Wastewater sampling device for environmental monitoring

Abstract

The utility model provides a waste water sampling device for environmental monitoring, which comprises a placing plate, the top of the placing plate is fixedly connected with a protective barrel, the protective barrel is internally provided with a rotating mechanism, the rotating mechanism comprises a fixing frame, a rotating motor and a rotating table, the outer side of the fixing frame is fixedly connected to the inner wall of the protective barrel, and the rotating motor is arranged on the rotating table. The bottom of the rotating motor is fixedly connected to the top of the fixing frame, the top of the rotating table is fixedly connected to the output end of the rotating motor, a sliding groove is formed in the top of the protective barrel, a sliding column is fixedly connected to the bottom of the rotating table, and the bottom of the sliding column is movably connected to the interior of the sliding groove. Through the rotating mechanism, when the collection angle is adjusted, the rotating motor drives the rotating table to rotate, operation of workers is facilitated, the operation process is simplified, the rotating direction and stroke of the rotating table can be limited by arranging a sliding groove, and normal use of the overall structure is guaranteed.

Description

Technical Field

[0001] The utility model relates to a waste water sampling device for environmental monitoring, belonging to the technical field of environmental monitoring. Background Technique

[0002] Environmental monitoring refers to the monitoring of multiple aspects such as atmosphere, water, waste water, soil and organisms in the environment. Therefore, when conducting environmental monitoring, it is necessary to use a sampling device to sample and detect the discharged waste water, so as to avoid excessive waste water discharge and improve the living quality of surrounding residents.

[0003] Chinese Patent Publication (Publication No.: CN 221260474 U) discloses a soil sampling device for environmental monitoring, including an operation box. A motor is fixedly installed at the top of the inner cavity of the operation box. The bottom of the motor is fixedly connected with a threaded rod. A threaded sleeve is threadedly connected to the surface of the threaded rod. The right side of the threaded sleeve is fixedly connected with a support block. The right side of the support block penetrates to the outside of the operation box and is fixedly connected with a fixed block. By adding a motor in the utility model, it is convenient to drive the threaded rod to rotate. By driving the threaded sleeve to move through the threaded rod, driving the support block to move through the threaded sleeve, driving the fixed block to move through the support block, driving the sampling tube to insert into the soil through the fixed block, and adsorbing the soil into the inner cavity of the sampling tube through the leakage holes at the bottom of the sampling tube. Then, the user can select soils at different depths according to the scale lines on the surface of the transparent glass, thereby improving the working efficiency of the device, not only solving the trouble of the staff, but also meeting the needs of the staff;

[0004] However, when adjusting the sampling angle of the above-mentioned technology for the sampling device, it is necessary to rotate the whole device. Due to the large weight of the device, it is not convenient for the staff to operate when rotating. If the sampling device cannot be rotated, it is not convenient for the staff to operate when sampling at multiple angles.

[0005] Therefore, a waste water sampling device for environmental monitoring is proposed. Content of the Utility Model

[0006] In view of this, the utility model provides a waste water sampling device for environmental monitoring to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0007] The technical solution of the utility model is realized as follows: A waste water sampling device for environmental monitoring, including a placement plate. A protective barrel is fixedly connected to the top of the placement plate. A rotating mechanism is arranged inside the protective barrel. The rotating mechanism includes a fixed frame, a rotating motor and a rotating table. The outside of the fixed frame is fixedly connected to the inner wall of the protective barrel. The bottom of the rotating motor is fixedly connected to the top of the fixed frame. The top of the rotating table is fixedly connected to the output end of the rotating motor.

[0008] Further preferably, a sliding groove is formed at the top of the protective barrel, a sliding column is fixedly connected to the bottom of the rotating table, and the bottom of the sliding column is movably connected to the inside of the sliding groove.

[0009] Further preferably, a conveying wheel is fixedly connected to the top of the rotating table, a cable is sleeved on the surface of the conveying wheel, a connecting plate is fixedly connected to the right side of the conveying wheel, and a rotating motor is fixedly connected to the top of the connecting plate.

[0010] Further preferably, a sliding rod is fixedly connected to the top of the rotating table, a limiting groove is formed on the surface of the sliding rod, and a cable is movably connected to the inside of the limiting groove.

[0011] Further preferably, a sealing cover is fixedly connected to the bottom of the cable, and a sampling tank is movably connected to the top of the sealing cover through threads.

[0012] Further preferably, a water inlet hole is formed at the top of the sealing cover, and a counterweight is fixedly connected to the outside of the sampling tank.

[0013] Further preferably, a filter screen is fixedly connected to the inner wall of the water inlet hole, and the number of the filter screens is five and they are evenly distributed on the top of the sealing cover.

[0014] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages:

[0015] First, through the rotating mechanism of the present invention, when adjusting the collection angle, the rotating table is driven to rotate by the rotating motor, which is convenient for the staff to operate and simplifies the operation process. By setting the sliding groove, the rotation direction and stroke of the rotating table can be restricted, ensuring the normal use of the overall structure.

[0016] Second, through the counterweight of the present invention, when collecting water quality, the sampling tank can sink quickly, ensuring the collection efficiency. By setting the filter screen, impurities can be prevented from entering the inside of the sampling tank during collection, ensuring the accuracy during monitoring.

[0017] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic front view of the three-dimensional structure of the present utility model;

[0020] Figure 2 Schematic structure diagram of the protective barrel of the present utility model;

[0021] Figure 3 Schematic structure diagram of the rotating table of the present utility model;

[0022] Figure 4 Schematic structure diagram of the sampling tank of the present utility model;

[0023] Figure 5 Schematic structure diagram of the conveying wheel of the present utility model.

[0024] Reference numerals: 1, placing plate; 2, protective barrel; 3, rotating mechanism; 301, fixing frame; 302, rotating motor; 303, rotating table; 4, sliding groove; 5, sliding column; 6, conveying wheel; 7, cable; 8, connecting plate; 9, rotating motor; 10, sliding rod; 11, limiting groove; 12, sealing cover; 13, sampling tank; 14, water inlet hole; 15, counterweight; 16, filter screen. Detailed implementation manners

[0025] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0026] The following will detail the embodiments of the present utility model with reference to the accompanying drawings.

[0027] Embodiment 1

[0028] As Figures 1-5As shown in the figure, an embodiment of the present utility model provides a waste water sampling device for environmental monitoring, which includes a placement plate 1. A protective barrel 2 is fixedly connected to the top of the placement plate 1. A rotating mechanism 3 is arranged inside the protective barrel 2. The rotating mechanism 3 includes a fixed frame 301, a rotating motor 302 and a rotating table 303. The outside of the fixed frame 301 is fixedly connected to the inner wall of the protective barrel 2. The bottom of the rotating motor 302 is fixedly connected to the top of the fixed frame 301. The top of the rotating table 303 is fixedly connected to the output end of the rotating motor 302. A sliding groove 4 is opened at the top of the protective barrel 2. A sliding column 5 is fixedly connected to the bottom of the rotating table 303. The bottom of the sliding column 5 is movably connected to the inside of the sliding groove 4.

[0029] Through the rotating mechanism, when adjusting the sampling angle, the rotating table 303 is driven to rotate by the rotating motor 302, which is convenient for the staff to operate and simplifies the operation process. By setting the sliding groove 4, the rotation direction and stroke of the rotating table 303 can be restricted, ensuring the normal use of the overall structure.

[0030] Embodiment 2

[0031] As Figures 1-5 shown, in one embodiment, a conveying wheel 6 is fixedly connected to the top of the rotating table 303. A cable 7 is sleeved on the surface of the conveying wheel 6. A connecting plate 8 is fixedly connected to the right side of the conveying wheel 6. A rotating motor 9 is fixedly connected to the top of the connecting plate 8. A sliding rod 10 is fixedly connected to the top of the rotating table 303. A limiting groove 11 is opened on the surface of the sliding rod 10. The cable 7 is movably connected to the inside of the limiting groove 11. The bottom of the cable 7 is fixedly connected to a sealing cover 12. The top of the sealing cover 12 is threadedly movably connected to a sampling tank 13. An inlet hole 14 is opened at the top of the sealing cover 12. A counterweight block 15 is fixedly connected to the outside of the sampling tank 13. A filter screen 16 is fixedly connected to the inner wall of the inlet hole 14. The number of the filter screens 16 is five and they are evenly distributed on the top of the sealing cover 12.

[0032] Through the counterweight block 15, when collecting water quality, the sampling tank 13 can sink quickly, ensuring the collection efficiency. By setting the filter screen 16, impurities can be prevented from entering the inside of the sampling tank 13 during collection, ensuring the accuracy during monitoring.

[0033] When the utility model works: First, place the placing plate 1 on the ground. When it is necessary to adjust the sampling angle, start the rotating motor 302. The rotating motor 302 drives the rotating table 303 to rotate, so that the rotating table 303 rotates to an appropriate angle. Then start the rotating motor 9 to convey the cable 7, so that the sampling tank 13 descends into the water to collect the water source. The counterweight 15 speeds up the descending speed and improves the collection efficiency. After the collection is completed, restart the rotating motor 9 to raise the sampling tank 13 to collect the water quality. When collecting at different angles, the rotating motor 9 can be restarted to adjust the collection angle.

[0034] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A wastewater sampling device for environmental monitoring, comprising a placement plate (1), characterized in that: The top of the placement plate (1) is fixedly connected to a protective barrel (2), and a rotating mechanism (3) is arranged inside the protective barrel (2). The rotating mechanism (3) comprises a fixed frame (301), a rotating motor (302) and a rotating table (303), the outer side of the fixed frame (301) is fixedly connected to the inner wall of the protective barrel (2), the bottom of the rotating motor (302) is fixedly connected to the top of the fixed frame (301), and the top of the rotating table (303) is fixedly connected to the output end of the rotating motor (302).

2. A wastewater sampling device for environmental monitoring according to claim 1, characterized in that: The top of the protection barrel (2) is provided with a sliding groove (4), the bottom of the rotating platform (303) is fixedly connected with a sliding column (5), and the bottom of the sliding column (5) is movably connected to the inside of the sliding groove (4).

3. A wastewater sampling device for environmental monitoring according to claim 2, characterized in that: The top of the rotating platform (303) is fixedly connected to a conveying wheel (6), the surface of the conveying wheel (6) is sleeved with a cable (7), the right side of the conveying wheel (6) is fixedly connected to a connecting plate (8), and the top of the connecting plate (8) is fixedly connected to a rotating motor (9).

4. A wastewater sampling device for environmental monitoring according to claim 3, characterized in that: The top of the rotating platform (303) is fixedly connected to a sliding rod (10), a limiting groove (11) is provided on the surface of the sliding rod (10), and a cable (7) is movably connected inside the limiting groove (11).

5. A wastewater sampling device for environmental monitoring according to claim 4, characterized in that: The bottom of the cable (7) is fixedly connected to a sealing cover (12), and the top of the sealing cover (12) is movably connected to a sampling tank (13) via a thread.

6. A wastewater sampling device for environmental monitoring according to claim 5, characterized in that: A water inlet hole (14) is provided on the top of the sealing cover (12), and a counterweight block (15) is fixedly connected to the outer side of the sampling tank (13).

7. A wastewater sampling device for environmental monitoring according to claim 6, characterized in that: A filter screen (16) is fixedly connected to the inner wall of the water inlet hole (14), and the number of the filter screens (16) is five and they are evenly distributed on the top of the sealing cover (12).

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