259 results about "Fish pond" patented technology

The invention discloses a large model-based large yellow croaker growth stage feeding amount evaluation method and system, and belongs to the field of aquaculture, and the method comprises the steps: collecting underwater images of a fish pond in a plurality of shooting directions at the same time, and recognizing and segmenting a fish body image corresponding to each entity fish in each underwater image; determining the distance between an entity fish corresponding to the fish body image and a camera for collecting the fish body image, and extracting fish body appearance features of the fish body image; randomly selecting a fish body image from each shooting direction to form a fish body image association combination, and screening a second fish body image association combination from all possible fish body image association combinations according to the distance and fish body appearance features; and constructing three-dimensional point cloud data of the entity fishes according to the second fish body image association combination, fitting three-dimensional body shape parameters of the entity fishes through the three-dimensional point cloud data, and determining the final feeding amount of the fish school according to the three-dimensional body shape parameters of the entity fishes. According to the invention, the problem of low accuracy of the real-time feeding amount of the fish school can be solved.

The utility model discloses a fishpond industrial aquaculture system which comprises an aquaculture unit used for aquaculture and separating circulating water and feces. The ecological purification unit is used for purifying circulating water and increasing oxygen, circulating water outlet of the breeding unit is connected with the ecological purification unit through a circulating water pipe, and return water purified and increased by the ecological purification unit is connected with the breeding unit through a return water pipe, so that the circulating water separated by the breeding unit is discharged to the ecological purification unit to be purified and increased oxygen and then flows back to the breeding unit; the precipitation unit is used for precipitating and concentrating the feces and is connected with the breeding unit so as to discharge the feces separated by the breeding unit to the precipitation unit for precipitation and concentration; the resourceful treatment unit is used for resourceful treatment of the feces, and the resourceful treatment unit is connected with the precipitation unit so as to discharge the feces precipitated and concentrated by the precipitation unit to the resourceful treatment unit for resourceful treatment; the culture unit and the ecological purification unit are both arranged in a water area, and the precipitation unit is arranged in or outside the water area. Water quality is improved; and cost is reduced.

The invention belongs to the technical field of fishpond filtering materials, and discloses a preparation method of a fishpond filtering composite carbon material and the fishpond filtering composite carbon material. The preparation method of the fishpond filtering composite carbon material comprises the following steps: 1) performing kneading and extrusion molding treatment on mixed powder comprising modified bentonite, biomass powder, diatomite, a pore forming agent and a photocatalyst and a binder solution to obtain a green body; 2) drying the green body, performing multi-section programmed heating carbonization in an inert atmosphere, and cooling to obtain a porous carbon ceramic framework loaded with a photocatalyst; 3, the porous carbon ceramic framework is soaked in the graphene oxide dispersion liquid, and the fishpond filtering composite carbon material.The fishpond filtering composite carbon material is obtained.The preparation temperature is relatively low, the fishpond filtering composite carbon material has a developed macropore-mesopore-micropore graded pore structure, and efficient physical adsorption, photocatalytic degradation and microbial biofilm culturing functions can be achieved at the same time.

The invention provides a novel mudflat efficient photovoltaic breeding system. The novel mudflat efficient photovoltaic breeding system comprises an arc-shaped ditch bottom, a side ditch, a pool wall, floating objects, a duckweed growth layer, a photovoltaic panel frame, a photovoltaic panel, a pipeline, a control box, a photovoltaic panel support, a first-layer annular pillar lamp, a second-layer annular pillar lamp, a third-layer annular pillar lamp, a fourth-layer annular pillar lamp, a bottom table top and a sponge sleeve. The floating objects comprise phytoplankton and zooplankton, a storage battery, a control panel and a photoelectric detection device are arranged in the control box, the arc-shaped ditch bottom, the side ditch, the pond bottom, the pond wall and the bottom table top form a pond body mechanism facilitating fish gathering and fish lifting, and the photovoltaic panel support, the photovoltaic panel frame, the photovoltaic panel, the control box, the storage battery in the box and the control panel form a photovoltaic mechanism of the fishpond. The first-layer annular pillar lamp, the second-layer annular pillar lamp, the third-layer annular pillar lamp and the fourth-layer annular pillar lamp form a light supplementing mechanism beneficial to photosynthesis, namely growth of phytoplankton, growth of the phytoplankton is beneficial to growth of zooplankton, and growth of fishes is beneficial to growth of the zooplankton.

1. The name of the design product: water filter. 2. The use of the design product: for filtering impurities in water in fish pond. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention provides an intelligent fishpond oxygenation monitoring system based on the Internet of Things. The intelligent fishpond oxygenation monitoring system based on the Internet of Things comprises a power supply module, an on-site monitoring module, a cloud service module and a user terminal power supply module. According to the intelligent fishpond oxygenation monitoring system based on the Internet of Things, the abnormal response speed is increased, the breeding risk is reduced, the video analysis algorithm unit reduces the manual patrol cost and prevents the property safety risk in time, and the instruction forwarding unit guarantees information circulation of all modules of the system and supports remote control and alarm pushing; the data visualization interface of the user terminal reduces the data understanding threshold and improves the management efficiency, the alarm management unit shortens the abnormal response time and reduces the breeding and property loss, the equipment control unit gives consideration to the intellectualization and manual intervention requirements and improves the management flexibility, and the historical data query unit provides a data basis for breeding scheme optimization and risk pre-judgment. And fine breeding is assisted.

The invention provides a movement control method and device of a cleaning robot and the cleaning robot, and belongs to the technical field of robotics.The movement control method comprises the steps that the cleaning robot is deployed in a fish farm, and the cleaning robot moves along a line patrol path; when the cleaning robot moves to a positioning area, a mounting bottom frame is driven by a bottom frame motor to rotate, an adjusting mechanical arm I, an adjusting mechanical arm II and a cleaning mechanism extend to the fishpond on one side, and a positioning pulley is in lap joint with a positioning sliding rail of the fishpond on one side by controlling the telescopic length of the adjusting mechanical arm I; according to the cleaning robot, the cleaning robot is matched with the line patrol mark, the cleaning robot can automatically move in the fishponds and can clean the fishponds at fixed points, the positioning pulleys can serve as supporting points when the cleaning robot cleans the fishponds, and the cleaning robot can clean the inner walls of the fishponds at fixed points. And path deviation in the cleaning process is effectively prevented.

The invention relates to the technical field of water conservancy projects, and discloses a high-altitude area hydropower station tail water fixed fish gathering and transporting system and method.The high-altitude area hydropower station tail water fixed fish gathering and transporting system comprises a fish gathering pond, two openings are formed in the fish gathering pond, and the fish gathering pond and a cavity of the fish gathering pond form a fish gathering channel with the upstream and the downstream; an intermittent oxygen exposure structure is arranged on the stepped platform; the sliding table is slidably connected with a supporting plate in the length direction of the fish collecting pond, the supporting plate is provided with a stirring structure, the stirring structure is provided with an output end, and the output end extends into the cavity of the fish collecting pond; a counterweight part is arranged on the light emitting source of the fish luring structure, and when the output end of the stirring structure rotates, the distance between the light emitting source and the supporting plate is changed; according to the method, the state of the fishes in the fish collecting pond can be considered, the fishes are maintained, the phenomenon that part of the fishes feel uncomfortable after entering the transportation equipment is prevented, and then the survival rate of the whole fish collecting and transporting system is increased.

The utility model relates to the technical field of fishery breeding equipment, and discloses a touch type bait feeder convenient for feeding, which comprises a suspension block, a triggering quantitative feeding part and a positioning induction triggering part, and a suspension ring is sleeved on the outer wall of the suspension block. Through cooperation of the mounting block, the take-up wheel, the connecting line and the positioning anchor, the feeder can be positioned at a specific position in a fishpond, the feeding position of the feeder can be set in advance according to distribution habits of fish schools and water quality difference areas in large-scale fishpond cultivation, the ultrasonic fish school detector plays a key role, and the feeding effect of the feeder is improved. The dynamic states of fish schools around the feeder, including the number of the fish schools, the distance from the feeder and the swimming speed of the fish schools, can be monitored in real time, and when the ultrasonic fish school detector detects that a large number of fish schools are close to the feeder and the density of the fish schools exceeds a preset threshold value, a signal is transmitted to the controller; and the controller controls the stirring motor to start according to a signal received by the controller, and quantitative feeding is carried out.

The present application relates to the technical field of compound vegetable cultivation, in particular to a compound vegetable cultivation system, which comprises a fish pond, the upper end surface of the fish pond is fixed with a planting box, the lower side of the left end surface of the fish pond is fixed with a temporary storage box, a connecting groove is arranged between the temporary storage box and the fish pond, a sealing plate is transversely arranged between the upper end surface of the temporary storage box and the outer wall of the fish pond, the size of the sealing plate is greater than that of the connecting groove, the right end surface of the sealing plate is glued with a rubber pad, the left end surface of the sealing plate is fixed with a right handle on the upper side, the bottom of the right side surface of the fish pond is communicated and fixed with a sewage outlet, and a valve is arranged in the sewage outlet; the bottom of the planting box is fixed with a planting net plate. The cleaning assembly cooperates with the temporary storage box and the sealing plate to scrape and clean the accumulated dirt on the inner wall and the bottom of the fish pond without the need of pumping out the water, thereby saving manual labor and improving the use efficiency of the device.

The utility model discloses a track intelligent fish transporting device, including guide rail, moving device and fish bucket, the moving device moves on the guide rail, one side of the moving device is equipped with the electrical appliance box, the bottom end of the moving device is equipped with the endless chain electric hoist, the endless chain end of the endless chain electric hoist is connected with the fish bucket, and the endless chain end of the endless chain electric hoist is connected with the fish bucket. An electric valve is mounted at the bottom end of the fish barrel. According to the utility model, the fish fries can be put into the fish buckets only by manual work, and then the fish buckets can be automatically operated to a fish pond in which the fish fries need to be put, so that the manpower, time and cost are greatly reduced.

1. Name of the designed product: water pollution separation device (square fish pond without motor). 2. Use of the designed product: for separating fish feces. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The application discloses a fish resource monitoring method and system based on sonar images and electronic equipment, and the fish resource monitoring method comprises the following steps: acquiring sonar images of a fish pond; detecting fish targets in more than two frames of the sonar images and tracking the fish targets; and determining the number of the fish targets in the fish pond according to the tracking result. Through the above steps, the fish resource monitoring method can accurately monitor the number of the fish targets in the fish pond, and does not cause adverse effects on the growth environment of the fish during the monitoring process.

The utility model provides a kind of intelligent feeding device for grouper culture, it is related to aquaculture equipment technical field, including pool body, pool body inside array is equipped with float plate, the inside installation of float plate has impeller, the top of float plate is equipped with rotating rod, and impeller is sleeved on the surface of rotating rod, the top surface of float plate is equipped with feeding structure, and feeding structure includes feeding frame, the top surface of feeding frame is fixed with feeding box, and the outlet of feeding box tail end is equipped with feeding wheel, and feeding box side is equipped with feeding cylinder in interface, the front of pool body is hinged with control box, and impeller rotates in aquaculture pond to generate water flow, to effectively improve the dissolved oxygen content in water, for aquaculture pond to carry out oxygenation treatment, while impeller rotates, fish food can be made to fall by itself to complete feeding, without separately increasing oxygenation equipment, improve the functionality of device while saving the occupied space of equipment, and when feeding, fish food is hit into different positions of fish pond along the direction of impeller rotation, improve feeding effect.

The invention relates to a hydraulic bait feeding device and a working method thereof, and belongs to the technical field of aquaculture. The device comprises a fishpond connecting flange, a pond water conveying pipe, a first centrifugal pump connecting flange, a first centrifugal pump, a water filtering box, a filtered water outlet pipe, a second centrifugal pump, a fish medicine preparing box water inlet pipe, a fish medicine preparing box, a liquid medicine stirring device, a first medicine dripping bottle, a first medicine dripping bottle fixing clamp, a second medicine dripping bottle, a second medicine dripping bottle fixing clamp and a liquid medicine discharging pipe. The device comprises a first centrifugal pump, a second centrifugal pump, a third centrifugal pump liquid discharge pipe, a bait box, a blanking control butterfly valve, a bait and liquid medicine mixture conveying pipe and the like. The invention further provides a working method of the device. Compared with the prior art, the bait feeding device has the beneficial effects that the bait feeding precision is improved, loss of bait in the feeding process is avoided, and the bait utilization rate is increased. The invention provides a bait feeding technology with market and application prospects.

The present disclosure relates to a water resource shortage area water recycling system and a construction method thereof. The water resource shortage area water recycling system comprises a silt dam, a water storage pool, a fish pond, a fruit and pasture complex garden, a first flow guide pipe and a second flow guide pipe. The silt dam is built in a river channel. The water storage pool is located upstream of the silt dam. The fish pond is located downstream of the water storage pool. One end of the first flow guide pipe is in communication with the water storage pool, and the other end of the first flow guide pipe is in communication with the fish pond. The fruit and pasture complex garden is located downstream of the fish pond. One end of the second flow guide pipe is in communication with the fish pond, and the other end of the second flow guide pipe is located in the fruit and pasture complex garden. In the rainy season, the silt dam built in the river channel can store the rainwater collected in the river channel, and the rainwater is stored in the water storage pool located upstream of the silt dam. In the dry season, the stored rainwater in the water storage pool can be guided to the fish pond through the first flow guide pipe to realize water replenishment and storage of the fish pond.

1.The name of the design product: story gift box (Sangyi fish pond). 2.The use of the design product: for packaging box. 3.The design points of the design product: in the combination of shape, pattern and color. 4.The picture or photo that best shows the design points: perspective view. 5.The design claimed contains color.

The utility model discloses water quality aeration purification equipment suitable for high ammonia nitrogen fishpond culture wastewater, which comprises a device body, a protection box is arranged in the device body, a base is arranged below the protection box, a suction pump is arranged in the protection box, a mounting rack is connected below the base, and the mounting rack is provided with a water inlet. A first water tank, a second water tank and a third water tank are sequentially connected to the lower portion of the mounting frame, the front end of the suction pump is connected with a water pumping pipe, the rear end of the suction pump is connected with a water inlet pipe, a first placing table and a second placing table are connected to the outer wall of the protection box, a first pesticide box is arranged above the second placing table, and a second pesticide box is arranged above the first placing table. According to the device, the content of dissolved oxygen in wastewater can be increased, a proper aerobic environment is provided for subsequent biological treatment, the concentration of ammonia nitrogen in the wastewater is reduced, the water quality of a fishpond is improved, precipitation of sludge and formation of an anaerobic environment are avoided, and subsequent stable operation of the device is ensured.

The invention discloses a land-based integrated purification fishpond, and relates to the field of aquaculture, the land-based integrated purification fishpond comprises a main culture pond, a plurality of secondary culture ponds are arranged in the main culture pond, passages are arranged between the adjacent secondary culture ponds, filter seats are arranged on the peripheral sides of the culture ponds, filter cavities are formed in the filter seats, and purification areas are arranged at the bottoms of the filter cavities; the top of the purification area is provided with a plurality of treatment areas, the treatment areas are communicated with the purification area, each treatment area is divided into a filtering area, a biological filling area and a disinfection area, a drainage area is arranged between every two adjacent treatment areas, the top of each treatment area is communicated with the corresponding drainage area, and the drainage areas are communicated with the secondary culture ponds; a water inlet pipe, an aeration pipe for injecting air and an ultraviolet lamp for irradiating ultraviolet rays are arranged in the purification area, and the ultraviolet lamp is arranged at the bottom of the disinfection area; a water drainage pipe is arranged at the bottom of the secondary culture pond; a circulating water pump is arranged between the water drainage pipe and the water inlet pipe. The construction cost of the facility is reduced, the convenience of using the water quality regulation facility is improved, and the stability of water quality regulation is ensured.

The fishpond dirt collecting structure comprises an inner-layer filter screen cover and an outer-layer filter screen cover, the mesh size of the inner-layer filter screen cover is larger than that of the outer-layer filter screen cover, the outer-layer filter screen cover is arranged on the outer side of the inner-layer filter screen cover in a sleeved mode, and the outer-layer filter screen cover is arranged on the outer side of the outer-layer filter screen cover in a sleeved mode. A support extending downwards is arranged at the top of the inner-layer filter screen cover and can be inserted into a circulating water outlet of the fishpond. According to the fishpond dirt collecting structure suitable for factory recirculating aquaculture, the double-layer filter cover is utilized, mode switching can be conducted according to the growth stage of fish, and when fish fries are small, the outer-layer filter net cover with the small outer mesh size can prevent the small-size fish fries from being sucked away; and after the fish grows up, the outer-layer filter screen cover is taken down, and the inner-layer filter screen cover with the larger internal mesh size is used for preventing the grown fish from being sucked away.

The utility model discloses fishpond feed feeding equipment, which relates to the technical field of fishpond feed feeding and is characterized in that the bottom of a feed hopper is provided with a discharge port, the bottom end of the feed hopper is fixedly connected with a feeder, the feeder is communicated with the discharge port, the side end of the feeder is fixedly connected with a discharge pipe, and the bottom end of a bearing plate is fixedly connected with a driving assembly. A conveying assembly is fixedly connected to the side end of the bearing plate, a plurality of supporting plates are arranged between the bottom plate and the feeding hopper and located on the periphery of the bottom end of the feeding hopper, the upper ends and the lower ends of the supporting plates are fixedly connected with the feeding hopper and the bottom plate respectively, and the bottom end of the driving assembly is fixedly connected with the bottom plate. And the conveying assembly abuts against the tail end of the bag, the bag begins to pour the feed into the feeding hopper, and therefore the effect that the feed is automatically fed into the feeding hopper is achieved, the time-consuming and labor-consuming operation that workers lift the bag to pour the feed is avoided, and the feeding effect of the feeding hopper is improved.

The invention belongs to the technical field of water temperature and water level coordinated regulation and control, and discloses a water temperature and water level coordinated regulation and control device and method.The water temperature and water level coordinated regulation and control device is composed of a water temperature and water level monitoring module, a water temperature and water level regulation and control module, a data acquisition and transmission module and an intelligent regulation and control module; the system is simple to operate and control, can monitor and control the whole growth period of rice and upload monitoring data in real time, and the module can regulate and control the field water temperature and water level in real time according to the uploaded data, improve the field environment and lay a solid foundation for high and stable yield of rice. The method can be applied to rice fields, rice and fish integrated planting fields, shrimp fields, crab ponds, fish ponds and other places related to water temperature and water level regulation and control.

The present application relates to the technical field of intelligent aquaculture, in particular to an intelligent control method and system for an oxygenator of an aquaculture pond, the method comprising: collecting real-time aquaculture pond environment data and oxygenator operation data, preprocessing the collected data, obtaining general characteristic time series and target characteristic time series; implementing first data analysis to determine oxygen concentration basic consumption coefficients and general variation parameters of general characteristic indexes; implementing second data analysis to determine characteristic variation parameters of target characteristic indexes and calculate decay coefficients of each general characteristic index; constructing an oxygen concentration prediction model based on the decay coefficients and general variation parameters, generating control optimization instructions for the oxygenator according to the prediction results output by the oxygen concentration prediction model, determining control logic of the oxygenator and controlling the operation of the oxygenator. The present application realizes dynamic control of dissolved oxygen concentration and optimization control of oxygenator related parameters.

The utility model aims to provide a device for eliminating leeches on the body surface of Dongquan star spot, and relates to the technical field of aquaculture. A sick fish pond and a fish observing pond are communicated with a treatment pond through a guide pipe, and a fish pump is arranged on the guide pipe, so that fishes in the sick fish pond can be pumped into the treatment pond for treatment; treated fishes can be pumped into the fish observation pond through the fish pump for observation, and operation is convenient and fast; a plurality of ultraviolet lamps are arranged on the periphery of the inner wall of the treatment pond to irradiate the fishes, and a voltage device is arranged to electrically stimulate the fishes in the treatment pond, so that the leeches on the bodies of the fishes fall off and fall into a detachably mounted collection box below an outlet through a filter screen arranged below the outlet at the bottom to be collected; the scraping plate is slidably arranged on the inclined surface at the bottom of the treatment pond, the leeches on the inclined surface are scraped into the collecting box, the outlet is blocked by sliding the sealing plate at the bottom of the treatment pond, water flow is prevented from flowing out, and the collecting box can be detached and the leeches can be cleaned by sliding the limiting block on the supporting frame below the treatment pond, so that the leeches are convenient to clean.

This invention relates to the field of aquaculture water treatment technology, and more particularly to an aquaculture production-enhancing water treatment device, comprising a fish pond, a first movable component, a second movable component, an electric push rod, and a connecting plate, etc. A first movable component is fixedly connected to both the front and rear sides of the fish pond, and several U-shaped grooves are provided at the bottom of the fish pond. The sliding parts of all first movable components are jointly fixedly connected to the second movable component. The sliding part of the second movable component is fixedly connected to an electric push rod with its telescopic part facing downwards. The telescopic part of the electric push rod is fixedly connected to the connecting plate. This invention, by providing U-shaped grooves at the bottom of the fish pond, allows residual feed and excrement to accumulate within the U-shaped grooves, improving the suction efficiency of the suction pipe. Simultaneously, by allowing the suction pipe to reciprocate within the fish pond for cleaning, it avoids driving the fish away and causing the accumulated residual feed and excrement to be stirred up.

1. The name of the design product: air pump. 2. The use of the design product: for home fish tank or fish pond oxygenation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application discloses a fish-light complementary wind-resistant photovoltaic support and a weak coupling numerical simulation method thereof, and belongs to the technical field of photovoltaic equipment. The wind-resistant photovoltaic support comprises flexible ropes and vertical columns on both sides of the flexible ropes which span above fish ponds. Two or more flexible ropes support photovoltaic modules in parallel. The middle part of the support rod between adjacent flexible ropes is hingedly connected with a vertical rod. The lower end of the vertical rod is connected with underwater damping structures. The weak coupling numerical simulation method step-by-step couples wind load, support vibration and water resistance effect, maps wind tunnel test data to the surface of the photovoltaic module in sections, and simulates non-uniform wind pressure distribution. The dynamic mesh technology is adopted to capture the fluid-solid interaction process of the damping net. The application adopts the composite structure of "underwater damping structure + flexible hinge" to transfer wind-induced vibration to the underwater damping structure, and utilizes the water resistance to suppress the large vibration of the support. Through the step-by-step coupling strategy, the high calculation cost of the traditional strong coupling method is avoided, and the interaction precision of key physical fields is ensured.

The present application relates to a kind of circadian rhythm-based circulating water aquaculture fish pond dissolved oxygen mechanism modeling method, including the influence of fish respiration consumption, water surface atmospheric reoxygenation, circulating water flow, mechanical aeration factor on dissolved oxygen dynamic change;According to oxygen transfer equation, considering the influence of the above four factors on fish pond dissolved oxygen, the dissolved oxygen mechanism model of circulating water aquaculture fish pond is established;Combined with oxygen transfer equation and the characteristics of fish respiratory activity changes between day and night, the influence of fish respiratory circadian rhythm on the model is analyzed, and the model is verified.The present application can more accurately reflect the high and low peak value in different time periods and also capture the dynamic changes presented in the whole cycle, and effectively avoid the loss and risk caused by the inaccurate model description to the aquaculture industry in extreme breeding environment or abnormal environment.

The utility model provides a multi-layer three-dimensional fishpond with a steel structure frame, and solves the problems that a factory fishpond is large in occupied area and low in land utilization rate when used for culturing fishes, and a multi-layer fishpond with a concrete brick-concrete structure is large in weight and high in construction cost. According to the technical scheme, a main body of a fishpond supporting structure is a three-dimensional steel structure frame which is formed by supporting and connecting a plurality of steel structure stand columns and steel frame beams and is provided with a bottom layer frame structure and an upper layer frame structure; the unit fishponds comprise a plurality of bottom layer unit fishponds defined by a plurality of groups of shear walls and upper layer unit fishpond supporting openings formed by supporting a plurality of steel frame beams on the periphery to fix the upper layer unit fishponds, a steel structure frame connected structure is adopted, the light-weight and intensive three-dimensional fishpond is formed, and under the condition that the number of built traditional fishponds is equal, the number of the built traditional fishponds is larger than that of the built traditional fishponds. The land use area is greatly reduced, concentrated hidden laying of pipelines is achieved, the space utilization rate and maintenance convenience are improved, and the engineering cost and the building cost are saved.