CN213404556U - Efficient water-saving fish culture system - Google Patents
Efficient water-saving fish culture system Download PDFInfo
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- CN213404556U CN213404556U CN202021990923.3U CN202021990923U CN213404556U CN 213404556 U CN213404556 U CN 213404556U CN 202021990923 U CN202021990923 U CN 202021990923U CN 213404556 U CN213404556 U CN 213404556U
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Abstract
The utility model discloses a high-efficiency water-saving fish culture system, which comprises a culture barrel and a water treatment device arranged in the culture barrel, wherein the bottom of the water treatment device is connected with an inflation pipeline for ventilating the water treatment device and pushing water to circularly flow in the culture system; the water treatment device is filled with water treatment device contents for fixing microorganisms in water and purifying water quality. The efficient water-saving fish culture system can save water by about 40-60%, only needs to change water for cooling when the water temperature is too high, and generally supplements water according to the evaporation capacity of water; no additional energy is used; the structure is stable, the use is simple, the maintenance cost is low, and the survival rate of the fishes is high; the components are simple, standardized production can be realized, only the damaged part needs to be replaced when the parts are damaged, and the whole body does not need to be replaced; acid and alkali are not used for water purification, so that the environmental pressure is reduced; the cost is low, and the system can be directly installed in a culture barrel of the existing culture system according to the water quality requirement.
Description
Technical Field
The utility model relates to a technical field of fish culture especially relates to a fish farming system of high-efficient water conservation, is applicable to fish culture bucket.
Background
The fish culture is an important link in production, the survival rate of the fish is a key index, and as the biological habits of the fish are different, fresh water fish, particularly cold water fish specially existing in the upper reaches of Yangtze river have certain requirements on the flow rate and water quality indexes (such as ammonia nitrogen, pH, temperature and the like), a plurality of fishes are cultured in still water, the water flow and the water quality are difficult to reach the minimum requirements, so that the fishes are weak in physique, easy to stress, easy to die, and not resistant to fishing and transportation, and the like, therefore, the fishes are cultured in running water.
Under the running water culture mode, if the culture tail water is recycled, because the contents of various organic matters (food residues and excrement), microorganisms and phytoplankton in the tail water are high, pathogenic microorganisms (bacteria, parasites and the like) of fish can be propagated, the total amount is increased, and the pathogenic microorganisms are spread in different culture areas (ponds and culture buckets) in a cross mode, so that the disease spread is easily caused, and further, the serious loss is caused. If the running water culture is adopted, the water consumption is large, the fresh water reserve only accounts for 2.53 percent of the total water quantity of the whole world, water resources are scarce and are used for culture discharge, the waste of the water resources is large, the culture tail water treatment needs the operation and maintenance of the whole equipment, and materials and reagents are consumed, so the cost is extremely high.
Therefore, a high-efficiency water-saving fish culture system is needed, which can meet the needs of living and growing of fish and save water resources.
SUMMERY OF THE UTILITY MODEL
Based on the not enough that prior art exists, the utility model aims to solve the technical problem that a fish farming system of high-efficient water conservation is provided, simple structure, convenient to use can guarantee more than 95% fish survival rate, can practice thrift the water resource again.
In order to achieve the aim, the utility model provides a high-efficiency water-saving fish culture system, which comprises a culture barrel and a water treatment device arranged in the culture barrel, wherein the bottom of the water treatment device is connected with an inflation pipeline for ventilating the water treatment device and pushing water to circularly flow in the culture system; the water treatment device is filled with water treatment device contents for fixing microorganisms in water and purifying water quality.
Furthermore, the water processor content is composed of a hollow wheel and teeth which radially extend outwards on the circumferential surface of the hollow wheel.
Preferably, the water treatment device is formed by connecting a vertical pipe and a horizontal pipe in a right-angle mode, and the content of the water treatment device accounts for 70-80% of the internal volume of the water treatment device.
Preferably, the water treatment device is arranged close to the wall of the culture barrel, and the lower end of the vertical pipe is 20-30cm away from the bottom of the culture barrel; 1/3-1/2 of the pipe opening of the horizontal pipe are exposed out of the water surface.
Furthermore, the upper end and the lower end of the water treatment device are covered with anti-leakage meshes for preventing fish from entering the water treatment device and preventing the content in the water treatment device from flowing out of the water treatment device.
Further, 6-8 teeth are formed on each hollow wheel, the diameter of each hollow wheel is 3-5cm, and the length of each tooth is 4-6 cm.
Optionally, a water level control pipe is arranged in the center of the cultivation barrel, and water automatically flows out when the water level exceeds the upper part of the water level control pipe.
Furthermore, a water inlet pipeline and a water drainage pipeline are connected to the breeding barrel.
Compared with the prior art, the utility model discloses a fish farming system of high-efficient water conservation has following beneficial effect at least:
1. the water economy resource, the using water wisely is about 40 ~ 60%, only needs to change the water cooling when the temperature is too high, according to the evaporation capacity moisturizing of water under the general condition.
2. Energy is saved, and no extra energy is used.
3. Stable structure, simple use, low maintenance cost and high fish survival rate.
4. The component parts are simple, standardized production can be realized, only the damaged part needs to be replaced when the part is damaged, and the whole body does not need to be replaced.
5. Acid and alkali are not used for water purification, and the environmental pressure is reduced.
6. The cost is low, and the system can be directly installed in a culture barrel of the existing culture system according to the water quality requirement.
Drawings
Fig. 1 is an overall schematic view of the efficient water-saving fish culture system of the utility model.
Fig. 2 is a top view of the efficient water-saving fish culture system of the utility model.
Fig. 3 is a perspective view of the water treatment device of the high-efficiency water-saving fish culture system of the utility model.
FIG. 4 is a schematic structural diagram of the contents in the water treatment device of the efficient water-saving fish culture system of the present invention.
Fig. 5 is a side view of fig. 4.
Wherein: 1-culture barrel, 2-water level control pipe, 3-water treatment device, 31-horizontal pipe, 32-vertical pipe, 33-leakage-proof net piece, 4-water treatment device content, 41-hollow wheel, 42-tooth, 5-water treatment device fixing screw, 6-inflation pipeline, 7-water inlet pipeline and 8-drainage pipeline.
Detailed Description
The efficient water-saving fish farming system of the present invention will be described in detail with reference to fig. 1 to 5.
The utility model provides a fish farming system of high-efficient water conservation mainly includes breeding bucket 1, water level control pipe 2, the water treatment ware 3, water treatment ware content 4, water treatment ware fixed screw 5, gas pipeline 6, inlet channel 7 and drainage pipe 8 that link to each other with breeding bucket 1, wherein, water treatment ware 3 is formed by connecting horizontal pipe 31 and vertical pipe 32 right angle, water treatment ware content 4 has been placed in the water treatment ware 3, the lower pot head of water treatment ware 3 has leak protection net piece 33, the inflator pump is aerifyd to the inside of water treatment ware 3 by the leak protection net piece 33 of lower part through aforementioned gas pipeline 6, the delivery port of 3 upper ends of while also covers leak protection net piece 33, prevent that fish from getting into 3 injured water treatment wares, and simultaneously, leak protection net piece 33 also can prevent that water.
In the utility model, the water treatment device content 4 is composed of two parts of a hollow wheel 41 and teeth 42, the teeth 42 are evenly distributed on the circumferential surface of the hollow wheel 41 and extend outwards along the radial direction of the hollow wheel 41, 6-8 teeth 42 are arranged on each hollow wheel 41, the diameter of the hollow wheel 41 is 3-5cm, and the length of the teeth 42 is 4-6 cm.
The water treatment device 3 of the utility model can realize the following functions:
1. exchanging upper and lower layers of water;
2. forming a micro-flow water environment to realize horizontal exchange of water;
3. the content 4 of the water processor is fixed with microorganisms to purify the water quality;
4. the air flow replaces the water flow to push the water to circularly flow in the culture system, and the additional energy consumption is not required.
In a specific embodiment, the diameter of the cultivating barrel 1 is 1m, the water depth is 1.2m, and the volume is 0.942m3The water treatment device 3 has a length of 1m, a diameter of 15cm and a volume of 0.01766m3And 1 water treatment device 3 is arranged in each cultivation barrel 1. The cultured fishes are schizothorax prenanti and 200 fish, the total weight is 1kg, and the culture period is 2 months.
Before the installation of the water treatment device of the utility model, the water consumption is 12m3Monthly, after the water treatment device is installed, the water consumption is 7m3The survival rate of the fish is unchanged in one month.
The water processor 3 mainly uses PVC as raw materials (for assisting installation of fixing screws, leakage-proof viscose glue, escape-proof nets and the like), has a theoretical life of 20 years and comprises 45 yuan/piece of material and labor cost.
The method of using the efficient water-saving fish farming system according to the present invention will be briefly described with reference to fig. 1 to 5 in conjunction with the description of the above structural features:
during cultivation, the water treatment devices are designed and installed according to the proportion of 40-60: 1 of the volume of the cultivation barrel 1 and the volume of the water treatment devices 3, if the cultivation pond or barrel is too large, a plurality of groups of water treatment devices 3 can be placed, the water treatment devices 3 contain water treatment device contents 4 accounting for 70-80% of the internal volume of the water treatment devices 3, 1/2-2/3 at the pipe openings of the horizontal pipes 31 of the water treatment devices 3 are immersed below the water surface, and 1/3-1/2 are exposed out of the water surface. The water treatment device 3 is arranged close to the wall of the cultivation barrel and is fixed by the water treatment device fixing screws 5, and the lower end of the vertical pipe 32 is 20-30cm away from the bottom of the cultivation barrel. The upper and lower ends of the water treatment device 3 are covered with leak-proof meshes 33 (depending on the size of the fish, the fish cannot enter the water treatment device).
Before breeding, NaCl is added, the salinity of the regulated water is 0.1%, the inflation pipeline 6 enters from the bottom end of the water treatment device 3, after aeration is carried out for 2-3 days, fresh water is changed (if the fresh water is running water, aeration is needed for 5-6 days before breeding, and aeration is needed for 1 day after the fresh water is changed), aeration is carried out, cultured fishes are put in, the inflation size is regulated according to the water flow requirement, meanwhile, water is changed according to the fish requirement, the upper portion of the water level control pipe 2 is covered with an escape-proof net, when water is added, the water automatically flows out when the water level exceeds the upper portion of the water level control pipe 2, and the water level is controlled at the height.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can understand that the changes or substitutions obtained within the technical scope of the present invention should be covered within the scope of the present invention.
Claims (8)
1. The efficient water-saving fish culture system is characterized by comprising a culture barrel and a water treatment device placed in the culture barrel, wherein the bottom of the water treatment device is connected with an air inflation pipeline for ventilating the water treatment device and pushing water to circularly flow in the culture system;
the water treatment device is filled with water treatment device contents for fixing microorganisms in water and purifying water quality.
2. The fish farming system of claim 1, wherein the water treatment apparatus includes a hollow wheel and teeth extending radially outward from a circumferential surface of the hollow wheel.
3. The efficient water-saving fish culture system according to claim 1 or 2, wherein the water treatment device is formed by connecting a vertical pipe and a horizontal pipe in a right-angle mode, and the content of the water treatment device accounts for 70-80% of the internal volume of the water treatment device.
4. The efficient and water-saving fish culture system according to claim 3, wherein the water treatment device is installed close to the wall of the culture barrel, and the lower end of the vertical pipe is 20-30cm away from the bottom of the culture barrel; 1/3-1/2 of the pipe opening of the horizontal pipe are exposed out of the water surface.
5. An efficient water-saving fish farming system according to claim 1 or 2, wherein the upper and lower ends of the water treatment device are each covered with a leakage-proof mesh sheet for preventing fish from entering the water treatment device and the contents of the water treatment device from flowing out of the water treatment device.
6. An efficient and water saving fish farming system according to claim 2 wherein each hollow wheel is formed with 6 to 8 teeth, the diameter of the hollow wheel is 3 to 5cm, and the length of the teeth is 4 to 6 cm.
7. The fish farming system with high efficiency and water saving according to claim 1, wherein a water level control pipe is provided in the center of the farming bucket, and water automatically flows out when the water level exceeds the upper part of the water level control pipe.
8. The fish farming system of claim 1, wherein the farming bucket is further connected to a water intake conduit and a water discharge conduit.
Priority Applications (1)
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CN202021990923.3U CN213404556U (en) | 2020-09-11 | 2020-09-11 | Efficient water-saving fish culture system |
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CN202021990923.3U CN213404556U (en) | 2020-09-11 | 2020-09-11 | Efficient water-saving fish culture system |
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