CN210764382U - Control structure for automatic dosing of circulating water tank - Google Patents
Control structure for automatic dosing of circulating water tank Download PDFInfo
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- CN210764382U CN210764382U CN201921238098.9U CN201921238098U CN210764382U CN 210764382 U CN210764382 U CN 210764382U CN 201921238098 U CN201921238098 U CN 201921238098U CN 210764382 U CN210764382 U CN 210764382U
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- feeding pump
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Abstract
The utility model relates to a control structure of circulating water pond automatic reagent feeding, it includes charge device, level gauge, chlorine residue detector, conductivity meter, automatic water supply valve, the automatic blowoff valve that links to each other with the circulating water pond, charge device, level gauge, chlorine residue detector, conductivity meter, automatic blowoff valve all link to each other with the PLC module, with the conductivity meter, the first-class meter that automatic water supply valve links to each other also link to each other with the PLC module, charge device links to each other with ratio mechanism. The utility model discloses control is accurate, and degree of automation is high.
Description
Technical Field
The utility model relates to a control structure, concretely relates to add medicine control structure.
Background
The dosing device is used for dosing a water quality stabilizer of a raw water pretreatment system, and when dosing is carried out in the traditional dosing device, accurate metering cannot be carried out, and the phenomenon of adding more or less exists, so that the excessive sludge discharge amount of the raw water pretreatment system is large, and the sludge treatment cost is correspondingly increased.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims at overcoming the defects in the prior art and providing a control structure for automatically adding drugs into a circulating water pool, which has accurate control and high automation degree.
The technical scheme is as follows: in order to solve the technical problem, the utility model relates to a control structure for automatically adding chemicals in a circulating water pool, which comprises a chemical adding device, a liquid level meter, a residual chlorine detector, a conductivity meter, an automatic water supplementing valve and an automatic blow-off valve which are connected with the circulating water pool, wherein the chemical adding device, the liquid level meter, the residual chlorine detector, the conductivity meter and the automatic blow-off valve are all connected with a PLC module, a conductivity meter and a first flow meter which are connected with the automatic water supplementing valve are also connected with the PLC module, the chemical adding device is connected with a proportioning mechanism, the proportioning mechanism comprises a feed pump I and a feed pump II, a second flow meter is arranged on a first pipeline of the feed pump I, a third flow meter is arranged on a second pipeline of the feed pump II, the second flow meter and the third flow meter are connected through a controller, and the controller, the feed pump I and the feed pump II are all connected with a frequency converter, the feeding device comprises a feeding pump I, a feeding tank I, a feeding pump II, a feeding device II and a second flowmeter, wherein a first pipeline between the feeding pump I and the second flowmeter is provided with a first valve, a second pipeline between the feeding pump II and the third flowmeter is provided with a second valve, the feeding pump I is connected with the feeding tank I, the feeding pump II is connected with the feeding tank II, and the first pipeline and the second pipeline are connected with the feeding device.
The automatic water replenishing valve is connected with a water replenishing pool through a pipeline.
And a circulating water pipeline is arranged on the circulating water pool, and a fourth flowmeter is arranged on the circulating water pipeline.
Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is: the utility model discloses overall structure sets up rationally, according to make up water conductance, the back is handled through the PLC module to circulating water conductance to be equipped with the charge capacity and the blowdown flow that make up water flow and adjust the measuring pump, each part in the ratio mechanism closely cooperates and connects, operation safe and reliable, second flowmeter and third flowmeter pass through the controller operation, controller, charge pump I and charge pump II all link to each other with the converter, carry out the ratio automatically, the ratio is accurate stable, this structure degree of automation is high, accord with the in-service use requirement.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the middle proportioning mechanism of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the utility model relates to a control structure for automatic dosing of a circulating water pool, which comprises a dosing device 2, a level meter 3, a chlorine residue detector 4, a conductivity meter 5, an automatic water replenishing valve 6 and an automatic blowoff valve 7 which are connected with a circulating water pool 1, wherein the dosing device 2, the level meter 3, the chlorine residue detector 4, the conductivity meter 5 and the automatic blowoff valve 7 are all connected with a PLC module 8, a conductivity meter 9 and a first flow meter 10 which are connected with the automatic water replenishing valve 6 are also connected with the PLC module 8, the dosing device 2 is connected with a proportioning mechanism 11, the proportioning mechanism 11 comprises a feed pump i 12 and a feed pump ii 13, a first pipeline 14 of the feed pump i 12 is provided with a second flow meter 15, a second pipeline 16 of the feed pump ii 13 is provided with a third flow meter 17, the second flow meter 15 is connected with the third flow meter 17 through a controller 18, controller 18, charge pump I12 and charge pump II 13 all link to each other with converter 19 be equipped with first valve 20 on the first pipeline 14 between charge pump I12 and the second flowmeter 15 be equipped with second valve 21 on the second pipeline 16 between charge pump II 13 and the third flowmeter 17, charge pump I12 links to each other with material jar I22, charge pump II 13 links to each other with material jar II 23, first pipeline 14 and second pipeline 16 all link to each other with medicine device 2, automatic water supply valve 6 passes through the pipeline and links to each other with make-up water pool 24 be equipped with circulating water pipeline 25 on the circulating water pool 1 be equipped with fourth flowmeter 26 on the circulating water pipeline 25. The utility model discloses overall structure sets up rationally, according to make up water conductance, the back is handled through the PLC module to circulating water conductance to be equipped with the charge capacity and the blowdown flow that make up water flow and adjust the measuring pump, each part in the ratio mechanism closely cooperates and connects, operation safe and reliable, second flowmeter and third flowmeter pass through the controller operation, controller, charge pump I and charge pump II all link to each other with the converter, carry out the ratio automatically, the ratio is accurate stable, this structure degree of automation is high, accord with the in-service use requirement.
The utility model provides a thinking and method, the method and the way of specifically realizing this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary technical personnel in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as the utility model discloses a protection range, each component that does not make clear and definite in this embodiment all can be realized with prior art.
Claims (3)
1. The utility model provides a control structure of circulation pond automatic reagent feeding which characterized in that: the device comprises a dosing device (2), a liquid level meter (3), a residual chlorine detector (4), a conductivity meter (5), an automatic water replenishing valve (6) and an automatic blow-down valve (7) which are connected with a circulating water pool (1), wherein the dosing device (2), the liquid level meter (3), the residual chlorine detector (4), the conductivity meter (5) and the automatic blow-down valve (7) are all connected with a PLC module (8), a conductivity meter (9) and a first flow meter (10) which are connected with the automatic water replenishing valve (6) are also connected with the PLC module (8), the dosing device (2) is connected with a proportioning mechanism (11), the proportioning mechanism (11) comprises a feeding pump I (12) and a feeding pump II (13), a second flow meter (15) is arranged on a first pipeline (14) of the feeding pump I (12), a third flow meter (17) is arranged on a second pipeline (16) of the feeding pump II (13), second flowmeter (15) and third flowmeter (17) link to each other through controller (18), feeding pump I (12) and feeding pump II (13) all link to each other with converter (19) be equipped with first valve (20) on first pipeline (14) between feeding pump I (12) and second flowmeter (15) be equipped with second valve (21) on second pipeline (16) between feeding pump II (13) and third flowmeter (17), feeding pump I (12) link to each other with material jar I (22), feeding pump II (13) link to each other with material jar II (23), first pipeline (14) and second pipeline (16) all link to each other with charge device (2).
2. The automatic dosing control structure of the circulating water pool of claim 1, which is characterized in that: the automatic water replenishing valve (6) is connected with a water replenishing pool (24) through a pipeline.
3. The automatic dosing control structure of the circulating water pool of claim 1, which is characterized in that: and a circulating water pipeline (25) is arranged on the circulating water pool (1), and a fourth flowmeter (26) is arranged on the circulating water pipeline (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238098.9U CN210764382U (en) | 2019-08-02 | 2019-08-02 | Control structure for automatic dosing of circulating water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238098.9U CN210764382U (en) | 2019-08-02 | 2019-08-02 | Control structure for automatic dosing of circulating water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210764382U true CN210764382U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921238098.9U Active CN210764382U (en) | 2019-08-02 | 2019-08-02 | Control structure for automatic dosing of circulating water tank |
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| CN (1) | CN210764382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125359A (en) * | 2020-09-23 | 2020-12-25 | 江苏永钢集团有限公司 | Automatic dosing control system and control method suitable for electric furnace water system |
-
2019
- 2019-08-02 CN CN201921238098.9U patent/CN210764382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125359A (en) * | 2020-09-23 | 2020-12-25 | 江苏永钢集团有限公司 | Automatic dosing control system and control method suitable for electric furnace water system |
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