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244 results about "Hatching" patented technology

Hatching (hachure in French) is an artistic technique used to create tonal or shading effects by drawing (or painting or scribing) closely spaced parallel lines. (It is also used in monochromatic heraldic representations to indicate what the tincture of a "full-colour" emblazon would be.) When lines are placed at an angle to one another, it is called cross-hatching.

Constant-temperature hatching device special for rainbow trout fry rearing

The invention relates to the technical field of aquaculture equipment, and discloses a rainbow trout fry rearing special constant-temperature hatching device which comprises a heat preservation box, a constant-temperature mechanism, a tray mechanism, a top cover assembly and a control panel. The constant-temperature mechanism comprises an S-shaped heat conduction water pipe, a bidirectional water pump, an upper-end heating module and a lower-end refrigerating module, the heat conduction water pipe preheats or precools buffer water flow, the bidirectional water pump rotates forwards and backwards to control the water flow to flow up and down, and natural convection of water in the box is promoted by combining'heat flow rising and cold flow falling ', so that water temperature fluctuation is greatly reduced, and compared with an existing device, the temperature difference is remarkably reduced; the rainbow trout embryo development stable temperature environment is ensured. The folding push handle is turned over to the upper end, the linkage splash-proof grid automatically blocks the top cover vent hole, and water is prevented from being splashed when the device moves; a temperature and dissolved oxygen amount sensor is arranged on the side wall of the heat preservation box, a bubble generator at the bottom accurately adjusts dissolved oxygen, air holes are opened for ventilation when the splash-proof grids are fixed, and it is ensured that the internal environment is moderate.
Owner:LIANYUNGANG HAIYUN MARINE TECHNOLOGY CO LTD

Hatching tray

ActiveCN119631928AGood horizontal permeabilityExchange evenlyPoultry incubationCross connectionHatching
The hatching tray comprises a base body frame, a plurality of transverse connecting frames and longitudinal connecting frames which are connected in a crossed mode are arranged in the base body frame, a plurality of sawteeth are arranged on the bottom edges of the transverse connecting frames and the longitudinal connecting frames at intervals, the transverse connecting frames and the longitudinal connecting frames form a plurality of egg support spaces, and egg support units are arranged in the egg support spaces. Each egg support unit comprises two arc-shaped bodies which are oppositely arranged, the tops of the arc-shaped bodies are provided with a plurality of protrusions with the inner side faces inclining outwards so as to support hatching eggs, the ends of the arc-shaped bodies are connected to the sawtooth bottom ends of the transverse connecting frames, and the outer arc faces of the arc-shaped bodies are fixed to the sawtooth bottom ends of the longitudinal connecting frames. A plurality of ventilation grooves are formed in the side face, parallel to the longitudinal connecting frame, of the base body frame, the hatching tray is good in permeability in the horizontal direction, and the hatching effect is guaranteed.
Owner:QINGDAO XINGYI ELECTRONIC EQUIP CO LTD

Heat exchange tube for adjusting water temperature of fry hatching pond

The utility model relates to the technical field of fry hatching pools, in particular to a heat exchange tube for adjusting the water temperature of a fry hatching pool, and solves the problems that in the prior art, due to the influence of the depths of fry hatching pools with different sizes, personnel need to select heat exchange tubes with the sizes matched with those of the hatching pools to put into use; and therefore, the actual use cost of the heat exchange tube by the personnel is increased, and the use cost which needs to be learned by the personnel is also increased. A heat exchange tube for adjusting water temperature of a fry hatching pond comprises a hatching pond body, a heat exchange tube is vertically arranged in an inner cavity of the hatching pond body, a vertical rod is detachably arranged on one side of the heat exchange tube, and a transverse rod is fixedly connected to the top of the vertical rod. The heat exchange pipe equipment can heat hatching pond bodies with different depths, the adaptive adjusting process is simple and easy to operate, excessive personnel do not participate in operation steps, and convenience is brought to actual use of the personnel.
Owner:GAO COUNTY YIREN FISHERY CO LTD

Automatic zebra fish breeding device and use method

According to the automatic zebra fish breeding device and method, by controlling a sliding rail in the three-dimensional direction and driving a feeding device to accurately move on the sliding rail through a motor, it can be ensured that food can be accurately conveyed to a feeding opening of each artemia hatching tank during feeding every time, and the feeding efficiency is improved; and the common problem of non-uniform food distribution or omission in a traditional feeding mode can be avoided, so that the zebrafish in each artemia hatching tank can obtain a correct feed amount. The precise control not only improves the feeding uniformity, but also reduces the waste, and is beneficial to keeping the health and growth of the zebra fish.
Owner:NORTHWEST UNIV

Egg incubator (DLN12)

ActiveCN309326654SBiotechnologyEngineering
1. The name of the product of this design: Egg incubator (DLN12). 2. Purpose of this design product: used for egg hatching. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. This design product is made of transparent material.
Owner:南昌市豪华德科技有限公司

An artificial breeding and hatching device for soft-shelled turtles

The present invention belongs to the technical field of livestock breeding, and specifically discloses an artificial breeding and hatching device for soft-shelled turtles, including a cultivation box. A plurality of perforated plates are fixedly connected inside the cultivation box. The plurality of perforated plates are fixedly connected to each other and can provide installation positions. A baffle is fixedly connected to the top of the perforated plate, and the baffle plays a blocking role. A ventilation and temperature-raising mechanism is arranged outside the cultivation box, and the ventilation and temperature-raising mechanism is used to provide hot air flow. An air filtering mechanism is arranged outside the ventilation and temperature-raising mechanism, and the air filtering mechanism is used to filter air. A top plate is arranged on the top of the cultivation box. Through the ventilation and temperature-raising mechanism, the air flow inside the cultivation box can be accelerated, and with the entry of hot air, the hot air can fill the inside of the cultivation box, so that the temperature inside the cultivation box can be kept uniform, and then the hatching success rate of soft-shelled turtle eggs can be improved.
Owner:ANHUI JINGHUAI AGRI TECH CO LTD

Salmon breeding and hatching device

The utility model discloses a salmon breeding and hatching device, and relates to the technical field of breeding devices. The salmon breeding and hatching device comprises a large breeding pool, a water inlet pipe is connected to the large breeding pool, an inclined guide rail is connected to the large breeding pool, an initial placement pool is fixedly connected to the inclined guide rail, a drainage pipe is arranged on the initial placement pool, and a collection box is arranged on the drainage pipe. A cover plate is movably connected to the top of the collecting box in a clamped mode, a collecting box is arranged at the bottom of the cover plate, and a notch and a plurality of sets of filter screens are arranged on the collecting box. According to the salmon breeding and hatching device, roe hatching is conducted through the initial containing pool, the design of the large breeding pool, the inclined guide rail and the initial containing pool is adopted, the natural environment is simulated by increasing water flow and guiding of the inclined guide rail, salmon fries with sufficient vitality are screened out conveniently, manual screening through a screen is not needed, operation is convenient, and efficiency is high. And the fish fries are not damaged.
Owner:LIJIANG GREEN SNOW VALLA_GARDEN ECOLOGICAL CULTURE DEV CO LTD

Static water pushing fish egg hatching device

The invention discloses a static water pushing fish egg hatching device which comprises a hatching tank, a hatching net cage and a driving mechanism. Water is contained in the hatching tank; the hatching net cage is arranged in water in the hatching tank, and the inside of the hatching net cage is used for accommodating roes; and the driving mechanism is used for driving the hatching net cage to reciprocate in the hatching tank. In the roe hatching process, roes are placed in the hatching net cage, the hatching net cage is placed in water in the hatching tank, the hatching net cage is driven to move back and forth in the water, the effect of static water pushing and water flow simulation is achieved, the roes are embraced by a mother body, damage to the roes is small, the oxygenation effect is good, a proper environment is achieved, and the breeding efficiency is improved. Therefore, the hatching rate of roes can be improved.
Owner:GUANGDONG AGRI & FISHERIES ZHONGKE AQUATIC TECH CO LTD

Turtle breeding and hatching system

The utility model discloses a tortoise breeding incubation system which comprises an incubation box with a cover, and an egg turning mechanism is arranged on the portion, above an egg frame plate, of the incubation box. The egg turning mechanism comprises a fixing rod with one end installed on the lower portion of the first sliding block. An egg turning assembly is connected to the lower portion of the fixing rod, and the egg turning assembly moves in the left-right direction along with the first sliding block to turn the turtle eggs placed in the first egg groove. According to the turtle egg turning device, the height-adjustable egg turning plate makes contact with the top of a turtle egg placed in the first egg groove, the turtle egg can be turned along with left-right movement of the first sliding block, and after the turtle egg which can come out of a shell is turned, a camera is used in cooperation for checking the egg bottom of the turtle egg more comprehensively.
Owner:GUANGDONG VOCATIONAL COLLEGE OF SCI & TRADE

A comprehensive system for hatching drifting fish eggs

A comprehensive system for hatching drifting fish eggs includes a culture tank, a flow control system, a roundabout real-time monitoring system, a stepped egg transfer system, an egg release system, an egg collection system, a tailwater collection platform, and a water storage tank. This system eliminates the influence of previous single-factor conditions on hatching, achieving the adjustability of influencing factors under different hatching environments, real-time tracking of the entire egg hatching process, and simulation of natural water flow conditions. During the hatching process, the system replaces the cumbersome operation of multiple manual egg releases in previous patents with a single, fully automated egg release process, thereby improving the egg hatching rate. Furthermore, to identify the drifting path patterns of the eggs during hatching, side-view and top-view egg drift monitoring systems and a hydraulic characteristics testing system are provided. The hatching drift distance of the eggs, as calculated by the monitoring system, can provide a reference for the fish species richness of the river's main stream and tributaries.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD

Indoor hatching pond for toad eggs

The utility model relates to the technical field of toad hatching, and provides a toad egg zone indoor hatching pond which comprises a pond body, two symmetrically-arranged vertical plates are fixedly connected to the upper end of the pond body, a throwing box is arranged between the two vertical plates, and a moving mechanism used for moving the throwing box is arranged between the two vertical plates. The moving mechanism comprises a reciprocating lead screw rotationally connected between the two vertical plates, a fixing block is fixedly connected to the upper end of the feeding box, the reciprocating lead screw penetrates through the fixing block and is matched with the fixing block, and a stirring mechanism used for stirring materials is arranged in the feeding box. A limiting mechanism used for limiting the throwing box is arranged between the two vertical plates. By arranging the moving mechanism, when a nutrient solution is fed, the feeding box moves in a reciprocating mode, the electromagnetic valve is opened, the nutrient solution is fed out, feeding can be completed in the moving process, and feeding is more uniform.
Owner:SU CHAN (BINZHOU) BIOTECHNOLOGY CO LTD

flowerpot (break out of shell)

ActiveCN309817672SBiotechnologyFlowerpot
1. Name of the designed product: flowerpot (hatching). 2. Use of the designed product: for planting plants. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.
Owner:韩振华

Graphical user interface

Design Use: The purpose of the graphical user interface shown in the design is the display of medical information. 3.1) Front view of the graphical user interface. Disclaimer: The regularly spaced dashed lines indicate portions of the graphical user interface that do not form part of the design sought to be registered. All depictions of the human or animal body, including hatching, do not form part of the design sought to be registered. Design Substance: The design substance is the content of the graphical user interface.
Owner:NEUWAVE MEDICAL INC

Device for hatching ground beetles

The utility model discloses a device for ground beeltle hatching, and relates to the field of ground beeltle hatching, the device comprises a hatching box, one side of the hatching box is fixedly connected with a positioning rod, the outer wall of the positioning rod is fixedly connected with a controller, the inner wall of the hatching box is fixedly connected with a fixing rod, the outer wall of the fixing rod is fixedly connected with a heater, and the heater is fixedly connected with the hatching box. The inner wall of the incubator is provided with a transparent plate, and the inner wall of the incubator is fixedly connected with a limiting rod. According to the soil turning device, the motor is arranged to clamp and fix the turning frame, when the soil turning device is used, soil can be accurately and uniformly turned through the arrangement of the motor and the turning frame, the labor intensity of workers is greatly reduced, and the problem that the soil turning effect is uneven due to manual operation is also solved; by arranging the ground beetle egg mass box, the anti-escape frame is clamped and fixed, when the device is used, larvae are effectively prevented from escaping after shell breaking through the arrangement of the ground beetle egg mass box and the anti-escape frame, and the practicability of the device is improved.
Owner:DANYANG TIANYI BIOTECHNOLOGY CO LTD

Crayfish breeding and hatching device

The utility model discloses a crayfish breeding and hatching device, which relates to the technical field of crayfish breeding and comprises a bottom plate, the top of the bottom plate is fixedly connected with four groups of support rods, the tops of the support rods are fixedly connected with a hatching box, one side of the hatching box is provided with an observation window, and the top of the hatching box is fixedly connected with a water tank. A water filling device is connected to the bottom of the water tank in a penetrating mode, a heating mechanism is fixedly connected to the middle of the top of the incubator, and an incubation table is fixedly connected to the interior of the incubator. According to the device, the sensor can display the temperature in the incubator, when the temperature does not reach the standard, the control box can adjust the temperature of the heat conduction wire, so that the temperature transmitted by the heat conduction wire is suitable for the incubation condition, incubation of the device is more reasonable, aquaculture water can be discharged through the discharge control valve on one side of the water outlet, and the device is more convenient to use. The shrimps do not need water for a long time like fishes, so that the culture environment of the shrimps is controlled in a discharge mode.
Owner:HAINAN DAOXIA ECOLOGICAL TECH CO LTD

Semi-automatic hatching system with zero water change internal circulation

The invention provides a semi-automatic zero-water-change internal circulation incubation system, and relates to the technical field of data processing, and the semi-automatic zero-water-change internal circulation incubation system is characterized in that bottom accumulated dirt is sucked and verified by using a gap structure of a backflow sleeve and a limiting backflow pipe, the gap size and the height of the backflow pipe are optimized, and water flow dynamic parameters are obtained; the biofilter is used for biologically filtering and decomposing the water body of the spray culture pond and optimizing the opening parameters of the filter bag pipe according to the water flow dynamic parameters; monitoring a water body in real time through a biological filtration load dynamic adjustment method, and dynamically adjusting the operation power of a water pump to obtain a purified water body; the method is used for dynamically distributing the flow ratio of purified water to the roe incubator to return water to the spray cultivation pool on the basis of purified water and through a circulating water flow distribution intelligent regulation and control method based on the fry breeding density and the growth stage, and zero-water-change internal circulation is achieved. The fish roe turning incubation effect and the stability of the water fry cultivation process are effectively guaranteed.
Owner:BEIHAI YIMU SHRIMP AGRICULTURAL TECHNOLOGY CO LTD

Oyster larvae hatching device and hatching domestication method thereof

The application discloses a striped jack fry hatching device and a hatching domestication method thereof, and aims to provide a striped jack fry hatching device and a hatching domestication method thereof, which are convenient to operate, can effectively reduce physiological stress and external abrasions of striped jack fry, and are favorable to improving the survival rate of the fry after releasing. The striped jack fry hatching device comprises a hatching net cage provided with a fry outlet on one side, vertical guide rods arranged on the left and right sides of the fry outlet, a telescopic net cover, a closing rope and a lifting rope.
Owner:MARINE FISHERIES RES INST OF ZHEJIANG

Christmas Ornament (Hatching Chick M1000)

1. The name of the design product: Christmas ornament (hatching chick M1000). 2. The use of the design product: for decoration. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
Owner:FUJIAN YINGHAO CULTURAL & CREATIVE CO LTD

Large-scale breeding and hatching net cage for marine fishes

The utility model relates to a marine fish large-scale fry breeding incubation net cage, which comprises at least one incubation net cage, each incubation net cage comprises an outer cage body, an isolation flexible film is arranged at the position 1 / 3 away from the bottom in the outer cage body, a net bag is arranged in the outer cage body above the isolation flexible film, a through rotating main shaft is arranged in the outer cage body below the isolation flexible film, and the rotating main shaft is connected with the isolation flexible film. Fan blades are fixed on the rotating main shaft at intervals, the fan blades are oval, the rotating main shaft is located at the non-midpoint position of the long axis of the fan blades, and every two adjacent fan blades are symmetrically distributed with the rotating main shaft as the axis; one end of the rotating main shaft is connected with a transmission assembly; and the other end of the rotating main shaft extends into the adjacent hatching net cage. The fan blades which rotate along with the rotating main shaft to alternately jack up different positions of the bottom of the net bag are arranged at the bottom of the hatching net cage, so that roes deposited at the bottom of the net bag are turned over, oxygen deficit of the roes is avoided, the number of the roes placed in a single net cage can be properly increased, and the hatching scale is increased.
Owner:HAINAN ZHOUZAI ISLAND MARINE IND CO LTD

Egg candler for baby chick hatching

ActiveCN223885986UTesting eggsAvicultureEggshellChicken chick
The utility model discloses an egg candler for baby chick hatching, which relates to the technical field of baby chick hatching and comprises a barrel, a mounting cover is mounted at the irradiation end of the bottom end of the barrel in a threaded manner, a first connecting ring is mounted on the outer side of the bottom end of the mounting cover, and an egg candling head is mounted at the bottom end of the mounting cover. An elastic protection assembly is installed on the outer side of the bottom end of the egg candling head and comprises an elastic cylinder, a protection gasket, a second connecting ring and connecting springs, the second connecting ring is installed on the outer side of the top end of the elastic cylinder, and the connecting springs are symmetrically installed at the top end of the second connecting ring; the top end of the connecting spring is connected with the bottom of the first connecting ring, and the elastic cylinder is installed on the outer side of the bottom end of the egg candling head through the connecting spring. The elastic cylinder is installed through the connecting spring and has elasticity when making contact with the egg shell, so that the situation that the egg is damaged due to collision generated when the elastic cylinder makes contact with the egg shell is avoided, and meanwhile the situation that the egg is damaged due to the fact that pressure on the egg is too large when the egg is irradiated and checked is avoided.
Owner:NINGXIA WANSHENG IND CO LTD

Fish egg hatching rate prediction optimization method based on deep learning

The invention discloses a fish egg hatching rate prediction optimization method based on deep learning, and belongs to the technical field of deep learning. Hatching environment parameters such as water temperature, dissolved oxygen and illumination intensity and roe physiological state parameters are collected, and a unified feature identifier is established; by introducing environment disturbance parameters such as temperature fluctuation, dissolved oxygen change and pollutant concentration and combining with a hatching rate index for correction, a dynamic response diagram under a real working condition is generated, and the robustness of a prediction model in a complex environment is improved; by constructing a multi-modal prediction strategy and a priority weighted multi-factor collaborative prediction mechanism, efficient collaboration and conflict arbitration among environmental factors are realized; and a real-time evaluation signal is generated in combination with sensor feedback, and the deep learning network is continuously updated, so that online optimization and adaptive adjustment of the prediction model are realized. The method can effectively improve the prediction precision of the roe hatching rate, improves the stability, energy efficiency and success rate of the hatching process, and has good agricultural applicability and expansibility.
Owner:RUSHAN YUANZE AQUATIC PRODUCTS CO LTD

Egg incubator (M18)

1. The name of the product of this design: Egg incubator (M18). 2. Purpose of this design product: used for egg hatching. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Owner:南昌市豪华德科技有限公司

Whitmania pigra spawning and hatching device

The invention discloses a whitmania pigra spawning and hatching device, and relates to the technical field of hatching devices.The hatching device comprises a box body and further comprises a water inlet pool slidably installed at the top of the box body, and a water outlet is formed in the bottom of the water inlet pool; the hatching frame is slidably installed on the inner wall of the box body, a drainage hole is formed in the bottom of the hatching frame, and a drainage opening is formed in the outer wall of the box body; the water outlet plate is slidably mounted on the inner wall of the water inlet tank, and leak holes are formed in the surface of the water outlet plate; the supporting device is arranged on the outer wall of the box body, the water outlet plate moves to drive leakage holes in the surface of the water outlet plate to move, and after the positions of the leakage holes and the positions of the water outlets are staggered, water in the water inlet pool cannot drip off, so that the water inlet pool is prevented from falling off; water in the water inlet pool is prevented from dropping to the outside of the box body, and a working area can be kept dry and clean.
Owner:TIANJIN FISHERIES RES INST (TIANJIN FISHERIES TECH EXTENSION STATION BOHAI SEA FISHERIES RES CENT OF CHINESE ACAD OF FISHERIES SCI)

Three-dimensional incubator for ampullaria gigas eggs

ActiveCN223110837UClimate change adaptationPisciculture and aquariaJuvenilePomacea canaliculata
The utility model discloses a three-dimensional incubator for ampullaria gigas eggs, and relates to the technical field of ampullaria gigas incubation. Comprising fixing rods fixed to the four corners of the top face of the surrounding plate, positioning rods are symmetrically fixed to the four corners of the top of the surrounding plate, and the cover net is hooked to the fixing rods and the positioning rods. The box bottom plate and the surrounding plates form an incubation box body, and fixing grooves are formed in the four corners of the bottom face of the box bottom plate. According to the pomacea canaliculata incubation box, through the arrangement of the incubation box body, pomacea canaliculata eggs are placed on the cover net in a loose state, the meshes of the cover net support the pomacea canaliculata eggs, young pomacea canaliculata falls into the cultivation cavity conveniently, the overall structure is simpler, a plurality of box bodies can be stacked conveniently, the occupied space is reduced, meanwhile, the yield of the young pomacea canaliculata is increased, and the pomacea canaliculata incubation box is suitable for popularization and application. The hatching cost is reduced, and the feed is more suitable for serving as leech bait.
Owner:SHANDONG TIANXIN DIMING BIOTECHNOLOGY CO LTD

Qibailong chicken breeding and hatching cage

The utility model relates to the technical field of poultry breeding equipment, in particular to a Qibailong chicken breeding and hatching cage which comprises a cage body and a cage door rotationally connected to the middle of the upper end of the cage body, a discharging groove is formed in the middle of the lower end of the cage body, and the upper end of the discharging groove is slidably connected with an arc-shaped plate used for cleaning excrement in the cage body. Baffles are fixedly connected to the two ends of the arc-shaped plate, a cleaning box is fixedly connected to the middle of the lower end of the cage body, a cleaning shovel is slidably connected to the interior of the cleaning box, and the upper end of the cleaning shovel penetrates through the discharging groove to be fixedly connected with the arc-shaped plate; a cleaning assembly used for driving the arc-shaped plate and the discharging groove to move is arranged on one side of the cleaning box, and a sliding plate is slidably connected to the lower end of the side, away from the cleaning shovel, of the interior of the cleaning box. Compared with the prior art, the problems that in the prior art, a cage body can cause damage to the feet of chickens, excreted excrement pollutes the surrounding environment, and pathogenic bacteria are likely to be caused, so that the chickens are infected with diseases are solved.
Owner:GUANGXI DAHUA GUITONG AGRI & FORESTRY DEV CO LTD

Earthworm hatching device

The utility model discloses an earthworm hatching device, which relates to the field of earthworm hatching and comprises a device body, a water tank is mounted on the back of the device body, an atomizing spray pipe is mounted in an inner cavity of the device body, a hatching base is inserted into the bottom of the inner cavity of the device body, and fitting blocks are symmetrically and movably connected to the left side and the right side of the bottom of the inner cavity of the device body. A temperature sensor and a humidity sensor are symmetrically installed on the front face and the back face of the bottom of the left side of an inner cavity of the device body, a soil turning assembly is movably connected into the inner cavity of the device body, a soil turning roller is rotationally connected into an inner cavity of the soil turning assembly, a transparent observation window is installed in the center of the front face of the device body, and a control panel is fixedly connected to the right side of the device body. Ventilation fans are symmetrically mounted on the left and right sides of the back of the device body. According to the earthworm hatching device, an ideal hatching environment can be provided for earthworm eggs, the hatching success rate of the earthworm eggs can be effectively increased, and meanwhile the air permeability of the earthworm eggs can be guaranteed.
Owner:TIANJIN JIALIMING EARTHWORM BREEDING

Artificial incubation device for cheilocheilus undulatus

The artificial incubation device comprises a backflow purification tank, an incubation tank and a plurality of incubation containers, the incubation containers are clamped in the incubation tank, each incubation container is in a hollow bullet shape, a filter opening is formed in one side of the top of each incubation container, a screening net is installed on each filter opening, and the other side of each incubation container is provided with a filter screen. The backflow purification tank is arranged on one side of the incubation tank, a water pump is installed at the bottom in the backflow purification tank, an outlet pipe of the water pump is connected with a plurality of branch pipes, and the branch pipes are inserted into the incubation containers and correspond to the incubation containers in a one-to-one mode. The artificial hatching device for the cheilocheilus undulatus is used for hatching and culturing fertilized eggs of the cheilocheilus undulatus into larvae, and the larvae cannot sink to the bottom in the hatching process, so that the larvae cannot die due to oxygen deficit; water flow inside and outside the container is exchanged through the screening net on the incubation container, then the exchanged impurities enter the purification tank from the overflow port and then flow back into the incubation tank through the water pump, a circulation is formed, the water body is kept fresh, and the incubation survival rate of the cheilocheilus undulatus after the cheilocheilus undulatus goes out of the membrane is improved.
Owner:HAINAN ACADEMY OF OCEAN & FISHERIES SCI

Artificial breeding and hatching device for soft-shelled turtles

The invention belongs to the technical field of livestock breeding, and particularly discloses a soft-shelled turtle artificial breeding incubation device which comprises an incubation box, a plurality of pore plates are fixedly connected into the incubation box, the pore plates are fixedly connected and can provide installation positions, baffles are fixedly connected to the tops of the pore plates, the baffles play a role in blocking, and the baffles are fixedly connected to the tops of the pore plates. A ventilation heating mechanism is arranged outside the cultivation box, the ventilation heating mechanism is used for providing hot air flow, an air filtering mechanism is arranged outside the ventilation heating mechanism, the air filtering mechanism is used for filtering air, and a top plate is arranged at the top of the cultivation box. According to the soft-shelled turtle egg incubator, air flow in the incubator can be accelerated through the ventilation and temperature rise mechanism, hot air can enter the incubator, the incubator is filled with the hot air, the temperature in the incubator can be kept uniform, and then the incubation success rate of soft-shelled turtle eggs can be increased.
Owner:ANHUI JINGHUAI AGRI TECH CO LTD

Method for effectively improving hatching rate of wild Tragopan caboti

The present application relates to the technical field of rare and endangered pheasant protection and breeding, and discloses a method for effectively improving the hatching rate of wild yellow-bellied pheasant, which comprises the following steps: 1, moderately supplementing with interchanging wood; 2, making bionic artificial bird nests; 3, selecting nesting trees; 4, putting the bionic artificial bird nests; 5, installing infrared cameras; 6, thinning and pruning the connection between the nesting trees and surrounding trees; 7, installing monitoring equipment; 8, installing anti-snake plastic film; 9, making snake catching cages; and 10, putting the snake catching cages in the late hatching period. The present application has the beneficial effect of effectively improving the hatching rate of wild yellow-bellied pheasant and providing strong guarantee for the population development and growth of the wild yellow-bellied pheasant.
Owner:ZHEJIANG WUYANLING NAT NATURE RESERVE MANAGEMENT CENT

Artificial fish nest for ecological purification and restoration of river channel

The invention discloses an artificial fish nest for ecological purification and restoration of a river channel, and belongs to the technical field of artificial fish nests. The artificial fish nest comprises a fish nest frame, and hatching structures for providing hatching places for roes are mounted on the upper side of the fish nest frame and in the frame; the fish nest frame is made of floatable materials, and a fixing block is fixedly connected to the upper portion of the fish nest frame. A protection mechanism is arranged on the fixing block and used for protecting the space above the fish nest frame, and fish eggs on the upper side are prevented from being affected by the outside. A switching mechanism is arranged on the fixing block and used for switching the protection mechanism to the side face position of the fish nest frame. According to the device, the space above the fish nest frame can be protected through the protection mechanism, it can be effectively avoided that raindrops flush away fish eggs close to the water surface during rainstorm, it can be effectively avoided that birds prey on the fish eggs or external objects fall off and hit the fish eggs, and the safety of the fish eggs can be effectively guaranteed.
Owner:CHINESE ACAD OF ENVIRONMENTAL PLANNING