CN211528401U - Experimental system for simulating interaction of wind, sand, water and sand - Google Patents

Experimental system for simulating interaction of wind, sand, water and sand Download PDF

Info

Publication number
CN211528401U
CN211528401U CN201922329132.XU CN201922329132U CN211528401U CN 211528401 U CN211528401 U CN 211528401U CN 201922329132 U CN201922329132 U CN 201922329132U CN 211528401 U CN211528401 U CN 211528401U
Authority
CN
China
Prior art keywords
sand
water
wind
hole body
interaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922329132.XU
Other languages
Chinese (zh)
Inventor
柳本立
王兆云
屈建军
韩庆杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Institute of Eco Environment and Resources of CAS
Original Assignee
Northwest Institute of Eco Environment and Resources of CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northwest Institute of Eco Environment and Resources of CAS filed Critical Northwest Institute of Eco Environment and Resources of CAS
Priority to CN201922329132.XU priority Critical patent/CN211528401U/en
Application granted granted Critical
Publication of CN211528401U publication Critical patent/CN211528401U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Instructional Devices (AREA)

Abstract

The utility model discloses an experimental system of simulation sand blown by wind water sand interact, it includes: the device comprises a hole body, a first fixing device and a second fixing device, wherein an experiment chamber capable of containing sand substances to be detected is arranged in the hole body; a wind power device for providing at least an air flow into the laboratory chamber; a hydrodynamic device for at least providing a flow of water into the laboratory chamber; the hole body is movably arranged on the guide rail and can move on a first station and a second station along the guide rail; at the first station, the hole body is matched with the wind power device, so that the wind power device can provide airflow into the experimental chamber; at the second station, the hole body cooperates with the hydrokinetic device to enable the hydrokinetic device to provide a flow of water into the laboratory chamber. The utility model provides a simulation husky water and sand interact's experimental system of wind, sand and water interaction combines together the interactive process of husky water and sand of wind, can solve current wind-tunnel or the problem that can't carry out the simulation to husky water and sand interaction of wind.

Description

Experimental system for simulating interaction of wind, sand, water and sand
Technical Field
The utility model relates to a simulation sand blown by the wind water husky interactive action's experimental system, in particular to an experimental system that is used for simulating sand blown by the wind material dynamic process under water, the wind interactive action, migration mechanism and sand blown by the wind landform and forms the evolution process belongs to sand blown by the wind water husky interactive experiment technical field.
Background
China's coastline is continuously long, silty and sandy silt is scattered along the coast, and the construction of coastal port engineering and coastal engineering faces disasters such as silty and sandy silt deposition and scouring. However, due to the complexity of wind, sand, water and sand interaction on the seashore, a real surface condition is difficult to simulate by a simple wind tunnel or circulating water tank experiment; meanwhile, due to the instantaneity and variability of natural wind, field observation is difficult to achieve, and therefore the research on the wind and sand motion law under the interaction of wind power and water power of the river and the coast is less.
In the current surface wind erosion problem, a laboratory wind tunnel simulation experiment only quantitatively researches the movement characteristics of the wind sand under the action of various wind forces. The water tank is mainly used for simulating the influence caused by laminar flow, internal waves and irregular waves. However, the movement of wind and sand and the geomorphology of wind and sand not only appear in arid and semiarid regions and on long coastlines, but also the formation and evolution of the relevant geomorphology of wind and sand are seriously influenced by the hydraulic scouring and frequent sea wind action caused by tidal rising and falling. How to simulate the interaction of wind, sand, water and sand still remains a technical problem to be solved urgently in the industry.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an experimental system for simulating interaction between sand and wind, water and sand, so as to overcome the disadvantages of the prior art.
For realizing the purpose of the utility model, the utility model discloses a technical scheme include:
the embodiment of the utility model provides a simulation sand blown by wind water sand interact's experimental system, it includes:
the device comprises a hole body, a sensor and a control circuit, wherein an experiment chamber capable of containing sand substances to be detected is arranged in the hole body;
a wind power device for at least providing a flow of air into the laboratory chamber;
a hydrodynamic device for at least providing a flow of water into the laboratory chamber;
the hole body is movably arranged on the guide rail and can move between a first station and a second station along the guide rail; at the first station, the hole body is matched with the wind power device, so that the wind power device can provide airflow into the experimental chamber; at the second station, the hole body cooperates with the hydrokinetic device to enable the hydrokinetic device to provide a flow of water into the laboratory chamber.
In some specific embodiments, the experimental system for simulating wind, sand, water and sand interaction further comprises an adjusting component, and the adjusting component is at least used for adjusting the gradient of the hole body.
In some more specific embodiments, the guide rail is disposed on a base, and the adjustment assembly is disposed between the base and the guide rail.
In some more specific embodiments, the adjustment assembly includes at least one support member that is adjustable in length.
In some specific embodiments, the experimental system for simulating interaction between sand, wind, water and sand further comprises a rotating device, wherein the rotating device is arranged in the experimental chamber, and the rotating device can rotate automatically.
Preferably, the rotating means comprises a rotating disc.
In some more specific embodiments, a temperature radiation mechanism is disposed in the experiment chamber, and the temperature radiation mechanism is at least used for providing temperature and radiation conditions required by the experiment.
Preferably, the temperature radiation mechanism includes an infrared radiation heater.
In some specific embodiments, a flexible joint is further connected to the inlet end of the hole body, and the hole body can be connected with the wind power device or the water power device through the flexible joint.
In some more specific embodiments, the wind-powered device comprises a fan.
Furthermore, wind power plant still includes the honeycomb ware, the honeycomb ware sets up the internal portion of hole is close to the region of entry end.
In some more specific embodiments, the hydrokinetic device includes a water supply mechanism, and a water inlet pipe and a return pipe connected to the water supply mechanism, the water inlet pipe is connected to the flexible joint of the hole body, and the return pipe is connected to the outlet end of the hole body.
In some more specific embodiments, the hydrokinetic device further comprises a wave generator disposed within the body in a region proximate the inlet end.
In some specific embodiments, a baffle is further disposed in a region inside the hole body near the outlet end, and the baffle is at least used for blocking water inside the hole body from directly flowing out.
Compared with the prior art, the utility model has the advantages that:
1) the embodiment of the utility model provides an experimental system for simulating the interaction of sand blown by the wind, water and sand combines the interaction process of sand blown by the wind, water and sand together, and can solve the problem that the interaction of sand blown by the wind, water and sand can not be simulated in the existing wind tunnel or water tank;
2) the embodiment of the utility model provides an experimental system for simulating sand blown by the wind, water and sand interaction can explore the power process and migration mechanism of sea sand under the action of sea water and sea wind, and preliminarily simulate the interaction influence of wind, rivers and sea waves on sand blown by the wind and sand substances and the evolution of the formation of the landform of the related sand blown by the wind;
3) the embodiment of the utility model provides a pair of simulation sand blown by the wind water sand interact's experimental system can be used for all kinds of wind-tunnels, the relevant experiments of circulating water groove, can be used for simulating husky material dynamic process, migration mechanism under the water of different speeds and angle, the wind action to reach wind, river and wave and form the evolution process to the interactive influence and the relevant sand blown by the wind landform of sand material.
Drawings
FIG. 1 is a system diagram of an experimental system for simulating sand-wind, water-sand interaction in an exemplary embodiment of the present invention;
FIG. 2 is a top view of an experimental system for simulating sand-wind, water-sand interaction in an exemplary embodiment of the present invention;
fig. 3 is a schematic structural diagram of an experimental system for simulating interaction between wind, sand, water and sand in an exemplary embodiment of the present invention.
Detailed Description
In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and practices to provide the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
The utility model discloses plan to combine the husky effect of sand blown by the wind sand water, provide a simulation husky water sand interact's experimental apparatus to power process, migration mechanism and the development of sandy landform of husky material under the husky, water sand interact of simulation wind better.
The embodiment of the utility model provides an experimental system for simulating interaction of sand blown by the wind, water and sand includes the hole body and with this hole body complex wind power device, water power device and temperature radiation mechanism, wherein, this hole body is inside to have the experiment cavity that can hold the sand material of awaiting measuring, is provided with the temperature radiation mechanism in this experiment cavity, and this temperature radiation mechanism includes the fluorescent tube, and it is used for providing temperature and radiation environment for the experiment cavity at least; the wind power device is at least used for providing airflow into the experimental chamber to simulate natural wind environment; the hydrokinetic device is at least used for providing water flow into the experimental chamber to simulate river and sea water environment.
The hole body is movably arranged on the guide rail and can move between a first station and a second station along the guide rail; at the first station, the hole body is matched with the wind power device, so that the wind power device can provide airflow into the experimental chamber; at the second station, the hole body cooperates with the hydrokinetic device to enable the hydrokinetic device to provide a flow of water into the laboratory chamber.
The technical solution, the implementation process and the principle thereof will be further explained with reference to the drawings.
Referring to fig. 1, an experimental system for simulating interaction between wind, sand, water and sand provided in an exemplary embodiment of the present invention includes: a hole body, and a wind power device and a water power device which are matched with the hole body.
Specifically, the hole body comprises a connecting section and an experimental section which are sequentially communicated, the experimental section is provided with an experimental chamber which is formed by enclosing openable closed transparent glass, sand substances to be tested can be contained in the experimental chamber, the length of the experimental chamber is 10m, the width of the experimental chamber is 1m, and the height of the experimental chamber is 1m, the connecting section comprises a flexible connecting joint 12 arranged at the inlet end of the experimental chamber, a temperature radiation mechanism 18 is further arranged in the experimental chamber, and the temperature radiation mechanism can provide temperature and radiation environment required by experiments, for example, the temperature radiation mechanism can be an infrared radiation heater and the like; and the hole body is movable on the guide rail 14 and can move between a first station and a second station along the guide rail 14, for example, the number of the guide rail 14 can be a plurality arranged at intervals.
Specifically, the hole body may be formed by connecting a plurality of hole body units through flanges 16, and each hole body unit is a cylindrical member.
Specifically, in order to better simulate the interaction influence of wind, rivers and sea waves on wind and sand substances and the evolution of the formation of the landform of the related wind and sand, the temperature radiation device is further connected with the control mechanism, and the temperature radiation mechanism can be switched on and off in a classified and time-sharing mode through the control mechanism, so that the conditions such as the temperature and the humidity of an experimental section and a model are adjusted, and the external environment is simulated more accurately.
Specifically, the bottom of the hole body is provided with a rotating device 19 in the middle section area of the experimental chamber, and the rotating device can rotate automatically, for example, the rotating device can be a rotating disk with the diameter of 1m, and the rotating device can rotate to simulate the dynamic process of sand substances under the action of water and wind in different directions.
Specifically, the guide rail 14 is installed on the base 15, and an adjusting component 17 is further arranged between the guide rail 14 and the base 15 or between the guide rail and the hole body, and the adjusting component can adjust the height of the adjusting component according to experimental needs, so that the inclination of the hole body is changed, and different gradients required by the external environment can be simulated, so that the formation of surface landforms of different coast and river banks can be simulated accurately; for example, the adjusting assembly may be a height-adjustable support bar or the like, or the adjusting assembly 17 may be provided integrally with the base 15 so that the base itself has a function of adjusting the height.
Specifically, the hydrodynamic device 1 comprises a water inlet pipe 2, a water tank 3, a wave generator 5, a water pump 6, a water purifier, a flow control valve, a baffle 20 and a return pipe 22, wherein the water tank 3 and the water pump 6 form a water supply mechanism, the water supply mechanism is sequentially connected with a flexible connecting joint 12 of a hole body through a hole body connecting port 4 and the wave generator 5, and the return pipe 22 is connected with the outlet end of the hole body; the flow control valve is used for controlling the flow of water flow of the metal pipe; baffle 20 sets up the one end of keeping away from water power device at the hole body to be used for blockking that the water in the hole body directly flows out, wave making device 5 sets up at hole body flexible coupling joint front end, and with baffle 20 cooperation and then can control the height of the internal water level in hole.
Specifically, the wind power device 7 comprises a driving mechanism and a flow control mechanism, the driving mechanism comprises a direct-blowing fan 9, a frequency converter and a generator set, fairings are arranged at the inlet and the outlet of the fan, and the motor is arranged in the fairings and is provided with heat dissipation holes; the wind power device is mainly used for simulating the dynamic process and the migration mechanism of wind on the substances to be tested.
Specifically, the wind power device 7 also comprises a wind box, the wind box is provided with an inlet section 8, a power section and a transition section 11 which are sequentially arranged, and a fan 9 is arranged at the power section in the wind box; the wind power device 7 can be connected with the hole body to form a wind tunnel system, the main body of the hole body is used as an experimental section 13 of the wind tunnel system, an experimental chamber is positioned in the experimental section, the tail end of the hole body is used as a diffusion section 21 of the wind tunnel system, a honeycomb device 10 is further arranged between the power section and a transition section 11 in the box body, a flexible joint 12 of the hole body can be connected with the transition section of the wind chamber, and the transition section is used as an airflow outlet of the wind box; wherein the diameter of the transition section 11 is gradually reduced along the direction close to the experimental chamber, and the diameter of the tail end of the hole body as the diffusion section is gradually increased along the direction far away from the experimental chamber.
Specifically, the wind power device 7 and the water power device 1 are arranged in parallel along a direction parallel to the guide rail, and when the hole body is driven to move to the first station along the guide rail, the hole body is connected and matched with the wind power device through the flexible connecting joint, so that the wind power device can provide airflow into the experimental chamber; and when the hole body is driven to move to the second station along the guide rail, the hole body is connected and matched with the water power device through the flexible connecting joint, so that the water power device can provide water flow into the experimental chamber, the hole body is connected with different power devices through movement, and the wind speed, the water speed, the model direction, the humidity and the temperature are controlled, so that the power process and the migration mechanism of the sand substance under the action of water and wind are simulated.
Meanwhile, the inclination of the hole body can be changed by adjusting the height of the base so as to simulate different slopes required by the external environment, so that the formation of surface landforms of different coast and river banks can be simulated more accurately; the rotating device can drive the hole body to rotate so as to change the angle of the hole body, and the influence of wind power and water flow from different directions on the formation of the earth surface landform can be simulated by adjusting the direction of the experimental chamber; the flexible connecting joint can provide buffer when the hole body is in conversion connection with the wind power device or the water power device, and ensures good water and air tightness.
The embodiment of the utility model provides a pair of simulation sand blown by wind water sand interact's experimental system has the driving system of two kinds of differences: wind power systems and water power systems. The hole body can be adjusted and selectively connected with different power systems by driving the hole body and the guide rail to move, and interaction of wind sand and water sand on the same ground surface is simulated; meanwhile, a temperature radiation mechanism is arranged in the experimental chamber of the hole body, so that the dynamic process of sand substances under different temperature radiation can be simulated; in addition, a rotatable disk is arranged in the experimental chamber of the hole body, and the rotatable disk can rotate automatically to simulate the dynamic process of sand substances under the action of water and wind in different directions.
The embodiment of the utility model provides a pair of simulation sand blown by the wind water sand interact's experimental system combines the interactive process of sand blown by the wind water sand together, can solve current wind-tunnel or the basin in can't carry out the problem of simulating to sand blown by the wind water sand interact.
The embodiment of the utility model provides a pair of simulation sand blown by the wind water sand interact's experimental system can explore the power process and the migration mechanism of sea sand under sea water, the sea wind effect, and preliminary simulation wind, river and wave form the evolution to the interactive influence and the relevant sand blown by the wind landform of sand material.
The embodiment of the utility model provides a pair of simulation sand blown by the wind water sand interact's experimental system can be used for all kinds of wind-tunnels, the relevant experiments of circulating water groove, can be used for simulating husky material dynamic process, migration mechanism under the water of different speeds and angle, the wind action to reach wind, river and wave and form the evolution process to the interactive influence and the relevant sand blown by the wind landform of sand material.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and therefore, the protection scope of the present invention should not be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. An experimental system for simulating interaction between wind, sand, water and sand, comprising:
the device comprises a hole body, a sensor and a control circuit, wherein an experiment chamber capable of containing sand substances to be detected is arranged in the hole body;
a wind power device for at least providing a flow of air into the laboratory chamber;
a hydrodynamic device for at least providing a flow of water into the laboratory chamber;
the hole body is movably arranged on the guide rail and can move between a first station and a second station along the guide rail; at the first station, the hole body is matched with the wind power device, so that the wind power device can provide airflow into the experimental chamber; at the second station, the hole body cooperates with the hydrokinetic device to enable the hydrokinetic device to provide a flow of water into the laboratory chamber.
2. The experimental system for simulating wind, sand, water and sand interaction according to claim 1, further comprising an adjusting component, wherein the adjusting component is at least used for adjusting the gradient of the hole body.
3. An experimental system for simulating the interaction between sand and wind, water and sand as claimed in claim 2, wherein: the guide rail is arranged on the base, and the adjusting assembly is arranged between the base and the guide rail; and/or, the adjustment assembly comprises at least one support member that is adjustable in length.
4. An experimental system for simulating sand-wind, water-sand interaction according to claim 1, further comprising a rotating device, wherein said rotating device is disposed in said experimental chamber, and said rotating device is capable of self-rotating.
5. An experimental system for simulating the interaction between sand and wind, water and sand as claimed in claim 1, wherein: the temperature radiation mechanism is arranged in the experiment chamber and at least used for providing temperature and radiation conditions required by an experiment.
6. An experimental system for simulating the interaction between sand and wind, water and sand as claimed in claim 1, wherein: the entry end of the hole body still is connected with flexible joint, the hole body can be via flexible joint with wind power device or water power device are connected.
7. An experimental system for simulating the interaction between sand and wind, water and sand as claimed in claim 6, wherein: the wind power device comprises a fan; and/or the wind power device further comprises a honeycomb device, and the honeycomb device is arranged in the area close to the inlet end inside the hole body.
8. An experimental system for simulating the interaction between sand and wind, water and sand as claimed in claim 6, wherein: the hydrodynamic device comprises a water supply mechanism, a water inlet pipe and a return pipe, wherein the water inlet pipe and the return pipe are connected with the water supply mechanism, the water inlet pipe is connected with the flexible joint of the hole body, and the return pipe is connected with the outlet end of the hole body.
9. An experimental system for simulating the interaction between sand, wind, water and sand as claimed in claim 8, wherein: the hydrodynamic device further comprises a wave generator which is arranged in the area close to the inlet end inside the hole body.
10. An experimental system for simulating the interaction between sand and wind, water and sand as claimed in claim 6, wherein: the area of the inner part of the hole body close to the outlet end is also provided with a baffle plate which is at least used for blocking water in the hole body from directly flowing out.
CN201922329132.XU 2019-12-23 2019-12-23 Experimental system for simulating interaction of wind, sand, water and sand Active CN211528401U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922329132.XU CN211528401U (en) 2019-12-23 2019-12-23 Experimental system for simulating interaction of wind, sand, water and sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922329132.XU CN211528401U (en) 2019-12-23 2019-12-23 Experimental system for simulating interaction of wind, sand, water and sand

Publications (1)

Publication Number Publication Date
CN211528401U true CN211528401U (en) 2020-09-18

Family

ID=72446596

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922329132.XU Active CN211528401U (en) 2019-12-23 2019-12-23 Experimental system for simulating interaction of wind, sand, water and sand

Country Status (1)

Country Link
CN (1) CN211528401U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111077283A (en) * 2019-12-23 2020-04-28 中国科学院寒区旱区环境与工程研究所 Experimental system for simulating interaction of wind, sand, water and sand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111077283A (en) * 2019-12-23 2020-04-28 中国科学院寒区旱区环境与工程研究所 Experimental system for simulating interaction of wind, sand, water and sand
CN111077283B (en) * 2019-12-23 2024-10-15 中国科学院西北生态环境资源研究院 Experimental system for simulating sand-wind, sand-water and sand interaction

Similar Documents

Publication Publication Date Title
Hutchinson et al. Solute uptake in aquatic sediments due to current-obstacle interactions
JP3230500U (en) Simulated experimental system of fully coupled power of wind wave flow
CN109580168B (en) Wave flow strong coupling simulation test pool and test method thereof
CN103485305B (en) Experimental device for release accelerating research of oversaturated gas in under-dam watercourses
CN203616304U (en) Annular flume device for simulating suspendedsediment and bed materials to adsorb pollutants
Diskin et al. Piling-up behind low and submerged permeable breakwaters
CN108760972A (en) The defeated shifting blending analogue experiment installation of Y type confluent channels pollutants and test method
CN107817087B (en) Water tank device for simulating open channel hydrodynamic characteristics and operation method
CN107338758A (en) The experimental system and its analogy method of water-sediment movement under the complexity riverbed of network of waterways confluence
CN101793888B (en) Experimental device for forming jet flow by drifting water with high-speed airflow and generating supersaturated total dissolved gas
Dippner A frontal-resolving model for the German Bight
CN211528401U (en) Experimental system for simulating interaction of wind, sand, water and sand
CN201681072U (en) City stagnant riverway sediment pollution releasing and inhibition research device
CN107833502A (en) A kind of utilizing ocean current analogue experiment installation
Sanjou et al. Dissolved oxygen transfer into a square embayment connected to an open-channel flow
CN111077283A (en) Experimental system for simulating interaction of wind, sand, water and sand
CN208201768U (en) A kind of physical model that silt carrying flow influences Stratified reservoir water temperature structure
Wijeratne et al. Modelling and observations of tidal wave propagation, circulation and residence times in Puttalam Lagoon, Sri Lanka
CN208350320U (en) It opens a sluice gate formula and persistently enters the dual-purpose density current experimental rig of streaming
Masuda et al. A laboratory experiment and numerical simulation of an isolated barotropic eddy in a basin with topographic β
CN102677625A (en) Device used in towing tank for simulating profile flows
CN207024833U (en) A kind of river particulate flows settler
Wu et al. An implicit 2-D depth-averaged finite-volume model of flow and sediment transport in coastal waters
Jalil et al. Experimental investigation of flow in embayment
CN221029887U (en) Device for simulating influence of water inlet accelerating shrinkage flow of dam type hydropower station on fish behaviors

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant