CN115346426A - A basin experimental apparatus for simulating coarse debris is at fan delta sedimentation characteristic - Google Patents
A basin experimental apparatus for simulating coarse debris is at fan delta sedimentation characteristic Download PDFInfo
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- 238000004062 sedimentation Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 159
- 230000008021 deposition Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 14
- 238000002474 experimental method Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 8
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- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The invention relates to a water tank experimental device for simulating the deposition characteristics of coarse debris in a fan delta, which comprises a water tank assembly, a water tank and a water outlet, wherein the water tank assembly comprises a water tank and an inclined plate, the inclined plate is arranged on the inner lower surface of the water tank, one side of the inclined plate is attached to one side of the inner part of the water tank, and one side of the water tank is close to the upper part of the inclined plate; the user is when leading-in the current-limiting subassembly with the coarse debris deposit through the guide subassembly in, the velocity of flow of water and coarse debris deposit is controlled by the second water pump in the guide subassembly, and then do benefit to how the arrangement of coarse debris deposit under the different velocity of flow of user record, the water of leading-in the current-limiting subassembly and the flow of coarse debris deposit by two spacing portion restrictions inflow basins, and then can simulate two spacing portions when different width, how the coarse debris deposit arranges on the swash plate, the above-mentioned process is convenient for the user to observe the coarse debris deposit characteristic of the different positions in the delta sector bottom.
Description
Technical Field
The invention relates to the technical field of fan delta experiments, in particular to a water tank experiment device for simulating the deposition characteristics of coarse debris in fan delta, and particularly relates to a water tank experiment device for simulating the deposition characteristics of the coarse debris in different positions of the fan delta.
Background
The fan delta refers to a coastal deposition system which takes alluvial fans (including dry land fans and wet land fans) as a source and deposits on a boundary area of a movable fan body and a stable water body. The sedimentary system may be partially or totally submerged under water, and they represent the product of the interaction of alluvial fans with sea or lake containing a large sedimentary load, with poor or moderate bedding development, with the usual scouring pack formation at the top of mountains, with horizontal bedding visible in fine grained argillaceous sediments, with water flow ripple visible locally in sandy sediments, with the directional arrangement of gravel toward the source, etc. The alluvial fan is a fan-shaped accumulation body at the position of a river mountain outlet. When the river flows out of the valley mouth, the river is free from lateral restraint, and the carried substances are scattered and deposited. The plane of the stacking fan is in a fan shape, the top of the fan extends to the valley opening, and the solid of the stacking fan is approximately in a semi-buried conical shape. Fan-shaped landforms are piled up to rivers spread in wide and low areas with foot valleys as vertexes. It is a part of the alluvial plain, and has various sizes from hundreds of square meters to hundreds of square kilometers. The general alluvial fan comprises a fan-shaped accumulation body at a river mountain outlet of an arid area or a semi-arid area, namely a alluvial fan; the alluvial fan in the narrow sense only refers to a fan-shaped accumulation body at a mountain outlet of a river with a larger wetting area, does not comprise a alluvial fan and a water tank experimental device, plays a role in demonstrating the alluvial fan, and therefore observes how gravels and other substances are arranged on a lake or a seabed.
The prior art has the following problems:
the existing water tank experimental device can only play a role in observing the alluvial fan, has a single simulation effect, cannot observe the arrangement of sand and stones and other substances more visually, and cannot control the influence of factors such as flow velocity, flow, width and gradient on the alluvial fan.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a water tank experimental device for simulating the sedimentation characteristics of coarse debris in fan delta, and aims to solve the problems that the existing water tank experimental device in the background technology only can achieve the effect of observing an alluvial fan, the simulation effect is single, the arrangement of sand and stones and other substances cannot be observed more intuitively, and the influence of factors such as flow speed, flow, width, gradient and the like on the alluvial fan cannot be controlled.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a flume experiment device for simulating the deposition characteristics of coarse debris on a fandelta comprising:
the water tank assembly comprises a water tank and an inclined plate, the inclined plate is mounted on the inner lower surface of the water tank, one side of the inclined plate is attached to one side of the inner part of the water tank, and a water outlet is formed in one side of the water tank, close to the upper part of the inclined plate;
the water filling assembly is arranged on one side of the water tank assembly;
the supporting assembly is arranged on the other side of the water tank assembly and comprises a supporting plate, supporting rods and a baffle plate, the four supporting rods are welded at the bottom of the supporting plate, and the baffle plate is welded at the top of the supporting plate;
the current limiting assembly is arranged on the upper surface of the supporting assembly and comprises a first electric push rod, a first limiting part, a second limiting part and a second electric push rod, the second electric push rod is arranged on the upper surface of the supporting plate, an output shaft of the second electric push rod is fixedly connected with the second limiting part, the first electric push rod is arranged on the upper surface of the supporting plate and is symmetrical to the second electric push rod relative to a water outlet, an output shaft of the first electric push rod is fixedly connected with the first limiting part, and the second electric push rod and the first electric push rod are connected with an external power supply through leads;
and the material guide assembly is arranged behind the supporting assembly.
As further preferable in the present technical solution: the water filling assembly comprises a first water tank, a first pipe body, a first water pump and a second pipe body, one end of the second pipe body is connected with the water tank in a sealing mode, the other end of the second pipe body is connected with the first water pump in a sealing mode, one end of the first pipe body is connected with the first water pump in a sealing mode, the other end of the first pipe body is connected with the first water tank in a sealing mode, and the first water pump is connected with an external power supply through a lead.
As further preferable in the present technical solution: the material guide assembly comprises a second water tank, a third pipe body and a second water pump, one end of the third pipe body is connected with the second water pump in a sealing mode, the other end of the third pipe body is connected with the baffle in a sealing mode, and the second water pump is connected with the second water tank in a sealing mode.
As further preferable in the present technical solution: the first limiting portion is welded with a first sliding block, the first sliding block is welded on one side of the first limiting portion, close to the water tank, the third sliding block is welded on one side of the second limiting portion, close to the water tank, one side of the second limiting portion, close to the first limiting portion, is welded with a second sliding block, the second sliding block is connected with the second sliding groove in a sliding mode, and the third sliding block is connected with the third sliding groove in a sliding mode.
As further preferable in the present technical solution: and a waste liquid pipe is welded on the rear surface of the water tank.
As further preferable in the present technical solution: the front surface and the rear surface of the inclined plate are bonded with first sliding blocks, a first sliding groove is formed in the joint of the water tank and the first sliding blocks, and the first sliding blocks are connected with the first sliding groove in a sliding mode.
The inclined plate comprises a first inclined part, a second inclined part and a flat plate part, the relative inclination angle of the first inclined part and the bottom plate of the water tank is 30-50 degrees, the relative inclination angle of the second inclined part and the bottom plate of the water tank is 50-80 degrees, and the flat plate part is attached to the lower surface in the water tank.
As further preferable in the present technical solution: the water tank is made of glass, and the first limiting part and the second limiting part are longitudinally arranged on the supporting plate and are symmetrically arranged.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that: the user is when leading-in the current-limiting component with the coarse debris deposit through the guide subassembly in, the velocity of flow of second water pump control water and coarse debris deposit in by the guide subassembly, and then do benefit to how the arrangement of coarse debris deposit under the user's record different velocity of flow, the water and the coarse debris deposit of leading-in the current-limiting component are by the flow of two spacing portion restrictions inflow basins, and then can simulate two spacing portions when different width, how the coarse debris deposit arranges on the swash plate, the above-mentioned process is convenient for the user to observe the coarse debris deposit characteristic of the different positions in fangzhou triangle bottom.
Drawings
FIG. 1 is a schematic perspective view of the present invention from the front;
FIG. 2 is a perspective view of the present invention from the rear;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic bottom view of the present invention;
fig. 5 is a left side view structural diagram of the present invention.
In the figure: 1. a watering assembly; 11. a first water tank; 12. a first pipe body; 13. a first water pump; 14. a second tube; 2. a sink assembly; 21. a water tank; 211. a water outlet; 212. a first chute; 213. a waste liquid pipe; 214. a second chute; 215. a third chute; 22. a sloping plate; 221. a first slider; 3. a support assembly; 31. a support plate; 32. a support bar; 33. a baffle plate; 4. a current limiting assembly; 41. a first electric push rod; 42. a first limiting part; 421. a second slider; 43. a second limiting part; 431. a third slider; 44. a second electric push rod; 5. a material guiding assembly; 51. a second water tank; 52. a third tube; 53. and a second water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a sink experimental apparatus for simulating the deposition characteristics of coarse debris in a fan delta, comprising:
the water tank assembly 2 comprises a water tank 21 and an inclined plate 22, wherein the inclined plate 22 is installed on the inner lower surface of the water tank 21, one side of the inclined plate 22 is attached to one side of the inner part of the water tank 21, and a water outlet 211 is formed in one side of the water tank 21, which is close to the upper part of the inclined plate 22; as shown in fig. 1, the right side of the sloping plate 22 is attached to the inner right side wall of the water tank 21, and the water outlet 211 is opened on the right side of the water tank 21 near the upper side of the sloping plate 22. The front and rear sides of the sloping plate 22 are attached to the front and rear side walls of the inside of the water tank 21.
The water filling assembly 1 is arranged on one side of the water tank assembly 2; as shown in fig. 1, the irrigation assembly 1 is disposed on the right side of the sink assembly 2, but the irrigation assembly 1 may also be disposed on the left side of the sink assembly 2.
The supporting component 3 is arranged on the other side of the water tank component 2, the supporting component 3 comprises a supporting plate 31, supporting rods 32 and a baffle 33, the four supporting rods 32 are welded at the bottom of the supporting plate 31, and the baffle 33 is welded at the top of the supporting plate 31; as shown in fig. 1, the support member 3 is provided on the left side of the sump member 2, but the support member 3 may be provided on the right side of the sump member 2.
The current limiting assembly 4 is arranged on the upper surface of the supporting assembly 3, the current limiting assembly 4 comprises a first electric push rod 41, a first limit part 42, a second limit part 43 and a second electric push rod 44, the second electric push rod 44 is arranged on the upper surface of the supporting plate 31, an output shaft of the second electric push rod 44 is fixedly connected with the second limit part 43, the first electric push rod 41 is arranged on the upper surface of the supporting plate 31 and is symmetrical to the second electric push rod 44 relative to the water outlet 211, an output shaft of the first electric push rod 41 is fixedly connected with the first limit part 42, and electrical output ends of the second electric push rod 44 and the first electric push rod 41 are connected with an external power supply through leads; as shown in fig. 1, the first electric push rod 41 and the first position-limiting portion 42 are located at the rear portion, the second position-limiting portion 43 and the second electric push rod 44 are located at the front portion, and the positions between the first electric push rod 41 and the second electric push rod 44 and between the first position-limiting portion 42 and the second position-limiting portion 43 are respectively symmetrical with respect to the water outlet 211. The first electric push rod 41 drives the first position-limiting portion 42 to move forward or backward, and the second electric push rod 44 drives the second position-limiting portion 43 to move forward or backward, so as to adjust the distance between the first position-limiting portion 42 and the second position-limiting portion 43.
And the material guide assembly 5 is arranged behind the supporting assembly 3.
In this embodiment, specifically: the irrigation assembly 1 comprises a first water tank 11, a first pipe body 12, a first water pump 13 and a second pipe body 14, one end of the second pipe body 14 is hermetically connected with the water tank 21, the other end of the second pipe body is hermetically connected with the first water pump 13, one end of the first pipe body 12 is hermetically connected with the first water pump 13, the other end of the first pipe body is hermetically connected with the first water tank 11, and an electrical output end of the first water pump 13 is connected with an external power supply through a lead; the water in the first water tank 11 is introduced into the first pipe 12 by the first water pump 13, and then introduced into the water tank 21 by the second pipe 14, and when the inclined plate 22 is submerged, the first water pump 13 is turned off.
In this embodiment, specifically: the material guiding assembly 5 comprises a second water tank 51, a third pipe 52 and a second water pump 53, one end of the third pipe 52 is hermetically connected with the second water pump 53, the other end of the third pipe is hermetically connected with the baffle 33, and the second water pump 53 is connected with the second water tank 51; the second water pump 53 is started to guide the coarse debris solution in the second water tank 51 into the third pipe 52, and the third pipe 52 guides the solution between the two limiting parts, so that the flow rate of the second water pump 53 can be controlled during impact, and the arrangement of the coarse debris at different positions of the inclined plate 22 can be observed.
In this embodiment, specifically: a third sliding block 431 is welded on one side, close to the water tank 21, of the second limiting portion 43, a third sliding groove 215 of the second sliding groove 214 and a second sliding groove 214 of the third sliding groove 215 are respectively formed on one side, close to the first limiting portion 42 and one side, close to the second limiting portion 43, of the water tank 21, a second sliding block 421 is welded on one side, close to the water tank 21, of the first limiting portion 42, the second sliding block 421 is connected with the second sliding groove 214 in a sliding mode, and the third sliding block 431 is connected with the third sliding groove 215 in a sliding mode. (ii) a When the first position-limiting portion 42 is pushed by the first electric push rod 41, the second sliding block 421 on the first position-limiting portion 42 slides in the second sliding slot 214, so as to limit the sliding position of the first position-limiting portion 42, and when the second position-limiting portion 43 is pushed by the second electric push rod 44 again, the third sliding block 431 slides in the third sliding slot 215, so as to limit the sliding position of the second position-limiting portion 43.
In this embodiment, specifically: a waste liquid pipe 213 is welded to the rear surface of the water tank 21; after the coarse debris in the water tank 21 is used, the waste liquid pipe 213 is connected to the waste liquid device, and the waste liquid and the coarse debris in the water tank 21 are discharged from the waste liquid pipe 213 by the water pumping device.
In this embodiment, specifically: a first sliding block 221 is bonded on the front surface and the rear surface of the inclined plate 22, a first sliding groove 212 is formed at the joint of the water tank 21 and the first sliding block 221, and the first sliding block 221 is slidably connected with the first sliding groove 212; when the sloping plate 22 is cleaned, the sloping plate 22 is pulled, so that the first sliding block 221 slides in the first sliding groove 212, and the sloping plate 22 is pulled out conveniently.
In this embodiment, specifically: the inclined plate 22 comprises a first inclined part 222, a second inclined part 223 and a flat plate part 224, wherein the relative inclination angle of the first inclined part 222 and the bottom plate of the water tank 21 is 30-50 degrees, the relative inclination angle of the second inclined part 223 and the bottom plate of the water tank 21 is 50-80 degrees, and the flat plate part 224 is attached to the inner lower surface of the water tank 21; the two inclined parts and the flat plate part are arranged to be closer to the shape of the fan delta, so that a user can observe the arrangement of the coarse debris deposition characteristics conveniently, and the deposition characteristics of the fan delta are obtained.
Moreover, the inclined plate 22 can be replaced according to different user requirements or parameters of different delta so as to change the inclination angles of the first inclined part and the second inclined part, so that the deposition characteristics of the delta can be reflected more accurately.
In this embodiment, specifically: the water tank 21 is made of glass, and the first limiting part 42 and the second limiting part 43 are longitudinally arranged on the support plate 31 and symmetrically arranged; when the coarse debris solution is introduced into the water tank 21, the arrangement of the coarse debris deposition characteristics is convenient to observe because the water tank 21 is made of glass.
In this embodiment, the first water pump 13 is PH-101E and is configured to fill water into the water tank 21, the second water pump 53 is PB-401SEAH and is configured to control the speed of the coarse debris solution introduced into the water tank 21, the first electric push rod 41 and the second electric push rod 44 are both PXTL and configured to push the first limiting portion 42 and the second limiting portion 43, and the distance or the relative width between the first limiting portion 42 and the second limiting portion 43 is adjusted.
Working principle or structural principle: when a user performs a delta fan experiment, firstly, the first water pump 13 leads water in the first water tank 11 into the first pipe body 12, then the second pipe body 14 leads the water into the water tank 21, and when the inclined plate 22 is submerged by the water, the first water pump 13 is closed; secondly, adjusting the distance between the two limiting parts, and driving the two limiting parts to slide on the water tank 21 by the first electric push rod 41 and the second electric push rod 44, so as to adjust the distance between the two limiting parts; after adjustment, the second water pump 53 is started, the coarse debris solution in the second water tank 51 is guided into the third pipe 52, and the solution is guided between the two limiting parts by the third pipe 52 and finally impacted on the inclined plate 22; after a period of impact, the alignment of the coarse debris on the swash plate 22 may be observed, and at the time of impact, the flow rate of the second water pump 53 may be controlled to observe the alignment of the coarse debris at various locations on the swash plate 22.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A flume experiment device for simulating the deposition characteristics of coarse debris on a fandelta is characterized by comprising the following components:
the water tank assembly (2) comprises a water tank (21) and an inclined plate (22), the inclined plate (22) is installed on the inner lower surface of the water tank (21), one side of the inclined plate (22) is attached to one side of the inner portion of the water tank (21), and a water outlet (211) is formed in one side of the water tank (21) close to the upper portion of the inclined plate (22);
the water filling assembly (1) is arranged on one side of the water trough assembly (2);
the supporting component (3) is arranged on the other side of the water tank component (2), the supporting component (3) comprises supporting plates (31), supporting rods (32) and a baffle (33), the number of the supporting rods (32) is four, the four supporting rods (32) are welded to the bottom of the supporting plates (31), and the baffle (33) is welded to the top of the supporting plates (31);
the current limiting assembly (4) is arranged on the upper surface of the supporting assembly (3), the current limiting assembly (4) comprises a first electric push rod (41), a first limiting part (42), a second limiting part (43) and a second electric push rod (44), the second electric push rod (44) is arranged on the upper surface of the supporting plate (31), an output shaft of the second electric push rod (44) is fixedly connected with the second limiting part (43), the first electric push rod (41) is arranged on the upper surface of the supporting plate (31) and is symmetrical to the second electric push rod (44) relative to the water outlet (211), an output shaft of the first electric push rod (41) is fixedly connected with the first limiting part (42), and the second electric push rod (44) and the first electric push rod (41) are connected with an external power supply through leads;
the material guide assembly (5) is arranged behind the supporting assembly (3).
2. The flume experiment device for simulating the deposition characteristics of coarse debris on the fan delta according to claim 1, wherein: the water filling assembly (1) comprises a first water tank (11), a first pipe body (12), a first water pump (13) and a second pipe body (14), one end of the second pipe body (14) is connected with the water tank (21) in a sealing mode, the other end of the second pipe body is connected with the first water pump (13) in a sealing mode, one end of the first pipe body (12) is connected with the first water pump (13) in a sealing mode, the other end of the first pipe body is connected with the first water tank (11) in a sealing mode, and the first water pump (13) is connected with an external power supply through a lead.
3. The flume experiment device for simulating the deposition characteristics of coarse debris on a fandelta according to claim 1, wherein: the material guiding assembly (5) comprises a second water tank (51), a third pipe body (52) and a second water pump (53), one end of the third pipe body (52) is in sealing connection with the second water pump (53), the other end of the third pipe body is in sealing connection with the baffle (33), and a water inlet of the second water pump (53) is in sealing connection with the second water tank (51).
4. The flume experiment device for simulating the deposition characteristics of coarse debris on the fan delta according to claim 1, wherein: a third sliding block (431) is welded on one side, close to the water tank (21), of the second limiting portion (43), a second sliding groove (214) and a third sliding groove (215) are formed in one side, close to the first limiting portion (42) and the second limiting portion (43), of the water tank (21), a second sliding block (421) is welded on one side, close to the water tank (21), of the first limiting portion (42), the second sliding block (421) is connected with the second sliding groove (214) in a sliding mode, and the third sliding block (431) is connected with the third sliding groove (215) in a sliding mode.
5. The flume experiment device for simulating the deposition characteristics of coarse debris on the fan delta according to claim 1, wherein: a waste liquid pipe (213) is welded to the rear surface of the water tank (21).
6. The flume experiment device for simulating the deposition characteristics of coarse debris on the fan delta according to claim 1, wherein: the front surface and the rear surface of the inclined plate (22) are bonded with first sliding blocks (221), a first sliding groove (212) is formed in the connection position of the water tank (21) and the first sliding blocks (221), and the first sliding blocks (221) are connected with the first sliding groove (212) in a sliding mode.
7. The flume experiment device for simulating the deposition characteristics of coarse debris on the fan delta according to claim 1, wherein: the inclined plate (22) comprises a first inclined part (222), a second inclined part (223) and a flat plate part (224), the relative inclination angle of the first inclined part (222) and the bottom plate of the water tank (21) is 30-50 degrees, the relative inclination angle of the second inclined part (223) and the bottom plate of the water tank (21) is 50-80 degrees, and the flat plate part (224) is attached to the inner lower surface of the water tank (21).
8. The flume experiment device for simulating the deposition characteristics of coarse debris on the fan delta according to claim 1, wherein: the water tank (21) is made of glass, and the first limiting part (42) and the second limiting part (43) are longitudinally arranged on the support plate (31) and symmetrically arranged.
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| CN202210854139.7A CN115346426B (en) | 2022-07-13 | 2022-07-13 | A basin experimental apparatus for simulating coarse piece deposits characteristic in fan delta |
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| CN202210854139.7A CN115346426B (en) | 2022-07-13 | 2022-07-13 | A basin experimental apparatus for simulating coarse piece deposits characteristic in fan delta |
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