Circulating water culture pond
By designing the filtered inner liner and rotary water flow system in the circulating water aquaculture pond, the problem of high cost of removing solid waste at the bottom of the pond is solved, and a low-cost sewage treatment and a more suitable aquatic growth environment are achieved.
Patent Information
- Application Number
- CN202421001882.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing circulating aquaculture ponds are costly and stimulate aquatic organisms when removing solid waste at the bottom of the pond, affecting growth.
A circulating water aquaculture pond is designed, using the filtered inner liner and rotary water flow design, and the water is pumped into the microfilter for filtering through the output power of the water pump, and the filtered inner liner and the deflector are used to achieve the rotating flow of water, driving the solid waste to Gather together in the middle for easy removal.
It reduces the cost of cleaning the bottom of the circulating water aquaculture pond, reduces the deposition of solid waste, provides a more suitable water environment, and promotes the growth of aquatic organisms.
Smart Images
Figure CN222485801U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aquaculture, and particularly relates to a circulating water aquaculture pond. Background Art
[0002] In the indoor closed-loop aquaculture industry, controlling water quality is the key to successful aquaculture. At the same time, various biological, physical and chemical methods are used to quickly remove the excrement and bait residues of aquatic organisms, so that the water quality can be purified and reused, which can greatly reduce water consumption. In addition, under the premise of adding a small amount of water, the use of circulating water for factory-based precision aquaculture can carry out continuous production without seasons. Therefore, recirculating aquaculture can reduce production costs while improving production efficiency.
[0003] In order to effectively remove solid waste from the bottom of the pond, current recirculating aquaculture often requires the addition of a powered sewage cleaning system in addition to a circulating water system. The investment cost is high and it has a great impact on the aquatic organisms being cultured, which is not conducive to their growth.
[0004] How to design a circulating water aquaculture pond and how to reduce the cost of cleaning the bottom of a circulating water aquaculture pond have become issues that need to be addressed urgently. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a circulating aquaculture pond for solving the problem of high cost of removing solid waste from the bottom of a circulating aquaculture pond in the prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides a circulating water culture pond, comprising a pond body, a water collection port is opened at the middle position of the bottom of the pond body, the water collection port is connected to one end of a water collection pipe, the other end of the water collection pipe is connected to the water inlet of a microfilter, the drain port of the microfilter is connected to a pump pool through a pipeline, a water pump is installed inside the pump pool, the drain port of the water pump is connected to one end of a first water return pipe, the other end of the first water return pipe is inclined in a counterclockwise direction and leads to the interior of the pond body;
[0007] A filter liner that is open at the top and closed at the bottom is arranged in the middle of the pool body, and guide plates are evenly connected to the top side wall of the filter liner, and one end of the guide plate that extends out of the filter liner is inclined in the counterclockwise direction;
[0008] The bottom side wall of the filter liner is evenly provided with return water filter holes.
[0009] By adopting this technical solution: using the water pump output power, the water inside the pool body can be pumped into the pump pool. The water entering the pump pool from the pool body will be filtered by the microfiltration machine to remove large particles of sediment, suspended algae and particles in the water. After microfiltration, the water inside the pump pool will continue to return to the inside of the pool body along the first return pipe under the action of the water pump, thus forming a water filtration cycle; a filter liner is set up inside the pool body, and the filter liner can divide the internal space of the pool body into two parts, inside and outside. It is only necessary to place the aeration device equipped in the existing breeding pond inside the filter liner to realize the turning of the water inside and outside the filter liner. In addition to being able to circulate the water from the inside to the outside and turn it through the return water filter hole for preliminary filtration, it can also The guide plate connected at the top can realize the natural rotation of the turned-out water. Combined with the return angle of the first return pipe, the rotation flow of the water inside the pool body can be realized, thereby driving the solid waste at the bottom of the pool body to gather to the middle, and then facilitating the discharge from the water collecting port to the inside of the water collecting pipe, thereby reducing the deposition of solid waste at the bottom of the pool body and ensuring that the water environment inside the pool body is suitable for the growth of aquatic organisms. Adding a filter tank and changing the return angle of the first return pipe can realize the rotation of the water inside the pool body, and increase the discharge of solid waste inside the pool body through the rotation of water. It has the characteristics of low sewage discharge cost, and the action is softer than that of adding sewage discharge power equipment alone, and will not cause greater stimulation to the aquatic organisms inside the pool body, providing a better growth environment for aquatic organisms.
[0010] In one embodiment of the present invention, the bottom of the pool body is in an inverted cone shape;
[0011] By adopting this technical solution: setting the pool bottom in an inverted cone shape can facilitate the solid waste inside the pool to gather in the middle, thereby increasing the discharge rate of solid waste during water circulation.
[0012] In one embodiment of the utility model, the water collecting pipe is connected to a water inlet pipe, and the water inlet pipe is connected to a water inlet of a microfilter;
[0013] By adopting this technical solution, the water inside the pool body led out by the water collecting pipe can enter the interior of the microfiltration machine through the water inlet pipe for filtration.
[0014] In one embodiment of the utility model, one end of the microfilter outlet connection pipe extending into the pump pool is connected to a degasser;
[0015] By adopting this technical solution: adding a degasser to degas the water, it is avoided that the excessive gas content in the water after microfiltration affects the growth environment of aquatic organisms inside the pool.
[0016] In one embodiment of the utility model, a UV sterilizer is installed on the pipeline of the first water return pipe;
[0017] By adopting this technical solution: by adding a UV sterilizer to sterilize the water when it returns to the pool, it can prevent the bacteria from affecting the growth environment of aquatic organisms inside the pool.
[0018] In one embodiment of the utility model, the bottom end of the filter liner is evenly connected to support plates along the circumferential direction, and the bottom end surface of the filter liner is separated from the inner bottom wall of the tank body by the support plates;
[0019] By adopting this technical solution: the filter liner is separated from the bottom wall of the pool body by a support plate, avoiding the filter liner from affecting the water circulation.
[0020] In one embodiment of the utility model, a foam collecting box is connected to the outer wall of the pool body, and the foam collecting box is connected to the interior of the pool body through a foam overflow port opened on the side wall of the pool body at a position equal to the top of the filter inner tank, and the bottom of the foam collecting box is connected to the water collecting pipe through a pipeline;
[0021] By adopting this technical solution, the foam generated on the water surface inside the pool body can naturally enter the foam collecting box through the overflow port, and then pass through the corresponding pipeline to the inside of the water collecting pipe, and can enter the microfiltration machine for filtration along with the water discharged from the water collecting pipe.
[0022] In one embodiment of the utility model, a foam separator is installed on the outside of the pool body, and the water inlet of the foam separator is connected to one end of the foam collecting pipe, and the other end of the foam collecting pipe is inclined in a clockwise direction and leads to the inside of the pool body;
[0023] The water outlet of the foam separator is connected to one end of the second water return pipe, and the other end of the second water return pipe leads to the lower side of the pool body;
[0024] The foam discharge port of the foam separator is connected to one end of a sewage discharge pipe, and the pipeline of the sewage discharge pipe is connected to the sewage discharge port of the microfilter through a branch pipe.
[0025] By adopting this technical solution, the foam generated on the water surface inside the pool body can enter the foam collecting pipe during the rotation, and then enter the foam separator for foam separation. The separated foam can be discharged through the sewage pipe together with the dirt discharged by the microfiltration machine, and the water after the foam is separated can be returned to the inside of the pool body along the second return pipe.
[0026] Beneficial Effects
[0027] In the structure of the utility model, a filter liner is installed inside the existing breeding pond body, and after the aeration device inside the existing breeding pond is installed inside the filter liner, the water inside the filter liner can be turned out while aerating, and the water returned from the guide plate on the top of the filter liner and the first return pipe can drive the water inside the pond body to rotate, and the discharge of solid waste inside the pond body is increased through the rotation of the water, which has the characteristics of low sewage discharge cost, and the action is softer than that of separately adding sewage discharge power equipment, and will not cause greater stimulation to the aquatic organisms inside the pond body, providing a better growth environment for aquatic organisms; a foam separator is arranged on the outside of the pond body, which can collect and separate the foam generated inside the pond body, and avoid the influence of the foam on the growth environment of the aquatic organisms; the popularization and application has good economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a stereogram of the utility model.
[0029] Figure 2 yes Figure 1 Enlarged view of point A in the middle.
[0030] Figure 3 It is a top view of the utility model.
[0031] Figure 4 It is a front cross-sectional view of the pool body of the utility model.
[0032] In the figure: 1. pool body; 2. water collecting pipe; 3. water inlet pipe; 4. microfiltration machine; 5. pump pool; 6. water pump; 7. ultraviolet sterilizer; 8. first return water pipe; 9. overflow port; 10. foam collecting box; 11. foam separator; 12. foam collecting pipe; 13. second return water pipe; 14. sewage pipe; 15. degassing device; 16. filter liner; 162. support plate; 163. return water filter hole; 164. guide plate; 17. water collecting port. DETAILED DESCRIPTION
[0033] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0034] See also Figures 1 to 4It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change in the proportion relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the utility model without affecting the effects and purposes that can be achieved by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantially changing the technical content.
[0035] like Figure 1-4As shown, the utility model provides a circulating water culture pond, including a pond body 1, a water collection port 17 is opened in the middle of the bottom of the pond body 1, the water collection port 17 is connected to one end of a water collection pipe 2, the other end of the water collection pipe 2 is connected to the water inlet of a microfilter 4, the drain port of the microfilter 4 is connected to a pump pool 5 through a pipeline, a water pump 6 is installed inside the pump pool 5, the drain port of the water pump 6 is connected to one end of a first return water pipe 8, the other end of the first return water pipe 8 is inclined in a counterclockwise direction and leads to the inside of the pond body 1, and the water inside the pond body 1 can be pumped into the pump pool 5 by the output power of the water pump 6. The water entering the pump tank 5 from the tank body 1 will be filtered through the microfilter 4, which can filter out large particles of sediment, suspended algae and particles in the water. After microfiltration, the water inside the pump tank 5 will continue to be returned to the inside of the tank body 1 along the first return pipe 8 under the action of the water pump 6, thereby forming a water filtering cycle; a filter liner 16 opened at the top and closed at the bottom is set in the middle position inside the tank body 1, and a guide plate 164 is evenly connected to the top side wall of the filter liner 16, and one end of the guide plate 164 extending from the inside of the filter liner 16 is inclined in the counterclockwise direction; a filter liner 16 is evenly opened on the bottom side wall There is a return water filter hole 163, and a filter liner 16 is set up inside the pool body 1. The filter liner 16 can divide the internal space of the pool body 1 into two parts, inside and outside. It only needs to place the aeration device equipped in the existing breeding pond inside the filter liner 16 to realize the turning of water inside and outside the filter liner 16. In addition to being able to circulate and turn water from the inside to the outside through the return water filter hole 163 for preliminary filtration, the guide piece 164 connected at the top can also realize the natural rotation of the turned-out water. In conjunction with the return water angle of the first return water pipe 8, the rotation flow of the water inside the pool body 1 can be realized, thereby bringing The solid waste at the bottom of the pool body 1 is gathered toward the middle, and then it is convenient to be discharged from the water collecting port 17 to the inside of the water collecting pipe 2, thereby reducing the deposition of solid waste at the bottom of the pool body 1 and ensuring that the water environment inside the pool body 1 is suitable for the growth of aquatic organisms; adding a filter liner 16 and changing the return angle of the first return water pipe 8 to realize the rotation of the water inside the pool body 1, and increasing the discharge of solid waste inside the pool body 1 through the rotation of water, which has the characteristics of low sewage discharge cost, and the action is softer than adding sewage discharge power equipment alone, and will not cause greater stimulation to the aquatic organisms inside the pool body 1, providing a better growth environment for aquatic organisms.
[0036] The bottom of the pool body 1 is in the shape of an inverted cone; the inverted cone shape of the pool bottom can facilitate the solid waste inside the pool body 1 to gather toward the middle, thereby increasing the discharge rate of the solid waste during water circulation.
[0037] The water collecting pipe 2 is communicated with the water inlet pipe 3, and the water inlet pipe 3 is connected to the water inlet of the microfilter 4; the water discharged from the pool body 1 by the water collecting pipe 2 can enter the microfilter 4 through the water inlet pipe 3 for filtration.
[0038] The outlet connection pipe of the microfilter 4 extends to one end of the pump pool 5 and is connected to a degasser 15; the degasser 15 is added to degas the water to avoid excessive gas content in the water after microfiltration affecting the growth environment of aquatic organisms in the pool 1.
[0039] An ultraviolet sterilizer 7 is installed on the first water return pipe 8 ; by adding the ultraviolet sterilizer 7 , sterilization is performed when water returns to the inside of the pool body 1 , thereby preventing miscellaneous bacteria from affecting the growth environment of aquatic organisms inside the pool body 1 .
[0040] The bottom end of the filter liner 16 is evenly connected with support plates 162 along the circumferential direction, and the bottom end surface of the filter liner 16 is separated from the inner bottom wall of the pool body 1 by the support plates 162; the filter liner 16 is separated from the inner bottom wall of the pool body 1 by the support plates 162 to avoid the filter liner 16 affecting the water circulation.
[0041] The outer wall of the pool body 1 is connected with a foam collecting box 10, which is connected to the inside of the pool body 1 through a foam overflow port 9 provided on the side wall of the pool body 1 at the same height as the top of the filter inner tank 16, and the bottom of the foam collecting box 10 is connected to the water collecting pipe 2 through a pipeline. The foam generated on the water surface inside the pool body 1 can naturally enter the inside of the foam collecting box 10 through the foam overflow port 9, and then pass through the inside of the water collecting pipe 2 along the corresponding pipeline, and can enter the microfilter 4 with the water discharged from the water collecting pipe 2 for filtration.
[0042] A foam separator 11 is installed on the outside of the pool body 1, and the water inlet of the foam separator 11 is connected to one end of a foam collecting pipe 12, and the other end of the foam collecting pipe 12 is inclined in a clockwise direction and leads to the interior of the pool body 1; the water outlet of the foam separator 11 is connected to one end of a second return water pipe 13, and the other end of the second return water pipe 13 leads to the lower side of the interior of the pool body 1; the foam discharge port of the foam separator 11 is connected to one end of a sewage pipe 14, and the pipeline of the sewage pipe 14 is connected to the sewage discharge port of the microfilter 4 through a branch pipe. The foam generated on the water surface inside the pool body 1 can enter the interior of the foam collecting pipe 12 during the rotation process, and then enter the interior of the foam separator 11 for foam separation. The separated foam can be discharged together with the dirt discharged by the microfilter 4 through the sewage pipe 14, and the water after the foam is separated can be returned to the interior of the pool body 1 along the second return water pipe 13.
[0043] During specific implementation, after the water pump 6 inside the pump pool 5 is started, the water at the bottom of the pool body 1 can be discharged from the water collecting pipe 2 to the inside of the microfilter 4. The water filtered by the microfilter 4 is degassed through the degassing device 15 and enters the inside of the pump pool 5. Then, under the action of the water pump 6, it is sterilized along the first return water pipe 8 through the ultraviolet sterilizer 7 and then passed to the inside of the pool body 1 to form a water filtration cycle. The water entering the pool body 1 will rotate counterclockwise along the inner wall of the pool body 1 at the setting angle of the first return water pipe 8. At the same time, the water inside the pool body 1 that is turned outward by the aeration device will also rotate counterclockwise, thereby driving the solid waste at the bottom of the pool body 1 to rotate, and finally it is convenient to enter the inside of the water collecting pipe 2 from the water collecting port 17 to continue circulating, forming a water circulation filtration system.
[0044] In summary, the utility model provides a circulating water aquaculture pond. After a filter liner 16 is installed inside the existing aquaculture pond body 1, and an aeration device inside the existing aquaculture pond is installed inside the filter liner 16, the water inside the filter liner 16 can be turned out while aerating, and the water returned by the guide plate 164 on the top of the filter liner 16 and the first return pipe 8 can drive the water inside the pond body 1 to rotate, and the discharge of solid waste inside the pond body 1 is increased by the rotation of the water, which has the characteristics of low sewage discharge cost, and the action is softer than that of adding sewage discharge power equipment alone, and will not cause greater stimulation to the aquatic organisms inside the pond body 1, providing a better growth environment for aquatic organisms; a foam separator 11 is arranged outside the pond body 1, which can collect and separate the foam generated inside the pond body 1, and avoid the foam from affecting the growth environment of aquatic organisms; the promotion and application have good economic and social benefits. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.
[0045] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A circulating water aquaculture pond, comprising a pond body (1), characterized in that: A water collection port (17) is provided at the middle of the bottom of the pool body (1), the water collection port (17) is connected to one end of a water collection pipe (2), the other end of the water collection pipe (2) is connected to the water inlet of a microfilter (4), the drain port of the microfilter (4) is connected to a pump pool (5) via a pipeline, a water pump (6) is installed inside the pump pool (5), the drain port of the water pump (6) is connected to one end of a first water return pipe (8), the other end of the first water return pipe (8) is inclined in a counterclockwise direction and leads to the interior of the pool body (1); A filter liner (16) which is open at the top and closed at the bottom is arranged in the middle of the pool body (1), and guide plates (164) are evenly connected to the top side wall of the filter liner (16), and one end of the guide plate (164) extending out of the filter liner (16) is inclined in a counterclockwise direction; The bottom side wall of the filter liner (16) is evenly distributed with return water filter holes (163).
2. A circulating water aquaculture pond according to claim 1, characterized in that: The bottom of the pool body (1) is in the shape of an inverted cone.
3. A circulating water aquaculture pond according to claim 1, characterized in that: The water collecting pipe (2) is in communication with a water inlet pipe (3), and the water inlet pipe (3) is connected to a water inlet of a microfilter (4).
4. A circulating water aquaculture pond according to claim 1, characterized in that: One end of the water outlet connection pipe of the microfilter (4) extending into the pump pool (5) is connected to a degasser (15).
5. A circulating water aquaculture pond according to claim 1, characterized in that: An ultraviolet sterilizer (7) is installed on the pipeline of the first water return pipe (8).
6. A circulating water aquaculture pond according to claim 1, characterized in that: The bottom end of the filter liner (16) is evenly connected to support plates (162) along the circumferential direction, and the bottom end surface of the filter liner (16) is separated from the inner bottom wall of the pool body (1) by the support plates (162).
7. A circulating water aquaculture pond according to claim 1, characterized in that: A foam collecting box (10) is connected to the outer wall of the pool body (1); the foam collecting box (10) is connected to the interior of the pool body (1) through a foam overflow port (9) provided on the side wall of the pool body (1) at a position equal to the top of the filter inner tank (16); and the bottom of the foam collecting box (10) is connected to the water collecting pipe (2) through a pipeline.
8. A circulating water aquaculture pond according to claim 1, characterized in that: A foam separator (11) is installed on the outside of the pool body (1), the water inlet of the foam separator (11) is connected to one end of a foam collecting pipe (12), and the other end of the foam collecting pipe (12) is inclined in a clockwise direction and leads to the interior of the pool body (1); The water outlet of the foam separator (11) is connected to one end of a second water return pipe (13), and the other end of the second water return pipe (13) is connected to the lower side of the interior of the pool body (1); The foam discharge port of the foam separator (11) is connected to one end of a sewage discharge pipe (14), and the pipeline of the sewage discharge pipe (14) is connected to the sewage discharge port of the microfilter (4) through a branch pipe.