected to a discharge pipeline of the slurry preparation tank;
a colloid current sensor is arranged on the pipeline type mixer; the liquid level sensor, the stirring assembly, the electromagnetic metering pump, the colloid current sensor, the backwashing assembly and the single-screw pump are in signal control connection with the industrial controller;
furthermore, a remote water meter is arranged between the flow stabilizing assembly and the pipeline type mixer;
in the embodiment, the remote water meter integrates a wireless communication function, remote data acquisition and meter reading are realized, and a battery and a power acquisition device are arranged in the remote water meter.
Further, the flow stabilizing component comprises a pulse flow stabilizer and a back pressure valve;
further, the colloid current sensor is a flowing current sensor;
furthermore, the industrial control controller is in signal connection with each solenoid valve in the system;
the utility model has the advantages that:
by adopting the utility model, the integral controller is electrically controlled and is matched with the liquid level sensor, the electromagnetic metering pump, the remote water meter and the colloid current sensor to realize accurate feeding of the medicament; the safety valve is matched with the flow stabilizing assembly and the backwashing assembly to ensure the stable operation of the system and further accurately feed medicine; is suitable for scientific research simulation and the requirements of small-scale water plants.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
reference numerals: 1-medicament storage tank, 2-pipeline filter, 3-safety valve, 4-electromagnetic metering pump, 5-steady flow component, 51-back pressure valve, 52-pulse current stabilizer, 6-slurry preparation tank, 61-stirring component, 7-back flushing component, 8-remote water meter, 9-single screw pump, 10-pipeline mixer, 11-liquid level sensor, 12-colloid current sensor and 13-industrial control controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, an automatic chemical feeding system for a water plant includes a liquid chemical feeding assembly, a powder chemical feeding assembly, a pipeline mixer 10 and an industrial controller 13;
the liquid dosing assembly comprises a medicament storage tank 1, a pipeline filter 2, a safety valve 3, an electromagnetic metering pump 4 and a flow stabilizing assembly 5; the powder dosing assembly comprises a slurry preparation tank 6, a backwashing assembly 7 and a screw pump 9;
the liquid level sensor 11 is arranged on the medicament storage tank 1, the pipeline filter 2 is arranged on a pipeline of a liquid outlet of the medicament storage tank 1, and the rear section of the pipeline filter 2 is connected with the electromagnetic metering pump 4; a safety valve 3 is bridged on the side edge of the electromagnetic metering pump 4, the rear section of the electromagnetic metering pump 4 is connected with a flow stabilizing component 5, and the flow stabilizing component 5 is connected with a pipeline type mixer 10;
a stirring assembly 61 is arranged in the drug slurry preparation tank 6, and the drug slurry preparation tank 6 is communicated with a single-screw pump 9; the backwashing component 7 and an external backwashing water pump are reversely connected to a discharge pipeline of the slurry preparation tank 6;
a colloid current sensor 12 is arranged on the pipeline mixer 10; the liquid level sensor 11, the stirring component 61, the electromagnetic metering pump 4, the colloid current sensor 12, the backwashing component 7 and the single-screw pump 9 are in signal control connection with the industrial controller 13;
in the embodiment, the liquid medicine adding assembly is used for adding a solution additive, can be incorporated into a system through a plurality of lines, and manages each liquid medicine through the medicine storage tank 1; the drug slurry preparation tank 6 is used for mixing inorganic water purifying substances such as powdered carbon, sodium hypo-potassium permanganate and the like in a powder device, and can also be merged into the system by a plurality of branches.
Further, a remote water meter 8 is arranged between the flow stabilizing assembly 5 and the pipeline type mixer 10;
in this embodiment, the remote water meter 8 integrates a wireless communication function, realizes remote data acquisition and meter reading, and is internally provided with a battery and a power acquisition device.
Further, the flow stabilizing assembly 5 comprises a pulse flow stabilizer 52 and a back pressure valve 51;
in this embodiment, the back pressure valve 51 can ensure constant pressure of the discharged liquid and stable transmission of the drug, and the pulse flow stabilizer 52 is also called a pulsation damper and cooperates with the back pressure valve 51 to eliminate pressure pulsation or flow pulsation of the liquid in the pipeline.
Further, the colloid current sensor 12 is a flowing current sensor;
in the embodiment, the flowing current sensor can detect the second generation flowing potential on the colloid in the water body, so that the proportion of the medicament added in the water body is judged;
further, the industrial control controller 13 is also in signal connection with each solenoid valve in the system;
in the specific implementation process of the utility model, the industrial control controller 13 controls each electromagnetic tube valve, the industrial control controller 13 is matched with the liquid level sensor 11 to detect the residual quantity of the medicament in the medicament storage tank 1, and the Y-shaped pipeline filter 2 is matched to filter other magazines and particles in the medicament, thereby ensuring the quality of the medicament; the accurate control of the adding and metering is realized through the electromagnetic metering pump 4; the safety valve 3 is additionally arranged, so that the pipeline structure can be protected from being damaged by the pressure of an internal medium when the system is stopped accidentally; the stable and accurate addition of the medicament is realized by matching with the flow stabilizing assembly; the stirring assembly 61 is additionally arranged in the drug slurry preparation tank 61, so that the powdery inorganic dissolution efficiency can be improved, inorganic matters cannot be deposited in the preparation tank, the backwashing assembly 7 is communicated with an external backwashing water pipe, residual drugs in the drug slurry preparation tank 6 can be washed into the tank, the precise control of adding of the drugs is ensured, and more viscous or more solution ring drugs can be more efficiently conveyed by using a single-screw pump; the stability of dosing is ensured, and siltation cannot occur;
by adopting the utility model, the integral controller is electrically controlled, and the liquid level sensor 11, the electromagnetic metering pump 4, the remote water meter 5 and the colloid current sensor 12 are matched to realize accurate feeding of the medicament; the safety valve 3 is matched with the flow stabilizing assembly 5 and the backwashing assembly 7, so that the stable operation of the system is ensured, and the medicine is further accurately added; is suitable for scientific research simulation and the requirements of small-scale water plants.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.
Claims (5)
1. An automatic dosing system for a water plant is characterized by comprising a liquid dosing assembly, a powder dosing assembly, a pipeline type mixer (10) and an industrial control controller (13);
the liquid medicine adding assembly comprises a medicine storage tank (1), a pipeline filter (2), a safety valve (3), an electromagnetic metering pump (4) and a flow stabilizing assembly (5); the powder dosing assembly comprises a slurry preparation tank (6), a backwashing assembly (7) and a screw pump (9);
a liquid level sensor (11) is arranged on the medicament storage tank (1), the pipeline filter (2) is arranged on a pipeline of a liquid outlet of the medicament storage tank (1), and the rear section of the pipeline filter (2) is connected with an electromagnetic metering pump (4); a safety valve (3) is bridged on the side edge of the electromagnetic metering pump (4), the rear section of the electromagnetic metering pump (4) is connected with a flow stabilizing component (5), and the flow stabilizing component (5) is connected with a pipeline type mixer (10);
a stirring assembly (61) is arranged in the drug slurry preparation tank (6), and the drug slurry preparation tank (6) is communicated with a single-screw pump (9); the backwashing component (7) is connected with an external backwashing water pump in a reverse mode and is connected to a discharge pipeline of the slurry preparation tank (6);
a colloid current sensor (12) is arranged on the pipeline type mixer (10);
the liquid level sensor (11), the stirring assembly (61), the electromagnetic metering pump (4), the colloid current sensor (12), the backwashing assembly (7) and the single-screw pump (9) are in signal control connection with the industrial controller (13).
2. The automatic dosing system for the water plant as claimed in claim 1, wherein a remote water meter (8) is further arranged between the flow stabilizing assembly (5) and the pipeline mixer (10).
3. The automatic dosing system for water plants according to claim 1, characterized in that the flow stabilizing assembly (5) comprises a pulse flow stabilizer (52) and a back pressure valve (51).
4. The automatic dosing system for a water plant according to claim 1, characterized in that the colloid current sensor (12) is a flow current sensor.
5. The automatic dosing system for the water plant as claimed in claim 1, wherein the industrial control controller (13) is further connected with each solenoid valve in the system in a signal mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022617733.3U CN215249793U (en) | 2020-11-12 | 2020-11-12 | Automatic medicine feeding system for water plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022617733.3U CN215249793U (en) | 2020-11-12 | 2020-11-12 | Automatic medicine feeding system for water plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215249793U true CN215249793U (en) | 2021-12-21 |
Family
ID=79451828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022617733.3U Active CN215249793U (en) | 2020-11-12 | 2020-11-12 | Automatic medicine feeding system for water plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215249793U (en) |
-
2020
- 2020-11-12 CN CN202022617733.3U patent/CN215249793U/en active Active
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