Water quality sampling device for environment detection

Abstract

The invention discloses a water quality sampling device for environment detection, which comprises a connecting plate, a connecting block is fixedly connected to the side wall of the connecting plate, a connecting ring is fixedly connected to one side of the connecting block, a driving blade is rotatably connected to the inner wall of the connecting ring, and an electric rotating rod is fixedly connected to one side of the driving blade. The invention relates to the technical field of water quality sampling devices. Through cooperation of a detector, a sliding circular plate, a fixed cone, a sealing plug, a preservative leather bag, a second electric push rod, a telescopic plate, a push plate, a limiting groove, a sealing bin, an extrusion plate, a reset spring, a limiting pipe and an electric telescopic pipe, a storage test tube injected with sampling water can be automatically sealed, and deterioration caused by excessive contact between a water source and air is avoided; meanwhile, a preservative can be automatically added into the sampling water, the preservation time of the sampling water is prolonged, and after a sealing plug in a limiting pipe is used up, a detector detects and reminds an operator that the sampling water is input into a storage test tube in equipment.

Description

Technical Field

[0001] The invention relates to the technical field of water quality sampling devices, in particular to a water quality sampling device for environmental testing. Background Art

[0002] Collect water samples from polluted water bodies and analyze and measure them to obtain basic data on water pollution. Water samples for analysis should be representative and reflect the chemical composition and characteristics of the water body. The sampling method, location, time, and frequency are all determined based on the characteristics of the water body and the purpose of analysis.

[0003] Most of the existing water quality sampling devices used for environmental testing can only sample water sources in the same area or at the same depth, which greatly limits the working environment of the water quality sampling devices for environmental testing. At the same time, after the sampled water is extracted and stored in the equipment, it is mostly directly exposed to the air. Over time, the sampled water will mutate due to excessive contact with the air.

[0004] To this end, the present invention provides a water quality sampling device for environmental testing to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a water quality sampling device for environmental testing, which solves the above problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a water quality sampling device for environmental detection, comprising a connecting plate, a connecting block is fixedly connected to the side wall of the connecting plate, a connecting ring is fixedly connected to one side of the connecting block, a driving blade is rotatably connected to the inner wall of the connecting ring, an electric rotating rod is fixedly connected to one side of the driving blade, a limiting horizontal plate is fixedly connected to the side wall of the connecting plate, a telescopic rod is fixedly connected to the bottom of the limiting horizontal plate, a floor plate is fixedly connected to the bottom of the telescopic rod, a motor is fixedly connected to the bottom of the connecting plate, a first electric push rod is fixedly connected to the bottom of the motor, a cleaning liquid bin is fixedly connected to the bottom of the cleaning liquid bin, a sampling bin is connected to the bottom, a water pump is fixedly connected to the inner wall of the sampling bin, a telescopic water pipe is connected to the top of the water pump, a sampling tube is connected to the bottom of the sampling bin, a solenoid valve is provided on the side wall of the sampling tube, a sealing bin is fixedly connected to the bottom of the connecting plate, a limiting tube is fixedly connected to the bottom of the connecting plate, a detector is fixedly connected to the bottom of the inner wall of the sealing bin The limiting groove is fixedly connected, the inner wall of the sealing bin is fixedly connected with a second electric push rod, one side of the second electric push rod is fixedly connected with a push plate, the inner wall of the sealing bin is fixedly connected with a telescopic plate, the inner wall of the limiting tube is movably connected with a sealing plug, the inner wall of the sealing plug is fixedly connected with a preservative capsule, the inner wall of the sealing plug is slidably connected with a sliding circular plate, the bottom of the sliding circular plate is fixedly connected with a fixed cone, the bottom of the connecting plate is fixedly connected with a third electric push rod, the bottom of the third electric push rod is fixedly connected with an extrusion plate, the bottom of the sliding circular plate is fixedly connected with a return spring, the bottom of the sealing bin is connected with an electric telescopic tube, the bottom of the sealing bin is rotatably connected with a storage box, the bottom of the storage box is fixedly connected with an electromagnetic ring, the bottom of the electromagnetic ring is movably connected with a water filter plate, the side wall of the first electric push rod is fixedly connected with a small gear, the bottom of the sealing bin is fixedly connected with a connecting round rod, the bottom of the connecting round rod is rotatably connected with a large gear, the side wall of the large gear is rotatably connected with a gear ring, the top of the water filter plate is fixedly connected with a fixed bin, and the inner wall of the fixed bin is fixedly connected with a storage test tube.

[0007] Preferably, an energy storage plate is fixedly connected to the top of the connecting plate, and the energy storage plate is a solar panel.

[0008] Preferably, a dustproof net is fixedly connected to the inner wall of the connecting ring, and the bottom of the dustproof net is rotatably connected to the top of the electric rotating rod.

[0009] Preferably, a shock absorbing spring is fixedly connected to the bottom of the telescopic rod, a floor panel is fixedly connected to the bottom of the shock absorbing spring, and a cushion is fixedly connected to the bottom of the floor panel.

[0010] Preferably, a plurality of rotating blades are fixedly connected to the side wall of the sampling chamber, and the plurality of rotating blades are arranged at equal intervals.

[0011] Preferably, a filter screen is fixedly connected to the inner wall of the sampling tube, the telescopic water pipe passes through the sampling bin, and the telescopic water pipe passes through the cleaning liquid bin.

[0012] Preferably, a heating plate is fixedly connected to the inner wall of the storage box, and the bottom of the heating plate is movably connected to the top of the water filter plate.

[0013] Preferably, a freezing plate is fixedly connected to the side wall of the water filter plate, and the top of the freezing plate is movably connected to the bottom of the sealing chamber.

[0014] The present invention provides a water quality sampling device for environmental testing. Compared with the prior art, it has the following beneficial effects: (1) The water quality sampling device for environmental testing can sample water sources in different areas and classify and store them through the cooperation of a motor, a first electric push rod, a cleaning liquid tank, a sampling tank, a rotating blade, a sampling tube, a solenoid valve, a filter, a water pump, a telescopic water pipe, a small gear, a large gear, a gear ring and a connecting ring. At the same time, it can clean the sampling water inside the sampling tank to avoid mixing of different sampling water sources, which may lead to deviations in subsequent water quality testing.

[0015] (2) The water quality sampling device for environmental testing can automatically seal the storage tube injected with sampled water through the cooperation of the detector, the sliding circular plate, the fixed cone, the sealing plug, the preservative bag, the second electric push rod, the telescopic plate, the push plate, the limit groove, the sealing chamber, the extrusion plate, the reset spring, the limit tube and the electric telescopic tube to prevent the water source from being deteriorated due to excessive contact with the air. At the same time, the preservative can be automatically added to the sampled water to extend its storage time. When the sealing plug inside the limit tube is used up, the detector detects and reminds the operator that the storage tubes inside the equipment have all been filled with sampled water.

[0016] (3) The water quality sampling device for environmental testing can effectively improve the endurance of the equipment while preventing the equipment from falling directly and tipping over due to excessive vibration through the coordination of connecting plates, energy storage plates, connecting blocks, connecting rings, dustproof nets, electric rotating rods, driving blades, telescopic rods, shock-absorbing springs, landing plates and motors, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the water quality sampling device for environmental testing of the present invention; Figure 2 It is a schematic diagram of the internal structure of the connecting ring of the present invention; Figure 3 It is a schematic diagram of the position structure of the motor of the present invention; Figure 4 It is a schematic diagram of the internal structure of the sampling chamber of the present invention; Figure 5 It is a schematic diagram of the internal structure of the sealed chamber of the present invention; Figure 6 It is a schematic diagram of the internal structure of the limit tube of the present invention; Figure 7 yes Figure 6 A in the enlarged view; Figure 8 It is a schematic diagram of the internal structure of the storage box of the present invention.

[0018] In the figure: 1, connecting plate; 2, energy storage plate; 3, connecting block; 4, connecting ring; 5, dust screen; 6, electric rotating rod; 7, driving blade; 8, limit horizontal plate; 9, telescopic rod; 10, shock absorbing spring; 11, floor plate; 12, cushion; 13, motor; 14, first electric push rod; 15, cleaning liquid tank; 16, sampling tank; 17, rotating blade; 18, sampling tube; 19, solenoid valve; 20, filter screen; 21, water pump; 22, telescopic water pipe; 23, detector; 24, sliding circular plate; 25, Fixed cone; 26, sealing plug; 27, preservative sac; 28, second electric push rod; 29, telescopic plate; 30, push plate; 31, limit groove; 32, sealing chamber; 33, limit tube; 34, storage box; 35, electromagnetic ring; 36, water filter plate; 37, small gear; 38, connecting round rod; 39, large gear; 40, gear ring; 41, heating plate; 42, freezing plate; 43, fixed chamber; 44, storage tube; 45, electric telescopic tube; 46, third electric push rod; 47, extrusion plate; 48, reset spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Figure 1 - Figure 8A water quality sampling device for environmental testing includes a connecting plate 1, a connecting block 3 is fixedly connected to the side wall of the connecting plate 1, a connecting ring 4 is fixedly connected to one side of the connecting block 3, a driving blade 7 is rotatably connected to the inner wall of the connecting ring 4, an electric rotating rod 6 is fixedly connected to one side of the driving blade 7, a limited horizontal plate 8 is fixedly connected to the side wall of the connecting plate 1, a telescopic rod 9 is fixedly connected to the bottom of the limited horizontal plate 8, a floor plate 11 is fixedly connected to the bottom of the telescopic rod 9, a motor 13 is fixedly connected to the bottom of the connecting plate 1, a first electric push rod 14 is fixedly connected to the bottom of the motor 13, and a first The bottom of the electric push rod 14 is fixedly connected to a cleaning liquid tank 15, the bottom of the cleaning liquid tank 15 is connected to a sampling tank 16, the inner wall of the sampling tank 16 is fixedly connected to a water pump 21, the top of the water pump 21 is connected to a telescopic water pipe 22, the bottom of the sampling tank 16 is connected to a sampling tube 18, and a solenoid valve 19 is provided on the side wall of the sampling tube 18, the bottom of the connecting plate 1 is fixedly connected to a sealing tank 32, the bottom of the connecting plate 1 is fixedly connected to a limiting tube 33, the bottom of the connecting plate 1 is fixedly connected to a detector 23, the bottom of the inner wall of the sealing tank 32 is fixedly connected to a limiting groove 31, and the inner wall of the sealing tank 32 is fixedly connected There is a second electric push rod 28, a push plate 30 is fixedly connected to one side of the second electric push rod 28, a telescopic plate 29 is fixedly connected to the inner wall of the sealing chamber 32, a sealing plug 26 is movably connected to the inner wall of the limiting tube 33, a preservative sac 27 is fixedly connected to the inner wall of the sealing plug 26, a sliding circular plate 24 is slidably connected to the inner wall of the sealing plug 26, a fixed cone 25 is fixedly connected to the bottom of the sliding circular plate 24, a third electric push rod 46 is fixedly connected to the bottom of the connecting plate 1, an extrusion plate 47 is fixedly connected to the bottom of the third electric push rod 46, and a reset spring 48 is fixedly connected to the bottom of the sliding circular plate 24 The bottom of the sealed chamber 32 is connected to an electric telescopic tube 45, the bottom of the sealed chamber 32 is rotatably connected to a storage box 34, the bottom of the storage box 34 is fixedly connected to an electromagnetic ring 35, the bottom of the electromagnetic ring 35 is movably connected to a water filter plate 36, the side wall of the first electric push rod 14 is fixedly connected to a small gear 37, the bottom of the sealed chamber 32 is fixedly connected to a connecting round rod 38, the bottom of the connecting round rod 38 is rotatably connected to a large gear 39, the side wall of the large gear 39 is rotatably connected to a gear ring 40, the top of the water filter plate 36 is fixedly connected to a fixed chamber 43, and the inner wall of the fixed chamber 43 is fixedly connected to a storage test tube 44.

[0020] It should be noted that, when the electric rotating rod 6 is started, the electric rotating rod 6 drives the driving blade 7 to rotate, and drives the connecting plate 1 to take off through the connecting ring 4 and the connecting block 3 to sample water sources in different waters; When the equipment needs to sample a water area, the electric rotating rod 6 drives the driving blade 7 to rotate to generate wind to blow away the garbage and impurities on the water surface to prevent the impurities from adhering to the side wall of the sampling chamber 16. The first electric push rod 14 is started, and the first electric push rod 14 drives the sampling chamber 16 to enter under the water surface through the cleaning liquid chamber 15 until the sampling chamber 16 moves to the water area where sampling is required. The motor 13 is started, and the motor 13 drives the rotating blade 17 to rotate through the first electric push rod 14, the cleaning liquid chamber 15 and the sampling chamber 16. The water area is stirred to shake off the impurities in the water source, the solenoid valve 19 is opened, the water pump 21 is started, and the water pump 21 draws the water source in the water area into the sampling chamber 16 through the sampling tube 18 to complete the sampling, the first electric push rod 14 is started, and the first electric push rod 14 drives the sampling chamber 16 to reset by cleaning the liquid chamber 15, the telescopic water pipe 22 is started, and the telescopic water pipe 22 extends into the storage test tube 44, and the water pump 21 is started, and the water pump 21 transports the sampled water in the sampling chamber 16 into the storage test tube 44 through the telescopic water pipe 22; After the sampling water is injected into the storage tube 44, the electric telescopic tube 45 is started, and the electric telescopic tube 45 is pressed down to the side wall of the storage tube 44, and the second electric push rod 28 is started. The second electric push rod 28 drives the sealing plug 26 to move into the electric telescopic tube 45 through the push plate 30. Due to the setting of the electric telescopic tube 45, the sealing plug 26 is limited, so that the sealing plug 26 can enter the storage tube 44 under the influence of gravity. The third electric push rod 46 is started, and the third electric push rod 46 drives the squeezing plate 47 to press down to squeeze the sealing plug 26 into the storage tube 44 to seal it, thereby increasing its storage time. The third electric push rod 46 has a certain effect on the sealing When the sealing plug 26 is squeezed, the sliding circular plate 24 is driven to slide downward, and the sliding circular plate 24 drives the fixed cone 25 to press down to puncture the preservative capsule 27, and the preservative inside the preservative capsule 27 enters the sampled water inside the storage tube 44, further improving the storage time of the sampled water. The sealing plug 26 inside the limit tube 33 is detected by the setting of the detector 23. When the sealing plug 26 inside the limit tube 33 is used up, a reminder is issued to the operator to avoid the operator not knowing whether the storage tube 44 inside the equipment is fully injected with sampled water. The telescopic plate 29 is set on the push plate 30 to support other sealing plugs 26 when one sealing plug 26 moves; When a storage tube 44 is sealed, the electric telescopic tube 45 is closed, the electric telescopic tube 45 is reset, and the motor 13 is started. The motor 13 drives the storage tube 44 to rotate through the first electric push rod 14, the small gear 37, the large gear 39, the gear ring 40, the storage box 34, the electromagnetic ring 35, the water filter plate 36, and the fixed bin 43 to automatically replace the storage tube 44, so that the equipment can classify and store water sources in different areas. At the same time, the cleaning liquid bin 15 is started, and the cleaning liquid bin 15 inputs the cleaning liquid into the sampling bin 16. When the first electric push rod 14 rotates, it drives the sampling bin 16 to rotate, so that the cleaning liquid can clean the inside of the sampling bin 16 in all directions. The electromagnetic valve 19 is opened, and the cleaning liquid is discharged from the inside of the sampling tube 18 to avoid the phenomenon of water sources from different areas mixing inside the sampling bin 16, and to avoid errors in the subsequent equipment when detecting the water quality of the water area.

[0021] In an optional embodiment: an energy storage plate 2 is fixedly connected to the top of the connecting plate 1, and the energy storage plate 2 is a solar panel.

[0022] It should be noted that the energy storage panel 2 can be used to utilize solar energy and improve the endurance of the device.

[0023] In an optional embodiment: a dustproof net 5 is fixedly connected to the inner wall of the connecting ring 4 , and the bottom of the dustproof net 5 is rotatably connected to the top of the electric rotating rod 6 .

[0024] It should be noted that the dustproof net 5 is provided to protect the driving blade 7 to prevent dust and impurities from hitting the side wall of the driving blade 7 .

[0025] In an optional embodiment: a shock-absorbing spring 10 is fixedly connected to the bottom of the telescopic rod 9, a floor panel 11 is fixedly connected to the bottom of the shock-absorbing spring 10, and a cushion 12 is fixedly connected to the bottom of the floor panel 11.

[0026] It should be noted that the provision of the shock-absorbing spring 10 and the cushion 12 can effectively reduce shock when the device is landing, thereby preventing the device from tipping over when landing.

[0027] In an optional embodiment: a plurality of rotating blades 17 are fixedly connected to the side wall of the sampling chamber 16, and the plurality of rotating blades 17 are arranged at equal intervals.

[0028] It should be noted that the water area can be stirred by the cooperation of the multiple rotating blades 17 to prevent impurities in the water area from entering the sampling chamber 16 .

[0029] In an optional embodiment: a filter screen 20 is fixedly connected to the inner wall of the sampling tube 18 , a telescopic water pipe 22 passes through the sampling bin 16 , and the telescopic water pipe 22 passes through the cleaning liquid bin 15 .

[0030] It should be noted that the filter 20 is provided to filter impurities in the water area to prevent them from entering and causing damage to the water pump 21 .

[0031] In an optional embodiment: a heating plate 41 is fixedly connected to the inner wall of the storage box 34 , and the bottom of the heating plate 41 is movably connected to the top of the water filter plate 36 .

[0032] It should be noted that, by providing the heating plate 41 , the sampled water can be heated when it needs to be heated, thereby increasing the storage time of the sampled water.

[0033] In an optional embodiment: a freezing plate 42 is fixedly connected to the side wall of the water filter plate 36 , and the top of the freezing plate 42 is movably connected to the bottom of the sealing chamber 32 .

[0034] It should be noted that, by providing the freezing plate 42 , the sampled water can be heated when it needs to be refrigerated, thereby increasing the storage time of the sampled water.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] When working, the electric rotating rod 6 is started, and the electric rotating rod 6 drives the driving blade 7 to rotate through the connecting ring 4 and the connecting block 3 to drive the connecting plate 1 to take off and sample water sources in different waters; When the equipment needs to sample a water area, the electric rotating rod 6 drives the driving blade 7 to rotate to generate wind to blow away the garbage and impurities on the water surface to prevent the impurities from adhering to the side wall of the sampling chamber 16. The first electric push rod 14 is started, and the first electric push rod 14 drives the sampling chamber 16 to enter under the water surface through the cleaning liquid chamber 15 until the sampling chamber 16 moves to the water area where sampling is required. The motor 13 is started, and the motor 13 drives the rotating blade 17 to rotate through the first electric push rod 14, the cleaning liquid chamber 15 and the sampling chamber 16. The water area is stirred to shake off the impurities in the water source, the solenoid valve 19 is opened, the water pump 21 is started, and the water pump 21 draws the water source in the water area into the sampling chamber 16 through the sampling tube 18 to complete the sampling, the first electric push rod 14 is started, and the first electric push rod 14 drives the sampling chamber 16 to reset by cleaning the liquid chamber 15, the telescopic water pipe 22 is started, and the telescopic water pipe 22 extends into the storage test tube 44, and the water pump 21 is started, and the water pump 21 transports the sampled water in the sampling chamber 16 into the storage test tube 44 through the telescopic water pipe 22; After the sampling water is injected into the storage tube 44, the electric telescopic tube 45 is started, and the electric telescopic tube 45 is pressed down to the side wall of the storage tube 44, and the second electric push rod 28 is started. The second electric push rod 28 drives the sealing plug 26 to move into the electric telescopic tube 45 through the push plate 30. Due to the setting of the electric telescopic tube 45, the sealing plug 26 is limited, so that the sealing plug 26 can enter the storage tube 44 under the influence of gravity. The third electric push rod 46 is started, and the third electric push rod 46 drives the squeezing plate 47 to press down to squeeze the sealing plug 26 into the storage tube 44 to seal it, thereby increasing its storage time. The third electric push rod 46 has a certain effect on the sealing When the sealing plug 26 is squeezed, the sliding circular plate 24 is driven to slide downward, and the sliding circular plate 24 drives the fixed cone 25 to press down to puncture the preservative capsule 27, and the preservative inside the preservative capsule 27 enters the sampled water inside the storage tube 44, further improving the storage time of the sampled water. The sealing plug 26 inside the limit tube 33 is detected by the setting of the detector 23. When the sealing plug 26 inside the limit tube 33 is used up, a reminder is issued to the operator to avoid the operator not knowing whether the storage tube 44 inside the equipment is fully injected with sampled water. The telescopic plate 29 is set on the push plate 30 to support other sealing plugs 26 when one sealing plug 26 moves; When a storage tube 44 is sealed, the electric telescopic tube 45 is closed, the electric telescopic tube 45 is reset, and the motor 13 is started. The motor 13 drives the storage tube 44 to rotate through the first electric push rod 14, the small gear 37, the large gear 39, the gear ring 40, the storage box 34, the electromagnetic ring 35, the water filter plate 36, and the fixed bin 43 to automatically replace the storage tube 44, so that the equipment can classify and store water sources in different areas. At the same time, the cleaning liquid bin 15 is started, and the cleaning liquid bin 15 inputs the cleaning liquid into the sampling bin 16. When the first electric push rod 14 rotates, it drives the sampling bin 16 to rotate, so that the cleaning liquid can clean the inside of the sampling bin 16 in all directions. The electromagnetic valve 19 is opened, and the cleaning liquid is discharged from the inside of the sampling tube 18 to avoid the phenomenon of water sources from different areas mixing inside the sampling bin 16, and to avoid errors in the subsequent equipment when detecting the water quality of the water area.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water quality sampling device for environmental testing, comprising a connecting plate (1), characterized in that: The side wall of the connecting plate (1) is fixedly connected to a connecting block (3), one side of the connecting block (3) is fixedly connected to a connecting ring (4), the inner wall of the connecting ring (4) is rotatably connected to a driving blade (7), one side of the driving blade (7) is fixedly connected to an electric rotating rod (6), the side wall of the connecting plate (1) is fixedly connected to a limit horizontal plate (8), the bottom of the limit horizontal plate (8) is fixedly connected to a telescopic rod (9), the bottom of the telescopic rod (9) is fixedly connected to a floor plate (11), the bottom of the connecting plate (1) is fixedly connected to a motor (13), the bottom of the motor (13) is fixedly connected to a first electric push rod (14), the bottom of the first electric push rod (14) is fixedly connected to a cleaning liquid tank ( 15), the bottom of the cleaning liquid tank (15) is connected to a sampling tank (16), the inner wall of the sampling tank (16) is fixedly connected to a water pump (21), the top of the water pump (21) is connected to a telescopic water pipe (22), the bottom of the sampling tank (16) is connected to a sampling tube (18), the side wall of the sampling tube (18) is provided with a solenoid valve (19), the bottom of the connecting plate (1) is fixedly connected to a sealing tank (32), the bottom of the connecting plate (1) is fixedly connected to a limiting tube (33), the bottom of the connecting plate (1) is fixedly connected to a detector (23), the bottom of the inner wall of the sealing tank (32) is fixedly connected to a limiting groove (31), and the inner wall of the sealing tank (32) is fixedly connected to a second electric push rod (28 ), a push plate (30) is fixedly connected to one side of the second electric push rod (28), a telescopic plate (29) is fixedly connected to the inner wall of the sealing chamber (32), a sealing plug (26) is movably connected to the inner wall of the limiting tube (33), a preservative sac (27) is fixedly connected to the inner wall of the sealing plug (26), a sliding circular plate (24) is slidably connected to the inner wall of the sealing plug (26), a fixed cone (25) is fixedly connected to the bottom of the sliding circular plate (24), a third electric push rod (46) is fixedly connected to the bottom of the connecting plate (1), an extrusion plate (47) is fixedly connected to the bottom of the third electric push rod (46), a return spring (48) is fixedly connected to the bottom of the sliding circular plate (24), and the sealing chamber ( The bottom of the sealed chamber (32) is connected to an electric telescopic tube (45), the bottom of the sealed chamber (32) is rotatably connected to a storage box (34), the bottom of the storage box (34) is fixedly connected to an electromagnetic ring (35), the bottom of the electromagnetic ring (35) is movably connected to a water filter plate (36), the side wall of the first electric push rod (14) is fixedly connected to a small gear (37), the bottom of the sealed chamber (32) is fixedly connected to a connecting round rod (38), the bottom of the connecting round rod (38) is rotatably connected to a large gear (39), the side wall of the large gear (39) is rotatably connected to a gear ring (40), the top of the water filter plate (36) is fixedly connected to a fixed chamber (43), and the inner wall of the fixed chamber (43) is fixedly connected to a storage test tube (44).

2. A water quality sampling device for environmental testing according to claim 1, characterized in that: An energy storage plate (2) is fixedly connected to the top of the connecting plate (1), and the energy storage plate (2) is a solar panel.

3. A water quality sampling device for environmental testing according to claim 1, characterized in that: The inner wall of the connecting ring (4) is fixedly connected with a dustproof net (5), and the bottom of the dustproof net (5) is rotatably connected to the top of the electric rotating rod (6).

4. A water quality sampling device for environmental testing according to claim 1, characterized in that: The bottom of the telescopic rod (9) is fixedly connected to a shock absorbing spring (10), the bottom of the shock absorbing spring (10) is fixedly connected to a floor panel (11), and the bottom of the floor panel (11) is fixedly connected to a soft cushion (12).

5. The water quality sampling device for environmental testing according to claim 1, characterized in that: A plurality of rotating blades (17) are fixedly connected to the side wall of the sampling chamber (16), and the plurality of rotating blades (17) are arranged at equal intervals.

6. The water quality sampling device for environmental testing according to claim 1, characterized in that: The inner wall of the sampling tube (18) is fixedly connected to a filter screen (20), the telescopic water pipe (22) penetrates the sampling bin (16), and the telescopic water pipe (22) penetrates the cleaning liquid bin (15).

7. The water quality sampling device for environmental testing according to claim 1 is characterized in that: A heating plate (41) is fixedly connected to the inner wall of the storage box (34), and the bottom of the heating plate (41) is movably connected to the top of the water filter plate (36).

8. The water quality sampling device for environmental testing according to claim 1, characterized in that: The side wall of the water filter plate (36) is fixedly connected to a freezing plate (42), and the top of the freezing plate (42) is movably connected to the bottom of the sealing chamber (32).

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