CN204535956U - The enclosure ecosystem device of the adjustable disturbance degree of depth - Google Patents
The enclosure ecosystem device of the adjustable disturbance degree of depth Download PDFInfo
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- CN204535956U CN204535956U CN201520244564.XU CN201520244564U CN204535956U CN 204535956 U CN204535956 U CN 204535956U CN 201520244564 U CN201520244564 U CN 201520244564U CN 204535956 U CN204535956 U CN 204535956U
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Abstract
An enclosure ecosystem device for the adjustable disturbance degree of depth, comprises enclosure, and in enclosure, float, be arranged on the tubular film body composition of workbench on float and base seal, top end opening, the openend of tubular film body is fixedly mounted on workbench; Enclosure is provided with guiding device; In guiding device, fixed mount is arranged at workbench top, and sliding bar one end with a scale is connected with the water conservancy diversion chassis of tubular film body inside through after the guide hole on fixed mount; Draw-tube one end is through the guide hole on fixed mount, and the draw-tube other end is communicated with mozzle one end by water pump, and the mozzle other end stretches into below the liquid level of tubular film body.The enclosure ecosystem device of the adjustable disturbance degree of depth that the utility model provides, dissolved oxygen amount can be solved increase, stir the uppity problem of the degree of depth, water body can be made in the degree of depth arranged to carry out disturbance, and water body institute in bottom is influenced very little, and the disturbance of layer depth in enclosure water body can be used for.
Description
Technical field
The utility model relates to water body field of experiment equipment, the experimental provision of the water disturbance of different depth in especially a kind of enclosure.
Background technology
Since Impoundment of Three Gorges Reservoir, wawter bloom in various degree is often broken out in tributary, reservoir area every year.Wawter bloom is occurred by the combined action of various envirment factor, domestic and international much research shows that the water disturbance of different depth has impact to phytoplankton structure and diversity, and then the life of wawter bloom disappeared also have certain effect, studying and grasping the prevention and processing that this rule can be wawter bloom provides most important theories support.Layer depth is defined as water body upper vertical and mixes sufficient water layer, water body density or temperature very little along change in depth.Carry out layer depth experiment at enclosure water body and there is good controllability.
Illustrate that the water disturbance of different depth and layer depth are on the impact etc. of algal grown with enclosure ecosystem in existing a lot of research, the method that they use mainly contains aeration, stirring machine and water pump etc.Aeration and stirring can make dissolved oxygen in water increase, and the scope of water pump to the water disturbance degree of depth is wayward, can have a certain impact to the result of experiment.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of enclosure ecosystem device of the adjustable disturbance degree of depth, dissolved oxygen amount can be solved increase, stir the uppity problem of the degree of depth, water body can be made in the degree of depth arranged to carry out disturbance, and water body institute in bottom is influenced very little, and the disturbance of layer depth in enclosure water body can be used for.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of enclosure ecosystem device of the adjustable disturbance degree of depth, comprises enclosure,
In enclosure, float, be arranged on the tubular film body composition of workbench on float and base seal, top end opening, the openend of tubular film body is fixedly mounted on workbench;
Enclosure is provided with guiding device;
In guiding device, fixed mount is arranged at workbench top, and sliding bar one end with a scale is connected with the water conservancy diversion chassis of tubular film body inside through after the guide hole on fixed mount;
Draw-tube one end is through the guide hole on fixed mount, be connected by set collar with sliding bar bottom it, the water delivering orifice of draw-tube aims at water conservancy diversion inside chassis, and the draw-tube other end is communicated with mozzle one end by water pump, and the mozzle other end stretches into below the liquid level of tubular film body.
The hole wall of guide hole is provided with the fixed screw matched with sliding bar.
The tube wall of draw-tube evenly offers multiple effluent hole vertically, effluent hole is provided with the pressing plate that hoop covers.
The enclosure ecosystem device of the adjustable disturbance degree of depth that the utility model provides, coordinating to realize the water in enclosure to be delivered to and formulate the degree of depth and flow out by draw-tube and guiding device, dissolved oxygen amount can be solved increase, stir the uppity problem of the degree of depth, water body can be made in the degree of depth arranged to carry out disturbance, and water body institute in bottom is influenced very little, structure is simple, material is easy to get, cost is lower, applied widely, can use and similar experiment and production; The design of effluent hole and pressing plate overcomes because the long water conservancy diversion chassis that results through of length of draw-tube 3 is to the unconspicuous defect of influence on water body, further ensure that stirring effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model guiding device;
Fig. 3 is the schematic diagram of the utility model sliding bar;
Fig. 4 is the schematic diagram of the utility model draw-tube;
Fig. 5 is the schematic diagram on the utility model water conservancy diversion chassis;
Fig. 6 is the schematic diagram of the utility model draw-tube.
Embodiment
As shown in figs 1 to 6, a kind of enclosure ecosystem device of the adjustable disturbance degree of depth, comprises enclosure 1,
In enclosure 1, float 5, be arranged on workbench 6 on float 5 and base seal, the tubular film body 7 of top end opening forms, the openend of tubular film body 7 is fixedly mounted on workbench 6;
Enclosure 1 is provided with guiding device;
In guiding device, fixed mount 8 is arranged at workbench 6 top, and sliding bar 9 one end with a scale is connected with the water conservancy diversion chassis 10 of tubular film body 7 inside through after the guide hole 11 on fixed mount 8;
Draw-tube 3 one end is through the guide hole 11 on fixed mount 8, be connected by set collar 15 with sliding bar 9 bottom it, the water delivering orifice of draw-tube 3 aims at inside, water conservancy diversion chassis 10, and draw-tube 3 other end is communicated with mozzle 4 one end by water pump 2, and mozzle 4 other end stretches into below the liquid level of tubular film body 7.
The hole wall of guide hole 11 is provided with the fixed screw 12 matched with sliding bar 9.
The tube wall of draw-tube 3 evenly offers multiple effluent hole 13 vertically, effluent hole 13 is provided with the pressing plate 14 that hoop covers.
Tubular film body 7 adopts tubular polyethylene film 7 to make; Water conservancy diversion chassis 10 is bowl-type dish.
The course of work of the present utility model is as follows:
First the required scale of the scheme determination disturbance degree of depth and sliding bar 9 by experiment, the top of draw-tube 3 and water pump 2 water delivering orifice are connected, be connected with sliding bar 9 bottom draw-tube 3, by the length mark on sliding bar 9, draw-tube 3 to sink in tubular film body 7 (namely testing place) with sliding bar 9 and can free-extension with the sinking control degree of depth;
Water pump 2 is fixed on fixed mount 8, draw-tube 3 is communicated with water pump 2 and mozzle 4;
Open water pump 2, water body is made to enter bowl-type water conservancy diversion chassis 10 from flowing through draw-tube 3 after mozzle 4 flows through water pump 2, flow direction is changed again by bowl-type water conservancy diversion chassis 10, thus reach the object (also can carry out draining disturbance in the other direction, be determined on a case-by-case basis) of disturbance that top, water conservancy diversion chassis 10 water body drawn water.
By the water disturbance experiment using disturbance device of the present utility model can carry out different depth, and when carrying out the disturbance experiments of different depth, do not need the water pipe changing different length, the model of water pump 2 and material, the size of draw-tube 3 can also be changed, to carry out the experiment of different strength of turbulence.
Draw water disturbance time, when the length of draw-tube 3 is oversize result through 10 pairs, water conservancy diversion chassis influence on water body not obvious time, pressing plate 14 can be opened, a part of water is flowed out from effluent hole 13, strengthen stirring effect.
Claims (3)
1. an enclosure ecosystem device for the adjustable disturbance degree of depth, comprises enclosure (1), it is characterized in that:
In enclosure (1), float (5), be arranged on tubular film body (7) composition of workbench (6) on float (5) and base seal, top end opening, the openend of tubular film body (7) is fixedly mounted on workbench (6);
(1) is provided with guiding device to enclosure;
In guiding device, fixed mount (8) is arranged at workbench (6) top, and sliding bar (9) one end with a scale is connected through the water conservancy diversion chassis (10) that the guide hole (11) on fixed mount (8) is inner with tubular film body (7) afterwards;
Draw-tube (3) one end is through the guide hole (11) on fixed mount (8), be connected by set collar (15) with sliding bar (9) bottom it, the water delivering orifice of draw-tube (3) aims at inside, water conservancy diversion chassis (10), draw-tube (3) other end is communicated with mozzle (4) one end by water pump (2), and mozzle (4) other end stretches into below the liquid level of tubular film body (7).
2. the enclosure ecosystem device of the adjustable disturbance degree of depth according to claim 1, is characterized in that: the hole wall of guide hole (11) is provided with the fixed screw (12) matched with sliding bar (9).
3. the enclosure ecosystem device of the adjustable disturbance degree of depth according to claim 1, is characterized in that: the tube wall of draw-tube (3) evenly offers multiple effluent hole (13) vertically, effluent hole (13) is provided with the pressing plate (14) that hoop covers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520244564.XU CN204535956U (en) | 2015-04-22 | 2015-04-22 | The enclosure ecosystem device of the adjustable disturbance degree of depth |
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CN201520244564.XU CN204535956U (en) | 2015-04-22 | 2015-04-22 | The enclosure ecosystem device of the adjustable disturbance degree of depth |
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CN201520244564.XU Expired - Fee Related CN204535956U (en) | 2015-04-22 | 2015-04-22 | The enclosure ecosystem device of the adjustable disturbance degree of depth |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105784322A (en) * | 2016-05-04 | 2016-07-20 | 中国水利水电科学研究院 | Flashing board device for performing artificially simulated rainfall tests of different slope lengths on same soil bin |
-
2015
- 2015-04-22 CN CN201520244564.XU patent/CN204535956U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105784322A (en) * | 2016-05-04 | 2016-07-20 | 中国水利水电科学研究院 | Flashing board device for performing artificially simulated rainfall tests of different slope lengths on same soil bin |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160422 |
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CF01 | Termination of patent right due to non-payment of annual fee |