River water sample collecting and filtering device

Abstract

The utility model discloses a riverway water sample collecting and filtering device which comprises a fixing table, a groove is formed in the upper surface of the fixing table, a rotary table is rotationally connected to the inner wall of the groove, a first fixing piece is fixedly connected to the upper surface of the rotary table, and a second fixing piece is fixedly connected to the upper surface of the first fixing piece. The rear surface of the second fixing part is fixedly connected with a fixing frame, the upper surface of the fixing frame is fixedly connected with a filtering device main body, and the upper surface of the first fixing part is fixedly connected with the second fixing part. Through the structure, the device is provided with the rotating table structure, the supporting legs are in contact with the ground, the rotating table is rotated to rotate in the groove in the fixed table, so that angle adjustment is facilitated, the retractable structure is improved to facilitate sampling, and the motor drives the rotating shaft to drive the rotating disc to rotate to release a water pipe; under the action of the front-end rotating roller, the filter tip and the water pipe can extend to the water surface, and the possibility that the water pipe is blocked is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling and filtering, in particular to a river water sample collection and filtering device. Background Art

[0002] In order to ensure the sustainable development of water resources, the detection and investigation of water bodies has become an indispensable task. In the field of environmental protection, the collection of water samples is a basic component. Through systematic analysis of the collected water samples and then judging the approximate level of the environment in a certain area, it can help to carry out targeted environmental protection surveys and prevent the waste of precious resources. In order to improve the representativeness of sampling, it is necessary to sample waters near and far, so as to ensure a more accurate reference to the approximate situation of pollution in the surrounding waters. However, most of the existing devices can only sample nearby waters, and cannot sample distant waters, and coarse filtration is also required.

[0003] CN2019105980704 applied by the applicant discloses a water treatment system based on an eco-core wetland, the system comprising an upper submerged wetland layer and a lower biological filter layer, the upper submerged wetland layer comprising a support grid, a planting trough, a filler, a plant and an inlet and outlet pipe; the lower biological filter layer comprises a filter body, an inlet and outlet pipe, a biological medium, an aeration device, a mud discharge pipe, a water outlet and a flow regulating device; and also comprises a dosing system (microorganisms and carbon sources) and a remote control system. The submerged wetland filler layer at least comprises a phosphorus adsorption material, plants are planted on the filler layer, and the filler layer intercepts, deposits, and adsorbs, the microbial action of the filler layer and the absorption action of the plant root system jointly remove pollutants in the water; the biological filter is a number of treatment pools partially filled with biological media; the treatment pools are diverted by diversion pipes; a water flow channel is provided between the upper submerged wetland and the lower biological filter. The treatment object is river water. Due to the applicability of the system to pollutants and pollution conditions, it is necessary to continuously sample the river water to be treated, and there is no suitable equipment in the prior art. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a river water sample collection and filtering device, the device is provided with a rotating table structure, which is in contact with the ground through legs, and the rotating table is rotated to rotate in the groove inside the fixed table, so as to facilitate angle adjustment, and is improved by providing a retractable structure for convenient sampling, and the rotating shaft is driven by a motor to drive the rotating disk to rotate and release the water pipe, and under the action of the front end rotating roller, the filter tip and the water pipe can be extended to the water surface and the possibility of water pipe blockage is reduced.

[0005] The utility model also provides a river water sample collection and filtering device as described above, comprising: a fixed platform, the upper surface of the fixed platform is provided with a groove, the inner wall of the groove is rotatably connected to a turntable, the upper surface of the turntable is fixedly connected to a first fixing member, the upper surface of the first fixing member is fixedly connected to a second fixing member, the rear surface of the second fixing member is fixedly connected to a fixing frame, the upper surface of the fixing frame is fixedly connected to a filtering device body, and the upper surface of the first fixing member is fixedly connected to the second fixing member;

[0006] The side surface of the second fixing member is fixedly connected to a motor, a rotating shaft is provided on the front surface of the motor, a rotating disk is fixedly connected to the outer surface of the rotating shaft, the front surface of the first fixing member is fixedly connected to a support rod, a side surface of the support rod is fixedly connected to a third fixing member, a side surface of the third fixing member is fixedly connected to a fixed shaft, and the outer surface of the fixed shaft is rotatably connected to a rotating roller through a second hole.

[0007] According to the river water sample collection and filtering device, the lower surface of the fixed platform is fixedly connected with supporting legs, and the number of the supporting legs is multiple and evenly distributed.

[0008] According to the river water sample collection and filtering device, a first hole is provided on the side surface of the second fixing member, and an inner wall of the first hole is in contact with the rotating shaft.

[0009] According to the river water sample collection and filtering device, the input end of the filtering device body is electrically connected to the external power supply, and the input end of the motor is electrically connected to the external power supply.

[0010] According to the river water sample collection and filtering device, the outer surface of the fixed shaft is fixedly connected to a limiting member, and the front surface of the limiting member is in contact with the rotating roller.

[0011] According to the river water sample collection and filtering device, a water pipe is fixedly connected to the upper surface of the filtering device body, and the outer surface of the water pipe is in contact with the rotating disk.

[0012] According to the river water sample collection and filtering device, the outer surface of the water pipe is in contact with the rotating roller, and the lower surface of the water pipe is fixedly connected with a filter tip.

[0013] According to the river water sample collection and filtering device, the side surface of the rotating roller is in contact with the third fixing member.

[0014] Beneficial effect: the utility model can sample waters at a distance, and is suitable for treating river water. Due to the system's applicability to pollutants and pollution conditions, it is necessary to continuously sample the river water to be treated, and there is no suitable equipment in the prior art. The utility model can also perform coarse filtration to ensure the analysis quality of water samples. It is a mechanized semi-automatic device, which is consistent with the present application.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is an overall structural diagram of a river water sample collection and filtering device of the utility model;

[0018] Figure 2 This is a rotation structure diagram of a river water sample collection and filtering device of the utility model;

[0019] Figure 3 This is a diagram of a collection device for a river water sample collection and filtering device of the utility model;

[0020] Figure 4 This is a diagram of a driven device of a river water sample collection and filtering device of the utility model.

[0021] Legend:

[0022] 1. Fixed table; 2. Groove; 3. Turntable; 4. First fixed part; 5. Second fixed part; 6. First hole; 7. Rotating shaft; 8. Rotating disk; 9. Water pipe; 10. Filter device body; 11. Motor; 12. Fixed frame; 13. Support leg; 14. Support rod; 15. Third fixed part; 16. Fixed shaft; 17. Rotating roller; 18. Second hole; 19. Filter tip; 20. Limiting part. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is a river water sample collection and filtering device, which includes a fixed platform 1, the upper surface of the fixed platform 1 is provided with a groove 2, the inner wall of the groove 2 is rotatably connected to a turntable 3, the upper surface of the turntable 3 is fixedly connected to a first fixing member 4, the upper surface of the first fixing member 4 is fixedly connected to a second fixing member 5, the rear surface of the second fixing member 5 is fixedly connected to a fixing frame 12, the upper surface of the fixing frame 12 is fixedly connected to a filtering device body 10, and the upper surface of the first fixing member 4 is fixedly connected to the second fixing member 5.

[0025] The side surface of the second fixing member 5 is fixedly connected to a motor 11, a rotating shaft 7 is arranged on the front surface of the motor 11, a rotating disk 8 is fixedly connected to the outer surface of the rotating shaft 7, a supporting rod 14 is fixedly connected to the front surface of the first fixing member 4, a third fixing member 15 is fixedly connected to the side surface of the supporting rod 14, a fixing shaft 16 is fixedly connected to the side surface of the third fixing member 15, a rotating roller 17 is rotatably connected to the outer surface of the fixing shaft 16 through a second hole 18, a supporting leg 13 is fixedly connected to the lower surface of the fixing platform 1, a plurality of supporting legs 13 are evenly distributed, and a rotating plate 8 is fixedly connected to the outer surface of the rotating shaft 7. A first hole 6 is provided, the inner wall of the first hole 6 is in contact with the rotating shaft 7, the input end of the filter device body 10 is electrically connected to the external power supply, the input end of the motor 11 is electrically connected to the external power supply, the outer surface of the fixed shaft 16 is fixedly connected to a limit member 20, the front surface of the limit member 20 is in contact with the rotating roller 17, the upper surface of the filter device body 10 is fixedly connected to a water pipe 9, the outer surface of the water pipe 9 is in contact with the rotating disk 8, the outer surface of the water pipe 9 is in contact with the rotating roller 17, the lower surface of the water pipe 9 is fixedly connected to a filter tip 19, and the side surface of the rotating roller 17 is in contact with the third fixed member 15.

[0026] Working principle: place the supporting legs 13 at a suitable position, rotate the turntable 3 to make it rotate in the groove 2 inside the fixed platform 1 and reach the optimal position, start the motor 11 to drive the rotating shaft 7 to drive the rotating disk 8 to rotate, and extend the water pipe 9. Under the action of the rotating roller 17 set on the side surface of the third fixing piece 15 at the front end, the water pipe 9 and the filter tip 19 are vertically downward and facing the water surface.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A river water sample collection and filtering device, characterized in that: include: A fixed platform (1), wherein a groove (2) is provided on the upper surface of the fixed platform (1), a turntable (3) is rotatably connected to the inner wall of the groove (2), a first fixing member (4) is fixedly connected to the upper surface of the turntable (3), a second fixing member (5) is fixedly connected to the upper surface of the first fixing member (4), a fixing frame (12) is fixedly connected to the rear surface of the second fixing member (5), and a filter device body (10) is fixedly connected to the upper surface of the fixing frame (12), The side surface of the second fixing member (5) is fixedly connected to a motor (11), the front surface of the motor (11) is provided with a rotating shaft (7), the outer surface of the rotating shaft (7) is fixedly connected to a rotating disk (8), the front surface of the first fixing member (4) is fixedly connected to a support rod (14), the side surface of the support rod (14) is fixedly connected to a third fixing member (15), the side surface of the third fixing member (15) is fixedly connected to a fixed shaft (16), and the outer surface of the fixed shaft (16) is rotatably connected to a rotating roller (17) via a second hole (18).

2. A river water sample collection and filtering device according to claim 1, characterized in that: The lower surface of the fixing platform (1) is fixedly connected with supporting legs (13), and the supporting legs (13) are multiple and evenly distributed.

3. A river water sample collection and filtering device according to claim 1, characterized in that: A first hole (6) is provided on the side surface of the second fixing member (5), and an inner wall of the first hole (6) is in contact with the rotating shaft (7).

4. A river water sample collection and filtering device according to claim 1, characterized in that: The input end of the filter device body (10) is electrically connected to an external power source, and the input end of the motor (11) is electrically connected to the external power source.

5. The river water sample collection and filtering device according to claim 1, characterized in that: The outer surface of the fixed shaft (16) is fixedly connected to a limiting member (20), and the front surface of the limiting member (20) is in contact with the rotating roller (17).

6. A river water sample collection and filtering device according to claim 1, characterized in that: A water pipe (9) is fixedly connected to the upper surface of the filtering device body (10), and the outer surface of the water pipe (9) is in contact with the rotating disk (8).

7. A river water sample collection and filtering device according to claim 6, characterized in that: The outer surface of the water pipe (9) is in contact with the rotating roller (17), and the lower surface of the water pipe (9) is fixedly connected to a filter tip (19).

8. The river water sample collection and filtering device according to claim 1, characterized in that: The side surface of the rotating roller (17) is in contact with the third fixing member (15).

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