CN202039320U - Experimental system device for simulating natural river course - Google Patents
Experimental system device for simulating natural river course Download PDFInfo
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- CN202039320U CN202039320U CN2011201121414U CN201120112141U CN202039320U CN 202039320 U CN202039320 U CN 202039320U CN 2011201121414 U CN2011201121414 U CN 2011201121414U CN 201120112141 U CN201120112141 U CN 201120112141U CN 202039320 U CN202039320 U CN 202039320U
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Abstract
The utility model discloses an experimental system device for simulating a natural river course. The experimental system device for simulating the natural river course mainly comprises units including a water pump, a water level automatic controller, a high-level water reservoir, a simulated river course and the like. The experimental system device can be applied to simulation, research and development of engineering and is characterized in that water is directly taken in situ, and quantity of flow can be effectively and manually controlled, thereby being convenient to conduct comparison of experimental research, sampling and monitoring analysis. Aiming at actual situation of a local river, the experimental system device can be effectively applied to earlier stage small tests and research and development of related techniques of large-scale river channel engineering or lake engineering, and research results can be enlarged well and provide reliable technical support for parameter optimization and stable operation of polluted water restoration works.
Description
Technical field
The utility model relates to simulation river regulation field of engineering technology, is specifically related to a kind of experimental system setup of simulating natural river course.
Background technology
The improvement of polluted river receives much concern, and river pollution destroys landscape environment on the one hand, and the river is the important channel of water pollution material input such as lake on the other hand.By the research river, not only helpful to the improvement of itself, the more important thing is that the control that can be other fresh water water pollutions lays the first stone.
Improvement at polluted river, people have made a lot of effort and have obtained some achievements in research, as: the simulation river course biological reaction apparatus of Chinese patent application 201010228681.9 reparation micropollutant waters, 200,920,067,766 1 kinds of river course comprehensive regulations of Chinese patent repair system etc.But present achievement in research is less analogue means, and its amplification effect still remains further to be studied.
The river is subjected to itself condition effect very big in governance process, such as its regional climate condition of living in, river water physicochemical environment, nutritive salt state, flow size etc.At the feature in every river self, research and development or selection correlation technique are necessary.And these research and development or selection need just can be carried out by on-the-spot investigation and analog study on the basis of forefathers' research usually.
Directly river improvement object of construction production input is very big, for fear of unnecessary risk loss, carried out lab scale research and have its importance and necessity before comprehensive object of construction production.In the process of lab scale research, the river environment of being simulated (as flow, nutrient concentrations) will can conform with its actual characteristic as far as possible.These work still remain the researchers of association area and are carried out.
The utility model content
At the practical problem that needs in the river improvement that exists in the prior art to consider, the purpose of this utility model has been to provide a kind of experimental system setup of simulating natural river course, and this purpose is achieved through the following technical solutions:
A kind of experimental system setup of simulating natural river course is included in the water pump under the ball float control under automatic controller for water level switch, automatic controller for water level upper floating ball and the automatic controller for water level, high-level reservoir, a plurality of river course and pipe-line systems independently simulated;
Water suction after described water pump will filter through filtering head pushes to high-level reservoir, and high-level reservoir supplies water to the simulation river course.Filtering head can be removed the large-scale dregs in the river water, prevents line clogging or damage water pump.
Described high-level reservoir is a pedestal with compacting soil layer, reinforced concrete floor, brick pedestal from bottom to top, builds brick cement pool wall all around.
The interior specification of described high-level reservoir is long 3m, wide 3m, high 2m;
Described steel concrete layer thickness is that 0.05m, brick base thickness are 0.1m, and the thickness of brick cement pool wall is not less than 0.1m.
Described simulation river course comprises water inlet water distribution uniformity groove and delivery port water distribution uniformity groove for the soil property slope pool wall of compacting, and the bottom in simulation river course is equipped with river drift.The specification in simulation river course 18 is the long 5m of upper base, wide 4m, the long 3m that goes to the bottom, wide 2m, dark 1m;
The interior specification of described water inlet water distribution uniformity groove and delivery port water distribution uniformity groove is long 4m, wide 0.1m, high 0.1m, and water inlet water distribution uniformity groove is higher than delivery port water distribution uniformity groove 0.1m.The river drift of simulation river course bottom laying can be any water body deposit of intending research, for example intends the river drift of research, the lake sediment of plan research etc., and laying depth is 0.1-0.2m.
Described pipe-line system comprises the inlet pipeline that is communicated with filtering head, water pump and high-level reservoir, with the water distribution pipeline that communicates of water inlet water distribution uniformity groove in simulation river course, the cross linker of joint of the outlet pipeline that communicates with the delivery port water distribution uniformity groove in simulation river course and each pipeline.
The material of described inlet pipeline is a hard PVC, and its external diameter of pipe is 63-110mm, pipe thickness 2.5-3mm;
The material of described water distribution pipeline is a hard PVC, and its external diameter of pipe is 50-90mm, pipe thickness 2.5-3mm;
The material of described outlet pipeline is a hard PVC, and its external diameter of pipe is 50-90mm, pipe thickness 2.5-3mm.
Described water pump is self-priming electric water pump, and its power is not less than 1.5kw, and lift is not less than 20m.
Described high-level reservoir is arranged on the ground line, and the simulation river course is arranged under the ground line.
The analog study scale situation flexible design that simulation of the present utility model river course number can be carried out according to land used and plan.
Advantage of the present utility model and beneficial effect are:
1, the design feature of the utility model device make the correlation technique R﹠D work be convenient to the contrast carry out.Thereby different simulation ponds can be adopted different flows and take different engineering control measures to compare research by regulating sluice.
2, the design feature of the utility model device system that makes controls automatically, has reduced human input.After regulating each sluice,, guarantee the continuous service of system and save manpower by the unlatching of automatic controller for water level control of pump.
3, the utility model device is implemented in next door, river to be administered, and is with strong points, and the water pump water intaking is convenient, simulates trulyr, and result's amplification is better.
4, the utility model device also can be used for simulating static relatively water bodys such as lake.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Description of reference numerals is as follows: the 1-filtering head, the 2-water pump, 3-automatic controller for water level switch, 4-automatic controller for water level upper floating ball, the 5-lead, the brick pedestal of 6-, the 7-reinforced concrete floor, 8-tamps soil layer, the brick cement pool wall of 9-, the 10-sluice, the 11-river drift, 12-water inlet water distribution uniformity groove, 13-delivery port water distribution uniformity groove, the 14-inlet pipeline, 15-water distribution pipeline, the 16-outlet pipeline, the 17-high-level reservoir, 18-simulates the river course, the 19-ground line, the 20-linker, ball float under the 21-automatic controller for water level.
The specific embodiment
Introduce the composition structure and the course of work of the utility model device in detail below in conjunction with drawings and Examples.
A kind of experimental system setup of simulating natural river course of the present utility model is built river course to be administered, bank, lake in, actual state at the river of locality, effectively apply to the lab scale and correlation technique developmental research in early stage of extensive river engineering or lake engineering, can provide the reliable technique support for the parameter optimization and the stable operation of polluted-water reinstatement works.
Embodiment 1:
A kind of experimental system setup of simulating natural river course, as shown in Figure 1, be included in the water pump 2 under ball float 21 controls under automatic controller for water level switch 3, automatic controller for water level upper floating ball 4 and the automatic controller for water level, high-level reservoir 17, a plurality of river course 18 and pipe-line systems independently simulated; Water pump 2 can push to high-level reservoir 17 with the water suction after filtering through filtering head 1, and high-level reservoir 17 can supply water to simulation river course 18.The main effect of filtering head 1 is to remove large-scale dregs in the river water, prevent its blocking pipe or damage water pump.Water pump 2 is self-priming electric water pump, and power is not less than 1.5kw, and lift is not less than 20m.Described high-level reservoir 17 is arranged on the ground line 19, is pedestal with compacting soil layer 8, reinforced concrete floor 7, brick pedestal 6 from bottom to top, builds brick cement pool wall 9 all around.The interior specification of high-level reservoir 17 is long 3m, wide 3m, high 2m; The thickness of reinforced concrete floor 7 is that the thickness of 0.05m, brick pedestal 6 is 0.1m, and the thickness of brick cement pool wall 9 is not less than 0.1m.Described simulation river course 18 is the soil property slope pool wall of compacting, and simulation river course 18 is arranged under the ground line 19, comprises water inlet water distribution uniformity groove 12 and delivery port water distribution uniformity groove 13, and the bottom in simulation river course 18 is equipped with river drift 11.River drift 11 can for example be intended the river drift of research, the lake sediment of plan research etc. for intending any water body deposit of research, and laying depth is 0.1-0.2m.The long 5m of upper base, the wide 4m in simulation river course 18, the long 3m that goes to the bottom, wide 2m, dark 1m; The interior specification of water inlet water distribution uniformity groove 12 and delivery port water distribution uniformity groove 13 is long 4m, wide 0.1m, high 0.1m; Water inlet water distribution uniformity groove 12 is higher than delivery port water distribution uniformity groove 130.1m.Described pipe-line system comprises the inlet pipeline 14 that communicates with filtering head 1, water pump 2, high-level reservoir 17; The water distribution pipeline 15 that communicates with the water inlet water distribution uniformity groove 12 in each simulation river course 18; The outlet pipeline 16 that communicates with the delivery port water distribution uniformity groove 13 in simulation river course 18; The cross linker 20 of joint of each pipeline.The material of inlet pipeline 14 is a hard PVC, external diameter of pipe 63mm-110mm, pipe thickness 2.5-3mm; The material of water distribution pipeline 15 is a hard PVC, external diameter of pipe 50mm-90mm, pipe thickness 2.5-3mm; The material of outlet pipeline 16 is a hard PVC, external diameter of pipe 50mm-90mm, pipe thickness 2.5-3mm.
The course of work of the utility model device is as follows:
River water (test water) is fed into high-level reservoir 17 via water pump 2 suctions and propelling movement after filtering through filter 1.When water level arrived automatic controller for water level upper floating ball 4, automatic controller for water level switch 3 disconnected, and water pump 2 quits work; Drawdown to automatic controller for water level during ball float 21, automatic controller for water level switch 3 closures, water pump 2 is started working.Water distribution is to each water inlet water distribution uniformity groove 12 through water distribution pipeline 15 and under the control of sluice 10 with test water for high-level reservoir 17, and flow direction simulation river course 18 overflows each delivery port water distribution uniformity groove 13, at last via outlet pipeline 16 discharge systems.To guarantee in the process of the test that the water yield that water pump 2 carries to high-level reservoir 17 is greater than the total cloth water yield of high-level reservoir 17 to each simulation river course 18 in the following unit interval of operating condition.
Real case:
2009 go into the experimental system setup that the river mouth section has been set up a simulation natural river course of the present utility model in gushing very much canal Yong Hu, comprise all structures of natural river course testing system apparatus, wherein set up 6 in simulation river course altogether.This system is used for " artificial floating wetland purifies analog study to the ingoing river original position " and " submerged plant is to river drift improvement effect analog study ", as gushing very much the technical support of pollutant biological interception in canal with the strengthened purification demonstration project.River drift picks up from present case and gushes the lake estuarine lake and swing the zone.Common mode has been intended gushing very much under canal spring, summer, autumn and winter in four seasons, water body 14.8h swap time, 29.6h, the 59.2h situation artificial floating wetland to gushing very much the research to deposit improvement effect of canal purification of water quality, submerged plant eel grass and p.malaianus in the enforcement.Set up blank simulation river course and corresponding measure to handle the river course in the research, comparative study is respond well.Obtained achievement has all obtained utilization in corresponding demonstration project.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (8)
1. experimental system setup of simulating natural river course, it is characterized in that: be included in the water pump under the ball float control under automatic controller for water level switch, automatic controller for water level upper floating ball and the automatic controller for water level, high-level reservoir, a plurality of river course and pipe-line systems independently simulated;
Water suction after described water pump will filter through filtering head pushes to high-level reservoir, and high-level reservoir supplies water to the simulation river course;
Described high-level reservoir is a pedestal with compacting soil layer, reinforced concrete floor, brick pedestal from bottom to top, builds brick cement pool wall all around;
Described simulation river course comprises water inlet water distribution uniformity groove and delivery port water distribution uniformity groove, and the bottom in simulation river course is equipped with river drift;
Described pipe-line system comprises the inlet pipeline that is communicated with filtering head, water pump and high-level reservoir, with the water distribution pipeline that communicates of water inlet water distribution uniformity groove in simulation river course, the cross linker of joint of the outlet pipeline that communicates with the delivery port water distribution uniformity groove in simulation river course and each pipeline.
2. a kind of experimental system setup of simulating natural river course according to claim 1, it is characterized in that: described high-level reservoir is arranged on the ground line;
Described simulation river course is arranged under the ground line;
Described water inlet water distribution uniformity groove is higher than delivery port water distribution uniformity groove.
3. a kind of experimental system setup of simulating natural river course according to claim 2 is characterized in that: described simulation river course is the soil property slope pool wall of compacting.
4. a kind of experimental system setup of simulating natural river course according to claim 1 is characterized in that: described river drift is for intending any water body deposit of research.
5. a kind of experimental system setup of simulating natural river course according to claim 1 is characterized in that: described water pump is self-priming electric water pump, and its power is not less than 1.5kw, and lift is not less than 20m.
6. a kind of experimental system setup of simulating natural river course according to claim 1 is characterized in that: the interior specification of described high-level reservoir is long 3m, wide 3m, high 2m;
Described steel concrete layer thickness is that 0.05m, brick base thickness are 0.1m, and the thickness of brick cement pool wall is not less than 0.1m.
7. according to arbitrary described a kind of experimental system setup of simulating natural river course in the claim 1,2,4, it is characterized in that: the specification in described simulation river course is the long 5m of upper base, wide 4m, the long 3m that goes to the bottom, wide 2m, dark 1m;
The interior specification of described water inlet water distribution uniformity groove and delivery port water distribution uniformity groove is long 4m, wide 0.1m, high 0.1m;
Described water inlet water distribution uniformity groove is higher than delivery port water distribution uniformity groove 0.1m;
Described river drift laying depth is 0.1-0.2m.
8. a kind of experimental system setup of simulating natural river course according to claim 1 is characterized in that:
The material of described inlet pipeline is a hard PVC, and its external diameter of pipe is 63-110mm, pipe thickness 2.5-3mm;
The material of described water distribution pipeline is a hard PVC, and its external diameter of pipe is 50-90mm, pipe thickness 2.5-3mm;
The material of described outlet pipeline is a hard PVC, and its external diameter of pipe is 50-90mm, pipe thickness 2.5-3mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011201121414U CN202039320U (en) | 2011-04-18 | 2011-04-18 | Experimental system device for simulating natural river course |
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| CN2011201121414U CN202039320U (en) | 2011-04-18 | 2011-04-18 | Experimental system device for simulating natural river course |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758415A (en) * | 2012-07-25 | 2012-10-31 | 中国水利水电科学研究院 | Ice-water coupling synthetic simulation platform and method |
| CN104502062A (en) * | 2014-12-31 | 2015-04-08 | 河海大学 | Experimental device for simulation of water flows in different curve angles |
| CN105803999A (en) * | 2016-05-06 | 2016-07-27 | 包永刚 | River model test system |
| CN106282296A (en) * | 2016-09-18 | 2017-01-04 | 天津北洋百川生物技术有限公司 | A kind of method studying sewage disposal based on simulating riverway |
| CN106781882A (en) * | 2016-12-28 | 2017-05-31 | 中央民族大学 | The river environment monitoring experiment teaching system in laboratory is come into river |
| CN106978790A (en) * | 2017-05-16 | 2017-07-25 | 嘉兴市天篷农业休闲有限公司 | A kind of Long March manmade landscape, artificial landscape system |
| CN108269481A (en) * | 2018-01-18 | 2018-07-10 | 河海大学 | The closed inlet water tank of river model test |
| CN108503147A (en) * | 2018-05-08 | 2018-09-07 | 无棣浩原网具有限公司 | A kind of lake sewage processing equipment based on ecologic structure |
| CN109254131A (en) * | 2018-10-12 | 2019-01-22 | 中国环境科学研究院 | A kind of indoor microcosm imitative experimental appliance for simulating river ecosystem |
| CN109797700A (en) * | 2019-03-05 | 2019-05-24 | 中国科学院南京地理与湖泊研究所 | A kind of artificial streams device of field condition Imitating environmental change |
| CN110459121A (en) * | 2019-06-27 | 2019-11-15 | 中国水利水电科学研究院 | A kind of experimental provision for simulating natural stream networks flow regime |
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2011
- 2011-04-18 CN CN2011201121414U patent/CN202039320U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758415B (en) * | 2012-07-25 | 2014-07-30 | 中国水利水电科学研究院 | Ice-water coupling synthetic simulation platform and method |
| CN102758415A (en) * | 2012-07-25 | 2012-10-31 | 中国水利水电科学研究院 | Ice-water coupling synthetic simulation platform and method |
| CN104502062A (en) * | 2014-12-31 | 2015-04-08 | 河海大学 | Experimental device for simulation of water flows in different curve angles |
| CN105803999A (en) * | 2016-05-06 | 2016-07-27 | 包永刚 | River model test system |
| CN105803999B (en) * | 2016-05-06 | 2017-09-29 | 包永刚 | River model test system |
| CN106282296A (en) * | 2016-09-18 | 2017-01-04 | 天津北洋百川生物技术有限公司 | A kind of method studying sewage disposal based on simulating riverway |
| CN106781882B (en) * | 2016-12-28 | 2023-11-10 | 中央民族大学 | River environment monitoring experiment teaching system for river running into laboratory |
| CN106781882A (en) * | 2016-12-28 | 2017-05-31 | 中央民族大学 | The river environment monitoring experiment teaching system in laboratory is come into river |
| CN106978790A (en) * | 2017-05-16 | 2017-07-25 | 嘉兴市天篷农业休闲有限公司 | A kind of Long March manmade landscape, artificial landscape system |
| CN108269481A (en) * | 2018-01-18 | 2018-07-10 | 河海大学 | The closed inlet water tank of river model test |
| CN108503147B (en) * | 2018-05-08 | 2021-08-27 | 薛维晋 | Lake sewage treatment device based on ecological structure |
| CN108503147A (en) * | 2018-05-08 | 2018-09-07 | 无棣浩原网具有限公司 | A kind of lake sewage processing equipment based on ecologic structure |
| CN109254131A (en) * | 2018-10-12 | 2019-01-22 | 中国环境科学研究院 | A kind of indoor microcosm imitative experimental appliance for simulating river ecosystem |
| CN109797700A (en) * | 2019-03-05 | 2019-05-24 | 中国科学院南京地理与湖泊研究所 | A kind of artificial streams device of field condition Imitating environmental change |
| CN110459121A (en) * | 2019-06-27 | 2019-11-15 | 中国水利水电科学研究院 | A kind of experimental provision for simulating natural stream networks flow regime |
| CN110459121B (en) * | 2019-06-27 | 2021-08-27 | 中国水利水电科学研究院 | Experimental device for simulating flowing state of natural water system |
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Granted publication date: 20111116 Termination date: 20200418 |
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