CN213516763U - Diffusion coefficient experiment measuring device based on turbidity sensor - Google Patents
Diffusion coefficient experiment measuring device based on turbidity sensor Download PDFInfo
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- CN213516763U CN213516763U CN202022632401.2U CN202022632401U CN213516763U CN 213516763 U CN213516763 U CN 213516763U CN 202022632401 U CN202022632401 U CN 202022632401U CN 213516763 U CN213516763 U CN 213516763U
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- crossbearer
- turbidity sensor
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- diffusion coefficient
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Abstract
The utility model discloses a diffusion coefficient experiment measuring device based on turbidity sensor, include the basin, set up sample measuring device and data collection station in the basin, sample measuring device includes mount and turbidity sensor, two-layer crossbearer about the mount sets up, and the center of upper crossbearer is equipped with the sample filling opening, and the top edge of sample filling opening is higher than the upper crossbearer, connects the montant between the two-layer crossbearer, all fixes a plurality of turbidity sensors on every layer of crossbearer, turbidity sensor passes through the wire and is connected to on the data collection station, the data collection station passes through data line and upper computer link. The utility model discloses the diffusion degree of measurement sample that can be quick, accurate, response time is short and easily operation, simple structure, and low cost has solved the problem that measuring step is numerous and diverse in the traditional experiment, the sample volume is big, the sample interval is inhomogeneous etc..
Description
Technical Field
The utility model belongs to the technical field of measuring device, especially, relate to a diffusion coefficient experiment measuring device based on turbidity sensor.
Background
The diffusion phenomenon refers to the phenomenon that substance molecules are transferred from a high-concentration area to a low-concentration area until the substance molecules are uniformly distributed, the application and research in the fields of biochemical engineering, environmental pollution control and the like are more, and the accurate measurement of the diffusion coefficient is important for the research of the diffusion phenomenon. The traditional diffusion coefficient measurement is mainly realized by methods such as an Abbe refractometer measurement method or laser measurement method, but the measurement methods have the problems of complicated steps, large sampling quantity, non-uniform sampling intervals and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a diffusion coefficient experiment measuring device based on turbidity sensor aims at solving the problem that prior art exists among the above-mentioned background art.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a diffusion coefficient experiment measuring device based on turbidity sensor, includes the basin, sets up sample measuring device and data collection station in the basin, sample measuring device includes mount and turbidity sensor, two-layer crossbearer about the mount sets up, and the center of upper crossbearer is equipped with the sample injection mouth, and the top edge of sample injection mouth is higher than the upper crossbearer, connects the montant between the two-layer crossbearer, all fixes a plurality of turbidity sensors on every layer of crossbearer, turbidity sensor passes through the wire and is connected to on the data collection station, the data collection station passes through data line and upper computer link.
Preferably, the upper layer cross frame is radially arranged on a horizontal plane by taking the sample injection port as a center, and the lower layer cross frame is the same as the upper layer cross frame.
Preferably, the number of the cross bars of the upper-layer cross frame is 3, and the included angle between every two adjacent cross bars is 120 degrees.
Preferably, a plurality of turbidity sensors are provided on each cross-bar at equal intervals along the length of the cross-bar.
Preferably, the fixing frame is made of corrosion-resistant materials.
Compare in prior art's shortcoming and not enough, the utility model discloses following beneficial effect has:
the utility model provides a diffusion coefficient experiment measuring device based on turbidity sensor can be quick, accurate measurement sample's diffusion degree, solved the problem that measuring step is numerous and diverse in the traditional experiment, the sample volume is big, the sample interval is inhomogeneous etc. have characteristics such as response time is short, easily operation and degree of automation height.
Drawings
Fig. 1 is a schematic structural diagram of a diffusion coefficient experiment measuring device based on a turbidity sensor provided by an embodiment of the present invention.
Fig. 2 is a schematic structural view of the inside of a water tank according to an embodiment of the present invention.
Fig. 3 is a top view of a fixing frame and a turbidity sensor provided in an embodiment of the present invention.
In the figure: 1-a water tank; 2-a fixing frame; 201-cross frame; 202-vertical bar; 203-sample injection port; 3-a turbidity sensor; 4-data collector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, a diffusion coefficient experiment measuring device based on a turbidity sensor comprises a water tank 1, a sample measuring device and a data collector 4, wherein the sample measuring device is arranged in the water tank 1 and comprises a fixing frame 2 and a turbidity sensor 3, and the fixing frame 2 is made of corrosion-resistant materials, such as stainless steel. The fixing frame 2 comprises a transverse frame 201 and a vertical rod 202, the transverse frame 201 is arranged at the upper layer and the lower layer, a sample injection port 203 is arranged on the upper layer transverse frame 201, the position of the sample measuring device in the water tank 1 does not influence the position of the sample added into the measuring device, the sample injection port 203 is arranged at the center of the upper layer transverse frame 201, and the upper edge of the sample injection port 203 is higher than that of the upper layer transverse frame 201. Connect montant 202 between two-layer crossbearer 201, all fix a plurality of turbidity sensor 3 on every layer of crossbearer 201, turbidity sensor 3 is connected to data collection station 4 through the wire on, is equipped with turbidity sensor wiring end, power and data acquisition and sending module on the data collection station 4, and data acquisition and sending module pass through the data line and are connected with the host computer, carry out data analysis through the LabVIEW in the host computer. The utility model discloses well crossbearer 201 lay the structure and do: upper strata crossbearer 201 uses sample filling opening 203 to be radial setting on the horizontal plane as the center, and lower floor's crossbearer is the same with upper crossbearer, and as shown in fig. 3, the horizontal pole of upper and lower layer crossbearer all sets up 3, and the contained angle between the adjacent horizontal pole is 120, sets up 2 turbidity sensors 3 along horizontal pole length direction equidistant on every horizontal pole, sets up 12 turbidity sensors 3 altogether.
The working principle is as follows: during the use, add a certain amount of water in to basin 1 for the surface of water submerges upper strata crossbearer 201, is connected data collection station 4 and host computer again, then adds the material that needs to measure turbidity to sample injection mouth 203, observes the experimental result through the LabVIEW in the host computer, convenient operation, and response time is short, measures fast.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a diffusion coefficient experiment measuring device based on turbidity sensor, a serial communication port, include the basin, set up sample measuring device and data collection station in the basin, sample measuring device includes mount and turbidity sensor, two-layer crossbearer about the mount sets up, and the center of upper crossbearer is equipped with the sample injection mouth, and the top edge of sample injection mouth is higher than the upper crossbearer, connects the montant between the two-layer crossbearer, all fixes a plurality of turbidity sensors on every layer of crossbearer, turbidity sensor passes through the wire and is connected to on the data collection station, the data collection station passes through data line and upper computer link.
2. The apparatus according to claim 1, wherein the upper cross-members are radially arranged on a horizontal plane with respect to the sample inlet, and the lower cross-members are identical to the upper cross-members.
3. The experimental measurement device of diffusion coefficient based on turbidity sensor of claim 2, wherein, the cross bar of the upper layer cross frame is provided with 3, and the included angle between the adjacent cross bars is 120 °.
4. A turbidity sensor-based experimental measurement device for diffusion coefficient according to claim 3, wherein a plurality of turbidity sensors are provided on each cross bar at equal intervals along the length of the cross bar.
5. The experimental measurement device of diffusion coefficient based on turbidity sensor of claim 1, wherein said holder is made of corrosion-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632401.2U CN213516763U (en) | 2020-11-15 | 2020-11-15 | Diffusion coefficient experiment measuring device based on turbidity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632401.2U CN213516763U (en) | 2020-11-15 | 2020-11-15 | Diffusion coefficient experiment measuring device based on turbidity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213516763U true CN213516763U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022632401.2U Expired - Fee Related CN213516763U (en) | 2020-11-15 | 2020-11-15 | Diffusion coefficient experiment measuring device based on turbidity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213516763U (en) |
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2020
- 2020-11-15 CN CN202022632401.2U patent/CN213516763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 Termination date: 20211115 |