CN207689472U - A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion - Google Patents
A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion Download PDFInfo
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- CN207689472U CN207689472U CN201721581124.9U CN201721581124U CN207689472U CN 207689472 U CN207689472 U CN 207689472U CN 201721581124 U CN201721581124 U CN 201721581124U CN 207689472 U CN207689472 U CN 207689472U
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Abstract
The utility model discloses the ground wetting-drying circular testers of a kind of simulating ocean environment and acid and alkali corrosion, including control device, simulate seal box, the liquid reserve tank being connected to simulation seal box, air pump for disturbing liquid in simulation seal box, water pump, liquid level sensor for detecting the liquid level position of liquid in simulation seal box, Temperature Humidity Sensor for detecting temperature and humidity in simulation seal box, ion concentration gauge for detecting the ion concentration in simulation seal box, temperature control equipment for the liquid in simulation seal box to be freezed or heated, and the dehumidifier for carrying out humidity regulation to the environment in simulation seal box；According to the data of the liquid level sensor, Temperature Humidity Sensor and the ion concentration gauge that detect, control device controls air pump, the working condition of water pump and temperature control equipment, to simulate the environment of marine environment and acid and alkali corrosion in simulation seal box, smart structural design, easy to control and accuracy are high.
Description
Technical field
The utility model is related to a kind of ground wetting-drying circular tester, a kind of simulating ocean environment and soda acid are referred in particular to
The ground wetting-drying circular tester of corrosion.
Background technology
Soft soil foundation is widely distributed in Chinse Coastal Area, and since bearing capacity is relatively low, deformation is larger, usually to engineering structure
Stability and safety have a negative impact.With the fast development of society, more and more infrastructure projects are built
Soft soil zone, research weak soil solidification becomes more and more important, especially proximate under littoral environment or at the weak soil in salt-soda soil
The research of reason is extremely important and complicated.In testing indoors, need to recycle by simulated seawater wetting-drying test or soda acid
It tests to study the cured strength characteristics of weak soil.
The test method for carrying out drying and watering cycle about ground at present mainly has：1, it prepares and simulates required environment, carry out
Artificial carry makes test sample be in dry or wet condition.But the experiment labor intensity of this mode is big, and artificially moving
In the process, it is easy to happen and stumbles, and sample is caused to damage, to influence the accuracy of test data；2, existing drying and watering cycle
Although device need not be carried manually, the automation process of sample drying and watering cycle is realized, current control dry and wet is followed
Loop device cannot simulate similar briny environment, such as the flood tide of seawater and ebb tide and seawater are sprung up, so that data
In lack seawater flood tide and ebb tide and seawater the influence factor sprung up to weak soil after solidification, greatly affected data
Accuracy.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, providing a kind of ground of simulating ocean environment and acid and alkali corrosion
Wetting-drying circular tester.The device energy accurate simulation goes out ocean complex environment and acid and alkali corrosion, the flood tide and ebb tide of seawater, with
And seawater is sprung up, and is had the characteristics that automation control, functional diversities and is improved test accuracy.
Following technical scheme can be used to reach in the purpose of this utility model：
A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion, including control device, for doing
The simulation seal box of wet cyclic test, the liquid reserve tank being connected to the simulation seal box by water inlet pipe and outlet pipe, is installed on
In simulation seal box and for disturbing the air pump that liquid is sprung up in simulation seal box, the water being serially connected on water inlet pipe and outlet pipe
Pump is installed on the liquid level sensor in simulation seal box and for detecting the liquid level position of liquid in simulation seal box, is installed on
Temperature Humidity Sensor in simulation seal box and for detecting temperature and humidity in simulation seal box, for detecting simulation seal box
The ion concentration gauge of interior ion concentration, the temperature for the liquid in simulation seal box to be freezed or heated control
Device, and the dehumidifier for carrying out humidity regulation to the environment in simulation seal box；The input terminal of the control device with
The liquid level sensor, Temperature Humidity Sensor are connected with the output end of ion concentration gauge, the output end of the control device
It is connect with the input terminal of the air pump, water pump and temperature control equipment；According to liquid level sensor, the temperature and humidity sensing detected
The data of device and ion concentration gauge, control device control air pump, the working condition of water pump and temperature control equipment, with
The environment of marine environment and acid and alkali corrosion is simulated in simulation seal box；The liquid is seawater or acid solution, or alkaline molten
Liquid.
As a preferred solution, the dehumidifier is exhaust fan, and the exhaust fan is set to the top plate of simulation seal box
Above the wet air simulated in seal box is discharged to the outside.
As a preferred solution, the simulation seal box is equipped with the transparent panel for observing internal environment.
As a preferred solution, be provided with osculum on the liquid reserve tank, the liquid reserve tank be equipped be used to open or
Close the lid of osculum.
As a preferred solution, the control device is PLC or microcontroller.
Further, the liquid be seawater, control device control air pump, water pump and temperature control equipment work shape
State, to simulate marine environment in simulation seal box.
The liquid is acid solution, and control device controls air pump, the working condition of water pump and temperature control equipment, with
Acidic environment is simulated in simulation seal box.
The liquid is alkaline solution, and control device controls air pump, the working condition of water pump and temperature control equipment, with
Alkaline environment is simulated in simulation seal box.
Implement the utility model, has the advantages that：
1, the utility model by liquid level sensor, Temperature Humidity Sensor and ion concentration gauge to simulation seal box in
Ambient condition data be measured in real time, and the data detected are sent to control device, control device output control letter
Number control air pump, water pump and temperature control equipment work, can accurately control the environment in simulation seal box really
Reach the requirement of setting.According to the difference of the liquid in simulation seal box, the utility model can simulate marine environment, acidity
The wetting-drying test of environment and alkaline environment, whole process are automatically to detect and control, and without artificial processing, work is simple
And conveniently, labor intensity is significantly reduced；
2, the air pump of the utility model can stir and disturb internal liquid by being blown into air-flow into simulation seal box,
So that liquid is generated springing up such as wave, preferably simulates the environment of seawater；And when pump working, by the liquid in liquid reserve tank
Simulation seal box is injected by water inlet pipe by makes to generate the environment such as flood tide in simulation seal box, or will be in simulation seal box
Liquid by outlet pipe flows back into liquid reserve tank make in simulation seal box generate as ebb as environment, therefore, control device lead to
The environment of flood tide and ebb can steadily be simulated in simulation seal box by crossing the working condition of control water pump, to simulate shore
Extra large environment carries out wetting-drying test, smart structural design and easy to control；And temperature control equipment may be to simulating seal box
Interior liquid carries out heat temperature raising or refrigeration cool-down, the temperature to control liquid reach the ocean temperature of setting；And exhaust fan
For being discharged to outside simulation seal box to the water vapour in simulation seal box, to reduce interior humidity.The present apparatus seals simulation
Environment in case is monitored and is controlled in real time, functional diversities, it is ensured that required marine environment is accurately simulated, to really
The accuracy for protecting test data, has the characteristics that smart structural design, easy to control and accuracy are high.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural representation of the ground wetting-drying circular tester of the utility model simulating ocean environment and acid and alkali corrosion
Figure.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment
Referring to Fig.1, the present embodiment is related to wetting-drying circular tester, including control device 1, for wetting-drying test
Seal box 2 is simulated, the liquid reserve tank 5 being connected to the simulation seal box 2 by water inlet pipe 3 and outlet pipe 4 is installed on simulation sealing
In case 2 and for disturbing the air pump 6 that liquid is sprung up in simulation seal box 2, the water pump being serially connected on water inlet pipe 3 and outlet pipe 4
7, it is installed on the liquid level sensor 8 in simulation seal box 2 and for detecting the liquid level position of liquid in simulation seal box 2, installation
In the Temperature Humidity Sensor 9 in simulation seal box 2 and for detecting temperature and humidity in simulation seal box 2, for detecting simulation
The ion concentration gauge 10 of ion concentration in seal box 2, for the liquid in simulation seal box 2 to be freezed or heated
Temperature control equipment 11, and for simulation seal box 2 in environment carry out humidity regulation dehumidifier 12；The control
The input terminal of device 1 is connect with the output end of the liquid level sensor 8, Temperature Humidity Sensor 9 and ion concentration gauge 10, institute
The output end for stating control device 1 is connect with the input terminal of the air pump 6, water pump 7 and temperature control equipment 11；According to detecting
Liquid level sensor 8, Temperature Humidity Sensor 9 and ion concentration gauge 10 data, control device 1 control air pump 6, water pump
7 and temperature control equipment 11 working condition, to simulate the environment of marine environment and acid and alkali corrosion in simulation seal box 2.
When simulate seal box 2 in liquid be seawater when, control device control air pump, water pump and temperature control equipment work shape
State, to simulate marine environment in simulation seal box, to carry out marine environment wetting-drying test.When liquid is acid molten
When liquid, control device controls air pump, the working condition of water pump and temperature control equipment, to simulate institute in simulation seal box
The acidic environment needed, to carry out acidic environment wetting-drying test.Likewise, when liquid be alkaline solution when, device can
Carry out alkaline environment wetting-drying test.
The experimental rig is by liquid level sensor 8, Temperature Humidity Sensor 9 and ion concentration gauge 10 to simulating seal box
Ambient condition data in 2 is measured in real time, and the data detected are sent to control device 1, the output control of control device 1
Signal control air pump 6, water pump 7 and temperature control equipment 11 processed work, can accurately control simulation seal box 2 really
Interior environment reaches the requirement of setting.According to the difference of the liquid in simulation seal box, the utility model can simulate ocean
The wetting-drying test of environment, acidic environment and alkaline environment, whole process are automatically to detect and control, without artificial place
Reason, work simply and conveniently, significantly reduce labor intensity；Wherein, air pump 6 into simulation seal box 2 by being blown into gas
Stream can stir and disturb internal liquid, so that liquid is generated springing up such as wave, preferably simulate the environment of seawater；And water
When 7 work of pump, the liquid in liquid reserve tank 5 is injected into simulation seal box 2 by water inlet pipe 3 by makes to generate such as in simulation seal box 2
Environment as flood tide, or by simulate seal box 2 in liquid liquid reserve tank 5 are flowed back by outlet pipe 4 by make in simulation seal box 2
The environment as ebbed tide is generated, therefore, control device 1 can be sealed steadily in simulation by controlling the working condition of water pump 7
Simulate the environment of flood tide and ebb in case 2, smart structural design and easy to control；And temperature control equipment 11 may be to simulation
Liquid in seal box 2 carries out heat temperature raising or refrigeration cool-down, the temperature to control liquid reach the ocean temperature of setting；And
Exhaust fan is used to be discharged to outside simulation seal box 2 water vapour in simulation seal box 2, to reduce interior humidity.The present apparatus pair
Environment in simulation seal box 2 is measured in real time and detects, functional diversities, it is ensured that accurately simulate required ocean ring
Border, so that it is guaranteed that the accuracy of test data, has the characteristics that smart structural design, easy to control and accuracy are high.
The dehumidifier 12 is exhaust fan, and the exhaust fan is set on the top plate of simulation seal box 2 and will simulate seal box 2
Interior wet air is discharged to the outside.When exhaust fan works, the water vapour in seal box 2 will be simulated by simulating seal box 2
Top plate discharges, wet to simulate required ocean in simulation seal box 2 to reduce the humidity in simulation seal box 2
Spend environment.
The simulation seal box 2 is equipped with the transparent panel 21 for observing internal environment.Transparent panel 21 will entirely simulate close
Joint sealing 2 seals, and can be observed at any time the ambient conditions in simulation seal box 2 by transparent panel 21, with clearly
Control the situation inside simulation seal box 2.
Osculum 51 is provided on the liquid reserve tank 5, the liquid reserve tank 5 is equipped with the lid for being used to open or closing osculum 51
Body 52.It, then can will be in liquid reserve tank 5 by opening lid 52 when needing that the liquid in liquid reserve tank 5 is replaced or cleared up
Liquid is discharged or is injected in liquid reserve tank 5 liquid of other concentration or type.When injection acidity or akaline liquid, then can carry out
Acid or alkaline corrosion ground wetting-drying test.
The control device 1 is PLC or microcontroller.Certainly, others, which have, can receive liquid level sensor 8, humiture passes
The data of sensor 9 and ion concentration gauge 10, and export control signal control air pump 6, water pump 7 and temperature control equipment 11
The equipment of working condition can act as the control device 1 of the utility model.
Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (8)
1. the ground wetting-drying circular tester of a kind of simulating ocean environment and acid and alkali corrosion, it is characterised in that：It is filled including control
It sets, is used for the simulation seal box of wetting-drying test, the liquid storage being connected to the simulation seal box by water inlet pipe and outlet pipe
Case is installed in simulation seal box and for disturbing the air pump that liquid is sprung up in simulation seal box, is serially connected with water inlet pipe and goes out
Water pump on water pipe is installed on the level sensing in simulation seal box and for detecting the liquid level position of liquid in simulation seal box
Device is installed on the Temperature Humidity Sensor in simulation seal box and for detecting temperature and humidity in simulation seal box, for detecting
The ion concentration gauge for simulating the ion concentration in seal box, for the liquid in simulation seal box to be freezed or heated
Temperature control equipment, and for simulation seal box in environment carry out humidity regulation dehumidifier；The control device
Input terminal connect with the output end of the liquid level sensor, Temperature Humidity Sensor and ion concentration gauge, control dress
The output end set is connect with the input terminal of the air pump, water pump and temperature control equipment；According to the liquid level sensor detected,
The data of Temperature Humidity Sensor and ion concentration gauge, control device control air pump, the work of water pump and temperature control equipment
Make state, to simulate the environment of marine environment and acid and alkali corrosion in simulation seal box；The liquid is seawater, or acid molten
Liquid or alkaline solution.
2. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion,
It is characterized in that：The dehumidifier is exhaust fan, and the exhaust fan is set on the top plate of simulation seal box and will simulate in seal box
Wet air be discharged to the outside.
3. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 or 2 and acid and alkali corrosion,
It is characterized in that：The simulation seal box is equipped with the transparent panel for observing internal environment.
4. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion,
It is characterized in that：Osculum is provided on the liquid reserve tank, the liquid reserve tank is equipped with the lid for being used to open or closing osculum.
5. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion,
It is characterized in that：The liquid be seawater, control device control air pump, the working condition of water pump and temperature control equipment, with
Marine environment is simulated in simulation seal box.
6. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion,
It is characterized in that：The liquid is acid solution, and control device controls air pump, the working condition of water pump and temperature control equipment,
To simulate acidic environment in simulation seal box.
7. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion,
It is characterized in that：The liquid is alkaline solution, and control device controls air pump, the working condition of water pump and temperature control equipment,
To simulate alkaline environment in simulation seal box.
8. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion,
It is characterized in that：The control device is PLC or microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581124.9U CN207689472U (en) | 2017-11-22 | 2017-11-22 | A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581124.9U CN207689472U (en) | 2017-11-22 | 2017-11-22 | A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion |
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| Publication Number | Publication Date |
|---|---|
| CN207689472U true CN207689472U (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721581124.9U Expired - Fee Related CN207689472U (en) | 2017-11-22 | 2017-11-22 | A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion |
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| CN (1) | CN207689472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985757A (en) * | 2021-02-02 | 2021-06-18 | 山东大学 | Coastal karst area flowing water grouting test device and test method |
-
2017
- 2017-11-22 CN CN201721581124.9U patent/CN207689472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985757A (en) * | 2021-02-02 | 2021-06-18 | 山东大学 | Coastal karst area flowing water grouting test device and test method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |