Biodiversity rapid sampling device

Abstract

The utility model discloses a biodiversity quick sampling device which comprises a supporting seat, an adjusting groove is formed in the left side face of the supporting seat, an adjusting plate is connected to the inner wall of the adjusting groove in a sliding mode, a sampling pump is fixedly installed on the upper surface of the adjusting plate, and the input end of the sampling pump is fixedly communicated with an external thread connector. The inner ring of the external thread connector is in threaded connection with an internal thread connector, the bottom end of the internal thread connector is fixedly communicated with a sampling pipe, the bottom end of the sampling pipe is fixedly connected with a filter screen plate, the output end of the sampling pump is fixedly communicated with a drainage pipe, and a sampling tank is fixedly mounted on the upper surface of an adjusting plate. One end, far away from the sampling pump, of the drainage pipe penetrates through the sampling tank and extends into the sampling tank. The biodiversity rapid sampling device achieves the effect of mechanically-assisted sampling of aquatic organisms, solves the problem that frequent manual operation of workers is needed and the process is tedious when the aquatic organisms are sampled at present, and has the characteristic of rapid sampling.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of biological diversity, especially a biological diversity rapid sampling device. BACKGROUND

[0002] Biological diversity is the result of the development and evolution of life on earth for billions of years, and is the material basis for human survival. Aquatic plankton is related to hydrology, chemistry, biology, physics and many other factors, and is an indispensable scientific research object in the disciplines of environmental science and oceanography. Quantitative research on plankton is widely used in practical fields such as aquatic ecological fishery resource evaluation and pollution accident investigation.

[0003] Water organisms are effective reference materials for judging whether river water is polluted, so staff need to use sampling equipment to sample water organisms in rivers. The Chinese patent with publication number CN219038478U discloses a handheld aquatic organism diversity sampling device, which includes a sampling tank and a sampling port formed at the bottom of the sampling tank. The bottom of the sampling tank forms a limiting groove, and the bottom of the sampling tank is provided with a filtering assembly for screening large debris in water. The inside of the sampling tank is provided with a pressure regulating assembly. However, the sampling equipment in the above-mentioned patent needs to be manually operated frequently by the staff during sampling of water organisms, and the sampling process is complicated, which cannot achieve rapid sampling. Therefore, we propose a biological diversity rapid sampling device to solve the above-mentioned problems. SUMMARY

[0004] The utility model aims at providing a kind of biological diversity rapid sampling device to solve the problems raised in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A biological diversity rapid sampling device includes a support seat. An adjusting groove is formed in the left side surface of the support seat. An adjusting plate is slidably connected to the inner wall of the adjusting groove. A sampling pump is fixedly installed on the upper surface of the adjusting plate. An external thread joint is fixedly communicated with the input end of the sampling pump. An internal thread joint is threadedly connected to the inner circle of the external thread joint. A sampling tube is fixedly communicated with the bottom end of the internal thread joint. A filter screen is fixedly connected to the bottom end of the sampling tube. A drain pipe is fixedly communicated with the output end of the sampling pump. A sampling tank is fixedly installed on the upper surface of the adjusting plate. The end of the drain pipe away from the sampling pump penetrates the sampling tank and extends into the interior of the sampling tank. A liquid discharge pipe is fixedly communicated with the outer surface of the sampling tank. A liquid control valve is fixedly communicated with the outer surface of the liquid discharge pipe. An adjusting lead screw is threadedly connected to the inner wall of the adjusting plate. A drive motor is fixedly installed on the upper surface of the support seat. The output end of the drive motor is fixedly connected to the outer surface of the adjusting lead screw.

[0007] As a preferred technical scheme of the present application, the inner wall of the adjusting groove is fixedly embedded with two bearings, and the inner rings of the two bearings are fixedly connected with the outer surface of the adjusting screw rod.

[0008] As a preferred technical scheme of the present application, the inner wall of the adjusting groove is provided with a limiting hole, the outer surface of the adjusting plate is fixedly connected with a limiting block, the outer surface of the limiting block is in sliding connection with the inner wall of the limiting hole, and the front surface of the supporting seat is provided with a group of scale lines.

[0009] As a preferred technical scheme of the present application, the bottom surface of the adjusting plate is fixedly connected with a connecting block, and the left side surface of the connecting block is fixedly connected with the outer surface of the external thread joint.

[0010] As a preferred technical scheme of the present application, the bottom surface of the supporting seat is fixedly connected with a bottom plate, the bottom surface of the bottom plate is fixedly connected with a plurality of pedestals, and the right side surface of the supporting seat is fixedly connected with a portable handle.

[0011] As a preferred technical scheme of the present application, the right side surface of the supporting seat is fixedly installed with a control panel, and the right side surface of the supporting seat is fixedly installed with a battery compartment.

[0012] Compared with the prior art, the present application has the following beneficial effects:

[0013] The device can support the sampling pump and the sampling tank through the supporting seat and the cooperation with the adjusting plate, utilize the operation of the sampling pump, cooperate with the sampling pipe and the drain pipe, extract the biological samples of river water, discharge the biological samples into the inside of the sampling tank for collection, and achieve the effect of mechanical auxiliary sampling of aquatic organisms, solve the problem of frequent manual operation process of workers during the sampling of aquatic organisms, have the characteristics of rapid sampling, and reduce the safety hazards during the sampling of workers manually holding the sampling equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective structural schematic view of a front view of the biological diversity rapid sampling device.

[0015] Figure 2 It is a perspective structural schematic view of a side view of the sampling tank in the biological diversity rapid sampling device.

[0016] Figure 3 It is a sectional view of the side view of the sampling tank in the biological diversity rapid sampling device.

[0017] Figure 4 It is a perspective structural schematic view of a side view of the supporting seat in the biological diversity rapid sampling device.

[0018] In the figure: 1, support seat; 2, scale line; 3, drive motor; 4, bearing; 5, adjusting groove; 6, adjusting screw; 7, adjusting plate; 8, sampling pump; 9, external thread joint; 10, internal thread joint; 11, sampling tube; 12, filter screen plate; 13, drain pipe; 14, sampling tank; 15, liquid discharge pipe; 16, liquid control valve; 17, portable handle; 18, control panel; 19, battery compartment; 20, bottom plate; 21, base; 22, limiting hole; 23, limiting block; 24, connecting block. DETAILED DESCRIPTION

[0019] 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, rather than 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.

[0020] Please refer to Figures 1-4 In the utility model, a kind of biological diversity rapid sampling device, adjusting groove 5 is set in the left side of support seat 1, adjusting plate 7 is slidably connected in the inner wall of adjusting groove 5, sampling pump 8 is fixedly installed on the upper surface of adjusting plate 7, external thread joint 9 is fixedly communicated with the input end of sampling pump 8, internal thread joint 10 is threadedly connected in the inner circle of external thread joint 9, sampling tube 11 is fixedly communicated with the bottom end of internal thread joint 10, filter screen plate 12 is fixedly connected in the bottom end of sampling tube 11, drain pipe 13 is fixedly communicated with the output end of sampling pump 8, sampling tank 14 is fixedly installed on the upper surface of adjusting plate 7, one end of drain pipe 13 away from sampling pump 8 penetrates sampling tank 14 and extends to the inside of sampling tank 14, liquid discharge pipe 15 is fixedly communicated with the outer surface of sampling tank 14, liquid control valve 16 is fixedly communicated with the outer surface of liquid discharge pipe 15, adjusting screw 6 is threadedly connected in the inner wall of adjusting plate 7, drive motor 3 is fixedly installed on the upper surface of support seat 1, the output end of drive motor 3 is fixedly connected with the outer surface of adjusting screw 6, by the power provided by drive motor 3, and with the cooperation of adjusting screw 6 and adjusting plate 7, sampling pump 8 and sampling tube 11 can be flexibly height adjusted, in turn, it is convenient to carry out depth adjustment when sampling aquatic organism.

[0021] As a preferred technical scheme of the present application, the inner wall of the adjusting groove 5 is fixedly embedded with two bearings 4, the inner rings of the two bearings 4 are fixedly connected with the outer surface of the adjusting screw rod 6, the inner wall of the adjusting groove 5 is provided with a limiting hole 22, the outer surface of the adjusting plate 7 is fixedly connected with a limiting block 23, the outer surface of the limiting block 23 is in sliding connection with the inner wall of the limiting hole 22, the front surface of the support base 1 is provided with a group of scale lines 2, through the arrangement of the two bearings 4, the adjusting screw rod 6 can be stably supported, through the cooperation of the limiting hole 22 and the limiting block 23, the adjusting plate 7 can be more stable during the lifting movement, and through the scale lines 2, the adjusting position of the height of the adjusting plate 7 can be checked.

[0022] As a preferred technical scheme of the present application, the bottom surface of the adjusting plate 7 is fixedly connected with a connecting block 24, the left side surface of the connecting block 24 is fixedly connected with the outer surface of the external thread joint 9, the bottom surface of the support base 1 is fixedly connected with a bottom plate 20, the bottom surface of the bottom plate 20 is fixedly connected with a plurality of bases 21, the right side surface of the support base 1 is fixedly connected with a portable handle 17, the right side surface of the support base 1 is fixedly installed with a control panel 18, and the right side surface of the support base 1 is fixedly installed with a battery compartment 19, through the arrangement of the connecting block 24, the fixation of the external thread joint 9 will be deepened, the connection and installation will be more firm, through the cooperation of the base 21 and the bottom plate 20, the device can be stably supported, through the cooperation of the control panel 18 and the battery compartment 19, the device can be provided with electric energy and flexibly controlled.

[0023] The working principle of the utility model is: first, the device is placed in a suitable sampling position, then a sampling pipe 11 of appropriate depth is installed according to the sampling depth, and then the sampling pump 8 is started to run, can produce certain suction, can extract river water through the sampling pipe 11, and can be discharged to the inside of the sampling tank 14 through the drain pipe 13, and aquatic organisms in the river water can also be collected, then the liquid control valve 16 is opened, so that the sample liquid in the sampling tank 14 can be discharged and collected, and detection thereof is facilitated.

[0024] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

[0025] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A rapid biodiversity sampling device, characterized by: The utility model relates to a sampling device, including support seat (1), the left side of support seat (1) is seted up with adjusting groove (5), the inner wall of adjusting groove (5) is connected with adjusting plate (7) slidingly, the upper surface of adjusting plate (7) is fixedly installed with sampling pump (8), the input of sampling pump (8) is fixedly connected with male thread joint (9) continuously, the inner ring of male thread joint (9) is connected with female thread joint (10) threadedly, the bottom of female thread joint (10) is fixedly connected with sampling tube (11) continuously, the bottom of sampling tube (11) is fixedly connected with filter screen (12), the output of sampling pump (8) is fixedly connected with drain pipe (13) continuously, the upper surface of adjusting plate (7) is fixedly installed with sampling jar (14), the one end of drain pipe (13) away from sampling pump (8) penetrates sampling jar (14) and extends to the inside of sampling jar (14), the outer surface of sampling jar (14) is fixedly connected with liquid discharge pipe (15), the outer surface of liquid discharge pipe (15) is fixedly connected with liquid control valve (16), the inner wall of adjusting plate (7) is connected with adjusting screw rod (6) threadedly, the upper surface of support seat (1) is fixedly installed with drive motor (3), the output of drive motor (3) is fixedly connected with the outer surface of adjusting screw rod (6).

2. The rapid biodiversity sampling device of claim 1, wherein: The inner wall of the adjusting groove (5) is fixedly embedded with two bearings (4), and the inner rings of the two bearings (4) are fixedly connected with the outer surface of the adjusting screw rod (6).

3. The device of claim 1, wherein: The inner wall of the adjusting groove (5) is provided with a limiting hole (22), the outer surface of the adjusting plate (7) is fixedly connected with a limiting block (23), the outer surface of the limiting block (23) is in sliding connection with the inner wall of the limiting hole (22), and the front surface of the support seat (1) is provided with a group of scale lines (2).

4. The rapid biodiversity sampling device of claim 1, wherein: The bottom surface of the adjusting plate (7) is fixedly connected with a connecting block (24), and the left side surface of the connecting block (24) is fixedly connected with the outer surface of the male thread joint (9).

5. The rapid biodiversity sampling device of claim 1, wherein: The bottom surface of the support seat (1) is fixedly connected with a bottom plate (20), the bottom surface of the bottom plate (20) is fixedly connected with a plurality of bases (21), and the right side surface of the support seat (1) is fixedly connected with a portable handle (17).

6. The rapid biodiversity sampling device of claim 1, wherein: The right side surface of the support seat (1) is fixedly installed with a control panel (18), and the right side surface of the support seat (1) is fixedly installed with a battery compartment (19).

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