Heavy metal detection device for ecological environment monitoring

Abstract

The utility model discloses a heavy metal detection device for ecological environment monitoring. The heavy metal detection device comprises a bottom plate, and the upper end of the bottom plate is fixedly connected with a processing display assembly; the cable winding mechanism comprises a vertical plate fixedly connected to the upper end of the bottom plate, a collecting groove is formed in the upper end of the vertical plate, a rotating shaft is rotationally connected between the inner walls of the left side and the right side of the collecting groove, a collecting disc is fixedly connected to the rotating shaft, and a second cable is wound around the collecting disc. The second cable extends into the rotating shaft and horizontally penetrates through the left end of the rotating shaft and the inner wall of the left side of the collecting groove, the other end of the second cable is fixedly connected with a detection probe assembly, and the processing display assembly is electrically connected with a first cable. When the detection device is in use, the detection device can detect a deeper water area, and the cable winding mechanism is arranged, so that cables can be wound in a concentrated manner, and the situation that the cables are knotted is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring, in particular to a heavy metal detection device for ecological environment monitoring. Background Art

[0002] Ecological environment monitoring refers to determining environmental quality and its changing trends by measuring the representative values ​​of factors that affect environmental quality. The main means of environmental monitoring include physical means, chemical means and biological means. Ecological environment monitoring is to track changes in environmental quality and determine the level of environmental quality by detecting the content and emissions of various substances that have an impact on humans and the environment, providing a basis and guarantee for environmental management and pollution control. Now it is necessary to detect heavy metals in the ecological environment;

[0003] When testing for heavy metals in some river waters, the detection probe is usually dropped into the water together with the cable. When testing for heavy metals in some deeper waters, the cables are longer and are piled together and tangled when not in use. In addition, after the cables are pulled up from the water, a lot of excess water will adhere to them. Some water bodies are seriously polluted, resulting in a lot of waste water adhering to the cables, which will not only cause discomfort to the recycling personnel, but also easily allow bacteria to grow on the cable surface. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a heavy metal detection device for ecological environment monitoring. When in use, the detection device can detect deeper waters and is provided with a cable winding mechanism that can centrally wind the cables to avoid cable tangling.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A heavy metal detection device for ecological environment monitoring, comprising a base plate, the upper end of which is fixedly connected to a processing display component; a cable winding mechanism, the cable winding mechanism comprising a vertical plate fixedly connected to the upper end of the base plate, the upper end of the vertical plate being provided with a collecting trough, a rotating shaft being rotatably connected between the left and right inner walls of the collecting trough, a collecting plate being fixedly connected to the rotating shaft, a second cable being wound around the collecting plate, the second cable extending into the rotating shaft and horizontally passing through the left end of the rotating shaft and the left inner wall of the collecting trough, the other end of the second cable being fixedly connected to a detection probe component, the processing display component being electrically connected to a first cable, the other end of the first cable being connected to the second cable via an electrical rotating joint; a driving mechanism, the driving mechanism being used to drive the rotating shaft to rotate.

[0007] Preferably, two hanging ears are symmetrically fixedly connected to the upper end of the bottom plate.

[0008] Preferably, the driving mechanism includes a motor installed on the right side of the vertical plate, the right end of the rotating shaft extends to the outside, the right end of the rotating shaft and the output shaft of the motor are both equipped with pulleys, and the two pulleys are connected by a transmission belt.

[0009] Preferably, the motor is a servo motor capable of changing the rotation direction.

[0010] Preferably, a connecting plate is fixedly connected to the upper end of the rear portion of the vertical plate, a connecting ring is fixedly connected to the rear side of the connecting plate, and the second cable passes through the connecting ring.

[0011] Preferably, a rubber scraper ring is fixedly connected to the inner side of the connecting ring, and the second cable passes through the rubber scraper ring.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] A collecting tray is provided, and the use of structures such as the second cable, the motor and the collecting tray can be used to detect the water quality in deeper waters. After the detection is completed, the second cable will be re-collected into the inner side of the collecting tray, so that the longer second cables can be collected centrally, avoiding the subsequent cable knotting. In addition, a rubber scraper ring is provided, and during the line-reeling process, the rubber scraper ring can scrape off excess water from the second cable, avoiding the situation where excess water is brought to the surface of the ship when the second cable is recovered, and also avoiding the situation where the second cable breeds bacteria due to being attached to the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a heavy metal detection device for ecological environment monitoring proposed by the utility model;

[0015] Figure 2 for Figure 1 The right side diagram of ;

[0016] Figure 3 for Figure 2 Schematic diagram without the motor.

[0017] In the figure: 1 bottom plate, 2 processing display component, 3 hanging ear, 4 vertical plate, 5 collecting tank, 6 first cable, 7 electrical rotary joint, 8 collecting plate, 9 second cable, 10 connecting plate, 11 connecting ring, 12 rubber scraper ring, 13 detection probe component, 14 rotating shaft, 15 motor, 16 pulley, 17 transmission belt. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3 A heavy metal detection device for ecological environment monitoring comprises a bottom plate 1, a processing display component 2 is fixedly connected to the upper end of the bottom plate 1, and two hanging ears 3 are symmetrically fixedly connected to the upper end of the bottom plate 1;

[0020] Among them, it also includes a cable winding mechanism, which includes a vertical plate 4 fixedly connected to the upper end of the bottom plate 1, a collecting tank 5 is opened at the upper end of the vertical plate 4, a rotating shaft 14 is rotatably connected between the inner walls on the left and right sides of the collecting tank 5, a collecting plate 8 is fixedly connected to the rotating shaft 14, a second cable 9 is wound around the collecting plate 8, the second cable 9 extends into the rotating shaft 14, and horizontally passes through the left end of the rotating shaft 14 and the left inner wall of the collecting tank 5, the other end of the second cable 9 is fixedly connected to a detection probe assembly 13, the probe assembly 13 is composed of a detection probe part and a counterweight block, the use of the counterweight block can ensure that the overall weight of the detection probe assembly 13 is large, the processing display assembly 2 is electrically connected to the detection probe, the processing display assembly 2 is composed of a processor and a display, the water quality information detected by the detection probe is transmitted to the processor for processing, and then displayed on the display, this is the prior art, the processing display assembly 2 is electrically connected to the first cable 6, the other end of the first cable 6 is connected to the second cable 9 through an electrical rotating joint 7;

[0021] The driving mechanism is used to drive the rotating shaft 14 to rotate. The driving mechanism includes a motor 15 installed on the right side of the vertical plate 4. The right end of the rotating shaft 14 extends to the outside. The right end of the rotating shaft 14 and the output shaft of the motor 15 are both installed with pulleys 16. The two pulleys 16 are connected by a transmission belt 17. The motor 15 is a servo motor that can change the rotation direction.

[0022] Among them, a connecting plate 10 is fixedly connected to the upper end of the rear part of the vertical plate 4, a connecting ring 11 is fixedly connected to the rear side of the connecting plate 10, the second cable 9 passes through the connecting ring 11, a rubber scraper ring 12 is fixedly connected to the inner side of the connecting ring 11, and the second cable 9 passes through the rubber scraper ring 12.

[0023] In the utility model, when in use, the device is hung on the hull, and after the whole device is moved to a suitable position through the hull, the motor 15 is started to rotate in the opposite direction to release the second cable 9. Since the overall weight of the detection probe assembly 13 is relatively large, the detection probe assembly 13 will be slowly put into the water under the action of gravity as the release proceeds, and the length of the release can be selected according to the actual depth required for detection;

[0024] After reaching the appropriate depth, the water quality is tested by processing the display component 2. After the test is completed, the motor 15 is started to rotate in the opposite direction, and the second cable 9 can be retracted to the inner part of the collection tray 8. During the reeling process, the rubber scraper ring 12 can scrape off excess water from the second cable 9.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heavy metal detection device for ecological environment monitoring, characterized in that: include: A bottom plate (1), the upper end of which is fixedly connected to a processing and display assembly (2); A cable winding mechanism, the cable winding mechanism comprising a vertical plate (4) fixedly connected to the upper end of the bottom plate (1), a collecting groove (5) being provided at the upper end of the vertical plate (4), a rotating shaft (14) being rotatably connected between the left and right inner walls of the collecting groove (5), a collecting plate (8) being fixedly connected to the rotating shaft (14), a second cable (9) being wound around the collecting plate (8), the second cable (9) extending into the rotating shaft (14) and horizontally passing through the left end of the rotating shaft (14) and the left inner wall of the collecting groove (5), the other end of the second cable (9) being fixedly connected to a detection probe assembly (13), the processing display assembly (2) being electrically connected to a first cable (6), the other end of the first cable (6) being connected to the second cable (9) via an electrical rotating joint (7); A driving mechanism is used to drive the rotating shaft (14) to rotate.

2. A heavy metal detection device for ecological environment monitoring according to claim 1, characterized in that: Two hanging ears (3) are symmetrically fixedly connected to the upper end of the bottom plate (1).

3. A heavy metal detection device for ecological environment monitoring according to claim 1, characterized in that: The driving mechanism comprises a motor (15) installed on the right side of the vertical plate (4), the right end of the rotating shaft (14) extends to the outside, the right end of the rotating shaft (14) and the output shaft of the motor (15) are both installed with pulleys (16), and the two pulleys (16) are connected by a transmission belt (17).

4. A heavy metal detection device for ecological environment monitoring according to claim 1, characterized in that: The motor (15) is a servo motor capable of changing the rotation direction.

5. The heavy metal detection device for ecological environment monitoring according to claim 1, characterized in that: A connecting plate (10) is fixedly connected to the upper end of the rear part of the vertical plate (4), a connecting ring (11) is fixedly connected to the rear side of the connecting plate (10), and the second cable (9) passes through the connecting ring (11).

6. A heavy metal detection device for ecological environment monitoring according to claim 5, characterized in that: A rubber scraper ring (12) is fixedly connected to the inner side of the connecting ring (11), and the second cable (9) passes through the rubber scraper ring (12).

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