A device for detecting and extracting water samples from wetlands

Abstract

The utility model provides a kind of wetland effluent water sample detection extraction device.The wetland effluent water sample detection extraction device includes: bottom plate, mobile mechanism, lifting mechanism, extraction mechanism and clamping mechanism are provided on the bottom plate;The mobile mechanism includes two strip plates, first screw rod, driving motor, internal thread sliding block, stand, through slot, lifting plate and first electric telescopic rod, two The strip plate is fixedly installed on the top of bottom plate, the first screw rod is rotatably installed on two strip plates, the driving motor is fixedly installed on corresponding strip plate, the output shaft of the driving motor is fixedly connected with first screw rod.The wetland effluent water sample detection extraction device provided by the utility model can realize flexible movement of equipment, accurate adjustment of water sample extraction depth, automatic extraction and transfer of water sample, stable clamping of water storage tank, reduce labor intensity, improve sampling efficiency and water sample integrity.

Description

Technical Field

[0001] This utility model belongs to the field of water sample detection and extraction technology, and in particular relates to a wetland effluent water sample detection and extraction device. Background Technology

[0002] In wetland ecological environment monitoring, the detection of wetland effluent samples is a crucial step in assessing the wetland's purification capacity, ecological function, and water quality. Currently, wetland effluent samples are mostly collected manually using handheld sampling buckets or simple samplers. Staff need to move back and forth around the wetland, insert the sampler into the water to collect the sample, and then manually pour it into a storage container.

[0003] However, manual sampling is labor-intensive, especially in large wetlands or frequent sampling tasks, which can easily lead to fatigue among staff and low sampling efficiency. The adjustment of sampling depth and position depends on manual experience, resulting in low accuracy and failing to meet the stringent requirements of refined testing for water sample collection conditions.

[0004] Therefore, it is necessary to provide a new wetland effluent water sample detection and extraction device to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a wetland effluent water sample detection and extraction device that can achieve flexible equipment movement, precise adjustment of water sample extraction depth, automatic water sample extraction and transfer, and stable clamping of water storage tank, thereby reducing manual labor intensity and improving sampling efficiency and water sample integrity.

[0006] To solve the above-mentioned technical problems, the wetland effluent water sample detection and extraction device provided by this utility model includes: a base plate, on which a moving mechanism, a lifting mechanism, an extraction mechanism and a clamping mechanism are provided;

[0007] The moving mechanism includes two strip plates, a first lead screw, a drive motor, an internally threaded slider, a column, a through slot, a lifting plate, and a first electric telescopic rod. The two strip plates are fixedly installed on the top of the base plate. The first lead screw is rotatably installed on the two strip plates. The drive motor is fixedly installed on the corresponding strip plate. The output shaft of the drive motor is fixedly connected to the first lead screw. The internally threaded slider is threaded onto the first lead screw. The column is fixedly installed on the top of the internally threaded slider. The through slot is opened on the column. The lifting plate is slidably installed in the through slot. The first electric telescopic rod is fixedly installed on the top of the column. The output shaft of the first electric telescopic rod is fixedly connected to the lifting plate.

[0008] The lifting mechanism includes a support frame, a second electric telescopic rod, a rectangular plate, and a pull tube. The support frame is fixedly installed on the top of the base plate, the second electric telescopic rod is fixedly installed on the top of the support frame, the rectangular plate is fixedly installed on the output shaft of the second electric telescopic rod, and the pull tube is fixedly installed on the bottom of the rectangular plate.

[0009] As a further embodiment of this utility model, the extraction mechanism includes a water pump, a first hose, an outlet pipe, and a second hose. The water pump is fixedly installed on the top of the base plate, the first hose is fixedly installed at the water inlet of the water pump, and one end of the first hose is fixedly connected to the extraction pipe. The outlet pipe is fixedly installed at the bottom of the lifting plate, and the second hose is fixedly installed at the water outlet of the water pump, with one end of the second hose fixedly connected to the outlet pipe.

[0010] As a further embodiment of this utility model, the clamping mechanism includes a fixed clamping block, a movable clamping block, multiple water storage tanks, a fixed plate, a second lead screw, and a handwheel. The fixed clamping block is fixedly installed on the top of the base plate, the movable clamping block is slidably installed on the top of the base plate, the multiple water storage tanks are arranged between the fixed clamping block and the movable clamping block, the fixed plate is fixedly installed on the top of the base plate, the second lead screw is rotatably installed on one side outer wall of the movable clamping block, the second lead screw passes through the fixed plate and is threadedly connected to the fixed plate, and the handwheel is fixedly installed on one end of the second lead screw.

[0011] As a further embodiment of this utility model, two guide slide rods are fixedly installed on the two strip plates, and both guide slide rods pass through the internal thread slider and are slidably connected to the internal thread slider.

[0012] As a further embodiment of this utility model, two wheels are fixedly installed on both sides of the base plate, and two uprights are fixedly installed on the top of the base plate, with handles fixedly installed on both uprights.

[0013] As a further embodiment of this utility model, the support frame is provided with a sliding groove, and the pull tube passes through the sliding groove and is adapted to the sliding groove.

[0014] Compared with related technologies, the wetland effluent water sample detection and extraction device provided by this utility model has the following beneficial effects:

[0015] 1. This utility model sets up a moving mechanism, drives the motor to drive the first lead screw to rotate, so that the internal thread slider moves horizontally along the guide slide rod. At the same time, the first electric telescopic rod drives the lifting plate to move up and down along the through groove. The horizontal position and height of the water outlet pipe can be flexibly adjusted, and the water outlet pipe can be inserted into the water storage tank to store water samples at different depths separately.

[0016] 2. This utility model, by setting up a lifting mechanism, uses a second electric telescopic rod to drive the rectangular plate to move up and down, thereby driving the suction tube to rise and fall along the slide groove of the support frame. This allows for precise control of the depth of the suction tube inserted into the water, meeting the needs of water sample extraction at different depths.

[0017] 3. This utility model, by setting up an extraction mechanism, after the water pump is started, transports the water sample extracted by the extraction tube to the second hose through the first hose, and then introduces it into the water storage tank through the outlet pipe, thereby realizing the automatic extraction and transfer of water samples.

[0018] 4. This utility model, by setting up a clamping mechanism, rotates the handwheel to drive the second lead screw to rotate, so that the moving clamping block moves closer to the fixed clamping block, which can stably clamp the water storage tank, prevent the water storage tank from shaking and tipping over during device movement or sampling, and improve the safety of equipment use and the stability of water samples. Attached Figure Description

[0019] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 A first three-dimensional structural schematic diagram of the wetland effluent water sample detection and extraction device provided by this utility model;

[0021] Figure 2 A second three-dimensional structural schematic diagram of the wetland effluent water sample detection and extraction device provided by this utility model;

[0022] Figure 3 A partial structural schematic diagram of the wetland effluent water sample detection and extraction device provided by this utility model.

[0023] In the diagram: 1. Base plate; 2. Strip plate; 3. First lead screw; 4. Drive motor; 5. Internal threaded slider; 6. Column; 7. Through groove; 8. Lifting plate; 9. First electric telescopic rod; 10. Support frame; 11. Second electric telescopic rod; 12. Rectangular plate; 13. Pull pipe; 14. Water pump; 15. First hose; 16. Water outlet pipe; 17. Second hose; 18. Fixed clamp; 19. Moving clamp; 20. Water storage tank; 21. Fixed plate; 22. Second lead screw; 23. Handwheel. Detailed Implementation

[0024] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A first three-dimensional structural schematic diagram of the wetland effluent water sample detection and extraction device provided by this utility model; Figure 2 A second three-dimensional structural schematic diagram of the wetland effluent water sample detection and extraction device provided by this utility model; Figure 3This is a partial structural diagram of the wetland effluent water sample detection and extraction device provided by this utility model. The wetland effluent water sample detection and extraction device includes: a base plate 1, on which a moving mechanism, a lifting mechanism, an extraction mechanism, and a clamping mechanism are provided;

[0025] The moving mechanism includes two strip plates 2, a first lead screw 3, a drive motor 4, an internally threaded slider 5, a column 6, a through groove 7, a lifting plate 8, and a first electric telescopic rod 9. The two strip plates 2 are fixedly installed on the top of the base plate 1. The first lead screw 3 is rotatably installed on the two strip plates 2. The drive motor 4 is fixedly installed on the corresponding strip plate 2. The output shaft of the drive motor 4 is fixedly connected to the first lead screw 3. The internally threaded slider 5 is threaded onto the first lead screw 3. The column 6 is fixedly installed on the top of the internally threaded slider 5. The through groove 7 is opened on the column 6. The lifting plate 8 is slidably installed in the through groove 7. The first electric telescopic rod 9 is fixedly installed on the top of the column 6. The output shaft of the first electric telescopic rod 9 is fixedly connected to the lifting plate 8.

[0026] The lifting mechanism includes a support frame 10, a second electric telescopic rod 11, a rectangular plate 12, and a draw tube 13. The support frame 10 is fixedly installed on the top of the base plate 1, the second electric telescopic rod 11 is fixedly installed on the top of the support frame 10, the rectangular plate 12 is fixedly installed on the output shaft of the second electric telescopic rod 11, and the draw tube 13 is fixedly installed on the bottom of the rectangular plate 12.

[0027] like Figure 2 As shown, the extraction mechanism includes a water pump 14, a first hose 15, an outlet pipe 16, and a second hose 17. The water pump 14 is fixedly installed on the top of the base plate 1. The first hose 15 is fixedly installed on the water inlet end of the water pump 14, and one end of the first hose 15 is fixedly connected to the extraction pipe 13. The outlet pipe 16 is fixedly installed on the bottom of the lifting plate 8. The second hose 17 is fixedly installed on the water outlet end of the water pump 14, and one end of the second hose 17 is fixedly connected to the outlet pipe 16.

[0028] The extraction mechanism enables automatic extraction and transportation of water samples, while preventing water spillage and ensuring the accuracy of the sampling volume.

[0029] like Figure 1As shown, the clamping mechanism includes a fixed clamping block 18, a movable clamping block 19, multiple water storage tanks 20, a fixed plate 21, a second lead screw 22, and a handwheel 23. The fixed clamping block 18 is fixedly installed on the top of the base plate 1, and the movable clamping block 19 is slidably installed on the top of the base plate 1. The multiple water storage tanks 20 are all arranged between the fixed clamping block 18 and the movable clamping block 19. The fixed plate 21 is fixedly installed on the top of the base plate 1. The second lead screw 22 is rotatably installed on one side of the outer wall of the movable clamping block 19. The second lead screw 22 passes through the fixed plate 21 and is threadedly connected to the fixed plate 21. The handwheel 23 is fixedly installed on one end of the second lead screw 22.

[0030] The water storage tank 20 can be quickly fixed by the clamping mechanism, which is simple and convenient to operate. At the same time, it ensures that the water storage tank 20 remains stable during equipment movement or sampling, and prevents water samples from being spilled.

[0031] like Figure 3 As shown, two guide slide rods are fixedly installed on the two strip plates 2, and both guide slide rods pass through the internal thread slider 5 and are slidably connected to the internal thread slider 5;

[0032] By restricting the movement trajectory of the internal thread slider 5 by using a guide slide rod, the internal thread slider 5 is ensured to move smoothly in the horizontal direction, thereby improving the adjustment accuracy of the moving mechanism and preventing water sample leakage caused by the position deviation of the water outlet pipe 16.

[0033] like Figure 1 and Figure 2 As shown, two wheels are fixedly installed on both sides of the base plate 1, and two uprights are fixedly installed on the top of the base plate 1, with handles fixedly installed on each of the uprights;

[0034] With the wheels and handles working together, staff can easily move the device in wetlands, quickly switch sampling points, and improve the flexibility and practicality of the equipment.

[0035] like Figure 1 and Figure 2 As shown, the support frame 10 is provided with a sliding groove, and the tube 13 passes through the sliding groove and is adapted to the sliding groove;

[0036] When the suction pipe 13 is raised or lowered, the support frame 10 can be prevented from affecting the raising or lowering of the suction pipe 13, so that the suction pipe 13 can be inserted into the water to a specified depth.

[0037] The working principle of the wetland effluent water sample detection and extraction device provided by this utility model is as follows:

[0038] First step: The staff pushes the base plate 1 with the handle and uses the wheels to move the device to the designated sampling point at the wetland outlet; multiple water storage tanks 20 are placed between the fixed clamping block 18 and the movable clamping block 19, and the handwheel 23 is turned to drive the second lead screw 22 to rotate, so that the movable clamping block 19 moves along the base plate 1 toward the fixed clamping block 18 until the water storage tanks 20 are stably clamped.

[0039] Second step: Start the second electric telescopic rod 11, its output shaft drives the rectangular plate 12 to move up and down, the rectangular plate 12 drives the tube 13 to rise and fall along the slide groove of the support frame 10, and after adjusting the tube 13 to the specified depth according to the sampling requirements, close the second electric telescopic rod 11.

[0040] The third step: Start the water pump 14 and drive motor 4. The water pump 14 draws water samples from the suction pipe 13 through the first hose 15, and then delivers them to the outlet pipe 16 through the second hose 17. The outlet pipe 16 is aligned with the opening of the water storage tank 20. The water sample flows into the water storage tank 20 under the pressure of the water pump to complete the collection. When a water storage tank is full, the outlet pipe 16 is moved by starting the drive motor 4 and inserted into the next empty water storage tank 20. After adjusting the pumping depth, collection can be carried out again.

[0041] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0042] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A wetland effluent water sample detection and extraction device, characterized in that, include: A base plate, on which a moving mechanism, a lifting mechanism, an extraction mechanism and a clamping mechanism are provided; The moving mechanism includes two strip plates, a first lead screw, a drive motor, an internally threaded slider, a column, a through slot, a lifting plate, and a first electric telescopic rod. The two strip plates are fixedly installed on the top of the base plate. The first lead screw is rotatably installed on the two strip plates. The drive motor is fixedly installed on the corresponding strip plate. The output shaft of the drive motor is fixedly connected to the first lead screw. The internally threaded slider is threaded onto the first lead screw. The column is fixedly installed on the top of the internally threaded slider. The through slot is opened on the column. The lifting plate is slidably installed in the through slot. The first electric telescopic rod is fixedly installed on the top of the column. The output shaft of the first electric telescopic rod is fixedly connected to the lifting plate. The lifting mechanism includes a support frame, a second electric telescopic rod, a rectangular plate, and a pull tube. The support frame is fixedly installed on the top of the base plate, the second electric telescopic rod is fixedly installed on the top of the support frame, the rectangular plate is fixedly installed on the output shaft of the second electric telescopic rod, and the pull tube is fixedly installed on the bottom of the rectangular plate.

2. The wetland effluent water sample detection and extraction device according to claim 1, characterized in that: The extraction mechanism includes a water pump, a first hose, an outlet pipe, and a second hose. The water pump is fixedly installed on the top of the base plate. The first hose is fixedly installed on the inlet end of the water pump, and one end of the first hose is fixedly connected to the extraction pipe. The outlet pipe is fixedly installed on the bottom of the lifting plate. The second hose is fixedly installed on the outlet end of the water pump, and one end of the second hose is fixedly connected to the outlet pipe.

3. The wetland effluent water sample detection and extraction device according to claim 1, characterized in that: The clamping mechanism includes a fixed clamping block, a movable clamping block, multiple water storage tanks, a fixed plate, a second lead screw, and a handwheel. The fixed clamping block is fixedly installed on the top of the base plate, and the movable clamping block is slidably installed on the top of the base plate. The multiple water storage tanks are arranged between the fixed clamping block and the movable clamping block. The fixed plate is fixedly installed on the top of the base plate. The second lead screw is rotatably installed on one side of the outer wall of the movable clamping block. The second lead screw passes through the fixed plate and is threadedly connected to the fixed plate. The handwheel is fixedly installed at one end of the second lead screw.

4. The wetland effluent water sample detection and extraction device according to claim 1, characterized in that: Two guide slide rods are fixedly installed on the two strip plates. Both guide slide rods pass through the internal thread slider and are slidably connected to the internal thread slider.

5. The wetland effluent water sample detection and extraction device according to claim 1, characterized in that: Two wheels are fixedly installed on both sides of the base plate, and two uprights are fixedly installed on the top of the base plate, with handles fixedly installed on each of the uprights.

6. The wetland effluent water sample detection and extraction device according to claim 1, characterized in that: The support frame is provided with a sliding groove, and the tube passes through the sliding groove and is adapted to the sliding groove.

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