CN209947245U - Experimental device for be used for simulating lateral incidence's continuous crooked river pollution diffusion - Google Patents
Experimental device for be used for simulating lateral incidence's continuous crooked river pollution diffusion Download PDFInfo
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- CN209947245U CN209947245U CN201821953673.9U CN201821953673U CN209947245U CN 209947245 U CN209947245 U CN 209947245U CN 201821953673 U CN201821953673 U CN 201821953673U CN 209947245 U CN209947245 U CN 209947245U
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Abstract
The application discloses an experimental apparatus for simulating lateral incidence's continuous bending river pollution diffusion. This an experimental apparatus for simulating lateral incidence's continuous bending river pollution diffusion includes basin, a plurality of solution incident subassemblies of simulation pollutant solution lateral incidence and deposit that carry out the simulation to continuous bending river and have pollutant solution's solution tank, a plurality of solution incident subassemblies are installed on the inside lateral wall of basin, be provided with the incident port on the solution incident subassembly, the incident port with the pollutant solution discharge port intercommunication of solution tank. The application solves the technical problems of single lateral incident port and low controllable degree of pollutant solution in the river pollution diffusion experiment.
Description
Technical Field
The application relates to the field of hydraulic engineering experimental tools, in particular to an experimental device for simulating lateral incidence continuous bending river pollution diffusion.
Background
The urban river is an important component of the urban ecological environment and has the functions of preventing and draining flood, regulating microclimate, improving urban landscape, providing water for production and living and the like. Meanwhile, the river channel also has a certain pollutant carrying capacity. With the rapid development and the accelerated urbanization process of the economy of China and the lag of the construction of urban infrastructure, the problem of urban river water pollution is serious day by day, the balance of a river ecological system is damaged, and the self-purification capacity of a water body is reduced. In order to deeply understand the pollution diffusion characteristic and the water flow structure in the continuous curved river channel, the pollution diffusion process of different drainage openings flowing laterally in the two-dimensional curved river channel is simulated by means of an indoor water tank test. At present, crooked river pollution diffusion experimental apparatus commonly used adopts the mode of putting in pollutant solution from the surface of water top more, or adopts fixed side direction pipe connection, is unfavorable for carrying out the contrast experiment of different scenes, but the discharge port quantity of pollutant solution is limited among the current experimental apparatus, and the emission scene that can simulate is single, can't control the emission of pollutant solution moreover, and experimental efficiency and precision are all lower. In addition, the diffusion rate of pollutant solution adopts cell-phone or other shooting equipment to follow through the staff and claps, and the effect is not good, can't carry out the experiment of regularity, influences the experimental result.
Aiming at the problems of single lateral incident port and low controllable degree of a pollutant solution in a river pollution diffusion experiment in the related art, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides an experimental apparatus for simulating lateral incidence's continuous bending river pollution diffusion to solve the problem that the lateral incidence mouth of pollutant solution is single, controllable degree is low in the river pollution diffusion experiment.
In order to achieve the purpose, the application provides an experimental device for simulating the pollution diffusion of a lateral incidence continuous bending river channel.
The experimental device for simulating the pollution diffusion of the continuous bending river channel with lateral incidence comprises: the device comprises a water tank for simulating a continuous bent river channel, a plurality of solution incidence assemblies for simulating lateral incidence of pollutant solutions and a solution tank for storing the pollutant solutions, wherein the solution incidence assemblies are arranged on the inner side wall of the water tank, and the solution incidence assemblies are provided with incidence ports which are communicated with pollutant solution discharge ports of the solution tank.
Further, the solution incident assembly comprises a solution incident buckle and a sealing cover, the lower portion of the solution incident buckle is fixed on the inner side wall of the water tank, the incident port is formed in the solution incident buckle and communicated with the solution tank, and the sealing cover is detachably fixed on the top surface of the solution incident buckle through a buckle structure so as to seal the incident port.
Furthermore, the incident port is formed in the middle of the solution incident buckle, the solution tank is arranged outside the water tank, and the solution tank is communicated with the incident port through a pipeline.
Further, the distribution density of the solution incidence components on the water tank 1 is more than 10/m2The diameter of the incident port is 2cm, and the diameter of the solution incident buckle is larger than 4 cm.
Further, a first flow controller for controlling the discharge amount of the contaminant solution is provided inside the solution tank.
Furthermore, a slide rail is arranged on the edge of the top of the water tank along the extending direction of the water tank, a camera capable of sliding along with the slide rail is mounted on the slide rail, and a camera shooting port of the camera is aligned to the inner side wall of the water tank.
Further, the experimental apparatus further comprises a front water tower for conveying water flow in the water tank, a rear water tower for recycling water flow in the water tank and a purified water tank for purifying water flow, wherein the front water tower is communicated with the water inlet of the water tank, the rear water tower is communicated with the water outlet of the water tank, the purified water tank is arranged between the front water tower and the rear water tower, and a filtering device for removing pollutant solution in water flow is arranged in the purified water tank.
Further, the inside of preceding water tower is provided with second flow controller and steady water subassembly, the inside of back water tower is provided with the detachable inner bag.
Further, the water tank is provided with at least three continuous curved structures, and the included angle of the curved structures is more than 60 degrees and less than 120 degrees.
Further, the ratio of the height of the side wall of the water tank to the width of the bottom wall of the water tank is more than 1:1 and less than 4: 1.
In the embodiment of the application, the adoption is through the mode of the continuous crooked river course of basin simulation, through be provided with a plurality of solution incident assemblies on the lateral wall at the basin, the incident port of solution incident assembly and the pollutant solution discharge port intercommunication of solution tank, the purpose that can carry out pollutant lateral incidence experiment at the lateral wall optional position of basin has been reached, according to different experimental scenes and requirements, the lateral incidence of pollutant is carried out through the solution incident assembly of controlling different positions and different quantity, thereby it is various to have realized pollutant solution's incident port, adjustable technological effect, and then it is single to have solved pollutant solution's lateral incidence port in the river course pollution diffusion experiment, the technical problem that controllable degree is low.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic structural diagram of an experimental device for simulating lateral incidence continuous bending river pollution diffusion according to the present invention;
FIG. 2 is a schematic structural diagram of a side wall of a water tank in an experimental apparatus for simulating lateral incidence continuous bending river pollution diffusion according to the present invention;
FIG. 3 is a schematic structural diagram of a water tank in an experimental apparatus for simulating lateral incidence continuous bending river pollution diffusion according to the present invention;
fig. 4 is an exploded view of the solution incident assembly in the experimental apparatus for simulating lateral incident continuous bending river pollution diffusion according to the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 3, the present application relates to an experimental apparatus for simulating lateral incidence continuous curved river pollution diffusion, which includes a water tank 1, a plurality of solution incidence assemblies 7 and a solution tank 5, wherein the water tank 1 is used for simulating a continuous curved river, the solution incidence assemblies 7 are used for simulating lateral incidence of a pollutant solution, and the solution tank 5 is used for storing the solution tank 5 of the pollutant solution. The plurality of solution incidence assemblies 7 are installed on the inner side wall of the water tank 1, the solution incidence assemblies 7 are provided with incidence ports 703, and the incidence ports 703 are communicated with pollutant solution discharge ports of the solution tank 5 through pipelines. Through the continuous crooked river course of basin 1 simulation, and through being provided with a plurality of solutions incident subassembly 7 on the lateral wall at basin 1, the incident port of solution incident subassembly 7 communicates with the pollutant solution discharge port of solution tank 5, can carry out pollutant lateral incidence experiment at the lateral wall optional position of basin 1, according to different experimental scenes and requirements, carry out the lateral incidence of pollutant through controlling different positions and the solution incident subassembly 7 of different quantity, the diversity and the controllability of the incident port of pollutant solution have been improved greatly.
As shown in fig. 4, the solution incident assembly 7 includes a solution incident buckle 702 and a sealing cover 701, both the solution incident buckle 702 and the sealing cover 701 are disc-shaped structures, a lower portion of the solution incident buckle 702 is fixed on an inner side wall of the water tank 1, an incident port 703 is opened at a middle position of the solution incident buckle 702, the solution tank 5 is arranged outside the water tank 1, and the incident port 703 is communicated with the solution tank 5 through a pipeline. The bottom surface of the sealing cover 701 and the top surface of the solution incident buckle 702 are provided with buckle structures which can be mutually matched and clamped, the sealing cover 701 is detachably fixed on the top surface of the solution incident buckle 702 through the buckle structures, the sealing layer is arranged on the bottom surface of the sealing cover 701, and the sealing cover 701 can seal the incident port 703 in a buckling state with the solution incident buckle 702. When the pollutant solution is required to be incident from the solution incident buckle 702, the sealing cover 701 can be opened; when the contaminant solution is not incident from the solution incident catch 702, the sealing cap 701 is covered to seal.
In some embodiments of the present invention, the distribution density of the solution incident assembly 7 on the water tank 1 is greater than 10/m2The diameter of the entrance port 703 is 2cm, and the diameter of the solution entrance buckle 702 is more than 4 cm.
Specifically, the solution tank 5 is provided therein with a first flow controller that controls the discharge amount of the contaminant solution.
The utility model discloses an in some embodiments, first flow controller is the solenoid valve that sets up in the pollutant solution exit of solution tank 5, through the control to the solenoid valve degree of opening and shutting, steerable pollutant solution's emission time and emission.
In some embodiments of the present invention, the water tank 1 has at least three continuous curved channel structures, and the included angle of the curved channel structure is greater than 60 °, and less than 120 °.
In some embodiments of the present invention, the ratio of the height of the side wall to the width of the bottom wall of the sink 1 is greater than 1:1 and less than 4: 1.
As shown in fig. 3, a slide rail 8 is disposed on the top edge of the sink 1 along the extending direction of the sink 1, a camera 6 capable of sliding along the slide rail 8 is mounted on the slide rail 8, and a camera opening of the camera 6 is aligned with the inner side wall of the sink 1. The incident process of the pollutant solution is shot in real time through the camera 6, and the pollutant solution slides on the sliding rail 8 along with the diffusion of the pollutant solution in the water tank 1, so that the acquisition effect of experimental data is greatly improved.
In some embodiments of the present invention, the camera 6 may be a high-speed camera.
As shown in fig. 1, the experimental apparatus further comprises a front water tower 2, a rear water tower 3 and a purified water tank 4, the front water tower 2 is used for conveying water flow into the water tank 1, the rear water tower 3 is used for recovering the water flow in the water tank 1, the purified water tank 4 is used for purifying the water flow, the front water tower 2 is communicated with the water inlet of the water tank 1 through a pipeline, the rear water tower 3 is communicated with the water outlet of the water tank 1 through a pipeline, the purified water tank 4 is arranged between the front water tower 2 and the rear water tower 3, the purified water tank 4 is communicated with the front water tower 2 and the rear water tower 3 through a pipeline, and a filtering device used for removing pollutant solution in the water flow is arranged. The rivers that 3 retrieves of back water tower enter into water purification case 4 and filter, get rid of behind the pollutant solution and carry out cyclic utilization in letting in preceding water tower 2, save the water resource, guarantee going on repeatedly of experiment.
In some embodiments of the present invention, the water purifying speed of the water purifying tank 4 to the water flow is more than 500m3/s。
Specifically, the front water tower 2 is internally provided with a second flow controller and a water stabilizing component.
The utility model discloses an in some embodiments, the solenoid valve of second flow controller for setting up 2 water outlets of water tower in the front, through the control to solenoid valve opening degree, can be to time and the flow of discharging rivers in the basin 1.
The utility model discloses an in some embodiments, steady water subassembly is the steady ability grid that sets up in 2 water outlets of water tower in the front, makes the rivers that get into before basin 1 keep steady velocity of flow through steady ability grid.
Specifically, the inner part of the rear water tower 3 is provided with a detachable inner container. The inner container is convenient to clean, and the interior of the rear water tower 3 is guaranteed to be clean.
The utility model discloses an in some embodiments, preceding water tower 2 and back water tower 3 all adopt mobilizable tower body structure, are suitable for more and use in the laboratory.
Specifically, the bottom of the front water tower 2 and the bottom of the rear water tower 3 can be provided with structures such as rollers.
From the above description, it can be seen that the present invention achieves the following technical effects:
through the continuous crooked river course of basin 1 simulation, through being provided with a plurality of solutions incident subassembly 7 on the lateral wall at basin 1, and the incident port of solution incident subassembly 7 and the pollutant solution discharge port intercommunication of solution tank 5, reached and to have carried out the purpose that pollutant lateral incidence experiment in the lateral wall optional position of basin 1, according to different experimental scenes and requirements, carry out the lateral incidence of pollutant through controlling different positions and the solution incident subassembly 7 of different quantity, improve the variety and the controllability of pollutant solution's incident port greatly, can effectively carry out the law experiment of lateral incidence pollutant diffusion, maneuverability and flexibility have been improved, the experiment cost is reduced, the precision of series of experiments has been improved. In addition, the number of the continuous curve structures in the water tank 1, the curve angle and the size and the density of the entrance port are limited, so that the effect of simulating the lateral incidence of pollutants in a real continuous curved river channel is achieved to the maximum extent, and the accuracy of an experiment is improved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An experimental apparatus for simulating the diffusion of pollution from a continuously curved channel incident laterally, comprising: the device comprises a water tank (1) for simulating a continuous bent river channel, a plurality of solution incidence assemblies (7) for simulating lateral incidence of pollutant solutions and a solution tank (5) for storing the pollutant solutions, wherein the solution incidence assemblies (7) are installed on the inner side wall of the water tank (1), an incidence port (703) is formed in the solution incidence assembly (7), and the incidence port (703) is communicated with a pollutant solution discharge port of the solution tank (5).
2. The experimental device for simulating the spreading of the pollution of the continuously curved riverway with the lateral incidence according to claim 1, wherein the solution incidence assembly (7) comprises a solution incidence buckle (702) and a sealing cover (701), the lower part of the solution incidence buckle (702) is fixed on the inner side wall of the water tank (1), the incidence port (703) is arranged on the solution incidence buckle (702), the incidence port (703) is communicated with the solution tank (5), and the sealing cover (701) is detachably fixed on the top surface of the solution incidence buckle (702) through a buckle structure so as to seal the incidence port (703).
3. The experimental device for simulating the pollution diffusion of the continuously curved riverway with the lateral incidence according to claim 2, wherein the incidence port (703) is arranged at the middle position of the solution incidence buckle (702), the solution tank (5) is arranged outside the water tank (1), and the solution tank (5) is communicated with the incidence port (703) through a pipeline.
4. Experimental setup for simulating the spread of lateral incident continuously curved river course pollution according to claim 2, characterized in that the distribution density of the solution incident assembly (7) on the water tank (1) is more than 10/m2The diameter of the entrance port (703) is 2cm, and the diameter of the solution entrance buckle (702) is more than 4 cm.
5. The experimental device for simulating the pollution diffusion of the lateral incidence continuous curved river channel according to claim 1, wherein a first flow controller for controlling the discharge amount of the pollutant solution is arranged inside the solution tank (5).
6. The experimental device for simulating the pollution diffusion of the continuously curved riverway with the lateral incidence according to claim 1, wherein a slide rail (8) is arranged at the top edge of the water tank (1) along the extending direction of the water tank (1), a camera (6) capable of sliding along with the slide rail (8) is mounted on the slide rail (8), and a camera shooting port of the camera (6) is aligned with the inner side wall of the water tank (1).
7. The experimental device for simulating the diffusion of the pollution of the continuously curved riverway with the lateral incidence according to claim 1, wherein the experimental device further comprises a front water tower (2) for conveying water flow into the water tank (1), a rear water tower (3) for recovering the water flow in the water tank (1) and a water purifying tank (4) for purifying the water flow, the front water tower (2) is communicated with a water inlet of the water tank (1), the rear water tower (3) is communicated with a water outlet of the water tank (1), the water purifying tank (4) is arranged between the front water tower (2) and the rear water tower (3), and a filtering device for removing a pollutant solution in the water flow is arranged in the water purifying tank (4).
8. The experimental device for simulating the pollution diffusion of the continuously curved riverway with the lateral incidence according to the claim 7, is characterized in that a second flow controller and a water stabilizing component are arranged inside the front water tower (2), and a detachable inner container is arranged inside the rear water tower (3).
9. Experimental setup for simulating the spread of lateral incident continuously curving river pollution according to claim 1, characterized in that the flume (1) is provided with at least three consecutive curved structures where the included angle is more than 60 ° and less than 120 °.
10. The experimental device for simulating the spread of the pollution of the continuously curved riverway with the lateral incidence according to claim 1, wherein the ratio of the height of the side wall to the width of the bottom wall of the water tank (1) is more than 1:1 and less than 4: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953673.9U CN209947245U (en) | 2018-11-26 | 2018-11-26 | Experimental device for be used for simulating lateral incidence's continuous crooked river pollution diffusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953673.9U CN209947245U (en) | 2018-11-26 | 2018-11-26 | Experimental device for be used for simulating lateral incidence's continuous crooked river pollution diffusion |
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| Publication Number | Publication Date |
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| CN209947245U true CN209947245U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821953673.9U Expired - Fee Related CN209947245U (en) | 2018-11-26 | 2018-11-26 | Experimental device for be used for simulating lateral incidence's continuous crooked river pollution diffusion |
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| CN (1) | CN209947245U (en) |
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- 2018-11-26 CN CN201821953673.9U patent/CN209947245U/en not_active Expired - Fee Related
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Granted publication date: 20200114 Termination date: 20201126 |