CN214225010U - Online detection device for hydrometallurgy reaction solution - Google Patents
Online detection device for hydrometallurgy reaction solution Download PDFInfo
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- CN214225010U CN214225010U CN202120306061.6U CN202120306061U CN214225010U CN 214225010 U CN214225010 U CN 214225010U CN 202120306061 U CN202120306061 U CN 202120306061U CN 214225010 U CN214225010 U CN 214225010U
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Abstract
The utility model belongs to the technical field of the detection device technique and specifically relates to an online detection device of hydrometallurgy reaction solution, this detection device include measuring chamber, pipeline one, first valve, measuring electrode, pipeline two, water pump, electrode cleaning liquid storage tank, delivery port and second valve. The detection device is fixedly arranged on a reaction vessel during hydrometallurgy production, the installation position of the detection device is slightly lower than the liquid level of reaction solution, the measuring electrode is arranged in the measuring chamber and is connected with the signal receiving device, cleaning solution in the electrode cleaning solution storage tank can be injected into the measuring chamber through the water pump, the reaction solution is pushed back to the reaction vessel, and meanwhile, the cleaning of the measuring electrode and the measuring chamber can be completed. The detection device of the utility model can be provided with different measuring electrodes, and can automatically, rapidly and accurately obtain stable electrode reading through the signal receiving device; the electrode calibration device can reduce detection errors caused by manual measurement, prolong the service life of the electrode, and facilitate the calibration and replacement of the electrode during use.
Description
Technical Field
The utility model relates to a detection device technical field especially relates to an online detection device of hydrometallurgy reaction solution.
Background
In the hydrometallurgical process, the detection of the relevant properties of the reaction solution is a very important link, and the reaction condition in the reaction vessel can be monitored in real time only by quickly, stably and reliably knowing the properties of the reaction solution.
At present, there are two main methods for measuring the properties of the reaction solution. Firstly, directly install measuring electrode on reaction vessel, detect its nature through submerging the electrode in reaction solution, but this method is with electrode long-term submergence in reaction solution, causes the damage of electrode easily, reduces the life of electrode, and measuring electrode 1 ~ 2 months just need be changed generally, has increased use cost. Secondly, the sample is taken from the reaction vessel by manual work, but errors can be caused during manual operation, the numerical value is difficult to be measured quickly and accurately, and the manpower of personnel is increased.
In view of the shortcoming of the current reaction solution detection method, the utility model provides an online detection device of hydrometallurgy reaction solution.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the existing detection method, the utility model aims to provide an online detection device for hydrometallurgy reaction solution, which can not only avoid the damage of the reaction solution to be detected to the measuring electrode, prolong the service life of the electrode, but also facilitate the maintenance and replacement of the electrode; and automatic detection can be realized, and detection errors caused by manual operation are reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the on-line detection device for the hydrometallurgy reaction solution comprises a measuring chamber arranged on the outer side of a reaction container, wherein the measuring chamber is fixedly connected with the reaction container through a first pipeline, and a first valve is arranged on the first pipeline; a measuring electrode is arranged in the measuring chamber and is connected with a signal receiving device; the upper end of the measuring chamber is connected with the outlet of the water pump through a second pipeline, and the inlet of the water pump is connected with the electrode cleaning solution storage tank; a water outlet is formed in the bottom of the measuring chamber, and a second valve is arranged on the second pipeline; a connection port of the first pipeline and the reaction container is arranged below the liquid level of the reaction solution, and a connection port of the first pipeline and the measuring chamber is arranged at the bottom of the measuring chamber; and a connecting port of the second pipeline and the measuring chamber is arranged above the liquid level of the reaction solution in the measuring chamber.
Preferably, the measuring electrode is detachably mounted in the measuring chamber, so that different measuring electrodes can be calibrated and replaced conveniently.
Preferably, the bottom of the measuring chamber is in a circular arc shape, so that the solid accumulation of certain solid-containing solution at the bottom of the measuring chamber after measurement can be avoided.
The utility model discloses the during operation: by opening the first valve, the reaction solution in the reaction container enters the measuring chamber due to liquid level difference; when the probe of the measuring electrode is submerged by the reaction solution, closing the first valve, and then receiving the value measured by the electrode in real time through a signal receiving device to obtain a stable reading; after the detection is finished, simultaneously opening the first valve and the second valve, injecting pure water in the electrode cleaning solution storage tank into the measuring chamber by using a water pump, and reversely pushing the detected reaction solution back to the reaction container by using the pure water, wherein the process can also finish the cleaning of the measuring electrode and the measuring chamber; and then, closing the first valve, the water pump and the second valve in sequence, opening the water outlet, and closing the water outlet after the residual liquid in the measuring chamber is completely cleaned, so that the detection of the reaction solution is completely finished. If different properties of the reaction solution, such as oxidation-reduction potential, pH and other properties of the detection solution, need to be detected, the operation is the same as the above operation after the corresponding measuring electrode is replaced.
Compared with the existing detection mode, the utility model has the advantages of:
1. the utility model discloses but fixed mounting is on reaction vessel to can accomplish automatic sample, measurement and reading through this device, reduce personnel's manual work, and manually operation's detection error.
2. The utility model discloses need not the long-term submergence of electrode in reaction solution, avoided some to contain solid reaction solution or high temperature solution to the damage of electrode, can prolong the life of electrode.
3. The utility model discloses after reaction solution measurement finishes, the reaction solution in the accessible injected into the electrode washing liquid storage tank is the reaction vessel that the pure water in with the measuring chamber is pushed back, reduces the treatment cost of liquid after detecting, still can accomplish the washing to the electrode simultaneously, more is favorable to the guard electrode.
4. The utility model discloses the electrode of installing is convenient for calibrate and change, can change different measuring electrode according to different requirements.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a reaction vessel; 2-a measurement chamber; 3-pipeline one; 4-a first valve; 5-a measuring electrode; 6-pipeline two; 7-a water pump; 8-electrode cleaning solution storage tank; 9-water outlet; 10-second valve.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
An online detection device for a hydrometallurgical reaction solution comprises a measuring chamber 2 arranged on the outer side of a reaction container 1, wherein the measuring chamber is fixedly connected with the reaction container through a first pipeline 3, and a first valve 4 is arranged on the first pipeline; a measuring electrode 5 is arranged in the measuring chamber, the measuring electrode is detachably arranged in the measuring chamber, and the measuring electrode is connected with a signal receiving device; the upper end of the measuring chamber is connected with an outlet of a water pump 7 through a second pipeline 6, and an inlet of the water pump is connected with an electrode cleaning solution storage tank 8; a water outlet 9 is arranged at the bottom of the measuring chamber, and a second valve 10 is arranged on the second pipeline; a connecting port of the first pipeline and the reaction container is arranged below the liquid level of the reaction solution, a connecting port of the first pipeline and the measuring chamber is arranged at the bottom of the measuring chamber, and the bottom of the measuring chamber is in an arc shape; and a connecting port of the second pipeline and the measuring chamber is arranged above the liquid level of the reaction solution in the measuring chamber.
The utility model discloses the during operation: by opening the first valve 4, the reaction solution in the reaction container 1 enters the measuring chamber 2 due to the liquid level difference; when the probe of the measuring electrode 5 is submerged by the reaction solution, the first valve is closed, and then the numerical value measured by the electrode is received in real time through the signal receiving device to obtain a stable reading; after the detection is finished, the first valve and the second valve 10 are opened simultaneously, pure water in the electrode cleaning solution storage tank 8 is injected into the measuring chamber by using the water pump 7, and the detected reaction solution is pushed back to the reaction container by using the pure water, so that the cleaning of the measuring electrode and the measuring chamber can be finished; and then, closing the first valve, the water pump and the second valve in sequence, opening the water outlet 9, and closing the water outlet after the residual liquid in the measuring chamber is cleaned completely, so that the detection of the reaction solution is completely finished. If different properties of the reaction solution, such as oxidation-reduction potential, pH and other properties of the detection solution, need to be detected, the operation is the same as the above operation after the corresponding measuring electrode is replaced.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides an online detection device of hydrometallurgy reaction solution which characterized in that: the device comprises a measuring chamber arranged on the outer side of a reaction container, wherein the measuring chamber is fixedly connected with the reaction container through a first pipeline, and a first valve is arranged on the first pipeline; a measuring electrode is arranged in the measuring chamber and is connected with a signal receiving device; the upper end of the measuring chamber is connected with the outlet of the water pump through a second pipeline, and the inlet of the water pump is connected with the electrode cleaning solution storage tank; a water outlet is formed in the bottom of the measuring chamber, and a second valve is arranged on the second pipeline; a connection port of the first pipeline and the reaction container is arranged below the liquid level of the reaction solution, and a connection port of the first pipeline and the measuring chamber is arranged at the bottom of the measuring chamber; and a connecting port of the second pipeline and the measuring chamber is arranged above the liquid level of the reaction solution in the measuring chamber.
2. The on-line detection device for the hydrometallurgical reaction solution of claim 1, wherein: the measuring electrode is detachably arranged in the measuring chamber.
3. The on-line detection device for the hydrometallurgical reaction solution of claim 1, wherein: the bottom of the measuring chamber is in a circular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306061.6U CN214225010U (en) | 2021-02-03 | 2021-02-03 | Online detection device for hydrometallurgy reaction solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306061.6U CN214225010U (en) | 2021-02-03 | 2021-02-03 | Online detection device for hydrometallurgy reaction solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214225010U true CN214225010U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120306061.6U Active CN214225010U (en) | 2021-02-03 | 2021-02-03 | Online detection device for hydrometallurgy reaction solution |
Country Status (1)
| Country | Link |
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| CN (1) | CN214225010U (en) |
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2021
- 2021-02-03 CN CN202120306061.6U patent/CN214225010U/en active Active
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