Ecological system experimental device for eutrophication water body remediation

Abstract

The utility model discloses an ecological system experimental device for eutrophication water body remediation, which comprises a box body, a water tank, a water inlet pipe, a water outlet pipe and a water outlet pipe, the surface of the inner wall of the bottom-layer space adjusting assembly is movably connected with the inner wall of the box body, and the bottom-layer space adjusting assembly is used for adjusting the bottom-layer space in the ecological system experiment; and one side of the top layer space adjusting assembly is fixedly connected with one side of the surface of the box body. According to the ecological system experimental device for eutrophication water body remediation, by means of the arrangement of a bottom layer space adjusting assembly, the depth of a first isolation net plate can be directly adjusted by moving a vertical plate up and down, then the bottom layer biological culture space is adjusted, the number of gears of a limiting groove is large, and a worker can directly rotate a limiting baffle to limit and fix the limiting baffle; the operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to experimental device technical field, concretely is an ecological system experimental device for eutrophication water body repair. BACKGROUND

[0002] Water body eutrophication phenomenon is increasingly serious, ecological restoration as the effective technology of processing eutrophication water body, is more and more concerned.

[0003] The patent with the announcement number CN214087903U discloses an ecological system experimental device for eutrophication water body repair, comprising a box body, a floating plate and at least one separation net, wherein the box body is provided with an upper opening, the inner wall of the box body is provided with multiple layers of support frames, the multiple layers of support frames are arranged at intervals in the height direction, each layer of support frame comprises a first support bar and a second support bar, the first support bar and the second support bar are arranged opposite to each other in the horizontal direction, the separation net has opposite first and second ends, the first end is placed on the first support bar, and the second end is placed on the second support bar, and the floating plate can be placed in the box body and can float on the water surface when the box body is filled with water. By moving the separation net up and down, the separation net is placed on different layers of support frames, so that the volume ratio of the water areas above and below the separation net is adjusted.

[0004] The above-mentioned ecological system experimental device can adjust the biological breeding space, but the current ecological system experimental device has a complex adjustment mode, and when adjusting the depth of the bottom net plate each time, the hand needs to be inserted into the bottom layer of the box body to implement, the grid surface is smooth and flat and not easy to operate, and in addition, the number of adjustment gears is small, the volume ratio of multiple groups of different water areas cannot be simulated, and the experimental effect is poor. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides an ecological system experimental device for eutrophication water body repair, which solves the problems of the current ecological system experimental device, such as complex adjustment mode, the need to insert the hand into the bottom layer of the box body to implement when adjusting the depth of the bottom net plate each time, the smooth and flat grid surface not easy to operate, and the small number of adjustment gears, which cannot simulate the volume ratio of multiple groups of different water areas, and poor experimental effect.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: an ecological system experimental device for eutrophication water body repair, comprising:

[0007] The box body is provided with a support pad with anti-slip lines at the bottom;

[0008] A bottom space adjusting assembly, the surface of the inner wall of the bottom space adjusting assembly is movably connected with the inner wall of the box, and the bottom space adjusting assembly is used for adjusting the bottom space in the ecological system experiment.

[0009] A top space adjusting assembly, one side of the top space adjusting assembly is fixedly connected with one side of the surface of the box, and the top space adjusting assembly is used for adjusting the top space in the ecological system experiment.

[0010] Preferably, the bottom space adjusting assembly comprises a first isolation net plate movably connected with the inner wall of the box, a vertical plate is fixedly connected to the top of the first isolation net plate, a lifting ring is fixedly connected to the top of the vertical plate, and a limiting groove is formed in the surface of the vertical plate.

[0011] Preferably, one side of the surface of the box is fixedly connected with a supporting plate, an adjusting damping shaft is rotatably connected to the top of the supporting plate, and a limiting baffle is fixedly connected to the top end of the adjusting damping shaft.

[0012] Preferably, the top space adjusting assembly comprises a side plate fixedly connected with one side of the surface of the box, a circular shaft is rotatably connected to the top of the side plate, and a cover plate is fixedly connected to the top end of the circular shaft.

[0013] Preferably, a control telescopic rod is rotatably connected to one side of the cover plate, a positioning plate is fixedly connected to the bottom of the control telescopic rod, an outer sleeve plate is movably sleeved with the surface of the positioning plate, and a second isolation net plate is slidably connected to the bottom of the outer sleeve plate.

[0014] Preferably, a sealing ring plate is movably connected with the surface of the second isolation net plate, and a limiting plate is fixedly connected to one side of the sealing ring plate.

[0015] Beneficial effects

[0016] The ecological system experiment device for eutrophication water body repair has the following beneficial effects compared with the prior art:

[0017] (1) The ecological system experiment device for eutrophication water body repair is provided with a bottom space adjusting assembly, the depth of the first isolation net plate can be directly adjusted by moving the vertical plate up and down, the staff can hold the lifting ring to avoid manually operating the first isolation net plate by deepening into the box, the staff can operate conveniently, the bottom biological breeding space can be adjusted, there are many gear positions of the limiting groove, the volume ratio of multiple different water areas can be simulated, the experimental effect is remarkable, the staff can directly rotate the limiting baffle to limit and fix it, the structure is simple, and the device is easy to execute and maintain.

[0018] (2), the ecological system experiment device for eutrophication water body restoration, utilize the setting of top layer space adjusting assembly, device can pass through the control control telescopic rod and then fast control second isolation net board height, then adjust middle layer and top layer biological breeding space, and the outer sleeve plate of second isolation net board surface can move, convenient split maintenance later. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the utility model;

[0020] Figure 2 It is a perspective view of the utility model Figure 1 It is a partial close-up view of A in the middle;

[0021] Figure 3 It is a perspective view of the utility model Figure 1 It is a partial close-up view of B in the middle;

[0022] Figure 4 It is a perspective view of the utility model;

[0023] Figure 5 It is a perspective view of the utility model Figure 4 It is a partial close-up view of C in the middle.

[0024] In the drawing: 1, box body; 2, bottom layer space adjusting assembly; 21, first isolation net board; 22, vertical plate; 23, limit slot; 24, supporting plate; 25, adjusting damping shaft; 26, limit baffle; 27, pull ring; 3, top layer space adjusting assembly; 31, side plate; 32, round shaft; 33, cover plate; 34, control telescopic rod; 35, positioning plate; 36, outer sleeve plate; 37, second isolation net board; 38, sealing ring plate; 39, limit plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides two technical schemes:

[0027] Embodiment one, an ecological system experiment device for eutrophication water body restoration, comprising:

[0028] Box body 1, the bottom of box body 1 is provided with support pad with anti-slip lines;

[0029] The bottom space adjusting assembly 2 is movably connected with the inner wall of the box 1, and is used for adjusting the bottom space in the ecological system experiment.

[0030] The top space adjusting assembly 3 is fixedly connected with one side of the surface of the box 1, and is used for adjusting the top space in the ecological system experiment. By using the bottom space adjusting assembly 2, the depth of the first isolation net plate 21 can be directly adjusted by moving the vertical plate 22 up and down. The staff member holds the lifting ring 27 to avoid manually operating the first isolation net plate 21 in the box 1, which is convenient for the staff member to operate and adjust the bottom biological breeding space. The limiting groove 23 has many gears, which can simulate the volume ratio of multiple different water areas, and the experimental effect is remarkable. The staff member can directly rotate the limiting baffle 26 to limit and fix it, and the structure is simple, easy to execute and maintain.

[0031] The main difference between the second embodiment and the first embodiment is that the ecological system experiment device for repairing eutrophic water bodies comprises a first isolation net plate 21 movably connected with the inner wall of the box 1. The top of the first isolation net plate 21 is provided with a lowest gear column to prevent the second isolation net plate 37 at the top from moving down excessively and affecting the middle layer biological survival space. The top of the first isolation net plate 21 is fixedly connected with a vertical plate 22, the top of the vertical plate 22 is fixedly connected with a lifting ring 27, the surface of the vertical plate 22 is provided with a limiting groove 23, the distance between the two limiting grooves 23 is less than the thickness of the second isolation net plate 37, and the material cannot be transferred between the two limiting grooves 23 through water flow. One side of the surface of the box 1 is fixedly connected with a supporting plate 24, the top of the supporting plate 24 is rotatably connected with an adjusting damping shaft 25, the top end of the adjusting damping shaft 25 is fixedly connected with a limiting baffle 26. The top space adjusting assembly 3 comprises a side plate 31 fixedly connected with one side of the surface of the box 1. The top of the side plate 31 is rotatably connected with a circular shaft 32, the top end of the circular shaft 32 is fixedly connected with a cover plate 33, one side of the cover plate 33 is rotatably connected with a control telescopic rod 34, the bottom of the control telescopic rod 34 is fixedly connected with a positioning plate 35, the surface of the positioning plate 35 movably sleeves an outer sleeve plate 36, the bottom of the outer sleeve plate 36 is slidably connected with a second isolation net plate 37, the surface of the second isolation net plate 37 is movably connected with a sealing ring plate 38, one side of the sealing ring plate 38 is fixedly connected with a limiting plate 39. By using the setting of the top space adjusting assembly 3, the device can quickly control the height of the second isolation net plate 37 by controlling the control telescopic rod 34, thereby adjusting the middle layer and top layer biological breeding space. The outer sleeve plate 36 on the surface of the second isolation net plate 37 can be moved, which is convenient for disassembly and maintenance in the later period.

[0032] The sealing ring plate 38 and the limiting plate 39 have a density greater than that of water, and after the adjustment is completed, the sealing ring plate 38 and the limiting plate 39 are sleeved on the surface of the second isolation net plate 37, so that the solid nutrients in the water body can be effectively prevented from flowing with the water.

[0033] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0034] During operation, the lifting ring 27 is lifted to adjust the vertical plate 22 to move up and down, so that the depth of the first isolation net plate 21 is controlled, after the adjustment is completed, the adjusting damping shaft 25 at the top of the supporting plate 24 is rotated, the limiting baffle 26 is inserted into the limiting groove 23, the vertical plate 22 is fixed, the bottom layer living space is determined, the telescopic rod 34 is controlled to be telescopic, so as to drive the positioning plate 35, the sleeve plate 36 and the second isolation net plate 37 to move, after moving to the appropriate position, the middle layer and the top layer living space are determined, the adjustment work is completed, the surface of the vertical plate 22 is sleeved with the sealing ring plate 38, and the bottom of the limiting plate 39 is attached to the top of the second isolation net plate 37, when the second isolation net plate 37 and the telescopic rod 34 are disassembled and maintained, the sleeve plate 36 is moved, the sleeve plate 36 is separated from the positioning plate 35, and the sleeve plate 36 can be rotated and changed position by rotating the circular shaft 32 and the cover plate 33, after maintenance, the sleeve plate 36 is restored, and the operation of the device is completely completed, and the device is restored.

[0035] It should be noted that, in the present document, the terms such as first and second, etc. are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An experimental device for an ecosystem for the remediation of eutrophicated water bodies, characterized in that, Include: The box (1), the bottom of the box (1) is provided with a support pad with anti-skid pattern; The bottom space adjusting assembly (2), the surface of the inner wall of the bottom space adjusting assembly (2) is movably connected with the inner wall of the box (1), and the bottom space adjusting assembly (2) is used for adjusting the bottom space in the ecological system experiment; The top space adjusting assembly (3), one side of the top space adjusting assembly (3) is fixedly connected with one side of the surface of the box (1), and the top space adjusting assembly (3) is used for adjusting the top space in the ecological system experiment.

2. The ecological system experimental device for remediation of eutrophic water bodies according to claim 1, characterized in that: The bottom space adjusting assembly (2) includes a first isolation net plate (21) movably connected with the inner wall of the box (1), the top of the first isolation net plate (21) is fixedly connected with a vertical plate (22), the top of the vertical plate (22) is fixedly connected with a pull ring (27), and the surface of the vertical plate (22) is provided with a limiting groove (23).

3. The ecological system experimental device for remediation of eutrophic water bodies according to claim 1, characterized in that: One side of the surface of the box (1) is fixedly connected with a supporting plate (24), the top of the supporting plate (24) is rotatably connected with an adjusting damping shaft (25), and the top end of the adjusting damping shaft (25) is fixedly connected with a limiting baffle (26).

4. The ecological system experimental device for remediation of eutrophic water bodies according to claim 1, characterized in that: The top space adjusting assembly (3) includes a side plate (31) fixedly connected with one side of the surface of the box (1), the top of the side plate (31) is rotatably connected with a round shaft (32), and the top end of the round shaft (32) is fixedly connected with a cover plate (33).

5. The ecological system experimental device for remediation of eutrophic water bodies according to claim 4, characterized in that: One side of the cover plate (33) is rotatably connected with a control telescopic rod (34), the bottom of the control telescopic rod (34) is fixedly connected with a positioning plate (35), the surface of the positioning plate (35) is movably sleeved with an outer sleeve plate (36), and the bottom of the outer sleeve plate (36) is slidably connected with a second isolation net plate (37).

6. The ecological system experimental device for remediation of eutrophic water bodies according to claim 5, characterized in that: The surface of the second isolation net plate (37) is movably connected with a sealing ring plate (38), and one side of the sealing ring plate (38) is fixedly connected with a limiting plate (39).

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