Aquaculture water quality purification device

Through innovative design of the diversion pipe and purification equipment, the problem of inconvenient disassembly and assembly of traditional ultraviolet sterilizer lamps has been solved, enabling convenient replacement of ultraviolet lamps and continuous operation of the water purification device.

CN224077102UActive Publication Date: 2026-04-03GANSU XINCHANG SHENGFU STRONTIUM FISHERY DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional flow-through UV sterilizers require separate installation and positioning of the UV lamps, which makes disassembly and assembly inconvenient and affects the efficiency of lamp replacement and the continuity of water purification.

Method used

The design incorporates a diversion pipe and purification equipment. Through the cooperation of a positioning cover plate and a compression cover plate, the ultraviolet lamps are squeezed and positioned, allowing for the simultaneous installation and removal of multiple lamps. Furthermore, the butterfly valve enables operation without shutting down the machine.

Benefits of technology

This improves the ease of installation and removal of ultraviolet lamps, ensures continuous operation of the water purification device, avoids downtime for maintenance, and enhances the efficiency of equipment use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aquatic product purification and aquaculture, in particular to an aquaculture water quality purification device which comprises a flow dividing pipe, and a bottom flange of the flow dividing pipe is connected with a butterfly valve. The purification equipment is connected to the lower portion of the butterfly valve through a flange and comprises an electric control box, a purification cylinder is connected to the upper portion of the electric control box, flange sealing plates are connected to the two ends of the purification cylinder through flanges, and a positioning cover plate is in threaded connection with the outer portion of the flange sealing plate at one end; the outer portion of the flange sealing plate at the other end is in threaded connection with a threaded sleeve, and the interior of the threaded sleeve is rotationally connected with an extrusion cover plate. Through mutual cooperation of the positioning cover plate and the extrusion cover plate, all the ultraviolet lamps can be extruded and positioned at the same time, so that the convenience of subsequent disassembly and assembly of the ultraviolet lamps is improved, independent disassembly and assembly operation does not need to be carried out on the ultraviolet lamps, and meanwhile, non-stop operation treatment of the device can be realized through arrangement of double purification roads.
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Description

Technical Field

[0001] This utility model relates to the field of aquatic purification and aquaculture technology, specifically to a device for purifying aquatic aquaculture water. Background Technology

[0002] Flow-through ultraviolet sterilizers are highly efficient water purification devices. They destroy the DNA or RNA molecular structure of microorganisms by irradiating them with ultraviolet light, causing them to lose their ability to reproduce and self-replicate, thereby achieving the purpose of sterilization and disinfection. Since bacteria and viruses that cause fish diseases will die within seconds under strong ultraviolet irradiation, flow-through ultraviolet sterilizers are widely used in the water purification of marine aquaculture.

[0003] Existing flow-through ultraviolet sterilizers primarily purify and disinfect flowing seawater using ultraviolet lamps inside the cylinder. Considering external factors such as the attenuation of ultraviolet lamp radiation, the ultraviolet lamps need to be removed and replaced periodically to ensure sterilization effectiveness. Traditional equipment requires individual installation and positioning of the ultraviolet lamps, making it impossible to disassemble and replace all lamps at once, thus reducing the convenience of lamp replacement. Furthermore, traditional equipment requires shutdown for lamp replacement, reducing the continuity of water purification. Utility Model Content

[0004] The purpose of this utility model is to provide a device for purifying aquatic water quality in aquaculture, so as to solve the problem mentioned in the background art that the ultraviolet lamps of traditional equipment need to be installed and positioned separately, which makes it impossible to disassemble and replace all lamps at once, thus reducing the convenience of lamp replacement.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for purifying aquatic aquaculture water, comprising:

[0006] The diversion pipe has a butterfly valve connected to its bottom flange;

[0007] The purification equipment includes an electrical control box with a purification cylinder connected to the top of the control box. Both ends of the purification cylinder are connected to flange sealing plates. One end of the flange sealing plate is threadedly connected to a positioning cover plate, and the other end of the flange sealing plate is threadedly connected to a threaded sleeve. A compression cover plate is rotatably connected inside the threaded sleeve. A quartz sleeve is held between the two flange sealing plates, and an ultraviolet lamp is inserted inside the quartz sleeve. The two ends of the ultraviolet lamp abut against the positioning cover plate and the compression cover plate, respectively.

[0008] Preferably, the diversion pipe, butterfly valve and purification equipment are all provided in two sets, and two butterfly valves are provided below each set of the diversion pipe, and one butterfly valve is connected to the inlet and outlet of each set of the purification equipment.

[0009] Preferably, the upper two ends of the purification cylinder are respectively provided with an inlet pipe and an outlet pipe, and both the inlet pipe and the outlet pipe are flanged and connected to butterfly valves.

[0010] Preferably, one end of the electrical control box is electrically connected to a wire, and the other end of the wire is plugged into the end plug of the ultraviolet lamp.

[0011] Preferably, the ultraviolet lamp plug-in end extends to the outside of the extrusion cover plate, and the end of the ultraviolet lamp is stepped, and the stepped end is extruded between the extrusion cover plate and the flange sealing plate.

[0012] Preferably, each of the two flange sealing plates has a plug-in sleeve fixedly connected to one end of each other, and a quartz sleeve is inserted into the outside of the plug-in sleeve. A sealing ring is fitted on the outside of the plug-in sleeve. The flange sealing plate has a plug-in hole at the center of the quartz sleeve. The flange sealing plates have an external threaded ring at the opposite ends of each other, and the external threaded ring is threadedly connected to the positioning cover plate and the threaded sleeve, respectively.

[0013] Preferably, a positioning cylinder and a hexagonal post are fixedly connected to the side of the flange sealing plate and the extrusion cover plate that are close to each other, and the hexagonal post is inserted into the interior of the positioning cylinder.

[0014] Compared with the prior art, the beneficial effects of this utility model are: by cooperating with the positioning cover plate and the squeezing cover plate, this utility model can simultaneously squeeze and position all ultraviolet lamps, thereby improving the convenience of subsequent disassembly and assembly of ultraviolet lamps, eliminating the need for separate disassembly and assembly operations. At the same time, the setting of the dual purification path enables the device to operate without stopping. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the axial cross-sectional structure of the purification cylinder of this utility model;

[0017] Figure 3 For the present utility model Figure 2 A magnified structural diagram of A in the middle;

[0018] Figure 4 This is a schematic diagram of a partial explosion of the purification cylinder of this utility model;

[0019] Figure 5 This is a schematic diagram of a partial explosion structure of the ultraviolet lamp of this utility model.

[0020] In the diagram: 1. Diverter pipe; 2. Butterfly valve; 3. Purification equipment; 31. Electrical control box; 32. Purification cylinder; 33. Flange sealing plate; 34. Positioning cover plate; 35. Threaded sleeve; 36. Extrusion cover plate; 37. Insert sleeve; 38. Quartz sleeve; 39. Ultraviolet lamp; 40. Positioning cylinder; 41. Hexagonal column. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 One embodiment of this utility model provides: a device for purifying aquatic aquaculture water, comprising:

[0023] Diverter pipe 1, with a butterfly valve 2 connected to its bottom flange; purification equipment 3, with a flange connected below the butterfly valve 2, including an electrical control box 31, with a purification cylinder 32 connected to its top, and flange sealing plates 33 connected to both ends of the purification cylinder 32. A positioning cover plate 34 is threaded onto the outside of one flange sealing plate 33, and a threaded sleeve 35 is threaded onto the outside of the other flange sealing plate 33. A compression cover plate 36 is rotatably connected inside the threaded sleeve 35. A quartz sleeve 3 is held between the two flange sealing plates 33. 8. An ultraviolet lamp 39 is inserted inside the quartz sleeve 38. The two ends of the ultraviolet lamp 39 abut against the positioning cover plate 34 and the compression cover plate 36 respectively. With this structure, the ultraviolet lamp 39 can be squeezed and positioned for installation through the cooperation of the positioning cover plate 34, the threaded sleeve 35 and the compression cover plate 36. This facilitates the subsequent disassembly and replacement of the ultraviolet lamp 39 and allows for the disassembly and installation of multiple ultraviolet lamps 39 at once. In addition, the contact surface between the positioning cover plate 34 and the ultraviolet lamp 39 is provided with a soft rubber pad, which provides good flexible protection.

[0024] Furthermore, the diversion pipe 1, butterfly valve 2, and purification equipment 3 are all provided in two sets, and each diversion pipe 1 is provided with two butterfly valves 2 below it. Each set of purification equipment 3 is connected to a butterfly valve 2 at its inlet and outlet. Through the diversion setting of the diversion pipe 1, with the cooperation of the butterfly valves 2, when the ultraviolet lamp 39 needs to be replaced, the two sets of purification equipment 3 can be replaced in sequence, thereby ensuring its continuous operation without the need for shutdown.

[0025] Furthermore, an inlet pipe and an outlet pipe are respectively installed at the upper two ends of the purification cylinder 32, and a butterfly valve 2 is connected to the upper part of both the inlet pipe and the outlet pipe via flanges. One end of the electrical control box 31 is electrically connected to a wire, and the other end of the wire is plugged into the end plug of the ultraviolet lamp 39.

[0026] Furthermore, the insertion end of the ultraviolet lamp 39 extends to the outside of the extrusion cover plate 36. The end of the ultraviolet lamp 39 is stepped, and the stepped end is extruded between the extrusion cover plate 36 and the flange sealing plate 33. Insert sleeves 37 are fixedly connected to the adjacent ends of the two flange sealing plates 33, and quartz sleeves 38 are inserted into the outside of the insert sleeves 37. A sealing ring is fitted around the outside of the insert sleeves 37. The sealing ring improves the sealing performance of the quartz sleeve 38 during extrusion, preventing water leakage. Simultaneously, its detachable structure... The flange sealing plate 33 is designed to facilitate the disassembly and cleaning of the quartz sleeve 38. The flange sealing plate 33 has an insertion hole at the center of the quartz sleeve 38. The ends of the flange sealing plates 33 that are far apart from each other are provided with external threaded rings. The external threaded rings are threadedly connected to the positioning cover plate 34 and the threaded sleeve 35, respectively. The contact surface between the extrusion cover plate 36 and the threaded sleeve 35 is concave and convex to limit their rotation. The extrusion cover plate 36 is axially limited and displaced by the rotational connection between the threaded sleeve 35 and the extrusion cover plate 36, so as to avoid torque damage to the ultraviolet lamp 39.

[0027] Furthermore, a positioning cylinder 40 and a hexagonal post 41 are fixedly connected to the side of the flange sealing plate 33 and the extrusion cover plate 36 that are close to each other, and the hexagonal post 41 is inserted into the interior of the positioning cylinder 40. The setting of the hexagonal post 41 and the positioning cylinder 40 plays a good guiding and limiting role, ensuring the axial limiting displacement of the extrusion cover plate 36, thereby improving the stability and firmness of the extrusion of the ultraviolet lamp 39.

[0028] Working principle: The electrical control box 31 and ultraviolet lamp 39 used in this application are both products that can be purchased directly from the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here. When using this utility model, the device is first assembled. Then, driven by an external water pump, seawater enters the interior of the purification cylinder 32 through the inlet end. The seawater is sterilized and disinfected by the ultraviolet irradiation of the internal ultraviolet lamp 39, and then discharged through the outlet end. After being irradiated by the ultraviolet lamp 39, more than 99% of bacteria and viruses will be killed, so the fish will rarely get sick, thereby increasing the aquaculture yield.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An apparatus for purifying water quality in aquaculture, characterized by, Include: The shunt pipe (1), the bottom flange of the shunt pipe (1) is connected with butterfly valve (2); The purification device (3) is flange connected below the butterfly valve (2), the purification device (3) includes electric control box (31), the upper portion of the electric control box (31) is connected with purification cylinder (32), both ends of the purification cylinder (32) are flange connected with flange sealing plate (33), the outer portion of one end of the flange sealing plate (33) is threadedly connected with positioning cover plate (34), the outer portion of the other end of the flange sealing plate (33) is threadedly connected with threaded sleeve (35), the inner portion of the threaded sleeve (35) is rotatably connected with extrusion cover plate (36), the quartz sleeve (38) is clamped between the two flange sealing plates (33), and the inner portion of the quartz sleeve (38) is inserted with ultraviolet lamp (39), both ends of the ultraviolet lamp (39) are respectively abutted with positioning cover plate (34) and extrusion cover plate (36).

2. A device for purifying water quality in aquaculture according to claim 1, characterized in that: The shunt pipe (1), butterfly valve (2) and purification device (3) are provided with two groups, and each group of the shunt pipe (1) is provided with two butterfly valves (2) below, and each group of the purification device (3) is connected with one butterfly valve (2) at the water inlet and outlet end.

3. An apparatus for purifying water quality in aquaculture according to claim 2, characterized in that: The upper portion of both ends of the purification cylinder (32) is respectively provided with water inlet pipe and water outlet pipe, and the upper portion of the water inlet pipe and the water outlet pipe is flange connected with butterfly valve (2).

4. The device for purifying water quality in aquaculture according to claim 1, characterized in that: One end of the electric control box (31) is electrically connected with electric wire, and the other end of the electric wire is inserted with the end plug of the ultraviolet lamp (39).

5. An apparatus for purifying water quality in aquaculture according to claim 4, characterized in that: The insertion end of the ultraviolet lamp (39) penetrates to the outside of the extrusion cover plate (36), the end of the ultraviolet lamp (39) is stepped, and the stepped extrusion is between the extrusion cover plate (36) and the flange sealing plate (33).

6. An apparatus for purifying water quality in aquaculture according to claim 5, characterized in that: Both ends of the flange sealing plate (33) are fixedly connected with the insertion cylinder (37), and the outer portion of the insertion cylinder (37) is inserted with the quartz sleeve (38), the outer portion of the insertion cylinder (37) is provided with sealing ring, the flange sealing plate (33) is provided with insertion hole corresponding to the center of the quartz sleeve (38), both ends of the flange sealing plate (33) are provided with external thread ring, and the external thread ring is respectively threadedly connected with positioning cover plate (34) and threaded sleeve (35).

7. An apparatus for purification of water quality in aquaculture according to claim 6, characterized in that: The side of the flange sealing plate (33) and the extrusion cover plate (36) is respectively fixedly connected with positioning cylinder (40) and hexagonal column (41), and the hexagonal column (41) is inserted into the inner portion of the positioning cylinder (40).