Fry hatching water purification device

By installing multi-layer water purification plates in the water inlet pipe of the fry incubation equipment, the problem that existing equipment cannot effectively purify the water body is solved, high-quality effluent water quality is achieved, and the hatching and survival rate of the fry is improved.

CN222840309UActive Publication Date: 2025-05-09ANQING WANYIJI CATTLE AQUATIC PROD CULTURE
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Patent Information

Application Number
CN202421614426.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-09
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing aquatic fish fry incubation equipment has shortcomings in water treatment, and it is unable to effectively remove suspended substances, pathogenic bacteria and odors in the water, affecting the hatching and survival rate of the fry.

Method used

A water purification device for fish fry incubation was designed. Multi-layered water purification plates are installed in the water inlet pipe, including filter mesh, solid ammonia nitrogen remover, activated carbon plate and disinfection mesh, to achieve multi-layer purification of the water body.

Benefits of technology

The device can effectively intercept suspended suspended substances, pathogenic bacteria and odors in the water, significantly improve the quality of the effluent, and improve the hatching and survival rate of the fry. At the same time, the water purification parts are easy to clean and replace, and have strong compressive resistance.

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Abstract

The utility model discloses a fish fry hatching water purification device, which belongs to the technical field of aquatic fish fry hatching water treatment equipment, and comprises a water storage tank, a water outlet valve is embedded at the side end of the water storage tank, and the upper end of the water storage tank is fixedly connected with a water inlet pipe. A supporting frame is fixedly connected between the inner walls of the water inlet pipe, and a water purifying part is mounted in the water inlet pipe; the water purification part comprises a water purification plate I, a water purification plate II, a water purification plate III and a water purification plate IV which are sequentially arranged in the water inlet pipe from top to bottom, so that water can be continuously purified by the water purification part, suspended matters in the water, solid pollutants which are high in viscosity and are easy to block a pipeline, and pathogenic bacteria, peculiar smell and the like in the water can be effectively intercepted; therefore, high-quality effluent water quality is obtained in the water storage tank and used for hatching fry, and the hatching rate and survival rate of the subsequent fry are greatly increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of aquatic fish fry hatching water treatment equipment, and more specifically to a fish fry hatching water purification device. Background Art

[0002] At present, aquatic enterprises generally use hatching rings, hatching barrels and hatching troughs to hatch fertilized eggs for large-scale seedling breeding. These three hatching methods all require a large amount of water, but the purification of water bodies is not satisfactory. Raw water is often used for seedling hatching after simple sedimentation and filtration. Fertilized eggs and newly hatched young fish are very fragile, and the hatching rate and survival rate of fry are easily affected by suspended matter, colloids, pathogenic bacteria, ammonia nitrogen, nitrite nitrogen and other harmful substances in the water. For this reason, this scheme proposes a fry hatching water purification device. Utility Model Content

[0003] 1. Technical problems to be solved:

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a water purification device for fish fry hatching, which can realize the continuous purification of water through water purification parts, and can effectively intercept suspended matter in the water, solid pollutants with high viscosity and easy to clog pipes, as well as pathogenic bacteria and odors in the water, so as to obtain high-quality effluent water quality inside the water tank for use in hatching fish fry, thereby greatly improving the subsequent hatching rate and survival rate of the fish fry.

[0005] 2. Technical solution:

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A fry hatching water purification device comprises a water storage tank, a water outlet valve is embedded in the side end of the water storage tank, a water inlet pipe is fixedly connected to the upper end of the water storage tank, a support frame is fixedly connected between the inner walls of the water inlet pipe, and a water purification part is installed inside the water inlet pipe, wherein;

[0008] The water purification component includes water purification plate 1, water purification plate 2, water purification plate 3, and water purification plate 4, which are arranged in sequence from top to bottom inside the water inlet pipe, and connecting plates are installed between the upper and lower inner walls of water purification plate 1, water purification plate 2, water purification plate 3, and water purification plate 4.

[0009] A further improvement is that the water purification plate 1 includes a support frame 1, and a filter is installed between the inner walls of the support frame 1.

[0010] A further improvement is that the second water purification plate includes a second support frame, a support rod is fixedly connected between the inner walls of the second support frame, a support platform is embedded in the central end of the support rod, a solid ammonia nitrogen remover is arranged inside the support platform, and a plurality of evenly distributed water outlet holes are opened at the side end of the support platform.

[0011] A further improvement is that a water drop funnel is provided on the upper side of the support platform, and the water drop funnel is fixedly connected to the bottom end of the support frame 1.

[0012] A further improvement is that the water purification plate three includes a support frame three, a flat membrane is installed between the top inner walls of the support frame three, and an activated carbon plate is installed between the lower inner parts of the support frame three.

[0013] A further improvement is that the water purification plate four includes a support frame four, and a disinfection grid is installed between the inner walls of the support frame four.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model has a reasonable design. By installing the water purification component inside the water inlet pipe, connecting the upper end of the water inlet pipe with the water delivery end, and connecting the lower end with the water storage tank, as the water body is continuously purified by the water purification component, it can effectively intercept suspended matter in the water body, solid pollutants with high viscosity and easy to block the pipeline, as well as pathogenic bacteria and odor in the water body, so as to obtain high-quality effluent water inside the water storage tank for use in hatching fry, greatly improving the subsequent hatching rate and survival rate of fry;

[0017] In the later stage, the water purification parts are also easy to clean and replace. At the same time, the pressure loss is small in the state of raw water, and the pressure resistance is strong, which increases the service life of the purification in the fry hatching water.

[0018] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model water purification component when it is assembled;

[0021] Figure 3 It is a schematic diagram of the explosion structure of the water purification component of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Water storage tank; 2. Water outlet valve; 3. Water inlet pipe; 31. Support frame; 4. Water purification parts; 41. Water purification board one; 411. Support frame one; 412. Filter; 413. Drain funnel; 42. Water purification board two; 421. Support frame two; 422. Support rod; 423. Support table; 424. Solid ammonia nitrogen remover; 425. Water outlet hole; 43. Water purification board three; 431. Support frame three; 432. Flat membrane; 433. Activated carbon board; 44. Water purification board four; 441. Support frame four; 442. Disinfection grid; 45. Connecting plate. DETAILED DESCRIPTION

[0024] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0028] See also Figure 1-3 A fry hatching water purification device comprises a water storage tank 1, a water outlet valve 2 is embedded and installed at the side end of the water storage tank 1, a water inlet pipe 3 is fixedly connected to the upper end of the water storage tank 1, a support frame 31 is fixedly connected between the inner walls of the water inlet pipe 3, and a water purification part 4 is installed inside the water inlet pipe 3, wherein;

[0029] The water purification component 4 includes a water purification plate 1 41, a water purification plate 2 42, a water purification plate 3 43, and a water purification plate 44 which are arranged in sequence from top to bottom inside the water inlet pipe 3, and a connecting plate 45 is installed between the upper and lower inner walls of the water purification plate 1 41, the water purification plate 2 42, the water purification plate 3 43, and the water purification plate 44.

[0030] During the use of this solution, in order to avoid the phenomenon that the cultivated fry die due to water quality problems in the prior art, in this embodiment, the water purification component 4 can be installed inside the water inlet pipe 3, and the upper end of the water inlet pipe 3 is connected to the water delivery end, and the lower end is connected to the water storage tank 1. As the water body is continuously purified by the water purification component 4, the suspended matter in the water body, the solid pollutants with high viscosity and easy to block the pipeline, as well as the pathogenic bacteria and odor in the water body can be effectively intercepted, so as to obtain high-quality effluent water quality inside the water storage tank 1 for use in hatching fry, which greatly improves the subsequent hatching rate and survival rate of the fry;

[0031] In the later stage, the water purification element 4 is also easy to clean and replace. At the same time, the pressure loss is small in the state of raw water, and the pressure resistance is strong, which increases the service life of the purification in the fry hatching water.

[0032] See also Figure 3 The water purification plate 41 includes a support frame 411, and a filter screen 412 is installed between the inner walls of the support frame 411.

[0033] During use of this solution, the water first passes through the surface of the filter 412. Under the action of the filter 412, larger solid particles contained in the water are intercepted to prevent them from entering the subsequent purification unit, thereby ensuring the subsequent purification effect.

[0034] See also Figure 3 The water purification plate 42 includes a support frame 421, a support rod 422 is fixedly connected between the inner walls of the support frame 421, a support platform 423 is embedded in the central end of the support rod 422, a solid ammonia nitrogen remover 424 is arranged inside the support platform 423, and a plurality of evenly distributed water outlet holes 425 are opened at the side end of the support platform 423.

[0035] See also Figure 3A water drop funnel 413 is provided on the upper side of the support platform 423 , and the water drop funnel 413 is fixedly connected to the bottom end of the support frame 411 .

[0036] During use of this solution, after the water body of the filter screen 412 is filtered, the water body is guided by the water drop funnel 413 and stably flushed on the solid ammonia nitrogen remover 424, prompting the solid ammonia nitrogen remover 424 to continuously react with the water body to produce dissolution, thereby eliminating or reducing the concentration of ammonia NH3 and ammonium ion NH4⁺ in the water, reducing the harm to subsequent fish fry, and then flows to the next purification unit through the gap of the support rod 422 and the water outlet 425.

[0037] See also Figure 3 The water purification plate 43 includes a support frame 431, a flat membrane 432 is installed between the top inner walls of the support frame 431, and an activated carbon plate 433 is installed between the lower inner sides of the support frame 431.

[0038] During use of this solution, the biofilm layer of the flat membrane 432 can use different biofilm fillers or membranes to provide a large number of microorganisms to degrade organic pollutants in the water body and convert them into relatively stable substances, so as to achieve the purpose of purifying sewage;

[0039] When the water passes through the flat membrane 432, the flat membrane 432 discharges the filtered clean water through the micropores of the membrane assembly, while impurities, bacteria and microorganisms are retained above and are adsorbed by the activated carbon plate 433 for odor absorption and further purification to obtain higher quality effluent water for use in fish fry hatching.

[0040] See also Figure 3 The water purification plate 44 includes a support frame 441, and a disinfection grid 442 is installed between the inner walls of the support frame 441.

[0041] During use of this solution, the purified clean water finally passes through the disinfection grid 442 to eliminate pathogenic microorganisms such as bacteria, molds, fungi and antibiotic-resistant bacteria in the water body, thereby ensuring the cleanliness of the water used for subsequent fish hatching.

[0042] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A fry hatching water purification device, comprising a water storage tank (1), characterized in that: A water outlet valve (2) is embedded and installed at the side end of the water storage tank (1); a water inlet pipe (3) is fixedly connected to the upper end of the water storage tank (1); a support frame (31) is fixedly connected between the inner walls of the water inlet pipe (3); a water purification component (4) is installed inside the water inlet pipe (3), wherein; The water purification component (4) comprises a first water purification plate (41), a second water purification plate (42), a third water purification plate (43), and a fourth water purification plate (44) which are arranged in order from top to bottom inside the water inlet pipe (3), and a connecting plate (45) is installed between the upper and lower inner walls of the first water purification plate (41), the second water purification plate (42), the third water purification plate (43), and the fourth water purification plate (44).

2. A fry hatching water purification device according to claim 1, characterized in that: The water purification plate one (41) comprises a support frame one (411), and a filter screen (412) is installed between the inner walls of the support frame one (411).

3. A fry hatching water purification device according to claim 1, characterized in that: The second water purification plate (42) comprises a second support frame (421), a support rod (422) being fixedly connected between the inner walls of the second support frame (421), a support platform (423) being embedded at the central end of the support rod (422), a solid ammonia nitrogen removal agent (424) being arranged inside the support platform (423), and a plurality of evenly distributed water outlet holes (425) being provided at the side end of the support platform (423).

4. A fry hatching water purification device according to claim 3, characterized in that: A water drop funnel (413) is provided on the upper side of the support platform (423), and the water drop funnel (413) is fixedly connected to the bottom end of the first support frame (411).

5. A fry hatching water purification device according to claim 1, characterized in that: The water purification plate three (43) comprises a support frame three (431), a flat membrane (432) is installed between the inner walls of the top end of the support frame three (431), and an activated carbon plate (433) is installed between the inner parts of the lower side of the support frame three (431).

6. A fry hatching water purification device according to claim 1, characterized in that: The water purification plate four (44) comprises a support frame four (441), and a disinfection grid (442) is installed between the inner walls of the support frame four (441).