Water quality detection and extraction device

Abstract

The utility model discloses a water quality detection extraction device, and particularly relates to the technical field of water quality detection, the water quality detection extraction device comprises a base, the top of the base is provided with a support plate, one side of the bottom of the support plate is provided with an L-shaped movable seat, the bottom of the L-shaped movable seat is fixedly provided with an electric push rod, and the output end of the electric push rod is fixedly provided with a mounting disc; a sampling device is arranged at the bottom of the mounting disc, a position adjusting structure is arranged between the supporting plate and the base, the position adjusting structure comprises two sets of supporting plates, the two sets of supporting plates are fixed to the top of the base, the number of each set of supporting plates is two, and a lead screw is rotationally arranged between the two supporting plates. The water quality detection device can be used for sampling water at different positions of the same water area, so that the extraction range of water quality detection is greatly expanded, the burden of frequently moving the device by an operator is reduced, the detection accuracy is improved, and the operation of the operator is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality detection technical field more specifically, the utility model relates to a water quality detection extraction device. BACKGROUND

[0002] At present, in the field of modern environmental monitoring and water resources management, water quality detection is crucial, whether it is for drinking water safety guarantee, industrial water quality control, or river lake and sea ecological health assessment, accurate and comprehensive water quality detection data is the key basis for decision-making;

[0003] When detecting water quality, water samples need to be extracted, however, most water quality sampling and extraction is done by inspectors with sampling equipment at the river bank, which cannot collect water at a certain distance from the shore, and the weed and microbial composition in the water at the river bank will be relatively high, thus causing errors in the detection results.

[0004] For example, through retrieval, a water quality detection extraction device is disclosed in Chinese patent No. CN219319828U, which can move the sampler to the water surface at a certain distance from the shore to take samples, so that the device can obtain samples that can better represent water quality, and it is convenient to detach the sampler from the mounting plate and drain the water inside, making it easier to collect water in the sampler for subsequent detection.

[0005] However, the structure is difficult to sample at different positions in the same area during actual use, as water at different positions is affected by factors such as water flow speed, surrounding pollution source distribution, and water bottom topography, so the operator needs to frequently move the position of the device, which is inconvenient to operate. In view of this, the utility model provides a water quality detection extraction device. UTILITY MODEL CONTENT

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water quality detection extraction device to solve the problems raised in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water quality detection extraction device, comprising a base, a support plate is arranged on the top of the base, an L-shaped movable seat is arranged on one side of the bottom of the support plate, an electric push rod is fixedly installed at the bottom of the L-shaped movable seat, an installation disc is fixedly installed at the output end of the electric push rod, a sampler is arranged at the bottom of the installation disc, a sample inlet is formed on the surface of the sampler, and a water outlet pipe is communicated with the outer wall of the sampler, and an electromagnetic valve is installed on the water outlet pipe.

[0008] It can be seen that the electric push rod can drive the sampler to sample water at different depths, and the sampled water enters the internal storage of the sampler through the sample inlet and is finally discharged through the water outlet pipe.

[0009] In order to facilitate sampling operation at different positions of the water area and improve the diversity of sampling, preferably, a position adjusting structure is arranged between the supporting plate and the base, the position adjusting structure comprises two groups of supporting plates, both groups of supporting plates are fixed on the top of the base, the number of each group of supporting plates is two, a screw rod is rotatably arranged between the two supporting plates, a slide rod is fixedly arranged between the other two supporting plates, one end of the screw rod is provided with a first motor, the outer parts of the screw rod and the slide rod are respectively provided with an adjusting seat and a guide seat, the first motor is fixedly installed on the outer wall of the corresponding supporting plate, and the output end of the first motor is fixedly connected with the screw rod, the adjusting seat is in threaded connection with the screw rod, and the guide seat is located outside the slide rod and is in sliding connection with the slide rod, and the upper surface of one end of the supporting plate is fixedly connected with the adjusting seat and the guide seat.

[0010] In order to facilitate the movement of the sampler to the water surface at a certain distance from the shore, and improve the sampling range of the sampler on the water, preferably, two rectangular openings are formed in the supporting plate, a screw rod is rotatably installed in one of the rectangular openings, and a guide rod is fixedly installed in the other rectangular opening, one end of the screw rod is provided with a second motor, the second motor is fixedly installed on the outer wall of the supporting plate, and the output end of the second motor is fixedly connected with the screw rod, and the screw rod and the slide rod are respectively in threaded connection and sliding connection with one end of the L-shaped movable seat.

[0011] In order to facilitate the disassembly, cleaning and replacement of the sampler, preferably, a fixing ring is fixedly installed at the bottom of the mounting disc, the top end of the sampler is located in the inside of the fixing ring, a plurality of bolts are annularly installed at the connection between the sampler and the fixing ring, and the sampler and the fixing ring are detachably connected through the bolts.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1. By setting the position adjusting structure, the first motor drives the screw rod to rotate between the two supporting plates, so that the adjusting seat drives the supporting plate to slide and guide outside the slide rod through the guide seat, the supporting plate can drive the sampler to move at different positions, thereby facilitating sampling and detection operation of water quality at different positions, without the need to frequently move the device, improving the diversity of water quality detection, and facilitating operation of the operator;

[0014] 2, through the second motor drive screw inside the corresponding rectangular mouth rotation, so that the L type movable seat through the guide rod sliding guide, can be through the L type movable seat to the sampling device is moved to a certain distance from the offshore side of the water surface, improve the sampling device to the sampling range of water, and the top of the sampling device is in the fixed ring inside, and through the bolt connection, can be convenient for the operator to disassemble, clean and replace the sampling device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model.

[0016] Figure 2 It is the support plate and the adjusting seat and the guide seat connecting structure schematic diagram of the utility model.

[0017] Figure 3 It is the L type movable seat and the support plate connecting structure schematic diagram of the utility model.

[0018] Figure 4 It is the sampling device and the mounting disc connecting structure schematic diagram of the utility model.

[0019] Figure 5 It is the Figure 4 It is the enlarged structure schematic diagram of A place in the middle.

[0020] The figure mark is: 1, base; 2, support plate; 3, L type movable seat; 4, electric push rod; 5, mounting disc; 6, sampler; 7, support plate; 8, screw rod; 9, sliding rod; 10, first motor; 11, adjusting seat; 12, guide seat; 13, rectangular mouth; 14, screw; 15, guide rod; 16, second motor; 17, fixed ring; 18, bolt; 19, sample inlet; 20, outlet pipe. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0022] As the accompanying drawings Figures 1-5The water quality detection extraction device shown includes a base 1, the top of the base 1 is provided with a support plate 2, one side of the bottom of the support plate 2 is provided with an L-shaped movable seat 3, the bottom of the L-shaped movable seat 3 is fixedly installed with an electric push rod 4, the output end of the electric push rod 4 is fixedly installed with a mounting disc 5, the bottom of the mounting disc 5 is provided with a sampler 6, the surface of the sampler 6 is provided with a sample inlet 19, and the outer wall of the sampler 6 is communicated with a water outlet pipe 20, and the water outlet pipe 20 is installed with a solenoid valve.

[0023] Specifically, when the water quality is detected and extracted, the sampler 6 can be extended downward to the water to be sampled by the electric push rod 4, and the water of different depths can be conveniently sampled. The water enters the inside of the sampler 6 from the sample inlet 19 and is stored. After the extraction is completed, the solenoid valve is opened, and the water is discharged through the water outlet pipe 20. The extraction operation of the water quality detection can be achieved.

[0024] In specific embodiments, as shown in the accompanying Figure 1 、 2 The position adjusting structure is arranged between the support plate 2 and the base 1, the position adjusting structure includes two groups of support plates 7, the two groups of support plates 7 are fixed on the top of the base 1, the number of each group of support plates 7 is two, a screw rod 8 is rotatably arranged between the two support plates 7, a sliding rod 9 is fixedly arranged between the other two support plates 7, one end of the screw rod 8 is provided with a first motor 10, the outer parts of the screw rod 8 and the sliding rod 9 are respectively provided with an adjusting seat 11 and a guide seat 12, the first motor 10 is fixedly installed on the outer wall of the corresponding support plate 7, the output end of the first motor 10 is fixedly connected with the screw rod 8, the adjusting seat 11 is threadedly connected with the screw rod 8, the guide seat 12 is located outside the sliding rod 9 and is slidably connected with the sliding rod 9, and the upper surface of one end of the support plate 2 is fixedly connected with the adjusting seat 11 and the guide seat 12.

[0025] Specifically, in this structure, because the water quality at different positions in the same water area is different, in order to facilitate the detection of the water quality at different positions and improve the diversity of water quality detection;

[0026] The first motor 10 drives the screw rod 8 to rotate between the two support plates 7, so that the adjusting seat 11 drives the support plate 2 to slide and guide outside the sliding rod 9 through the guide seat 12, the support plate 2 can drive the sampler 6 to move at different positions, thereby facilitating the sampling and detection operation of the water quality at different positions, without the need to frequently move the device, improving the diversity of water quality detection, and facilitating the operation of the operator.

[0027] In specific embodiments, as shown in the accompanying Figure 1 、 2As shown in Figure 3, the support plate 2 has two rectangular openings 13. A screw 14 is rotatably installed inside one of the rectangular openings 13, and a guide rod 15 is fixedly installed inside the other rectangular opening 13. A second motor 16 is provided at one end of the screw 14. The second motor 16 is fixedly installed on the outer wall of the support plate 2, and the output end of the second motor 16 is fixedly connected to the screw 14. The screw 14 and the slide rod 9 are respectively threaded and slidably connected to one end of the L-shaped movable seat 3.

[0028] Specifically, in this structure, the second motor 16 drives the screw 14 to rotate inside the corresponding rectangular opening 13, so that the L-shaped movable seat 3 is slidably guided by the guide rod 15. The sampler 6 can be moved to the water surface at a certain distance from the shore through the L-shaped movable seat 3, thereby increasing the sampling range of the sampler 6.

[0029] In a specific embodiment, as shown in the appendix Figure 4 , 5 As shown, a fixing ring 17 is fixedly installed at the bottom of the mounting plate 5, and the top of the sampler 6 is located inside the fixing ring 17. Multiple bolts 18 are installed in a ring at the connection between the sampler 6 and the fixing ring 17, and the connection can be detached through the bolts 18.

[0030] Specifically, in this structure, the top of the sampler 6 is inside the fixing ring 17 and is connected by bolts 18, which makes it convenient for operators to disassemble, clean and replace the sampler 6.

[0031] Working principle of this utility model:

[0032] This application provides a water quality testing and extraction device. In specific use, the device is first placed at the location of the water area to be sampled. The second motor 16 drives the screw 14 to rotate inside the corresponding rectangular opening 13, so that the L-shaped movable seat 3 is slidably guided by the guide rod 15. The sampler 6 is moved to the water surface at a certain distance from the shore by the L-shaped movable seat 3. At this time, the electric push rod 4 drives the sampler 6 to extend downward into the water to be sampled. Water enters the sampler 6 from the inlet 19 and is stored inside the sampler 6.

[0033] When it is necessary to take samples from different locations in the water area, the first motor 10 drives the lead screw 8 to rotate between the two support plates 7, so that the adjusting seat 11 drives the support plate 2 to slide and guide it outside the slide rod 9 through the guide seat 12. The support plate 2 can drive the sampler 6 to move to different positions, thereby facilitating the sampling and testing of water quality at different locations.

[0034] After extraction, open the solenoid valve, and water will be discharged through the outlet pipe 20, thus achieving the extraction operation for water quality testing.

[0035] It is explained that the content not described in detail in the specification is all the prior art known to those skilled in the art, and the model parameters of each electric appliance are not specifically limited, and conventional equipment can be used.

[0036] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water quality testing and extraction device, comprising a base (1), characterized in that: The base (1) is provided with a support plate (2) on the top, and an L-shaped movable seat (3) is provided on one side of the bottom of the support plate (2). An electric push rod (4) is fixedly installed at the bottom of the L-shaped movable seat (3). An installation plate (5) is fixedly installed at the output end of the electric push rod (4). A sampler (6) is provided at the bottom of the installation plate (5). A position adjustment structure is provided between the support plate (2) and the base (1). The position adjustment structure includes two sets of support plates (7), both sets of support plates (7) are fixed on the top of the base (1), and each set of support plates (7) is set to two. A lead screw (8) is rotatably arranged between the two support plates (7), and a slide rod (9) is fixedly arranged between the other two support plates (7). A first motor (10) is provided at one end of the lead screw (8), and an adjustment seat (11) and a guide seat (12) are respectively provided on the outside of the lead screw (8) and the slide rod (9).

2. The water quality detection and extraction device according to claim 1, characterized in that: The support plate (2) has two rectangular openings (13). A screw (14) is rotatably installed inside one of the rectangular openings (13), and a guide rod (15) is fixedly installed inside the other rectangular opening (13). A second motor (16) is provided at one end of the screw (14).

3. The water quality detection and extraction device according to claim 2, characterized in that: The second motor (16) is fixedly installed on the outer wall of the support plate (2), and the output end of the second motor (16) is fixedly connected to the screw (14). The screw (14) and the slide rod (9) are respectively threaded and slidably connected to one end of the L-shaped movable seat (3).

4. The water quality detection and extraction device according to claim 1, characterized in that: A fixing ring (17) is fixedly installed at the bottom of the mounting plate (5). The top of the sampler (6) is located inside the fixing ring (17). Multiple bolts (18) are installed in a ring at the connection between the sampler (6) and the fixing ring (17), and the connection can be detached through the bolts (18).

5. The water quality detection and extraction device according to claim 1, characterized in that: The sampler (6) has an inlet (19) on its surface and an outlet pipe (20) connected to the outer wall of the sampler (6). An electromagnetic valve is installed on the outlet pipe (20).

6. The water quality detection and extraction device according to claim 1, characterized in that: The first motor (10) is fixedly installed on the outer wall of the corresponding support plate (7), and the output end of the first motor (10) is fixedly connected to the lead screw (8). The adjusting seat (11) is threadedly connected to the lead screw (8). The guide seat (12) is located outside the slide rod (9) and is slidably connected to the slide rod (9). The upper surface of one end of the support plate (2) is fixedly connected to the adjusting seat (11) and the guide seat (12).

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