CN210401347U - Device for measuring exchange capacity of high-temperature-resistant ion exchange resin - Google Patents
Device for measuring exchange capacity of high-temperature-resistant ion exchange resin Download PDFInfo
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- CN210401347U CN210401347U CN201920906860.XU CN201920906860U CN210401347U CN 210401347 U CN210401347 U CN 210401347U CN 201920906860 U CN201920906860 U CN 201920906860U CN 210401347 U CN210401347 U CN 210401347U
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- kettle body
- ion exchange
- tower plate
- exchange resin
- volumetric flask
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Abstract
The utility model provides a measure high temperature resistant ion exchange resin exchange capacity device, including the cauldron body, column plate, volumetric flask, pH meter, sensor and electric auxiliary heating circle device. The tower plates are arranged at the middle lower part of the kettle body, the width of each tower plate is the same as that of the kettle body, and a plurality of water caps are arranged on the tower plates; the volumetric flasks are arranged at two sides in the kettle body and are respectively filled with 0.1mol/L standard solution, wherein the volumetric flask filled with the alkaline solution is arranged at the left side of the kettle body; a pH meter is arranged on the kettle body at the same side with the alkaline volumetric flask, and is arranged below the volumetric flask and above the tower plate; the electric auxiliary heating ring is arranged in a tower plate and a blank cavity in the middle of the kettle bottom, and is matched with a corresponding temperature control device for regulating and controlling temperature and heat preservation time according to actual application. The utility model discloses a simple structure designs out the device that can the automatic measure resin exchange capacity, can survey high temperature resistant type ion exchange resin exchange capacity simultaneously again.
Description
Technical Field
The utility model relates to an ion exchange resin detects technical field, particularly relates to measure ion exchange resin exchange capacity's device.
Background
The ion exchange resin is a cross-linked reticular high molecular polymer, and is widely applied to production and life due to the characteristics of stable structure, acid and alkali resistance and the like. However, the traditional ion exchange resin has poor temperature resistance, so that the ion exchange resin cannot be used in many high-temperature operations, and the application of the ion exchange resin is reduced due to the defect. In recent years, the new high temperature resistant ion exchange resin developed by the cooperation of Jiangsu Suqing water treatment engineering group Limited company and Nanjing engineering college has entered the factory commissioning phase. Based on the characteristics, the design of a series of reaction devices and detection devices is obviously valuable for the performance and characteristics of the high-temperature resistant ion exchange resin.
Exchange capacity is a powerful detection means for detecting the content of active groups of ion exchange resin, and the detection of the exchange capacity of the traditional ion exchange resin still requires manual titration by detection personnel, so that a great amount of manpower and material resources are wasted while errors are required.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a detection based on present ion exchange resin exchange capacity still needs the manual work to detect, when causing experimental error, the inevitable problem that causes the consumption of manpower, material resources again under the prerequisite of following the research and development preparation of novel high temperature resistant type ion exchange resin, proposes the utility model discloses a can be applicable to high temperature resistant type ion exchange resin's exchange capacity's detection device.
In order to achieve the above object, the utility model provides a device of high temperature resistant ion exchange resin survey exchange capacity, including the cauldron body, column plate, volumetric flask, pH meter, sensor and electric auxiliary heating circle device, wherein:
the kettle body is vertically placed on the ground, and a blank cavity is formed inside the kettle body;
the tower plate is arranged at the middle lower part of the kettle body, two ends of the tower plate are connected with two sides of the kettle body, and the kettle body is divided into an upper blank cavity and a lower blank cavity by the tower plate;
wherein, a plurality of water caps are arranged on the tower plate, and a screen is arranged on each water cap, wherein the mesh number of the screen is smaller than the particle size of the ion exchange resin;
the tower plate is also provided with a push rod, the width of the push rod is the same as that of the tower plate, the height of the push rod is larger than that of the resin layer on the tower plate, and a handle of the push rod extends to the outer side of the kettle body;
volumetric flasks are arranged on two sides of the kettle body, wherein in order to simplify the device and reduce the cost, the alkaline volumetric flasks are arranged at the middle upper part of the right side of the kettle body;
an electromagnetic diaphragm pump is arranged outside the volumetric flask and used for adjusting and controlling the liquid flow;
the pH meter is placed below the alkaline volumetric flask, a sensor is arranged in a matching way with the pH meter, and the sensor is used as a bridge to communicate the pH meter with a valve switch of the alkaline volumetric flask;
an electric auxiliary heating ring is arranged in the cavity at the lower part of the tower plate and is used for heating the ion high-temperature resistant ion exchange resin stored on the tower plate at the upper layer.
A plurality of liquid inlet valves and liquid outlet valves are arranged on two sides of the kettle body, a screen is arranged in front of the liquid outlet valves, and the mesh number of the screen is smaller than the particle size of the ion exchange resin.
Preferably, the top of the kettle body is provided with an exhaust pipeline for discharging a small amount of residual heat generated in the reaction process.
Preferably, the upper-middle part of the side surface of the kettle body is also provided with at least one material observation port.
Preferably, the material viewing port is a transparent window made of polytetrafluoroethylene plastic.
Preferably, the plurality of water caps of the tower plate are connected with the pipeline below the tower plate and are converged to one pipe to flow out of the kettle.
Preferably, the cavity below the tower plate is provided with an electric auxiliary heating device, a sensor and a temperature control switch, and is used for further developing the potential value of the device and improving the application range of the device.
The utility model discloses on the basis of current ion exchange resin exchange capacity detection means, combine novel high temperature resistant resin preparation characteristics, developed a detection means to ion exchange resin compromise the exchange capacity of the ordinary exchange resin on the market simultaneously again, compared with prior art, the utility model discloses possess easy operation, measure and prepare, advantages such as a small amount of manpower and materials.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing.
FIG. 1 is a schematic view of a novel ion exchange resin sulfonation reaction device of the present invention.
Fig. 2 is a schematic diagram of a novel ion exchange resin sulfonation reaction device of the present invention.
In the figure: a kettle body 1; a tower plate 2; a volumetric flask 3; a sensor 4; a pH meter 5; a drive motor 6; a water cap 7; a liquid inlet valve 8; an electric auxiliary heating ring 9; a liquid outlet valve 10; exhaust port 11, material observation port 12
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
Combine figure 1 to show, the utility model discloses a high temperature resistant ion exchange resin exchange capacity survey device, including the cauldron body 1, column plate 2, volumetric flask 3, pH meter 5, sensor 4 and electric auxiliary heating circle device.
The kettle body 1 is vertically placed on the ground, and a blank cavity is formed inside the kettle body.
And the tower plate 2 is arranged at the middle lower part of the kettle body, two ends of the tower plate are connected with two sides of the kettle body, and the kettle body is divided into an upper blank cavity and a lower blank cavity by the tower plate.
Wherein, a plurality of water caps 7 are arranged on the tower plate, and each water cap is provided with a screen, wherein the mesh number of the screen is smaller than the particle size of the ion exchange resin.
And an electromagnetic diaphragm pump is arranged outside the volumetric flask and used for adjusting and controlling the liquid flow.
And the pH meter 5 is placed below the alkaline volumetric flask, and is provided with a sensor 4 in a matching manner with the pH meter, wherein the sensor is used as a bridge to communicate the pH meter with the valve switch of the alkaline volumetric flask.
An electric auxiliary heating ring 9 is arranged in the cavity at the lower part of the tower plate and is used for heating the ion high-temperature resistant ion exchange resin stored on the tower plate at the upper layer.
In addition, a plurality of liquid inlet valves 8 and liquid outlet valves 10 are arranged on two sides of the kettle body, a screen is arranged in front of the liquid outlet valves 10, and the mesh number of the screen is smaller than the particle size of the ion exchange resin.
Preferably, the top of the kettle body is provided with an exhaust pipeline 11 for removing a small amount of residual heat generated in the reaction process.
Preferably, the middle upper part of the side surface of the kettle body is also provided with at least one material observation port 12. Preferably, the material viewing port is a transparent window made of polytetrafluoroethylene plastic.
Preferably, the plurality of water caps of the tower plate are connected with the pipeline below the tower plate and are converged to one pipe to flow out of the kettle.
Preferably, the cavity below the tower plate is provided with an electric auxiliary heating device, a temperature sensor and a temperature control switch, so that the potential value of the device is further developed, and the application range of the device is expanded.
In actual operation, resin is placed in a kettle body, and a volumetric flask filled with acid solution is used for washing the resin by acid in a dropwise manner for washing resin impurities; opening a liquid inlet valve, and introducing washing water for diluting and removing low-concentration waste acid on the surface of the resin; opening the electric auxiliary heating ring, heating the resin, and removing the moisture on the surface of the resin; a control valve for automatically measuring the pH value of the resin, transmitting signals by a sensor and controlling the left alkaline volumetric flask; when pH 7 is detected, the volumetric flask valve is automatically closed. The amount of alkali capacity consumed was measured to calculate the exchange capacity of the resin. Further, the acid volumetric flask is opened, the excess acid solution is titrated, a large amount of H + ions are introduced, and the resin is regenerated. Then deionized water is introduced to wash away the redundant waste acid.
And (3) opening the electric auxiliary heating device, removing excessive water in the resin, heating the resin at the temperature of 80 ℃ for 24 hours, repeating the detection step after the step is finished, measuring the existing resin exchange capacity, and evaluating the performance of the high-temperature-resistant ion exchange resin by comparing the numerical values of the two.
The utility model discloses on the basis of current ion exchange resin exchange capacity detection means, combine novel high temperature resistant resin preparation characteristics, developed a detection means to ion exchange resin compromise the exchange capacity of the ordinary exchange resin on the market simultaneously again, compared with prior art, the utility model discloses novel possess easy operation, measure and prepare, advantages such as a small amount of manpower and materials.
For the convenience the utility model discloses a high temperature resistant ion exchange resin exchange capacity survey device mentioned removes, improves its convenience, combines fig. 2, on embodiment 1's basis, has increased the design of gyro wheel 12, has improved the convenience of whole device, makes it more convenient in practical application.
Claims (6)
1. A device for measuring the exchange capacity of high-temperature-resistant ion exchange resin is characterized by comprising a kettle body, a tower plate, a volumetric flask, a pH meter, a sensor and an electric auxiliary heating ring device;
the kettle body is vertically placed on the ground, and a blank cavity is formed inside the kettle body;
the tower plate is arranged at the middle lower part of the kettle body, two ends of the tower plate are connected with two sides of the kettle body, and the kettle body is divided into an upper blank cavity and a lower blank cavity by the tower plate;
wherein, a plurality of water caps are arranged on the tower plate, and a screen is arranged on each water cap, wherein the mesh number of the screen is smaller than the particle size of the ion exchange resin;
the tower plate is also provided with a push rod, the width of the push rod is the same as that of the tower plate, the height of the push rod is larger than that of the resin layer on the tower plate, and a handle of the push rod extends to the outer side of the kettle body;
volumetric flasks are arranged on two sides of the kettle body, wherein the alkaline volumetric flasks are arranged in the middle-upper part of the right side of the kettle body;
an electromagnetic diaphragm pump is arranged outside the volumetric flask and used for adjusting and controlling the liquid flow;
the pH meter is arranged below the alkaline volumetric flask, and is provided with a sensor in a matching way, and the sensor is used as a valve switch for communicating the pH meter with the alkaline volumetric flask through a bridge;
an electric auxiliary heating ring is arranged in the cavity at the lower part of the tower plate and is used for heating the ion high-temperature resistant ion exchange resin stored on the tower plate at the upper layer;
and a liquid inlet valve and a liquid outlet valve are arranged on two sides of the kettle body, a screen is arranged in front of the liquid outlet valve, and the mesh number of the screen is smaller than the particle size of the ion exchange resin.
2. The apparatus for measuring the exchange capacity of the high-temperature resistant ion exchange resin according to claim 1, wherein an exhaust pipeline is arranged at the top of the kettle body and used for exhausting a small amount of residual heat generated in the reaction process.
3. The apparatus for measuring the exchange capacity of the high-temperature resistant ion exchange resin according to claim 1, wherein the middle upper part of the side surface of the kettle body is further provided with at least one material observation port.
4. The apparatus for measuring the exchange capacity of a refractory ion exchange resin according to claim 3, wherein the material viewing port is a transparent window made of PTFE plastic.
5. The apparatus of claim 1, wherein the plurality of water caps are connected to the conduit below the tray and converge to a tube exiting the tank.
6. The apparatus for measuring the exchange capacity of the high-temperature resistant ion exchange resin according to claim 1, wherein the cavity under the tower plate is provided with an electric auxiliary heating device, a temperature-sensitive clothing sensor and a temperature-sensitive switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906860.XU CN210401347U (en) | 2019-06-17 | 2019-06-17 | Device for measuring exchange capacity of high-temperature-resistant ion exchange resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906860.XU CN210401347U (en) | 2019-06-17 | 2019-06-17 | Device for measuring exchange capacity of high-temperature-resistant ion exchange resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210401347U true CN210401347U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920906860.XU Active CN210401347U (en) | 2019-06-17 | 2019-06-17 | Device for measuring exchange capacity of high-temperature-resistant ion exchange resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210401347U (en) |
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2019
- 2019-06-17 CN CN201920906860.XU patent/CN210401347U/en active Active
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