CN214990328U - Automatic dosing device of circulating water system - Google Patents
Automatic dosing device of circulating water system Download PDFInfo
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- CN214990328U CN214990328U CN202120400649.8U CN202120400649U CN214990328U CN 214990328 U CN214990328 U CN 214990328U CN 202120400649 U CN202120400649 U CN 202120400649U CN 214990328 U CN214990328 U CN 214990328U
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Abstract
The utility model discloses an automatic dosing device of a circulating water system, which comprises a medicament storage tank communicated with a water supplementing pipeline of a cooling tower, wherein the medicament storage tank is dosed by a dosing device; the pH monitoring sensor and the conductivity monitoring sensor are arranged on a pipeline valve block of the cooling tower; the intelligent electric cabinet comprises a pH instrument and a conductivity instrument, the pH instrument is electrically connected with the pH monitoring sensor, and the conductivity instrument is electrically connected with the conductivity monitoring sensor; the cooling tower is connected with an external water source through a pipeline provided with a water replenishing electromagnetic valve, and the water replenishing electromagnetic valve is electrically connected with the intelligent electric cabinet; and a blow-down pipeline is also arranged on the cooling tower, a blow-down valve is arranged on the blow-down pipeline, and the blow-down valve is electrically connected with the intelligent electric cabinet. Through the utility model discloses but the water quality of automated inspection circulating water to can carry out the automatic reagent feeding according to the testing result, the automatic shutdown is adding the medicine promptly up to water quality standard, has very high automation level, has reduced the cost of labor effectively, and has improved and has added medicine efficiency.
Description
Technical Field
The utility model belongs to the technical field of articles for daily use technique and specifically relates to a circulating water system automatic reagent feeding device is related to.
Background
During the circulation of cooling water, Ca in the circulating water is exchanged through heat transfer and mass transfer of a cooling structure2 +、Mg2+、Cl-、SO4 2-Plasma, various dissolubility are fixed, suspended solids can be correspondingly increased, and pollutants such as dust, sundries, soluble gas, heat exchanger material leakage and the like in the air can enter circulating water, so that microorganisms are propagated in a large number and generate scaling, corrosion and slime in a pipeline of a circulating cooling water system, and further the heat exchange efficiency of the heat exchanger is reduced, and in the past, even the pipeline of the equipment is corroded and perforated, and accidents are caused. Therefore, it is desirable to treat the circulating water to eliminate or reduce the risk of scaling, corrosion, and biological slime, and to allow the system to operate reliably.
At present, the conventional method is to manually extract a sample from circulating water, detect the concentration of pollutants in the sample, and then judge how much medicament should be added according to the concentration.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a circulating water system automatic reagent feeding device possesses simple structure, ability real time monitoring water quality and can add the characteristics that medicine was adjusted according to the control result automation.
To achieve the above object, the present invention adopts the following:
the utility model provides a circulating water system automatic reagent feeding device, includes:
the medicament storage tank is communicated with a water supplementing pipeline of the cooling tower and is used for adding medicaments through a medicament adding device;
the pH monitoring sensor and the conductivity monitoring sensor are arranged on a pipeline valve block of the cooling tower;
the intelligent electric cabinet comprises a pH instrument and a conductivity instrument, the pH instrument is electrically connected with the pH monitoring sensor, and the conductivity instrument is electrically connected with the conductivity monitoring sensor;
the cooling tower is connected with an external water source through a pipeline provided with a water replenishing electromagnetic valve, and the water replenishing electromagnetic valve is electrically connected with the intelligent electric cabinet;
and a blow-down pipeline is also arranged on the cooling tower, a blow-down valve is arranged on the blow-down pipeline, and the blow-down valve is electrically connected with the intelligent electric cabinet.
Preferably, a flow sensor is arranged on a pipeline connecting the water replenishing electromagnetic valve and the cooling tower, and the flow sensor is electrically connected with the intelligent electric cabinet.
Preferably, the pipeline valve block is further provided with a flow switch, and the flow switch is electrically connected with the intelligent electric control box.
Preferably, the dosing device comprises a plurality of dosing boxes, dosing pumps are arranged on the dosing boxes, and the dosing pumps are electrically connected with the intelligent electric cabinet.
Preferably, the intelligent electric cabinet is a programmable logic controller.
Compared with the prior art, the beneficial effects of the utility model are that: through the utility model discloses but the water quality of automated inspection circulating water to can carry out the automatic reagent feeding according to the testing result, the automatic shutdown is adding the medicine promptly up to water quality standard, has very high automation level, has reduced the cost of labor effectively, and has improved and has added medicine efficiency.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an automatic chemical feeding device of a circulating water system according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a drug adding device according to an embodiment of the present invention;
in the figures, the various reference numbers are:
the method comprises the following steps of 1-a cooling tower, 2-a water replenishing pipeline, 3-a medicament storage tank, 4-an intelligent electric cabinet, 5-a pipeline valve bank, 6-a pH monitoring sensor, 7-a conductivity monitoring sensor, 8-a water replenishing electromagnetic valve, 9-a sewage discharge pipeline, 10-a sewage discharge valve, 11-a flow sensor, 12-a flow switch, 31-a dosing tank and 32-a dosing pump.
Detailed Description
In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be understood that the terms "mounted," "connected," and "connected" are used broadly and can be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise specifically stated or limited; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides an automatic chemical feeding device for a circulating water system, including:
the medicament storage tank 3 is communicated with the water replenishing pipeline 2 of the cooling tower 1 and is used for adding medicaments through a medicament adding device;
a pH monitoring sensor 6 and a conductivity monitoring sensor 7 which are arranged on the pipeline valve group 5 of the cooling tower 1;
the intelligent electric cabinet 4 comprises a pH instrument and a conductivity instrument (neither the pH instrument nor the conductivity instrument is shown in the figure), the pH instrument is electrically connected with the pH monitoring sensor, and the conductivity instrument is electrically connected with the conductivity monitoring sensor;
the cooling tower 1 is connected with an external water source through a pipeline provided with a water replenishing electromagnetic valve 8, and the water replenishing electromagnetic valve 8 is electrically connected with the intelligent electric cabinet 4;
the cooling tower 1 is also provided with a sewage draining pipeline 9, the sewage draining pipeline 9 is provided with a sewage draining valve 10, and the sewage draining valve 10 is electrically connected with the intelligent electric cabinet 4.
Specifically, a pH meter on the intelligent electric cabinet detects the pH value of water quality in a pipeline on line through a pH monitoring sensor arranged on a pipeline valve bank of the cooling tower, and the intelligent electric cabinet controls a dosing device to dose according to the detected pH result value, and the dosing is stopped until the pH value of the water quality reaches a proper degree; similarly, the conductivity meter on the intelligent electric cabinet detects the water quality conductivity value in the pipeline on line through the conductivity monitoring sensor arranged on the pipeline valve block of the cooling tower, if the measured value is higher than the set value, the intelligent electric cabinet discharges the sewage through opening the sewage discharge valve and the sewage discharge pipeline until the measured value of the conductivity is not more than the set value, and the sewage discharge valve is closed to stop discharging the sewage.
In the embodiment, a flow sensor 11 is arranged on a pipeline connecting the water replenishing electromagnetic valve 8 and the cooling tower 1, and the flow sensor 11 is electrically connected with the intelligent electric cabinet 4. Through setting up flow sensor, safe and reliable carries out the moisturizing from external water source, judges the value of discharge through intelligent electric cabinet by flow sensor's feedback signal.
In this embodiment, the pipe valve block 5 is further provided with a flow switch 12, and the flow switch 12 is electrically connected to the intelligent electric control box 4. When the quality of the circulating water needs to be detected, the intelligent electric cabinet controls the flow switch to be turned on, so that the pipeline on the pipeline valve bank provided with the pH meter and the conductivity meter is filled with the circulating water.
In this embodiment, the dosing device includes a plurality of dosing boxes 31, a dosing pump 32 is disposed on the dosing boxes 31, and the dosing pump 32 is electrically connected to the intelligent electric cabinet 4.
Specifically, the chemical dosing box comprises an acid box, an alkali box, a scale remover box and a sterilization algicide box, and chemical agent components in the chemical dosing box can be adjusted according to different purposes.
In this embodiment, the intelligent electric cabinet is a programmable logic controller. The programmable logic controller is an electronic system with digital operation, and can be used for controlling various mechanical devices or production processes, and improving the automation degree.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (5)
1. The utility model provides a circulating water system automatic reagent feeding device which characterized in that includes:
the medicament storage tank is communicated with a water supplementing pipeline of the cooling tower and is used for adding medicaments through a medicament adding device;
the pH monitoring sensor and the conductivity monitoring sensor are arranged on a pipeline valve block of the cooling tower;
the intelligent electric cabinet comprises a pH instrument and a conductivity instrument, the pH instrument is electrically connected with the pH monitoring sensor, and the conductivity instrument is electrically connected with the conductivity monitoring sensor;
the cooling tower is connected with an external water source through a pipeline provided with a water replenishing electromagnetic valve, and the water replenishing electromagnetic valve is electrically connected with the intelligent electric cabinet;
and a blow-down pipeline is also arranged on the cooling tower, a blow-down valve is arranged on the blow-down pipeline, and the blow-down valve is electrically connected with the intelligent electric cabinet.
2. The automatic dosing device of the circulating water system according to claim 1, wherein a flow sensor is arranged on a pipeline connecting the water replenishing electromagnetic valve and the cooling tower, and the flow sensor is electrically connected with the intelligent electric cabinet.
3. The automatic dosing device of the circulating water system according to claim 1, wherein a flow switch is further arranged on the pipeline valve bank and electrically connected with the intelligent electric cabinet.
4. The automatic dosing device of the circulating water system according to claim 1, wherein the dosing device comprises a plurality of dosing boxes, dosing pumps are arranged on the dosing boxes, and the dosing pumps are electrically connected with the intelligent electric cabinet.
5. The automatic dosing device of the circulating water system according to claim 1, wherein the intelligent electric cabinet is a programmable logic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120400649.8U CN214990328U (en) | 2021-02-23 | 2021-02-23 | Automatic dosing device of circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120400649.8U CN214990328U (en) | 2021-02-23 | 2021-02-23 | Automatic dosing device of circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214990328U true CN214990328U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120400649.8U Active CN214990328U (en) | 2021-02-23 | 2021-02-23 | Automatic dosing device of circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214990328U (en) |
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2021
- 2021-02-23 CN CN202120400649.8U patent/CN214990328U/en active Active
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