Cold water fish circulation culture pond

By designing a cold-water fish circulation pond, using diversion pipes and filter boxes to treat stains, and the water pump drives water circulation, the water quality pollution and equipment in cold-water fish farming are solved, and the effect of water source recycling and water conservation is achieved.

CN222603461UActive Publication Date: 2025-03-14XICHANG COLLEGE
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Patent Information

Application Number
CN202421367355.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-03-14
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

During cold-water fish farming, the excrement and stains of the fish lead to water quality pollution, which is difficult to effectively deal with in the existing technology, and the equipment is large and complex, so it is not suitable for small and medium-sized breeding farms.

Method used

A cold-water fish circulation farming pond is designed, including a breeding mechanism and a circulation mechanism. The circulation mechanism is fixedly installed on the bottom of the breeding mechanism through a bracket, and stains are attracted and filtered by a diversion pipe and filter box, and the water pump drives water to circulate.

Benefits of technology

The recycling of water sources is realized, the water quality of the breeding pond is clean in real time, the interval between changing water sources is reduced, the water consumption is reduced, the breeding cost is saved, and it is suitable for small and medium-sized breeding scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cold water fish circulation culture pond, a circulation mechanism comprises a water collecting box, the water collecting box is fixedly installed at the bottom of the culture pond through a support, the top of the water collecting box is fixedly connected with drainage pipes through an opening, and the number of the drainage pipes is the same as that of flow guide pipes. According to the cold water fish circulating culture pond, the circulating mechanism is installed below the culture mechanism, and the two mechanisms are used in cooperation, so that excrement and stains of fishes can be actively and continuously sucked and collected from the bottom of the culture pond, then discharged into a water collecting box and filtered through a filtering box; a clean water source in the filter box is pumped out again and injected into the culture pond under the action of the water pump, so that the purpose of recycling the water source is achieved, the cleanliness of the water source in the culture pond is guaranteed in real time, a good growth environment is created for fishes, and meanwhile, the interval for replacing the water source is shortened.
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Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to a cold-water fish circulation culture pond. Background Art

[0002] Cold-water fish, also called cold-water fish, are classified into trout, salmon and salmon according to taxonomy. They are suitable for growing in waters with good water quality, sufficient water volume and low water temperature, preferably 10-18℃. Excessively high water temperature will cause metabolic disorders, slow growth and even death of cold-water fish. In my country's warm temperate regions, artificial breeding is mainly carried out using lake water with cold water reserves or mountain stream water in mountainous areas.

[0003] Cold-water fish are popular among consumers due to their firm meat, low fishy smell and good growth environment. In the current artificial breeding industry, the breeding of cold-water fish has gradually matured and expanded, but due to the growth characteristics of these fish to temperature, breeding is more complicated, such as:

[0004] First of all, during the artificial breeding process of cold-water fish, the fish themselves and the feed will produce a large amount of excrement and chemical residues, which will lead to a sharp increase in stains and nutrient enrichment in the water. Currently, most of the treatments for aquaculture wastewater are to regularly replace the water source in the breeding pond. However, this method has its disadvantages. If the water replacement time is prolonged, the cold-water fish will live in this unclean water source for a long time, affecting their growth and health; if the clean water is replaced frequently, it will cause excessive water consumption.

[0005] Secondly, although there are devices on the market that can filter and recycle aquaculture water, most of them are installed in large-scale farms. The equipment is large in size and complicated to install, making it inconvenient for ordinary users to use.

[0006] Therefore now a kind of cold water fish circulation culture pond is redesigned to solve this type of defect. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a cold-water fish circulation breeding pond, which solves the problems that the intervals of regular water changes in current cold-water fish breeding affect fish growth and excessive water use, and the equipment is large and complicated and inconvenient for personal use.

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cold-water fish circulation breeding pond, including a breeding mechanism and a circulation mechanism, wherein the circulation mechanism is fixedly installed on the bottom of the breeding mechanism through a bracket.

[0009] Preferably, the breeding mechanism comprises a breeding pool, the inner wall of the breeding pool is fixedly connected with a receiving ring, and both sides of the top and the front and rear of the receiving ring are provided with plug interfaces;

[0010] An isolation plate is placed on the top of the receiving ring, and plug plates used in conjunction with the plug interface are fixedly connected to both sides, the front and the rear of the bottom of the isolation plate;

[0011] The bottom of the culture pond is fixedly connected with a guide pipe through an opening, and a plurality of guide pipes are provided, and the inner wall of the guide pipe is provided with a guide plate.

[0012] Preferably, the circulation mechanism includes a water collecting box, which is fixedly installed on the bottom of the breeding pond by a bracket, and the top of the water collecting box is fixedly connected to a drain pipe by opening, and the number of the drain pipes is the same as the guide pipe, and the top ends of several of the drain pipes are respectively connected to the bottom ends of the guide pipes, and a pull-out port is opened on the right side of the water collecting box, and a filter box is placed inside the water collecting box.

[0013] Preferably, a scraper is fixedly connected to the left side of the filter box, and a sealing cover used in conjunction with the drawer port is fixedly connected to the right side of the filter box.

[0014] Preferably, a water pump is fixedly connected to the right side of the breeding pond via a fixed block, a water outlet of the water pump is rotatably connected to a sealed bearing, a top end of the sealed bearing is connected to a water injection pipe, and one end of the water injection pipe extends to the top of the breeding pond.

[0015] Preferably, a water pipe is fixedly connected to the water inlet of the water pump, and one end of the water pipe passes through the sealing cover and extends to the interior of the filter box. Beneficial Effects

[0016] The utility model provides a cold water fish circulation breeding pond. Compared with the existing technology, it has the following beneficial effects:

[0017] (1) The cold-water fish circulation breeding pond is equipped with a circulation mechanism below the breeding mechanism. The cooperation of these two mechanisms can actively and continuously attract and collect the fish excrement and dirt from the bottom of the breeding pond, and then discharge them into the water collection box, filter them through the filter box, and then use the water pump to re-extract the clean water inside the filter box and inject it into the breeding pond, so as to achieve the purpose of water recycling, ensure the cleanliness of the water inside the breeding pond in real time, create a good growth environment for fish, and shorten the interval of changing the water source, reduce water consumption, save breeding water, and reduce breeding costs. The technical solution of the utility model is small in size and simple in structure, and is suitable for small and medium-sized breeding scenarios.

[0018] (2) The cold water fish circulation breeding pond has a water injection pipe installed on the top of the sealing bearing and a scraper installed on the left side of the filter box. These two sets of structures can rotate the water injection pipe when the equipment is not in use, which is convenient for disassembly of the isolation plate. At the same time, the scraper can scrape out the filtered stains during the process of pulling out the filter box, which is convenient for subsequent maintenance and cleaning, and improves the overall practical function of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a cold-water fish circulation breeding pond of the utility model;

[0020] Figure 2 It is a bottom view of the aquaculture mechanism and circulation mechanism structure of the utility model;

[0021] Figure 3 It is a top view of the internal structure of the aquaculture pond of the utility model;

[0022] Figure 4 It is a schematic diagram of the isolation plate and plug-in plate structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the guide tube and guide plate structure of the utility model;

[0024] Figure 6 It is a cross-sectional view of the water collecting box structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the filter box, scraper and sealing cover structure of the utility model.

[0026] In the figure: 1. breeding mechanism; 2. circulation mechanism; 101. breeding pond; 102. receiving ring; 103. plug interface; 104. isolation plate; 105. plug board; 106. guide pipe; 107. guide plate; 201. water collecting box; 202. drain pipe; 203. filter box; 204. scraper; 205. sealing cover; 206. water pump; 207. sealing bearing; 208. water injection pipe; 209. water delivery pipe; 210. pull-out port. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Please refer to the instruction manual Figure 1-7The utility model provides a technical solution: a cold-water fish circulation culture pond, comprising a culture mechanism 1 and a circulation mechanism 2, wherein the circulation mechanism 2 is fixedly installed on the bottom of the culture mechanism 1 through a bracket.

[0029] As an optional embodiment, in order to effectively collect and discharge the stains in the water during the drainage process, the breeding mechanism 1 includes a breeding pond 101, the inner wall of the breeding pond 101 is fixedly connected with a receiving ring 102, and both sides of the top of the receiving ring 102 and the front and rear parts are provided with plug-in ports 103, an isolation plate 104 is placed on the top of the receiving ring 102, and both sides of the bottom of the isolation plate 104 and the front and rear parts are fixedly connected with plug-in plates 105 used in conjunction with the plug-in port 103, the bottom of the breeding pond 101 is fixedly connected with a guide pipe 106 through an opening, and a plurality of guide pipes 106 are provided, and the inner wall of the guide pipe 106 is provided with a guide plate 107, and the guide plate 107 plus the characteristics of the drainage itself can form a strong linear vortex.

[0030] Furthermore, in order to filter the discharged water, the circulation mechanism 2 includes a water collecting box 201, which is fixedly installed on the bottom of the breeding pond 101 through a bracket, and the top of the water collecting box 201 is fixedly connected to a drain pipe 202 through an opening, and the number of the drain pipes 202 is the same as the guide pipe 106, and the top ends of several drain pipes 202 are respectively connected to the bottom ends of the guide pipe 106, and a pull-out port 210 is opened on the right side of the water collecting box 201. A filter box 203 is placed inside the water collecting box 201, and a scraper 204 is fixedly connected to the left side of the filter box 203, and a sealing cover 205 used in conjunction with the pull-out port 210 is fixedly connected to the right side of the filter box 203. The sealing cover 205 is fixed by bolts, and a sealing rubber pad for waterproofing is arranged on its inner side.

[0031] Among them, in order to be able to re-inject the filtered clean water into the breeding pond 101 to form water recycling, the right side of the breeding pond 101 is fixedly connected to a water pump 206 through a fixed block, and the water outlet of the water pump 206 is rotatably connected to a sealing bearing 207. The sealing bearing 207 can rotate and has a good sealing effect. The top of the sealing bearing 207 is connected to a water injection pipe 208, and one end of the water injection pipe 208 extends to the top of the breeding pond 101. The water inlet of the water pump 206 is fixedly connected to a water pipe 209, and one end of the water pipe 209 passes through the sealing cover 205 and extends to the inside of the filter box 203.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] When in use, first, the isolation plate 104 is installed inside the culture pond 101 and in contact with the receiving ring 102 through the cooperation of the plug plate 105 and the plug interface 103, and then water is poured into the culture pond 101. After it is filled, the fish are placed therein. At this time, since the guide pipe 106 is connected with the water collecting box 201 through the drain pipe 202, the inside of the water collecting box 201 is gradually filled. Then the water pump 206 is started, and the water pump 206 sucks the inside of the water collecting box 201 through the water pipe 209. The suction force generated by the guide pipe 106 inside the water collecting box 201 and its own water guiding characteristics make the water inside the culture pond 101 continuously absorbed by the guide pipe 106, and the guide plate 107 is provided inside the guide plate 107. Together with the water flow characteristics of the guide pipe 106 itself, three slender vortexes are generated at the bottom of the culture pond 101, and the fish are attracted by the guide plate 107. The excrement and dirt generated by swimming above the receiving ring 102 will fall on the receiving ring 102 or fall to the bottom of the culture pond 101 through the holes, but the dirt can be attracted and collected by the generated vortex and then discharged into the water collecting box 201 through the drain pipe 202. After entering the water collecting box 201, the dirt is filtered by the filter box 203, and the clean water enters the inner side of the filter box 203, and then is re-extracted by the water pump 206 through the water pipe 209, and is injected into the culture pond 101 again through the water injection pipe 208. When the equipment is not in use, the water injection pipe 208 is rotated by the sealing bearing 207, and then the isolation plate 104 is removed to clean the inside of the culture pond 101, and at the same time, the sealing cover 205 is opened and the filter box 203 is extracted. During the extraction process, the scraper 204 scrapes out the dirt inside the water collecting box 201, which is convenient for cleaning.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold-water fish circulation culture pond, comprising a culture mechanism (1) and a circulation mechanism (2), characterized in that: The circulation mechanism (2) is fixedly mounted on the bottom of the breeding mechanism (1) via a bracket; the circulation mechanism (2) comprises a water collecting box (201), the water collecting box (201) is fixedly mounted on the bottom of the breeding pond (101) via a bracket, a drainage pipe (202) is fixedly connected to the top of the water collecting box (201) via an opening, and the number of the drainage pipes (202) is the same as the number of the flow guide pipes (106), the top ends of several of the drainage pipes (202) are respectively connected to the bottom ends of the flow guide pipes (106), a draw-out opening (210) is provided on the right side of the water collecting box (201), and a filter box (203) is placed inside the water collecting box (201).

2. The cold water fish circulation culture pond according to claim 1, characterized in that: The breeding mechanism (1) comprises a breeding pond (101), the inner wall of the breeding pond (101) is fixedly connected with a receiving ring (102), and both sides of the top and the front and rear of the receiving ring (102) are provided with plug-in interfaces (103); An isolation plate (104) is placed on the top of the receiving ring (102), and plug plates (105) for use with the plug interface (103) are fixedly connected to both sides of the bottom and the front and rear of the isolation plate (104); The bottom of the culture pond (101) is fixedly connected to a flow guide pipe (106) by opening an opening, and a plurality of flow guide pipes (106) are provided. The inner wall of the flow guide pipe (106) is provided with a flow guide plate (107).

3. The cold water fish circulation breeding pond according to claim 2, characterized in that: A scraper (204) is fixedly connected to the left side of the filter box (203), and a sealing cover (205) used in conjunction with the draw-out opening (210) is fixedly connected to the right side of the filter box (203).

4. The cold water fish circulation culture pond according to claim 3, characterized in that: The right side of the culture pond (101) is fixedly connected to a water pump (206) via a fixing block, the water outlet of the water pump (206) is rotatably connected to a sealing bearing (207), the top end of the sealing bearing (207) is connected to a water injection pipe (208), and one end of the water injection pipe (208) extends to the top of the culture pond (101).

5. The cold water fish circulation culture pond according to claim 4, characterized in that: The water inlet of the water pump (206) is fixedly connected to a water delivery pipe (209), and one end of the water delivery pipe (209) passes through the sealing cover (205) and extends to the interior of the filter box (203).