A hydrogeological exploration sampling and detecting device

Abstract

The application relates to the technical field of hydrological sampling, and discloses a hydrogeological exploration sampling and detecting device, which comprises a bottom disc, a buoyancy plate fixedly connected to the bottom of the bottom disc, a box body fixedly connected to the top of the bottom disc, a detecting tank fixedly connected to the inner wall of the box body, a water quality sensor fixedly connected to the inner wall of the detecting tank, a lifting mechanism arranged at the bottom of the bottom disc, a pushing mechanism arranged on the inner wall of the lifting mechanism, and a cleaning mechanism arranged on the inner wall of the detecting tank. The water absorption box can absorb and collect sample water sources at different depths, accurate basic information is provided for subsequent water resource management, environmental protection and water pollution prevention and control, the sampling precision of the device during detection is improved, underground water at different levels can be pumped, the detecting precision of the device is improved, the water quality condition of underground water can be comprehensively understood, and the accuracy of subsequent data statistics of the device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hydrological sampling, in particular to a hydrogeological exploration sampling and detection device. BACKGROUND

[0002] The technical background of the hydrogeological exploration sampling and detection device mainly involves hydrogeology, exploration technology and its application in the fields of groundwater resource investigation, soil and groundwater pollution monitoring. With the increasing demand for environmental protection, groundwater resource development and protection, and soil pollution control, hydrogeological exploration as an important scientific activity plays an increasingly important role in ecological environment protection, resource utilization and disaster prevention.

[0003] The patent with publication number CN213903009U discloses a hydrogeological exploration water source sampling and detection device, which comprises a floating plate, a control box is arranged on the top of the floating plate, a control system and a depth adjusting cylinder are arranged in the control box, the push-pull rod of the depth adjusting cylinder is fixedly connected with the top of the sampling cavity through the floating plate, a counterweight and a water depth sensor are arranged at the bottom of the sampling cavity, a plurality of independent sampling devices are arranged in the sampling cavity, the control system comprises a controller, the water depth sensor, the depth adjusting cylinder, the sampling cylinder, the water inlet electromagnetic valve and the water outlet electromagnetic valve are electrically connected with the controller, the patent can realize sampling at different water depths, and can realize continuous sampling of water sources at different height levels, has high sampling flexibility, and is more convenient to operate and use.

[0004] When the above device is in use, it is difficult to comprehensively sample water sources at different depths, which limits the water source sampling and leads to low water source detection accuracy, so a hydrogeological exploration sampling and detection device is proposed to solve the above problems. SUMMARY

[0005] The technical problem to be solved by the present application is to provide a hydrogeological exploration sampling and detection device to solve the above problems.

[0006] To solve the above technical problems, the technical scheme adopted by the present application is: a hydrogeological exploration sampling and detecting device, comprising a chassis, a buoyancy plate is fixedly connected to the bottom of the chassis, a box body is fixedly connected to the top of the chassis, a bidirectional motor is fixedly connected to the inner wall of the box body, a detection tank is fixedly connected to the inner wall of the box body, a water quality sensor is fixedly connected to the inner wall of the detection tank, a lifting mechanism is arranged at the bottom of the chassis, a pushing mechanism is arranged on the inner wall of the lifting mechanism, a cleaning mechanism is arranged on the inner wall of the detection tank, a water pipe is fixedly connected to the surface of the detection tank, a water pump is installed in the detection tank, the lifting mechanism comprises a reciprocating screw rod one, a moving block, a limiting column, a connecting block and a water suction box, the reciprocating screw rod one is fixedly connected to the output end of the bidirectional motor, the moving block is movably connected to the circumferential surface of the reciprocating screw rod one, the limiting column is fixedly connected to the bottom of the chassis, the connecting block is fixedly connected to the left side of the moving block, and the water suction box is fixedly connected to the left side of the connecting block, the lifting mechanism further comprises a fixed plate, an elastic expansion rod one, a moving plate, an electric push rod, a connecting column one and a connecting long rod, the moving block is slidably connected to the circumferential surface of the limiting column, the connecting block is in communication with the water suction box, the moving plate is in contact with the water suction box, the reciprocating screw rod one is rotatably connected to the inner wall of the chassis, the reciprocating screw rod one is rotatably connected to the inner wall of the box body, the fixed plate is fixedly connected to the inner wall of the water suction box, the elastic expansion rod one is fixedly connected to the top of the fixed plate, the moving plate is fixedly connected to the expansion end of the elastic expansion rod one, the electric push rod is fixedly connected to the inner wall of the water suction box, the connecting column one is fixedly connected to the expansion end of the electric push rod, one end of the connecting long rod is rotatably connected to the circumferential surface of the connecting column one, and the other end of the connecting long rod is rotatably connected to the bottom of the moving plate, so that the water suction box can suck and collect sample water sources at different depths, by sampling at different depths, specific water quality data of each layer of underground water can be obtained, thereby providing accurate basic information for subsequent water resource management, environmental protection and water pollution prevention and control, improving the precision of sampling when the device is detecting, being capable of opening multiple openings, and the openings of the water suction box being on different horizontal planes, so that the device can extract underground water at different horizontal planes, improving the detection accuracy of the device, being capable of comprehensively understanding the water quality of underground water, and improving the accuracy of subsequent data statistics of the device.

[0007] Preferably, the pushing mechanism comprises a crossbar, a rotating column, a dredging plate, a roller column, the crossbar is fixedly connected to the circumferential surface of the connecting column one, the rotating column is rotatably connected to the inner wall of the crossbar, the dredging plate is fixedly connected to the circumferential surface of the rotating column, the roller column is rotatably connected to the inner wall of the crossbar, the pushing mechanism further comprises a connecting column two, a semi-arc scraper, a filter plate, a horizontal scraper, an elastic telescopic rod two, a hinged plate, a straight rod, the connecting column two is fixedly connected to the inner wall of the crossbar, the semi-arc scraper is fixedly connected to the circumferential surface of the connecting column two, the horizontal scraper is fixedly connected to the bottom of the connecting column two, the filter plate is fixedly connected to the inner wall of the water pipe, the elastic telescopic rod two is fixedly connected to the inner wall of the connecting block, the hinged plate is rotatably connected to the inner wall of the connecting block through the torsional spring, the straight rod is fixedly connected to the top of the elastic telescopic rod two, the semi-arc scraper is in contact with the filter plate, the horizontal scraper is in contact with the connecting block, the straight rod is slidably connected to the inner wall of the bottom disc, the straight rod is slidably connected to the inner wall of the box body, the roller column is in contact with the inner wall of the connecting block, so that the dredging plate can dredge the water pipe extraction area, avoid the impurities and soil in the underground water to accumulate in the connecting block, thereby causing the blockage of the connecting block, avoid the blockage of the sampler of the device, improve the extraction speed of the sample water, improve the use efficiency of the device, the thrust of the horizontal scraper and the flow of water can make the impurities in the connecting block discharge through the opening opened by the hinged plate area, improve the service life of the device, avoid the blockage of the device, reduce the dredging cost of manual.

[0008] Preferably, the cleaning mechanism comprises gear one, gear two, reciprocating wire rod two, fixed ring, elastic telescopic rod three, sealing block, sponge block, the gear one is fixedly connected at the output end of the bidirectional motor, the reciprocating wire rod two is rotatably connected at the inner wall of the detection tank, the gear two is fixedly connected at the circumferential surface of the reciprocating wire rod two, the fixed ring is fixedly connected at the inner wall of the detection tank, the elastic telescopic rod three is fixedly connected at the inner wall of the detection tank, the sealing block is fixedly connected at the telescopic end of the elastic telescopic rod three, the sealing block is movably connected at the circumferential surface of the reciprocating wire rod two, the sponge block is fixedly connected at the bottom of the sealing block, the cleaning mechanism further comprises elastic telescopic rod four, sliding block, inclined block, the elastic telescopic rod four is fixedly connected at the inner wall of the box body, the sliding block is fixedly connected at the telescopic end of the elastic telescopic rod four, the inclined block is fixedly connected at the inner wall of the sliding block, the gear one is engaged with the gear two, the sliding block is slidably connected at the inner wall of the box body, the reciprocating wire rod two is rotatably connected at the inner wall of the box body, and the sponge block is slidably connected at the inner wall of the detection tank, so that the sponge block reciprocatingly moves up and down to wipe the water stains on the inner wall of the detection tank, avoid the water stains remaining in the detection tank after water quality detection is completed, avoid the subsequent detection precision from being deviated due to that sample water cannot be discharged and cleaned in time, improve the completeness of water quality detection, the sliding block can guide the sample water discharged from the detection tank, and the movement of the sliding block can accelerate the discharge of sample water, improve the discharge speed of sample water after detection, and improve the water quality detection efficiency.

[0009] The technical scheme can bring the following beneficial effects:

[0010] 1、The hydrogeological exploration sampling and detecting device can collect sample water sources at different depths through the mutual cooperation and movement between the reciprocating wire rod one, the moving block, the limiting column, the connecting block, the water suction box, the fixed plate, the elastic telescopic rod one, the moving plate, the electric push rod, and the connecting column one, so that sample water sources at different depths can be collected, and specific water quality data of each layer of underground water can be obtained through sampling at different depths, thereby providing accurate basic information for subsequent water resource management, environmental protection, and water pollution prevention and treatment, improving the precision of sampling when the device is detected, enabling multiple openings to be opened, and the openings of the water suction box being on different horizontal planes, so that the device can extract underground water at different horizontal planes, improve the detection precision of the device, and comprehensively understand the water quality condition of underground water, thereby improving the accuracy of subsequent data statistics of the device.

[0011] 2、The hydrogeological exploration sampling detection device, through the mutual cooperation and movement between the cross rod, the rotating column, the dredging plate, the roller column, the connecting column two, the half-arc scraper, the filter plate, the horizontal scraper, the elastic expansion rod two, the hinged plate, the straight rod, the dredging plate can dredge the water pipe extraction area, avoid the impurities and soil in the underground water to accumulate in the connecting block, and then cause the blockage of the connecting block, avoid the blockage of the sampler of the device, improve the extraction speed of the sample water, improve the use efficiency of the device, the thrust of the horizontal scraper and the flow of water can make the impurities in the connecting block discharge through the opening opened by the hinged plate area, improve the service life of the device, avoid the blockage of the device, reduce the dredging cost of manual.

[0012] 3、The hydrogeological exploration sampling detection device, through the mutual cooperation and movement between the gear one, the gear two, the reciprocating screw rod two, the fixed ring, the elastic expansion rod three, the sealing block, the sponge block, the elastic expansion rod four, the sliding block and the inclined block, the sponge block reciprocating up and down can wipe the water stain on the inner wall of the detection tank, avoid the residual water stain in the detection tank after the water quality detection is completed, can avoid the sample water cannot be discharged and cleaned in time, and the subsequent detection accuracy is deviated, improve the completeness of water quality detection, the sliding block can guide the sample water discharged from the detection tank, and the movement of the sliding block can speed up the discharge of the sample water, improve the discharge speed of the sample water after detection, and improve the water quality detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic view of the present application;

[0014] Figure 2 It is the half-section view of the box body structure of the present application;

[0015] Figure 3 It is the lifting mechanism schematic view of the present application;

[0016] Figure 4 It is the present application Figure 3 The structure enlarged view of A in the present application;

[0017] Figure 5 It is the pushing mechanism schematic view of the present application;

[0018] Figure 6 It is the present application Figure 5 The structure enlarged view of B in the present application;

[0019] Figure 7 It is the cleaning mechanism schematic view of the present application;

[0020] Figure 8 It is the present application Figure 7 The structure enlarged view of C in the present application.

[0021] In the figure: 1, base plate; 2, buoyancy plate; 3, box body; 4, bidirectional motor; 5, detection tank; 6, water quality sensor; 7, lifting mechanism; 8, pushing mechanism; 9, cleaning mechanism; 10, water pipe; 701, reciprocating screw rod one; 702, moving block; 703, limiting column; 704, connecting block; 705, water absorption box; 706, fixed plate; 707, elastic telescopic rod one; 708, moving plate; 709, electric push rod; 710, connecting column one; 711, connecting long rod; 801, cross rod; 802, rotating column; 803, dredging plate; 804, connecting column two; 805, semicircular scraper; 806, filter plate; 807, roller column; 808, cross scraper; 809, elastic telescopic rod two; 810, hinged plate; 811, straight rod; 901, gear one; 902, gear two; 903, reciprocating screw rod two; 904, fixed ring; 905, elastic telescopic rod three; 906, sealing block; 907, sponge block; 908, elastic telescopic rod four; 909, sliding block; 910, inclined block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0023] Please refer to Figures 1-8The embodiment of the application is a hydrogeological exploration sampling detection device, which comprises a base plate 1, a buoyancy plate 2 fixedly connected to the bottom of the base plate 1, a box body 3 fixedly connected to the top of the base plate 1, a bidirectional motor 4 fixedly connected to the inner wall of the box body 3, a detection tank 5 fixedly connected to the inner wall of the box body 3, a water quality sensor 6 fixedly connected to the inner wall of the detection tank 5, a lifting mechanism 7 arranged at the bottom of the base plate 1, a pushing mechanism 8 arranged on the inner wall of the lifting mechanism 7, a cleaning mechanism 9 arranged on the inner wall of the detection tank 5, a water pipe 10 fixedly communicated with the surface of the detection tank 5, a water pump installed in the detection tank 5, and the lifting mechanism 7 comprises a reciprocating screw rod one 701, a moving block 702, a limiting column 703, a connecting block 704 and a water suction box 705. The reciprocating screw rod one 701 is fixedly connected to the output end of the bidirectional motor 4, the moving block 702 is movably connected to the circumferential surface of the reciprocating screw rod one 701, the limiting column 703 is fixedly connected to the bottom of the base plate 1, the connecting block 704 is fixedly connected to the left side of the moving block 702, and the water suction box 705 is fixedly connected to the left side of the connecting block 704. When the device is used, workers or machine hands place the device on the water surface, the buoyancy plate 2 floats on the surface of the water, the bidirectional motor 4 is started at this time, the bottom output end of the bidirectional motor 4 drives the reciprocating screw rod one 701 to rotate, the rotation of the reciprocating screw rod one 701 drives the moving block 702 to rotate, the moving block 702 is limited by the limiting column 703 at this time, the moving block 702 moves up and down through the reciprocating groove on the surface of the reciprocating screw rod one 701, the up-and-down movement of the moving block 702 drives the connecting block 704 to move up and down, the movement of the connecting block 704 drives the water suction box 705 to move, the up-and-down movement of the water suction box 705 can collect sample water sources at different depths, and through sampling at different depths, specific water quality data of underground water in each layer can be obtained, thereby accurate basic information for subsequent water resource management, environmental protection and water pollution prevention and control is provided, and the sampling accuracy of the device during detection is improved. The lifting mechanism 7 further comprises a fixed plate 706, an elastic extension rod one 707, a moving plate 708, an electric push rod 709, a connecting column one 710 and a connecting long rod 711. The moving block 702 is slidably connected to the circumferential surface of the limiting column 703, the connecting block 704 is communicated with the water suction box 705, the moving plate 708 is in contact with the water suction box 705, the reciprocating screw rod one 701 is rotatably connected to the inner wall of the base plate 1, the reciprocating screw rod one 701 is rotatably connected to the inner wall of the box body 3, the fixed plate 706 is fixedly connected to the inner wall of the water suction box 705, the elastic extension rod one 707 is fixedly connected to the top of the fixed plate 706, the moving plate 708 is fixedly connected to the extension end of the elastic extension rod one 707, the electric push rod 709 is fixedly connected to the inner wall of the water suction box 705, the connecting column one 710 is fixedly connected to the extension end of the electric push rod 709, one end of the connecting long rod 711 is rotatably connected to the circumferential surface of the connecting column one 710, and the other end of the connecting long rod 711 is rotatably connected to the bottom of the moving plate 708. When the water suction box 705 reaches the area at which sampling is required, the extension end of the electric push rod 709 moves at this time,The extension and retraction of the electric push rod 709 will drive the movement of the connecting column 710, and the movement of the connecting column 710 will also drive the movement of the connecting long rod 711, and the movement of the connecting long rod 711 will drive the movement of the moving plate 708, and the downward movement of the moving plate 708 will squeeze the elastic telescopic rod 707, at this time the opening on the surface of the water suction box 705 will be opened, and at this time the water pump in the detection tank 5 will draw the sampling water in the water suction box 705 to the inside of the detection tank 5 for detection through the water pipe 10, the water suction box 705 has multiple openings, and when the electric push rod 709 moves to drive the movement of the moving plate 708, multiple openings can be opened, and the openings of the water suction box 705 are on different horizontal planes, so that the device can extract groundwater on different horizontal planes, improve the detection accuracy of the device, and comprehensively understand the water quality of the groundwater, improve the accuracy of the device in subsequent data statistics.

[0024] The pushing mechanism 8 comprises a cross rod 801, a rotating column 802, a dredging plate 803, a roller column 807, the cross rod 801 is fixedly connected to the circumferential surface of the connecting column one 710, the rotating column 802 is rotatably connected to the inner wall of the cross rod 801, the dredging plate 803 is fixedly connected to the circumferential surface of the rotating column 802, and the roller column 807 is rotatably connected to the inner wall of the cross rod 801. When the device is started, after the water suction box 705 has reached the required sampling depth, the electric push rod 709 drives the connecting column one 710 to move, the movement of the connecting column one 710 drives the cross rod 801 to move, the movement of the cross rod 801 drives the rotating column 802 to move, and the movement of the rotating column 802 drives the dredging plate 803 to move. After the underground water enters the water suction box 705, the underground water pushes the dredging plate 803, and the underground water pushes the dredging plate 803 to rotate. The rotation and movement of the dredging plate 803 can dredge the area of the water pipe 10, avoid the accumulation of impurities and soil in the connecting block 704, and avoid the blockage of the connecting block 704, thereby avoiding the blockage of the sampler of the device, improving the sampling speed of the sample water, improving the use efficiency of the device, and improving the use efficiency of the device. The pushing mechanism 8 further comprises a connecting column two 804, a semi-arc scraper 805, a filter plate 806, a horizontal scraper 808, an elastic telescopic rod two 809, a hinged plate 810 and a straight rod 811. The connecting column two 804 is fixedly connected to the inner wall of the cross rod 801, the semi-arc scraper 805 is fixedly connected to the circumferential surface of the connecting column two 804, the horizontal scraper 808 is fixedly connected to the bottom of the connecting column two 804, the filter plate 806 is fixedly connected to the inner wall of the water pipe 10, the elastic telescopic rod two 809 is fixedly connected to the inner wall of the connecting block 704, the hinged plate 810 is rotatably connected to the inner wall of the connecting block 704 through a torsion spring, and the straight rod 811 is fixedly connected to the top of the elastic telescopic rod two 809. The semi-arc scraper 805 is in contact with the filter plate 806, the horizontal scraper 808 is in contact with the connecting block 704, the straight rod 811 is slidably connected to the inner wall of the bottom disc 1, the straight rod 811 is slidably connected to the inner wall of the box body 3, and the roller column 807 is in contact with the inner wall of the connecting block 704. After the sampling of the device is completed, the sampling area rises as a whole, at this time the water suction box 705 reaches above the water surface through the reciprocating lead screw one 701, the movement of the cross rod 801 drives the connecting column two 804 to move, the movement of the connecting column two 804 drives the semi-arc scraper 805 to move, and the connecting column two 804 also drives the horizontal scraper 808 to move. The semi-arc scraper 805 first scrapes off the impurities on the surface of the filter plate 806, and the scraped-off impurities fall on the inner wall of the connecting block 704. The movement of the horizontal scraper 808 drives the impurities to move, and after the connecting block 704 moves to the highest point, the straight rod 811 comes into contact with the box body 3, the straight rod 811 is extruded to drive the telescopic end of the elastic telescopic rod two 809, the telescopic end of the elastic telescopic rod two 809 is extruded to drive the hinged plate 810, the elastic telescopic rod two 809 rotates the hinged plate 810, and the rotation of the hinged plate 810 opens the opening at the bottom of the connecting block 704.At this time, the thrust of the horizontal scraper 808 and the flow of water can make the impurities inside the connecting block 704 pass through the opening opened by the hinged plate 810, improve the service life of the device, avoid the device from being blocked, and reduce the cost of manual dredging.

[0025] Working principle: when the device is used, the worker or the robot hand places the device on the water surface, and the buoyant plate 2 will float on the surface of the water. At this time, the bidirectional motor 4 will start, and the bottom output end of the bidirectional motor 4 will drive the reciprocating screw rod 1 701 to rotate. The rotation of the reciprocating screw rod 1 701 will drive the moving block 702 to rotate, but the moving block 702 is limited by the limiting column 703. At this time, the moving block 702 will move up and down through the reciprocating groove on the surface of the reciprocating screw rod 1 701. The up and down movement of the moving block 702 will drive the connecting block 704 to move up and down, and the movement of the connecting block 704 will drive the water suction box 705 to move. The up and down movement of the water suction box 705 can collect sample water sources at different depths. By sampling at different depths, specific water quality data of each layer of groundwater can be obtained, thereby providing accurate basic information for subsequent water resource management, environmental protection and water pollution prevention and control, and improving the precision of sampling when the device is detected. When the water suction box 705 reaches the area where sampling is required, the extension end of the electric push rod 709 will move at this time. The movement of the extension end of the electric push rod 709 will drive the connecting column 1 710 to move, and the movement of the connecting column 1 710 will also drive the connecting rod 711 to move. The movement of the connecting rod 711 will drive the moving plate 708 to move, and the downward movement of the moving plate 708 will squeeze the elastic extension rod 1 707. At this time, the movement of the moving plate 708 will open the opening on the surface of the water suction box 705. At this time, the water pump inside the detection tank 5 will draw the sampling water inside the water suction box 705 through the water pipe 10 to the inside of the detection tank 5 for detection. The water suction box 705 has multiple openings. When the electric push rod 709 moves and drives the moving plate 708 to move, multiple openings can be opened, and the openings of the water suction box 705 are on different horizontal planes, so that the device can draw groundwater at different horizontal planes, improve the detection accuracy of the device, and comprehensively understand the water quality of the groundwater, improve the accuracy of the device in subsequent data statistics.

[0026] When the device starts, after the water suction box 705 has reached the depth that needs to be sampled, at this time the electric push rod 709 drives the connecting column one 710 to move, the movement of the connecting column one 710 also drives the cross rod 801 to move, the movement of the cross rod 801 drives the rotating column 802 to move, the movement of the rotating column 802 drives the dredging plate 803 to move, after the underground water enters the water suction box 705, the underground water pushes the dredging plate 803, the underground water pushes the dredging plate 803 to rotate, the rotation and movement of the dredging plate 803 can dredge the area of the water pipe 10, avoid the impurities and soil in the underground water to accumulate inside the connecting block 704, thereby causing the connecting block 704 to be blocked inside, avoid the sampler of the device to be blocked, improve the extraction speed of the sample water, improve the use efficiency of the device, after the sampling of the device ends, the sampling area will rise as a whole, at this time the water suction box 705 will reach above the water surface through the reciprocating lead screw one 701, at this time the movement of the cross rod 801 drives the connecting column two 804 to move, the movement of the connecting column two 804 drives the semicircular scraper 805 to move, at the same time the connecting column two 804 also drives the horizontal scraper 808 to move, the semicircular scraper 805 will first scrape off the impurities on the surface of the filter plate 806, the scraped impurities will fall on the inner wall of the connecting block 704, the movement of the horizontal scraper 808 will push the impurities to move, at the same time after the connecting block 704 moves to the highest point, the straight rod 811 will contact with the box 3, the straight rod 811 will be extruded to push the extension end of the elastic extension rod two 809, the extension end of the elastic extension rod two 809 will be extruded to push the hinged plate 810, the elastic extension rod two 809 will make the hinged plate 810 rotate, the rotation of the hinged plate 810 will make the opening at the bottom of the connecting block 704 open, at this time the pushing force of the horizontal scraper 808 and the flow of water can make the impurities inside the connecting block 704 be discharged through the opening opened by the hinged plate 810 area, improve the service life of the device, avoid the device to be blocked, reduce the cost of manual dredging.

[0027] Please refer to Figures 1-8On the basis of the above embodiment, in another embodiment of the present application, the cleaning mechanism 9 comprises gear one 901, gear two 902, reciprocating wire rod two 903, fixed ring 904, elastic telescopic rod three 905, sealing block 906, sponge block 907, gear one 901 is fixedly connected to the output end of the bidirectional motor 4, reciprocating wire rod two 903 is rotatably connected to the inner wall of the detection tank 5, gear two 902 is fixedly connected to the circumferential surface of reciprocating wire rod two 903, fixed ring 904 is fixedly connected to the inner wall of the detection tank 5, elastic telescopic rod three 905 is fixedly connected to the inner wall of the detection tank 5, sealing block 906 is fixedly connected to the telescopic end of elastic telescopic rod three 905, sealing block 906 is movably connected to the circumferential surface of reciprocating wire rod two 903, and sponge block 907 is fixedly connected to the bottom of sealing block 906. When the device is started, the water pump in the detection tank 5 draws the sample water into the inside of the detection tank 5 through the water pipe 10. At this time, the top output end of the bidirectional motor 4 drives gear one 901 to rotate, the rotation of gear one 901 drives gear two 902 to rotate, the rotation of gear two 902 drives reciprocating wire rod two 903, and the rotation of reciprocating wire rod two 903 drives sealing block 906 to rotate. However, sealing block 906 is limited by elastic telescopic rod three 905. At this time, sealing block 906 moves up and down through the reciprocating groove on the surface of reciprocating wire rod two 903. The up-and-down movement of sealing block 906 drives sponge block 907 to move up and down. The reciprocating up-and-down movement of sponge block 907 can wipe the water stains on the inner wall of the detection tank 5, so as to avoid the residual water stains in the detection tank 5 after the water quality detection is completed. When sponge block 907 moves up and then moves down, sponge block 907 can cooperate with the restoring force of elastic telescopic rod three 905 to press elastic telescopic rod three 905. At this time, the sample water in elastic telescopic rod three 905 can be pressed out. The sample water can be discharged through the opening on the surface of the detection tank 5. This can avoid the deviation of the subsequent detection precision caused by the failure of the sample water to be discharged in time and cleaning, improve the completeness of water quality detection, and the cleaning mechanism 9 further comprises elastic telescopic rod four 908, sliding block 909, and inclined block 910. Elastic telescopic rod four 908 is fixedly connected to the inner wall of the box body 3, sliding block 909 is fixedly connected to the telescopic end of elastic telescopic rod four 908, and inclined block 910 is fixedly connected to the inner wall of sliding block 909. Gear one 901 is engaged with gear two 902. Sliding block 909 is slidably connected to the inner wall of the box body 3. Reciprocating wire rod two 903 is rotatably connected to the inner wall of the box body 3. Sponge block 907 is slidably connected to the inner wall of the detection tank 5. During the lifting of the straight rod 811, after the straight rod 811 moves a distance, the straight rod 811 contacts and presses the inclined block 910. After the inclined block 910 is pressed, the inclined block 910 moves. The movement of the inclined block 910 drives the sliding block 909 to move. At this time, the sliding block 909 can guide the sample water discharged from the inside of the detection tank 5. The movement of the sliding block 909 can accelerate the discharge of the sample water.Improve the discharge speed of sample water after detection, improve the water quality detection efficiency.

[0028] Working principle: when the device starts, the water pump in the detection tank 5 draws sample water to the inside of the detection tank 5 through the water pipe 10, at this time the top output end of the bidirectional motor 4 drives gear one 901 to rotate, the rotation of gear one 901 drives gear two 902 to rotate, the rotation of gear two 902 drives reciprocating screw rod two 903, the rotation of reciprocating screw rod two 903 drives sealing block 906 to rotate, but sealing block 906 is limited by elastic expansion rod three 905, at this time sealing block 906 moves up and down through the reciprocating groove on the surface of reciprocating screw rod two 903, the up and down movement of sealing block 906 drives the up and down movement of sponge block 907, and the movement of sealing block 906 drives the movement of sponge block 907, the reciprocating up and down movement of sponge block 907 can wipe the water stains on the inner wall of detection tank 5, so that the water stains remaining in detection tank 5 after water quality detection is completed can be avoided, when sponge block 907 moves up and then moves down, sponge block 907 can be extruded with the reset force of elastic expansion rod three 905, at this time the sample water in elastic expansion rod three 905 can be extruded, the sample water can be discharged through the opening on the surface of detection tank 5, so that the subsequent detection accuracy can be prevented from deviating due to the failure of sample water to be discharged and cleaned in time, the completeness of water quality detection is improved, during the up movement of straight rod 811, straight rod 811 contacts and extrudes inclined block 910 after moving a distance, inclined block 910 moves after being extruded, the movement of inclined block 910 drives the movement of sliding block 909, at this time sliding block 909 can guide the sample water discharged from the inside of detection tank 5, and the movement of sliding block 909 can accelerate the discharge of sample water, improve the discharge speed of sample water after detection, and improve the water quality detection efficiency.

[0029] The present application provides a hydrogeological exploration sampling and detecting device, and there are many methods and ways to realize the technical scheme, and the above description is only the preferred embodiment of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, some improvements and refinements can be made, which should be regarded as the protection scope of the present application. The components not explicitly described in the embodiment can be realized by the existing technology.

Claims

1. A hydrogeological exploration sampling and testing device, comprising a chassis (1), characterized in that: A buoyancy plate (2) is fixedly connected to the bottom of the chassis (1), a box (3) is fixedly connected to the top of the chassis (1), a bidirectional motor (4) is fixedly connected to the inner wall of the box (3), a detection tank (5) is fixedly connected to the inner wall of the box (3), a water quality sensor (6) is fixedly connected to the inner wall of the detection tank (5), a lifting mechanism (7) is provided at the bottom of the chassis (1), a pushing mechanism (8) is provided on the inner wall of the lifting mechanism (7), a cleaning mechanism (9) is provided on the inner wall of the detection tank (5), a water pipe (10) is fixedly connected to the surface of the detection tank (5), and a water pump is installed inside the detection tank (5). The lifting mechanism (7) includes a reciprocating screw (701), a moving block (702), a limiting post (703), a connecting block (704), and a water suction box (705). The reciprocating screw (701) is fixedly connected to the output end of the bidirectional motor (4). The moving block (702) is movably connected to the circumferential surface of the reciprocating screw (701). The limiting post (703) is fixedly connected to the bottom of the chassis (1). The connecting block (704) is fixedly connected to the left side of the moving block (702). The water suction box (705) is fixedly connected to the left side of the connecting block (704). The cleaning mechanism (9) includes a gear one (901), a gear two (902), a reciprocating screw two (903), a fixing ring (904), an elastic telescopic rod three (905), a sealing block (906), and a sponge block (907). The gear one (901) is fixedly connected to the output end of the bidirectional motor (4). The reciprocating screw two (903) is rotatably connected to the inner wall of the detection tank (5). The gear two (902) is fixedly connected to the circumferential surface of the reciprocating screw two (903). The fixing ring (904) is fixedly connected to the inner wall of the detection tank (5). The elastic telescopic rod three (905) is fixedly connected to the inner wall of the detection tank (5). The sealing block (906) is fixedly connected to the telescopic end of the elastic telescopic rod three (905), the sealing block (906) is movably connected to the circumferential surface of the reciprocating screw two (903), the sponge block (907) is fixedly connected to the bottom of the sealing block (906), the cleaning mechanism (9) also includes an elastic telescopic rod four (908), a sliding block (909) and an inclined block (910), the elastic telescopic rod four (908) is fixedly connected to the inner wall of the box (3), the sliding block (909) is fixedly connected to the telescopic end of the elastic telescopic rod four (908), and the inclined block (910) is fixedly connected to the inner wall of the sliding block (909).

2. The hydrogeological exploration sampling and testing device according to claim 1, characterized in that: The lifting mechanism (7) further includes a fixed plate (706), an elastic telescopic rod (707), a movable plate (708), an electric push rod (709), a connecting column (710), and a connecting long rod (711). The movable block (702) is slidably connected to the circumferential surface of the limiting column (703). The connecting block (704) is connected to the water absorption box (705). The movable plate (708) is in contact with the water absorption box (705). The reciprocating screw (701) is rotatably connected to the inner wall of the chassis (1). The reciprocating screw (701) is rotatably connected to the inner wall of the box (3). The fixed plate (706) is rotatably connected to the inner wall of the housing (3). 06) The elastic telescopic rod (707) is fixedly connected to the inner wall of the water absorption box (705), the elastic telescopic rod (707) is fixedly connected to the top of the fixed plate (706), the movable plate (708) is fixedly connected to the telescopic end of the elastic telescopic rod (707), the electric push rod (709) is fixedly connected to the inner wall of the water absorption box (705), the connecting column (710) is fixedly connected to the telescopic end of the electric push rod (709), one end of the connecting long rod (711) is rotatably connected to the circumferential surface of the connecting column (710), and the other end of the connecting long rod (711) is rotatably connected to the bottom of the movable plate (708).

3. The hydrogeological exploration sampling and testing device according to claim 2, characterized in that: The pushing mechanism (8) includes a crossbar (801), a rotating column (802), a dredging plate (803), and a roller column (807). The crossbar (801) is fixedly connected to the circumferential surface of the connecting column (710). The rotating column (802) is rotatably connected to the inner wall of the crossbar (801). The dredging plate (803) is fixedly connected to the circumferential surface of the rotating column (802). The roller column (807) is rotatably connected to the inner wall of the crossbar (801).

4. The hydrogeological exploration sampling and testing device according to claim 3, characterized in that: The pushing mechanism (8) further includes a second connecting column (804), a semi-circular scraper (805), a filter plate (806), a horizontal scraper (808), a second elastic telescopic rod (809), a hinge plate (810), and a straight rod (811). The second connecting column (804) is fixedly connected to the inner wall of the horizontal rod (801). The semi-circular scraper (805) is fixedly connected to the circumferential surface of the second connecting column (804). The horizontal scraper (808) is fixedly connected to the bottom of the second connecting column (804). The filter plate (806) is fixedly connected to the inner wall of the water pipe (10). The second elastic telescopic rod (809) is fixedly connected to the inner wall of the connecting block (704). The hinge plate (810) is rotatably connected to the inner wall of the connecting block (704) by a torsion spring. The straight rod (811) is fixedly connected to the top of the second elastic telescopic rod (809).

5. The hydrogeological exploration sampling and testing device according to claim 4, characterized in that: The semi-arc scraper (805) contacts the filter plate (806), the horizontal scraper (808) contacts the connecting block (704), the straight rod (811) is slidably connected to the inner wall of the chassis (1), the straight rod (811) is slidably connected to the inner wall of the box (3), and the roller column (807) contacts the inner wall of the connecting block (704).

6. The hydrogeological exploration sampling and testing device according to claim 5, characterized in that: The gear one (901) meshes with the gear two (902), the sliding block (909) is slidably connected to the inner wall of the housing (3), the reciprocating screw two (903) is rotatably connected to the inner wall of the housing (3), and the sponge block (907) is slidably connected to the inner wall of the detection tank (5).

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