CN215262985U - Ionic membrane solute diffusion coefficient detection device - Google Patents
Ionic membrane solute diffusion coefficient detection device Download PDFInfo
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- CN215262985U CN215262985U CN202120144882.4U CN202120144882U CN215262985U CN 215262985 U CN215262985 U CN 215262985U CN 202120144882 U CN202120144882 U CN 202120144882U CN 215262985 U CN215262985 U CN 215262985U
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Abstract
The utility model relates to an ionic membrane detection device, in particular to an ionic membrane solute diffusion coefficient detection device, which comprises a detection device body and a cover plate, wherein a solution chamber and a stirring component are arranged in the detection device body, the solution chamber comprises a first solution chamber and a second solution chamber, an ionic membrane is arranged between the first solution chamber and the second solution chamber, and a conductive electrode and an inlet are arranged on the cover plate, the utility model discloses a solution chamber and a stirring component are arranged in the detection device body, the ionic membrane is clamped between the first solution chamber and the second solution chamber, the conductive electrode is sheathed on the cover plate, the detection device has simple structure and low cost, and the ionic membrane is clamped between the first solution chamber and the second solution chamber, the clamping structure is convenient for installation and disassembly, and is convenient for the installation and disassembly of the ionic membrane, the ionic membrane to be tested can be quickly replaced.
Description
Technical Field
The utility model relates to an ionic membrane detection device, concretely relates to ionic membrane solute diffusion coefficient detection device.
Background
The ionic membrane is a core component of electrodialysis, and the diffusion characteristic of electrolyte or ions passing through the membrane is one of important indexes for evaluating the performance of the ionic membrane and is also an important factor for determining the normal operation of the whole electrodialyzer.
SUMMERY OF THE UTILITY MODEL
To the present situation of the above prior art, the technical problem to be solved in the utility model is to provide a simple structure, cost are low and easy dismounting's ionic membrane solute diffusion coefficient detection device.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an ionic membrane solute diffusion coefficient detection device, includes detection device body and apron, the apron is connected with detection device body joint, this internal solution chamber and the stirring subassembly of being provided with of detection device, the upper end of stirring subassembly is located the apron top, the lower extreme of stirring subassembly is located solution chamber, solution chamber includes first solution chamber and second solution chamber, second solution chamber is located first solution chamber right side, first solution chamber with be provided with the ionic membrane between the second solution chamber, the ionic membrane joint is in first solution chamber with between the second solution chamber, just be provided with conductance electrode and entry on the apron, the entry is located the electric conductance utmost point left end, the conductance electrode cup joints on the apron, just the electric conductance electrode lower extreme is located in the second solution chamber.
Preferably, the number of the inlets is 2, respectively located above the first solution chamber and the second solution chamber.
Preferably, the number of stirring assemblies is 2.
Preferably, the stirring subassembly includes motor, (mixing) shaft and stirring paddle leaf, stirring paddle leaf cup joints on the (mixing) shaft, the (mixing) shaft cup joints on the motor.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a this internal solution room and the stirring subassembly of being provided with of detection device, the upper end of stirring subassembly is located the apron top, the lower extreme of stirring subassembly is located solution indoor, solution room includes first solution room and second solution room, the second solution room is located first solution room right side, be provided with the ionic membrane between first solution room and the second solution room, the ionic membrane joint is in between first solution room and the second solution room, and be provided with conductance electrode and entry on the apron, the entry is located the electric conduction utmost point left end, the conductance electrode cup joints on the apron, and the electric conduction electrode lower extreme is located in the second solution room, is used for splendid attire sodium chloride solution and pure water respectively in first solution room and the second solution room to utilize the stirring subassembly to stir the indoor solution of solution, after stirring a period, the content of the indoor sodium chloride solution of second solution is measured to rethread electric conductive electrode, and this detection device's simple structure, its advantage is simple structure, and the cost is low to the ionic membrane joint is between first solution room and second solution room, and the joint structure is convenient for install and dismantle, makes things convenient for the installation and the dismantlement of ionic membrane, can the quick replacement ionic membrane that awaits measuring, its advantage easy dismounting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1-detecting the device body; 2-cover plate; 3-a solution chamber; 4-a stirring component; 5-ionic membrane; 6-a conductive electrode; 7-an inlet; 3-1-a first solution chamber; 3-2-a second solution chamber; 4-1-motor; 4-2-stirring shaft; 4-3-stirring blade.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
As shown in fig. 1, an ionic membrane solute diffusion coefficient detection device comprises a detection device body 1 and a cover plate 2, wherein the cover plate 2 is connected with the detection device body 1 in a clamping manner, a solution chamber 3 and a stirring assembly 4 are arranged in the detection device body 1, the upper end of the stirring assembly 4 is positioned above the cover plate 2, the lower end of the stirring assembly 4 is positioned in the solution chamber 3, the solution chamber 3 comprises a first solution chamber 3-1 and a second solution chamber 3-2, the second solution chamber 3-2 is positioned on the right side of the first solution chamber 3-1, an ionic membrane 5 is arranged between the first solution chamber 3-1 and the second solution chamber 3-2, the ionic membrane 5 is clamped between the first solution chamber 3-1 and the second solution chamber 3-2, and a conductive electrode 6 and an inlet 7 are arranged on the cover plate 2, the inlet 7 is located at the left end of the conductive electrode 6, the conductive electrode 6 is sleeved on the cover plate 2, the lower end of the conductive electrode 6 is located in the second solution chamber 3-2, the number of the inlets 7 is 2, the inlets are respectively located above the first solution chamber 3-1 and the second solution chamber 3-2, the number of the stirring assemblies 4 is 2, each stirring assembly 4 comprises a motor 4-1, a stirring shaft 4-2 and a stirring blade 4-3, the stirring blade 4-3 is sleeved on the stirring shaft 4-2, and the stirring shaft 4-2 is sleeved on the motor 4-1.
The working process of the ionic membrane solute diffusion coefficient detection device is as follows: firstly, an ionic membrane to be detected is clamped between a first solution chamber and a second solution chamber, then a sodium chloride solution is filled into the first solution chamber from a first inlet, the concentration of the sodium chloride solution is 1mol/L, the capacity of the sodium chloride solution is 1L, 1L of purified water is filled into the second solution chamber from a second inlet, then a stirring component is started, the first stirring component stirs the sodium chloride solution in the first solution chamber, the second stirring component stirs the purified water in the second solution chamber, the sodium chloride in the first solution chamber enters the second solution chamber through the ionic membrane, the stirring time is 1 hour, then the salt content in the second solution chamber is measured through a conductive electrode, the solute diffusion coefficient of the ionic membrane is equal to the salt content increased in the second solution chamber divided by the area of the ionic membrane, the detection device has a simple structure, the solute diffusion coefficient of the ionic membrane is convenient to detect, and the ionic membrane can be installed between the first solution chamber and the second solution chamber through clamping, the ionic membrane is convenient to install and disassemble, and the solute diffusion coefficient of the ionic membrane is convenient to measure.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. The utility model provides an ionic membrane solute diffusion coefficient detection device, includes detection device body (1) and apron (2), apron (2) are connected with detection device body (1) joint, its characterized in that, be provided with solution room (3) and stirring subassembly (4) in detection device body (1), the upper end of stirring subassembly (4) is located apron (2) top, the lower extreme of stirring subassembly (4) is located solution room (3), solution room (3) include first solution room (3-1) and second solution room (3-2), second solution room (3-2) are located first solution room (3-1) right side, first solution room (3-1) with be provided with ionic membrane (5) between second solution room (3-2), ionic membrane (5) joint is in first solution room (3-1) with between the second solution room (3-2) The conductive electrode (6) and the inlet (7) are arranged on the cover plate (2), the inlet (7) is located at the left end of the conductive electrode (6), the conductive electrode (6) is sleeved on the cover plate (2), and the lower end of the conductive electrode (6) is located in the second solution chamber (3-2).
2. The ionic membrane solute diffusion coefficient detection device of claim 1, wherein the number of the inlets (7) is 2, and the inlets are respectively located above the first solution chamber (3-1) and the second solution chamber (3-2).
3. The ionic membrane solute diffusion coefficient detection device of claim 1, wherein the number of the stirring assemblies (4) is 2.
4. The ionic membrane solute diffusion coefficient detection device of claim 1, wherein the stirring component (4) comprises a motor (4-1), a stirring shaft (4-2) and a stirring blade (4-3), the stirring blade (4-3) is sleeved on the stirring shaft (4-2), and the stirring shaft (4-2) is sleeved on the motor (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120144882.4U CN215262985U (en) | 2021-01-20 | 2021-01-20 | Ionic membrane solute diffusion coefficient detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120144882.4U CN215262985U (en) | 2021-01-20 | 2021-01-20 | Ionic membrane solute diffusion coefficient detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215262985U true CN215262985U (en) | 2021-12-21 |
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| CN202120144882.4U Active CN215262985U (en) | 2021-01-20 | 2021-01-20 | Ionic membrane solute diffusion coefficient detection device |
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| CN (1) | CN215262985U (en) |
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2021
- 2021-01-20 CN CN202120144882.4U patent/CN215262985U/en active Active
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