CN221051699U - Automatic chemical feeding device for circulating water - Google Patents
Automatic chemical feeding device for circulating water Download PDFInfo
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- CN221051699U CN221051699U CN202322619802.8U CN202322619802U CN221051699U CN 221051699 U CN221051699 U CN 221051699U CN 202322619802 U CN202322619802 U CN 202322619802U CN 221051699 U CN221051699 U CN 221051699U
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- circulating water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 239000000126 substance Substances 0.000 title claims description 8
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims description 84
- 239000007788 liquid Substances 0.000 claims description 25
- 238000012544 monitoring process Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 description 18
- 239000000843 powder Substances 0.000 description 11
- 239000012535 impurity Substances 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model provides an automatic circulating water dosing device, which relates to the technical field of dosing devices and comprises a support frame and a circulating water storage tank, wherein a filtering component and a stirring component are arranged in the circulating water storage tank, the top of the circulating water storage tank is provided with an automatic dosing component and a driving motor, the driving motor is used for driving the stirring component to rotate in the circulating water storage tank, the stirring component comprises a rotating shaft and a plurality of stirring rods, the rotating shaft is rotationally arranged in the circulating water storage tank and penetrates through the filtering component, the upper end of the rotating shaft penetrates through the top of the circulating water storage tank and is connected with an output shaft of the driving motor, and the stirring rods are fixedly connected with the outer surface of the rotating shaft and are positioned below the filtering component.
Description
Technical Field
The application relates to the technical field of dosing devices, in particular to an automatic dosing device for circulating water.
Background
In a power plant, circulating water is water which is generally used for assisting in cooling of various power generating equipment of the power plant and is recycled for a plurality of times, and plays a vital role in ensuring normal operation of the power generating equipment of the power plant. However, when the circulating water is recycled, the metal ions in the circulating water, dissolved solids and suspended matters are correspondingly increased, so that the equipment and pipelines required to be cooled by the circulating water are corroded, scaled and the heat transfer efficiency of the heat exchanger is reduced.
The Chinese patent with the bulletin number of CN216737894U discloses an automatic dosing mechanism for sterilizing circulating water, wherein a filter layer is arranged in a circulating water storage tank, a circulating water quality monitoring sensor is embedded on the wall of the circulating water storage tank at one side of the filter layer, and when medicinal powder is added into untreated circulating water, the filter layer can further filter suspended matters floating in the circulating water for impurity removal; meanwhile, a medicine feeding pipe is connected to one side of the circulating water quality monitoring sensor on the inner wall of the circulating water storage tank in a conducting way, and a medicine feeding mechanism is connected to the other end of the medicine feeding pipe in a conducting way; the medicine adding mechanism comprises a medicine adding pump, a medicine outlet pipe, a medicine mixing barrel, a speed regulating motor, a medicine mixing shaft, a medicine powder discharging pipe, a medicine powder metering pump and a medicine powder containing hopper, wherein one end of the medicine inlet pipe is communicated and connected with the medicine adding pump, the other end of the medicine adding pump is communicated with the bottom of the medicine mixing barrel through the medicine outlet pipe, and one side of the outer wall of the medicine mixing barrel is fixedly provided with the speed regulating motor through a supporting frame; the output shaft of the speed regulating motor rotates to penetrate through the wall of the medicine mixing barrel and extend to the inner cavity of the medicine mixing barrel to be connected with a medicine mixing shaft, a spiral medicine mixing tablet is welded at the peripheral end of the medicine mixing shaft, and one side of the spiral medicine mixing tablet is positioned at the top of the medicine mixing barrel and is connected with a medicine powder discharging pipe in a conducting way; be provided with the powder measuring pump on the powder unloading pipe, and the powder unloading pipe other end switches on and is linked to have powder splendid attire hopper, can be when untreated circulating water enters into circulating water storage tank, circulating water quality monitoring sensor can carry out the analysis to circulating water quality content to circulating water quality monitoring sensor passes through the controller and controls the powder ratio of measuring corresponding portion of measuring pump measurement, then in the mixed liquid medicine injection to the water storage tank of mixing the medicine bucket and disinfect and edulcoration to the circulating water, so that improve the quality of water of circulating water, thereby solve the not good problem of current circulating water bactericidal effect.
However, after the medicine powder in the mechanism is mixed into the medicine liquid through the medicine mixing barrel, the medicine liquid is directly injected into the water storage tank through the medicine adding pump and the medicine adding pipe to sterilize and remove impurities, the medicine liquid is mixed with the circulating water in a freely-diffusing way in the water storage tank, the mixing efficiency is low, and the sterilizing and impurity removing effects are easily affected when the mixing is uneven.
Disclosure of Invention
The embodiment of the application aims to provide an automatic circulating water dosing device which can solve the technical problems of the background technology.
The embodiment of the application provides an automatic circulating water dosing device, which comprises a support frame and a circulating water storage tank, wherein the circulating water storage tank is arranged on the support frame, a filtering component and a stirring component are arranged in the circulating water storage tank, the top of the circulating water storage tank is provided with an automatic dosing component and a driving motor, and the driving motor is used for driving the stirring component to rotate in the circulating water storage tank;
The stirring assembly comprises a rotating shaft and a plurality of stirring rods, the rotating shaft is rotatably arranged in the circulating water storage tank and penetrates through the filtering assembly, the upper end of the rotating shaft penetrates through the top of the circulating water storage tank and is connected with the output shaft of the driving motor, and the stirring rods are fixedly connected with the outer surface of the rotating shaft and are located below the filtering assembly.
Further, the filter component comprises an upper filter screen, an adsorption carbon layer and a lower filter screen, wherein the upper filter screen, the adsorption carbon layer and the lower filter screen are sequentially arranged from top to bottom.
Further, the automatic dosing assembly comprises a water quality monitoring sensor, a medicine box, a medicine feeding pipe, a first electromagnetic valve and a PLC (programmable logic controller), wherein the water quality monitoring sensor is embedded on the side wall of the circulating water storage tank, the medicine box is fixedly arranged at the top of the circulating water storage tank, the PLC is installed on one side of the medicine box, the medicine box is communicated with the circulating water storage tank through the medicine feeding pipe, the first electromagnetic valve is installed on the medicine feeding pipe, the water quality monitoring sensor is electrically connected with the PLC, and the PLC is electrically connected with the first electromagnetic valve.
Furthermore, a liquid medicine inlet is formed in the top of the medicine box.
Further, the filter component is obliquely arranged, a filter residue clearing port is formed in the side wall of the circulating water storage tank, the filter residue clearing port is located at the lower end of the filter component, and a valve is installed at the filter residue clearing port.
Further, the lateral wall of the circulating water storage tank is connected with a circulating water inlet pipe, the bottom of the circulating water storage tank is connected with a circulating water outlet pipe, a second electromagnetic valve is installed on the circulating water outlet pipe, and the second electromagnetic valve is electrically connected with the PLC.
The utility model has the beneficial effects that:
According to the utility model, the stirring assembly is arranged in the circulating water storage tank, the driving motor is arranged at the top of the circulating water storage tank, the stirring assembly is driven by the driving motor to rotate in the circulating water storage tank, and the circulating water in the circulating water storage tank and the liquid medicine added into the circulating water storage tank by the automatic medicine adding assembly are stirred, so that the circulating water and the liquid medicine are mixed uniformly and rapidly, the mixing efficiency is improved, and the effects of sterilization and deslagging caused by uneven mixing are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of some embodiments of the application;
FIG. 2 is a cross-sectional view of some embodiments of the application;
the reference numerals are respectively:
1. A support frame; 2. a circulating water storage tank; 3. a filter assembly; 31. an upper filter screen; 32. adsorbing a carbon layer; 33. a lower filter screen; 4. a stirring assembly; 41. a rotating shaft; 42. a stirring rod; 5. an automatic dosing assembly; 51. a water quality monitoring sensor; 52. a medicine box; 521. a liquid medicine inlet; 53. a medicine inlet pipe; 54. a first electromagnetic valve; 55. a PLC controller; 6. a driving motor; 7. a filter residue clearing port; 8. a valve; 9. a circulating water inlet pipe; 10. a circulating water outlet pipe; 11. and a second electromagnetic valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Specific examples:
As shown in fig. 1 and 2, the application provides an automatic circulating water dosing device, which comprises a support frame 1 and a circulating water storage tank 2, wherein the circulating water storage tank 2 is installed on the support frame 1, a filtering component 3 and a stirring component 4 are arranged in the circulating water storage tank 2, the top of the circulating water storage tank 2 is provided with an automatic dosing component 5 and a driving motor 6, the driving motor 6 is used for driving the stirring component 4 to rotate in the circulating water storage tank 2, the automatic dosing component 5 is used for adding liquid medicine into the circulating water storage tank 2, the stirring component 4 is used for stirring circulating water and liquid medicine in the circulating water storage tank 2, the stirring component 4 comprises a rotating shaft 41 and a plurality of stirring rods 42, the rotating shaft 41 is rotatably arranged in the circulating water storage tank 2 and penetrates through the filtering component 3, the upper end of the rotating shaft 41 penetrates through the top of the circulating water storage tank 2 and is connected with an output shaft of the driving motor 6, the stirring rods 42 are fixedly connected with the outer surface of the rotating shaft 41 and are positioned below the filtering component 3, and the driving motor 6 drives the rotating shaft 41 to rotate through the driving motor 41, the stirring rods 42 to stir the circulating water and the liquid medicine in the circulating water storage tank 2, the circulating water and the liquid medicine are stirred, the circulating water and the liquid medicine in the circulating water storage tank 2 are mixed and the liquid medicine are not mixed uniformly, and the sterilizing effect and the liquid medicine are prevented from being mixed uniformly is fully.
As shown in fig. 2, the filter assembly 3 includes an upper filter screen 31, an adsorption carbon layer 32 and a lower filter screen 33, where the upper filter screen 31, the adsorption carbon layer 32 and the lower filter screen 33 are sequentially disposed from top to bottom, and the filtration and the impurity removal are performed on suspended matters suspended in the circulating water by the filter assembly 3, and the adsorption carbon layer 32 can perform the adsorption filtration on suspended matters in the circulating water.
As shown in fig. 1 and 2, the automatic dosing assembly 5 includes a water quality monitoring sensor 51, a medicine box 52, a medicine feeding pipe 53, a first electromagnetic valve 54 and a PLC controller 55, the water quality monitoring sensor 51 is embedded on the side wall of the circulating water storage tank 2, the medicine box 52 is fixedly arranged on the top of the circulating water storage tank 2, the PLC controller 55 is arranged on one side of the medicine box 52, the medicine box 52 is communicated with the circulating water storage tank 2 through the medicine feeding pipe 53, the first electromagnetic valve 54 is arranged on the medicine feeding pipe 53, the water quality monitoring sensor 51 is connected with the PLC controller 55, the first electromagnetic valve 54 of the PLC controller 55 is electrically connected, the water quality of the circulating water is analyzed through the water quality monitoring sensor 51, then the opening and closing of the first electromagnetic valve 54 are controlled through the PLC controller 55, and the medicine feeding pipe and the medicine box 52 are matched to add medicine liquid into the circulating water storage tank 2.
As shown in fig. 1 and 2, a chemical liquid inlet 521 is formed at the top of the medicine box 52, and a proper chemical liquid is introduced into the medicine box 52 through the chemical liquid inlet 521, and the medicine box 52 is used for temporarily storing the chemical liquid.
As shown in fig. 2, the filter component 3 is obliquely arranged, a filter residue cleaning opening 7 is formed in the side wall of the circulating water storage tank 2, the filter residue cleaning opening 7 is located at the lower end of the filter component 3, a valve 8 is installed at the filter residue cleaning opening 7, and filter residues in the circulating water storage tank 2 can be discharged by opening the valve 8.
As shown in fig. 2, the side wall of the circulating water storage tank 2 is connected with a circulating water inlet pipe 9, the bottom of the circulating water storage tank 2 is connected with a circulating water outlet pipe 10, a second electromagnetic valve 11 is installed on the circulating water outlet pipe 10, the second electromagnetic valve 11 is electrically connected with a PLC controller 55, when the water quality is analyzed by a water quality monitoring sensor 51 to be qualified, the second electromagnetic valve 11 is controlled to be opened by the PLC controller 55, and the circulating water with qualified water quality in the circulating water storage tank 2 is discharged from the water searching and filling outlet pipe.
Working principle:
The circulating water is input into the circulating water storage tank 2 through the circulating water inlet pipe 9, the circulating water is subjected to preliminary filtration through the filtering component 3, when the water quality is monitored to be unqualified by the water quality monitoring sensor 51 and needs to be sterilized and decontaminated, the water quality monitoring sensor 51 controls the first electromagnetic valve 54 to be opened through the PLC controller 55, the liquid medicine in the medicine box 52 is input into the circulating water storage tank 2 through the medicine adding pipe, meanwhile, the driving motor 6 is started, the rotating shaft 41 is driven to rotate through the driving motor 6, the stirring rod 42 is driven to stir the circulating water and the liquid medicine, the mixing efficiency of the circulating water and the liquid medicine is improved, the circulating water and the liquid medicine are fully and uniformly mixed, the sterilizing and deslagging effects are avoided, after the water quality is monitored to be qualified by the water quality monitoring sensor 51, the first electromagnetic valve 54 is controlled to be closed, the second electromagnetic valve 11 is controlled to be opened, the circulating water in the circulating water storage tank 2 is discharged through the circulating water outlet pipe 10, and the suspended impurities filtered in the circulating water storage tank 2 can be discharged through opening the valve 8.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. An automatic dosing device of circulating water, its characterized in that: the circulating water treatment device comprises a support frame and a circulating water storage tank, wherein the circulating water storage tank is arranged on the support frame, a filtering component and a stirring component are arranged in the circulating water storage tank, an automatic dosing component and a driving motor are arranged at the top of the circulating water storage tank, and the driving motor is used for driving the stirring component to rotate in the circulating water storage tank;
The stirring assembly comprises a rotating shaft and a plurality of stirring rods, the rotating shaft is rotatably arranged in the circulating water storage tank and penetrates through the filtering assembly, the upper end of the rotating shaft penetrates through the top of the circulating water storage tank and is connected with the output shaft of the driving motor, and the stirring rods are fixedly connected with the outer surface of the rotating shaft and are located below the filtering assembly.
2. An automatic circulating water dosing device as claimed in claim 1, wherein: the filter component comprises an upper filter screen, an adsorption carbon layer and a lower filter screen, wherein the upper filter screen, the adsorption carbon layer and the lower filter screen are sequentially arranged from top to bottom.
3. An automatic circulating water dosing device as claimed in claim 1, wherein: the automatic dosing assembly comprises a water quality monitoring sensor, a medicine box, a medicine feeding pipe, a first electromagnetic valve and a PLC (programmable logic controller), wherein the water quality monitoring sensor is embedded on the side wall of the circulating water storage tank, the medicine box is fixedly arranged at the top of the circulating water storage tank, the PLC is installed on one side of the medicine box, the medicine box is communicated with the circulating water storage tank through the medicine feeding pipe, the first electromagnetic valve is installed on the medicine feeding pipe, the water quality monitoring sensor is electrically connected with the PLC, and the PLC is electrically connected with the first electromagnetic valve.
4. A circulating water automatic chemical dosing apparatus according to claim 3, characterized in that: the top of the medicine chest is provided with a medicine liquid inlet.
5. An automatic circulating water dosing device as claimed in claim 1, wherein: the filter component is obliquely arranged, a filter residue clearing port is formed in the side wall of the circulating water storage tank, the filter residue clearing port is located at the lower end of the filter component, and a valve is arranged at the filter residue clearing port.
6. A circulating water automatic chemical dosing apparatus according to claim 3, characterized in that: the side wall of the circulating water storage tank is connected with a circulating water inlet pipe, the bottom of the circulating water storage tank is connected with a circulating water outlet pipe, a second electromagnetic valve is installed on the circulating water outlet pipe, and the second electromagnetic valve is electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322619802.8U CN221051699U (en) | 2023-09-26 | 2023-09-26 | Automatic chemical feeding device for circulating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322619802.8U CN221051699U (en) | 2023-09-26 | 2023-09-26 | Automatic chemical feeding device for circulating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221051699U true CN221051699U (en) | 2024-05-31 |
Family
ID=91224463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322619802.8U Active CN221051699U (en) | 2023-09-26 | 2023-09-26 | Automatic chemical feeding device for circulating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221051699U (en) |
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2023
- 2023-09-26 CN CN202322619802.8U patent/CN221051699U/en active Active
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