Water quality monitoring and purifying device

Abstract

The utility model relates to water quality monitoring technical field especially relates to a water quality monitoring and purification device. Its technical scheme includes equipment main part, monitoring equipment, filter bowl and sets up between equipment main part and filter bowl and dismounts mechanism, monitoring equipment installs in equipment main part middle part, and filter bowl sets up in equipment main part bottom, and dismounts mechanism includes thread cover, link piece, clamping block, limit board, spring and rotary plate, and the inner wall of rotary plate is equipped with push board, and push board drives clamping block sliding through inclined plane cooperation to realize the quick locking and separation of filter bowl and equipment main part. The device is also provided with photovoltaic panel, float piece, motor and inside and outside scraper assembly, and the motor drives rotating shaft to drive inside and outside scraper synchronous rotation, and the inside and outside wall of filter bowl is cleaned in real time. The utility model realizes the quick dismounting of filter bowl, effectively improves the maintenance convenience, and guarantees the long-term stable filtration efficiency through the self-cleaning structure, and is suitable for in-situ monitoring and purification operation of natural water body.

Description

Technical Field

[0001] This utility model relates to the field of water quality monitoring technology, and in particular to a water quality monitoring and purification device. Background Technology

[0002] With the acceleration of industrialization and the increasing frequency of human activities, water pollution has become increasingly serious, posing a severe threat to the ecological environment and human health. Water quality monitoring and purification devices, as important equipment for water environment protection, are widely used in the in-situ treatment of natural water bodies such as rivers, lakes, and reservoirs, as well as in wastewater treatment and drinking water purification. These devices typically integrate water quality sensors and physical filtration components, enabling real-time monitoring of water bodies while simultaneously intercepting suspended solids, particulate matter, and plankton in the water through filtration media, thus achieving integrated water purification and monitoring. In recent years, with the maturity of photovoltaic power generation technology, some devices have begun to use clean energy sources such as solar power, further enhancing their outdoor deployment capabilities and environmental adaptability.

[0003] In existing water quality monitoring and purification devices, the filter components typically employ a fixed installation structure, secured to the main body of the equipment via bolts, flanges, or welding. Structurally, the filter cylinder or filter screen, as the core filtration component, is generally directly fixed to the bottom of the equipment housing or at the inlet, lacking a movable connection between the two. Technically, these devices primarily rely on the physical interception of the filter media to achieve solid-liquid separation. When the amount of pollutants trapped on the filter media surface reaches a certain level, the entire device must be removed from the water, and the filter components must be disassembled using external tools before cleaning or replacement can be performed. Furthermore, some devices lack effective anti-clogging structures on the exterior of the filter cylinder, leading to easy clogging of the filter screen by algae, sludge, and other impurities after long-term operation, resulting in decreased filtration throughput and impacting purification efficiency and lifespan.

[0004] However, in existing structures, because the filter components are fixedly connected to the main body of the equipment, operators must use specialized tools to disassemble the connectors one by one when cleaning or replacing the filter cartridges. The entire disassembly and assembly process is complex and time-consuming, resulting in low equipment maintenance efficiency. Especially in field or water surface operation environments, the limited operating space and complex disassembly and assembly procedures severely restrict the convenience of maintenance work, making it difficult to meet the actual needs for rapid inspection and replacement of filter components. Therefore, this application proposes a water quality monitoring and purification device. Utility Model Content

[0005] The purpose of this invention is to address the problem in the prior art where filter cartridges are difficult to clean or replace, resulting in low equipment maintenance efficiency, and to propose a water quality monitoring and purification device.

[0006] The technical solution of this utility model is as follows: a water quality monitoring and purification device, including a main body of the device, a monitoring device installed in the middle of the main body of the device, and a filter cylinder provided at the bottom of the main body of the device; the purification device also includes a disassembly and assembly mechanism provided between the main body of the device and the filter cylinder; The disassembly and assembly mechanism includes a threaded sleeve that is threaded to the bottom of the main body of the equipment. The threaded sleeve is connected to the filter cylinder through a connector. A locking block is slidably disposed inside the connector. A limiting plate is installed at the bottom of the locking block. A spring is disposed between the limiting plate and the connector. The top of the locking block slides inside the main body of the equipment. A rotating plate is slidably disposed on the outer side of the bottom of the main body of the equipment. Multiple push plates are installed on the inner wall of the rotating plate. One side of the outer wall of the push plate is in contact with the inclined surface of one side of the outer wall of the locking block.

[0007] Optionally, a sealing ring is installed on the top of the threaded sleeve and fits into the interior of the device body.

[0008] Optionally, one end of the spring is installed inside the limiting plate, and the other end of the spring abuts against the inside of the connecting member.

[0009] Optionally, a support frame is installed on the upper surface of the main body of the equipment, and multiple photovoltaic panels are installed on the outer wall of the support frame, while a floating component is installed on the outer wall of the main body of the equipment.

[0010] Optionally, a motor is installed on the top of the main body of the device, and a rotating shaft is installed at the output end of the motor. The rotating shaft passes through the main body of the device and is located in the middle of the filter cylinder.

[0011] Optionally, the outer wall of the filter cartridge is equipped with multiple connecting brackets, and the outer wall of the connecting brackets is equipped with an inner scraper that fits against the inner wall of the filter cartridge.

[0012] Optionally, a rotating base plate is installed at the bottom of the rotating shaft, and an outer scraper is connected to the outer wall of the rotating base plate through a connector, wherein the inner wall of the outer scraper is in contact with the outer wall of the filter cartridge.

[0013] Optionally, the outer wall of the outer scraper is equipped with a floating object baffle, the top of the outer scraper is equipped with a ball bearing, and the outer wall of the ball bearing is slidably disposed inside the connector.

[0014] Compared with the prior art, this application includes at least one of the following beneficial technical effects: This utility model sets up a disassembly and assembly mechanism between the equipment body and the filter cartridge. The threaded connection of the threaded sleeve provides initial fixation, and the locking structure driven by the inclined surface achieves secondary locking. The operator only needs to rotate the rotating plate to quickly unlock and lock the filter cartridge and the equipment body. The entire disassembly and assembly process does not require external tools, making the operation simple and quick, greatly shortening the maintenance time, and significantly improving the convenience and efficiency of filter cartridge cleaning or replacement operations.

[0015] Furthermore, the motor drives the rotating shaft to synchronously rotate the inner and outer scrapers. The inner scraper adheres to the inner wall of the filter cartridge and continuously scrapes away attached pollutants, while the outer scraper adheres to the outer wall of the filter cartridge and simultaneously removes algae and sludge. This achieves real-time self-cleaning of both the inner and outer walls of the filter cartridge, effectively preventing filter mesh clogging and ensuring long-term stable filtration throughput and purification efficiency. At the same time, the floating debris baffle set on the outer scraper actively pushes away floating debris on the water surface during rotation. Combined with photovoltaic power supply and the floating design of the float components, it achieves fully automatic, long-cycle unmanned and stable operation driven by green energy. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a water quality monitoring and purification device. Figure 2 A schematic diagram of the internal structure of a water quality monitoring and purification device. Figure 3 This is a schematic diagram of the filter cartridge structure of a water quality monitoring and purification device. Figure 4 A schematic diagram of the internal structure of a filter cartridge in a water quality monitoring and purification device; Figure 5 for Figure 4 Schematic diagram of the structure at point A in the middle.

[0017] Reference numerals in the attached drawings: 1. Main body of the equipment; 2. Support frame; 3. Photovoltaic panel; 4. Float component; 5. Monitoring equipment; 6. Threaded sleeve; 7. Connecting component; 8. Filter cylinder; 9. Locking block; 10. Limiting plate; 11. Spring; 12. Rotating shaft; 13. Rotating base plate; 14. Connecting frame; 15. Outer scraper; 16. Floating object baffle; 17. Ball bearing; 18. Inner scraper; 19. Rotating plate; 20. Push plate; 21. Motor. Detailed Implementation

[0018] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features can be combined with each other.

[0019] Example 1, such as Figure 1 - Figure 5As shown, the present invention proposes a water quality monitoring and purification device, including a device body 1 and a disassembly and assembly mechanism disposed between the device body 1 and the filter cylinder 8; a monitoring device 5 is installed in the middle of the device body 1, and a filter cylinder 8 is disposed at the bottom of the device body 1. The disassembly and assembly mechanism includes a threaded sleeve 6 threaded to the bottom of the main body 1 of the equipment, and the threaded sleeve 6 is connected to the filter cylinder 8 through a connector 7. A locking block 9 is slidably arranged inside the connector 7. A limiting plate 10 is installed at the bottom of the locking block 9, and a spring 11 is arranged between the limiting plate 10 and the connector 7. The top of the locking block 9 slides inside the main body 1 of the equipment. A rotating plate 19 is slidably arranged on the outer side of the bottom of the main body 1 of the equipment. Multiple push plates 20 are installed on the inner wall of the rotating plate 19, and one side of the outer wall of the push plate 20 is in contact with the inclined surface of one side of the outer wall of the locking block 9. In this embodiment, a sealing ring is installed on the top of the threaded sleeve 6 and fits against the inside of the main body 1 of the equipment; one end of the spring 11 is installed inside the limiting plate 10, and the other end of the spring 11 abuts against the inside of the connecting piece 7. The disassembly and assembly mechanism is described in detail below: In this embodiment, the device is initially assembled. In this state, the filter cartridge 8 is connected to the threaded sleeve 6 at the lower end of the device body 1 via the connector 7 at its top. To ensure a seal, the sealing ring at the top of the threaded sleeve 6 fits tightly against the interior of the device body 1, forming the first waterproof seal.

[0020] When the filter cartridge 8 needs to be replaced or cleaned, the operator first rotates the rotating plate 19 located at the bottom of the main body 1. Since the rotating plate 19 is in sliding fit with the main body 1, the push plate 20 fixed to its inner wall rotates accordingly. As the push plate 20 rotates, the inclined surface of its outer wall gradually contacts the inclined surface of the outer wall of the locking block 9 and creates relative sliding. This inclined surface fit structure converts the circumferential rotation of the push plate 20 into the radial linear motion of the locking block 9, thereby driving the locking block 9 to overcome the elastic force of the spring 11 between its bottom limiting plate 10 and the connecting piece 7, and retract into the connecting piece 7. When the top of the locking block 9 completely disengages from the slot inside the main body 1, the filter cartridge 8 and the connecting piece 7 are completely unlocked from the main body 1. At this time, the operator can continue to rotate the threaded sleeve 6 to completely disengage it from the threads at the bottom of the main body 1, and then remove the filter cartridge 8 together with the threaded sleeve 6 and the connecting piece 7.

[0021] When the filter cartridge 8 is maintained and ready for reinstallation, its working principle is the reverse of the disassembly process. The operator first aligns the threaded sleeve 6 with the bottom of the main body 1 and begins to tighten it, causing the sealing ring to re-fit. Then, when the locking block 9 inside the connector 7 aligns with the slot in the main body 1, the spring 11 releases its stored elasticity, pushing the limiting plate 10, which in turn drives the locking block 9 to slide outwards, causing its top to re-engage inside the main body 1. This action simultaneously pushes the push plate 20 and the rotating plate 19 back to their original positions, providing feedback that the cartridge is properly engaged. Through the linkage of the circumferential rotation and radial locking described above, the filter cartridge 8 can be installed quickly, safely, and securely.

[0022] Example 2, as Figure 1 - Figure 5 As shown, based on Embodiment 1, the purification device further includes a support frame 2 installed on the upper surface of the device body 1; and multiple photovoltaic panels 3 are installed on the outer wall of the support frame 2, and floating components 4 are installed on the outer wall of the device body 1. The device body 1 has a motor 21 mounted on its top, and a rotating shaft 12 mounted on the output end of the motor 21. The rotating shaft 12 passes through the device body 1 and is located in the middle of the filter cylinder 8. Multiple connecting frames 14 are mounted on the outer wall of the filter cylinder 8, and inner scrapers 18 that fit against the inner wall of the filter cylinder 8 are mounted on the outer wall of the connecting frames 14. A rotating base plate 13 is mounted on the bottom of the rotating shaft 12, and an outer scraper 15 is connected to the outer wall of the rotating base plate 13 via a connector. The inner wall of the outer scraper 15 fits against the outer wall of the filter cylinder 8. A floating debris baffle 16 is mounted on the outer wall of the outer scraper 15, and a ball bearing 17 is mounted on the top of the outer scraper 15. The outer wall of the ball bearing 17 is slidably disposed inside the connecting piece 7. The purification device is described in detail below: In this embodiment, when the device is deployed, buoyancy is provided by the float 4 installed on the outer wall of the main body 1, allowing it to float on the water surface. The support frame 2 located on the upper part of the main body 1 and the multiple photovoltaic panels 3 installed on its outer wall constitute an energy system. The photovoltaic panels 3 convert solar energy into electrical energy, providing power for the operation of the entire device, including powering the monitoring equipment 5 and the motor 21.

[0023] After the device is put into operation, water flows into the filter cylinder 8 from the outside under natural flow or water level difference. The cylinder wall of the filter cylinder 8 serves as the main filtration interface, physically intercepting suspended solids, particulate matter, and plankton in the water flow to achieve purification. At the same time, the monitoring device 5 located in the middle of the main body of the equipment continuously monitors the water quality parameters inside and outside the filter cylinder 8 in real time.

[0024] During the filtration process, to prevent impurities from clogging the mesh of the filter cylinder 8, the motor 21 starts, driving the rotating shaft 12 to rotate. The rotating shaft 12, acting as a power source, synchronously drives the rotating base plate 13 at its bottom and the connecting frame 14 mounted on the outer wall of the filter cylinder 8 to rotate. The inner scraper 18, fixed to the connecting frame 14, continuously scrapes away contaminants adhering to the inner wall of the filter cylinder 8 during rotation, sweeping them to the bottom of the filter cylinder 8. Simultaneously, the outer scraper 15, fixed by the connecting piece on the outer wall of the rotating base plate 13, also scrapes away algae or sludge adhering to the outer surface during rotation, as its inner wall is in contact with the outer wall of the filter cylinder 8. Furthermore, the floating debris baffle 16 mounted on the outer wall of the outer scraper 15 actively pushes away large floating debris during rotation, preventing its accumulation around the filter cylinder 8. To ensure smooth rotation, the ball bearings 17 at the top of the outer scraper 15 roll in the groove inside the connecting piece 7, effectively reducing rotational friction resistance. Driven by motor 21, continuous filtration and purification of water is achieved. Through the coordinated work of inner scraper 18 and outer scraper 15, double-sided cleaning of filter cartridge 8 is automatically completed, ensuring long-term stable filtration efficiency. The entire working process is driven by clean energy, achieving green operation.

[0025] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A water quality monitoring and purification device, comprising a main body (1), characterized in that: The main body (1) of the equipment is equipped with a monitoring device (5) in the middle and a filter cylinder (8) is provided at the bottom of the main body (1); the purification device also includes a disassembly and assembly mechanism provided between the main body (1) and the filter cylinder (8); The disassembly and assembly mechanism includes a threaded sleeve (6) threaded to the bottom of the equipment body (1), and the threaded sleeve (6) is connected to the filter cylinder (8) through a connector (7). A locking block (9) is slidably arranged inside the connector (7). A limiting plate (10) is installed at the bottom of the locking block (9), and a spring (11) is provided between the limiting plate (10) and the connector (7). The top of the locking block (9) slides inside the equipment body (1). A rotating plate (19) is slidably arranged on the outer side of the bottom of the equipment body (1). Multiple push plates (20) are installed on the inner wall of the rotating plate (19), and one side of the outer wall of the push plate (20) is in contact with the inclined surface of one side of the outer wall of the locking block (9).

2. The water quality monitoring and purification device according to claim 1, characterized in that, The threaded sleeve (6) is fitted with a sealing ring on top and fits into the interior of the equipment body (1).

3. The water quality monitoring and purification device according to claim 1, characterized in that, One end of the spring (11) is installed inside the limiting plate (10), and the other end of the spring (11) abuts against the inside of the connecting piece (7).

4. The water quality monitoring and purification device according to claim 1, characterized in that, The upper surface of the main body (1) of the equipment is equipped with a support frame (2), and multiple photovoltaic panels (3) are installed on the outer wall of the support frame (2). A floating component (4) is installed on the outer wall of the main body (1).

5. The water quality monitoring and purification device according to claim 1, characterized in that, The device body (1) is equipped with a motor (21) on top, and a rotating shaft (12) is installed at the output end of the motor (21). The rotating shaft (12) passes through the device body (1) and is located in the middle of the filter cylinder (8).

6. The water quality monitoring and purification device according to claim 5, characterized in that, The outer wall of the filter cylinder (8) is equipped with a plurality of connecting brackets (14), and the outer wall of the connecting brackets (14) is equipped with an inner scraper (18) that fits against the inner wall of the filter cylinder (8).

7. The water quality monitoring and purification device according to claim 6, characterized in that, The bottom of the rotating shaft (12) is equipped with a rotating base plate (13), and the outer wall of the rotating base plate (13) is connected to an outer scraper (15) through a connector. The inner wall of the outer scraper (15) is in contact with the outer wall of the filter cylinder (8).

8. The water quality monitoring and purification device according to claim 7, characterized in that, The outer scraper (15) is equipped with a floating object baffle (16) on its outer wall, and a ball bearing (17) is installed on the top of the outer scraper (15), and the outer wall of the ball bearing (17) is slidably disposed inside the connector (7).

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