CN2828027Y - Underflow artificial wet land simulator - Google Patents
Underflow artificial wet land simulator Download PDFInfo
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- CN2828027Y CN2828027Y CN 200520092350 CN200520092350U CN2828027Y CN 2828027 Y CN2828027 Y CN 2828027Y CN 200520092350 CN200520092350 CN 200520092350 CN 200520092350 U CN200520092350 U CN 200520092350U CN 2828027 Y CN2828027 Y CN 2828027Y
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- wetland device
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Abstract
The utility model relates to an underflow artificial wet land simulator which comprises a water storage pool and an artificial wet land device, wherein the water storage pool and the artificial wet land device are connected through water pipes. The water pipes entering the artificial wet land device are provided with holes, and the multiple hole pipes used for distributing water are formed. The outlet water of the artificial wet land device is discharged through a water outlet pipe, and a hose is connected behind the water outlet pipe. The utility model has the advantages of simple manufacture process, lower raw material manufacturing cost, convenient installation and operation, and strong practicability. The utility model can realize the parallel experiment design and the comparison experiment design of multiple flow statuses, multiple type combination, different filler gradations, and different plant combinations.
Description
Technical field
The utility model relates to the Ecological Disposal technology of sewage, specifically a kind of drowned flow artificial wet land simulator.
Background condition
Artificial swamp is a kind of sewage disposal technology that grows up late 1970s, has distinct characteristic and advantage, is accepted all over the world very soon, is obtaining application more and more widely.Artificial swamp is the Sewage treatment systems that a kind of artificial design can realize the natural wetland ecological process, it makes full use of wetland plant, soil and microorganism thereof remove pollutants in sewage, the same with other natural treatment systems, wet land treating system can bring extra benefit, has good purification, processing unit is simple, the during-operation service convenient management, energy consumption is low, system configuration plasticity-is strong, strong to load variations adaptability, engineering capital construction and working cost are low, water outlet has certain biological safety, ecological environment benefit is remarkable, can realize the characteristics such as resource utilization of waste water, drowned flow artificial wet land is at present domestic and international how adopted a kind of artificial swamp form, subsurface flow constructed wetland system is generally by the wetland main body, impervious barrier, water-distributing device and water collector four parts are formed, and wherein being provided with of impervious barrier can prevent effectively that the pollutent in the wetland from entering underground water.Current wetland is made of the gravel bed of plantation plant, sewage is purified by physics, chemistry and biological effect in the flow process in the gravel bed, the current wetland high insulating effect, treatment effect is subjected to the influence in weather, season less, and management is proper in the operational process can effectively prevent the breeding of flies and mosquitoes and stink produces, but the output investment ratio surface-flow wants big many.
But the simulator that the present experimental simulation stage is adopted mostly is small-sized cubes civil engineering structures, and open-air the placement, builds trouble, and cost is than higher, and experiment condition is wayward; The right cylinder of employing simulator is also arranged, and sectional area is less, and plantation plant quantity is few, and simulate effect is difficult to amplify; The experimental installation of PVC material or pmma material processing also has employing, but form is more single, and particularly the quantitative control of sewage generally adopts the wriggling volume pump relatively more expensive, has influenced parallel design and relatively design in the experiment.
The utility model content
The utility model provides a kind of drowned flow artificial wet land simulator, and not only manufacture craft is simple, and the starting material cost is lower, and fitting operation is convenient, practical; Can realize the parallel laboratory test and the comparative experiments design of multiple fluidised form, various ways combination, different filler grating, different combinations of plant; The flooding velocity control of simple cheap can be provided, under the situation that does not apply extra power, realize the pre-treatment that sewage advances wetland.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of drowned flow artificial wet land simulator, comprise tank and constructed wetland device, tank is connected by water pipe with constructed wetland device, the water pipe that enters behind the constructed wetland device is provided with the hole, form the perforated tube of water distribution, the water outlet of constructed wetland device is discharged by rising pipe, is connected with flexible pipe behind the rising pipe.
Described constructed wetland device is that one or more unit is formed; Each unit can be horizontal drowned flow form or vertical current form, and promptly it is horizontal drowned flow wetland device or vertical-flow wetland device; When constructed wetland device was more than one unit composition, wherein horizontal drowned flow form and vertical current form can adopt parallel way and/or series system running experiment; When described constructed wetland device was the horizontal drowned flow wetland device, the perforated tube of water distribution was positioned at the front portion of horizontal drowned flow wetland device; When described constructed wetland device was the vertical-flow wetland device, the perforated tube of water distribution was uniformly distributed in the surface of vertical-flow wetland device;
When the unit of described constructed wetland device is the vertical-flow wetland device, sampling tube is set on it, in one end of sampling tube and the insertion wetland device, the other end links to each other with a flexible pipe, sampling tube is more than one, along uniform distribution on the flow direction of water, its depth of penetration can be identical in wetland device for they, also can be different; When the unit of described constructed wetland device is the horizontal drowned flow wetland device, sampling tube is set on it, in an end of sampling tube and the insertion wetland device, the other end links to each other with a flexible pipe, and sampling tube is more than one; Along on the flow direction of water and/or perpendicular to uniform distribution on the cross section of current direction, its depth of penetration can be identical in wetland device for they, also can be different; Above-mentioned sampling tube can be provided with different depths and different positions, adopts plexi-glass tubular to link to each other and can realize with the rubber flexible pipe.
Constructed wetland device adopts cheap PVC plate to be welded, and when it is more than one unit composition, can adopt the wall welding altogether of 2-3 unit; Pipeline connection employing plastic hose or PVC in the simulator are hose connection;
The water pipe that is connected of described tank and constructed wetland device is provided with vacuum primingpump and under meter, vacuum primingpump surpass design discharge part, pumping place, the mouth of a river and be provided with the threeway return line and pass in the tank, play the effect of little aerating regulation simultaneously; The switch of described vacuum primingpump links to each other with the time control port of micro computer, utilizes the micro computer time switch to control the keying of vacuum primingpump automatically, in the cycle of operation 6-12 time keying can be set, and improves the handiness and the management simplification of operation scheme; Described rising pipe is more than one, they on the center line of water outlet end face, from the bottom to top (be generally evenly or equidistantly) arrange; Rising pipe is provided with valve, and the water outlet of valve control different heights is set the different water exit degree of depth, and the flexible pipe that links to each other with water outlet can be by adjusting the water level in height and then the decision wetland.
The utlity model has following advantage:
1. can realize the experiment of different current forms (horizontal drowned flow and vertical current), can adopt different Inlet and outlet water modes, can carry out the comparison of different fillers and combinations of plant, parallel connection and series connection experiment between can the realization body device can realize the series combination research of multi-form wetland; Can realize the parallel laboratory test and the comparative experiments design of multiple fluidised form, various ways combination, different filler grating, different combinations of plant.
2. the flooding velocity control of simple cheap can be provided, under the situation that does not apply extra power, can realize the effective pre-treatment before sewage enters wetland, and for sewage carries out to a certain degree oxygenation, mode by cheap and simple realizes quantitatively control water inlet, realizes that the effect of different hydraulic loads compares.Can realize the automatic control of operation scheme and the research of the wet period ratio of different dry.
By sampling tube in water (flow) direction with perpendicular to the laying of water (flow) direction, can understand the dynamic change that wetland internal contamination thing removes and the change in time and space of pollutent, also can understand the changing conditions of inner dissolved oxygen of wetland and redox potential simultaneously.
4. starting material wide material sources, manufacture craft is simple, installation easy to operate, easy, saves human and material resources, financial resources.
In a word, the utility model adopts cheap starting material, simple fabrication and installation technology, and time saving and energy saving operation scheme realizes the kinds of experiments research purpose, practicality is very strong.
Description of drawings
Fig. 1 is the utility model drowned flow artificial wet land simulator schema;
Fig. 2 is the structural representation of agent set among Fig. 1;
Fig. 3 is Fig. 1 middle punch water distributor structural representation;
Fig. 4 is the laying synoptic diagram of sampling tube among Fig. 1.
Embodiment
A kind of drowned flow artificial wet land simulator mainly is made up of water storage device, water volume control device, water-distributing device, wetland agent set, control device for running the engine, the inner sampling apparatus of wetland etc.
Water storage device adopts the bucket of certain volume, and the bucket mouth is established one 100 order plastic wires in order to remove the suspended substance in the sewage; Water volume control device is made up of low discharge vacuum primingpump and under meter, because the flow of the vacuum primingpump of low discharge often is far longer than the design discharge in the experiment, so establish threeway refluxes for unnecessary flow at the pump discharge place, backflow sewage plays certain little adjusting of exposing to the sun to the sewage in the water butt, helps sewage to carry out effective pre-treatment in water butt; Water-distributing device adopts the perforated plastic pipe, and the porous escape pipe that also can adopt the fish jar oxygen supply to use replaces; The agent set of wetland is the uncovered cubes, adopts the PVC plate to be welded, and establishes a plurality of unit, can be for parallel (parallel connection) and combination (series connection) etc., for material-saving can be total to the wall welding in a plurality of unit, water outlet is located at the end of agent set, keeps at a certain distance away from bottom to top to establish a plurality of water outlets; Plastics tubing or pvc pipe are adopted in connection between the device.Control device for running the engine adopts the micro computer time switch, links to each other with pump, by time set automatic open close water pump; Sampling unit is made up of plexi-glass tubular and latex flexible pipe, plexi-glass tubular is pre-buried at the different depths different positions in the filling filler, long latex flexible pipe is attached thereto, and the syphonic effect by rubber pipette bulb suction and formation then during sampling just can be adopted by the water sample that device is inner.
The concrete structure example is as follows: as Fig. 1-shown in Figure 4, sewage enters in the tank 1 after filtering through 100 eye mesh screens 2, lifting through vacuum primingpump 3 is squeezed into sewage in the wetland device 6, flow relies under meter 5 to regulate, the flow that surpasses is back in the tank 1, the mode of operation of vacuum primingpump is regulated by micro computer time switch 4, perforated tube 7 water distributions are adopted in the water inlet of wetland device, the wetland device of different flow patterns, the setting of porous water distributor is difference slightly also, horizontal drowned flow wetland device 12 adopts anterior water distribution manner, vertical-flow wetland device 13 water distributors are at surperficial uniform distribution, and the water outlet of wetland device is discharged by rising pipe 8, and rising pipe links to each other with flexible pipe 11 by valve 10, rising pipe 8 can be controlled the water exit degree of depth, and can reach the effect of regulating the water level in the wetland device 6 by the height of regulating flexible pipe 11.Sampling tube 9 links to each other with flexible pipe 11 and is laid in different positions and different depths in the wetland device.Wetland device 6 is established a plurality of unit, and wherein horizontal drowned flow form 12 can adopt parallel way and series system running experiment with vertical current form 13.
Claims (9)
1. drowned flow artificial wet land simulator, it is characterized in that: comprise tank (1) and constructed wetland device (6), tank (1) is connected by water pipe with constructed wetland device (6), the water pipe that enters behind the constructed wetland device (6) is provided with the hole, form the perforated tube (7) of water distribution, the water outlet of constructed wetland device (6) is discharged by rising pipe (8), is connected with flexible pipe (11) behind the rising pipe (8).
2. according to the described drowned flow artificial wet land simulator of claim 1, it is characterized in that: described constructed wetland device (6) is formed for one or more unit; Each unit can be horizontal drowned flow form or vertical current form, and promptly it is horizontal drowned flow wetland device (12) or vertical-flow wetland device (13); When constructed wetland device (6) was more than one unit composition, wherein horizontal drowned flow form and vertical current form can adopt parallel way and/or series system running experiment.
3. according to the described drowned flow artificial wet land simulator of claim 2, it is characterized in that: when described constructed wetland device (6) was horizontal drowned flow wetland device (12), the perforated tube of water distribution (7) was positioned at the front portion of horizontal drowned flow wetland device (12); When described constructed wetland device (6) was vertical-flow wetland device (13), the perforated tube of water distribution (7) was uniformly distributed in the surface of vertical-flow wetland device (13).
4. according to the described drowned flow artificial wet land simulator of claim 1, it is characterized in that: when the unit of described constructed wetland device (6) is vertical-flow wetland device (13), sampling tube (9) is set on it, in one end of sampling tube (9) and the insertion wetland device, the other end links to each other with a flexible pipe, and sampling tube (9) is more than one, they in wetland device along uniform distribution on the flow direction of water, its depth of penetration can be identical, also can be different;
When the unit of described constructed wetland device (6) is horizontal drowned flow wetland device (12), sampling tube (9) is set on it, in an end of sampling tube (9) and the insertion wetland device, the other end links to each other with a flexible pipe, and sampling tube (9) is more than one; Along on the flow direction of water and/or perpendicular to uniform distribution on the cross section of current direction, its depth of penetration can be identical in wetland device for they, also can be different.
5. according to the described drowned flow artificial wet land simulator of claim 1, it is characterized in that: described constructed wetland device (6) adopts the PVC plate to be welded, and when it is more than one unit composition, can adopt the wall welding altogether of 2-3 unit.
6. according to the described drowned flow artificial wet land simulator of claim 1, it is characterized in that: pipeline connection employing plastic hose or PVC in the described simulator are hose connection.
7. according to the described drowned flow artificial wet land simulator of claim 1, it is characterized in that: the water pipe that is connected of described tank (1) and constructed wetland device (6) is provided with vacuum primingpump (3) and under meter (5), vacuum primingpump (3) surpass design discharge part, pumping place, the mouth of a river and be provided with the threeway return line and pass in the tank.
8. according to the described drowned flow artificial wet land simulator of claim 7, it is characterized in that: the switch of described vacuum primingpump (3) links to each other with the time control port of micro computer.
9. according to the described drowned flow artificial wet land simulator of claim 1, it is characterized in that: described rising pipe (8) is more than one, and they are on the center line of water outlet end face, arrange from the bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092350 CN2828027Y (en) | 2005-09-02 | 2005-09-02 | Underflow artificial wet land simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092350 CN2828027Y (en) | 2005-09-02 | 2005-09-02 | Underflow artificial wet land simulator |
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| CN2828027Y true CN2828027Y (en) | 2006-10-18 |
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| CN 200520092350 Expired - Fee Related CN2828027Y (en) | 2005-09-02 | 2005-09-02 | Underflow artificial wet land simulator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891355A (en) * | 2010-08-03 | 2010-11-24 | 施怀荣 | Bio-ecological management and recycling process for natural power point source sewage |
| CN102249420A (en) * | 2011-06-03 | 2011-11-23 | 中国海洋大学 | Vertical undercurrent constructed wetland for treating polluted river water |
| CN102642936A (en) * | 2012-03-01 | 2012-08-22 | 西安理工大学 | Stimulated aeration test device based on aerobic water treatment condition simulation |
| CN106577031A (en) * | 2016-12-07 | 2017-04-26 | 中国科学院东北地理与农业生态研究所 | Laboratory simulation device for wetland microhabitat |
| CN110590059A (en) * | 2019-09-02 | 2019-12-20 | 浙江达人环保科技股份有限公司 | Rural domestic sewage low-cost sewage treatment system |
| CN110759484A (en) * | 2019-11-29 | 2020-02-07 | 青岛农业大学 | Open modular constructed wetland/stabilization pond experimental device |
| CN113376355A (en) * | 2021-06-03 | 2021-09-10 | 中电建生态环境集团有限公司 | Simulation test device for pollution of polluted water to artificial wetland under different environmental conditions |
-
2005
- 2005-09-02 CN CN 200520092350 patent/CN2828027Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891355A (en) * | 2010-08-03 | 2010-11-24 | 施怀荣 | Bio-ecological management and recycling process for natural power point source sewage |
| CN101891355B (en) * | 2010-08-03 | 2012-04-11 | 施怀荣 | Bio-ecological management and recycling process for natural power point source sewage |
| CN102249420A (en) * | 2011-06-03 | 2011-11-23 | 中国海洋大学 | Vertical undercurrent constructed wetland for treating polluted river water |
| CN102642936A (en) * | 2012-03-01 | 2012-08-22 | 西安理工大学 | Stimulated aeration test device based on aerobic water treatment condition simulation |
| CN102642936B (en) * | 2012-03-01 | 2013-09-04 | 西安理工大学 | Stimulated aeration test device based on aerobic water treatment condition simulation |
| CN106577031A (en) * | 2016-12-07 | 2017-04-26 | 中国科学院东北地理与农业生态研究所 | Laboratory simulation device for wetland microhabitat |
| CN110590059A (en) * | 2019-09-02 | 2019-12-20 | 浙江达人环保科技股份有限公司 | Rural domestic sewage low-cost sewage treatment system |
| CN110759484A (en) * | 2019-11-29 | 2020-02-07 | 青岛农业大学 | Open modular constructed wetland/stabilization pond experimental device |
| CN113376355A (en) * | 2021-06-03 | 2021-09-10 | 中电建生态环境集团有限公司 | Simulation test device for pollution of polluted water to artificial wetland under different environmental conditions |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |