32 results about "Hatchery" patented technology

The invention relates to a connected hatchery (1) comprising a plurality of devices (22, 23, 24, 25, 3, 42, 43, 44, 45, 46, 47, 5, 62, 63, 64) for handling, processing or vaccinating eggs or chicks distributed along a production line, each of the devices being an automated device fitted with a programmable logic controller (231, 431, 451, 641) capable of producing at least one data stream (F23a, F23b, F23c, F23d, F43a, F43b, F43c, F43d, F43e, F43f, F45a, F45b, F45c, F45d, F45e, F64a, F64b, F64c, F64d) relating to the performance or operations of the said automated device, characterized in that it comprises a data centralizing and processing unit (7) arranged to collect the data streams produced by the programmable logic controllers of said automated devices in order to determine at least one performance indicator (I1, I2, I3) of the production line from one or more of said collected data streams and in order to transmit said performance indicator over a telecommunications network to a remote terminal.

The invention provides a deep learning-based young poultry male and female identification method and system, and belongs to the field of image processing and artificial intelligence. The method comprises the following steps: acquiring a young poultry image, and preprocessing the acquired image; inputting the pre-processed young poultry image into a trained multi-target task recognition model, and performing multi-target detection and multi-target tracking on the young poultry in the image; based on a multi-target detection and tracking result, a detection branch of the multi-target task identification model is utilized to output a young poultry positioning frame, a classification branch is utilized to extract feather speed feature information and feather color feature information of young poultry in the positioning frame, and gender classification is performed based on the feather speed feature information and the feather color feature information. Outputting the gender probability of the young poultry; and summarizing and deciding the multi-frame recognition results of the same young poultry, and outputting a final sex determination result. The method can realize lossless, high-speed and high-precision identification, is high in universality, and can replace manpower to meet the requirements of a large-scale hatchery.

The utility model relates to an aquatic fry incubator, aim at solving the technical problem of inconveniently cleaning the incubation tank in the incubator and inconveniently pouring water at present, including the hatchery box body, the box cover and the fry releasing structure, the box cover rotation is connected in the hatchery box body flip cover department, the fry releasing structure is arranged in the hatchery box body fry -rearing area, the fry releasing structure includes end handle A, end handle B, hatchery groove A and hatchery groove B, end handle A is worn in one end hole in the hatchery box body top, end handle B is worn in the other end hole in the hatchery box body top, a plurality of hatchery groove A is sequentially arranged in the end handle A inner end, a plurality of hatchery groove B is sequentially arranged in the end handle B inner end, a plurality of hatchery groove A and a plurality of hatchery groove B staggered insertion, the utility model has the hatchery groove A and hatchery groove B combination in the hatchery box body and hatchery groove A and hatchery groove B can be separated and drawn out, and the advantage that conveniently cleaning is carried out outside.

The utility model belongs to the aquaculture technical field, concretely relates to a pufferfish trapping device suitable for the cabin breeding mode of a breeding work ship, which is installed on the inner wall of the breeding cabin of the breeding work ship and comprises a trapping cage, a lifting device for realizing the lifting movement of the trapping cage along the inner wall of the breeding cabin, a fish-attracting lamp installed on the net cover of the trapping cage, and a fake bait assembly capable of rotating in the trapping cage. The utility model is suitable for the specific scene environment of the breeding cabin of the breeding work ship, can efficiently trap the pufferfish in the breeding cabin through the double trapping means of light and fake bait, reduces the damage of the pufferfish to the large yellow croakers in the breeding cabin, and ensures the safety of the breeding environment.

The present utility model relates to a process for producing feed for saline-tolerant tilapia (Oreochromis niloticus) fry and fingerlings using a β-cyclodextrin-encapsulated lemongrass essential oil-based feed additive. The utility model addresses the technical problem of incorporating volatile antimicrobial essential oils into aquaculture feed while maintaining their stability, uniform distribution, and compatibility with conventional feed pellet manufacturing. The process comprises preparing a dry feed mixture, combining the encapsulated feed additive with a binding agent, gradually incorporating the resulting liquid mixture into the dry feed mixture, pelletizing, drying, and storing the feed pellets. The process produces nutritionally balanced feed containing uniformly distributed encapsulated lemongrass essential oil with improved stability and handling characteristics. The disclosed process is particularly useful for producing feed for hatchery and nursery culture of saline-tolerant tilapia fry and fingerlings as a practical alternative to conventional antibiotic-based feed production.

The application belongs to the technical field of deep-sea aquaculture equipment, and relates to a fish grading and compartmenting system and method suitable for a cabin culture mode of an aquaculture work ship, which comprises two adjacent aquaculture cabins and further comprises: a fish conveying passage assembly for connecting the upper parts of the two aquaculture cabins; one of the aquaculture cabins is divided into a compartmenting area and a fish gathering grading area in the longitudinal direction; a compartmenting assembly is arranged in the compartmenting area, and the compartmenting assembly is used for conveying the graded fish of a fish gathering grading assembly to the other aquaculture cabin through the fish conveying passage assembly; a fish gathering grading assembly is arranged in the fish gathering grading area, and the fish gathering grading assembly is used for grading the fish in the aquaculture cabin and gathering the graded fish to the compartmenting assembly. The application is suitable for the cabin culture environment of an aquaculture work ship, can effectively realize the grading and compartmenting operation of fish, and has the characteristics of high feasibility and small labor intensity.

The invention relates to an island seaweed field ecological restoration method based on artificial algal reefs, and belongs to the technical field of marine ecological restoration engineering. The method aims at solving the problems that in the prior art, algae are slowly attached to and grow on natural reefs, attached larvae are disengaged due to algal reef displacement caused by wave scouring, and large prefabricated parts are difficult to hoist and position on the sea and high in risk. According to the technical scheme, the method comprises the steps that an artificial algal reef which is of a hollow structure, provided with holes in the outer vertical face and provided with connecting lug plates and bottom mounting lug plates is prepared; seaweed spores are attached to reefs and grow to a certain length in the water tank of the seedling raising field; after being transported to a target area, the algal reefs are installed in a linkage mode in a low tide period, that is, each algal reef is independently anchored to the seabed through the installation lug plates, and then the adjacent algal reefs are transversely connected through the connection lug plates and the screw rods to form an integral structure. The method is mainly used for rapid construction and ecological restoration of the sea area seaweed field around the island.

The invention relates to the technical field of aquaculture environment control, and discloses a cold region crayfish hatchery Internet of Things intelligent regulation and control system, which comprises a full-automatic hatching system, and is characterized in that the full-automatic hatching system comprises a hatching unit, an environment regulation module, an identification module, a decision module and an execution unit; the hatching unit divides the crayfish hatching farm into a plurality of groups of hatching sub-units with the same area, and the interiors of the hatching sub-units are provided with the same quantity of crayfish fertilized eggs. The execution unit regulates and controls the heater, the refrigerator, the humidifier and the dehumidifier according to control instructions (first / second / third decisions and abnormal instructions) generated by the decision module and triggers the early warning device to send early warning information to workers in an abnormal state, and an intelligent management and control system with full-process automation and manual intervention cooperation is formed. The hatching success rate and the breeding efficiency are obviously improved.

The present application belongs to the technical field of deep-sea aquaculture equipment, and relates to a kind of aquaculture factory ship cabin aquaculture and fishing system and method, comprising: net assembly;Deformable support assembly is located at the top of net assembly, its inside can be filled with medium to realize deformation and be horizontally attached to the inner wall of aquaculture cabin after deformation;Lifting assembly is used to pull the deformable support assembly to make it ascend and descend in the aquaculture cabin;Medium conveying assembly is used to fill the deformable support assembly with medium.The present application is suitable for the cabin aquaculture environment of aquaculture factory ship, and can be applied to fish of different water layers, specifications, types and life habits.No original equipment structure is damaged, and the present application has the characteristics of simple operation and high feasibility in fishing operation.The present application can be widely applied in the industry, thereby providing strong support for the steady development of subsequent intelligent fishery large-scale aquaculture factory ship projects and the mechanization, intelligentization and informatization of modern aquaculture.

The utility model relates to the technical field of sheldrake hatching equipment, and provides sheldrake net bed hatching equipment which comprises a hatching box, a plurality of rod bases and a driving lead screw are fixedly arranged on the outer surface of the hatching box, the driving lead screw is rotationally connected to the opposite faces of two of the rod bases, a plurality of guide rods are fixedly arranged on the opposite faces of the rod bases, and a motor is fixedly installed on the outer surface of the hatching box. An output shaft of the motor is fixedly connected with one end face of the driving screw rod, shelduck hatching eggs to be hatched are placed on the surfaces of the hatching net beds to be hatched, and the suction pump is started after hatching is completed; a suction pump transports water stored in a water tank upwards into a cleaning frame through a telescopic transport pipe and sprays the water to the surfaces of a plurality of hatching net beds through a communicating pipe and a plurality of high-pressure nozzles to clean the hatching net beds, a motor is turned on, an output shaft of the motor drives a driving lead screw to rotate, and under limiting and guiding of a plurality of guide rods, the hatching net beds are driven to rotate. The driving lead screw drives the cleaning frame and the high-pressure spray heads to move along the guide rods, and all positions of the surfaces of the hatching net beds are comprehensively cleaned.

The invention relates to a method for preparing avian eggs for the purpose of characterizing an avian embryo contained within an egg. The method comprises the following steps carried out in a preparation station (4) after a period of incubation in a hatchery: - positioning an egg horizontally on a support, the longitudinal axis of the egg being parallel to the support on which it rests; - leaving the egg thus positioned to allow the embryo to migrate upwards along its longitudinal axis. Figure for the abstract: No figure

The utility model discloses indoor fry hatching equipment which comprises a rack, a hatching pond with an opening in the top is arranged in the rack, a connecting guide rail is arranged at the top of the rack, a movable plate is connected to the connecting guide rail, a hatching box is connected to the bottom of the movable plate and located in the hatching pond, and the hatching pond is provided with a plurality of hatching holes. At least part of the hatching pond is soaked in the hatching liquid in the hatching pond; a driving part is in transmission connection with the movable plate, and the driving part drives the movable plate to move relative to the connecting guide rail in the axial direction of the connecting guide rail and drives the incubation box connected with the movable plate to reciprocate in the incubation pond in the axial direction of the connecting guide rail. The utility model discloses.

A method of feeding an aquatic animal in a hatchery or farm of the aquatic animal with a feed including one or more alkali metal salts of fatty acids. A feed for a fish or a crustacean including one or more alkali metal salts of fatty acids, the use of the feed of one or more alkali metal salts of fatty acids for increasing biomass production efficiency, survival rate and / or omega 3 fatty acid content of a crustacean or fish held in a hatchery or farm. A method for producing a processed product from a fish or crustacean fed with the feed, and a method for producing a feed for feeding a fish or crustacean.

The present invention is related to Methanoic acid composition and it's uses thereof.The Methanoic acid composition helps in reducing the germicidal load and finds utility in dental hygiene, Cosmetics, detergents, soaps, skin cleansers, surface cleaners, water sanitizers, animal feed, processed food, poultry farms, poultry hatcheries and the pharmaceutical arena.

The present invention relates to a bacterial preparation for the treatment of hatchery environment, which contains as an active ingredient a mixture of bacteria Chryseobacterium indologenes and Sphingobacterium multivorum. The invention further relates to the use of said preparation for the preventive improvement of the physiological condition of poultry, in particular for the prevention of infections of poultry by opportunistic pathogens selected from the group comprising E. coli, Clostridium sensu stricto. Enterococcus, Klebsiella, Enterobacter and Pseudomonas.

The invention discloses an image monitoring method for monitoring in the incubation process of a farm. The image monitoring method comprises the following steps: acquiring an image of a monitored object by a monitoring terminal; determining, by the monitoring terminal, a type of a defect of the monitored object based on the image of the monitored object; if the monitoring terminal determines that the defect of the monitored object is the first type of defect, the monitoring terminal determines to perform first type division on the image of the monitored object; if the monitoring terminal determines that the defect of the monitored object is a second type of defect, the monitoring terminal determines to carry out second type division on the image of the monitored object; the monitoring terminal performs first-class division or second-class division on the image of the monitoring object; and the monitoring terminal sends the image of the monitored object subjected to the first class division or the second class division to the user terminal.

The present invention relates to a method for feeding an aquatic animal in a hatchery or farm with feed containing one or more fatty acid alkaline metal salts. The invention also relates to a feed for fish or crustaceans containing one or more fatty acid alkaline metal salts, the use of said feed to increase the efficiency of biomass production, the survival rate and / or omega 3 fatty acid content of a crustacean or fish in a hatchery or farm. The invention also relates to a method for producing a processed product from fish or crustaceans fed with said feed, and a method for producing a feed for fish or crustaceans.

The present invention is used for classifying a bird having a feature portion and a bird other than the aforementioned bird through a high-speed and non-invasive method at a commercially based incubation site, and comprises an imaging unit for non-destructively imaging an incubating egg from the outside using a camera, an identification unit for identifying an embryo region on the basis of the captured image, and a detection unit for detecting whether a feature portion is present within the embryo region. The detection unit performs detection using another image obtained by imaging the same incubating egg. It is preferable that the present invention furthermore comprises a re-inspection unit for redoing the imaging performed by the imaging unit in cases where the embryo region cannot be identified by the identification unit.

The present invention relates to a method for incubating a plurality of poultry eggs in a hatchery, the method comprising the following steps: controlled heating of the plurality of poultry eggs in a multi-step egg heating process until incubation occurs wherein the multi-step egg heating process comprises at least:-an initial incubation phase, wherein the plurality of poultry eggs are uniformly heated from physiological zero to an incubation temperature during an initial incubation period between 4-8 days, and subsequently-the eggs are maintained at the incubation temperature during a main incubation period.

The invention relates to a method and a device for detecting chick embryo hatching activity based on respiratory rate. The method comprises the following steps: placing a hatching egg to be detected which is hatched to the seventh day in a closed hatching microenvironment; from the seventh day, respiratory rate detection is conducted once every preset duration; calculating the respiratory rate in the detection time window; and judging the chick embryo activity according to the respiration rate. According to the method, live embryo eggs and dead embryo eggs can be accurately distinguished, the recognition rate reaches 100%, early warning and whole-process monitoring of the dead embryo eggs can be achieved, and a reliable technical means is provided for fine management of a hatchery and hatching egg screening.

A pathogen reduction means is provided that implements a method of treating eggs at a poultry hatchery. The method includes placing a production quantity of poultry eggs in a placer incubator, the eggs being maintained in a plurality of egg plates. The poultry egg is removed from the placer incubator at a predetermined incubation date, such predetermined date being during approximately ninth to twelfth days of incubation. After removal of the poultry eggs from the placer incubator, the poultry eggs are subjected to an egg detection system at a predetermined date to determine which of the poultry eggs are viable and which of the poultry eggs are non-viable. The non-survivable egg is removed from the egg plate at a predetermined date. The survivable egg remaining in the egg plate after inspection by the egg detection system is incubated until incubation.

1. Name of the product in this design: Incubator (Large Egg Tray 120). 2. Purpose of this design: It is intended for installation in hatcheries and breeding farms for the incubation of hatching eggs and embryonic development. Based on the changes in temperature, humidity and carbon dioxide during embryonic development, the control system adjusts the incubation environment to ensure stable development of the hatching eggs. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

An egg storage system includes an egg storing section configured for storing eggs during a heating period in storage prior to incubation. The egg storage section is configured to heat eggs from an initial temperature to a set temperature. The egg storage section comprises a temperature control system to control a temperature in the egg storage section according to a temperature course over time to which the number of eggs should be exposed. The temperature course over time to which the number of eggs should be exposed is based on a determined time of arrival and a desired moment of hatching, and the temperature course over time at least comprises a gradual temperature increase during the heating period in storage in the storage section from a measured initial temperature at the time of arrival to a set predetermined temperature between a physiological zero and the incubation temperature.

The present invention inspects the presence or absence of a characteristic portion of an embryo in a commercial egg hatchery by a high-speed and non-invasive method, wherein the detection of the characteristic portion of the embryo is performed on the basis of: first imaging data which is obtained by capturing an image of an egg in the process of hatching from the outside at a first time point in between day 4 and day 8 after the start of hatching; and second imaging data which is obtained by capturing an image of the egg in the process of hatching from the outside at a second time point that is in between day 4 and day 8 after the start of the hatching and is after the first time point.

The present invention relates to a method for incubating a plurality of poultry eggs in a hatchery, comprising the step of controlling the heating of the plurality of poultry eggs in a multi-stage egg heating process until hatching occurs, wherein the multi-stage egg heating process comprises at least an initial incubation stage of uniformly heating the plurality of poultry eggs from physiological zero to incubation temperature during an initial incubation period of 4 to 8 days, and a subsequent main incubation period of maintaining the plurality of eggs at the incubation temperature.

The purpose of the present invention is to classify birds having a characteristic part from other birds by using a high-speed non-invasive method at a commercial hatchery. The present invention is provided with: a movement means for moving the position of an embryo inside an in-hatch egg; and a detection means for detecting, from the outside of the egg shell of the in-hatch egg in a non-destructive manner, a characteristic part of the embryo that has been moved by the movement means.

The utility model relates to the technical field of aquaculture, and provides a blow-down valve for an aquatic breeding site, which comprises an inner pipe, an outer pipe and a rotating base, the outer pipe is sleeved on the inner pipe, a gap is reserved between the outer pipe and the inner pipe, the rotating base is mounted on a water outlet of the aquatic breeding site, and the rotating base comprises a rotating part and a water drainage part; the rotating part is clamped and surrounds the outer side of the drainage part, the bottom end of the outer pipe is fixed to the rotating part, and the bottom end of the inner pipe is fixed to the drainage part; when the outer pipe rotates to drive the rotating piece to rotate, the drainage piece opens and closes the drainage opening; a through hole is formed in the bottom of the outer pipe; and the outer pipe is longer than the inner pipe. Related personnel can operate the drainage part to drain water on the water surface by rotating the outer pipe, the problem that underwater drainage is inconvenient is solved, manual water level control can be replaced by height setting of the inner pipe, and manual labor is reduced.

The current invention relates to Method for incubating a poultry egg on a hatchery, the hatchery comprising:an egg storage section configured for storing eggs,an incubating device separate from the egg storage section and configured for incubating eggs during an incubation period at an incubation temperature,the method comprising the steps of;receiving in the storage section a number of eggs at a time of arrival,storing a number of eggs in the egg storage section for a heating period in storage of at least 1 days, andtransporting the number of eggs from the storage section into the incubating device,incubating the number of eggs in the incubating device during the incubation period until hatching occurs,characterized in that the method comprises;determining a temperature course over time to which the number of eggs should be exposed based on the time of arrival and desired moment of hatching, wherein the temperature course over time at least comprises a temperature increase during the heating period in storage in the storage section from an initial temperature to a set temperature between a physiological zero and the incubation temperature,heating the number of eggs during the heating period in storage from the initial temperature to the set temperature.

The present utility model relates to a process for producing feed for saline-tolerant tilapia (Oreochromis niloticus) fry and fingerlings using a β-cyclodextrinencapsulated citronella (Cymbopogon nardus) essential oil-based feed additive. The utility model addresses the technical problem of uniformly applying a volatile antimicrobial feed additive onto feed pellets while preserving its stability and compatibility with conventional feed production. The process comprises preparing a liquid coating mixture by combining the encapsulated feed additive with a binding agent, applying the coating mixture onto feed pellets through thorough mixing, and drying the coated pellets under controlled ambient conditions. The process produces feed pellets with substantially uniform coating, improved adhesion, and enhanced stability of the encapsulated citronella essential oil. The disclosed process is particularly useful for producing antimicrobial feed for hatchery and nursery culture of saline-tolerant tilapia fry and fingerlings as a practical alternative to conventional antibiotic-based feed preparation.