CN220671412U - PH on-line analyzer with filtering function - Google Patents
PH on-line analyzer with filtering function Download PDFInfo
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- CN220671412U CN220671412U CN202322079614.0U CN202322079614U CN220671412U CN 220671412 U CN220671412 U CN 220671412U CN 202322079614 U CN202322079614 U CN 202322079614U CN 220671412 U CN220671412 U CN 220671412U
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- sedimentation tank
- detection chamber
- filtering function
- tank
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- 238000001914 filtration Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000004062 sedimentation Methods 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 238000005070 sampling Methods 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 238000011010 flushing procedure Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 abstract description 8
- 238000001139 pH measurement Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- -1 hydrogen ions Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a pH on-line analyzer with a filtering function, which comprises: the top side of the sedimentation tank is provided with an opening, the bottom of the sedimentation tank is provided with a sewage outlet, and the side part of the sedimentation tank is provided with a liquid inlet; the sampling tank is connected with the top side of the sedimentation tank, a partition plate is arranged in the sampling tank and is divided into a detection chamber and a liquid discharge chamber by the partition plate, a liquid discharge port is arranged on one side of the liquid discharge chamber, a filter plate is arranged on the bottom side of the detection chamber, and the detection chamber is communicated with the sedimentation tank through the filter plate; the pH measuring sensor is detachably arranged in the detection chamber, and the height of the pH measuring sensor is not higher than that of the partition plate. According to the utility model, the filter plate is arranged between the detection chamber and the sedimentation tank, so that liquid in the sedimentation tank is filtered in the rising process, particles in the liquid are filtered in the sedimentation tank, and errors of measurement results of the pH measurement sensor are avoided, thereby preventing environmental protection accidents.
Description
Technical Field
The utility model relates to the technical field of water quality monitoring equipment, in particular to a pH on-line analyzer with a filtering function.
Background
Along with the continuous improvement of environmental protection requirements, the standard-reaching emission of the flue gas becomes a serious issue, and the automatic control of the environmental protection flue gas is also continuously improved, the pH value is obtained mainly by detecting hydrogen ions in liquid through a pH analyzer, and ammonia addition or S-containing substances in (gypsum) absorption flue gas are automatically controlled according to the detection result, so that the flue gas is discharged up to the standard.
Because the measured liquid in the tail suction system contains a large amount of particulate impurities, the detection result of the pH analyzer is easy to error, and environmental protection accidents are caused.
There is thus a need for improvements and improvements in the art.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a pH online analyzer with filtering function, which aims to solve the problem in the prior art that the measured result of the pH online analyzer is easy to have errors and environmental protection accidents due to the fact that the measured liquid in the tail suction system contains a large amount of particulate matter impurities.
The technical scheme adopted for solving the technical problems is as follows:
in a first aspect, an embodiment of the present utility model provides a pH online analyzer having a filtering function, including:
the top side of the sedimentation tank is provided with an opening, the bottom of the sedimentation tank is provided with a sewage outlet, and the side part of the sedimentation tank is provided with a liquid inlet;
the sampling tank is connected with the top side of the sedimentation tank, a baffle plate is arranged in the sampling tank and is divided into a detection chamber and a liquid discharge chamber, a liquid discharge port is arranged on one side of the liquid discharge chamber, a filter plate is arranged on the bottom side of the detection chamber, and the detection chamber is communicated with the sedimentation tank through the filter plate;
the pH measuring sensor is detachably arranged in the detection chamber, and the height of the pH measuring sensor is not higher than that of the partition plate.
As a further improvement, the filter plate comprises a bottom edge and a bevel edge, and the inclination angle between the bottom edge and the bevel edge is 120 degrees.
As a further improvement, the two sides of the sedimentation tank incline inwards from top to bottom.
As a further improvement technical scheme, the side part of the sedimentation tank is also provided with a flushing port.
As a further improvement technical scheme, the lateral part of the sedimentation tank is also provided with an adjusting port, and the adjusting port is provided with an adjusting valve.
As a further improvement technical scheme, the filter plate is detachably connected with the detection chamber.
As a further improvement technical scheme, the inner side of the detection chamber is provided with a fixed support, and the pH measuring sensor is detachably arranged on the fixed support.
As a further improvement technical scheme, the flushing port is also provided with a water valve.
As a further improvement technical scheme, the drain outlet comprises a drain pipe and a piston, and the piston is detachably arranged at the bottom side of the drain pipe.
As a further improvement, the height of the partition plate is half of the height of the sampling groove.
Compared with the prior art, the embodiment of the utility model has the following advantages:
the embodiment of the utility model provides a pH on-line analyzer with a filtering function, which comprises the following components: the top side of the sedimentation tank is provided with an opening, the bottom of the sedimentation tank is provided with a sewage outlet, and the side part of the sedimentation tank is provided with a liquid inlet; the sampling tank is connected with the top side of the sedimentation tank, a baffle plate is arranged in the sampling tank and is divided into a detection chamber and a liquid discharge chamber, a liquid discharge port is arranged on one side of the liquid discharge chamber, a filter plate is arranged on the bottom side of the detection chamber, and the detection chamber is communicated with the sedimentation tank through the filter plate; the pH measuring sensor is detachably arranged in the detection chamber, and the height of the pH measuring sensor is not higher than that of the partition plate. According to the utility model, the filter plate is arranged between the detection chamber and the sedimentation tank, so that liquid in the sedimentation tank is filtered in the rising process, particles in the liquid are filtered in the sedimentation tank, and errors of measurement results of the pH measurement sensor are avoided, thereby preventing environmental protection accidents; and the liquid in the detection chamber flows in from the sedimentation tank and flows out from the liquid discharge chamber, so that the pH value of the liquid flowing into the detection chamber can be detected by the pH measuring sensor on line in real time.
Drawings
FIG. 1 is a schematic diagram of a pH on-line analyzer with filtering function according to the present utility model;
FIG. 2 is a schematic top view of the sampling tank according to the present utility model.
In the figure: 1. a settling tank; 2. a sewage outlet; 201. a blow-down pipe; 202. a piston; 3. a liquid inlet; 4. a sampling groove; 5. a partition plate; 6. a detection chamber; 7. a liquid discharge chamber; 8. a liquid outlet; 9. a filter plate; 901. a bottom edge; 902. a beveled edge; 10. a pH measurement sensor; 11. a flushing port; 12. an adjustment port; 13. a regulating valve; 14. a fixed bracket; 15. a water valve.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Examples:
as shown in fig. 1-2. Wherein, pH on-line analyzer with filtering capability includes: the sedimentation tank 1 is provided with an opening at the top side of the sedimentation tank 1, the bottom of the sedimentation tank 1 is provided with a sewage outlet 2, and the side part of the sedimentation tank 1 is provided with a liquid inlet 3; the sampling tank 4, the bottom side of the sampling tank 4 is connected with the top side of the settling tank 1, a baffle 5 is arranged in the sampling tank 4, the sampling tank is divided into a detection chamber 6 and a liquid discharge chamber 7 by the baffle 5, one side of the liquid discharge chamber 7 is provided with a liquid discharge port 8, the bottom side of the detection chamber 6 is provided with a filter plate 9, and the detection chamber 6 is communicated with the settling tank 1 by the filter plate 9; the pH measuring sensor 10 is detachably arranged in the detecting chamber 6, and the height of the pH measuring sensor 10 is not higher than that of the partition board 5.
As shown in fig. 1-2, in this embodiment, the pH online analyzer with filtering function includes a settling tank 1 and a sampling tank 4; wherein, the top side of the sedimentation tank 1 is opened, the bottom of the sedimentation tank 1 is provided with a sewage outlet 2, and the side part of the sedimentation tank 1 is provided with a liquid inlet 3; the sampling tank 4 bottom side with the subsider 1 topside is connected, be equipped with baffle 5 in the sampling tank 4, and pass through baffle 5 separates into detection room 6 and flowing back room 7, flowing back room 7 one side is equipped with fluid outlet 8, the bottom side of detection room 6 is equipped with filter 9, detection room 6 passes through filter 9 with the subsider 1 intercommunication, pH measuring sensor 10 sets up be used for detecting the pH value of the liquid after filtering in the detection room 6, just pH measuring sensor 10 is current device, the drain 2 is closed when using to the online analysis appearance of pH with filtering capability. According to the utility model, the filter plate 9 is arranged between the detection chamber 6 and the sedimentation tank 1, so that liquid in the sedimentation tank 1 can be filtered in the ascending process, and particles in the liquid are filtered in the sedimentation tank 1, so that errors of measurement results of the pH measurement sensor 10 are avoided, and environmental protection accidents are prevented; the liquid in the detection chamber 6 flows in from the sedimentation tank 1 and flows out from the liquid discharge chamber 7, so that the pH measuring sensor 10 can detect the pH value of the liquid flowing into the detection chamber 6 on line in real time.
As a further solution, the filter plate 9 comprises a bottom edge 901 and a sloping edge 902, the inclination angle between the bottom edge 901 and the sloping edge 902 being 120 °, and the inner volume of the settler 1 can be increased by tilting the filter plate 9 partly.
As a further scheme, the two sides of the settling tank 1 incline downwards and inwards from top to bottom, so as to facilitate the settling of the filtered particulate matters at the sewage outlet 2.
In this embodiment, the side portion of the settling tank 1 is further provided with a flushing port 11, and the interior of the settling tank 1 can be flushed after the flushing port 11 is connected with an external water pipe.
As a further scheme, the side part of the sedimentation tank 1 is also provided with an adjusting port 12, and the adjusting port 12 is provided with an adjusting valve 13; specifically, when the flow rate at the liquid inlet 3 is too large, the regulating valve 13 can be opened to control the flow rate of the liquid entering the detection chamber 6, so that the detection result of the pH measuring sensor 10 is more accurate, and the measurement hysteresis of the pH measuring sensor 10 is reduced.
As a further solution, the filter plate 9 is detachably connected to the detection chamber 6; the filter plate 9 can be replaced at any time, for example, when the particle size of the particulate matter in the liquid becomes smaller, the filter plate 9 with smaller filter holes needs to be replaced.
In this embodiment, a fixing bracket 14 is disposed on the inner side of the detection chamber 6, and the pH measuring sensor 10 is detachably disposed on the fixing bracket 14.
As a further proposal, the flushing port is also provided with a water valve 15; the water flow rate in the flushing port can be regulated by a water valve 15.
In this embodiment, the drain 2 includes a drain pipe 201 and a piston 202, and the piston 202 is detachably disposed at the bottom side of the drain pipe 201. Specifically, when the pH measurement sensor 10 is detecting, the piston 202 closes the drain pipe 201; when the pH measuring sensor 10 detects, the removal piston 202 opens the bottom opening of the drain pipe 201 to drain.
As a further solution, the height of the partition 5 is half the height of the sampling groove 4.
In summary, an embodiment of the present utility model provides a pH online analyzer with a filtering function, including: the sedimentation tank 1 is provided with an opening at the top side of the sedimentation tank 1, the bottom of the sedimentation tank 1 is provided with a sewage outlet 2, and the side part of the sedimentation tank 1 is provided with a liquid inlet 3; the sampling tank 4, the bottom side of the sampling tank 4 is connected with the top side of the settling tank 1, a baffle 5 is arranged in the sampling tank 4, the sampling tank is divided into a detection chamber 6 and a liquid discharge chamber 7 by the baffle 5, one side of the liquid discharge chamber 7 is provided with a liquid discharge port 8, the bottom side of the detection chamber 6 is provided with a filter plate 9, and the detection chamber 6 is communicated with the settling tank 1 by the filter plate 9; the pH measuring sensor 10 is detachably arranged in the detecting chamber 6, and the height of the pH measuring sensor 10 is not higher than that of the partition board 5. According to the utility model, the filter plate 9 is arranged between the detection chamber 6 and the sedimentation tank 1, so that liquid in the sedimentation tank 1 can be filtered in the ascending process, and particles in the liquid are filtered in the sedimentation tank 1, so that errors of measurement results of the pH measurement sensor 10 are avoided, and environmental protection accidents are prevented; the liquid in the detection chamber 6 flows in from the sedimentation tank 1 and flows out from the liquid discharge chamber 7, so that the pH measuring sensor 10 can detect the pH value of the liquid flowing into the detection chamber 6 on line in real time.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
The above examples of the present utility model are of course more detailed, but should not be construed as limiting the scope of the utility model, and various other embodiments are possible, based on which those skilled in the art can obtain other embodiments without any inventive task, which fall within the scope of the utility model as defined in the appended claims.
Claims (10)
1. An online pH analyzer with filtering function, comprising:
the top side of the sedimentation tank is provided with an opening, the bottom of the sedimentation tank is provided with a sewage outlet, and the side part of the sedimentation tank is provided with a liquid inlet;
the sampling tank is connected with the top side of the sedimentation tank, a baffle plate is arranged in the sampling tank and is divided into a detection chamber and a liquid discharge chamber, a liquid discharge port is arranged on one side of the liquid discharge chamber, a filter plate is arranged on the bottom side of the detection chamber, and the detection chamber is communicated with the sedimentation tank through the filter plate;
the pH measuring sensor is detachably arranged in the detection chamber, and the height of the pH measuring sensor is not higher than that of the partition plate.
2. The pH online analyzer with filtering function according to claim 1, wherein the filter plate includes a bottom side and a sloping side, and an inclination angle between the bottom side and the sloping side is 120 °.
3. The pH online analyzer with filtering function according to claim 1, wherein both sides of the settling tank are inclined from top to bottom inward.
4. The pH online analyzer with filtering function according to claim 1, wherein the side of the settling tank is further provided with a flushing port.
5. The pH online analyzer with filtering function according to claim 1, wherein the side portion of the settling tank is further provided with an adjusting port, and the adjusting port is provided with an adjusting valve.
6. The pH online analyzer with filtering function according to claim 1, wherein the filter plate is detachably connected to the detection chamber.
7. The pH online analyzer with filtering function according to claim 1, wherein a fixed bracket is provided on the inner side of the detection chamber, and the pH measuring sensor is detachably provided on the fixed bracket.
8. The pH online analyzer with filtering function according to claim 4, wherein a water valve is further provided on the flushing port.
9. The pH online analyzer with filtering function according to claim 1, wherein the drain comprises a drain pipe and a piston, the piston being detachably disposed at a bottom side of the drain pipe.
10. The pH online analyzer with filtering function according to claim 1, wherein the height of the partition plate is half the height of the sampling tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322079614.0U CN220671412U (en) | 2023-08-03 | 2023-08-03 | PH on-line analyzer with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322079614.0U CN220671412U (en) | 2023-08-03 | 2023-08-03 | PH on-line analyzer with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220671412U true CN220671412U (en) | 2024-03-26 |
Family
ID=90341959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322079614.0U Active CN220671412U (en) | 2023-08-03 | 2023-08-03 | PH on-line analyzer with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220671412U (en) |
-
2023
- 2023-08-03 CN CN202322079614.0U patent/CN220671412U/en active Active
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