CN205593893U - A rainfall simulation device for tailings dam dam break experiment - Google Patents
A rainfall simulation device for tailings dam dam break experiment Download PDFInfo
- Publication number
- CN205593893U CN205593893U CN201620024742.2U CN201620024742U CN205593893U CN 205593893 U CN205593893 U CN 205593893U CN 201620024742 U CN201620024742 U CN 201620024742U CN 205593893 U CN205593893 U CN 205593893U
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- Prior art keywords
- plastic tube
- outlet pipe
- pipe
- shower nozzle
- cistern
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- Expired - Fee Related
Links
- 238000004088 simulation Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a rainfall simulation device for tailings dam dam break experiment belongs to simulation experiment technical field. The device is including cistern, force (forcing) pump, outlet pipe, wet return, flow control valve, flowmeter, support, bolt, iron pipe, joint, water jet equipment, plastic tubing I, shower nozzle, and force (forcing) pump cistern and intercommunication are passed through to outlet pipe one end, and the other end and water jet equipment advance the water pipe connector intercommunication, the outlet pipe is close water jet equipment one end and is equipped with the flowmeter, is equipped with the wet return on the outlet pipe, wet return and cistern intercommunication, all be equipped with flow control valve on outlet pipe and the wet return 4, water jet equipment fixes on the support, water jet equipment includes plastic tubing I, shower nozzle, advances water pipe connector, plastic tubing II, the device can be according to the size of experimental model and change the size, simultaneously can be according to the rainfall of experiment needs imitate difference.
Description
Technical field
This utility model relates to a kind of rainfall simulator for tailing dam dam break experiment, belongs to analogue experiment installation technical field.
Background technology
Tailing dam is the critical facility of bargh, is also to ensure that the important step that bargh normally produces.Now, along with the construction of all kinds of factories and miness with production-scale day by day increase, the mine tailing amount that mine is discharged also sharply increases, so causing much tailing dam safety and environmental issue to become increasingly conspicuous, the serious accident such as the landslide of tailing dam and mud-rock flow happens occasionally.In addition, owing to expanding storage capacity and the problem of left over by history such as prolonging length of service, there is more hidden danger in tailing dam, adds tailing dam and be also equipped with two big geographic elements of the formation major natural disasters such as landslide and mud-rock flow: a large amount of prose style free from parallelisms dumped during (1) mining production are the soil body source that landslide and debris flow formation provide abundance;(2) prose style free from parallelism discharged can form topographical elevation difference, makes top accumulation body have huge energy, and then becomes the unstable factor of refuse dump, tailing dam.One of topmost reason of tailing dam dam break is exactly rainfall, and in simulating lab test, rainfall simulator necessitates.And existing rainer excessively limits to, it is impossible to meet the needs of all size experimental model, and shower nozzle is single, in imitating rainfall, effect is bad.
Summary of the invention
The purpose of this utility model is to provide a kind of rainfall simulator for tailing dam dam break experiment, described device includes cistern 1, force (forcing) pump 2, outlet pipe 3, return pipe 4, flow control valve 5, effusion meter 6, support 7, bolt 8, iron pipe 9, joint 10, water injector 11, plastic tube I 12, shower nozzle 13, outlet pipe 3 one end is passed through force (forcing) pump 2 cistern 1 and is connected, and the other end connects with the water inlet tube interface 14 of water injector 11；Outlet pipe is provided with effusion meter 6 close to water injector one end, and outlet pipe 3 is provided with return pipe 4, and return pipe 4 connects with cistern 1；Being equipped with flow control valve 5 on outlet pipe 3 and return pipe 4, water injector 11 is fixed on support 7；Described water injector 11 includes plastic tube I 12, shower nozzle 13, water inlet tube interface 14, plastic tube II 15, and water inlet tube interface 14 is arranged on plastic tube II 15, and plastic tube II 15 is the loop of Guan Bi；The two ends of plastic tube I 12 connect with plastic tube II 15, and plastic tube I 12 is provided with multiple shower nozzle 13；Shower nozzle 13 is threadedly secured on plastic tube I 12；Flow control valve 5 is coordinated by changing the shower nozzle 13 of different ejiction opening diameter.
Described support is formed by connecting by iron pipe 9 and joint 10, and iron pipe 9 is telescopic structure, can change the shapes and sizes of support by stretching.
Described water injector 11 is provided with multiple plastic tube I 12.
Device described in the utility model can need to change shape and size according to experimental model, and changes rainfall intensity and rainfall by changing the different shower nozzle of apopore diameter and regulation flow, and experimental simulation is more true to nature, and effect is more preferable.
During use, by support frame above experimental model, more the size adjusting pole of experimental model size and height, rainer is fixed on support, need suitable shower nozzle is installed according to rainfall, during rainfall, the multiple different rainfall form such as can simulate from light rain to heavy rain by the cooperation of effusion meter and different shower nozzles.
The beneficial effects of the utility model: device described in the utility model can change the size of self according to the shape of experimental model and size, needs to simulate different rainfalls, flexible operation according to experiment, it is simple to install, imitates effect true to nature；Low cost, it is simple to transport and deposit；It is prone to processing, and reusable；
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of support described in the utility model；
Fig. 3 is the structural representation of water pipe of the present utility model and shower nozzle；
Fig. 4 is the structural representation of this utility model Support joint.
In figure: 1-cistern；2-force (forcing) pump；3-outlet pipe；4-return pipe；5-flow control valve；6-effusion meter；7-support；8-bolt；9-iron pipe；10-joint；11-water injector；12-plastic tube I；13-shower nozzle；14-water inlet tube interface；15-plastic tube II.
Detailed description of the invention
Being described in further detail the present invention with specific embodiment below in conjunction with the accompanying drawings, protection domain of the present utility model is not limited to described content.
Embodiment 1
Described in the present embodiment, the rainfall simulator (as shown in Fig. 1 ~ 4) for tailing dam dam break experiment includes cistern 1, force (forcing) pump 2, outlet pipe 3, return pipe 4, flow control valve 5, effusion meter 6, support 7, bolt 8, iron pipe 9, joint 10, water injector 11, plastic tube I 12, shower nozzle 13, outlet pipe 3 one end is passed through force (forcing) pump 2 cistern 1 and is connected, and the other end connects with the water inlet tube interface 14 of water injector 11；Outlet pipe is provided with effusion meter 6 close to water injector one end, and outlet pipe 3 is provided with return pipe 4, and return pipe 4 connects with cistern 1, can open return pipe when requiring rainfall relatively low and reduce water flow；Be equipped with flow control valve 5 on outlet pipe 3 and return pipe 4, convenient control to flow out the water yield number, water injector 11 iron wire is fixed on support 7；Described water injector 11 includes plastic tube I 12, shower nozzle 13, water inlet tube interface 14, plastic tube II 15, and water inlet tube interface 14 is arranged on plastic tube II 15, and plastic tube II 15 is the loop of Guan Bi；The two ends of 3 plastic tubes I 12 connect with plastic tube II 15 respectively, and every plastic tube I 12 is provided with 3 shower nozzles 13；Shower nozzle 13 is threadedly secured on plastic tube I 12；Described support is formed by connecting by iron pipe 9 and joint 10, and iron pipe 9 and joint 10 are connected by bolt 8, and iron pipe 9 is telescopic structure, can change the shapes and sizes of support by stretching.
Claims (3)
1. the rainfall simulator for tailing dam dam break experiment, it is characterised in that: described device includes cistern (1), force (forcing) pump (2), outlet pipe (3), return pipe (4), flow control valve (5), effusion meter (6), support (7), bolt (8), iron pipe (9), joint (10), water injector (11), plastic tube I (12), shower nozzle (13)；
Described outlet pipe (3) one end connects with force (forcing) pump (2) and cistern (1), and the other end connects with the water inlet tube interface (14) of water injector (11)；Outlet pipe is provided with effusion meter (6) close to water injector one end, and outlet pipe (3) is provided with return pipe (4), and return pipe (4) connects with cistern (1)；It is equipped with flow control valve (5) on outlet pipe (3) and return pipe (4)；
Described water injector (11) includes plastic tube I (12), shower nozzle (13), water inlet tube interface (14), plastic tube II (15), and water inlet tube interface (14) is arranged on plastic tube II (15), and plastic tube II (15) is the loop of Guan Bi；The two ends of plastic tube I (12) connect with plastic tube II (15), and plastic tube I (12) is provided with multiple shower nozzle (13)；Shower nozzle (13) is threadedly secured on plastic tube I (12)；Flow control valve (5) is coordinated by changing the shower nozzle (13) of different ejiction opening diameter.
Rainfall simulator for tailing dam dam break experiment the most according to claim 1, it is characterised in that: described support is formed by connecting by iron pipe (9) and joint (10), and iron pipe (9) is telescopic structure.
Rainfall simulator for tailing dam dam break experiment the most according to claim 1, it is characterised in that: described water injector (11) is provided with multiple plastic tube I (12), can need to assemble according to actual tests.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024742.2U CN205593893U (en) | 2016-01-12 | 2016-01-12 | A rainfall simulation device for tailings dam dam break experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024742.2U CN205593893U (en) | 2016-01-12 | 2016-01-12 | A rainfall simulation device for tailings dam dam break experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593893U true CN205593893U (en) | 2016-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620024742.2U Expired - Fee Related CN205593893U (en) | 2016-01-12 | 2016-01-12 | A rainfall simulation device for tailings dam dam break experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064458A (en) * | 2017-03-20 | 2017-08-18 | 安徽工业大学 | It is a kind of to produce the artificially-simulated rainfall device and method of Various Complex rainfall pattern |
| CN108320654A (en) * | 2018-01-18 | 2018-07-24 | 河海大学 | Dyke duty status evolution Feature observation device and operation method under hydro powered |
-
2016
- 2016-01-12 CN CN201620024742.2U patent/CN205593893U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064458A (en) * | 2017-03-20 | 2017-08-18 | 安徽工业大学 | It is a kind of to produce the artificially-simulated rainfall device and method of Various Complex rainfall pattern |
| CN108320654A (en) * | 2018-01-18 | 2018-07-24 | 河海大学 | Dyke duty status evolution Feature observation device and operation method under hydro powered |
| CN108320654B (en) * | 2018-01-18 | 2020-07-31 | 河海大学 | Hydraulic drive embankment service condition evolution characteristic observation device and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20180112 |