Water quality treatment device for aquaculture with monitoring function
By designing a cleaning drum consisting of inner and outer cylinders and a detection and cleaning component, the problem of reduced efficiency and excessive load caused by filter hole blockage in water treatment devices is solved, achieving efficient self-cleaning and extending service life.
Patent Information
- Application Number
- CN202511159435.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-19
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2045-08-19
AI Technical Summary
Existing water treatment devices suffer from reduced filtration efficiency due to clogged filter holes in aquaculture, and prolonged operation leads to excessive load on the devices, affecting their service life and operational continuity.
The cleaning drum is designed with inner and outer cylinders. The inner cylinder filter holes are used for preliminary filtration, while the outer cylinder is used for auxiliary filtration. Combined with the detection and cleaning components, it can detect the number and location of blocked holes and achieve self-cleaning through the cleaning head and high-pressure flushing.
It improves filtration efficiency, prevents partial blockage from causing overall device failure, reduces manual intervention, and extends the device's service life.
Smart Images

Figure CN120771612B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of water treatment technology, specifically to a water treatment device for aquaculture with monitoring function. Background Technology
[0002] In aquaculture, a type of solid-liquid separation roller microfilter is used. It consists of a roller, which is driven by a motor to rotate. Water enters from one end of the roller and wastewater exits from the other end. Both ends of the roller are mounted on a clean water collection tank. After being filtered by the filter screen, the clean water flows into the collection tank.
[0003] Although some devices are equipped with scrapers and corresponding backwashing devices to clean impurities, gaps must be left between the scraper and the inner wall of the filter cartridge to protect it, resulting in limited cleaning effect and inability to clean the filter holes. Furthermore, the backwashing device uses filtered water as its source. Due to the large volume of wastewater, the water treatment device needs to operate for extended periods. If the backwashing device operates for a long time, it will cause excessive workload on the device, reducing its service life and the continuity of its operation. Summary of the Invention
[0004] The purpose of this invention is to provide an aquaculture water quality treatment device with monitoring function to solve the problems raised in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A water quality treatment device for aquaculture with monitoring function includes a shell assembly, a filter assembly, and a detection assembly. The filter assembly is installed inside the shell assembly to clean solid impurities. The detection assembly is installed inside the filter assembly to detect the number and location of blockages. A cleaning assembly is installed at the top of the filter assembly to clean the blockages.
[0007] Furthermore, aquaculture generates a large amount of waste, and water treatment equipment is used to clean up the wastewater. This equipment first needs to remove large solid and viscous impurities from the wastewater. The viscous impurities are mostly algae, uneaten feed, and organic debris, which easily accumulate and clog the filter holes, leading to reduced filtration efficiency. Although the equipment is equipped with scrapers, gaps are left between the scrapers and the inner wall of the filter barrel to protect it. Because of the large amount of wastewater, the water treatment equipment needs to operate for extended periods. If the filter holes become clogged, the water level will rise, requiring manual intervention. Therefore, monitoring of the water treatment equipment is necessary to improve filtration efficiency. The filter components are used to filter out solid impurities from the wastewater and collect and clean them. The detection components monitor the water level inside the shell components and also detect the location and number of filter holes. The cleaning components clean the filter holes to prevent clogging.
[0008] The housing assembly includes a frame, a top cover, and a sewage pipe. The frame is located on a horizontal ground, and the top cover is located at the top of the frame. The top cover is rotatably connected to the top of the frame. A sewage pipe is provided on one side of the frame, and the output end of the sewage pipe is connected to the inside of the frame.
[0009] Furthermore, the housing assembly is used to form a closed space for filtration and cleaning. The top cover is located at the top of the frame and is rotatably connected to the frame. The filter screen inside the device can be replaced by flipping the top cover. The sewage pipe is used to transport sewage. An inlet is opened on one side of the frame and an outlet is opened on the other side of the frame. The outlet end of the sewage pipe is connected to the inlet of the frame, so the sewage discharged from the sewage pipe will enter the frame. Impurities collected during the filtration process will be discharged through the outlet of the frame.
[0010] The filter assembly includes a cleaning drum, a drive motor, a horizontal plate, and a scraper. The cleaning drum is located inside the frame and includes an inner cylinder and an outer cylinder. The outer cylinder is rotatably connected to the inner wall of the frame. The drive motor is located on the outer wall of the frame, with its fixed end fixedly connected to the outer wall and its output end fixedly connected to the inner cylinder. The horizontal plate is located inside the inner cylinder, with its fixed end fixedly connected to the inner wall of the frame. A collection groove is provided on the upper surface of the horizontal plate, and the scraper is located on one side of the collection groove and fixedly connected to the horizontal plate. A detection component is provided at the end of the collection groove away from the drive motor.
[0011] Furthermore, the cleaning drum is located inside the frame. When sewage is discharged from the inlet pipe, the sewage enters the cleaning drum. The drive motor serves as the power source to control the rotation of the cleaning drum. As the cleaning drum rotates, impurities in the sewage adhere to the inside of the cleaning drum. As the cleaning drum rotates, the impurities are scraped off and collected by the scraper. The cleaning drum consists of an inner cylinder and an outer cylinder. The impurities in the sewage mainly adhere to the inner wall of the inner cylinder, preventing individual filter cylinders from losing their water permeability due to clogged filter holes. If the filter holes are clogged, the water level inside the frame will continue to rise, eventually causing the impurity collection function to fail, requiring manual cleaning. When the inner cylinder is clogged, the outer cylinder can still filter normally, improving the filtration efficiency of the cleaning drum. The scraper is installed obliquely on the surface of the horizontal plate. The scraper is mainly used to clean the impurity blocks on the inner wall of the inner cylinder, causing the impurities to fall into the collection tank. The collection tank on the horizontal plate is connected to the output port of the frame.
[0012] Several filter holes are opened on the inner and outer cylinders respectively, and the filter holes of the inner cylinder and the filter holes of the outer cylinder are on the same central axis.
[0013] Furthermore, the number of filter holes in the inner cylinder is the same as that in the outer cylinder, and the filter holes in the two cylinders are located on the same central axis. The filter holes in the inner cylinder are mainly used to restrict large and sticky impurities, while the filter holes in the outer cylinder are mainly used to maintain the filtration effect of the cleaning roller when the corresponding filter holes in the inner cylinder are blocked. This ensures that when only a small area of the inner cylinder is blocked, it will not have a significant impact on the cleaning roller.
[0014] The detection assembly includes a slide plate, connecting columns, and springs. A liquid level groove is provided at the bottom of the horizontal plate, and the slide plate is located inside the liquid level groove. The slide plate is slidably connected to the inner wall of the liquid level groove. A spring is provided at the top of the slide plate. The top of the spring is fixedly connected to the top of the inside of the liquid level groove, and the bottom of the spring is fixedly connected to the upper surface of the slide plate. Several connecting columns are provided between the inner cylinder and the outer cylinder.
[0015] Furthermore, the detection component is used to detect the water level inside the cleaning drum and the number and location of blockage holes in the inner cylinder. The level tank is located on the side of the horizontal plate away from the outlet. The spring is electrically connected to an external power source. When sewage enters the cleaning drum, the sewage will contact the bottom opening of the level tank. As the sewage level rises, it will contact the bottom of the sliding plate. Because the sliding plate is slidably connected to the inner wall of the level tank, the sliding plate will move upward as the liquid level rises. The movement of the sliding plate will squeeze one end of the spring, causing the spring to contract. The higher the sewage level, the greater the spring contraction and the lower the overall resistance of the spring. Conversely, the lower the sewage level, the lower the spring contraction and the higher the overall resistance of the spring. Then, one end of the connecting column is fixedly connected to the outer wall of the inner cylinder, and the other end of the connecting column is fixedly connected to the inner wall of the outer cylinder. When the drive motor drives the outer cylinder to rotate, it drives the inner cylinder to rotate.
[0016] A cleaning head is provided between the connecting columns. There are several cleaning heads. The cleaning heads are slidably connected to the connecting columns. The bottom end of the cleaning head is conical. The bottom end of the cleaning head is on the same central axis as the filter hole of the inner cylinder.
[0017] Furthermore, the cleaning head is located between the outer and inner cylinders. The bottom of the cleaning head is conical, and the conical end of the cleaning head is aligned with the filter hole of the inner cylinder. The cleaning head is slidably connected to the connecting column. Therefore, when the cleaning drum rotates, the cleaning head at the bottom of the cleaning drum will move towards the filter hole of the outer cylinder due to its own weight. The bottom of the cleaning head will not seal the filter hole of the inner cylinder, and the bottom surface of the conical head of the cleaning head will be separated from the filter hole of the outer cylinder due to the restriction of the connecting column, so as to allow water to flow. As a result, large impurities will adhere to the inner wall of the inner cylinder without clogging the filter hole of the outer cylinder. During the rotation of the cleaning drum, the cleaning head at the top of the cleaning drum will move towards the filter hole of the inner cylinder due to its own weight. If the filter hole of the inner cylinder is blocked at this time, the conical head of the cleaning head will squeeze the blockage and remove it. This cycle continues.
[0018] The inner cylinder is equipped with conductive wires that extend to the inner wall of the filter holes. The cleaning head is made of tungsten.
[0019] Furthermore, the inner cylinder is equipped with a conductive wire. One end of the conductive wire extends to the inner wall of the filter hole in the inner cylinder, and the other end is connected to an external power source. When the filter hole in the inner cylinder is blocked, the corresponding cleaning head is affected by the blockage and cannot contact the conductive wire, thus preventing the conductive wire in the filter hole from connecting, which indicates that the filter hole is blocked. Conversely, when the cleaning head is not affected by the blockage, it moves and contacts the conductive wire in the filter hole in the inner cylinder, forming a circuit. Since the cleaning head is made of tungsten, the conductivity of tungsten is greater than that of water, thus preventing false measurements.
[0020] The cleaning assembly includes a water distribution pipe, a cleaning nozzle, and a water delivery pipe. The water distribution pipe is located on the inner wall of the frame. The cleaning nozzle is located on the side of the water distribution pipe close to the cleaning roller and is connected to the inside of the water distribution pipe. The water delivery pipe is located on the outer wall of the frame and is located on the side of the outer wall of the frame close to the water distribution pipe. The water delivery pipe is connected to the water distribution pipe.
[0021] Furthermore, during the filtration process, if the cleaning head in the detection component does not contact the conductive wire, it indicates that the corresponding inner cylinder filter hole is blocked. At this time, the cleaning nozzle works to perform high-pressure flushing on the cleaning roller. There are several cleaning nozzles, which are installed at equal intervals to clean the blocked holes in the cleaning roller. The water supply pipe is used to transport water to clean the cleaning roller. When the inner cylinder filter hole is not blocked, the cleaning head will contact the conductive wire. At this time, the cleaning nozzle will not work, reducing water waste and reducing the load on the water treatment device.
[0022] Compared with the prior art, the beneficial effects of the present invention are:
[0023] 1. In the filtration process of this invention, the cleaning drum is composed of an inner drum and an outer drum. The filter holes of the inner drum and the filter holes of the outer drum are on the same central axis. The impurities of the sewage will first adhere to the inner wall of the inner drum. When the inner drum is blocked, the outer drum will not be blocked due to the limitation of the cleaning head and can still filter normally. This prevents the cleaning drum from failing due to blockage of a local area and improves the cleaning efficiency.
[0024] 2. During the filtration process, the bottom of the cleaning head is conical, aligned with the filter holes of the inner cylinder. During rotation, the bottom of the cleaning head moves towards the filter holes of the outer cylinder due to its own weight. The bottom of the cleaning head does not seal the filter holes of the inner cylinder. Due to the constraint of the connecting column, the lower surface of the conical cleaning head maintains a distance from the filter holes of the outer cylinder, allowing water flow. Large impurities adhere to the inner wall of the inner cylinder. As the cylinder rotates, the cleaning head at the top of the cleaning roller moves towards the filter holes of the inner cylinder due to its own weight. If the filter holes of the inner cylinder are blocked at this time, the conical cleaning head will squeeze the blockage, causing it to dislodge. This process is repeated to achieve self-cleaning of the blocked holes in the inner cylinder and prevent blockage of the filter holes in the outer cylinder.
[0025] 3. In this invention, the conductive wire is energized during the filtration process. When the filter holes of the inner cylinder are blocked, if the density of the blockage is too high, the corresponding cleaning head will be affected by the blockage and unable to contact the conductive wire, increasing the resistance between the conductive wires in the filter holes of the inner cylinder. When the resistance between the conductive wires is greater than the set value, it indicates that the filter hole is blocked. Conversely, if the cleaning head is not affected by the blockage, it will move and contact the conductive wire in the filter hole of the inner cylinder, forming a circuit with a constant resistance value. Furthermore, since the cleaning head is made of tungsten, the conductivity of tungsten is greater than that of water, thus preventing false measurements. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0027] Figure 2 This is a schematic diagram of the structure of the housing assembly of the present invention;
[0028] Figure 3 This is a schematic diagram of the cleaning component of the present invention;
[0029] Figure 4 This is a schematic diagram of the cleaning roller of the present invention;
[0030] Figure 5 This is a schematic diagram of the inner cylinder of the present invention;
[0031] Figure 6 For the present invention Figure 2 Enlarged view of part A in the middle section;
[0032] Figure 7 For the present invention Figure 5 Enlarged view of section B in the middle;
[0033] Figure 8 This is a schematic diagram of the structure of the conductive wire of the present invention;
[0034] Figure 9 This is a schematic diagram of the structure of the hole cleaning head of the present invention.
[0035] In the diagram: 1. Shell assembly; 11. Frame; 12. Top cover; 13. Sewage pipe; 2. Filter assembly; 21. Cleaning roller; 211. Inner cylinder; 212. Outer cylinder; 22. Drive motor; 23. Horizontal plate; 231. Collection tank; 232. Liquid level tank; 24. Scraper; 3. Detection assembly; 31. Slide plate; 32. Connecting column; 33. Spring; 34. Cleaning head; 35. Conductive wire; 4. Cleaning assembly; 41. Water distribution pipe; 42. Cleaning nozzle; 43. Water delivery pipe. Detailed Implementation
[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0037] Example: Figures 1-9 As shown, the present invention provides a technical solution for an aquaculture water quality treatment device with monitoring function, including a shell assembly 1, a filter assembly 2 and a detection assembly 3. The filter assembly 2 is provided inside the shell assembly 1 and is used to clean solid impurities. The detection assembly 3 is provided inside the filter assembly 2 and is used to detect the number and location of blockage holes. A cleaning assembly 4 is provided at the top of the filter assembly 2 and is used to clean the blockage holes.
[0038] Specifically, aquaculture generates a large amount of waste, and water treatment equipment is used to clean up the wastewater. The water treatment equipment first needs to remove large solid impurities and viscous impurities from the wastewater. The viscous impurities are mostly algae, uneaten feed, organic debris, etc., which can easily accumulate and clog the filter holes, thus reducing the filtration efficiency. Although the device is equipped with a scraper 24, a gap is left between the scraper 24 and the inner wall of the filter barrel to protect the filter barrel. Due to the large amount of wastewater, the water treatment equipment needs to work for a long time. If the filter holes are clogged, the water level in the device will rise, eventually requiring manual intervention. Therefore, the water treatment equipment needs to be monitored to improve the filtration efficiency. The filter component 2 is used to filter out solid impurities in the wastewater and collect and clean them. The detection component 3 is used to monitor the water level inside the shell component 1 and also to detect the position and number of filter holes. The cleaning component 4 is used to clean the filter holes to prevent them from clogging.
[0039] like Figures 1-2 As shown, the housing assembly 1 includes a frame 11, a top cover 12 and a sewage pipe 13. The frame 11 is located on a horizontal ground, the top cover 12 is located at the top of the frame 11, and the top cover 12 is rotatably connected to the top of the frame 11. A sewage pipe 13 is provided on one side of the frame 11, and the output end of the sewage pipe 13 is connected to the inside of the frame 11.
[0040] Specifically, the housing assembly 1 is used to form a closed space for filtration and cleaning. The top cover 12 is located at the top of the frame 11 and is rotatably connected to the frame 11. The filter screen inside the device can be replaced by flipping the top cover 12. The sewage pipe 13 is used to transport sewage. An inlet is opened on one side of the frame 11 and an outlet is opened on the other side of the frame 11. The outlet end of the sewage pipe 13 is connected to the inlet of the frame 11, so the sewage discharged from the sewage pipe 13 will enter the frame 11. The impurities collected during the filtration process will be discharged through the outlet of the frame 11.
[0041] like Figures 2-5 As shown, the filter assembly 2 includes a cleaning roller 21, a drive motor 22, a horizontal plate 23, and a scraper 24. The cleaning roller 21 is located inside the frame 11 and includes an inner cylinder 211 and an outer cylinder 212. The outer cylinder 212 is rotatably connected to the inner wall of the frame 11. The drive motor 22 is located on the outer wall of the frame 11. The fixed end of the drive motor 22 is fixedly connected to the outer wall of the frame 11, and the output end of the drive motor 22 is fixedly connected to the inner cylinder 211. The horizontal plate 23 is located inside the inner cylinder 211. The fixed end of the horizontal plate 23 is fixedly connected to the inner wall of the frame 11. A collection groove 231 is provided on the upper surface of the horizontal plate 23. The scraper 24 is located on one side of the collection groove 231 and is fixedly connected to the horizontal plate 23. A detection assembly 3 is provided at the end of the collection groove 231 away from the drive motor 22.
[0042] Specifically, the cleaning drum 21 is located inside the frame 11. When sewage is discharged from the inlet pipe, the sewage enters the cleaning drum 21. The drive motor 22 serves as the power source to control the rotation of the cleaning drum 21. As the cleaning drum 21 rotates, impurities in the sewage adhere to the inside of the cleaning drum 21. As the cleaning drum 21 rotates, the impurities are scraped off and collected by the scraper 24. The cleaning drum 21 consists of an inner cylinder 211 and an outer cylinder 212. The impurities in the sewage mainly adhere to the inner wall of the inner cylinder 211, preventing individual filter cartridges from being clogged due to filter holes. This causes the cleaning roller 21 to lose its water permeability, and the water level inside the filter hole to continuously rise due to blockage. Eventually, this will cause the impurity collection function to fail, requiring manual cleaning. When the inner cylinder 211 is blocked, its outer cylinder 212 can still filter normally, improving the filtration efficiency of the cleaning roller 21. The scraper 24 is installed obliquely on the upper surface of the horizontal plate 23. The scraper 24 is mainly used to clean the impurity blocks on the inner wall of the inner cylinder 211, so that the impurities fall into the collection trough 231. The collection trough 231 on its horizontal plate 23 is connected to the output port of the frame 11.
[0043] like Figures 2-5 As shown, the inner cylinder 211 and the outer cylinder 212 are respectively provided with a number of filter holes, and the filter holes of the inner cylinder 211 and the filter holes of the outer cylinder 212 are on the same central axis.
[0044] Specifically, the number of filter holes in the inner cylinder 211 is the same as that in the outer cylinder 212, and the filter holes of the two cylinders are located on the same central axis. The filter holes in the inner cylinder 211 are mainly used to restrict large impurities and sticky impurities, while the filter holes in the outer cylinder 212 are mainly used to maintain the filtration effect of the cleaning roller 21 when the corresponding filter holes in the inner cylinder 211 are blocked. This ensures that when only a small area of the inner cylinder 211 is blocked, it will not have a significant impact on the cleaning roller 21.
[0045] like Figure 2 , Figure 6 As shown, the detection component 3 includes a slide plate 31, a connecting post 32, and a spring 33. A liquid level groove 232 is provided at the bottom of the horizontal plate 23. The slide plate 31 is located inside the liquid level groove 232 and is slidably connected to the inner wall of the liquid level groove 232. A spring 33 is provided at the top of the slide plate 31. The top of the spring 33 is fixedly connected to the top of the inside of the liquid level groove 232, and the bottom of the spring 33 is fixedly connected to the upper surface of the slide plate 31. The connecting post 32 is located between the inner cylinder 211 and the outer cylinder 212, and there are several connecting posts 32.
[0046] Specifically, the detection component 3 is used to detect the water level height inside the cleaning drum 21 and to detect the number and location of blockage holes in the inner cylinder 211. The liquid level tank 232 is located on the side of the horizontal plate 23 away from the outlet. The spring 33 is electrically connected to an external power source. When sewage enters the cleaning drum 21, the sewage will contact the bottom opening of the liquid level tank 232. As the sewage level rises, it will contact the bottom of the sliding plate 31. Because the sliding plate 31 is slidably connected to the inner wall of the liquid level tank 232, the sliding plate 31 will move with the liquid level. As the sewage level rises, the sliding plate 31 moves, squeezing one end of the spring 33, causing the spring 33 to contract. The higher the sewage level, the greater the contraction of the spring 33, and the lower the overall resistance of the spring 33. Conversely, the lower the sewage level, the less the contraction of the spring 33, and the greater the overall resistance of the spring 33. Then, one end of the connecting column 32 is fixedly connected to the outer wall of the inner cylinder 211, and the other end of the connecting column 32 is fixedly connected to the inner wall of the outer cylinder 212, so that when the drive motor 22 drives the outer cylinder 212 to rotate, it drives the inner cylinder 211 to rotate.
[0047] like Figure 5 , Figure 7 , Figure 9 As shown, a cleaning head 34 is provided between the connecting columns 32. There are several cleaning heads 34. The cleaning heads 34 are slidably connected to the connecting columns 32. The bottom end of the cleaning head 34 is conical. The bottom end of the cleaning head 34 is on the same central axis as the filter hole of the inner cylinder 211.
[0048] Specifically, the cleaning head 34 is located between the outer cylinder 212 and the inner cylinder 211. The bottom end of the cleaning head 34 is conical, and the conical bottom end of the cleaning head 34 is aligned with the filter hole of the inner cylinder 211. The cleaning head 34 is slidably connected to the connecting column 32. Therefore, when rotating, the cleaning head 34 at the bottom of the cleaning roller 21 will move towards the filter hole of the outer cylinder 212 due to its own weight. The bottom end of the cleaning head 34 will not seal the filter hole of the inner cylinder 211, and the lower bottom surface of the conical head of the cleaning head 34 will be connected to the connecting column 32. The distance between the connecting column 32 and the filter hole of the outer cylinder 212 is provided to allow water flow. Large impurities will adhere to the inner wall of the inner cylinder 211 without clogging the filter hole of the outer cylinder 212. During the rotation of the cleaning roller 21, the cleaning head 34 at the top of the cleaning roller 21 will move towards the filter hole of the inner cylinder 211 due to its own weight. If the filter hole of the inner cylinder 211 is blocked at this time, the conical head of the cleaning head will squeeze the blockage and remove it. This process is repeated.
[0049] like Figure 8 As shown, the inner cylinder 211 is provided with a conductive wire 35, which extends to the inner wall of the filter hole of the inner cylinder 211, and the cleaning head 34 is made of tungsten.
[0050] Specifically, the inner cylinder 211 is equipped with a conductive wire 35. One end of the conductive wire 35 extends to the inner wall of the filter hole in the inner cylinder 211, and the other end of the conductive wire 35 is connected to an external power source, so that the conductive wire 35 is energized. When the filter hole of the inner cylinder 211 is blocked, the corresponding cleaning head 34 is affected by the blockage and cannot contact the conductive wire 35, so the conductive wire 35 in the filter hole of the inner cylinder 211 cannot be connected, which means that the filter hole is blocked. Conversely, the cleaning head 34 is not affected by the blockage, and the cleaning head 34 moves and contacts the conductive wire 35 in the filter hole of the inner cylinder 211 to form a circuit. Since the cleaning head 34 is made of tungsten, the conductivity of tungsten is greater than that of water, thus preventing false measurements.
[0051] like Figure 9 As shown, the cleaning assembly 4 includes a water distribution pipe 41, a cleaning nozzle 42, and a water delivery pipe 43. The water distribution pipe 41 is located on the inner wall of the frame 11. The cleaning nozzle 42 is provided on the side of the water distribution pipe 41 close to the cleaning roller 21. The cleaning nozzle 42 is connected to the interior of the water distribution pipe 41. The water delivery pipe 43 is provided on the outer wall of the frame 11. The water delivery pipe 43 is located on the side of the outer wall of the frame 11 close to the water distribution pipe 41. The water delivery pipe 43 is connected to the water distribution pipe 41.
[0052] Specifically, during the filtration process, if the cleaning head 34 in the detection component 3 does not contact the conductive wire 35, it indicates that the corresponding filter hole of the inner cylinder 211 is blocked. At this time, the cleaning nozzle 42 works to perform high-pressure rinsing on the cleaning roller 21. There are several cleaning nozzles 42, which are installed at equal intervals to clean the blocked holes in the cleaning roller 21. The water supply pipe 43 is used to transport water to clean the cleaning roller 21. When the filter hole of the inner cylinder 211 is not blocked, the cleaning head 34 will contact the conductive wire 35. At this time, the cleaning nozzle 42 will not work, reducing the waste of water and reducing the load on the water treatment device.
[0053] Working principle: Wastewater generated during aquaculture is transported into the frame 11 through the wastewater pipe 13. The wastewater level rises within the frame 11. During this process, impurities in the wastewater accumulate on the inner wall of the inner cylinder 211. The liquid is discharged through the filter holes. Then, when the drive motor 22 is working, the cleaning roller 21 rotates, moving solid impurities. These impurities are cleaned by the scraper 24. If impurities clog the filter holes of the inner cylinder 211, the cleaning head 34 between the inner cylinder 211 and the outer cylinder 212 will remove them during rotation. The weight of the device will squeeze the blockage holes of the inner cylinder 211, causing impurities to detach from the filter holes. If the density or viscosity of the impurities is high, causing the filter holes to be completely sealed, the bottom of the cleaning head 34 will not be able to contact the conductive wire 35 in the filter holes, thereby increasing the resistance between the conductive wires 35. The higher the resistance, the greater the blockage density of the filter holes, and vice versa. Then, the location and number of blockage holes are detected by the conductive wires 35, and the cleaning nozzle 42 is controlled to perform high-pressure cleaning on the corresponding locations.
[0054] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An aquaculture water quality treatment device with monitoring function, characterized in that: The water treatment device includes a shell assembly (1), a filter assembly (2), and a detection assembly (3). The filter assembly (2) is provided inside the shell assembly (1) and is used to clean solid impurities. The detection assembly (3) is provided inside the filter assembly (2) and is used to detect the number and location of blockage holes. The top of the filter assembly (2) is provided with a cleaning assembly (4) and is used to clean the blockage holes. The housing assembly (1) includes a frame (11), a top cover (12) and a sewage pipe (13). The frame (11) is located on a horizontal ground, and the top cover (12) is located at the top of the frame (11). The top cover (12) is rotatably connected to the top of the frame (11). A sewage pipe (13) is provided on one side of the frame (11), and the output end of the sewage pipe (13) is connected to the inside of the frame (11). The filter assembly (2) includes a cleaning roller (21), which is located inside the frame (11). The cleaning roller (21) includes an inner cylinder (211) and an outer cylinder (212), which is rotatably connected to the inner wall of the frame (11). The detection component (3) includes a connecting column (32), which is located between the inner cylinder (211) and the outer cylinder (212), and there are several connecting columns (32); The inner cylinder (211) and the outer cylinder (212) are respectively provided with a number of filter holes, and the filter holes of the inner cylinder (211) and the filter holes of the outer cylinder (212) are on the same central axis. A cleaning head (34) is provided between the connecting columns (32). There are several cleaning heads (34). The cleaning head (34) is slidably connected to the connecting column (32). The bottom end of the cleaning head (34) is conical. The bottom end of the cleaning head (34) is on the same central axis as the filter hole of the inner cylinder (211). The inner cylinder (211) is provided with a conductive wire (35), which extends to the inner wall of the filter hole of the inner cylinder (211), and the cleaning head (34) is made of tungsten.
2. The aquaculture water quality treatment device with monitoring function according to claim 1, characterized in that: The filter assembly (2) includes a drive motor (22), a horizontal plate (23), and a scraper (24). The drive motor (22) is located on the outer wall of the frame (11). The fixed end of the drive motor (22) is fixedly connected to the outer wall of the frame (11). The output end of the drive motor (22) is fixedly connected to the inner cylinder (211). The horizontal plate (23) is located inside the inner cylinder (211). The fixed end of the horizontal plate (23) is fixedly connected to the inner wall of the frame (11). A collection groove (231) is provided on the upper surface of the horizontal plate (23). The scraper (24) is located on one side of the collection groove (231). The scraper (24) is fixedly connected to the horizontal plate (23). A detection assembly (3) is provided at the end of the collection groove (231) away from the drive motor (22).
3. The aquaculture water quality treatment device with monitoring function according to claim 2, characterized in that: The detection component (3) includes a slide plate (31) and a spring (33). A liquid level groove (232) is provided at the bottom of the horizontal plate (23). The slide plate (31) is located inside the liquid level groove (232). The slide plate (31) is slidably connected to the inner wall of the liquid level groove (232). A spring (33) is provided at the top of the slide plate (31). The top of the spring (33) is fixedly connected to the top of the inside of the liquid level groove (232). The bottom of the spring (33) is fixedly connected to the upper surface of the slide plate (31).
4. The aquaculture water quality treatment device with monitoring function according to claim 3, characterized in that: The cleaning assembly (4) includes a water distribution pipe (41), a cleaning nozzle (42), and a water delivery pipe (43). The water distribution pipe (41) is located on the inner wall of the frame (11). The cleaning nozzle (42) is provided on the side of the water distribution pipe (41) close to the cleaning roller (21). The cleaning nozzle (42) is connected to the inside of the water distribution pipe (41). The water delivery pipe (43) is provided on the outer wall of the frame (11). The water delivery pipe (43) is located on the side of the outer wall of the frame (11) close to the water distribution pipe (41). The water delivery pipe (43) is connected to the water distribution pipe (41).
Citation Information
Patent Citations
River sewage and sludge separation treatment device
CN119075449A
Anti-blocking device for domestic sewage treatment
CN218501452U