Urban wetland simulation device under man-made interference

Abstract

The invention discloses an urban wetland simulation device suitable for a man-made interference background, which comprises an accommodating box, the internal area of the accommodating box is divided, the internal area is provided with a slide way, the slide way is internally provided with an interference piece, the outside of the slide way is provided with a power piece, and the power piece is connected with the accommodating box. And the power piece drives the interference piece to move on the water surface of the overlying water and under the water in the accommodating box through the transmission piece, so as to generate water surface interference and underwater interference effects. Through cooperative operation of the power part, the transmission part and the interference part in the accommodating box, overlying water in the accommodating box is interfered, so that simulation operation of interference of human activities on the urban wetland in practice is realized, and researchers can observe and use the interference conveniently and carry out related research work of functional evolution of the urban wetland under the influence of the human activities.

Description

Technical Field

[0001] The invention relates to the technical field of ecological environment, in particular to a device for simulating urban wetlands under the influence of human activities. Background Art

[0002] Urban wetlands are open systems that have the characteristics of both artificial and natural wetlands. They can prevent floods and store water, purify water, and provide services for people's leisure, entertainment, and cultural research. As a landscape, urban secondary wetlands are frequent sites for human activities such as boating, fishing, and playing in the water. In order to study the effects of various human activities on the water purification capacity of urban wetlands, the circulation mechanisms of carbon, nitrogen, phosphorus, and other elements in wetland systems, and the migration and transformation mechanisms of environmental pollutants in wetlands, it is necessary to combine natural wetland soil, plants, overlying water, and other conditions to simulate the construction of an urban wetland device operating under human activity interference.

[0003] There is currently extensive research on water purification, plant growth, microbial communities, carbon and nitrogen cycle mechanisms, and pollutant migration and transformation in urban wetlands. Current wetland simulation devices are mainly composed of plants, fillers, and microorganisms growing on the fillers and plant root surfaces, and most wetland simulation devices are mainly used to study wetland matrix selection, pollutant treatment and purification mechanisms, etc. However, the actual occurrence of human activities will change the hydrological characteristics of the overlying water in the wetland, produce a certain degree of turbulence, and thus affect the morphological transformation process of elements such as carbon and nitrogen in the wetland. Traditional wetland simulation devices cannot simulate the impact of human activities on wetland systems, and are not suitable for conducting relevant research on the functional evolution of urban wetlands under the influence of human activities. Summary of the invention

[0004] In response to the problems raised in the above background technology, the present application provides an urban wetland simulation device suitable for use in a context of human interference.

[0005] To achieve the above-mentioned purpose, an urban wetland simulation device under human disturbance includes: a containing box, wherein a non-interference zone, a water surface interference zone and an underwater interference zone are arranged inside the containing box; the water surface interference zone and the underwater interference zone of the containing box are provided with power parts, and the power parts drive the interference parts to move inside the containing box through transmission parts, so that the interference parts produce the effects of water surface disturbance and underwater disturbance.

[0006] The containing box is a container structure with closed sides and bottom and open top; the containing box is provided with a water inlet and a water outlet.

[0007] The non-interference area of ​​the containing box is provided with a first planting area and non-planting area baffle, which divides the non-interference area into two parts. The non-interference area is provided with a buffer plate but no interference parts.

[0008] The water surface interference area of ​​the containing box is provided with a second planting area and non-planting area baffle, and the second planting area and non-planting area baffle divides the water surface interference area into two parts. A first slide fixing rod is installed on the top of the non-planting area, and a first slide is arranged on the first slide fixing rod. A water surface interference component is arranged in the first slide. The power component is a first motor, and a first transmission component is arranged on the power shaft of the first motor. The water surface interference component is connected to the power shaft of the first motor through the first transmission component, and the first motor is arranged on the water surface interference area through the first slide.

[0009] The underwater interference area of ​​the containing box is provided with a third planting area and non-planting area baffle, and the third planting area and non-planting area baffle divides the underwater interference area into two parts. A second slide fixing rod is installed on the top of the non-planting area, and a second slide is arranged on the second slide fixing rod. An underwater interference component is arranged in the second slide. The power component is a second motor, and a second transmission component is arranged on the power shaft of the second motor. The underwater interference component is connected to the power shaft of the second motor through the second transmission component, and the second motor is arranged on the underwater interference area through the second slide.

[0010] The above technical solution is to set up a holding box, divide the holding box into three areas, fill the planting area of ​​each area with wetland sediment of a preset depth, and plant wetland plants on the wetland sediment; then add overlying water into the holding box from the water inlet, so as to simulate the ecological environment of the wetland, and set up water surface and underwater interference devices on the interference area of ​​the holding box to simulate the interference process of different human activities on the overlying water surface and underwater. The urban wetland simulation device under human interference has a simple overall structural design and high practicality. It can well add human interference factors into the urban wetland simulation device, and is more suitable for carrying out relevant research work on the functional evolution of urban wetlands with frequent human activities in practical applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic structural diagram of a device for simulating urban wetlands under human disturbance provided by one embodiment of the present invention.

[0012] Explanation of the reference numerals in the accompanying drawings: 1. a containing box; 2. a buffer plate; 3. a first slide fixing rod; 4. a water surface disturbance member; 5. a first transmission member; 6. a first slide; 7. a first motor; 8. a second slide fixing rod; 9. a second slide; 10. a second transmission member; 11. a second motor; 12. an underwater disturbance member; 13. a baffle between the first planting area and the non-planting area; 14. a baffle between the second planting area and the non-planting area; 15. a baffle between the third planting area and the non-planting area. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0014] The following description with reference to the accompanying drawings is intended to facilitate a comprehensive understanding of various embodiments of the present invention as defined by the claims and their equivalents; these embodiments include various specific details to facilitate understanding, but these are to be regarded as exemplary only. Therefore, those skilled in the art will appreciate that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application.

[0015] The terms and phrases used in the following specification and claims are not limited to the literal meanings, but are only to enable a clear and consistent understanding of the present invention. Therefore, it will be appreciated by those skilled in the art that the description of various embodiments of the present invention is provided only for illustrative purposes, rather than to limit the present invention defined by the appended claims and their equivalents.

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] It should be noted that the terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The expressions "first", "second", "the first" and "the second" are used to modify the corresponding elements without considering the order or importance, and are only used to distinguish one element from another element, but not to limit the corresponding elements.

[0018] Specifically, it includes a containing box, and the surface interference zone and underwater interference zone inside the containing box are provided with interference parts, which can interfere with the water body in the containing box. The surface interference zone and underwater interference zone are provided with power parts, and the interference parts are driven to move inside the containing box through the transmission parts, so that the interference parts stir the water body, generate the effects of water surface disturbance and underwater disturbance, thereby realizing the simulation operation of human activities.

[0019] The beneficial effects of the present invention are as follows: the urban wetland simulation device under human interference operates through the connection between the containing box, the interference part, the power part, and the transmission part. The power part drives the interference part to move inside the containing box through the transmission part, so that the interference part stirs the water body in the containing box to produce an interference effect, thereby realizing the simulation operation of human interference. The device can run for a long time and has a good simulation effect, which is convenient for researchers to observe and use experimentally. The bottom mud, planted plants, overlying water bodies, etc. in the planting area of ​​the containing box of the present invention are all taken from the wetland environment in real life. The experimental devices are designed to simulate the characteristics of the urban wetland environment under the interference of actual human activities. Therefore, compared with the existing urban wetland simulation devices, the present invention is more suitable for carrying out relevant research work on the evolution of urban wetland functions under the influence of human activities in real life.

[0020] In the embodiment provided by the present invention, an urban wetland simulation device under human interference, the containing box 1 is rectangular, and a water inlet and a water outlet are respectively arranged on the top and the bottom of both sides of the containing box 1, and the interior is divided into a non-interference area, a water surface interference area and an underwater interference area; the non-interference area is divided into a planting area and a non-planting area by a first planting area and a non-planting area baffle 13, and a buffer plate 2 is arranged in the planting area; the water surface interference area is divided into a planting area and a non-planting area by a second planting area and a non-planting area baffle 14, and a first slide fixing rod 3 is installed on the top of the non-planting area, a first slide 6 is arranged on the first slide fixing rod 3, and a water surface interference component 4 is installed inside the first slide 6; the first electric The machine 7 is a power component, which is installed on the outside of the first slide 6 and is connected to one side of the first transmission component 5 through a power shaft, and the other side of the first transmission component 5 is interconnected with the water surface interference component 4; the underwater interference area is divided into a planting area and a non-planting area by a third planting area and non-planting area baffle 15, and a second slide fixing rod 8 is installed on the top of the non-planting area, and a second slide 9 is arranged on the second slide fixing rod 8, and an underwater interference component 12 is installed inside the second slide 9; the second motor 11 is a power component, which is installed on the outside of the second slide 9, and is connected to one side of the second transmission component 10 through a power shaft, and the other side of the second transmission component 10 is interconnected with the underwater interference component 12.

[0021] In the urban wetland simulation device under human disturbance, water enters the holding box 1 through the water inlet, flows through the non-interference area after passing through the buffer plate 2, and then the overlying water reaches the non-planting area of ​​the water surface interference area. The first slide 6 is fixed to the first slide fixing rod 3 through bolts and nuts, and the first motor 7 starts to drive the first transmission member 5 to rotate through the power shaft. The water surface interference member 4 connected to the other side of the first transmission member 5 reciprocates in the first slide 6 as the transmission member rotates. The overlying water body realizes the water surface interference operation under the reciprocating motion of the water surface interference member 4, and then the overlying water passes through the second planting The water flows through the planting area through the non-planting area baffle 14 and reaches the non-planting area of ​​the underwater interference area. The second slide 9 is fixed on the second slide fixing rod 8 by bolts and nuts. The second motor 11 starts to drive the second transmission member 10 to rotate through the power shaft. The underwater interference member 12 connected to the other side of the second transmission member 10 reciprocates in the second slide 9 as the transmission member rotates. The overlying water realizes underwater interference operation under the reciprocating motion of the underwater interference member 12. Then the overlying water flows through the planting area of ​​the underwater interference area and is discharged from the containing box through the water outlet at the bottom side of the containing box 1.

[0022] The interference areas, non-interference areas, planting areas and non-planting areas in the above embodiments can be distributed and arranged arbitrarily. In order to make the description concise, the dimensions and other features of the various components in the above embodiments are not described in detail. However, as long as there are no contradictions in the structures of these components, they should be considered to be within the scope of this specification.

[0023] It should be noted that the motor equipment involved in the present invention can be powered by a battery or an external power supply.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for simulating urban wetlands under human disturbance, characterized in that: It includes a containing box, which is a container structure with closed sides and bottom and open top, and is provided with a water inlet and a water outlet, and is provided with a non-interference zone, a water surface interference zone and an underwater interference zone inside the containing box; The surface disturbance area and underwater disturbance area of ​​the containing box are provided with power parts, and the power parts drive the interference parts to move inside the containing box through the transmission parts, so that the interference parts produce the effects of surface disturbance and underwater disturbance.

2. The urban wetland simulation device under human disturbance according to claim 1, characterized in that: The interference-free zone includes: A buffer plate (2), the buffer plate (2) separating the planting area from the water inlet and the interference-free area; A first planting area and non-planting area baffle (13), wherein the first planting area and non-planting area baffle (13) is divided into a planting area and a non-planting area.

3. The urban wetland simulation device under human disturbance according to claim 1, characterized in that: The water surface disturbance area includes: A second planting area and non-planting area baffle (14), wherein the second planting area and non-planting area baffle (14) divides the water surface interference area into a planting area and a non-planting area; A first slideway fixing rod (3) is installed on the top of the non-planting area, a first slideway (6) is arranged on the first slideway fixing rod, and a water surface disturbing member (4) is arranged in the first slideway; The power component is a first motor (7), a first transmission component (5) is arranged on the power shaft of the first motor, the water surface interference component is connected to the power shaft of the first motor via the first transmission component, and the first motor is arranged outside the first slideway.

4. The urban wetland simulation device under human disturbance according to claim 1, characterized in that: The underwater interference area includes: A third planting area and non-planting area baffle (15), wherein the third planting area and non-planting area baffle (15) divides the underwater interference area into a planting area and a non-planting area; A second slideway fixing rod (8) is installed on the top of the non-planting area, a second slideway (9) is arranged on the second slideway fixing rod, and an underwater interference component (12) is arranged in the second slideway; The second motor (11) is a power component, a second transmission component (10) is arranged on the power shaft of the second motor, the underwater interference component is connected to the power shaft of the second motor via the second transmission component, and the second motor is arranged outside the second slideway.

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