Ultraviolet sterilization type aquaculture circulating water treater

Abstract

The utility model discloses an ultraviolet sterilization type aquaculture circulating water treater, and particularly relates to the technical field of aquaculture devices, the ultraviolet sterilization type aquaculture circulating water treater comprises a circulating water treatment box, one side of the circulating water treatment box is fixedly communicated with a water inlet pipe, and the other side of the circulating water treatment box is fixedly communicated with a water outlet pipe; a filter screen is fixedly mounted in the water inlet pipe, a valve is mounted in the water outlet pipe, and a detachable sterilization mechanism is arranged in the circulating water treatment tank. According to the utility model, through the obvious dual functions of the quartz sleeve, the ultraviolet germicidal lamp can be protected, the service life of the ultraviolet germicidal lamp is prolonged, and the equipment maintenance cost is reduced; and effective penetration of ultraviolet rays is ensured by virtue of high light transmittance, and the surface of the quartz sleeve is automatically scraped and cleaned, so that the quartz sleeve always keeps good light transmittance, the sterilization efficiency of the ultraviolet sterilization lamp is maintained, frequent replacement and maintenance of a lamp tube are avoided, and continuous and stable sterilization and purification of circulating water are ensured.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture equipment technology, and more specifically, to an ultraviolet sterilization type aquaculture circulating water processor. Background Technology

[0002] In the field of aquaculture, water treatment is crucial for ensuring the healthy growth of aquatic animals and improving aquaculture efficiency. With the expansion of intensive aquaculture scale, traditional aquaculture water quality requires the use of ultraviolet sterilization-type aquaculture circulating water processors.

[0003] Traditional aquaculture recirculating aquaculture systems with ultraviolet (UV) sterilization have UV lamps directly exposed to the water. Impurities in the water, such as uneaten feed and algae, easily adhere to the lamp surface, blocking the transmission of UV rays and significantly reducing UV penetration. Consequently, the sterilization effect is weakened. Moreover, replacing UV lamps in traditional designs is extremely inconvenient. The entire water in the device must be drained before the complex outer casing and related components can be removed to access the lamp for replacement. This process not only consumes a lot of time and manpower but also interrupts the normal treatment of the aquaculture recirculating aquaculture system, seriously affecting the continuity of aquaculture production. Utility Model Content

[0004] In order to overcome the problems and defects in the prior art, this utility model provides an ultraviolet sterilization type aquaculture recirculating water processor to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an ultraviolet sterilization type aquaculture recirculating water processor, comprising a recirculating water treatment tank, an inlet pipe fixedly connected to one side of the recirculating water treatment tank, an outlet pipe fixedly connected to the other side of the recirculating water treatment tank, a filter screen fixedly installed inside the inlet pipe, a valve installed inside the outlet pipe, and a detachable sterilization mechanism provided inside the recirculating water treatment tank;

[0006] The detachable sterilization mechanism includes a cover plate, which is installed on the top of the circulating water treatment tank. A fixed lifting rod is fixedly connected to the top of the cover plate, and multiple ultraviolet sterilization lamps are fixedly installed at the bottom of the cover plate. Multiple quartz sleeves are installed inside the circulating water treatment tank, and a support column is fixedly connected to the bottom of the circulating water treatment tank. A support plate is fixedly connected to the bottom of the support column, and a cleaning mechanism is provided between the circulating water treatment tank and the quartz sleeves.

[0007] Preferably, the cleaning mechanism includes a motor, which is fixedly installed at the bottom of the circulating water treatment tank, and a threaded rod is fixedly connected to the output end of the motor, and the threaded rod is rotatably connected to the circulating water treatment tank.

[0008] Preferably, a threaded sleeve is threadedly connected to the outer side of the threaded rod, and a lifting plate is fixedly connected to one end of the threaded sleeve.

[0009] Preferably, a fixed scraper ring is fixedly installed inside the lifting plate, and the fixed scraper ring is in contact with the surface of the quartz sleeve.

[0010] Preferably, a limiting groove is formed on one side surface of the inner wall of the circulating water treatment tank, and a limiting slider is slidably connected inside the limiting groove. One end of the limiting slider is fixedly connected to a threaded sleeve.

[0011] Preferably, a sealing plate is fixedly connected inside the circulating water treatment tank, and an installation hole is provided on the top surface of the sealing plate, which is slidably connected to the ultraviolet germicidal lamp.

[0012] Preferably, a positioning post is fixedly connected to the bottom of the cover plate, and a positioning hole is opened on the top surface of the circulating water treatment tank, with the positioning post and the positioning hole being movably engaged.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] The quartz sleeve has a significant dual function: it protects the ultraviolet germicidal lamp, extends its service life, and reduces equipment maintenance costs; at the same time, its high light transmittance ensures effective penetration of ultraviolet light, efficiently killing pathogenic microorganisms such as bacteria, viruses, and fungi in the water. The motor drives the threaded rod to rotate, which in turn moves the threaded sleeve and the connected lifting plate up and down. The fixed scraper ring moves with the lifting plate to scrape and clean the surface of the quartz sleeve, ensuring that the quartz sleeve always maintains good light transmittance, maintains the sterilization efficiency of the ultraviolet germicidal lamp, reduces the frequency of manual cleaning, reduces labor intensity, and improves equipment operating efficiency. At the same time, it avoids frequent replacement and maintenance of lamp tubes, ensuring continuous and stable sterilization and purification of circulating water.

[0015] The cover is lifted by a fixed lifting rod, and precise installation is achieved by using the positioning pin and positioning hole. The operation is simple and quick, and it is convenient to quickly disassemble and replace the ultraviolet germicidal lamp, which facilitates the maintenance of the device and the cleaning of the inside of the circulating water treatment tank. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the disassembled cover plate structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the cover plate of this utility model.

[0019] Figure 4 This is a front cross-sectional view of the present invention.

[0020] Figure 5 This is a front cross-sectional view of the lifting plate of this utility model.

[0021] The attached diagram is labeled as follows: 1. Circulating water treatment tank; 2. Inlet pipe; 3. Filter screen; 4. Outlet pipe; 5. Valve; 6. Cover plate; 7. Fixed lifting rod; 8. Ultraviolet germicidal lamp; 9. Quartz sleeve; 10. Support column; 11. Support plate; 12. Motor; 13. Threaded rod; 14. Threaded sleeve; 15. Lifting plate; 16. Fixed scraper ring; 17. Limiting slider; 18. Limiting groove; 19. Sealing plate; 20. Mounting hole; 21. Positioning column; 22. Positioning hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] As attached Figure 1-5 The ultraviolet sterilization type aquaculture recirculating water processor shown includes a recirculating water treatment tank 1. An inlet pipe 2 is fixedly connected to one side of the recirculating water treatment tank 1, and an outlet pipe 4 is fixedly connected to the other side of the recirculating water treatment tank 1. A filter screen 3 is fixedly installed inside the inlet pipe 2, and a valve 5 is installed inside the outlet pipe 4. A detachable sterilization mechanism is provided inside the recirculating water treatment tank 1.

[0024] The detachable sterilization mechanism includes a cover plate 6, which is installed on the top of the circulating water treatment tank 1. A fixed lifting rod 7 is fixedly connected to the top of the cover plate 6. Multiple ultraviolet sterilization lamps 8 are fixedly installed at the bottom of the cover plate 6. Multiple quartz sleeves 9 are installed inside the circulating water treatment tank 1. A support column 10 is fixedly connected to the bottom of the circulating water treatment tank 1. A support plate 11 is fixedly connected to the bottom of the support column 10. A cleaning mechanism is provided between the circulating water treatment tank 1 and the quartz sleeves 9.

[0025] As attached Figure 1 , 2 As shown in Figures 4 and 5, the cleaning mechanism includes a motor 12, which is fixedly installed at the bottom of the circulating water treatment tank 1. A threaded rod 13 is fixedly connected to the output end of the motor 12. The threaded rod 13 is rotatably connected to the circulating water treatment tank 1. A threaded sleeve 14 is threadedly connected to the outside of the threaded rod 13. A lifting plate 15 is fixedly connected to one end of the threaded sleeve 14. A fixed scraper ring 16 is fixedly installed inside the lifting plate 15. The fixed scraper ring 16 is in contact with the surface of the quartz sleeve 9, which facilitates the scraping and cleaning of dirt attached to the surface of the quartz sleeve 9, and avoids affecting the light transmission and sterilization effect of the ultraviolet germicidal lamp 8.

[0026] As attached Figure 4 , 5 As shown, a limiting groove 18 is provided on one side of the inner wall of the circulating water treatment tank 1. A limiting slider 17 is slidably connected inside the limiting groove 18. One end of the limiting slider 17 is fixedly connected to the threaded sleeve 14 to limit the movement and ensure that the lifting plate 15 can be raised and lowered stably.

[0027] As attached Figure 4 As shown, a sealing plate 19 is fixedly connected inside the circulating water treatment tank 1. An installation hole 20 is provided on the top surface of the sealing plate 19. The installation hole 20 is slidably connected to the ultraviolet germicidal lamp 8, which facilitates the installation of the ultraviolet germicidal lamp 8 and allows the ultraviolet germicidal lamp 8 to extend into the circulating water treatment tank 1.

[0028] As attached Figure 2 , 3 As shown, a positioning post 21 is fixedly connected to the bottom of the cover plate 6, and a positioning hole 22 is opened on the top surface of the circulating water treatment tank 1. The positioning post 21 and the positioning hole 22 are movably engaged to play a positioning role, which facilitates the installation and positioning of the cover plate 6 and the ultraviolet germicidal lamp 8.

[0029] The working principle of this utility model is as follows: The circulating water in the aquaculture pond flows into the circulating water treatment tank 1 through the inlet pipe 2. The filter screen 3 fixedly installed inside the inlet pipe 2 first performs preliminary filtration of the circulating water, intercepting larger particles of impurities, such as uneaten feed and feces, to prevent these impurities from entering the circulating water treatment tank 1 and affecting subsequent processing steps. The operator lifts the cover plate 6 by fixing the lifting rod 7 and installs it on the top of the circulating water treatment tank 1. At this time, the positioning post 21 at the bottom of the cover plate 6 is inserted into the positioning hole 22 opened on the top surface of the circulating water treatment tank 1 to achieve accurate positioning and installation of the cover plate 6. At the same time, multiple ultraviolet germicidal lamps 8 fixedly installed at the bottom of the cover plate 6 pass through the mounting hole 20 opened on the top surface of the sealing plate 19 and extend into the circulating water treatment tank 1, ready to carry out sterilization work.

[0030] After the equipment is started, the ultraviolet germicidal lamp 8 begins to work, emitting ultraviolet light to sterilize the water in the circulating water treatment tank 1. The quartz sleeve 9 that is fitted around the ultraviolet germicidal lamp 8 serves two purposes: firstly, it protects the ultraviolet germicidal lamp 8 from corrosion by impurities and chemicals in the water, thus extending the lamp's lifespan; secondly, the quartz sleeve 9 has high light transmittance, ensuring that ultraviolet light can effectively penetrate and sterilize the surrounding water, killing bacteria, viruses, fungi, and other pathogenic microorganisms in the water, thereby achieving the purpose of purifying the water quality.

[0031] As the circulating water is continuously treated, impurities may adhere to the surface of the quartz sleeve 9, affecting the penetration of ultraviolet rays. At this time, the motor 12 is started. The motor 12 is fixedly installed at the bottom of the circulating water treatment tank 1, and the threaded rod 13 fixedly connected to its output end begins to rotate. Since the threaded rod 13 is rotatably connected to the circulating water treatment tank 1, the threaded rod 13 can rotate stably under the drive of the motor 12. The threaded sleeve 14, which is threaded to the outside of the threaded rod 13, will move up and down along the axial direction of the threaded rod 13 when the threaded rod 13 rotates. The lifting plate 15, which is fixedly connected to one end of the threaded sleeve 14, will move synchronously with the threaded sleeve 14. To ensure the smooth lifting and lowering of the lifting plate 15, a limiting groove 18 is provided on one side of the inner wall of the circulating water treatment tank 1. One end of the limiting slider 17, which is slidably connected inside the limiting groove 18, is fixedly connected to the threaded sleeve 14, restricting the movement trajectory of the threaded sleeve 14 so that it can only move up and down. The fixed scraper ring 16, which is fixedly installed inside the lifting plate 15, is in contact with the surface of the quartz sleeve 9. When the lifting plate 15 moves up and down, the fixed scraper ring 16 will scrape along the surface of the quartz sleeve 9 to clean away the impurities attached to the surface of the quartz sleeve 9, ensuring the light transmittance of the quartz sleeve 9, thereby maintaining the sterilization effect of the ultraviolet germicidal lamp 8.

[0032] In conclusion, the above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A UV sterilization type aquaculture recirculating water processor, comprising a recirculating water treatment tank (1), characterized in that: The circulating water treatment tank (1) is fixedly connected to an inlet pipe (2) on one side and to an outlet pipe (4) on the other side. A filter screen (3) is fixedly installed inside the inlet pipe (2) and a valve (5) is installed inside the outlet pipe (4). A detachable sterilization mechanism is provided inside the circulating water treatment tank (1). The detachable sterilization mechanism includes a cover plate (6), which is installed on the top of the circulating water treatment tank (1). A fixed lifting rod (7) is fixedly connected to the top of the cover plate (6). Multiple ultraviolet sterilization lamps (8) are fixedly installed at the bottom of the cover plate (6). Multiple quartz sleeves (9) are installed inside the circulating water treatment tank (1). A support column (10) is fixedly connected to the bottom of the circulating water treatment tank (1). A support plate (11) is fixedly connected to the bottom of the support column (10). A cleaning mechanism is provided between the circulating water treatment tank (1) and the quartz sleeves (9).

2. The ultraviolet sterilization type aquaculture recirculating water processor according to claim 1, characterized in that: The cleaning mechanism includes a motor (12), which is fixedly installed at the bottom of the circulating water treatment tank (1). A threaded rod (13) is fixedly connected to the output end of the motor (12), and the threaded rod (13) is rotatably connected to the circulating water treatment tank (1).

3. The ultraviolet sterilization type aquaculture recirculating water processor according to claim 2, characterized in that: The threaded rod (13) is threadedly connected to a threaded sleeve (14) on the outside, and a lifting plate (15) is fixedly connected to one end of the threaded sleeve (14).

4. The ultraviolet sterilization type aquaculture recirculating water processor according to claim 3, characterized in that: A fixed scraper ring (16) is fixedly installed inside the lifting plate (15), and the fixed scraper ring (16) is in contact with the surface of the quartz sleeve (9).

5. The ultraviolet sterilization type aquaculture recirculating water processor according to claim 1, characterized in that: A limiting groove (18) is provided on one side of the inner wall of the circulating water treatment tank (1). A limiting slider (17) is slidably connected inside the limiting groove (18). One end of the limiting slider (17) is fixedly connected to the threaded sleeve (14).

6. The ultraviolet sterilization type aquaculture recirculating water processor according to claim 1, characterized in that: The circulating water treatment tank (1) is fixedly connected to a sealing plate (19). The top surface of the sealing plate (19) is provided with an installation hole (20), which is slidably connected to the ultraviolet germicidal lamp (8).

7. The ultraviolet sterilization type aquaculture recirculating water processor according to claim 1, characterized in that: The bottom of the cover plate (6) is fixedly connected to a positioning column (21), and the top surface of the circulating water treatment tank (1) is provided with a positioning hole (22). The positioning column (21) and the positioning hole (22) are movably engaged.

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