CN206315932U - Water and soil separation and moisture collection measurement and data transmission system based on centrifuge - Google Patents
Water and soil separation and moisture collection measurement and data transmission system based on centrifuge Download PDFInfo
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- CN206315932U CN206315932U CN201621441568.8U CN201621441568U CN206315932U CN 206315932 U CN206315932 U CN 206315932U CN 201621441568 U CN201621441568 U CN 201621441568U CN 206315932 U CN206315932 U CN 206315932U
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- water
- centrifuge
- data transmission
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000002689 soil Substances 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 238000005259 measurement Methods 0.000 title claims abstract description 34
- 238000000926 separation method Methods 0.000 title claims abstract description 20
- 238000005119 centrifugation Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 abstract description 5
- 238000006297 dehydration reaction Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of water and soil separation and moisture collection measurement and data transmission system based on centrifuge that the utility model is provided, including centrifuge tube and the measuring appliance that catchments for being sleeved on the centrifugation bottom of the tube；The measuring appliance that catchments includes：Water collecting tube, for collecting the water deviate from from the centrifuge tube；Water level measuring sensor, positioned at the inside of the Water collecting tube, for measuring the water level in the Water collecting tube in real time；Micro-control circuit plate, is connected with the Water level measuring sensor, the measurement data for reading the Water level measuring sensor in real time；Data transmission module, is connected with the micro-control circuit, and the data for the micro-control circuit to be read are transmitted to intelligent terminal.The sensitive sensing SEA LEVEL VARIATION of the utility model energy, and the data of SEA LEVEL VARIATION are conducted in real time, then again by dependent conversion equation, water change is converted into, so as to break through the limitation of test data, the continuous measurement of dehydration is realized；The speed of parametric measurement is improved simultaneously, shortens experimental period.
Description
Technical field
The utility model is related to the field of measuring technique of characteristic curve of soil moisture, more particularly to the water and soil based on centrifuge
Separation and moisture collection measurement and data transmission system.
Background technology
Characteristic curve of soil moisture typically be also referred to as soil characteristic curve or P in soil F curves, it describe soil water potential and
Relation between soil water content.It is to study the essential important parameter of Soil Moisture Dynamics property, in production practices
It is significant.
Current centrifuge method application is more universal, and it progressively obtains corresponding soil under different pressures by changing pressure
Water content is that can obtain water characteristic curve, and source pressure is exactly the centrifuge centrifugal force that rotation is produced at a high speed.Centrifuge method
Disturbed soil and undisturbed soil are can be applied to, the cycle is determined short.The relative shape of the indicatrix indicatrix intrinsic with soil is basic
It is consistent, available for Dynamic Simulation on Soil Moisture.The measurement process of centrifuge method is at present：After cutting ring sample earth, it is soaked in water
Saturation, is then put into centrifuge tube, and soil moisture content is surveyed under different centrifugal force.Its shortcoming is to be taken after each rotating speed has turned
Go out centrifuge tube to weigh, pour out the water being centrifuged out, with the apparatus measures dehydrating amount such as graduated cylinder.Centrifuge is put into after balancing again, thus
Process is cumbersome, complexity, and can not continuously measure dehydration, and the data acquisition of experiment is restricted；In addition the start and stop of centrifuge
It is also required to consume the substantial amounts of time.
Utility model content
Feature and advantage of the present utility model partly state in the following description, or can be aobvious and easy from the description
See, or can be learnt by putting into practice the utility model.
To overcome problem of the prior art, the utility model provides a kind of water and soil separation based on centrifuge and moisture collection
Measurement and data transmission system, it is characterised in that including centrifuge tube and be sleeved on it is described centrifugation bottom of the tube the measuring appliance that catchments；
The measuring appliance that catchments includes：Water collecting tube, for collecting the water deviate from from the centrifuge tube；Water level measuring sensor, positioned at institute
The inside of Water collecting tube is stated, for measuring the water in the Water collecting tube in real time；Micro-control circuit plate, is sensed with the level measuring
Device is connected, the measurement data for reading the Water level measuring sensor in real time；Data transmission module, with the micro-control circuit
It is connected, for the data read from the micro-control circuit to be wirelessly transferred to intelligent terminal.
Preferably, the Water level measuring sensor is TDR electrodes.
Preferably, the Water level measuring sensor is hollow round aecidioid.
Preferably, the central axes of the central axis of the Water level measuring sensor and the Water collecting tube.
Preferably, the micro-control circuit plate is located in the Water collecting tube, by silica gel sealing and is fixedly mounted on described
The bottom of Water collecting tube.
Preferably, one end of the Water level measuring sensor is fixedly connected on the micro-control circuit plate.
Preferably, one end of the Water level measuring sensor is provided with many pins, for the micro-control circuit plate phase
Even.
Preferably, the micro-control circuit plate is connected with the data transmission module, and the micro-control circuit plate gathers institute
The measurement data of Water level measuring sensor is stated, the data transmission module is used to transmit the level measuring to intelligent terminal in real time
The measurement data of sensor.
Preferably, the bottom of the centrifuge tube is provided with inclined water outlet through hole, is connected with the Water collecting tube.
The utility model provides a kind of water and soil separation based on centrifuge and moisture collection measurement and data transmission system,
By real-time measurement in real time to soil water desorption amount and measurement data is spread out of in real time, so as to obtain the dehydration line of soil.
By reading specification, the features of these technical schemes will be best understood and interior in those of ordinary skill in the art
Hold.
Brief description of the drawings
The utility model, advantage of the present utility model and realization are specifically described below with reference to accompanying drawing and with reference to example
Mode will be more obvious, and content is only used for illustrating to of the present utility model wherein shown in accompanying drawing, without constituting to this reality
With it is new in all senses on limitation, in the accompanying drawings：
Water and soil based on centrifuge separation and moisture collection measurement and data transmission system of the Fig. 1 for the utility model embodiment
The structural representation of centrifuge tube and the measuring appliance that catchments in system.
Fig. 2 is the structural representation of the measuring appliance that catchments of the utility model embodiment.
Water and soil based on centrifuge separation and moisture collection measurement and data transmission system of the Fig. 3 for the utility model embodiment
The structural representation of system.
Embodiment
As shown in Figure 1 and Figure 2, the utility model provide it is a kind of based on centrifuge water and soil separation and moisture collection measurement and
Data transmission system 50, including centrifuge tube 10 and the measuring appliance 20 that catchments for being sleeved on the bottom of centrifuge tube 10；Catchment measuring appliance 20
Including：Water collecting tube 21, for collecting the water deviate from from centrifuge tube；Water level measuring sensor 23, positioned at the inside of Water collecting tube 21, is used
Water in measurement Water collecting tube 21 in real time；Micro-control circuit plate 25, is connected with Water level measuring sensor 23, for reading in real time
The measurement data of Water level measuring sensor；Data transmission module, is connected with micro-control circuit 25, for that will be read from micro-control circuit
The data taken are wirelessly transferred to intelligent terminal.
Wherein, centrifuge tube 10 includes pipe shaft 12, ttom of pipe 14 and lid 16, and wherein pipe shaft 12 is structure as a whole with ttom of pipe 14,
Pipe shaft 12 is cylindrical structural, and the bottom of ttom of pipe 14 that is, centrifuge tube is provided with inclined water outlet through hole 15, for Water collecting tube 21
It is connected.The filter septum 13 matched with tube body diameter size is provided with ttom of pipe 14 in pipe shaft 12.
The Water collecting tube 21 catchmented in measuring appliance 20 is cylindrical structural, is sleeved on the bottom of center centrifuge tube 10, microcontroller
Circuit board 25 is located in Water collecting tube 21, by silica gel sealing and is fixedly mounted on the bottom of Water collecting tube 21, Water level measuring sensor
23 one end is provided with many pins, e.g. four, for being electrically connected with micro-control circuit plate；Water level measuring sensor 23 is provided with
One end of pin is fixedly connected on micro-control circuit plate 25, in the specific implementation, can be sensed level measuring by being welded
One end provided with pin of device 23 is fixedly connected on micro-control circuit plate 25.In the present embodiment, Water level measuring sensor 23 is TDR
Electrode, the small change of water level in difference acquisition measurement range that the TDR electrodes can be by measuring the electric signal launched and received
Change, in the present embodiment, the TDR electrodes use hollow round aecidioid structure, and the Water level measuring sensor 23 of the hollow cylindrical
The central axes of central axis and Water collecting tube 21, so that the security performance during improving equipment operation.In the present embodiment,
Data transmission module carries out the transmission of data by bluetooth to intelligent terminal, and data transmission module can be directly integrated in microcontroller
On circuit board 25, in order to install and fix, in addition, through hole 28 is additionally provided with the outer wall for the measuring appliance 20 that catchments, for supplying micro-control
The extraction wire 27 of circuit board 25 processed is passed, so as to by data transfer into data transmission module；That is, microcontroller electricity
Road plate 25 is connected with data transmission module, and micro-control circuit plate 25 is used for the measurement data for gathering Water level measuring sensor, data
Transport module is then used for the measurement data for transmitting the Water level measuring sensor to intelligent terminal in real time
As shown in figure 3, in the specific implementation, can will state centrifuge tube and be sleeved on the survey of catchmenting of the centrifugation bottom of the tube
Measuring device is installed on centrifuge 100, more specifically, the centrifuge 100 includes rotating shaft 80 and fixed cover is set to turning for rotating shaft 80
Disk 70；At least one above-mentioned above-mentioned centrifuge tube and be sleeved on it is described centrifugation bottom of the tube the measuring appliance that catchments be installed to the rotating disk 70
On.
Data transmission module can be used for transmitting the Water level measuring sensor to intelligent terminal in real time in the utility model
Measurement data.The intelligent terminal is, for example, computer.Thus, can just obtain soil during pedotheque dehydration is carried out
The change procedure of earth moisture, and then can obtain being dehydrated the required time under the conditions of the different centrifugal force of different soils.In addition, may be used also
To determine the water characteristic curve and diffusion of soil of a pedotheque simultaneously.It ensure that the uniformity of measurement result.To enter
The numerical simulation calculation of row soil moisture provides more rational basic data.
A kind of water and soil separation and moisture collection measurement and data transmission system based on centrifuge that the utility model is provided,
It sensitive can sense water change, and the data that water changes are conducted in real time, so as to break through the limitation of test data, realize
The continuous measurement of dehydration；The speed of parametric measurement is improved simultaneously, shortens experimental period.
Above by reference to preferred embodiment of the present utility model has been illustrated, it is new that those skilled in the art do not depart from this practicality
The scope and spirit of type, can have a variety of flexible programs to realize the utility model.For example, as the part of one embodiment
The feature for showing or describing can be used for another embodiment to obtain another embodiment.It these are only that the utility model is preferably feasible
Embodiment, not thereby limits to interest field of the present utility model, all utilization the utility model specifications and accompanying drawing content
The equivalence changes made, are both contained within interest field of the present utility model.
Claims (10)
1. it is a kind of based on centrifuge water and soil separation and moisture collection measurement and data transmission system, it is characterised in that including from
Heart pipe and the measuring appliance that catchments for being sleeved on the centrifugation bottom of the tube；The measuring appliance that catchments includes：
Water collecting tube, for collecting the water deviate from from the centrifuge tube；
Water level measuring sensor, positioned at the inside of the Water collecting tube, for measuring the water level in the Water collecting tube in real time；
Micro-control circuit plate, is connected with the Water level measuring sensor, the survey for reading the Water level measuring sensor in real time
Measure data；
Data transmission module, is connected with the micro-control circuit, for the data that will be read from the micro-control circuit to intelligence
Terminal is wirelessly transferred.
2. water and soil separation and moisture collection according to claim 1 based on centrifuge is measured and data transmission system, it is special
Levy and be, the Water level measuring sensor is TDR electrodes.
3. water and soil separation and moisture collection measurement and data transmission system according to claim 1 or claim 2 based on centrifuge, its
It is characterised by, the Water level measuring sensor is hollow round aecidioid.
4. water and soil separation and moisture collection according to claim 1 based on centrifuge is measured and data transmission system, it is special
Levy and be, the central axes of the central axis of the Water level measuring sensor and the Water collecting tube.
5. water and soil separation and moisture collection according to claim 1 based on centrifuge is measured and data transmission system, it is special
Levy and be, the micro-control circuit plate is located in the Water collecting tube, by silica gel sealing and is fixedly mounted on the Water collecting tube
Bottom.
6. the water and soil separation based on centrifuge and moisture collection measurement and data transmission system according to claim 1 or 5, its
It is characterised by, one end of the Water level measuring sensor is fixedly connected on the micro-control circuit plate.
7. water and soil separation and moisture collection according to claim 6 based on centrifuge is measured and data transmission system, it is special
Levy and be, one end of the Water level measuring sensor is provided with many pins, for being electrically connected with the micro-control circuit plate.
8. water and soil separation and moisture collection according to claim 1 based on centrifuge is measured and data transmission system, it is special
Levy and be, the micro-control circuit plate is connected with the data transmission module, the micro-control circuit plate is used to gather the water
The measurement data of position measuring sensor, the data transmission module is used to transmit the level measuring sensing to intelligent terminal in real time
The measurement data of device.
9. the water and soil separation based on centrifuge and moisture collection measurement and data transmission system according to claim 1 or 8, its
It is characterised by, the data transmission module carries out the transmission of data by bluetooth to intelligent terminal.
10. water and soil separation and moisture collection according to claim 1 based on centrifuge is measured and data transmission system, it is special
Levy and be, the bottom of the centrifuge tube is provided with inclined water outlet through hole, is connected with the Water collecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441568.8U CN206315932U (en) | 2016-12-27 | 2016-12-27 | Water and soil separation and moisture collection measurement and data transmission system based on centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441568.8U CN206315932U (en) | 2016-12-27 | 2016-12-27 | Water and soil separation and moisture collection measurement and data transmission system based on centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206315932U true CN206315932U (en) | 2017-07-11 |
Family
ID=59259555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441568.8U Expired - Fee Related CN206315932U (en) | 2016-12-27 | 2016-12-27 | Water and soil separation and moisture collection measurement and data transmission system based on centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206315932U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733238A (en) * | 2016-12-27 | 2017-05-31 | 中国科学院地理科学与资源研究所 | Water and soil based on centrifuge is separated and moisture collection measurement and data transmission system |
| CN107653732A (en) * | 2017-09-08 | 2018-02-02 | 江苏理文造纸有限公司 | A kind of paper machine is dehydrated measuring system online |
| CN109100280A (en) * | 2018-09-04 | 2018-12-28 | 东华理工大学 | A kind of multi-functional soil nature test macro |
-
2016
- 2016-12-27 CN CN201621441568.8U patent/CN206315932U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733238A (en) * | 2016-12-27 | 2017-05-31 | 中国科学院地理科学与资源研究所 | Water and soil based on centrifuge is separated and moisture collection measurement and data transmission system |
| CN107653732A (en) * | 2017-09-08 | 2018-02-02 | 江苏理文造纸有限公司 | A kind of paper machine is dehydrated measuring system online |
| CN109100280A (en) * | 2018-09-04 | 2018-12-28 | 东华理工大学 | A kind of multi-functional soil nature test macro |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 |