CN204317281U - A kind of box fish and vegetable symbiotic cultivating system - Google Patents

Abstract

The utility model belongs to the field of aquaculture, in particular to a box-type fish-vegetable symbiotic breeding system, which includes a pool, a net box body, a floating bed, and a floating plate for planting vegetables, and is characterized in that: a bracket and a drip irrigation device are also provided; The blocks or tubes are connected to each other to form a circular or square frame, the floating bed is hollow, the blocks or tubes are the edge of the floating bed, and the brackets are set on the edge of the floating bed; the cage body is composed of mesh, with The side and bottom are semi-enclosed boxes, the net box body is hollow, and the upper edge of the net box body is set directly above the side of the floating bed, and is connected and fixed with the floating bed through brackets; the vegetable planting floating plate is provided with vegetable holes; the floating bed is used When placed on the water surface, the cage body passes through the floating bed and sinks into the water, and the vegetable planting floating plate is placed on the water surface of the floating bed for growing vegetables. The symbiotic system has high yields of fish and vegetables, can provide organic aquatic products and vegetables, and has simple structure, environmental protection and ecology, and convenient operation, which is conducive to vigorous promotion.

Description

A box-type aquaponics breeding system

technical field

The utility model belongs to the fields of aquaculture, environmental protection fishery, and resource recycling and effective utilization, and in particular relates to a fish and vegetable symbiotic breeding system

Background technique

At present, agricultural production resources are increasingly scarce, land resources, fresh water resources, and non-polluting agricultural resources that can be used will become less and less, and agricultural production is facing a crisis of ecology and resources. Water pollution also causes many aquatic product resources to be endangered, which is not conducive to the large-scale production and development of aquaculture.

Fish and vegetable symbiosis is a new type of compound farming system. It combines aquaculture and vegetable production, two completely different farming technologies, through ingenious ecological design, to achieve scientific synergy and symbiosis, and realize fish farming without changing water. Water quality worries, the ecological symbiosis effect of growing vegetables without fertilization, realizes the interaction and combination of fish farming and vegetable cultivation, and forms a joint promotion and benefit superposition effect. Utilize aquatic plants to absorb carbon dioxide in the water body, and use waste water and feed residue excreted by fish as nutrients for vegetable growth. At the same time, the root system and microbial community of vegetables are the best biological filtration system for water quality treatment and purification, so that animals, plants, and microorganisms can be separated from each other. It is a purely organic farming model with the highest comprehensive benefits, a low-carbon production model with resource-saving and sustainable recycling, and a blueprint for three-dimensional development. Guoshi resources and carbon sink fishery promote and develop the most perfect farming technology combined with farming.

Our country's traditional paddy field fish farming, lotus field fish farming, and reed pond fish farming are all prototypes of the fish and vegetable symbiosis farming system. Applying its principles to ponds and improving them is an important direction for pond ecological farming. At present, there are many types of aquaponics planting in ponds, the most important of which is the direct floating method. However, using floating bodies such as foam boards to directly fix vegetable seedlings on floating planting boards for hydroponics is simple, but the utilization rate is not high. There is also the problem that omnivorous fish will eat vegetable roots. The protection of the surrounding screen is cumbersome, and the area that can be cultivated is small, the efficiency is not high, and the density of fish should not be too large.

Contents of the invention

In order to solve the above technical problems, the utility model provides a cage-type fish and vegetable symbiotic breeding system. The symbiotic system has a high yield of fish and vegetables, can provide organic aquatic products and vegetables, and has a simple structure, environmental protection and ecology, and is easy to operate. Promote.

A box-type fish and vegetable symbiosis culture system that solves the above technical problems, including a pool, a cage body, a floating bed, and a floating plate for planting vegetables, is characterized in that: it is also provided with a bracket and a drip irrigation device; the floating bed is made of long blocks or The tubes are connected to each other to form a circular or square frame, the floating bed is hollow, the block or tube is the side of the floating bed, and the bracket is set on the side of the floating bed; the cage body is composed of mesh, with sides and bottoms, for Semi-enclosed box body, the net box body is hollow, the upper edge of the net box body is set directly above the edge of the floating bed, and is connected and fixed with the floating bed through a bracket; the drip irrigation device is fixed on the opposite side of the floating bed, and is provided with drip irrigation pipes and drip irrigation holes , gate valve switch, plug, water pump, the gate valve switch and plug are respectively set at both ends of the drip irrigation pipe, the drip irrigation holes are set on both sides of the center line of the drip irrigation pipe, and the water pump is connected to the drip irrigation pipe at the end of the gate valve switch; Vegetable holes; when in use, the floating bed is placed on the water surface, the cage body passes through the floating bed and sinks into the water, and the vegetable planting floating plate is placed on the water surface of the floating bed for growing vegetables. The cage body is suitable for cultivating dark-light-loving fish, and the water body outside the cage can breed other suitable economic fish.

The bracket described in the present invention is a triangular bracket, which may be a metal (steel, iron, etc.) triangular bracket.

The height of the support is 20-30cm, so that the upper edge of the net cage body is higher than the water surface, on the one hand, the fish outside the net cage are prevented from destroying the vegetables in the net cage, and the normal growth of vegetables is guaranteed; on the one hand, the fish in the net cage do not Outflow to the water body outside the cage to ensure that the inside and outside do not interfere with each other.

The mesh is a 4-10 mesh polyethylene mesh, which is conducive to convective exchange of water bodies inside and outside the cage, and provides dissolved oxygen required by fish.

The number of dish holes is >1, and the diameter of the dish holes is 2-5 cm. The vegetable hole in the utility model is relatively large, so that the root system of the vegetable can be separated naturally, and the curling of the root system is avoided, so that the vegetable grows well.

The four corners of the upper edge of the net cage body are tightened and fixed on the top of the floating bed tripod, which is more than 20cm above the water surface, and the four corners of the lower edge of the net cage body are fixed with pendants to prevent the net cage body from rising due to buoyancy, so as to maintain the original shape and effective volume of the net cage quantity.

The height of the cage body is 80cm ~ 170cm, so that the water depth is 60cm ~ 150cm, and the water surface area should be 500m ² above. Cages in other waters can be set up in accordance with the provisions of SC/T1006.

The fish and vegetable symbiosis culture system is also provided with a rope, which is connected to the side of the pool to fix the floating bed of the net cage in the pool. The rope can fix one side of the floating bed, which can move with the wind for a short distance to facilitate vegetable picking; it can also fix the opposite sides of the floating bed so that the floating bed can be fixed in one position.

The net cage body is also provided with a microporous oxygen increasing tube or a microporous oxygen increasing plate, which is arranged at the bottom of the net cage, and can supplement the oxygen needed by the fish under the condition of low dissolved oxygen in cloudy days to ensure a good growth environment for the fish.

The utility model can plant economic vegetables suitable for aquatic life, such as water spinach, water celery and bamboo leaf vegetables. The planting area can reach 15% to 20% of the pond area. The proportion of vegetable planting area should be reasonably determined according to the fatness and leanness of the pond water quality, the size of the water surface, and the number of farmed fish. Choose the appropriate planting method according to the type of vegetable. It is recommended to choose water spinach, because it grows fast, has a large yield, and has a good effect on pond filtration and purification.

The fish and vegetable symbiosis breeding system in the utility model combines industrial farming and soilless vegetable cultivation technology, which is an edge advantage and comprehensive accumulative benefit formed by the organic combination of high technology, and saves space and resources compared with separate breeding and vegetable cultivation , save equipment, cost and management input. Nitrogen and phosphorus elements in aquaculture water are the nutrient source for the growth of aquatic vegetables. Aquatic vegetables can absorb and utilize nitrogen, phosphorus and other substances in the water body to transform them into organic matter through their roots. Recycling of phosphorus substances; carbon, nitrogen, phosphorus and other substances can be removed from the water by regularly picking vegetables and harvesting fish products, effectively improving the deterioration of water quality caused by fish farming. More importantly, the vegetables and fish produced are all organic products, which are highly competitive in the market. It is a production mode that conforms to the trend of modern food consumption, and it is also an effective method to effectively solve the agricultural ecological crisis.

The fish and vegetable symbiosis culture system in the utility model can be applicable to ponds, reservoirs and the like.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the utility model

Fig. 2 is a side schematic diagram of drip irrigation in the utility model

Figure 3 is a top view of the utility model

Among them, the specific labels in the figure are: 1. Pool 2. Net cage body 3. Floating bed 4. Support 5. Drip irrigation device 6. Floating bed side 7. Side 8. Bottom surface 9. Upper edge of net cage body 10. Drip irrigation pipe 11. Drip irrigation hole 12. Vegetable hole 13. Vegetable floating plate 14. Gate valve switch 15. Rope 16. Plug 17. Water pump 18. Center line 19. Pendant 20. Microporous aeration tube or microporous aeration plate

Detailed ways

Example 1

A box-type fish and vegetable symbiotic breeding system, which is equipped with a pool, a cage body, a floating bed, a vegetable planting floating plate, an iron triangle bracket and a drip irrigation device; the floating bed is formed by connecting long blocks or tubes to form a circle or a square The frame is hollow in the floating bed, the block or tube is the side of the floating bed, the bracket is set on the side of the floating bed, and the height of the iron triangle bracket is 20~30cm, so that the upper edge of the cage body is on the water surface, preventing the outside of the cage The fish destroy the vegetables in the cage to ensure the normal growth of the vegetables; the fish in the cage will not flow out to the water body outside the cage to ensure that the inside and outside of the cage do not interfere with each other.

The net box body is composed of mesh, with side and bottom surface, which is a semi-closed box body. The net box body is hollow, and the upper edge of the net box body is set directly above the edge of the floating bed, and is connected and fixed with the floating bed through a bracket; The lower edge of the body is provided with a pendant, and there is buoyancy in the water, which can easily make the bottom surface of the net cage rise, and the gravity of the pendant can keep the effective volume and the original shape of the net cage. The mesh is 10-mesh polyethylene mesh, which is conducive to the exchange of water inside and outside the cage, and provides better dissolved oxygen conditions for fish growth.

The drip irrigation device is fixed on the opposite side of the floating bed. There are drip irrigation pipes, drip irrigation holes, gate valve switches, plugs, and water pumps. The gate valve switches and plugs are respectively installed at both ends of the drip irrigation pipes. The water pump is connected with the drip irrigation pipe at one end of the gate valve switch, the water pump is placed in the water, pumps water into the drip irrigation pipe, and drips the vegetables.

The vegetable-growing floating plate is provided with vegetable holes; when in use, the floating bed is placed on the water surface, the cage body passes through the floating bed and sinks underwater, and the vegetable-growing floating plate is placed on the water surface of the floating bed to grow vegetables. The number of dish holes is more than 1, and the diameter of the dish holes is 5cm. The hole stem of the vegetable in the utility model separates the vegetable root system naturally, prevents the root system from curling together, and makes the vegetable grow well.

The fish and vegetable symbiosis culture system is also provided with ropes, which are connected with the edge of the pool to fix the floating bed in the pool. The rope can fix the opposite sides of the floating bed so that the floating bed can be fixed in one position.

The cage body in the pond can be set at a water depth of 150cm, and the water surface area should be 500m ² above. Cage settings in other waters should comply with the provisions of SC/T1006.

The cage body is suitable for cultivating dark-light-loving fish, and the water body outside the cage can breed other suitable economic fish.

Example 2

A box-type fish and vegetable symbiosis breeding system is equipped with a pool, a cage body, a floating bed, a vegetable planting floating plate, a copper triangular support and a drip irrigation device; the long and straight bamboos are fixed to each other to form a rectangular floating frame. Bamboo is the side of the floating bed, and the copper triangular brackets are arranged on the four corners of the side of the floating bed; and the height of the copper triangular brackets is 25cm.

The net box body is composed of mesh, with side and bottom surface, which is a semi-closed box body. The net box body is hollow, and the four corners of the upper edge of the net box body are tightened and fixed on the top of the floating bed tripod. 25cm higher than the floating bed, so that the upper edge of the cage body is higher than the water surface, preventing the fish outside the cage from destroying the vegetables in the cage, and ensuring the normal growth of vegetables; making the fish in the cage not flow out to the water body outside the cage, Make sure that the inside and outside of the cage do not interfere with each other. There is a 250g ~ 400g pendant on the bottom of the net cage. There is buoyancy in the water, which can easily make the bottom of the net cage rise. The gravity of the pendant can maintain the effective volume and original shape of the net cage. The mesh is made of 4-mesh polyethylene mesh, and the water inside and outside the cage can be exchanged smoothly and ventilated, providing the fish with the required dissolved oxygen.

The drip irrigation device is fixed on the opposite side of the floating bed. There are drip irrigation pipes, drip irrigation holes, gate valve switches, plugs, and water pumps. The gate valve switches and plugs are respectively installed at both ends of the drip irrigation pipes. The water pump is connected with the drip irrigation pipe at one end of the gate valve switch, the water pump is placed in the water, pumps water into the drip irrigation pipe, and drips the vegetables.

The floating plate for planting vegetables is provided with vegetable holes; when in use, the floating bed is placed on the water surface, the cage body passes through the floating bed and sinks into the water, and the vegetable planting floating plate is placed on the water surface in the middle of the floating bed for growing vegetables. The number of dish holes is more than 1, and the diameter of the dish holes is 4cm. The hole stem of the vegetable in the utility model separates the vegetable root system naturally, prevents the root system from curling together, and makes the vegetable grow well.

The fish and vegetable symbiosis culture system is also provided with a rope, which is connected to the side of the pool to fix the floating bed in the pool. The rope fixes one side of the floating bed, which can move with the wind for a short distance, which is convenient for vegetable picking.

The cage body in the pond can be set at a water depth of 60-150cm, and the water surface area should be 500m ² above. Cage settings in other waters should comply with the provisions of SC/T1006.

The cage body is suitable for cultivating dark-light-loving fish, and the water body outside the cage can breed other suitable economic fish.

Example 3

A box-type fish and vegetable symbiosis breeding system is equipped with a pool, a cage body, a floating bed, a floating plate for planting vegetables, an iron triangle bracket and a drip irrigation device; the long and straight bamboos are fixed to each other to form a rectangular floating frame. Bamboo is the side of the floating bed, and the iron triangle bracket is arranged on the four corners of the side of the floating bed; and the height of the iron triangle bracket is 20cm.

The net box body is composed of mesh, with side and bottom surface, which is a semi-closed box body. The net box body is hollow, and the four corners of the upper edge of the net box body are tightened and fixed on the top of the floating bed tripod. It is 25cm higher than the floating bed, so that the cage body is higher than the water surface, preventing the fish outside the cage from destroying the vegetables in the cage, and ensuring the normal growth of vegetables; making the fish in the cage not flow out to the water outside the cage, ensuring that the net The inside and outside of the box do not interfere with each other. There is a 250g ~ 400g pendant on the bottom of the net cage. There is buoyancy in the water, which can easily make the bottom of the net cage rise. The gravity of the pendant can maintain the effective volume and original shape of the net cage. The mesh is 8-mesh polyethylene mesh, which can exchange and ventilate the water inside and outside the cage, and provide the fish with the dissolved oxygen they need.

The drip irrigation device is fixed on the opposite side of the floating bed. There are drip irrigation pipes, drip irrigation holes, gate valve switches, plugs, and water pumps. The gate valve switches and plugs are respectively installed at both ends of the drip irrigation pipes. The water pump is connected to the drip irrigation pipe at one end of the gate valve switch, and the water pump discharges the water, pumps water into the drip irrigation pipe, and drips the vegetables.

The floating plate for planting vegetables is provided with vegetable holes; when in use, the floating bed is placed on the water surface, the cage body passes through the floating bed and sinks into the water, and the vegetable planting floating plate is placed on the water surface in the middle of the floating bed for growing vegetables. The number of dish holes is more than 1, and the diameter of the dish holes is 2cm. The vegetable hole stem of the utility model can make the vegetable root system separate naturally, prevent the root system from curling together, and make the vegetable grow well.

The fish and vegetable symbiosis culture system is also provided with a rope, which is connected to the side of the pool to fix the floating bed in the pool. The rope fixes one side of the floating bed, which can move with the wind for a short distance, which is convenient for vegetable picking.

The cage body in the pond can be set at a water depth of 100cm, and the water surface area should be 500m ² above. The setting of cages in other waters should comply with the provisions of SC/T1006.

The bottom of the net cage body is also provided with a microporous aeration tube or a microporous aeration plate, which can supplement the oxygen needed by the fish under the condition of bad weather and hypoxia, so as to ensure a suitable growth environment for the fish.

The cage body is suitable for cultivating dark-light-loving fish, and the water body outside the cage can breed other suitable economic fish.

Example 4

A box-type fish and vegetable symbiotic breeding system, which is equipped with a pool, a cage body, a floating bed, a floating plate for planting vegetables, an iron triangle bracket and a drip irrigation device; the PE pipes are fixed to each other to form a circular floating frame, and the PE pipe is the floating frame. On the bedside, the iron triangle bracket is set on the four corners of the floating bed; and the height of the iron triangle bracket is 23cm.

The cage body is composed of mesh, with side and bottom surface. It is a semi-closed box body. The cage body is hollow. The four corners of the upper edge of the cage body are tightened and fixed on the top of the floating bed tripod. It is 25cm higher than the floating bed, so that the cage body is higher than the water surface, preventing the fish outside the cage from destroying the vegetables in the cage, and ensuring the normal growth of vegetables; making the fish in the cage not flow out to the water outside the cage, ensuring that the net The inside and outside of the box do not interfere with each other. There is a 250g ~ 400g pendant on the bottom of the net cage. There is buoyancy in the water, which can easily make the bottom of the net cage rise. The gravity of the pendant can maintain the effective volume and original shape of the net cage. The mesh is 6-mesh polyethylene mesh, which is conducive to water exchange and ventilation inside and outside the cage, and provides dissolved oxygen needed by fish.

The drip irrigation device is fixed on the opposite side of the floating bed. There are drip irrigation pipes, drip irrigation holes, gate valve switches, plugs, and water pumps. The gate valve switches and plugs are respectively installed at both ends of the drip irrigation pipes. The water pump is connected to the drip irrigation pipe at one end of the gate valve switch, and the water pump discharges the water, pumps water into the drip irrigation pipe, and drips the vegetables.

The floating plate for planting vegetables is provided with vegetable holes; when in use, the floating bed is placed on the water surface, the cage body passes through the floating bed and sinks into the water, and the vegetable planting floating plate is placed on the water surface in the middle of the floating bed for growing vegetables. The number of dish holes is more than 1, and the diameter of the dish holes is 2cm. The vegetable hole stem of the utility model can make the vegetable root system separate naturally, prevent the root system from curling together, and make the vegetable grow well.

The fish and vegetable symbiosis culture system is also provided with a rope, which is connected to the side of the pool to fix the floating bed in the pool. The rope fixes one side of the floating bed, which can move with the wind for a short distance, which is convenient for vegetable picking.

The cage body in the pond can be set at a water depth of 130cm, and the water surface area should be 500m ² above. Cage settings in other waters should comply with the provisions of SC/T1006.

The bottom of the net cage body is also provided with a microporous aeration tube or a microporous aeration tray, which can supplement the dissolved oxygen required by the fish under the condition of bad weather and hypoxia, so as to ensure a suitable growth environment for the fish.

The cage body is suitable for cultivating dark-light-loving fish, and the water body outside the cage can breed other suitable economic fish.

The fish and vegetable symbiosis breeding system in the utility model utilizes 5-40% of the area of the water surface of the pond to set up small cages, fish can be cultured in the cages, and aquatic vegetables are planted on the water surface of the cages, combining aquaculture and vegetable production. The synergetic symbiosis of completely different farming technology and science allows animals, plants, and microorganisms to achieve a harmonious ecological balance relationship.

Claims (10)

1. A box-type fish and vegetable symbiotic breeding system, including a pool (1), a cage body (2), a floating bed (3), and a vegetable-growing floating plate (13), characterized in that: it is also equipped with a bracket (4) and Drip irrigation device (5); the floating bed (3) is a circular or square frame made of long blocks or tubes connected to each other, the floating bed (3) is hollow, and the blocks or tubes are the sides of the floating bed (6) , the support (4) is located on the edge of the floating bed (6); the net box body (2) is composed of mesh, with side (7) and bottom surface (8), which is a semi-closed box body, and the net box body (2 ) is hollow, and the upper edge (9) of the cage body is set directly above the side of the floating bed (6), and is connected and fixed with the floating bed (3) through the bracket (4); the drip irrigation device (5) is fixed on the opposite side of the floating bed (3) On the side, there are drip irrigation pipes (10), drip irrigation holes (11), gate valve switches (14), plugs (16), water pumps (17), gate valve switches (14) and plugs (16) are respectively arranged on the drip irrigation pipes (10) at both ends, the drip irrigation holes (11) are located on both sides of the centerline of the drip irrigation pipe (18), and the water pump (17) is connected to the drip irrigation pipe (10) at the end of the gate valve switch (14); the floating plate for planting vegetables (13) Vegetable holes (12) are provided; when in use, the floating bed (3) is placed on the water surface, the cage body (2) passes through the floating bed (3) and sinks into the water, and the vegetable planting floating plate (13) is placed on the floating bed (3 ) for growing vegetables on the surface of the water. 2. A box-type aquaponics breeding system according to claim 1, characterized in that: the support (4) is a triangular support. 3. A box-type aquaponics breeding system according to claim 2, characterized in that: the triangular bracket is a metal triangular bracket. 4. A box-type aquaponics breeding system according to claim 1, characterized in that: the height of the support (4) is 20-30cm. 5. A box-type aquaponics breeding system according to claim 1, characterized in that: said mesh is a 4-10 mesh polyethylene mesh. 6. A box-type fish and vegetable symbiosis culture system according to claim 1, characterized in that: the number of the vegetable holes (12) is >1, and the diameter of the vegetable holes (12) is 2-5cm. 7. A box-type fish and vegetable symbiotic culture system according to claim 1, characterized in that: the four corners of the upper edge (9) of the cage body are tightened and fixed on the top of the bracket (4) on the floating bed (3) , above the water surface more than 20cm, four jiaos of lower edge of cage body are fixed pendant (19). 8. A box-type aquaponics breeding system according to claim 1, characterized in that: the height of the cage body (2) is 80cm~170cm. 9. A box-type aquaponics breeding system according to claim 1, characterized in that: said aquaponics breeding system is also provided with a rope (15) connected to the side of the pool (1) for fixing The cage body (2) and the floating bed (3) are in the pool (1). 10. A box-type fish and vegetable symbiotic culture system according to claim 1, characterized in that: the cage body (2) is also provided with a microporous aeration tube or a microporous aeration tray (20) , set at the bottom of the cage.