Fresh water aquatic organism collecting device for water ecology monitoring

Abstract

The utility model discloses a fresh water aquatic organism collecting device for water ecology monitoring, which comprises a buoyancy plate, a floating plate and a support for supporting the floating plate, a cable group is arranged outside the floating plate, a first collecting barrel is fixedly connected outside the cable group, a first collecting component is arranged inside the first collecting barrel, and a second collecting component is arranged inside the first collecting barrel. The first collecting assembly comprises a sample groove, a second collecting assembly is arranged outside the first collecting barrel and comprises a second collecting barrel, a second motor is arranged outside the floating plate, a first connecting rod is fixedly connected to the end of an output shaft of the second motor, a moving assembly is arranged outside the first connecting rod, and the moving assembly comprises a propeller. According to the water ecological monitoring device, through the first collection assembly and the second collection assembly, a diversified collection mode is achieved, researchers can collect richer aquatic organisms, and the accuracy of water ecological monitoring is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water ecological monitoring, in particular to a fresh water organism collecting device for water ecological monitoring. Background Technique

[0002] The ecological environment refers to the general term of the quantity and quality of water resources, land resources, biological resources and climate resources that affect the survival and development of human beings, and is a complex ecological system related to the sustainable development of society and economy. Ecological environment problems refer to various negative feedback effects that harm human survival caused by the destruction and pollution of the natural environment in the process of human beings using and transforming nature for their own survival and development.

[0003] Among ecological problems, due to factors such as the water body affecting the air humidity in the surrounding area, the problem of water body pollution is particularly worthy of attention. When monitoring the fresh water ecology, fresh water organisms will be collected and detected. Biological monitoring is an important means for studying water body pollution. For biological monitoring, researchers mainly collect information on biological individuals, populations or communities.

[0004] In the actual process of fresh water collection, the organisms collected by the usual collection box are single, which affects the accuracy of water ecological monitoring. And some fresh water areas are large, but due to the limited depth near the shore, when it is necessary to collect organisms at a deeper position, tools such as boats are needed to complete the collection work at a deeper position, and the operation is relatively troublesome. Therefore, a fresh water organism collecting device for water ecological monitoring is proposed, which adopts a diversified collection method to improve the accuracy of water ecological monitoring, and at the same time can collect water organisms in fresh water areas of different sizes, with simple operation and reduced difficulty of the collection work for researchers. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages of single collection method and troublesome operation of collecting water organisms at a deeper position in the prior art, and to propose a fresh water organism collecting device for water ecological monitoring.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A freshwater aquatic organism collection device for water ecological monitoring, comprising a buoyancy board, a floating board, and a bracket for supporting the floating board. A cable group is arranged outside the floating board, and a first collection bucket is fixedly connected to the outside of the cable group. A first collection component is arranged inside the first collection bucket, and the first collection component includes a sample tank. A second collection component is arranged outside the first collection bucket, and the second collection component includes a second collection bucket. A second motor is arranged outside the floating board, and a first connecting rod is fixedly connected to the end of the output shaft of the second motor. A moving component is arranged outside the first connecting rod, and the moving component includes a propeller.

[0008] The above technical solution further includes:

[0009] A first motor is fixedly connected to the outside of the floating board, a support column is fixedly connected to the outside of the cable group, the support column is rotatably connected to the floating board, and a rotating component is arranged inside the floating board. Both ends of the rotating component are meshed with the first motor and the support column respectively.

[0010] An inlet and an outlet are respectively formed inside the first collection bucket. The inlet is communicated with the sample tank, the sample tank is communicated with the outlet, a filter plate is fixedly connected inside the sample tank, and a cover plate is rotatably connected to the top of the sample tank.

[0011] A fourth motor is fixedly connected to the inside of the first collection bucket, a second connecting rod is fixedly connected to the end of the output shaft of the fourth motor, a second collection bucket and a first rotating shaft are respectively fixedly connected to the outside of the second connecting rod, and an Archimedes screw is fixedly connected to the outside of the first rotating shaft.

[0012] A steering gear is fixedly connected to the outside of the first connecting rod, a steering column is rotatably connected to the outside of the first connecting rod, a plurality of tooth grooves are formed on the outside of the steering column, and the tooth grooves are meshed with the steering gear, so that steering can be realized by rotating the first connecting rod.

[0013] A third motor is fixedly connected to the inside of the steering column, and a first bevel gear is fixedly connected to the end of the output shaft of the third motor.

[0014] A second rotating shaft is fixedly connected to the outside of the steering column. One end of the second rotating shaft is fixedly connected to the propeller, and the other end of the second rotating shaft is fixedly connected to a second bevel gear. The second bevel gear is meshed with the first bevel gear, and movement in water is realized by driving the propeller to rotate.

[0015] The present utility model has the following beneficial effects:

[0016] 1. In the present utility model, through the first collection component and the second collection component, a diversified collection method is realized, enabling researchers to collect richer aquatic organisms and improving the accuracy of water ecological monitoring.

[0017] 2. In the present utility model, by setting the buoyancy plate, the floating plate is suspended above the water, and the water surface will not be damaged due to the movement of the floating plate. Through the moving component, the first collection bucket can collect in different areas, with simple operation and reduced difficulty of the collection work for researchers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of a freshwater aquatic organism collection device for water ecological monitoring proposed by the present utility model;

[0019] Figure 2 is a schematic three-dimensional structure diagram of the present utility model;

[0020] Figure 3 is Figure 2 an enlarged schematic diagram of the structure of A in

[0021] Figure 4 is Figure 2 an enlarged schematic diagram of the structure of B in

[0022] In the figure: 1. Buoyancy plate; 2. Floating plate; 3. Support; 4. First motor; 5. Support column; 6. Cable group; 7. Cover plate; 8. Water inlet; 9. First collection bucket; 10. Second motor; 11. First connecting rod; 12. Steering column; 13. Propeller; 14. Second collection bucket; 15. Rotating component; 16. First rotating shaft; 17. Archimedes screw; 18. Third motor; 19. First bevel gear; 20. Second bevel gear; 21. Second rotating shaft; 22. Tooth groove; 23. Steering gear; 24. Filter plate; 25. Water outlet; 26. Sample tank; 27. Second connecting rod; 28. Fourth motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] As Figures 1-4As shown in the figure, a freshwater aquatic organism collection device for water ecological monitoring proposed by the present utility model includes a buoyancy plate 1, a floating plate 2, and a bracket 3 for supporting the floating plate 2. A cable group 6 is arranged outside the floating plate 2, and a first collection bucket 9 is fixedly connected to the outside of the cable group 6. A first collection component is arranged inside the first collection bucket 9. The first collection component includes a sample tank 26. A second collection component is arranged outside the first collection bucket 9. The second collection component includes a second collection bucket 14. A second motor 10 is arranged outside the floating plate 2. The end of the output shaft of the second motor 10 is fixedly connected to a first connecting rod 11. A moving component is arranged outside the first connecting rod 11. The moving component includes a propeller 13;

[0026] A first motor 4 is fixedly connected to the outside of the floating plate 2. A support column 5 is fixedly connected to the outside of the cable group 6. The support column 5 is rotatably connected to the floating plate 2. A rotating component 15 is arranged inside the floating plate 2. The two ends of the rotating component 15 are respectively engaged with the first motor 4 and the support column 5;

[0027] An inlet 8 and an outlet 25 are respectively arranged inside the first collection bucket 9. The inlet 8 is communicated with the sample tank 26. The sample tank 26 is communicated with the outlet 25. A filter plate 24 is fixedly connected to the inside of the sample tank 26. A cover plate 7 is rotatably connected to the top of the sample tank 26;

[0028] A fourth motor 28 is fixedly connected to the inside of the first collection bucket 9. The end of the output shaft of the fourth motor 28 is fixedly connected to a second connecting rod 27. The second collection bucket 14 and a first rotating shaft 16 are respectively fixedly connected to the outside of the second connecting rod 27. An Archimedes screw 17 is fixedly connected to the outside of the first rotating shaft 16.

[0029] In this embodiment, when it is necessary to collect different freshwater aquatic organisms, first, start the first motor 4 to run, drive the rotating assembly 15 to rotate, the rotating assembly 15 drives the support column 5 to rotate, the support column 5 drives the cable group 6 to rotate, and release the cable on the cable group 6. The cable will gradually lengthen and lower the first collection bucket 9 into the fresh water. When the water enters the water, it will enter the sample tank 26 in the first collection bucket 9 through the water inlet 8, and then be discharged from the water outlet 25 after being filtered by the filter plate 24. Most of the plankton and microorganisms in the water will be retained in the sample tank 26 due to the filtration of the filter plate 24. Secondly, when the first collection bucket 9 reaches the bottom of the water, start the fourth motor 28 to run. The transmission shaft of the fourth motor 28 drives the second connecting rod 27 to rotate. The second connecting rod 27 simultaneously drives the second collection bucket 14 and the first rotating shaft 16 to rotate. The first rotating shaft 16 then drives the Archimedes screw 17 to rotate. The teeth at the bottom of the second collection bucket 14 will disrupt the surface of the silt, and the Archimedes screw 17 will roll the silt onto the Archimedes screw 17. After the collection work is completed, the staff can open the cover plate 7 to extract more plankton and microorganisms in the water from the sample tank 26, or reverse the fourth motor 28 to pour out the silt on the Archimedes screw 17 to extract the aquatic organisms in the bottom silt. Through different collection methods, researchers can collect richer aquatic organisms, improving the accuracy of water ecological monitoring.

[0030] Embodiment 2

[0031] As Figures 1-4 shown, based on Embodiment 1, a fourth motor 28 is fixedly connected inside the first collection bucket 9. The end of the output shaft of the fourth motor 28 is fixedly connected to a second connecting rod 27. The outer part of the second connecting rod 27 is respectively fixedly connected to a second collection bucket 14 and a first rotating shaft 16. An Archimedes screw 17 is fixedly connected to the outside of the first rotating shaft 16. A third motor 18 is fixedly connected inside the steering column 12. The end of the output shaft of the third motor 18 is fixedly connected to a first bevel gear 19. A second rotating shaft 21 is fixedly connected to the outside of the steering column 12. One end of the second rotating shaft 21 is fixedly connected to the propeller 13, and the other end of the second rotating shaft 21 is fixedly connected to a second bevel gear 20. The second bevel gear 20 meshes with the first bevel gear 19.

[0032] In this embodiment, when researchers want to collect aquatic organisms at a location farther from the shore, the buoyancy plate 1 will sink into the water, and the bracket 3 will support the floating plate 2 to float on the water surface, facilitating the first collection bucket 9 to better collect aquatic organisms. At the same time, the third motor 18 is started to operate. The transmission shaft of the third motor 18 drives the first bevel gear 19 to rotate, the first bevel gear 19 drives the second bevel gear 20 to rotate, the second bevel gear 20 drives the second rotating shaft 21 to rotate, and the second rotating shaft 21 drives the propeller 13 to rotate. At this time, the collection device will move away from the shore. When it is necessary to adjust the moving direction of the floating plate 2, the second motor 10 is started to operate. The transmission shaft of the second motor 10 drives the first connecting rod 11 to rotate, the first connecting rod 11 drives the steering gear 23 to rotate, the steering gear 23 will drive the steering column 12 to rotate through the steering gear 23, and the steering column 12 drives the propeller 13 to rotate, so that the first collection bucket 9 can collect in any water area. The operation is simple, reducing the difficulty of the researchers' collection work.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A freshwater aquatic organism collection device for water ecological monitoring, comprising a buoyancy plate (1), a floating plate (2), and a bracket (3) for supporting the floating plate (2), characterized in that, An external cable group (6) is provided outside the floating plate (2). A first collection barrel (9) is fixedly connected to the outside of the cable group (6). A first collection component is arranged inside the first collection barrel (9). The first collection component includes a sample tank (26). A second collection component is arranged outside the first collection barrel (9). The second collection component includes a second collection barrel (14). A second motor (10) is provided outside the floating plate (2). The end of the output shaft of the second motor (10) is fixedly connected to a first connecting rod (11). A moving component is arranged outside the first connecting rod (11). The moving component includes a propeller (13).

2. The freshwater aquatic organism collection device for water ecological monitoring according to claim 1, wherein A first motor (4) is fixedly connected to the outside of the floating plate (2). A support column (5) is fixedly connected to the outside of the cable group (6). The support column (5) is rotatably connected to the floating plate (2). A rotating component (15) is arranged inside the floating plate (2). The two ends of the rotating component (15) are respectively meshed with the first motor (4) and the support column (5).

3. The freshwater aquatic organism collection device for water ecological monitoring according to claim 1, characterized in that, A water inlet (8) and a water outlet (25) are respectively arranged inside the first collection barrel (9). The water inlet (8) communicates with the sample tank (26). The sample tank (26) communicates with the water outlet (25). A filter plate (24) is fixedly connected inside the sample tank (26). A cover plate (7) is rotatably connected to the top of the sample tank (26).

4. The freshwater aquatic organism collection device for water ecological monitoring according to claim 1, characterized in that, A fourth motor (28) is fixedly connected inside the first collection barrel (9). The end of the output shaft of the fourth motor (28) is fixedly connected to a second connecting rod (27). A second collection barrel (14) and a first rotating shaft (16) are respectively fixedly connected to the outside of the second connecting rod (27). An Archimedes screw (17) is fixedly connected to the outside of the first rotating shaft (16).

5. The freshwater aquatic organism collection device for water ecological monitoring according to claim 1, characterized in that, A steering gear (23) is fixedly connected to the outside of the first connecting rod (11). A steering column (12) is rotatably connected to the outside of the first connecting rod (11). A plurality of tooth grooves (22) are arranged on the outside of the steering column (12). The tooth grooves (22) are meshed with the steering gear (23).

6. The freshwater aquatic organism collection device for water ecological monitoring according to claim 5, characterized in that, A third motor (18) is fixedly connected inside the steering column (12). The end of the output shaft of the third motor (18) is fixedly connected to a first bevel gear (19).

7. The freshwater aquatic organism collection device for water ecological monitoring according to claim 6, characterized in that, A second rotating shaft (21) is fixedly connected to the outside of the steering column (12). One end of the second rotating shaft (21) is fixedly connected to the propeller (13). The other end of the second rotating shaft (21) is fixedly connected to a second bevel gear (20). The second bevel gear (20) is meshed with the first bevel gear (19).

Images