CN211348034U - On-line PH score analyzer - Google Patents
On-line PH score analyzer Download PDFInfo
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- CN211348034U CN211348034U CN201922483308.7U CN201922483308U CN211348034U CN 211348034 U CN211348034 U CN 211348034U CN 201922483308 U CN201922483308 U CN 201922483308U CN 211348034 U CN211348034 U CN 211348034U
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Abstract
The utility model provides an online PH score analysis appearance, include: the PH probe, the PH probe passes through the cable and is connected with the analysis appearance controller, PH probe bottom is provided with the flow-through cell, the flow-through cell includes the stainless steel cell body, and PH probe bottom inserts to the stainless steel cell body in, and is fixed through the butt joint nut between the top of PH probe and stainless steel cell body, just is provided with out the appearance pipe to PH probe department on the stainless steel cell body lateral wall, and stainless steel cell body bottom is provided with into appearance pipe. The on-line PH score analyzer has the advantages of simple structure, convenient operation and high on-line detection precision, can reduce the influence of fluctuation of factors such as solution flow, pressure and the like in a chemical pipeline on PH detection, and improves the accuracy of PH on-line detection.
Description
Technical Field
The utility model relates to an analytical instrument equipment technical field, concretely relates to online PH score analysis appearance.
Background
The on-line PH analyzer is one of electrochemical analyzers, and utilizes a potentiometric method to determine the PH of a solution. The pH value monitoring device has wide application range, few on-line pH analyzers are needed in the production process and scientific experiments needing to monitor the pH value of the solution, and the pH value monitoring device can be widely applied to the fields of chemical industry, light industry, wastewater treatment and environmental protection. The PH analyzer is also one of the important instruments of the chemical production device, and directly influences the quality of chemical and petroleum products. The current PH analysis appearance of chemical industry field generally adopts the mode of direct mount, is about to during PH probe disect insertion to the chemical pipeline, through the PH value of PH probe in the online detection pipeline, but this kind of mode receives the undulant influence of factors such as solution flow in the pipeline, pressure easily, leads to PH to detect the inaccuracy.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an online PH score analysis appearance can reduce the influence that factors such as solution flow, pressure examined time measuring to PH, accuracy nature when improving PH and detecting.
In order to realize the above technical scheme, the utility model provides a pair of online PH score analysis appearance, include: the PH probe, the PH probe passes through the cable and is connected with the analysis appearance controller, PH probe bottom is provided with the flow-through cell, the flow-through cell includes the stainless steel cell body, and PH probe bottom inserts to the stainless steel cell body in, and is fixed through the butt joint nut between the top of PH probe and stainless steel cell body, and stainless steel cell body bottom is provided with into appearance pipe, just is provided with out appearance pipe to PH probe department on the stainless steel cell body lateral wall.
In above-mentioned technical scheme, during the actual test, only need draw forth partial solution and communicate with the play appearance pipe of flow-through cell from the sample connection in the chemical industry pipeline, because the flow-through cell is less than the volume of chemical industry pipeline, the solution that the sample connection was drawn forth can keep the solution in the flow-through cell at any time and be in full state, and solution gets into from the play appearance pipe of flow-through cell, flow from advancing the appearance pipe, keep the circulation of solution, consequently, can reduce the interior solution flow of chemical industry pipeline, factor fluctuation such as pressure can keep full state all the time in the flow-through cell to the influence when PH detected (can keep full state in the flow-through cell, the solution flow, pressure is stable), improve the accuracy nature when PH on.
Preferably, the analysis appearance controller includes the casing, install control chip in the casing, the front side of casing is provided with the detachable protecgulum, be provided with the display screen on the protecgulum, the below of display screen is provided with presses button district and button district, through control chip's processing, realizes the processing to PH probe response data to show on the display screen, can obtain more audio-visual data display, can select, change through pressing button district and button district to the function on the display screen.
Preferably, the key area is provided with four keys, namely, an upward key, a downward key, a leftward key and a rightward key.
Preferably, the button area is provided with a switch button, a decision button and a return button.
Preferably, the PH probe includes the PH changer, the PH changer bottom is inserted to the stainless steel cell internal, is provided with the visual window on the PH changer.
Preferably, the stainless steel cell body is fixed on the mounting panel through the clamp, the quick fixed mounting of stainless steel cell body of being convenient for.
The utility model provides a pair of online PH score analysis appearance's beneficial effect lies in: this online PH score analysis appearance simple structure, and convenient for operation, the on-line measuring precision is high, during the actual test, only need draw forth partial solution and communicate with the play appearance pipe of flow cell from the sample connection in the chemical industry pipeline, because the volume of flow cell relative chemical industry pipeline is less, the solution that the sample connection was drawn forth can keep the solution in the flow cell at any time to be in full state, and solution gets into from the appearance pipe of flow cell, flow from going out the appearance pipe, keep the circulation of solution, consequently, can reduce chemical industry pipeline interior solution flow, factor fluctuation such as pressure is to the influence that PH detected time measuring (can keep full state in the flow cell all the time, solution flow, pressure stability), improve the accuracy nature that PH examined time measuring on line.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the installation structure of the PH probe and the flow cell of the present invention.
Fig. 3 is a schematic structural diagram of the analyzer controller of the present invention.
In the figure: 1. a flow-through cell; 11. a stainless steel tank body; 12. a sample outlet pipe; 13. a sample inlet pipe; 2. a PH probe; 21. a pH transmitter; 22. a visual window; 23. butting nuts; 3. an analyzer controller; 31. a housing; 32. a front cover; 33. a display screen; 34. a key area; 35. a button area; 4. a cable; 5. clamping a hoop; 6. and (7) mounting the plate.
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. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): an on-line PH analyzer.
Referring to fig. 1 to 3, an on-line PH analyzer includes: PH probe 2, PH probe 2 includes PH changer 21, be provided with visual window 22 on PH changer 21, be convenient for PH changer 21 operating condition's visual observation, PH changer 21 passes through cable 4 and is connected with analysis appearance controller 3, analysis appearance controller 3 includes casing 31, install control chip in the casing 31, the front side of casing 31 is provided with detachable protecgulum 32, be provided with display screen 33 on the protecgulum 32, display screen 33's below is provided with presses button area 34 and button area 35, wherein presses button area 34 to be provided with upwards, downwards, left and right four buttons, button area 35 is provided with shift knob, confirms button and return button, and in the actual test process, the data that PH changer 21 detected pass through control chip and handle the back, show on display screen 33, can obtain more audio-visual data display, can select the function on display screen 33 through pressing button area 34 and button area 35, And (4) replacing. PH probe 2 bottom is provided with flow-through cell 1, flow-through cell 1 includes stainless steel cell body 11, and insert to stainless steel cell body 11 in PH changer 21 bottom, and it is fixed through butt joint nut 23 between the top of PH changer 21 and stainless steel cell body 11, and PH changer 21 and the fixed or split of stainless steel cell body 11 of being convenient for are just provided with out appearance pipe 12 to PH probe 2 department on the stainless steel cell body 11 lateral wall, and stainless steel cell body 11 bottom is provided with into appearance pipe 13, and stainless steel cell body 11 passes through clamp 5 to be fixed on mounting panel 6, the quick fixed mounting of stainless steel cell body 11 of being convenient for.
This online PH score analysis appearance simple structure, and convenient for operation, the on-line measuring precision is high, during the actual test, only need draw forth partial solution and feed through with flow cell 1's sample inlet pipe 13 from the sample connection in the chemical industry pipeline, because flow cell 1 is less than the volume of chemical industry pipeline, the solution that the sample connection was drawn forth can keep the solution in flow cell 1 at any time to be in full state, and solution gets into from flow cell 1's sample inlet pipe 13, flow out from sample outlet pipe 12, keep the circulation of solution, because can keep full state in the flow cell 1 all the time, the solution flow, pressure stability, consequently, can reduce chemical industry pipeline in the solution flow, factor fluctuation such as pressure is to the influence that PH detected time, improve the accuracy nature that PH on-line measuring measured.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (6)
1. An on-line PH analyzer comprising: the PH probe, the PH probe passes through the cable and is connected with the analysis appearance controller, its characterized in that: the PH probe bottom is provided with the flow-through cell, the flow-through cell includes the stainless steel cell body, and the PH probe bottom inserts to the stainless steel cell body in, and is fixed through the butt nut between the top of PH probe and stainless steel cell body, and stainless steel cell body bottom is provided with into appearance pipe, just is provided with out appearance pipe to PH probe department on the stainless steel cell body lateral wall.
2. The on-line PH analyzer of claim 1, wherein: the analyzer controller comprises a shell, a control chip is installed in the shell, a detachable front cover is arranged on the front side of the shell, a display screen is arranged on the front cover, and a key area and a button area are arranged below the display screen.
3. The on-line PH analyzer of claim 2, wherein: the key area is provided with four keys, namely an upward key, a downward key, a leftward key and a rightward key.
4. An on-line PH analyzer as defined in claim 2, wherein: the button area is provided with a switch button, a determination button, and a return button.
5. The on-line PH analyzer of claim 1, wherein: the PH probe includes the PH changer, the PH changer bottom is inserted to the stainless steel cell internal, is provided with the visual window on the PH changer.
6. The on-line PH analyzer of claim 1, wherein: the stainless steel tank body is fixed on the mounting plate through a hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483308.7U CN211348034U (en) | 2019-12-31 | 2019-12-31 | On-line PH score analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483308.7U CN211348034U (en) | 2019-12-31 | 2019-12-31 | On-line PH score analyzer |
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| Publication Number | Publication Date |
|---|---|
| CN211348034U true CN211348034U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922483308.7U Active CN211348034U (en) | 2019-12-31 | 2019-12-31 | On-line PH score analyzer |
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| CN (1) | CN211348034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115389292A (en) * | 2022-10-31 | 2022-11-25 | 仁和智海智能科技(山东)有限公司 | Quantitative small-volume sample pH value detection device for aerosol enrichment and design method thereof |
-
2019
- 2019-12-31 CN CN201922483308.7U patent/CN211348034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115389292A (en) * | 2022-10-31 | 2022-11-25 | 仁和智海智能科技(山东)有限公司 | Quantitative small-volume sample pH value detection device for aerosol enrichment and design method thereof |
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