Pneumatic stirring visual extraction tank

Abstract

The utility model discloses a pneumatic stirring visual extraction tank which comprises an extraction tank, at least one inlet is formed in the top of the outer wall of the extraction tank, and an outlet is formed in the bottom of the outer wall of the extraction tank; the pneumatic stirring mechanism is connected with the extraction tank and is used for stirring the mixed liquid in the extraction tank; the observation window is formed in the outer wall of the extraction tank and is used for observing the split-phase state of the mixed liquid in the extraction tank. The device can safely, visually and efficiently complete a raffinate hydrogen peroxide extraction split-phase pretreatment process, hydrogen peroxide required by extraction in a mixed solution is met, the extracted hydrogen peroxide can be directly used for detection and analysis of various analyzer sensors, and samples entering the analyzer sensors for detection are more representative, so that the maintenance period is shortened, and the detection efficiency is improved. And the maintenance is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen peroxide detection, and particularly relates to a pneumatically stirred visual extraction tank. Background Art

[0002] Currently, the general method for analyzing and detecting hydrogen peroxide in a mixed solution is direct measurement using a flow cell. Since the mixed solution contains an oil phase and has extremely high corrosiveness, the direct measurement by the analyzer sensor results in inaccurate analysis. The sensor probe is easily contaminated during long-term use, leading to large measurement errors, unstable measurement values, frequent maintenance cycles, and unrepresentative analysis results. Summary of the Invention

[0003] According to an embodiment of the present utility model, there is provided a pneumatically stirred visual extraction tank, comprising:

[0004] An extraction tank, at least one inlet is provided at the top of the outer wall of the extraction tank, and an outlet is provided at the bottom of the outer wall of the extraction tank;

[0005] A pneumatic stirring mechanism, connected to the extraction tank, for stirring the mixed solution in the extraction tank;

[0006] An observation window, opened on the outer wall of the extraction tank, for observing the phase separation state of the mixed solution in the extraction tank.

[0007] Further, the pneumatic stirring mechanism comprises:

[0008] A pneumatic driver, provided at the top of the extraction tank;

[0009] A stirring paddle, provided inside the extraction tank and connected to the output end of the pneumatic driver, for stirring the mixed solution in the extraction tank under the drive of the pneumatic driver.

[0010] Further, it further comprises: an overflow port, opened at the top of the outer wall of the extraction tank and located above the inlet.

[0011] Further, it further comprises: an air vent, opened at the top of the outer wall of the extraction tank and located above the overflow port.

[0012] Further, the number of inlets is two, and they are respectively located at the same horizontal height at the top of the outer wall of the extraction tank.

[0013] Further, it further comprises: a cleaning water inlet, opened at the bottom of the outer wall of the extraction tank, for conveying cleaning water.

[0014] Further, the cleaning water inlet and the outlet are located at the same horizontal height at the bottom of the outer wall of the extraction tank.

[0015] Further, it further includes: an impeller indicator, one end of the impeller indicator is connected to the bottom of the extraction tank, and the other end is connected to an external drain pipe.

[0016] Further, the observation window is made of polytetrafluoroethylene.

[0017] According to an aerodynamic stirring visual extraction tank of an embodiment of the present invention, the raffinate hydrogen peroxide extraction and phase separation pretreatment process can be safely, visually and efficiently completed, meeting the hydrogen peroxide required for extraction in the mixed liquid. After extraction, it can be directly used for detection and analysis by various analyzer sensors, making the samples entering the analyzer sensor detection more representative, thereby reducing the maintenance cycle and making maintenance more convenient and other advantages.

[0018] It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic structural diagram of an aerodynamic stirring visual extraction tank according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will combine with the drawings to describe in detail the preferred embodiments of the present invention and further elaborate on the present invention.

[0021] First, it will be combined with Figure 1 Describe an aerodynamic stirring visual extraction tank 1 according to an embodiment of the present invention, which is used for extracting hydrogen peroxide in a mixed liquid and has a wide range of application scenarios.

[0022] As Figure 1 shown, an aerodynamic stirring visual extraction tank 1 according to an embodiment of the present invention has an extraction tank 1, an aerodynamic stirring mechanism, and an observation window 3.

[0023] Specifically, as Figure 1 shown, at least one inlet 11 is provided at the top of the outer wall of the extraction tank 1, and an outlet 12 is provided at the bottom of the outer wall of the extraction tank 1. The inlet 11 is used to transport the mixed liquid into the extraction tank 1, and the outlet 12 is used to discharge the extracted hydrogen peroxide.

[0024] Specifically, as Figure 1 shown, the aerodynamic stirring mechanism is connected to the extraction tank 1 and is used to stir the mixed liquid in the extraction tank 1. The aerodynamic stirring mechanism includes: an aerodynamic driver 21 and a stirring paddle 22. The aerodynamic driver 21 is arranged at the top of the extraction tank 1; the stirring paddle 22 is arranged inside the extraction tank 1 and is connected to the output end of the aerodynamic driver 21, and stirs the mixed liquid in the extraction tank 1 under the drive of the aerodynamic driver 21.

[0025] Specifically, asFigure 1 As shown, an observation window 3 is opened on the outer wall of the extraction tank 1 for observing the phase separation state of the mixed liquid in the extraction tank 1.

[0026] Further, as Figure 1 shown, a pneumatic stirring visual extraction tank 1 according to an embodiment of the present invention further includes: an overflow port 4, the overflow port 4 is opened at the top of the outer wall of the extraction tank 1 and is located above the inlet 11 for overflow.

[0027] Further, as Figure 1 shown, a pneumatic stirring visual extraction tank 1 according to an embodiment of the present invention further includes: an air vent 5, the air vent 5 is opened at the top of the outer wall of the extraction tank 1 and is located above the overflow port 4 for air circulation.

[0028] Further, as Figure 1 shown, in this embodiment, the number of inlets 11 is two, and they are respectively at the same horizontal height at the top of the outer wall of the extraction tank 1.

[0029] Further, as Figure 1 shown, a pneumatic stirring visual extraction tank 1 according to an embodiment of the present invention further includes: a cleaning water inlet 6, the cleaning water inlet 6 is opened at the bottom of the outer wall of the extraction tank 1 for conveying cleaning water to clean the extraction tank 1.

[0030] Further, as Figure 1 shown, the cleaning water inlet 6 and the outlet 12 are at the same horizontal height at the bottom of the outer wall of the extraction tank 1.

[0031] Further, as Figure 1 shown, a pneumatic stirring visual extraction tank 1 according to an embodiment of the present invention further includes: an impeller indicator 7, one end of the impeller indicator 7 is connected to the bottom of the extraction tank 1, and the other end is connected to an external drain pipe 8 for observing the flow state of the mixed liquid in the extraction tank 1.

[0032] Further, in this embodiment, the observation window 3 is made of polytetrafluoroethylene, can withstand highly oxidizing and corrosive samples and still be observable, and the observation window 3 is a plate-type observation window.

[0033] Working principle: In the process production, the mixed liquid sample and water or other miscible solvents enter the stirring tank in equal amounts. The pneumatic driver 21 drives the stirring paddle 22 to fully stir and mix. After standing for phase separation, during this process, it is visualized through the observation window 3, which is convenient for observing the phase separation state. The extracted hydrogen peroxide is output through the outlet 12 for detection and analysis by various analyzer sensors.

[0034] Above, with reference to Figure 1Disclosed is a pneumatic stirring visual extraction tank 1 according to an embodiment of the present utility model, which can safely, visually and efficiently complete the pretreatment process of extraction and phase separation of hydrogen peroxide in the raffinate, meet the hydrogen peroxide required for extraction in the mixed liquid, and can be directly used for detection and analysis by various analyzer sensors after extraction, making the samples entering the analyzer sensor detection more representative, thereby reducing the maintenance period and making maintenance more convenient and other advantages.

[0035] It should be noted that in this specification, the terms "including", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or device including a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, the elements defined by the statement "comprising..." do not exclude the presence of additional identical elements in the process, method, article or device including the said elements.

[0036] Although the content of the present utility model has been introduced in detail through the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation of the present utility model. After those skilled in the art have read the above content, various modifications and substitutions to the present utility model will be obvious. Therefore, the protection scope of the present utility model should be defined by the appended claims.

Claims

1. A pneumatic stirring visual extraction tank, characterized in that: Include: An extraction tank, wherein at least one inlet is provided at the top of the outer wall of the extraction tank, and an outlet is provided at the bottom of the outer wall of the extraction tank; A pneumatic stirring mechanism, the pneumatic stirring mechanism is connected to the extraction tank and is used to stir the mixed liquid in the extraction tank; An observation window, which is provided on the outer wall of the extraction tank and is used to observe the phase separation state of the mixed liquid in the extraction tank; An overflow port is opened on the top of the outer wall of the extraction tank and is located above the inlet.

2. The pneumatic stirring visualization extraction tank as claimed in claim 1, characterized in that: The pneumatic stirring mechanism comprises: A pneumatic driver, wherein the pneumatic driver is arranged on the top of the extraction tank; A stirring paddle is arranged inside the extraction tank and connected to the output end of the pneumatic driver, and is driven by the pneumatic driver to stir the mixed liquid in the extraction tank.

3. The pneumatic stirring visualization extraction tank as claimed in claim 1, characterized in that: It also comprises: an air port, which is opened on the top of the outer wall of the extraction tank and is located above the overflow port.

4. The pneumatic stirring visualization extraction tank as claimed in claim 1, characterized in that: There are two inlets, which are respectively located at the same level at the top of the outer wall of the extraction tank.

5. The pneumatic stirring visualization extraction tank as claimed in claim 1, characterized in that: It also comprises: a cleaning water inlet, which is opened at the bottom of the outer wall of the extraction tank and is used to transport cleaning water.

6. The pneumatic stirring visualization extraction tank as claimed in claim 5, characterized in that: The cleaning water inlet and the outlet are located at the same level of the bottom of the outer wall of the extraction tank.

7. The pneumatic stirring visualization extraction tank as claimed in claim 1, characterized in that: It also comprises an impeller indicator, one end of which is connected to the bottom of the extraction tank, and the other end of which is connected to an external liquid discharge pipe.

8. The pneumatic stirring visualization extraction tank as claimed in claim 1, characterized in that: The observation window is made of polytetrafluoroethylene.

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