Geological investigation water quality analysis device

Abstract

The utility model provides a geological survey water quality analysis device, which relates to the technical field of water quality analysis, and comprises a base, a rotating mechanism is arranged above the base, the rotating mechanism comprises an L-shaped frame, a moving plate and a first fixed seat fixedly connected to the upper surface of the base, the inner wall of the first fixed seat is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with the L-shaped frame. The end, close to the L-shaped frame, of the rotating shaft is fixedly connected to the outer surface of the L-shaped frame. A bearing frame is fixedly connected to the upper surface of the moving plate, a connecting rod is hinged to the outer surface of the moving plate, a sealing plate is hinged to the end, away from the moving plate, of the connecting rod, and a fixing plate is fixedly connected to the outer surface of the L-shaped frame. According to the geological exploration water quality analysis device, through the arrangement of the rotating mechanism, the container containing sample water can be sealed and rotated, it is guaranteed that substances in the sample water are evenly distributed, the situation that the substances in the sample water are not evenly distributed due to different densities is avoided, and therefore the accuracy of sample water detection is guaranteed.

Description

Technical Field

[0001] The utility model relates to a geological survey water quality analysis device, in particular to a geological survey water quality analysis device, belonging to the technical field of water quality analysis. Background Art

[0002] In geological surveys, the main objects of water quality analysis include surface water and groundwater, and even polluted water bodies. The main purpose of the analysis is to evaluate whether the water body is suitable for engineering needs, whether there is a pollution risk, and how to take corresponding treatment measures.

[0003] A geological survey water quality analysis device disclosed in Chinese patent application publication CN220829510U uses an electric push rod to drive a detection probe downward and extend it into a water storage cylinder for detection. The process is more automated, which improves work efficiency. Clean water is used to rinse the residual water droplets and impurities on the detection probe, reducing the influence of the detection probe on the residual water droplets outside and improving the accuracy of the detection and analysis of the next water sample.

[0004] However, during the implementation of the technical solution of the above patent, the internal substances of the sample water will be distributed differently according to the density when it is tested and analyzed. In geological surveys, the sampling of sample water is mostly carried out using smaller containers. Since the containers are small, the sample water is relatively stable and not easy to flow in the containers, so that the substances in the sample water are gradually unevenly distributed according to their density. When the detection probe is inserted into the sample water for detection, the internal substance distribution of the tested water is different from that of the real sample water, which makes the detection less accurate. Utility Model Content

[0005] The purpose of the present invention is to provide a geological survey water quality analysis device in order to solve the above problems, so as to solve the problem in the prior art that the sample water cannot ensure the uniform distribution of its internal substances during detection and analysis, resulting in inaccurate subsequent detection.

[0006] The utility model is implemented through the following technical solutions: a geological survey water quality analysis device, comprising a base, a rotating mechanism is provided above the base, the rotating mechanism comprises an L-shaped frame, a movable plate and a first fixed seat fixedly connected to the upper surface of the base, the inner wall of the first fixed seat is rotatably connected to a rotating shaft, and the end of the rotating shaft close to the L-shaped frame is fixedly connected to the outer surface of the L-shaped frame;

[0007] The upper surface of the movable plate is fixedly connected to a carrier frame, the outer surface of the movable plate is hinged to a connecting rod, the end of the connecting rod away from the movable plate is hinged to a sealing plate, the outer surface of the L-shaped frame is fixedly connected to a fixed plate, and the sealing plate is hinged to the outer surface of the fixed plate.

[0008] Furthermore, two sliders are fixedly connected to the bottom surface of the movable plate, and both sliders are slidably connected to the inner wall of the L-shaped frame. The L-shaped frame is provided with a sliding groove adapted to the slider, and the slider and the sliding groove on the L-shaped frame serve as a guide for the movement of the movable plate.

[0009] Furthermore, a spring is fixedly connected to the upper surface of the movable plate, and a disc is fixedly connected to the top of the spring. The provision of the spring can prevent the limiting rod from detaching from the L-shaped frame.

[0010] The bottom surface of the above-mentioned disc is fixedly connected to a limiting rod, which passes through the movable plate and is slidably connected to the movable plate. The limiting rod is adapted to the L-shaped frame, and the L-shaped frame is provided with two limiting holes adapted to the limiting rod. Inserting the limiting rod into the limiting hole of the L-shaped frame can limit and fix the movable plate.

[0011] Preferably, a moving mechanism is provided above the base, and the moving mechanism includes a water quality monitoring probe and a second fixing seat fixedly connected to the upper surface of the base, the inner wall of the second fixing seat is fixedly connected to a first electric push rod, the telescopic end of the first electric push rod is fixedly connected to a connecting block, the inner wall of the connecting block is fixedly connected to a second electric push rod, the water quality monitoring probe is fixedly connected to the telescopic end of the second electric push rod, and the telescopic movement of the second electric push rod can drive the water quality monitoring probe to move up and down.

[0012] Furthermore, a fixing cylinder is fixedly connected to the upper surface of the base, and the fixing cylinder is adapted to the water quality monitoring probe. Cleaning water is placed in the fixing cylinder, and the water quality monitoring probe can be inserted into the fixing cylinder for cleaning.

[0013] The utility model provides a geological survey water quality analysis device, which has the following beneficial effects:

[0014] 1. The geological survey water quality analysis device can seal and rotate the container containing sample water through the setting of the rotating mechanism, ensuring the uniform distribution of substances inside the sample water and avoiding uneven distribution of substances inside the sample water due to different densities, thereby ensuring the accuracy of sample water detection.

[0015] 2. The geological survey water quality analysis device is equipped with a moving mechanism and a fixed cylinder. After the sample water is tested, the first electric push rod and the second electric push rod work together to make the water quality monitoring probe extend into the fixed cylinder. The cleaning water in the fixed cylinder can clean the remaining sample water on the water quality monitoring probe to ensure the accuracy of the next test. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2This is a schematic diagram of the three-dimensional structure of the container of the utility model when it is removed;

[0018] Figure 3 For this utility model Figure 2 A magnified view of point A;

[0019] Figure 4 This is a schematic diagram of the separate structure of the L-shaped frame, movable plate and limiting rod of the utility model.

[0020] Description of Reference Numerals

[0021] 1. Base;

[0022] 2. Rotation mechanism; 21. First fixed seat; 22. Rotation axis; 23. L-shaped frame; 24. Fixed plate; 25. Moving plate; 26. Connecting rod; 27. Sealing plate; 28. Carrying frame; 29. ​​Slider; 210. Spring; 211. Disc; 212. Limiting rod;

[0023] 3. Moving mechanism; 31. Second fixing seat; 32. Water quality monitoring probe; 33. First electric push rod; 34. Connecting block; 35. Second electric push rod;

[0024] 4. Fixed cylinder. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a geological survey water quality analysis device.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , including a base 1, a rotating mechanism 2 is provided above the base 1, the rotating mechanism 2 includes an L-shaped frame 23, a movable plate 25 and a first fixed seat 21 fixedly connected to the upper surface of the base 1, the inner wall of the first fixed seat 21 is rotatably connected to a rotating shaft 22, and one end of the rotating shaft 22 close to the L-shaped frame 23 is fixedly connected to the outer surface of the L-shaped frame 23, and a servo motor is provided on the first fixed seat 21, and provides power for the rotation of the rotating shaft 22.

[0027] The upper surface of the movable plate 25 is fixedly connected to a carrier frame 28, and the sample water container can be stably placed in the carrier frame 28. The outer surface of the movable plate 25 is hinged with a connecting rod 26, and the end of the connecting rod 26 away from the movable plate 25 is hinged with a sealing plate 27, and a sealing gasket is provided on the sealing plate 27. The sealing plate 27 can seal the sample water container. The outer surface of the L-shaped frame 23 is fixedly connected to the fixed plate 24, and the sealing plate 27 is hinged to the outer surface of the fixed plate 24. When the movable plate 25 moves, it will push the sealing plate 27 to flip through the connecting rod 26.

[0028] Two sliders 29 are fixedly connected to the bottom surface of the movable plate 25. Both sliders 29 are slidably connected to the inner wall of the L-shaped frame 23. The L-shaped frame 23 is provided with a slide groove adapted to the slider 29. The sliders 29 and the slide groove on the L-shaped frame 23 guide the movement of the movable plate 25.

[0029] A spring 210 is fixedly connected to the upper surface of the movable plate 25 , and a disc 211 is fixedly connected to the top of the spring 210 . The arrangement of the spring 210 can prevent the limiting rod 212 from detaching from the L-shaped frame 23 .

[0030] The bottom surface of the above-mentioned disc 211 is fixedly connected to the limiting rod 212, which passes through the movable plate 25 and is slidably connected to the movable plate 25. The limiting rod 212 is adapted to the L-shaped frame 23, and the L-shaped frame 23 is provided with two limiting holes adapted to the limiting rod 212. Inserting the limiting rod 212 into the limiting hole of the L-shaped frame 23 can limit and fix the movable plate 25.

[0031] Please refer to Figure 1 A moving mechanism 3 is provided above the base 1, and the moving mechanism 3 includes a water quality monitoring probe 32 and a second fixed base 31 fixedly connected to the upper surface of the base 1. The inner wall of the second fixed base 31 is fixedly connected to a first electric push rod 33, and the telescopic end of the first electric push rod 33 is fixedly connected to a connecting block 34. The inner wall of the connecting block 34 is fixedly connected to a second electric push rod 35. The water quality monitoring probe 32 is fixedly connected to the telescopic end of the second electric push rod 35. The extension and retraction of the second electric push rod 35 can drive the water quality monitoring probe 32 to move up and down.

[0032] Please refer to Figure 1 The upper surface of the base 1 is fixedly connected with a fixed cylinder 4, which is adapted to the water quality monitoring probe 32. Cleaning water is placed in the fixed cylinder 4, and the water quality monitoring probe 32 can be inserted into the fixed cylinder 4 for cleaning.

[0033] Working principle: put the sample water into the container from the geological survey site, bring the sample water container back and place it in the carrier 28, pull the disc 211 upwards to pull the limiting rod 212 out of the limiting hole of the L-shaped frame 23, then the spring 210 is in the stretched state, pushing the movable plate 25, so that the carrier 28 drives the sample water container to move, and at the same time the movable plate 25 pushes the sealing plate 27 to flip through the connecting rod 26, so that the sealing plate 27 seals the sample water container, and then the limiting rod 212 is inserted into the other limiting hole of the L-shaped frame 23. Then, the servo motor on the first fixed seat 21 is controlled to operate, driving the rotating shaft 22, the L-shaped frame 23 and the container to rotate, so that the substances in the sample water are evenly mixed, and then the movable plate 25 is moved out, and the sealing plate 27 is opened. Then, the first electric push rod 33 is controlled to extend, so that the water quality monitoring probe 32 moves to the top of the container, and then the second electric push rod 35 is controlled to extend, so that the water quality monitoring probe 32 is extended into the sample water for detection and analysis. This device can ensure that the substances inside the sample water are evenly distributed, thereby ensuring the accuracy of the sample water detection.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A geological survey water quality analysis device, comprising a base (1), characterized in that: A rotating mechanism (2) is provided above the base (1), the rotating mechanism (2) comprising an L-shaped frame (23), a movable plate (25), and a first fixed seat (21) fixedly connected to the upper surface of the base (1), the inner wall of the first fixed seat (21) being rotatably connected to a rotating shaft (22), and one end of the rotating shaft (22) close to the L-shaped frame (23) being fixedly connected to the outer surface of the L-shaped frame (23); The upper surface of the movable plate (25) is fixedly connected to a carrier frame (28), the outer surface of the movable plate (25) is hinged to a connecting rod (26), one end of the connecting rod (26) away from the movable plate (25) is hinged to a sealing plate (27), the outer surface of the L-shaped frame (23) is fixedly connected to a fixed plate (24), and the sealing plate (27) is hinged to the outer surface of the fixed plate (24).

2. A geological survey water quality analysis device according to claim 1, characterized in that: Two sliders (29) are fixedly connected to the bottom surface of the movable plate (25), and the two sliders (29) are both slidably connected to the inner wall of the L-shaped frame (23).

3. A geological survey water quality analysis device according to claim 1, characterized in that: A spring (210) is fixedly connected to the upper surface of the movable plate (25), and a disc (211) is fixedly connected to the top of the spring (210).

4. A geological survey water quality analysis device according to claim 3, characterized in that: The bottom surface of the disc (211) is fixedly connected to a limiting rod (212), the limiting rod (212) passes through the movable plate (25) and is slidably connected to the movable plate (25), and the limiting rod (212) is adapted to the L-shaped frame (23).

5. The geological survey water quality analysis device according to claim 1, characterized in that: A moving mechanism (3) is provided above the base (1), the moving mechanism (3) comprising a water quality monitoring probe (32) and a second fixing seat (31) fixedly connected to the upper surface of the base (1), the inner wall of the second fixing seat (31) being fixedly connected to a first electric push rod (33), the telescopic end of the first electric push rod (33) being fixedly connected to a connecting block (34), the inner wall of the connecting block (34) being fixedly connected to a second electric push rod (35), and the water quality monitoring probe (32) being fixedly connected to the telescopic end of the second electric push rod (35).

6. A geological survey water quality analysis device according to claim 5, characterized in that: A fixing cylinder (4) is fixedly connected to the upper surface of the base (1), and the fixing cylinder (4) is compatible with the water quality monitoring probe (32).

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