Facility for symbiosis of sciophilous fishes and plants
By introducing the roots and crowns of cash crops into eel breeding facilities and using sunshade rooms to separate them, the problems of deterioration of water quality and insufficient shade in eel breeding are solved, water quality purification and a suitable habitat environment are achieved, and better growth conditions are provided for eels.
Patent Information
- Application Number
- CN202421440190.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-23
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-23
AI Technical Summary
The existing eel farming methods are prone to deterioration in winter, and the water quality of peanuts has limited effect on eels, making it difficult to meet the growth needs of eels.
Design a facility for symbiotic relationship between shade-loving fish and plants. By setting up the roots and crowns of cash crops in the fish pond and completely separating them with a sunshade room, the roots of cash crops absorb ammonia nitrogen in the water to provide a habitat for fish, while the sunshade room provides a suitable shade environment.
Effectively purify water quality, improve the oxygen content in the water environment, provide suitable habitat and shade environment, and improve the growth environment quality of shade-loving fish such as eels.
Smart Images
Figure CN222675259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of breeding, in particular to a facility for symbiosis of shade-loving fish and plants. Background Art
[0002] Yellow eel, also known as eel, is nocturnal, rarely moves during the day, and prefers darkness and avoids light. Yellow eel meat is tender and delicious, rich in nutrients, containing protein, DHA, lecithin, eel element, vitamin A and other ingredients, which have the effects of regulating blood sugar, replenishing deficiency and qi, nourishing the brain and improving intelligence. The demand for yellow eel in my country has increased year by year, but the supply of yellow eel is in short supply, and the market price continues to rise. The prospects for yellow eel farming are broad.
[0003] In order to meet the demand for eels, currently, intensive artificial breeding methods for eels are mainly adopted, the most prominent of which are micro-flow factory breeding, pond cage breeding, etc. Most of these methods plant water hyacinth and water peanut on the water surface to provide a habitat for eels to prevent heatstroke and cool down. Although water hyacinth has a well-developed root system and has a certain adsorption capacity for ammonia nitrogen and organic matter in water, its root system is easy to rot in winter, so that all absorbed substances are released into the water environment, resulting in deterioration of water quality and adverse effects on eel breeding. Water peanut has small leaves and its shading effect on eels is also limited. Therefore, the present invention provides a new method and device for breeding eels. Utility Model Content
[0004] Based on the above description, the utility model provides a facility for the symbiosis of shade-loving fish and plants. The roots of economic crops absorb ammonia nitrogen in the water environment to provide nutrients for their growth, and produce certain economic value after maturity. The root system of the economic crops can also provide a habitat for the growth of shade-loving fish. At the same time, the crown and root system of the economic crops are completely separated by a sunshade room, and the root system is completely shaded while ensuring that the crown is exposed to sunlight, which is conducive to the breeding of shade-loving fish such as eels.
[0005] The utility model solves the above-mentioned technical problem with a technical solution as follows: a facility for symbiosis of shade-loving fish and plants, comprising a symbiotic system, wherein the symbiotic system comprises a fish pond, a sunshade room and economic crops, wherein the fish pond is arranged in the sunshade room, and a breeding water body is arranged in the fish pond; the breeding water body is used for breeding shade-loving fish; the economic crop comprises a root system at the bottom and a crown system at the top, wherein the root system extends into the breeding water body, and the top of the economic crop extends out of the sunshade room so that the crown system is located outside the sunshade room.
[0006] On the basis of the above technical solution, the present invention can also be improved as follows.
[0007] Furthermore, the distance between the top of the sunshade room and the fish pond is greater than or equal to 1.2 meters.
[0008] Furthermore, the facility also includes a water circulation system, and the fish pond is connected to the water circulation system via an inlet pipe and an outlet pipe.
[0009] Furthermore, the fish pond is arranged above the ground; the water outlet pipe is arranged below the ground, and the water outlet pipe is connected to the bottom of the fish pond; and the connection between the water inlet pipe and the fish pond is located above the breeding water body.
[0010] Furthermore, the facility includes at least two fish ponds, each of which is provided with a sunshade room outside; the fish ponds are connected by a connecting pipe, and the connection between the connecting pipe and the fish pond is located in the middle of the breeding water body; the water inlet pipe is connected to any one of the fish ponds, and the water outlet pipe is connected to any one of the fish ponds.
[0011] Furthermore, the water circulation system includes a large particle filtration pool, a protein separation system, a biological filter bed and a water storage and disinfection box; a filter screen is provided in the large particle filtration pool, and the filter screen separates the large particle filtration pool into two layers, the outlet pipe is connected to the upper layer of the large particle filtration pool, and the lower layer of the large particle filtration pool is connected to the water inlet of the protein separation system; the water outlet of the protein separation system is connected to the top of the biological filter bed, a biofilm is provided in the biological filter bed, and the bottom of the biological filter bed is connected to the top of the water storage and disinfection box; the bottom of the water storage and disinfection box is connected to the water inlet pipe.
[0012] Furthermore, the large particle filtration pool and the biological filter bed are arranged below the ground, and the protein separation system and the water storage and disinfection tank are arranged above the ground.
[0013] Furthermore, a water temperature controller is provided in the water storage and disinfection box.
[0014] Furthermore, the facility also includes a greenhouse, the symbiotic system and the water circulation system are both arranged in the greenhouse, and a temperature regulator is provided in the greenhouse.
[0015] Furthermore, the greenhouse includes a film, a plurality of vertical rods and a plurality of top rods, the bottoms of the vertical rods are connected to the ground, the two ends of the top rods are respectively detachably connected to the tops of the vertical rods, and the film is sleeved on the outside of the vertical rods and the top rods.
[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0017] 1. The utility model absorbs ammonia nitrogen in the water environment through the roots of cash crops, providing nutrients for their growth, and generating certain economic value after maturity. The roots of cash crops can also provide a habitat for the growth of shade-loving fish;
[0018] 2. The canopy and root systems of cash crops are completely separated by the sunshade room, and the root system is completely shaded while the canopy is exposed to sunlight, which is conducive to the breeding of shade-loving fish such as eels;
[0019] 3. By setting up a water circulation system to make the water flow, the dissolved oxygen in the water is increased, and a certain amount of oxygen is provided for the plant roots; a large particle filter pool, a protein separation system, a biological filter bed and a water storage and disinfection box can also be set in the water circulation system to ensure the cleanliness of the fish pond; in addition, a water temperature controller can be set in the water storage and disinfection box to control the temperature of the water flowing back to the symbiotic system to ensure the stability of the water temperature in the symbiotic system;
[0020] 4. By setting up a greenhouse, the growth temperature of cash crops can be controlled by the temperature controller inside the greenhouse when the temperature is high or low. In addition, the greenhouse is a detachable structure. When the outside temperature is suitable for the growth of cash crops, the greenhouse can be dismantled to save energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic diagram of the structure of a facility for the symbiosis of shade-loving fish and plants provided in an embodiment of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the symbiotic system in the embodiment of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the water circulation system in the embodiment of the utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the greenhouse in the embodiment of the utility model;
[0025] Figure 5 This is a schematic structural diagram of another facility for the symbiosis of shade-loving fish and plants in an embodiment of the utility model;
[0026] Figure 6 for Figure 5 Schematic diagram of the structure of the symbiotic system in;
[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0028] 1. Symbiotic system; 11. Fish pond; 111. Aquaculture water; 12. Cash crops; 121. Root system; 122. Canopy system; 13. Sunshade room; 14. Connecting pipe; 2. Water circulation system; 21. Large particle filtration pool; 211. Filter screen; 212. Large particle sludge; 213. Filtered water; 22. Protein separation system; 23. Biofilter bed; 231. Biofilm; 24. Water storage and disinfection box; 241. Water temperature controller; 3. Greenhouse; 31. Vertical rod; 32. Top rod; 33. Temperature controller; 4. Water inlet pipe; 5. Water outlet pipe. DETAILED DESCRIPTION
[0029] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application 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 application more thorough and comprehensive.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0031] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.
[0032] A facility for shade-loving fish and plants to coexist, such as Figure 1 As shown, it includes a symbiotic system 1, a water circulation system 2 and a greenhouse 3. The symbiotic system 1 and the water circulation system 2 are both arranged in the greenhouse 3, and the symbiotic system 1 is connected to the water circulation system 2 through a water inlet pipe 4 and a water outlet pipe 5.
[0033] Among them, Figure 2 As shown, the symbiotic system 1 includes a fish pond 11, a sunshade room 13 and cash crops 12. The fish pond 11 is arranged in the sunshade room 13, and a breeding water body 111 is arranged in the fish pond 11. The breeding water body 111 is used to breed shade-loving fish, such as eels. The cash crop 12 includes a root system 121 at the bottom and a crown system 122 at the top. The root system 121 extends into the breeding water body 111, and the top of the cash crop 12 extends out of the sunshade room 13, so that the crown system 122 is located outside the sunshade room 13.
[0034] In this embodiment, the facility includes at least two fish ponds 11, and a sunshade room 13 is arranged outside each fish pond 11. The fish ponds 11 are all arranged above the ground, and the fish ponds 11 are connected by a connecting pipe 14. The connection between the connecting pipe 14 and the fish ponds 11 is located in the middle of the aquaculture water body 111. The water inlet pipe 4 is connected to any one of the fish ponds 11, and the water outlet pipe 5 is connected to any one of the fish ponds 11. The water outlet pipe 5 is arranged below the ground, and the water outlet pipe 5 is connected to the bottom of the fish pond 11. The connection between the water inlet pipe 4 and the fish pond 11 is located above the aquaculture water body 111.
[0035] In addition, if Figure 5 and Figure 6 As shown, a fish pond 11 without cash crops 12 may be arranged in the facility, and the fish pond 11 without cash crops 12 and the fish pond 11 with cash crops 12 are also connected through a connecting pipe 14. By connecting fish ponds 11 with different structures, the facility for the symbiosis of shade-loving fish and plants of this embodiment can provide a variety of different breeding environments for fish at the same time, expanding the use scenarios of the facility for the symbiosis of shade-loving fish and plants of this embodiment.
[0036] In this embodiment, the roots 121 of the cash crops 12 absorb ammonia nitrogen in the water environment to provide nutrients for their growth, and generate certain economic value after maturity. The roots 121 of the cash crops 12 can also provide a habitat for the growth of shade-loving fish. In addition, the roots 121 of the cash crops 12 can absorb a large amount of pollutants such as ammonia nitrogen and nitrates from the aquaculture water 111, purify the water, and realize the full utilization of the three-dimensional space of the plant planting and fish farming symbiotic system 1.
[0037] In addition, this embodiment completely separates the crown 122 and the root system 121 of the economic crop 12 through the sunshade room 13, and completely shades the root system 121 while ensuring that the crown 122 is exposed to sunlight, which is beneficial to the breeding of shade-loving fish such as eels.
[0038] In addition, the distance between the top of the sunshade room 13 and the fish pond 11 is greater than or equal to 1.2 meters, which is convenient for the breeding staff to enter the sunshade room 13 to perform daily management operations, such as feeding shade-loving fish.
[0039] like Figure 3 As shown, the water circulation system 2 includes a large particle filtration pool 21, a protein separation system 22, a biological filter bed 23 and a water storage disinfection tank 24. The large particle filtration pool 21 and the biological filter bed 23 are arranged below the ground, and the protein separation system 22 and the water storage disinfection tank 24 are arranged above the ground.
[0040] In this embodiment, a water circulation system 2 is provided to connect multiple fish ponds 11, so that water flows, the dissolved oxygen in the water is increased, and a certain amount of oxygen is provided for the plant root system 121. The water circulation system 2 is also provided with a large particle filter pool 21, a protein separation system 22, a biological filter bed 23 and a water storage disinfection box 24, which can ensure the cleanliness of the fish pond 11.
[0041] Specifically, a filter screen 211 is provided in the large particle filter pool 21, and the filter screen 211 separates the large particle filter pool 21 into two layers, and the outlet pipe 5 is connected to the upper layer of the large particle filter pool 21. The large particle filter pool 21 separates the large particle sludge 212 in the water body through the filter screen 211, and the large particle sludge 212 is left in the upper layer of the large particle filter pool 21, so that the filtered water body 213 flows to the lower layer of the large particle filter pool 21.
[0042] The lower layer of the large particle filter pool 21 is connected to the water inlet of the protein separation system 22. By blowing air into the protein separation system 22, fine bubbles are generated in the water, thereby absorbing suspended matter in the water, such as feces, feed, etc., through the surface tension of the bubbles.
[0043] The water outlet of the protein separation system 22 is connected to the top of the biological filter bed 23. The biological filter bed 23 contains filter material and nitrifying bacteria, thereby forming a biofilm 231 for treating ammonia nitrogen and nitrite in the water that are not absorbed by the economic crops 12.
[0044] The bottom of the biological filter bed 23 is connected to the top of the water storage and disinfection box 24, and the bottom of the water storage and disinfection box 24 is connected to the water inlet pipe 4. The water storage and disinfection box 24 is used to disinfect and sterilize the water body. A water temperature controller 241 is provided in the water storage and disinfection box 24, which can control the temperature of the water flowing back to the symbiotic system 1 to ensure the stability of the water temperature in the symbiotic system 1.
[0045] like Figure 4 As shown, a temperature regulator is provided in the greenhouse 3. When the temperature is high or low, the growth temperature of the economic crop 12 can be controlled by the temperature controller 33 inside the greenhouse 3. In this embodiment, the water temperature is controlled at 25-28°C.
[0046] The greenhouse 3 includes a film, a plurality of vertical rods 31 and a plurality of top rods 32. The bottom of the vertical rods 31 is connected to the ground, and the two ends of the top rods 32 are detachably connected to the top of the vertical rods 31, respectively. The film is sleeved on the outside of the vertical rods 31 and the top rods 32. The greenhouse 3 of this embodiment is a detachable structure. When the external temperature is suitable for the growth of economic crops 12, the greenhouse 3 can be dismantled to save energy.
[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A facility for the symbiosis of shade-loving fish and plants, characterized in that: It comprises a symbiotic system, which comprises a fish pond, a sunshade room and economic crops. The fish pond is arranged in the sunshade room, and a breeding water body is arranged in the fish pond; the breeding water body is used to breed shade-loving fish; the economic crops comprise a root system at the bottom and a crown system at the top, the root system extends into the breeding water body, and the top of the economic crops extends out of the sunshade room, so that the crown system is located outside the sunshade room.
2. A facility for symbiosis of shade-loving fish and plants according to claim 1, characterized in that: The distance between the top of the sunshade room and the fish pond is greater than or equal to 1.2 meters.
3. A facility for symbiosis of shade-loving fish and plants according to claim 1, characterized in that: It also includes a water circulation system, and the fish pond is connected to the water circulation system through a water inlet pipe and a water outlet pipe.
4. A facility for symbiosis of shade-loving fish and plants according to claim 3, characterized in that: The fish pond is arranged above the ground; the water outlet pipe is arranged below the ground and connected to the bottom of the fish pond; the connection between the water inlet pipe and the fish pond is located above the breeding water body.
5. The facility for symbiosis of shade-loving fish and plants according to claim 3, characterized in that: It comprises at least two fish ponds, each of which is provided with a sunshade room outside; the fish ponds are connected by a connecting pipe, and the connection between the connecting pipe and the fish pond is located in the middle of the breeding water body; the water inlet pipe is connected to any one of the fish ponds, and the water outlet pipe is connected to any one of the fish ponds.
6. The facility for symbiosis of shade-loving fish and plants according to claim 3, characterized in that: The water circulation system includes a large particle filter pool, a protein separation system, a biological filter bed and a water storage and disinfection box; a filter screen is arranged in the large particle filter pool, and the filter screen separates the large particle filter pool into two layers, the outlet pipe is connected to the upper layer of the large particle filter pool, and the lower layer of the large particle filter pool is connected to the water inlet of the protein separation system; the water outlet of the protein separation system is connected to the top of the biological filter bed, a biological membrane is arranged in the biological filter bed, and the bottom of the biological filter bed is connected to the top of the water storage and disinfection box; the bottom of the water storage and disinfection box is connected to the water inlet pipe.
7. A facility for symbiosis of shade-loving fish and plants according to claim 6, characterized in that: The large particle filtering pool and the biological filter bed are arranged below the ground, and the protein separation system and the water storage and disinfection tank are arranged above the ground.
8. The facility for symbiosis of shade-loving fish and plants according to claim 6, characterized in that: A water temperature controller is arranged in the water storage and disinfection box.
9. The facility for symbiosis of shade-loving fish and plants according to claim 3, characterized in that: It also includes a greenhouse, in which the symbiotic system and the water circulation system are both arranged, and a temperature regulator is arranged in the greenhouse.
10. A facility for symbiosis of shade-loving fish and plants according to claim 9, characterized in that: The greenhouse includes a film, a plurality of vertical rods and a plurality of top rods, the bottoms of the vertical rods are connected to the ground, the two ends of the top rods are respectively detachably connected to the tops of the vertical rods, and the film is sleeved on the outside of the vertical rods and the top rods.