An automated surface water environmental quality monitoring station

Abstract

The invention relates to the technical field of water environment quality monitoring stations, and in particular to an automated surface water environment quality monitoring station, comprising a shell, a first steel wire rope being fixedly connected to the upper end of the shell, a water inlet mechanism being arranged on the side wall of the shell, a filter screen being fixedly connected to the inner side wall of the shell, a valve mechanism being arranged inside the shell, and an adjustment mechanism being arranged on the upper end of the shell. The rubber ball can be kept away from the rubber ring when the shell reaches a certain depth through the arranged structure, and the water at this depth can enter the shell from the first connecting groove at this time, and the water entering the shell can be filtered through the arranged filter screen, and a siphon will be generated when the height of the water inside the shell is above a U-shaped tube, and the U-shaped tube will absorb the water at the bottom of the filter screen in the shell into a sampling tube, and when the sampling is completed and leaves the water surface, the first spring will drive the rubber ball to reset and fit closely with the rubber ring, thereby isolating and avoiding the pollution of the sampled water quality by the external environment.

Description

Technical Field

[0001] The invention relates to the technical field of water environment quality monitoring stations, in particular to an automated surface water environment quality monitoring station. Background Art

[0002] Existing water environment quality monitoring stations play an important role in water environment protection, but they also have some obvious shortcomings. Water quality will be affected by many factors at different depths, resulting in differences in water quality characteristics. Therefore, in order to accurately assess the degree and scope of the impact of pollution sources on water quality, it is necessary to conduct tests at different depths to reveal the distribution and migration patterns of pollution sources in different water layers. Water environment management needs to formulate and implement relevant policies and measures based on scientific and accurate water quality data. By conducting tests at different depths, more comprehensive and detailed water quality data can be obtained, providing stronger support for water environment management. The collected water samples need to be properly stored and transported to the laboratory for analysis in a timely manner. If the samples are not properly stored or contaminated during transportation, the monitoring results will be inaccurate. During the sampling process, the operating specifications need to be strictly followed; during the storage and transportation of samples, appropriate measures need to be taken to prevent pollution. Summary of the invention

[0003] The present invention is achieved through the following technical solutions:

[0004] The present invention proposes an automated surface water environment quality monitoring station, comprising

[0005] The shell is characterized in that: a first steel wire rope is fixedly connected to the upper end of the shell, a water inlet mechanism is arranged on the side wall of the shell, a filter screen is fixedly connected to the inner side wall of the shell, a valve mechanism is arranged inside the shell, and an adjustment mechanism is arranged on the upper end of the shell.

[0006] Preferably, a partition is fixedly connected to the inner side wall of the shell, and a first steel wire rope is fixedly connected to the upper end of the shell.

[0007] Preferably, the water inlet mechanism includes a first fixed block, a side wall of the first fixed block is fixedly connected to the outer shell, a first connecting groove is opened inside the first fixed block, a rubber ring is fixedly connected to the side wall inside the first connecting groove, and a rubber ball is tightly fitted on the upper end of the rubber ring.

[0008] Preferably, the water inlet mechanism also includes a first spring, the upper end of the rubber ball is fixedly connected to the first spring, the upper end of the first spring is fixedly connected to the first fixed block, the upper end of the rubber ball is fixedly connected to the second steel wire rope, the side wall of the second steel wire rope is tightly fitted with a first rotating pin, the upper end of the first fixed block is fixedly connected to the second fixed block, the second fixed block has a second connecting groove inside, the upper end of the second steel wire rope is fixedly connected to a floating plate, the center of the floating plate has a hole, the floating plate has a first hollow groove inside, and the floating plate has a second hollow groove inside.

[0009] Preferably, the water inlet mechanism also includes a round rod, the center of the first hollow groove is fixedly connected to the round rod, the side wall of the round rod is fixedly connected to a mainspring, the side wall of the mainspring is attached to a second rotating pin, one end of the second rotating pin is rotatably connected to the first hollow groove, and one end of the mainspring is fixedly connected to the second steel wire rope.

[0010] Preferably, the valve mechanism includes a first sliding block, the inner side wall of the first sliding block is fixedly connected to the second steel wire rope, the upper end of the first sliding block is fixedly connected to a connecting block, one end of the connecting block is fixedly connected to a sliding rod, the side wall of the sliding rod is slidably connected to a sleeve, and the side wall of the sliding rod is fixedly connected to a baffle.

[0011] Preferably, the valve mechanism also includes a second spring, the upper end of the baffle is fixedly connected to the second spring, the upper end of the second spring is fixedly connected to the sleeve, the lower end of the sliding rod is fixedly connected to the second sliding block, the side wall of the second sliding block is slidably connected to a U-shaped tube, and the side wall of one end of the U-shaped tube is fixedly connected to the outer shell.

[0012] Preferably, the valve mechanism further comprises a sampling tube, the side wall of the other end of the U-shaped tube is fixedly connected to the sampling tube, a rubber stopper is tightly fitted at the lower end of the sampling tube, and a detection rod is fixedly connected to the upper end of the rubber stopper.

[0013] Preferably, the adjustment mechanism comprises a nut, a side wall of the nut is fixedly connected to the floating plate, and a bolt is engaged inside the nut.

[0014] Preferably, the adjustment mechanism further comprises a disc, the side wall of the bolt is fixedly connected with the disc, and one end of the bolt is fixedly connected with a nut.

[0015] Beneficial effects of the present invention:

[0016] The automated surface water environment quality monitoring station described in the present invention can adjust the length of the second steel wire rope by using a set structure. The stretched length of the second steel wire rope is the water depth that needs to be sampled. Therefore, the present invention facilitates the adjustment of the water depth that needs to be sampled and is convenient and quick to use.

[0017] An automated surface water environment quality monitoring station described in the present invention has a structure that allows the rubber ball to move away from the rubber ring when the shell reaches a certain depth. At this time, water at this depth will enter the shell from the first connecting groove, so that the water depth set for sampling can be reached. The water entering the shell can be filtered through the filter net that is set. When the height of the water inside the shell is higher than the U-shaped tube, a siphon will be generated. The U-shaped tube will absorb the water at the bottom of the filter net in the shell into the sampling tube, and the detection rod in the sampling tube will detect the quality of the sampled water.

[0018] The automated surface water environment quality monitoring station described in the present invention can, through the structure provided, move the outer shell upward when sampling is completed. At this time, the first spring is no longer compressed, and the first spring will drive the rubber ball to reset. The reset rubber ball will fit tightly with the rubber ring. At this time, the reset rubber ball will fit tightly with the rubber ring to seal the outer shell, thereby isolating and avoiding the pollution of the sampled water quality by the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0021] Figure 2 Schematic diagram of the floating plate structure

[0022] Figure 3 is a schematic diagram of the connection structure between the first fixing block and the second fixing block;

[0023] Figure 4 Schematic diagram of the filter structure;

[0024] Figure 5 is a schematic diagram of the connection structure between the second steel wire rope and the first rotating pin;

[0025] Figure 6 It is a schematic diagram of the connection structure between the rubber ring and the rubber ball;

[0026] Figure 7 It is a schematic diagram of the connection structure between the U-shaped tube and the sampling tube;

[0027] Figure 8 It is a schematic diagram of the connection structure between the sliding rod and the baffle;

[0028] Fig. 9 It is a schematic diagram of the connection structure between the second sliding block and the U-shaped tube;

[0029] Fig.10 It is a schematic diagram of the connection structure between the sampling tube and the rubber plug;

[0030] Fig.11 Schematic diagram of the nut and bolt connection structure.

[0031] In the figure: 100, housing; 101, partition; 200, first steel wire rope; 300, water inlet mechanism; 301, first fixed block; 302, first connecting groove; 303, rubber ring; 304, rubber ball; 305, first spring; 306, second steel wire rope; 307, second fixed block; 308, second connecting groove; 309, first rotating pin; 310, floating plate; 311, hole; 312, first hollow groove; 313, second hollow groove; 314, round rod; 315, spring; 316, second rotating pin; 400, filter screen; 500, valve mechanism; 501, first sliding block; 502, connecting block; 503, sliding rod; 504, sleeve; 505, baffle; 506, second spring; 507, second sliding block; 508, U-shaped tube; 509, sampling tube; 510, rubber plug; 511, detection rod; 600, adjustment mechanism; 601, nut; 602, bolt; 603, disc; 604, nut. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical means and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are 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.

[0033] The technical solution in the embodiment of the present invention is to solve the above technical problems. The overall idea is as follows: the water entering the housing 100 can be filtered by the filter 400. When the height of the water inside the housing 100 is higher than the U-shaped tube 508, a siphon will be generated. The U-shaped tube 508 will absorb the water at the bottom of the filter 400 in the housing 100 into the sampling tube 509. When the sampling is completed and leaves the water surface, the first spring 305 will drive the rubber ball 304 to reset and fit closely with the rubber ring 303, thereby isolating and avoiding the pollution of the sampled water quality by the external environment.

[0034] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] like Figures 1 to 11 As shown, an embodiment of the present invention provides an automated surface water environment quality monitoring station, comprising

[0036] The housing 100 has a first steel wire rope 200 fixedly connected to the upper end thereof, a water inlet mechanism 300 is arranged on the side wall of the housing 100, a filter screen 400 is fixedly connected to the inner side wall of the housing 100, a valve mechanism 500 is arranged inside the housing 100, and an adjusting mechanism 600 is arranged on the upper end of the housing 100; the structure provided can make the rubber ball 304 move away from the rubber ring 303 when the housing 100 reaches a certain depth, at which time the water at this depth will enter the housing 100 from the first connecting groove 302, the water entering the housing 100 can be filtered by the filter screen 400 provided, when the height of the water inside the housing 100 is above the U-shaped tube 508, a siphon will be generated, the U-shaped tube 508 will absorb the water at the bottom of the filter screen 400 in the housing 100 into the sampling tube 509, when the sampling is completed and leaves the water surface, the first spring 305 will drive the rubber ball 304 to reset and fit closely with the rubber ring 303, thereby isolating and avoiding the pollution of the sampled water quality by the external environment.

[0037] Preferably, a partition plate 101 is fixedly connected to the inner side wall of the outer shell 100 , and a first steel wire rope 200 is fixedly connected to the upper end of the outer shell 100 .

[0038] Preferably, the water inlet mechanism 300 includes a first fixed block 301, the side wall of the first fixed block 301 is fixedly connected to the housing 100, a first connecting groove 302 is opened inside the first fixed block 301, a rubber ring 303 is fixedly connected to the inner side wall of the first connecting groove 302, a rubber ball 304 is tightly fitted on the upper end of the rubber ring 303, a first spring 305 is fixedly connected to the upper end of the rubber ball 304, the upper end of the first spring 305 is fixedly connected to the first fixed block 301, a second steel wire rope 306 is fixedly connected to the upper end of the rubber ball 304, a first rotating pin 309 is tightly fitted on the side wall of the second steel wire rope 306, a second fixed block 307 is fixedly connected to the upper end of the first fixed block 301, and a second fixed block 307 is fixedly connected to the inner side wall of the second fixed block 307. A second connecting groove 308 is opened in the part, and a floating plate 310 is fixedly connected to the upper end of the second steel wire rope 306. A hole 311 is opened in the center of the floating plate 310. A first hollow groove 312 is opened inside the floating plate 310, and a second hollow groove 313 is opened inside the floating plate 310. A round rod 314 is fixedly connected to the center of the first hollow groove 312, and a spring 315 is fixedly connected to the side wall of the round rod 314. A second rotating pin 316 is attached to the side wall of the spring 315, and one end of the second rotating pin 316 is rotatably connected to the first hollow groove 312, and one end of the spring 315 is fixedly connected to the second steel wire rope 306; the first steel wire rope 200 is unwound by the unwinding device, and the downward movement of the first steel wire rope 200 when unwound will drive the device to move downward.

[0039] Preferably, when the shell 100 enters the water, the float 310 will float on the water surface. At this time, the shell 100 continues to sink downward. When the shell 100 continues to sink downward, the second steel wire rope 306 will move relative to the shell 100, and the float 310 will always float on the water surface. The upward movement of the second steel wire rope 306 will drive the rubber ball 304 to move upward. The upward movement of the rubber ball 304 will compress the first spring 305. The upward movement of the rubber ball 304 will move away from the rubber ring 303. At this time, the water at this depth will enter the inside of the shell 100 from the first connecting groove 302. Through the set structure, when the shell 100 reaches a certain depth, the rubber ball 304 will move away from the rubber ring 303. At this time, the water at this depth will enter the inside of the shell 100 from the first connecting groove 302, so that the sampling can reach the set depth of water.

[0040] Preferably, the valve mechanism 500 includes a first sliding block 501, the inner side wall of the first sliding block 501 is fixedly connected to the second steel wire rope 306, the upper end of the first sliding block 501 is fixedly connected to a connecting block 502, one end of the connecting block 502 is fixedly connected to a sliding rod 503, the side wall of the sliding rod 503 is slidably connected to a sleeve 504, the side wall of the sliding rod 503 is fixedly connected to a baffle 505, the upper end of the baffle 505 is fixedly connected to a second spring 506, the upper end of the second spring 506 is fixedly connected to the sleeve 504, the lower end of the sliding rod 503 is fixedly connected to a second sliding block 507, the side wall of the second sliding block 507 is slidably connected to a U-shaped tube 508, and the side wall of one end of the U-shaped tube 508 is connected to the housing 1 00 is fixedly connected, the side wall of the other end of the U-shaped tube 508 is fixedly connected to the sampling tube 509, the lower end of the sampling tube 509 is tightly fitted with a rubber plug 510, and the upper end of the rubber plug 510 is fixedly connected to a detection rod 511; when water enters the interior of the housing 100 through the first connecting groove 302, the water entering the interior of the housing 100 will be filtered by the filter screen 400, and when the height of the water inside the housing 100 is higher than the U-shaped tube 508, a siphon will be generated, and the U-shaped tube 508 will absorb the water at the bottom of the filter screen 400 in the housing 100 into the sampling tube 509, and the water entering the housing 100 can be filtered by the filter screen 400. When the height of the water inside the housing 100 is higher than the U-shaped tube 508, a siphon will be generated. 08 will absorb the water at the bottom of the filter screen 400 in the housing 100 into the sampling tube 509, and the detection rod 511 in the sampling tube 509 will detect the sampled water quality. When the second steel wire rope 306 moves upward, it will drive the first sliding block 501 to move upward, and the first sliding block 501 will drive the connecting block 502 to move upward, and the connecting block 502 will drive the connecting block 502 to move upward, and the connecting block 502 will drive the baffle plate 505 to move upward, and the baffle plate 505 will compress the second spring 506 to move upward, and the second spring 506 will drive the second sliding block 507 to move upward, and the second sliding block 507 will move upward. When the sampling is completed, the housing 100 moves upward when the first spring 506 moves upward. The spring 305 will no longer be compressed. At this time, the first spring 305 will drive the rubber ball 304 to reset. The rubber ball 304 will fit tightly with the rubber ring 303 when it is reset. At this time, the rubber ball 304 will fit tightly with the rubber ring 303 when it is reset, and the shell 100 will be sealed to isolate and avoid the external environment from polluting the sampled water quality. Through the set structure, the first spring 305 will no longer be compressed when the shell 100 moves upward when the sampling is completed. At this time, the first spring 305 will drive the rubber ball 304 to reset. The rubber ball 304 will fit tightly with the rubber ring 303 when it is reset. At this time, the rubber ball 304 will fit tightly with the rubber ring 303 when it is reset, and the shell 100 will be sealed to isolate and avoid the external environment from polluting the sampled water quality.

[0041] Preferably, the adjustment mechanism 600 includes a nut 601, a side wall of the nut 601 is fixedly connected to the floating plate 310, a bolt 602 is meshed inside the nut 601, a disc 603 is fixedly connected to the side wall of the bolt 602, and a nut 604 is fixedly connected to one end of the bolt 602; when it is necessary to adjust the water depths of different depths, the nut 604 can be rotated outwards first, and the outward rotation of the nut 604 will drive the disc 603 away from the nut 601, and at this time, the second steel wire rope 306 is pulled downwards to a specified length, and the downward stretching of the second steel wire rope 306 will stretch the clockwork 315, and the stretched length of the second steel wire rope 306 is the water depth that needs to be sampled. Degrees, after stretching the second steel wire rope 306 to the specified depth, turn the nut 604 inward, turning the nut 604 will drive the bolt 602 to rotate, the rotation of the bolt 602 and the cooperation of the nut 601 will move into the floating plate 310, the movement of the bolt 602 into the floating plate 310 will drive the disc 603 to move into the floating plate 310, the movement of the disc 603 into the floating plate 310 will fix the second steel wire rope 306 between the disc 603 and the nut 601, and the set structure can be used to adjust the length of the second steel wire rope 306, the stretched length of the second steel wire rope 306 is the water depth that needs to be sampled, so the water depth that needs to be sampled can be adjusted conveniently and quickly.

[0042] Working principle: When the present invention is used, the length of the second steel wire rope 306 is first adjusted. When it is necessary to adjust the water depth at different depths, the nut 604 can be turned outward first. The outward rotation of the nut 604 will drive the disc 603 away from the nut 601. At this time, the second steel wire rope 306 is pulled downward to the specified length. The downward stretching of the second steel wire rope 306 will stretch the spring 315. The stretched length of the second steel wire rope 306 is the water depth to be sampled. After the second steel wire rope 306 is stretched to the specified depth, the nut 604 is turned inward. The nut 604 is turned inward. 604 will drive the bolt 602 to rotate, and the rotation of the bolt 602 and the cooperation with the nut 601 will move into the floating plate 310. The movement of the bolt 602 into the floating plate 310 will drive the disc 603 to move into the floating plate 310. The movement of the disc 603 into the floating plate 310 will fix the second steel wire rope 306 between the disc 603 and the nut 601. The set structure can be used to adjust the length of the second steel wire rope 306. The stretched length of the second steel wire rope 306 is the water depth that needs to be sampled. Therefore, the water depth that needs to be sampled can be adjusted conveniently and quickly.

[0043] The first steel wire rope 200 is unwound by the unwinding device, and the unwinding and downward movement of the first steel wire rope 200 will drive the device to move downward.

[0044] When the shell 100 enters the water, the float 310 will float on the water surface. At this time, the shell 100 continues to sink downward. When the shell 100 continues to sink downward, the second steel wire rope 306 will move relative to the shell 100, and the float 310 will always float on the water surface. The upward movement of the second steel wire rope 306 will drive the rubber ball 304 to move upward. The upward movement of the rubber ball 304 will compress the first spring 305. The upward movement of the rubber ball 304 will move away from the rubber ring 303. At this time, the water at this depth will enter the shell 100 from the first connecting groove 302. Through the structure set, when the shell 100 reaches a certain depth, the rubber ball 304 will move away from the rubber ring 303. At this time, the water at this depth will enter the shell 100 from the first connecting groove 302, so that the water at the set depth can be sampled.

[0045] When water enters the interior of the shell 100 through the first connecting groove 302, the water entering the interior of the shell 100 will be filtered by the filter net 400. When the height of the water inside the shell 100 is higher than the U-shaped tube 508, a siphon will be generated. The U-shaped tube 508 will absorb the water at the bottom of the filter net 400 in the shell 100 into the sampling tube 509. The water entering the shell 100 can be filtered by the set filter net 400. When the height of the water inside the shell 100 is higher than the U-shaped tube 508, a siphon will be generated. The U-shaped tube 508 will absorb the water at the bottom of the filter net 400 in the shell 100 into the sampling tube 509. The detection rod 511 in the sampling tube 509 will detect the quality of the sampled water.

[0046] When the second steel wire rope 306 moves upward, it will drive the first sliding block 501 to move upward, the first sliding block 501 will drive the connecting block 502 to move upward, the connecting block 502 will drive the connecting block 502 to move upward, the connecting block 502 will drive the baffle 505 to move upward, the baffle 505 will compress the second spring 506 to move upward, the second spring 506 will drive the second sliding block 507 to move upward, the second sliding block 507 will move upward, when the sampling is completed, the first spring 305 will no longer be compressed when the housing 100 moves upward, and the first spring 305 will drive the rubber ball 305 to move upward. 04 reset, the rubber ball 304 reset will fit tightly with the rubber ring 303, at this time, the rubber ball 304 reset will fit tightly with the rubber ring 303, the shell 100 will be sealed to isolate and avoid the external environment from polluting the sampled water quality, through the set structure, when the sampling is completed, the shell 100 moves upward and the first spring 305 will no longer be compressed, at this time the first spring 305 will drive the rubber ball 304 to reset, the rubber ball 304 reset will fit tightly with the rubber ring 303, at this time, the rubber ball 304 reset will fit tightly with the rubber ring 303, the shell 100 will be sealed to isolate and avoid the external environment from polluting the sampled water quality.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automated surface water environment quality monitoring station, comprising a housing (100), characterized in that: The upper end of the housing (100) is fixedly connected to a first steel wire rope (200); a side wall of the housing (100) is provided with a water inlet mechanism (300); an inner side wall of the housing (100) is fixedly connected to a filter screen (400); a valve mechanism (500) is provided inside the housing (100); an adjustment mechanism (600) is provided at the upper end of the housing (100); a partition plate (101) is fixedly connected to the inner side wall of the housing (100); the upper end of the housing (100) is fixedly connected to the first steel wire rope (200); the water inlet mechanism (300) comprises a first fixed block (301); a side wall of the first fixed block (301) is fixedly connected to the housing (100); the inner side wall of the first fixed block (301) is provided with a filter screen (400); a valve mechanism (500) is provided inside the housing (100); A first connecting groove (302) is provided, a rubber ring (303) is fixedly connected to the inner side wall of the first connecting groove (302), a rubber ball (304) is tightly fitted to the upper end of the rubber ring (303), the water inlet mechanism (300) further comprises a first spring (305), the upper end of the rubber ball (304) is fixedly connected to the first spring (305), the upper end of the first spring (305) is fixedly connected to the first fixed block (301), the upper end of the rubber ball (304) is fixedly connected to a second steel wire rope (306), the side wall of the second steel wire rope (306) is tightly fitted to a first rotating pin (309), the upper end of the first fixed block (301) is fixedly connected to a second fixed block (307), and the second fixed block (307) is tightly fitted to the side wall of the second steel wire rope (306). A second connecting groove (308) is provided inside the block (307); a floating plate (310) is fixedly connected to the upper end of the second steel wire rope (306); a hole (311) is provided at the center of the floating plate (310); a first hollow groove (312) is provided inside the floating plate (310); a second hollow groove (313) is provided inside the floating plate (310); the water inlet mechanism (300) further comprises a round rod (314); a round rod (314) is fixedly connected to the center of the first hollow groove (312); a spring (315) is fixedly connected to the side wall of the round rod (314); a second rotating pin (316) is attached to the side wall of the spring (315); one end of the second rotating pin (316) is connected to the first hollow groove (31 2) rotational connection, one end of the mainspring (315) is fixedly connected to the second steel wire rope (306), the valve mechanism (500) comprises a first sliding block (501), the inner side wall of the first sliding block (501) is fixedly connected to the second steel wire rope (306), the upper end of the first sliding block (501) is fixedly connected to a connecting block (502), one end of the connecting block (502) is fixedly connected to a sliding rod (503), the side wall of the sliding rod (503) is slidably connected to a sleeve (504), the side wall of the sliding rod (503) is fixedly connected to a baffle (505), the valve mechanism (500) further comprises a second spring (506), the upper end of the baffle (505) is fixedly connected to the second spring (506),The upper end of the second spring (506) is fixedly connected to the sleeve (504), the lower end of the sliding rod (503) is fixedly connected to the second sliding block (507), the side wall of the second sliding block (507) is slidably connected to a U-shaped tube (508), one end of the side wall of the U-shaped tube (508) is fixedly connected to the housing (100), the valve mechanism (500) further comprises a sampling tube (509), the other end of the side wall of the U-shaped tube (508) is fixedly connected to the sampling tube (509), the lower end of the sampling tube (509) is tightly fitted with a rubber stopper (510), and the upper end of the rubber stopper (510) is fixedly connected to a detection rod (511).

2. The automated surface water environment quality monitoring station according to claim 1, characterized in that: The adjustment mechanism (600) comprises a nut (601), a side wall of the nut (601) being fixedly connected to the floating plate (310), and a bolt (602) being meshed inside the nut (601).

3. The automated surface water environment quality monitoring station according to claim 2, characterized in that: The adjustment mechanism (600) further comprises a disc (603), the side wall of the bolt (602) being fixedly connected to the disc (603), and one end of the bolt (602) being fixedly connected to a nut (604).

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