Water body environment-friendly detection device

Abstract

The utility model discloses a water body environment-friendly detection device, and relates to the technical field of detection. The device comprises a supporting plate, a detection device is fixedly connected to the rear end of the upper surface of the supporting plate, a water pump is fixedly connected to one side of the upper surface of the supporting plate, a water outlet of the water pump is fixedly connected with a water inlet of the detection device, and a water inlet of the water pump is fixedly connected with a connecting pipe. A rotary connector is arranged at one end of the connecting pipe, and a sampling pipe is arranged at the lower end of the rotary connector. According to the device, collection of the sampling pipe is controlled through the servo motor, meanwhile, the sampling depth can be conveniently adjusted, the detection requirements of water bodies with different depths are met, the applicability and flexibility of the device are improved, and in the collection and release process of the sampling pipe, the transmission assembly automatically drives the cleaning assembly to rotate to clean the outer wall of the sampling pipe; and independent cleaning work is not needed, time and labor are saved, and the practicability and the working efficiency of the device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection, and particularly relates to a water body environmental protection detection device. Background Technique

[0002] The water body environmental protection detection device is a device specially designed to monitor the water quality to evaluate and ensure that the water quality meets the environmental protection standards and safety requirements, monitor the pollutants in the water body, and ensure the safety of the water quality for human health and the ecosystem. The traditional water body environmental protection detection device has the following deficiencies when in use:

[0003] 1. The sampling pipes of some existing water body environmental protection detection devices are not convenient to adjust the sampling depth and store the sampling pipes, so that the device may not be suitable for different water depths, thus limiting the applicability of the device.

[0004] 2. At the same time, when some water body environmental protection detection devices retract the sampling pipe, it is not convenient to clean the outer wall of the sampling pipe, and the sampling pipe needs to be cleaned separately, which leads to time-consuming and laborious cleaning work and is not conducive to improving the practicability of the device.

[0005] Therefore, we propose a water body environmental protection detection device. Content of the Utility Model

[0006] The purpose of the utility model is to solve the problems in the prior art that the sampling pipes of some water body environmental protection detection devices are not convenient to adjust the sampling depth and store the sampling pipes, so that the device may not be suitable for different water depths, thus limiting the applicability of the device. At the same time, when some water body environmental protection detection devices retract the sampling pipe, it is not convenient to clean the outer wall of the sampling pipe, and the sampling pipe needs to be cleaned separately, which leads to time-consuming and laborious cleaning work and is not conducive to improving the practicability of the device. A water body environmental protection detection device is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A water body environmental protection detection device, comprising:

[0009] A support plate, a detection device is fixedly connected to the rear end of the upper surface of the support plate, a water pump is fixedly connected to one side of the upper surface of the support plate, the water outlet of the water pump is fixedly connected to the water inlet of the detection device, the water inlet of the water pump is fixedly connected to a connecting pipe, a rotary connector is arranged at one end of the connecting pipe, a sampling pipe is arranged at the lower end of the rotary connector, and a filter box is threadedly connected to the lower end of the sampling pipe for collecting and detecting water samples;

[0010] Retracting and extending assembly, the retracting and extending assembly includes a support frame fixedly connected to the upper surface of the support plate. A servo motor is fixedly connected to the lower end of the support frame. A circular plate is fixedly connected to the upper surface of the support frame. The output end of the servo motor penetrates through the support frame and the circular plate and is fixedly connected to a rotating shaft. A rotating plate is fixedly connected to the upper end of the rotating shaft. One end of the sampling tube penetrates through the upper part of the rotating shaft and is fixedly connected to the rotating shaft of the rotary joint. The water outlet of the rotary joint is fixedly connected to the water inlet of the connecting pipe, which is used to adjust the depth of the sampling tube and retract and extend the sampling tube;

[0011] Cleaning assembly, the cleaning assembly includes a positioning plate fixedly installed at the front end of the support frame. A cleaning rotating wheel is rotatably connected inside the positioning plate. A brush is fixedly connected to the inner wall of the cleaning rotating wheel, which is used to clean the outer wall of the sampling tube;

[0012] Transmission assembly, the transmission assembly is installed inside the support plate and at the lower end of the support frame, which is used to drive the cleaning assembly to rotate.

[0013] In a possible design, the transmission assembly includes a large pulley fixedly installed on the outer wall of the output shaft of the servo motor. One side of the lower end of the support frame is rotatably connected to a first connecting shaft. The lower end of the first connecting shaft is rotatably connected to the support plate. The inner part of the front end of the support plate is rotatably connected to a second connecting shaft. A small pulley is fixedly connected to the upper end of the first connecting shaft. A belt is sleeved on the outer walls of the large pulley and the small pulley. First synchronous pulleys are fixedly connected to the lower end of the first connecting shaft and the upper end of the second connecting shaft respectively. A first synchronous belt is sleeved on the outer walls of the two first synchronous pulleys. A second synchronous pulley is fixedly connected to the outer wall of the lower end of the second connecting shaft. A second synchronous belt is sleeved on the outer walls of the second synchronous pulley and the cleaning rotating wheel, which is used to drive the cleaning rotating wheel to rotate.

[0014] In a possible design, the middle part of the upper end of the positioning plate is fixedly connected with a limit frame by bolts. The cleaning rotating wheel is rotatably connected with the limit frame, which is used to limit the cleaning rotating wheel.

[0015] In a possible design, the upper end of one side of the support frame is fixedly connected with a limit plate by bolts. One end of the limit plate is fixedly connected with the rotary joint.

[0016] In a possible design, the middle part of the lower end of the support frame is fixedly connected with a protective cover. Drums are rotatably connected to both sides of the inner wall of the front end of the circular plate, which is used to reduce the friction of the retraction and extension of the sampling tube.

[0017] In a possible design, self-locking universal wheels are fixedly connected to the four corners of the lower end of the support plate.

[0018] In this application, during use, first, the water pump operates. The water sample is sucked from the sampling pipe through the connecting pipe and sent to the detection device through the water outlet of the water pump for detection. The rotating shaft is driven to rotate by the servo motor, and then the rotating plate is driven to rotate. At the same time, the sampling pipe penetrates the rotating shaft, so that the sampling pipe can be retracted and extended, thereby adjusting the sampling depth of the sampling pipe. The sampling pipe is connected to the connecting pipe through a rotary joint to ensure that the sampling process is not affected when the sampling pipe is rotated and retracted. The filter box at the lower end of the sampling pipe is used to collect and preliminarily filter the water sample, reducing the entry of impurities into the detection device. During the retraction and extension of the sampling pipe, the roller on the inner wall of the front end of the circular plate can reduce the friction between the sampling pipe and the circular plate, making the retraction and extension process smoother. Through the transmission of the large pulley, small pulley, belt, first synchronous pulley, first synchronous belt, second synchronous pulley and second synchronous belt, the power of the servo motor is transmitted to the cleaning rotating wheel. At the same time, the cleaning rotating wheel rotates within the positioning plate, and the brush fixed on its inner wall contacts the outer wall of the sampling pipe to clean the outer wall of the sampling pipe. The cleaning rotating wheel is limited by the limiting frame to ensure its stable rotation.

[0019] In the present utility model, for the water body environmental protection detection device, the collection of the sampling pipe is controlled by the servo motor, and at the same time, the sampling depth can be conveniently adjusted to meet the detection requirements of water bodies at different depths, improving the applicability and flexibility of the device. During the retraction and extension of the sampling pipe, the transmission component automatically drives the cleaning component to rotate to clean the outer wall of the sampling pipe, eliminating the need for separate cleaning work, saving time and labor, and improving the practicality and working efficiency of the device.

[0020] In the present utility model, for the water body environmental protection detection device, by arranging a roller on the inner wall of the front end of the circular plate, the friction during the retraction and extension of the sampling pipe is reduced, making the retraction and extension process smoother, reducing wear and energy consumption. By setting self-locking universal wheels, the device is convenient to move and transport, suitable for water body environmental protection detection at different locations. The water sample is preliminarily filtered by the filter box, reducing the interference of impurities on the detection device and improving the accuracy of detection. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a three-dimensional structure diagram of an embodiment of the present utility model;

[0023] Figure 2 It is a rear three-dimensional structure diagram of an embodiment of the present utility model;

[0024] Figure 3 The upward-looking three-dimensional structure schematic diagram of an embodiment of the present utility model;

[0025] Figure 4 The exploded three-dimensional structure schematic diagram of an embodiment of the present utility model;

[0026] Figure 5 The three-dimensional structure schematic diagram of the transmission component of an embodiment of the present utility model.

[0027] In the figure: 1, support plate; 2, detection device; 3, water pump; 4, support frame; 5, circular plate; 6, rotating shaft; 7, rotating plate; 8, sampling tube; 9, rotary connector; 10, connecting pipe; 11, filter frame; 12, positioning plate; 13, cleaning rotating wheel; 14, brush; 15, limiting frame; 16, servo motor; 17, large belt pulley; 18, small belt pulley; 19, belt; 20, first connecting shaft; 21, second connecting shaft; 22, first synchronous pulley; 23, first synchronous belt; 24, second synchronous pulley; 25, second synchronous belt; 26, drum; 27, protective cover; 28, limiting plate; 29, self-locking universal wheel. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc. indicating orientations or positional relationships are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

[0030] In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed descriptions of known functions and known components are omitted in the present utility model.

[0031] Embodiment 1

[0032] Refer to Figures 1-5 , a detection device, comprising:

[0033] Support plate 1, a detection device 2 is fixedly connected to the rear end of the upper surface of the support plate 1, a water pump 3 is fixedly connected to one side of the upper surface of the support plate 1, the water outlet of the water pump 3 is fixedly connected to the water inlet of the detection device 2, the water inlet of the water pump 3 is fixedly connected to a connecting pipe 10, a rotary connector 9 is arranged at one end of the connecting pipe 10, a sampling pipe 8 is arranged at the lower end of the rotary connector 9, and a filter frame 11 is threadedly connected to the lower end of the sampling pipe 8 for collecting and detecting water samples;

[0034] A retracting and releasing assembly, the retracting and releasing assembly includes a support frame 4 fixedly connected to the upper surface of the support plate 1, a servo motor 16 is fixedly connected to the lower end of the support frame 4, a circular plate 5 is fixedly connected to the upper surface of the support frame 4, the output end of the servo motor 16 penetrates through the support frame 4 and the circular plate 5 and is fixedly connected to a rotating shaft 6, a rotating plate 7 is fixedly connected to the upper end of the rotating shaft 6, one end of the sampling pipe 8 penetrates through the upper part of the rotating shaft 6 and is fixedly connected to the rotating shaft of the rotary connector 9, and the water outlet of the rotary connector 9 is fixedly connected to the water inlet of the connecting pipe 10 for adjusting the depth of the sampling pipe 8 and retracting and releasing the sampling pipe 8;

[0035] A cleaning assembly, the cleaning assembly includes a positioning plate 12 fixedly installed at the front end of the support frame 4, a cleaning rotating wheel 13 is rotatably connected inside the positioning plate 12, and a brush 14 is fixedly connected to the inner wall of the cleaning rotating wheel 13 for cleaning the outer wall of the sampling pipe 8;

[0036] A transmission assembly, the transmission assembly is installed inside the support plate 1 and at the lower end of the support frame 4 for driving the cleaning assembly to rotate.

[0037] In the above technical solution, the sampling pipe 8 is inserted into the water body, the water pump 3 is used to suck water, and the water sample is transported to the detection device 2. By setting the servo motor 16 and the rotating shaft 6, the retracting and releasing of the sampling pipe 8 can be controlled, so that the sampling depth of the sampling pipe 8 can be adjusted to meet the sampling requirements of different water depths. By setting the cleaning rotating wheel 13, a brush 14 is installed on its inner wall for cleaning the outer wall of the sampling pipe 8 during the retracting process.

[0038] In one aspect of this embodiment, as Figure 5As shown in the figure, the transmission assembly includes a large pulley 17 fixedly mounted on the outer wall of the output shaft of the servo motor 16. One side of the lower end of the support frame 4 is rotatably connected to a first connecting shaft 20. The lower end of the first connecting shaft 20 is rotatably connected to the support plate 1. The inner part of the front end of the support plate 1 is rotatably connected to a second connecting shaft 21. The upper end of the first connecting shaft 20 is fixedly connected to a small pulley 18. A belt 19 is sleeved on the outer walls of the large pulley 17 and the small pulley 18. First synchronous pulleys 22 are fixedly connected to the lower end of the first connecting shaft 20 and the upper end of the second connecting shaft 21. A first synchronous belt 23 is sleeved on the outer walls of the two first synchronous pulleys 22. A second synchronous pulley 24 is fixedly connected to the outer wall of the lower end of the second connecting shaft 21. A second synchronous belt 25 is sleeved on the outer walls of the second synchronous pulley 24 and the cleaning rotating wheel 13, which is used to drive the cleaning rotating wheel 13 to rotate.

[0039] In the above technical solution, through the transmission of the large pulley 17, the small pulley 18, the belt 19, the first synchronous pulley 22, the first synchronous belt 23, the second synchronous pulley 24 and the second synchronous belt 25, the power of the servo motor 16 is transmitted to the cleaning rotating wheel 13.

[0040] In one aspect of this embodiment, as Figure 4 shown, a limit frame 15 is fixedly connected to the middle of the upper end of the positioning plate 12 by bolts. The cleaning rotating wheel 13 is rotatably connected to the limit frame 15, which is used to limit the cleaning rotating wheel 13.

[0041] In the above technical solution, the cleaning rotating wheel 13 is limited by setting the limit frame 15 to ensure its stable rotation.

[0042] This application can be used in the field of environmental detection and other fields applicable to this application. Embodiment 2

[0043] Improved on the basis of Embodiment 1:

[0044] A water environmental protection detection device, which is applied to the field of environmental detection,

[0045] In one aspect of this embodiment, as Figure 2 shown, a limit plate 28 is fixedly connected to the upper end of one side of the support frame 4 by bolts. One end of the limit plate 28 is fixedly connected to the rotary connector 9.

[0046] In the above technical solution, the stability of the sampling pipe during retraction and extension is improved by setting the limit plate 28.

[0047] In one aspect of this embodiment, as Figure 3 shown, a protective cover 27 is fixedly connected to the middle of the lower end of the support frame 4. Drums 26 are rotatably connected to both sides of the inner wall of the front end of the circular plate 5.

[0048] In the above technical solution, by arranging the roller 26 on the inner wall of the front end of the circular plate 5, the friction during the retraction and extension of the sampling tube 8 is reduced, making the retraction and extension process smoother.

[0049] In another aspect of this embodiment, as Figure 1 shown, self-locking universal wheels 29 are fixedly connected to the four corners at the lower end of the support plate 1.

[0050] In the above technical solution, by arranging the self-locking universal wheels 29, the device is convenient to move and transport, and is suitable for performing water environmental protection detection at different locations.

[0051] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0052] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present utility model, so that those skilled in the relevant technical fields can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A water environment detection device, characterized in that: include: A support plate (1), wherein the rear end of the upper surface of the support plate (1) is fixedly connected to a detection device (2), a water pump (3) is fixedly connected to one side of the upper surface of the support plate (1), a water outlet of the water pump (3) is fixedly connected to a water inlet of the detection device (2), a connecting pipe (10) is fixedly connected to the water inlet of the water pump (3), one end of the connecting pipe (10) is provided with a rotating connector (9), a sampling tube (8) is provided at the lower end of the rotating connector (9), and a filter frame (11) is threadedly connected to the lower end of the sampling tube (8) for collecting and detecting water samples; A retractable assembly, the retractable assembly comprising a support frame (4) fixedly connected to the upper surface of a support plate (1), a servo motor (16) fixedly connected to the lower end of the support frame (4), a circular plate (5) fixedly connected to the upper surface of the support frame (4), an output end of the servo motor (16) passes through the support frame (4) and the circular plate (5) and is fixedly connected to a rotating shaft (6), an upper end of the rotating shaft (6) is fixedly connected to a rotating plate (7), one end of the sampling tube (8) passes through the upper part of the rotating shaft (6) and is fixedly connected to the rotating shaft of a rotating connector (9), a water outlet of the rotating connector (9) is fixedly connected to a water inlet of a connecting pipe (10), and is used for adjusting the depth of the sampling tube (8) and retracting and extending the sampling tube (8); A cleaning assembly, the cleaning assembly comprising a positioning plate (12) fixedly mounted on the front end of the support frame (4), the interior of the positioning plate (12) being rotatably connected to a cleaning rotating wheel (13), the inner wall of the cleaning rotating wheel (13) being fixedly connected to a brush (14) for cleaning the outer wall of the sampling tube (8); A transmission assembly is installed inside the support plate (1) and at the lower end of the support frame (4) and is used to drive the cleaning assembly to rotate.

2. A water environment detection device as claimed in claim 1, characterized in that: The transmission assembly comprises a large pulley (17) fixedly mounted on the outer wall of the output shaft of the servo motor (16); a first connecting shaft (20) is rotatably connected to one side of the lower end of the support frame (4); the lower end of the first connecting shaft (20) is rotatably connected to the support plate (1); the front end of the support plate (1) is internally rotatably connected to the second connecting shaft (21); the upper end of the first connecting shaft (20) is fixedly connected to a small pulley (18); the outer walls of the large pulley (17) and the small pulley (18) are sleeved with a belt (19); the lower end of the first connecting shaft (20) and the upper end of the second connecting shaft (21) are both fixedly connected to a first synchronous wheel (22); the outer walls of the two first synchronous wheels (22) are sleeved with a first synchronous belt (23); the outer wall of the lower end of the second connecting shaft (21) is fixedly connected to a second synchronous wheel (24); the outer walls of the second synchronous wheel (24) and the cleaning rotating wheel (13) are sleeved with a second synchronous belt (25) for driving the cleaning rotating wheel (13) to rotate.

3. A water environment detection device as claimed in claim 1, characterized in that: The middle part of the upper end of the positioning plate (12) is fixedly connected to the limiting frame (15) by means of bolts, and the cleaning rotating wheel (13) is rotatably connected to the limiting frame (15) for limiting the position of the cleaning rotating wheel (13).

4. A water environment detection device as claimed in claim 1, characterized in that: The upper end of one side of the support frame (4) is fixedly connected to a limit plate (28) via bolts, and one end of the limit plate (28) is fixedly connected to a rotary connector (9).

5. A water environment detection device as claimed in claim 1, characterized in that: A protective cover (27) is fixedly connected to the middle of the lower end of the support frame (4), and rollers (26) are rotatably connected to both sides of the inner wall of the front end of the circular plate (5) to reduce the friction force of the sampling tube (8) when it is retracted and released.

6. A water body environmental protection detection device as claimed in claim 1, characterized in that: Self-locking universal wheels (29) are fixedly connected to the four corners of the lower end of the support plate (1).

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