River water quality real-time detection device

Abstract

The utility model discloses a real-time riverway water quality detection device, which relates to the technical field of water quality detection and comprises a heavy block, a supporting rod fixedly connected to the top of the heavy block, a sliding assembly movably mounted on the outer wall of the supporting rod, a fixed block fixedly connected to one side of the sliding assembly, a clamping groove formed in one side of the fixed block, and a clamping block inserted into the clamping groove. A clamping assembly is movably installed on one side in the clamping groove, the clamping assembly penetrates through the clamping block and is clamped with the clamping block in a matched mode, a shell is fixedly connected to one side of the clamping block, a controller body is fixedly installed in an inner cavity of the shell, and a water quality sensor is fixedly installed at the bottom of the shell and is in signal connection with the controller body. By adopting the structure, the heavy block and the supporting rod are fixed in a water environment to be detected, the height of the shell on the supporting rod is adjusted, the water quality sensor is immersed in water, the water quality sensor transmits water quality data to the controller body, and the structure improves the use convenience of the real-time detection device for the water quality of the river channel.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality detection, and in particular relates to a real-time detection device for river water quality. Background Art

[0002] The country has a strict standard for sewage discharge, requiring chemical plants to treat sewage before discharging it. However, many chemical plants still fail to meet the discharge requirements, causing serious damage to the surrounding water quality. Quality inspection departments conduct water quality testing by sampling, but this testing method has a time delay, and the water quality tested is only the water quality of a certain stage. The results obtained may be different from the actual situation, which is not conducive to the monitoring of water quality around chemical plants. Therefore, it is necessary to invent a real-time river water quality detection device.

[0003] For example, the Chinese patent publication number CN219496352U discloses a portable real-time detection device for water quality in a river basin. By setting up a conveying component, the patent can use the impact of the water flow to provide power to the entire device to work, solving the problem of continuous operation in a field environment. At the same time, by setting up a detection component, the water in the river basin can be continuously detected in real time, ensuring the continuity and real-time nature of the detection and improving the reliability of the detection.

[0004] Although the patent achieves the purpose of real-time detection of water quality, the patent has structural deficiencies. For example, the device is placed in a watershed with flowing water, so that the conveying blades touch the water surface, and at the same time, one end of the conveying pipe is placed in the water flow. The rotation of the water flow drives the conveying blades, and the rotation of the conveying blades drives the conveying fixed plate 1 and the conveying fixed plate 2, thereby causing the conveying rotating wheel 1 and the conveying rotating wheel 2 to suck the water to be tested from the river through the conveying pipe into the detection rotating cylinder. In actual use, the operation process is too cumbersome, resulting in inconvenience in use. At the same time, by sucking the river water into the detection box and then discharging the water in the detection box through the valve after the detection is completed, the efficiency of real-time water quality detection is insufficient. Utility Model Content

[0005] In response to the problems mentioned in the background technology, the purpose of the present invention is to provide a real-time detection device for river water quality, so as to solve the problems that the real-time detection device for river water quality is not convenient to use and the detection real-time performance is not comprehensive enough.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A device for real-time detection of river water quality comprises a weight block, a support rod is fixedly connected to the top of the weight block, a sliding assembly is movably installed on the outer wall of the support rod, a fixed block is fixedly connected to one side of the sliding assembly, a card slot is provided on one side of the fixed block, a card block is inserted in the card slot, a positioning assembly is movably installed on one side of the card slot, the positioning assembly passes through the card block and cooperates with the card block to lock in position, a shell is fixedly connected to one side of the card block, a controller body is fixedly installed in the inner cavity of the shell, a water quality sensor is fixedly installed on the bottom of the shell, and the water quality sensor is connected to the controller body by signal; the support rod and the weight block can be stably installed in the water environment to be detected, the shell can be conveniently adjusted in height through the sliding assembly so that the water quality sensor is immersed in water, thereby achieving the convenience of using the device for real-time detection of river water quality, and the water quality sensor can transmit data to the controller body in real time, thereby achieving the purpose of real-time detection of water quality.

[0008] As an optimal technical solution, the sliding assembly includes a slider, a groove and a locking groove. The groove is opened on one side of the slider, and the locking grooves are opened on both sides of the support rod. The slider is slidably connected to the outer wall of the support rod through the groove and the locking groove. An installation groove is opened at the end of the slider, and a roller is rotatably installed in the installation groove. The roller contacts the inner wall of the locking groove. A screw hole is opened on one side of the slider, and a screw is threadedly connected to the inside of the screw hole. The screw is locked with the inner wall of the locking groove; by pushing the slider, the slider uses the groove and the locking groove to slide up and down stably on the outer wall of the support rod, thereby achieving the purpose of convenient adjustment of the shell height.

[0009] As an optimal technical solution, the locking assembly includes a pin hole, a pin rod and a spring, the pin hole is opened on one side of the slot, the pin hole passes through the block, the pin rod is slidably connected to the inside of the pin hole, the pin rod and the block cooperate to lock, one end of the spring is fixedly connected to one side of the pin hole, the other end of the spring is fixedly connected to one side of the pin rod, the top of the pin hole is opened in a limiting groove, the limiting groove passes through the fixed block, the limiting block is slidably connected in the limiting groove, and the limiting block is fixedly connected to the outer wall of the pin rod; the shell is inserted into the slot of the fixed block through the block, the locking assembly limits the movement of the block, so that the shell is stably installed on one side of the fixed block, and the limit on the block is cancelled by pushing the limit block, so that the block can be moved from the slot, thereby achieving the purpose of convenient disassembly and maintenance of the controller body and the water quality sensor.

[0010] As an optimal technical solution, the bottom of the shell is located on the outside of the water quality sensor and is fixedly connected to a fixed sleeve. A circular hole is opened at the bottom of the fixed sleeve, and the circular hole is connected to the inner cavity of the fixed sleeve; the water quality sensor is immersed in water, and the water sample flows into the fixed sleeve from the circular hole of the fixed sleeve, preventing the water quality sensor from being damaged due to the complex environment in the water environment.

[0011] In summary, the present invention has the following beneficial effects:

[0012] First, by fixing the weight block and the support rod in the water environment to be tested, adjusting the height of the housing on the support rod, and immersing the water quality sensor at the bottom of the housing in the water, the water quality sensor transmits water quality data to the controller body. This structure improves the convenience of using the real-time river water quality detection device;

[0013] Second, water quality data can be collected in real time through the water quality sensor and the controller body. During implementation, a networking module can be added to the controller body, and the real-time data can be sent to the software detection platform to achieve real-time detection of water quality. This structure improves the real-time nature of water quality detection data collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0016] Figure 3 This is a schematic structural diagram of the sliding assembly of the utility model;

[0017] Figure 4 It is a schematic structural diagram of the clamping assembly of the present utility model.

[0018] Figure markings: 1. weight block, 2. support rod, 21. sliding assembly, 211. slider, 212. groove, 213. positioning groove, 22. mounting groove, 23. roller, 24. screw hole, 25. screw, 3. fixing block, 31. slot, 32. positioning assembly, 321. pin hole, 322. pin, 323. spring, 33. limiting slot, 34. limiting block, 4. housing, 41. controller body, 42. water quality sensor, 43. block, 5. fixing sleeve, 51. round hole. DETAILED DESCRIPTION

[0019] Example

[0020] See also Figures 1-4 , a river water quality real-time detection device described in this embodiment includes a weight block 1, the top of the weight block 1 is fixedly connected to a support rod 2, the outer wall of the support rod 2 is movably installed with a sliding component 21, one side of the sliding component 21 is fixedly connected to a fixed block 3, one side of the fixed block 3 is provided with a slot 31, a block 43 is inserted into the slot 31, a positioning component 32 is movably installed on one side of the slot 31, the positioning component 32 passes through the block 43 and cooperates with the block 43 to lock in position, one side of the block 43 is fixedly connected to a shell 4, a controller body 41 is fixedly installed in the inner cavity of the shell 4, a water quality sensor 42 is fixedly installed at the bottom of the shell 4, and the water quality sensor 42 is signal-connected to the controller body 41;

[0021] By fixing the weight block 1 and the support rod 2 in the water environment to be detected, and adjusting the height of the shell 4 by the sliding component 21, the water quality sensor 42 at the bottom of the shell 4 is immersed in water, and the water quality sensor 42 transmits the water quality data to the controller, the purpose of the water quality sensor 42 and the controller body 41 to collect water quality data in real time is achieved. The limit of the block 43 by the positioning component 32 is canceled, and the block 43 can be moved out of the interior of the card slot 31, so that the shell 4 can be easily disassembled, and the purpose of convenient maintenance of the controller body 41 and the water quality sensor 42 is achieved. During implementation, a networking module can also be added to the controller body 41, and real-time data is sent to the software detection platform, thereby achieving the purpose of real-time water quality detection. This structure improves the convenience of use of the real-time detection device for river water quality and the real-time nature of water quality data collection.

[0022] See also Figure 3 The sliding assembly 21 includes a slider 211, a groove 212 and a positioning groove 213. The groove 212 is opened on one side of the slider 211. The positioning groove 213 is opened on both sides of the support rod 2. The slider 211 is slidably connected to the outer wall of the support rod 2 through the groove 212 and the positioning groove 213. The end of the slider 211 is provided with a mounting groove 22. A roller 23 is rotatably installed in the mounting groove 22. The roller 23 contacts the inner wall of the positioning groove 213. A screw hole 24 is opened on one side of the slider 211. The screw hole 24 is threadedly connected to a screw rod 25. The screw 25 is connected to the positioning groove The inner wall of 213 cooperates and locks; push the slider 211, and the slider 211 slides stably on the outer wall of the support rod 2 through the groove 212 and the locking groove 213, so that the shell 4 can be easily adjusted in height, and the roller 23 in the mounting groove 22 slides against the inner wall of the locking groove 213, so that the resistance of the slider 211 is reduced, thereby achieving the purpose of convenient sliding of the slider 211, tighten the inner screw 25 of the screw hole 24, and the screw 25 tightly fits the inner wall of the locking groove 213, so that the slider 211 cannot move, thereby achieving the purpose of convenient hovering of the shell 4.

[0023] See also Figure 4When the latch is in the state of being pressed down, the latch 321 can be locked to the unlocked position by locking the locking lever 322 in the locking cam 322 and locking the locking lever 323 in the state of being pressed down.

[0024] See also Figure 2 The bottom of the shell 4 is located on the outside of the water quality sensor 42 and is fixedly connected to a fixing sleeve 5. A circular hole 51 is opened at the bottom of the fixing sleeve 5, and the circular hole 51 is connected to the inner cavity of the fixing sleeve 5; the water sample of the water environment flows into the interior of the fixing sleeve 5 from the circular hole 51, and the fixing sleeve 5 prevents the water quality sensor 42 from being damaged in a complex water environment, thereby improving the protection of the water quality sensor 42.

[0025] The operating principle of the present invention is as follows: the support rod 2 and the weight block 1 are fixed in the water environment to be detected, and the slider 211 of the sliding assembly 21 is pushed. The slider 211 slides on the outer wall of the support rod 2 through the groove 212 and the locking groove 213. The roller 23 in the mounting groove 22 fits the inner wall of the locking groove 213 and rotates following the sliding movement, thereby reducing the resistance to the movement of the slider 211. When the water quality sensor 42 at the bottom of the shell 4 is immersed in water, the screw 25 in the screw hole 24 is tightened, and the screw 25 fits tightly against the inner wall of the locking groove 213, making the slider 211 immovable, thereby achieving the purpose of the slider 211 being able to hover stably. The block 43 on one side of the shell 4 is inserted into the The locking block 43 is locked in the locking groove 31 on one side of the fixed block 3, and the spring 323 of the locking assembly 32 presses against the pin rod 322 in the pin hole 321 to stably lock the locking block 43 so that it cannot move, thereby achieving the purpose of stable installation of the shell 4, pushing the limit block 34 to slide in the limit groove 33, and the limit block 34 drives the pin rod 322 to remove the restriction on the locking block 43, thereby achieving the purpose of convenient disassembly of the shell 4, and the water sample in the water environment flows into the interior of the fixed sleeve 5 through the circular hole 51. The water quality sensor 42 collects water sample data and transmits the data to the controller body 41, thereby achieving the purpose of real-time water quality detection. This structure improves the convenience of using the real-time detection device for river water quality and the real-time performance of water quality data collection.

Claims

1. A real-time river water quality detection device, comprising a weight block (1), characterized in that: The top of the weight block (1) is fixedly connected to a support rod (2), and a sliding assembly (21) is movably installed on the outer wall of the support rod (2). A fixed block (3) is fixedly connected to one side of the sliding assembly (21), and a card slot (31) is provided on one side of the fixed block (3). A card block (43) is inserted into the card slot (31), and a positioning assembly (32) is movably installed on one side of the card slot (31). The positioning assembly (32) passes through the card block (43) and is engaged with the card block (43) for positioning. A housing (4) is fixedly connected to one side of the card block (43), and a controller body (41) is fixedly installed in the inner cavity of the housing (4). A water quality sensor (42) is fixedly installed on the bottom of the housing (4), and the water quality sensor (42) is signal-connected to the controller body (41).

2. A real-time river water quality detection device according to claim 1, characterized in that: The sliding assembly (21) comprises a slider (211), a groove (212) and a locking groove (213); the groove (212) is provided on one side of the slider (211); the locking grooves (213) are provided on both sides of the support rod (2); and the slider (211) is slidably connected to the outer wall of the support rod (2) via the groove (212) and the locking groove (213).

3. A real-time river water quality detection device according to claim 2, characterized in that: An installation groove (22) is provided at the end of the slider (211), a roller (23) is rotatably installed in the installation groove (22), and the roller (23) contacts the inner wall of the positioning groove (213).

4. A real-time river water quality detection device according to claim 3, characterized in that: A screw hole (24) is provided on one side of the slider (211), a screw rod (25) is threadedly connected to the inside of the screw hole (24), and the screw rod (25) is locked in cooperation with the inner wall of the locking groove (213).

5. A real-time river water quality detection device according to claim 4, characterized in that: The locking assembly (32) comprises a pin hole (321), a pin rod (322) and a spring (323); the pin hole (321) is provided on one side of the slot (31); the pin hole (321) passes through the block (43); the pin rod (322) is slidably connected to the inside of the pin hole (321); the pin rod (322) and the block (43) are engaged in locking; one end of the spring (323) is fixedly connected to one side of the pin hole (321); and the other end of the spring (323) is fixedly connected to one side of the pin rod (322).

6. A real-time river water quality detection device according to claim 5, characterized in that: The top of the pin hole (321) is provided with a limiting groove (33), the limiting groove (33) passes through the fixed block (3), a limiting block (34) is slidably connected in the limiting groove (33), and the limiting block (34) is fixedly connected to the outer wall of the pin rod (322).

7. A real-time river water quality detection device according to claim 1, characterized in that: The bottom of the housing (4) is located outside the water quality sensor (42) and is fixedly connected to a fixing sleeve (5). A circular hole (51) is provided at the bottom of the fixing sleeve (5), and the circular hole (51) is communicated with the inner cavity of the fixing sleeve (5).

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