CN110786286A - Small and medium-sized intelligent fish culture system - Google Patents
Small and medium-sized intelligent fish culture system Download PDFInfo
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- CN110786286A CN110786286A CN201911051378.3A CN201911051378A CN110786286A CN 110786286 A CN110786286 A CN 110786286A CN 201911051378 A CN201911051378 A CN 201911051378A CN 110786286 A CN110786286 A CN 110786286A
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a small and medium-sized intelligent fish culture system, which comprises: the system comprises a central control unit, a water storage unit, a culture unit, an oxygenation unit and a monitoring unit; wherein the intelligent farming system is controlled by the central control unit; the culture unit is respectively communicated with the water storage unit and the oxygen increasing unit; the water storage unit is used for providing cultivation water for the cultivation unit; the oxygen increasing unit is used for efficiently increasing oxygen into the culture unit through a special superfine bubble generating technology; and the monitoring unit is used for monitoring the intelligent culture system in real time. The invention combines the superfine bubble technology, can achieve better culture effect, and solves the problems that people can not accurately judge whether the culture environment meets the set culture standard in daily life, and can not carry out operations such as water replacement, feeding and the like on time due to emergencies.
Description
Technical Field
The invention relates to the technical field of intelligent breeding, in particular to an intelligent breeding system which combines an ultrafine bubble generation technology and has the functions of monitoring and regulating a breeding environment.
Background
In the process of indoor small and medium-sized aquaculture in laboratories and families, freshwater fish is cultured by putting fish seeds into a closed water body, feeding and changing water within a certain time interval, so that the change condition of a cultured object can be observed after a period of time. In this process, the breeder often faces the following problems: the need to feed and change water within a fixed time frame may be disturbed by uncertainties, resulting in inconsistent timing and scheduling of feeding and water change. Experimental errors may result in the laboratory and fish death may result over time in domestic farming. Some aquarium fishes have higher requirements on water quality, so the loss is more easily caused. At present, although there are many automatic and semi-automatic aquaculture techniques, they are more directed to semi-closed intensive aquaculture of lakes, rivers, etc., and they can exchange water by exchanging water with surrounding water bodies, and are not suitable for closed stationary water body aquaculture of laboratories, homes, etc.
Disclosure of Invention
The invention aims to provide an intelligent culture system which is designed by combining the characteristics of high oxygenation of superfine bubbles in a water body and has the advantages of monitoring and adjusting various indexes aiming at the characteristics and the existing problems of indoor medium and small-sized aquaculture in the background technology.
The intelligent farming system comprises: the system comprises a water storage unit, a culture unit, an oxygenation unit and a monitoring unit; wherein the intelligent farming system is controlled by a central control unit; the culture unit is respectively communicated with the water storage unit and the oxygen increasing unit; the water storage unit is used for providing cultivation water for the cultivation unit; the oxygen increasing unit is used for efficiently increasing oxygen into the culture unit through a special superfine bubble generating technology; and the monitoring unit is used for monitoring the intelligent culture system in real time.
In the present invention, the water storage unit includes: a water guide device for guiding water into the cultivation unit or adding stored water to the water storage unit; the aeration device is used for carrying out oxygen-increasing aeration on the stored water; the temperature control device is used for regulating and controlling the temperature of the reserved water to a set value; and the water storage tank is used for storing the standby water.
In the present invention, the water guide device includes: a water guide device inlet pipe for guiding water into the water storage tank; and the water outlet pipe of the water guide device is used for guiding the water subjected to aeration and dechlorination into the culture unit.
In the present invention, the culture unit includes: a culture pond for storing culture water; the gas-liquid mixing device is connected with the oxygenation unit and is used for fully mixing gas and the water body in the culture unit and has a wastewater discharge function; the water quality monitoring equipment is used for monitoring relevant water quality indexes in the culture water in the culture unit and feeding back the relevant water quality indexes to a user through the monitoring unit; the temperature control device is used for regulating and controlling the temperature of the water for cultivation to a set value; and the water inlet pipe of the culture unit is connected with the water outlet pipe of the water guide device of the water storage unit and is used for guiding the water subjected to aeration and dechlorination into the culture pond.
In the present invention, the cultivation unit further comprises: the nylon net is used for increasing the number of interfaces in the water body and keeping ultrafine bubbles in the aquaculture water body; which is detachable. The superfine bubbles are generated in the oxygen increasing unit and are bubbles with the diameter of 50 mu m or less generally.
In the present invention, the gas-liquid mixing device further includes: the culture unit air inlet pipe is connected with the aeration unit air outlet pipe and is used for diffusing and guiding the generated superfine bubbles into the culture water body through the pores; the water outlet pipe of the culture unit is not communicated with the air inlet pipe of the culture unit, is connected with the water inlet pipe of the oxygenation unit and guides the water in the culture pond into the oxygenation unit; the three-way valve is connected with the water outlet pipe and the water discharge pipe of the mixing device and is used for controlling the flow direction of the discharged water; and the drain pipe is connected to the middle part of the water outlet pipe of the culture unit through the three-way valve and used for discharging waste liquid.
In the present invention, the oxygenation unit includes: the foaming device is used for generating bubbles through pressurization, air intake and high-speed cutting and pressing the bubbles into water led from the culture unit to realize the first step of dissolving superfine bubbles; the mixing device is connected with the foaming device, further mixes the generated bubbles into water, and then introduces the water mixed with the superfine bubbles into the culture unit to slowly diffuse the bubbles into the whole water body; a condensing device for cooling the water warmed up by the bubbling device motor acting to maintain the water temperature in the culture unit constant; the water inlet pipe of the oxygenation unit is connected with the water outlet pipe of the culture unit and guides the water in the culture pond into the foaming device; and the water outlet pipe of the oxygenation unit is connected with the air inlet pipe of the culture unit and guides the water subjected to foaming, mixing and condensation into the culture pond.
In the present invention, the condensing unit includes: a cryostat for maintaining a constant low temperature of the cooling water; and a condensation pipe wrapping the delivery pipe in the mixing device and circulating cooling water therein.
In the present invention, the monitoring unit includes: the visual monitoring equipment is used for transmitting the equipment condition to the client in real time; and the intelligent feeding equipment is used for observing feeding conditions and controlling feeding at any time.
In the invention, the central control unit is connected with the water storage unit, the culture unit and the oxygenation unit and the monitoring unit, is used for remotely controlling the opening and closing of the four units, and can operate related electric appliances according to information fed back by the monitoring unit.
The intelligent farming system comprises: the system comprises a central control unit, a monitoring unit, a water storage unit, a culture unit and an oxygenation unit. The culture unit is communicated with the water storage unit and the oxygen increasing unit respectively and forms an exchange loop with the oxygen increasing unit.
The central control unit can remotely control the opening and closing of all the subordinate units, can change the culture water according to the requirements of users, can switch the aeration modes to superfine bubble aeration or common bubble aeration, can control the opening and closing of temperature control equipment, can start and stop feeding, and can remotely observe the change of angles and directions.
The water storage unit can press water into the culture unit under the regulation and control of the central control unit, and simultaneously, tap water is filled into the water storage tank for aeration storage.
The culture unit can adjust the three-way valve to the drainage direction or the direction exchanged with the oxygenation unit under the regulation and control of the central control unit. Meanwhile, the temperature of the culture water body and other water body indexes needing to be monitored, including but not limited to pH value, ammonia nitrogen and total nitrogen value, dissolved oxygen and the like, can be digitally displayed in real time. The monitoring of the indexes can be increased or deleted according to the requirement of a user, and can also be disassembled for the user with concise appearance requirement.
The oxygen increasing unit can start the superfine bubbling aeration or adjust to the common bubbling aeration under the regulation and control of the central control unit.
In the intelligent culture system, the error of the temperature sensor is 1 ℃. Such as sensors that can be changed to a higher precision value for experimental needs, as follows.
In the intelligent culture system, the error of the pH electrode is 0.1.
In the intelligent culture system, the error of the ammonia nitrogen monitoring electrode is 0.1 mg/L.
In the intelligent culture system, the error of the dissolved oxygen electrode is 0.01 mg/L.
According to the intelligent culture system, the oxygen increasing area uses the superfine bubble generation technology, and the air inlet pressure and the air inlet amount can be controlled, so that the bubble concentration is controlled.
The invention has the beneficial effects that: the superfine bubble technology is combined, a better breeding effect can be achieved, and the problems that people cannot accurately judge whether the breeding environment meets the set breeding standard in daily life and operations such as water replacement, feeding and the like cannot be carried out on time due to emergencies are solved. The system can greatly optimize the culture environment and obtain a better culture product, and has the characteristics of timeliness, convenience and rapidness in remote control and real-time and accuracy in feedback.
Drawings
The advantages and mode of realisation of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings. The drawings are only for the purpose of illustrating the invention and are not to be construed as limiting the invention in any way.
FIG. 1 is a flow chart showing the operation of the present system;
icon: (0) -central control unit, (1) -water storage unit, (2) -culture unit, (3) -oxygenation unit, (4) -monitoring unit, (41) -visual monitoring equipment, (42) -intelligent feeding equipment.
Fig. 2 shows a schematic structural view of the water storage unit (1);
icon: (11) -water guiding device, (111) -water inlet pipe, (112) -water outlet pipe, (12) -aeration device, (13) -temperature control device, (14) -water storage tank.
Fig. 3 shows a schematic structural view of the culture unit (2);
icon: (21) -culture pond, (22) -gas-liquid mixing device, (221) -air inlet pipe, (222) -water outlet pipe, (223) -three-way valve, (224) -water outlet pipe, (23) -water quality monitoring equipment, (24) -temperature control device, (25) -detachable nylon net, (26) -water inlet pipe.
Fig. 4 shows a schematic structural view of the oxygenation unit (3);
icon: (31) -a foaming device, (32) -a mixing device, (33) -a condensing device, (331) -a cryostat, (332) -a condenser, (34) -a water inlet, (35) -a water outlet.
Detailed Description
The invention is further described in detail with reference to the following specific examples and the accompanying drawings. The procedures, conditions, experimental methods and the like for carrying out the present invention are general knowledge and common general knowledge in the art except for the contents specifically mentioned below, and the present invention is not particularly limited.
The invention provides an intelligent aquaculture system suitable for small and medium-sized aquaculture systems, which comprises a water storage unit, an aquaculture unit, an oxygenation unit and a monitoring unit, wherein the water storage unit is used for storing water; the intelligent culture system is controlled by the central control unit; the culture unit is communicated with the water storage unit and the oxygenation unit through a water guide device; the water storage unit is used for providing cultivation water for the cultivation unit; the oxygen increasing unit is used for efficiently increasing oxygen into the culture unit through a special superfine bubble generating technology.
In the present invention, the water storage unit includes: water guiding means for guiding water into the habitat unit or adding stored water to this unit; the aeration device is used for carrying out oxygen-increasing aeration on the stored water to remove residual chlorine in the tap water; a temperature control device for regulating the temperature of the reserved water to a set value, generally the same as the water temperature in the culture unit; and the water storage tank is used for storing the standby water.
In the present invention, the water guide device further includes: a water inlet pipe for introducing tap water into the water storage tank; and the water outlet pipe is used for guiding the water subjected to aeration and dechlorination into the culture unit.
In the present invention, the culture unit includes: a culture pond for storing water for culture, which is a main body part of the culture unit; the gas-liquid mixing device is connected with the oxygenation unit and is used for fully mixing gas and water in the culture unit and has a wastewater discharge function; a water quality monitoring device for monitoring relevant water quality indicators within the aquaculture water in the aquaculture unit. And is fed back to the user through the monitoring unit; the temperature control device is used for regulating and controlling the temperature of the aquaculture water to a set value, and the temperature is generally the same as the temperature of the aquaculture water in the water storage unit; the detachable nylon net is used for increasing the number of interfaces in the water body, and retaining the superfine bubbles in the aquaculture water body to a greater extent, so that the retention time of the superfine bubbles in the aquaculture water body is longer, and the oxygenation effect is further enhanced. The oxygen increasing device can be disassembled or assembled for aesthetic or stronger oxygen increasing effect; and the water inlet pipe is connected with the water outlet pipe of the water storage unit and is used for guiding the water subjected to aeration and dechlorination into the culture pond.
In the present invention, the gas-liquid mixing device further includes: the air inlet pipe is connected with an air outlet pipe of the oxygenation unit and diffuses generated superfine bubbles into the aquaculture water body through the pores; the water outlet pipe is not communicated with the air inlet pipe and is connected with the water inlet pipe of the oxygenation unit to guide the water in the culture pond into the oxygenation unit; the three-way valve is connected with the water outlet pipe and the water discharge pipe and is used for controlling the flow direction of the discharged water; and the drain pipe is connected to the middle part of the water outlet pipe through a three-way valve and is used for discharging waste liquid.
In the present invention, the aeration unit includes: the foaming device is used for generating bubbles through pressurization, air intake and high-speed cutting and pressing the bubbles into water led into the unit from the culture unit to realize the first step of dissolving superfine bubbles; the mixing device is connected with the foaming device, further mixes the generated bubbles into water, and then introduces the water mixed with the superfine bubbles into the culture unit to slowly diffuse the bubbles into the whole water body; the condensing device is used for cooling the water heated by the work of the motor so as to maintain the water temperature in the culture unit to be constant; the water inlet pipe is connected with the water outlet pipe of the culture unit and guides the water in the culture pond into the foaming device; and the water outlet pipe is connected with the air inlet pipe of the culture unit and guides the water subjected to foaming, mixing and condensation into the culture pond.
In the present invention, the condensing unit further comprises: a cryostat for maintaining a constant low temperature of the cooling water; and the condenser pipe wraps the delivery pipe in the mixing device, so that cooling water circulates in the condenser pipe, and the purpose of controlling the temperature is achieved.
In the present invention, the monitoring unit includes: the visual monitoring equipment is used for sending the equipment condition to the client in real time so as to achieve the purpose of monitoring the breeding equipment at any time, anywhere and in real time; and the intelligent feeding equipment is used for observing feeding conditions and controlling feeding at any time.
In the invention, the central control unit is connected with all electrical appliances in the water storage unit, the culture unit, the oxygenation unit and the monitoring unit. The remote control system is used for remotely controlling the on and off of all the electric appliances, and can operate the related electric appliances according to the information fed back by the visual monitoring equipment.
As shown in fig. 1, the system is a cultivation system which takes a water storage unit, a cultivation unit and an oxygen increasing unit as main bodies and is assisted by a controllable feeding device through the observation of a visual monitoring device under the control of a central control unit.
As shown in fig. 2, the water storage unit is implemented in a water replacement and storage process. When carrying out water change operation, let in the tank with the running water through central control unit control inlet tube, observe through visual monitoring facilities, control is closed when full of water. And controlling the aeration device to perform dechlorination aeration on the water in the water storage tank. When the water stored in the water storage tank is aerated and the culture unit (figure 1(2)) needs to change water, the water outlet pipe is controlled by the central control unit to press the water in the water storage tank out, and the water outlet is controlled to stop when the water is full through the visual monitoring equipment. In the water storage process, the aeration device is normally opened, and the temperature control device controls the temperature to be at a proper temperature value.
As shown in FIG. 3, the cultivation unit is divided into water exchange and cultivation processes. When the water is replaced, the central control unit controls the three-way valve to turn to the direction of the drain pipe, so that the waste water is discharged, and then the water inlet pipe is controlled to receive the water from the water storage unit. When the cultivation process is carried out, the temperature control device is normally opened, and the water temperature is controlled to be at the regulated temperature level. The water quality monitoring equipment is started as required and observed by the visual monitoring equipment. The central control unit adjusts the three-way valve in the direction of the water outlet pipe facing the oxygen increasing unit (figure 1 and 3). Aeration is carried out through the air inlet pipe. Detachable nylon wire can increase the retention time of superfine bubble in the water, strengthens superfine bubble to the effect of breed product, and the user can be demolishd or install according to the demand.
As shown in FIG. 4, the oxygen increasing unit is divided into two aeration modes of ultra-fine bubbles and common bubbles, and the two aeration modes can be switched by the central control unit. When the ultrafine bubble aeration is carried out, the central control unit controls the bubbling device, the mixing device and the condensing device to be opened, water in the culture unit (figure 1(2)) is guided into the bubbling device through the water inlet pipe to generate bubbles, the bubbles are fully mixed in the mixing device, and then the water fully mixed with the bubbles is returned to the culture unit (figure 1(2)) through the water outlet pipe. Wherein, one section of the water outlet pipe is wrapped by the condensing pipe.
The user can set the device to automatically feed regularly and quantitatively, and the device can be controlled according to the change of the readings by visually monitoring the readings observed in the equipment. When the dissolved oxygen is low, the oxygenation device can be started to carry out efficient oxygenation to enable the dissolved oxygen to reach a required value; when the pH value is lower or higher, the ammonia nitrogen concentration is higher, and the water needs to be changed, the water changing can be regulated and controlled through the central control unit. And the real-time monitoring environmental indexes can help the user to judge the current breeding state, and for the laboratory user, the system is favorable for carrying out remote recording and designing the next operation of the experiment.
The above description is a preferred application of the present invention and is not intended to limit the present invention. All the simple modifications and structural changes made according to the technical key points of the invention belong to the protection scope of the invention.
Some embodiments of the present invention will be described below with reference to the accompanying drawings. The components illustrated in the figures can be configured and adapted according to different needs, and embodiments merely represent some of the claimed invention, and merely represent selected functionalities required by specific experimental requirements. The embodiments described below are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which are within the scope of the art and which are obtained without inventive step, are within the scope of the invention.
Example 1
This embodiment is an embodiment of detaching the nylon net shown in fig. 3 (25).
A laboratory culture pond with a specification of 40 × 40 × 80 (unit: cm), a water depth of 30cm, and a configuration of experimental equipment shown in figure 3 adopts a dissolved oxygen test. The fish variety is 15 strips of red carp. The feeding is set once a day, and the feeding amount is 2 percent of the total weight of the fish school. In the embodiment, the starting time of the system oxygenation device is 15 minutes, and the system oxygenation device is started three times, and is started 5 minutes at a time. The air inflow is 0.5L/min, the air inflow pressure is 3.5atm, and the culture time is 12 weeks. The water was changed every 2 days.
The reference culture pond has a specification of 40 × 40 × 80 (unit: cm), a water depth of 30cm, and experimental equipment configuration shown in figure 2. The fish variety is 15 strips of red carp. The feeding is set once a day, and the feeding amount is 2 percent of the total weight of the fish school. The culture time is 12 weeks. The water was changed every 2 days.
In this example, the dissolved oxygen was measured daily, wherein the dissolved oxygen of the experimental group was 10mg/L on average and the dissolved oxygen of the control group was 6mg/L on average.
In this example, the average weight gain of the two groups of fish at the end of the experiment was compared. The average rate of weight gain is calculated according to the following formula:
in this example, the average weight growth rate of the experimental group was much higher than that of the control group. The average weight gain of the experimental group was 11.23%, and that of the control group was 1.69%.
In this example, the gill-silk hemoglobin content of both groups of fish was measured at the end of the experiment, which was significantly higher than the control group. The hemoglobin content of the gill silk of the experimental group is 0.0732g/L, and the hemoglobin content of the control group is 0.0342 g/L.
In this example, the branchial filaments Na of the two groups of fish were examined at the end of the experiment+-K+-ATPase activity. Na of Experimental group+-K+ATPase activity was significantly higher than the control group, where Na was present in the experimental group+-K+ATPase Activity 20.933U/mg, Na of control group+-K+-ATPase activity 11.716U/mg.
In the experimental results of this example, the average weight gain, gill-silk hemoglobin content and gill-silk Na of the experimental groups+-K+The ATPase activity was much higher than that of the control group.
Example 2
This embodiment is an embodiment of the nylon net installation of fig. 3 (25).
A laboratory culture pond with a specification of 40 × 40 × 80 (unit: cm), a water depth of 30cm and experimental equipment configuration shown in figure 3. The experimental fish species are zebra fishes, each group comprises 100 zebra fishes, and the experimental fish species are fed once a day, wherein the feeding amount is 2% of the total weight of the fish school. In this embodiment, the system of the present invention has an oxygen increasing device with a start-up time of 12 hours. The air inflow is 0.5L/min, the air inflow pressure is 2.5atm, and the culture time is 3 weeks. The water was changed every 2 days.
In this example, two groups of fish were tested for high salinity stress at the end of the experiment, 10 zebra fish were taken from the experimental and control groups, respectively, and placed in water with a salinity of 30, and timing was started. The number of live individuals per minute is recorded. And (4) timely removing the individuals judged to be dead when the data are updated every time until all the individuals are removed, and ending the experiment. Experiments were performed in triplicate. After the fish is put into the water body with the salinity of 30, the survival rate of the control group begins to decrease at 2min, the survival rate is 0 at 7.5min, the survival rate of the experimental group begins to decrease at 7.5min, and the survival rate is decreased to 0 after 16 min.
Two selected embodiments show that the device can increase the dissolved oxygen in the water body and has a certain adsorption effect on pollutants. In addition, the improvement of the dissolved oxygen does not cause oxidation damage to the fish, but improves the oxygen carrying capacity of the blood of the body of the experimental group, and greatly improves the metabolic speed. Further passing through Na+-K+The combination of high activity of ATP enzyme and high salinity tolerance of the experimental group compared with the control group in the example 2 shows that the invention can intelligently monitor the domestic aquaculture equipment, is beneficial to the growth and development of fish and improves the stress tolerance.
The invention combines the superfine bubble generation technology and provides a fish culture system which can monitor the culture water environment in real time and can be checked by a user at any time and any place. The device comprises a power supply, a switch, a water inlet and outlet pipe, a nylon net, a temperature control and aeration device, a pH electrode, a dissolved oxygen monitoring electrode, an ammonia nitrogen monitoring electrode, an ultrafine bubble generating device, a condensing device, a visual monitoring device and an intelligent feeding device. The invention solves the problems that people cannot accurately judge whether the culture environment meets the set culture standard in daily life, and operations such as water replacement, feeding and the like cannot be carried out on time due to emergencies. The remote control system has the characteristics of timeliness, convenience and accuracy in remote control and real-time and accurate feedback.
The protection of the present invention is not limited to the above embodiments. Variations and advantages that may occur to those skilled in the art are included within the invention without departing from the spirit and scope of the invention and are protected by the following claims.
Claims (10)
1. An intelligent culture system suitable for small and medium-sized aquaculture systems is characterized by comprising: the system comprises a central control unit (0), a water storage unit (1), a culture unit (2), an oxygenation unit (3) and a monitoring unit (4); wherein the content of the first and second substances,
the intelligent farming system is controlled by the central control unit (0);
the culture unit (2) is respectively communicated with the water storage unit (1) and the oxygen increasing unit (3);
the water storage unit (1) is used for providing cultivation water for the cultivation unit (2);
the oxygen increasing unit (3) is used for efficiently increasing oxygen into the culture unit (2) through a special superfine bubble generating technology;
the monitoring unit (4) is used for monitoring the intelligent culture system in real time.
2. The intelligent farming system of claim 1, wherein the water storage unit (1) comprises:
a water guiding device (11) for guiding water into the cultivation unit (2) or adding stored water to the water storage unit (1);
an aeration device (12) for the aerobic aeration of the water stored;
the temperature control device (13) is used for regulating and controlling the temperature of the reserved water to a set value;
a water storage tank (14) for storing the standby water.
3. The intelligent farming system of claim 2, wherein the water guide device (11) comprises:
a water guide inlet pipe (111) for guiding water into the water reservoir (14);
a water outlet pipe (112) of the water guide device, which is used for guiding the water after aeration and dechlorination into the culture unit (2).
4. The intelligent farming system of claim 1, wherein the farming units (2) comprise:
a culture pond (21) for storing culture water;
the gas-liquid mixing device (22) is connected with the oxygenation unit (3) and is used for fully mixing gas and water in the culture unit (2) and has a wastewater discharge function;
the water quality monitoring equipment (23) is used for monitoring relevant water quality indexes in culture water in the culture unit (2) and feeding back the relevant water quality indexes to a user through the monitoring unit (4);
the temperature control device (24) is used for regulating and controlling the temperature of the water for cultivation to a set value;
and the culture unit water inlet pipe (26) is connected with the water storage unit (1) and is used for guiding the water subjected to aeration and dechlorination into the culture pond.
5. The intelligent farming system of claim 4, wherein the farming unit (2) further comprises: a nylon net (25) for increasing the number of interfaces in the water body, and retaining ultrafine bubbles in the aquaculture water body; it is detachable; the superfine bubbles are generated in the oxygen increasing unit (3) and have diameters of 50 mu m or less.
6. The intelligent farming system of claim 4, wherein the gas-liquid mixing device (22) further comprises:
the culture unit air inlet pipe (221) is connected with the oxygen increasing unit (3) and diffuses and guides the generated superfine bubbles into a culture water body through the pores;
a water outlet pipe (222) of the culture unit, which is connected with the oxygen increasing unit (3) and guides the water in the culture pond (24) into the oxygen increasing unit (3);
the three-way valve (223) is connected with the water outlet pipe (222) and the water outlet pipe (224) of the culture unit and is used for controlling the flow direction of the outlet water;
and the water discharge pipe (224) is connected to the middle part of the water outlet pipe (222) of the culture unit through the three-way valve (223) and is used for discharging waste liquid.
7. The intelligent farming system of claim 1, wherein the oxygen increasing unit (3) comprises:
a foaming device (31) for generating bubbles by pressurization, air intake, high-speed cutting and pressing into the water introduced from the culture unit (2) to realize a first step of dissolving superfine bubbles;
a mixing device (32) which is connected with the bubbling device (31) and further mixes the generated bubbles into water, and then introduces the water mixed with the superfine bubbles into the culture unit (2) to slowly diffuse the bubbles into the whole water body;
a condensing device (33) for cooling the water warmed up by the work of the motor of the frothing device (31) to maintain the temperature of the water in the culture unit (2) constant;
an oxygenation unit inlet pipe (34) connected to the cultivation unit (2) for introducing water therein into the foaming device (31);
and the water outlet pipe (35) of the oxygenation unit is connected with the culture unit (2) and guides the water subjected to foaming, mixing and condensation into the culture pond (21).
8. The intelligent farming system of claim 7, wherein the condensing device (33) comprises:
a cryostat (331) for maintaining a constant low temperature of the cooling water;
a condensation pipe (332) which wraps the delivery pipe in the mixing device (32) and circulates cooling water therein.
9. The intelligent farming system of claim 1, wherein the monitoring unit (4) comprises:
a visualization monitoring device (41) for transmitting device conditions to the client in real time;
and the intelligent feeding equipment (42) is used for observing the feeding condition and controlling feeding at any time.
10. The intelligent aquaculture system of claim 1, wherein the central control unit (0) is connected with the water storage unit (1), the aquaculture unit (2), and the oxygen increasing unit (3) is connected with the monitoring unit (4) for remotely controlling the on and off of the four units, and related electrical appliances can be operated according to the information fed back by the monitoring unit (4).
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